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7 H2O2 + N2H4 = 2 HNO3 + 8 H2O
MnS + ClO4 = MnO2 + SO4 + Cl =>
2 MnS + 3 ClO4 = 2 MnO2 + 2 SO4 + 3 Cl
HCN + Pb(OH)4 = Pb(CN)4 + H2O =>
4 HCN + Pb(OH)4 = Pb(CN)4 + 4 H2O
HNO3 + HCl = H2O + HOCl + NO =>
2 HNO3 + 3 HCl = H2O + 3 HOCl + 2 NO
AgCl + NH4 = AgNH4 + Cl2 =>
2 AgCl + 2 NH4 = 2 AgNH4 + Cl2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CO + H2O = CO2 + H =>
CO + H2O = CO2 + 2 H
LiNO3 + H2SO4 = Li2SO4 + NO3H =>
2 LiNO3 + H2SO4 = Li2SO4 + 2 NO3H
CaP + H2O = Ca(OH)2 + PH2 =>
CaP + 2 H2O = Ca(OH)2 + PH2
Cd(s) + HBr(aq) = CdBr2(aq) + H2(g) =>
Cd(s) + 2 HBr(aq) = CdBr2(aq) + H2(g)
ZnNO3 + H2 = Zn + HNO3 =>
2 ZnNO3 + H2 = 2 Zn + 2 HNO3
P + KClO3 = P2O3 + KCl =>
2 P + KClO3 = P2O3 + KCl
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Na(EDTA) + CuSO4*5H2O = SO4 + H2O + NaCu(EDTA) =>
Na(EDTA) + CuSO4*5H2O = SO4 + 5 H2O + NaCu(EDTA)
Mg2C + H2O = C3H4 + Mg + O2 =>
3 Mg2C + 2 H2O = C3H4 + 6 Mg + O2
Li + HgCl = Hg + LiCl =>
Li + HgCl = Hg + LiCl
AlI3 + KHCO3 = AlHCO3 + KI3 =>
AlI3 + KHCO3 = AlHCO3 + KI3
Cl2 + Na2CO3 + H2O = NaHCO3 + NaCl + Cl2O =>
2 Cl2 + 2 Na2CO3 + H2O = 2 NaHCO3 + 2 NaCl + Cl2O
Ba + HBr = BaBr2 + H2 =>
Ba + 2 HBr = BaBr2 + H2
NHH3 = N2 + H2 =>
2 NHH3 = N2 + 4 H2
KC7H4O2COOH + NaOH = H2O + NaKC7H4O2COO =>
KC7H4O2COOH + NaOH = H2O + NaKC7H4O2COO
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g)
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
K2CO3(s) = K2O(s)CO2(g) =>
K2CO3(s) = K2O(s)CO2(g)
MgO + P2O5 = Mg2P2O7 =>
2 MgO + P2O5 = Mg2P2O7
HCl + Na2O = NaOH + NaCl =>
HCl + Na2O = NaOH + NaCl
Pb(ClO4)2(aq) + KBr(aq) = PbBr2(s) + KClO4(aq) =>
Pb(ClO4)2(aq) + 2 KBr(aq) = PbBr2(s) + 2 KClO4(aq)
K2CrO4 + SnCl2 + KOH = KCrO2 + K2SnO3 + KCl + H2O =>
2 K2CrO4 + 3 SnCl2 + 10 KOH = 2 KCrO2 + 3 K2SnO3 + 6 KCl + 5 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
(C2H5)2O + HF = (C2H5)2OH{+} + HF2{-} =>
(C2H5)2O + 2 HF = (C2H5)2OH{+} + HF2{-}
C6H5CH2Cl + Na = C6H5CH2Na + Cl2 =>
2 C6H5CH2Cl + 2 Na = 2 C6H5CH2Na + Cl2
Co(NO3)2 + NaBr = CoBr2 + Na(NO3) =>
Co(NO3)2 + 2 NaBr = CoBr2 + 2 Na(NO3)
SiO2 + Cr2O3 = Cr2(SiO3)3 =>
3 SiO2 + Cr2O3 = Cr2(SiO3)3
CI + KF = KCI + F =>
CI + KF = KCI + F
Ni{2+} + Ca(OH)2 = Ca{2+} + Ni(OH)2 =>
Ni{2+} + Ca(OH)2 = Ca{2+} + Ni(OH)2
MgO(s) + C(s) = Mg(s) + CO(g) =>
MgO(s) + C(s) = Mg(s) + CO(g)
Ag2S + H2SO4 = Ag2SO4 + SO2 + H2O =>
Ag2S + 4 H2SO4 = Ag2SO4 + 4 SO2 + 4 H2O
Rb + CO = RbCO =>
Rb + CO = RbCO
Ir + C = IrC =>
Ir + C = IrC
NaOHFeCl = NaClFeOH =>
NaOHFeCl = NaClFeOH
Cr2O72{-} + Fe{2+} + H{+} = Fe{3+} + Cr{3+} + H2O =>
Cr2O72{-} + 137 Fe{2+} + 144 H{+} = 137 Fe{3+} + 2 Cr{3+} + 72 H2O
N + Ba(OH)2 = NOH + Ba =>
2 N + Ba(OH)2 = 2 NOH + Ba
Al + NaCl = AlCl3 + Na =>
Al + 3 NaCl = AlCl3 + 3 Na
ZnCl2(aq) + Na(s) = NaCl(s) + Zn(s) =>
ZnCl2(aq) + 2 Na(s) = 2 NaCl(s) + Zn(s)
Cu + H3NO4 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 H3NO4 = 3 Cu(NO3)2 + 2 NO + 12 H2O
CuCl2 + Na2CO3 + H2O = NaCl + Cu(OH)2 + CO2 =>
CuCl2 + Na2CO3 + H2O = 2 NaCl + Cu(OH)2 + CO2
N + Ba(OH)2 = NOH + Ba =>
2 N + Ba(OH)2 = 2 NOH + Ba
As2S3 + (NH4)2S = (NH4)3AsS3 =>
As2S3 + 3(NH4)2S = 2(NH4)3AsS3
Zn + Mg{2+} = Zn{+} + Mg =>
2 Zn + Mg{2+} = 2 Zn{+} + Mg
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