Equations balanced on the previous day | Equations balanced on the next day |
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3 PbS + 8 HNO3 = 3 S + 3 Pb(NO3)2 + 2 NO + 4 H2O
HCl + Zn = ZnCl + H =>
HCl + Zn = ZnCl + H
HCl + Zn = ZnCl + H2 =>
2 HCl + 2 Zn = 2 ZnCl + H2
K2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
H2SO4 + Zn = Zn(SO4) + H2 =>
H2SO4 + Zn = Zn(SO4) + H2
Pb(NO3)2 + Na2CO3 = Na(NO3) + PbCO3 =>
Pb(NO3)2 + Na2CO3 = 2 Na(NO3) + PbCO3
Na2CO3 + HClO4 = NaClO4 + H2O + CO2 =>
Na2CO3 + 2 HClO4 = 2 NaClO4 + H2O + CO2
K2Cr2O7 + H3PO3 + H2SO4 = Cr2(SO4)3 + H3PO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 H3PO3 + 4 H2SO4 = Cr2(SO4)3 + 3 H3PO4 + K2SO4 + 4 H2O
C4H9Cl + NaOH = C4H10O + NaCl =>
C4H9Cl + NaOH = C4H10O + NaCl
(CH3C5H4)Mn(CO)3 + NH4PF6 + NaNO2 + H3O{+} = [(CH3C5H4)Mn(CO)2(NO)](PF6) + NH4{+} + Na{+} + H2O + CO{-} =>
6(CH3C5H4)Mn(CO)3 + 6 NH4PF6 + 5 NaNO2 + 4 H3O{+} = 6[(CH3C5H4)Mn(CO)2(NO)](PF6) + 5 NH4{+} + 5 Na{+} + 8 H2O + 6 CO{-}
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
C6H5BrNHCOCH3 + HCl + NaOH = C6H5BrNH2 + CH3COOH + NaCl =>
C6H5BrNHCOCH3 + HCl + NaOH = C6H5BrNH2 + CH3COOH + NaCl
H2S + H2SO4 = SO2 + H2O =>
H2S + 3 H2SO4 = 4 SO2 + 4 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
AgNO3 + CaBr2 = AgBr + Ca(NO3)2 =>
2 AgNO3 + CaBr2 = 2 AgBr + Ca(NO3)2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
NaOH + C8H5KO4 = H2O + NaC8H4KO4 =>
NaOH + C8H5KO4 = H2O + NaC8H4KO4
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
CH3COOH + NaHCO3 = C2H3NaO2 + H20 + CO2 =>
15 CH3COOH + 10 NaHCO3 = 10 C2H3NaO2 + 2 H20 + 20 CO2
Zn + HCl = H2 + ZnCl =>
2 Zn + 2 HCl = H2 + 2 ZnCl
HCl + Na2CO3 = H2CO3 + NaCl =>
2 HCl + Na2CO3 = H2CO3 + 2 NaCl
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
Zn + NO3{-} + H{+} = Zn2{+} + NH2OH + H2O =>
12 Zn + NO3{-} + 7 H{+} = 6 Zn2{+} + NH2OH + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Mg(HCO3)2 = Mg{2+} + HCO3{-} =>
Mg(HCO3)2 = Mg{2+} + 2 HCO3{-}
Fe + Cl12 = FeCl13 =>
12 Fe + 13 Cl12 = 12 FeCl13
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH5O2N + O2 = CO2 + H2O + N2 =>
4 CH5O2N + 5 O2 = 4 CO2 + 10 H2O + 2 N2
KH(IO3)2 + KI + HCl = I2 + KCl + H2O =>
KH(IO3)2 + 10 KI + 11 HCl = 6 I2 + 11 KCl + 6 H2O
NaOH + SrCl = NaCl + SrOH =>
NaOH + SrCl = NaCl + SrOH
NaOH + SrCl = NaCl + SrOH =>
NaOH + SrCl = NaCl + SrOH
Pb(NO3)2 + MgSO4 = Pb(SO4)2 + MgNO3 =>
Pb(NO3)2 + 2 MgSO4 = Pb(SO4)2 + 2 MgNO3
Zn + NO3{-} + H{+} = Zn2{+} + NH2OH + H2O =>
12 Zn + NO3{-} + 7 H{+} = 6 Zn2{+} + NH2OH + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CuS + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
CuS + 10 HNO3 = Cu(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
P + FeO = PO + Fe =>
P + FeO = PO + Fe
MgI2 + KMnO4 + H2SO4 = MgSO4 + I2 + K2SO4 + MnSO4 + H2O =>
5 MgI2 + 2 KMnO4 + 8 H2SO4 = 5 MgSO4 + 5 I2 + K2SO4 + 2 MnSO4 + 8 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KMnO7 + HCl = MnCl2 + KCl + Cl2 + H2O =>
2 KMnO7 + 28 HCl = 2 MnCl2 + 2 KCl + 11 Cl2 + 14 H2O
N2H4 + [NO2]{-} = [N3]{-} + H2O =>
N2H4 + [NO2]{-} = [N3]{-} + 2 H2O
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/16/12
Equations balanced on 05/16/11
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