Equations balanced on the previous day | Equations balanced on the next day |
P4 + 6 Ca = 2 Ca3P2
H2S + AsCl3 = As2S3 + HCl =>
3 H2S + 2 AsCl3 = As2S3 + 6 HCl
PbO2 + NH3 = Pb + N2 + H2O =>
3 PbO2 + 4 NH3 = 3 Pb + 2 N2 + 6 H2O
H + C + N = HCN =>
H + C + N = HCN
H2C2O4 + MnO2 + HCl = MnCl2 + CO2 + H2O =>
H2C2O4 + MnO2 + 2 HCl = MnCl2 + 2 CO2 + 2 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
H3PO4 + H2S + K2Cr2O7 = K3PO4 + CrPO4 + S8 + H2O =>
64 H3PO4 + 72 H2S + 24 K2Cr2O7 = 16 K3PO4 + 48 CrPO4 + 9 S8 + 168 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
MgCO3(s) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
H2 + C + N2 = HCN =>
H2 + 2 C + N2 = 2 HCN
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
H2O2 = O2 + H{+} + {-} =>
H2O2 = O2 + 2 H{+} + 2e
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
MgCO3(s) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl
AgBr + Na(S2O3) = BrNa + Ag(S2O3) =>
AgBr + Na(S2O3) = BrNa + Ag(S2O3)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Na + Cl = NaCl =>
Na + Cl = NaCl
AgCl + NaOH = AgOH + NaCl =>
AgCl + NaOH = AgOH + NaCl
Na + Cl = NaCl =>
Na + Cl = NaCl
Ca + H2O = H2 + Ca(OH)2 =>
Ca + 2 H2O = H2 + Ca(OH)2
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
Cl + KI = KCl + I =>
Cl + KI = KCl + I
H2 + C + N2 = HCN =>
H2 + 2 C + N2 = 2 HCN
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cu2O + C = Cu + CO =>
Cu2O + C = 2 Cu + CO
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
N2Cl4 + CH4 = N2 + CCl4 + H2 =>
N2Cl4 + CH4 = N2 + CCl4 + 2 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2Cr2O7(ac) + H2SO4(ac) + FeSO4(ac) = Cr2(SO4)3(ac) + K2(SO4)(ac) + Fe2(SO4)3(ac) + H2O(l) =>
K2Cr2O7(ac) + 7 H2SO4(ac) + 6 FeSO4(ac) = Cr2(SO4)3(ac) + K2(SO4)(ac) + 3 Fe2(SO4)3(ac) + 7 H2O(l)
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
HOCl(aq) + HCl(aq) = H2O(l) + Cl2(g) =>
HOCl(aq) + HCl(aq) = H2O(l) + Cl2(g)
Al(OH)4{-} + H2S04 = Al(OH)2 + H20 + SO4{2-} =>
80 Al(OH)4{-} + 10 H2S04 = 80 Al(OH)2 + 9 H20 + 40 SO4{2-}
FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2
AlBr2 + K2CO3 = KBr + AlCO3 =>
AlBr2 + K2CO3 = 2 KBr + AlCO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SO2 + H2O + NaClO = NaCl + H2SO4 =>
SO2 + H2O + NaClO = NaCl + H2SO4
N + O = NO =>
N + O = NO
N + O2 = NO =>
2 N + O2 = 2 NO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
BaCl2(aq) + K2CrO4(aq) = BaCrO4(s) + KCl(aq) =>
BaCl2(aq) + K2CrO4(aq) = BaCrO4(s) + 2 KCl(aq)
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuCl + Pb(NO3) = Cu(NO3) + PbCl =>
CuCl + Pb(NO3) = Cu(NO3) + PbCl
AlBr2 + K2CO3 = KBr + AlCO3 =>
AlBr2 + K2CO3 = 2 KBr + AlCO3
FeSO4 + Ag = AgSO4 + Fe =>
FeSO4 + Ag = AgSO4 + Fe
N2 + O2 = NO =>
N2 + O2 = 2 NO
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 09/06/13
Equations balanced on 10/06/12
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