| Equations balanced on the previous day | Equations balanced on the next day |
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CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Al + CuSO4 = Cu + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
Al + CuSO4 = Cu + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
NH3 + H2O = OH + NH4 =>
NH3 + H2O = OH + NH4
PbO2 + H{+} + Cl{-} = Pb2{+} + H2O + Cl2 =>
4 PbO2 + 16 H{+} + 14 Cl{-} = 2 Pb2{+} + 8 H2O + 7 Cl2
PbO2 + H{+} + Cl{-} = Pb{2+} + H2O + Cl2 =>
PbO2 + 4 H{+} + 2 Cl{-} = Pb{2+} + 2 H2O + Cl2
K + FeCl3 = KCl + Fe =>
3 K + FeCl3 = 3 KCl + Fe
NH4NO3 + Na3PO4 = (NH4)3PO4 + NaNO3 =>
3 NH4NO3 + Na3PO4 = (NH4)3PO4 + 3 NaNO3
C10H22 = C4H10 + C2H4 =>
C10H22 = C4H10 + 3 C2H4
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
H{+} + MnO2 + Cl{-} = Mn2{+} + Cl2 + H2O =>
16 H{+} + 4 MnO2 + 14 Cl{-} = 2 Mn2{+} + 7 Cl2 + 8 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
H{+} + MnO2 + Cl{-} = Mn{2+} + Cl2 + H2O =>
4 H{+} + MnO2 + 2 Cl{-} = Mn{2+} + Cl2 + 2 H2O
SiO2 + HF = H2SiF6 + H2O =>
SiO2 + 6 HF = H2SiF6 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 8 H2O + 5 Na2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH4(g) + O(g) = CO(g) + H2O(g) =>
CH4(g) + 3 O(g) = CO(g) + 2 H2O(g)
Pb3O2(s) = Pb(s) + O2(g) =>
Pb3O2(s) = 3 Pb(s) + O2(g)
SO3 + MnO4 = SO4 + Mn =>
4 SO3 + MnO4 = 4 SO4 + Mn
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb2O(s) = Pb(s) + O(g) =>
Pb2O(s) = 2 Pb(s) + O(g)
Pb + HCl = H[PbCl3] + H2 =>
Pb + 3 HCl = H[PbCl3] + H2
Fe + C = FeC13 =>
Fe + 13 C = FeC13
Pb2O(s) = Pb(s) + O(g) =>
Pb2O(s) = 2 Pb(s) + O(g)
PbO(s) = Pb(s) + O2(g) =>
2 PbO(s) = 2 Pb(s) + O2(g)
PbO2(s) = Pb(s) + O2(g) =>
PbO2(s) = Pb(s) + O2(g)
C + O = CO =>
C + O = CO
Li + O2 = LiO =>
2 Li + O2 = 2 LiO
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaOH + FeCl3 = NaCl + Fe(OH)3 =>
3 NaOH + FeCl3 = 3 NaCl + Fe(OH)3
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
Mg + F = MgF =>
Mg + F = MgF
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O + CO2 = H2CO3(aq) =>
H2O + CO2 = H2CO3(aq)
CH3 + O2 = CO + H2O =>
4 CH3 + 5 O2 = 4 CO + 6 H2O
CaOH + HBr = CaBr + HOH =>
CaOH + HBr = CaBr + HOH
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
CO + H2 = CH4 + H2O =>
CO + 3 H2 = CH4 + H2O
K2CO3 + MgBr2 = KBr + MgCO3 =>
K2CO3 + MgBr2 = 2 KBr + MgCO3
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
KMnO4 + HCl + H2S = KCl + MnCl2 + S + H2O =>
2 KMnO4 + 6 HCl + 5 H2S = 2 KCl + 2 MnCl2 + 5 S + 8 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CaCl2(aq) + Li3PO4(aq) = CaPO4(aq) + Li3Cl2 =>
CaCl2(aq) + Li3PO4(aq) = CaPO4(aq) + Li3Cl2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/07/11
Equations balanced on 05/07/10
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