Equations balanced on the previous day | Equations balanced on the next day |
CU(NO3)2 + H2 = CUO + 2 NO2 + H2O
Cr2O7{2-} + SO2 + H{+} = Cr{3+} + SO4{2-} + H2O =>
Cr2O7{2-} + 3 SO2 + 2 H{+} = 2 Cr{3+} + 3 SO4{2-} + H2O
FeSO4 + (NH4)2SO4 = (NH4)2SO4FeSO4 =>
FeSO4 + (NH4)2SO4 = (NH4)2SO4FeSO4
H2O2 + H2SO4 + K2CrO4 = K[CrO(O2)2OH] + K2SO4 + H2O =>
4 H2O2 + H2SO4 + 2 K2CrO4 = 2 K[CrO(O2)2OH] + K2SO4 + 4 H2O
K2CrO4 + H2O2 + H2SO4 = CrO(O2)2 + K2SO4 + H2O =>
K2CrO4 + 2 H2O2 + H2SO4 = CrO(O2)2 + K2SO4 + 3 H2O
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
H2 + Cu(NO3)2 = H2(NO3)2 + Cu =>
H2 + Cu(NO3)2 = H2(NO3)2 + Cu
CoCl2*6H2O + NH4Cl + NH4OH = [Co(NH3)6]Cl3 + H2O + H =>
CoCl2*6H2O + NH4Cl + 5 NH4OH = [Co(NH3)6]Cl3 + 11 H2O + H
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
KMnO4 + BaNO3 = BaMnO4 + KNO2 + O2 =>
2 KMnO4 + 2 BaNO3 = 2 BaMnO4 + 2 KNO2 + O2
F + Sn4 = SnF4 =>
16 F + Sn4 = 4 SnF4
H2O2 + H2SO4 + K2CrO4 = K[CrO(O2)2OH] + K2SO4 + H2O =>
4 H2O2 + H2SO4 + 2 K2CrO4 = 2 K[CrO(O2)2OH] + K2SO4 + 4 H2O
CU(NO3)2 + H2 = CUO + NO2 + H2O =>
CU(NO3)2 + H2 = CUO + 2 NO2 + H2O
NaCl + H2SO4 = Na(HSO4) + HCl =>
NaCl + H2SO4 = Na(HSO4) + HCl
S{-2} + CrO4{-2} + H2O = S + Cr(OH)2 + OH{-} =>
2 S{-2} + CrO4{-2} + 4 H2O = 2 S + Cr(OH)2 + 6 OH{-}
Cr2O7{2-} + SO2 + H{+} = Cr{3+} + SO4{2-} + H2O =>
Cr2O7{2-} + 3 SO2 + 2 H{+} = 2 Cr{3+} + 3 SO4{2-} + H2O
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
CF4 = C + F2 =>
CF4 = C + 2 F2
Ba(NO3)2 + NH3SO3H + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
9 Ba(NO3)2 + 16 NH3SO3H + 10 H2O = 9 Ba(NH2)2 + 16 H2SO4 + 16 HNO3
H2O2 + H2SO4 + K2CrO4 = K[CrO(O2)2OH] + K2SO4 + H2O =>
4 H2O2 + H2SO4 + 2 K2CrO4 = 2 K[CrO(O2)2OH] + K2SO4 + 4 H2O
FeSO4 + H2SO3 + KMnO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
2 FeSO4 + 4 H2SO3 + 2 KMnO4 = Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 4 H2O
CaCO3 + HCl = CaCl3 + H3CO3 =>
CaCO3 + 3 HCl = CaCl3 + H3CO3
Cu(NO3)2 + H2 = CuO + NO2 + H2O =>
Cu(NO3)2 + H2 = CuO + 2 NO2 + H2O
H2 + Cu(NO3)2 = Cu + H(NO3) =>
H2 + Cu(NO3)2 = Cu + 2 H(NO3)
CaP2 + H2O + KMnO4 = Ca(PO4)2 + KOH + MnO2 =>
3 CaP2 + 8 H2O + 16 KMnO4 = 3 Ca(PO4)2 + 16 KOH + 16 MnO2
MnO2(s) + HCl = Cl2(g) + H2O + MnCl2 =>
MnO2(s) + 4 HCl = Cl2(g) + 2 H2O + MnCl2
KNO2 + K2Cr2O7 + H2SO4 = KNO3 + K2SO4 + Cr2(SO4)3 + H2 =>
7 KNO2 + K2Cr2O7 + 4 H2SO4 = 7 KNO3 + K2SO4 + Cr2(SO4)3 + 4 H2
Sn + H2PO4 = H2 + Sn3(PO4)2 =>
3 Sn + 2 H2PO4 = 2 H2 + Sn3(PO4)2
C3H5N3O9(l) = CO2(g) + H2O(g) + N2(g) + O2(g) =>
4 C3H5N3O9(l) = 12 CO2(g) + 10 H2O(g) + 6 N2(g) + O2(g)
Cr2O7{2-} + SO2 + H{+} = Cr{3+} + SO4{2-} + H2O =>
Cr2O7{2-} + 3 SO2 + 2 H{+} = 2 Cr{3+} + 3 SO4{2-} + H2O
C6H5COOH + NaHCO3 = C6H5COOHNa + H2O + CO2 =>
31 C6H5COOH + 30 NaHCO3 = 30 C6H5COOHNa + 18 H2O + 37 CO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ba + ClO = BaO + Cl =>
Ba + ClO = BaO + Cl
CuCl3 + Pb(NO3)2 = Cu(NO3)2 + PbCl3 =>
CuCl3 + Pb(NO3)2 = Cu(NO3)2 + PbCl3
CO2 + C2H5OH = C12H22O11 + H2O =>
4 CO2 + 4 C2H5OH = C12H22O11 + H2O
H + Fe2{+} + Cr2O72{-} = Fe3{+} + Cr3{+} + H2O =>
432 H + 15 Fe2{+} + 3 Cr2O72{-} = 10 Fe3{+} + 2 Cr3{+} + 216 H2O
Fe2(SO4)2 + NaOH = Fe2OH + Na(SO4)2 =>
Fe2(SO4)2 + NaOH = Fe2OH + Na(SO4)2
CU(NO3)2 + H2 = CUO + NO2 + H2O =>
CU(NO3)2 + H2 = CUO + 2 NO2 + H2O
Cl3 + P = PCl3 =>
Cl3 + P = PCl3
C7H7O2N + KMnO4 + H2SO4 = C7H5NO4 + K2SO4 + MnSO4 + H2O =>
5 C7H7O2N + 6 KMnO4 + 9 H2SO4 = 5 C7H5NO4 + 3 K2SO4 + 6 MnSO4 + 14 H2O
NaOCl + Na2S2O3 + NaOH = Na3SO4 + NaCl + H2O =>
3 NaOCl + Na2S2O3 + 4 NaOH = 2 Na3SO4 + 3 NaCl + 2 H2O
C2H6 + HBr2 = C2H5Br + HBr =>
C2H6 + 2 HBr2 = C2H5Br + 3 HBr
Ce(SO4)2 + NaIO3 = Na2(SO4) + Ce(IO3)4 =>
Ce(SO4)2 + 4 NaIO3 = 2 Na2(SO4) + Ce(IO3)4
PbCl2 + SbCl3 + S = Pb31Sb12S56 + Cl =>
31 PbCl2 + 12 SbCl3 + 56 S = Pb31Sb12S56 + 98 Cl
Ce(SO4)2 + NaIO3 = Na2(SO4) + Ce(IO3)4 =>
Ce(SO4)2 + 4 NaIO3 = 2 Na2(SO4) + Ce(IO3)4
AuIO3 + AsCl3 + HCl = AsCl5 + AuI + H2O =>
AuIO3 + 3 AsCl3 + 6 HCl = 3 AsCl5 + AuI + 3 H2O
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaNO3(aq)
Cl2O7 + Al2O3 = Al(ClO4)3 =>
3 Cl2O7 + Al2O3 = 2 Al(ClO4)3
BaCr2O7 + HNO3 = Ba(NO3)2 + H2Cr2O7 =>
BaCr2O7 + 2 HNO3 = Ba(NO3)2 + H2Cr2O7
Na + H2O = NaOH + (H)2 =>
2 Na + 2 H2O = 2 NaOH + (H)2
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