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2 H2CO + 2 H2O = 2 COOH + 3 H2
HCl + CaOH2 = CaCl2 + H2O + H2 =>
2 HCl + CaOH2 = CaCl2 + H2O + H2
C5H11OH + K = C5H10OK + H2 =>
C5H11OH + K = C5H10OK + H2
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
Si + Ta = SiTa =>
Si + Ta = SiTa
Mn2O7 + HBr = MnBr7 + H2O =>
Mn2O7 + 14 HBr = 2 MnBr7 + 7 H2O
RCOOH + CaO = (RCOO)2Ca + H2O =>
2 RCOOH + CaO = (RCOO)2Ca + H2O
NiSO4 + O2 = Ni2O3 + SO3 =>
4 NiSO4 + O2 = 2 Ni2O3 + 4 SO3
PbO2 = O2 + PbO =>
2 PbO2 = O2 + 2 PbO
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)3(aq) + Pb(s) =>
2 Fe(s) + 3 Pb(NO3)2(aq) = 2 Fe(NO3)3(aq) + 3 Pb(s)
KCl + MgSO4 = KMg + ClSO4 =>
KCl + MgSO4 = KMg + ClSO4
MnO4{-} + H2C2O4 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 H2C2O4 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Sn(NO3)4 + KCl = SnCl4 + KNO3 =>
Sn(NO3)4 + 4 KCl = SnCl4 + 4 KNO3
AlCl3 + H2SO4 = Al2(SO4)3 + H2Cl2 =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 3 H2Cl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ni2(SO4)3 + Pb3(PO3)4 = Pb(SO4)2 + NiPO3 =>
2 Ni2(SO4)3 + Pb3(PO3)4 = 3 Pb(SO4)2 + 4 NiPO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
SrO + HNO3 = Sr(NO3)2 + H2O =>
SrO + 2 HNO3 = Sr(NO3)2 + H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NaHCO3 + HC2H3O2 = CO2 + H2O + CH3COONa =>
NaHCO3 + HC2H3O2 = CO2 + H2O + CH3COONa
S2O3{-2} + I2 + H2O = SO4{-2} + I{-} + H{+} =>
S2O3{-2} + 4 I2 + 5 H2O = 2 SO4{-2} + 8 I{-} + 10 H{+}
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Au + NiSO4 = AuSO4 + Ni =>
Au + NiSO4 = AuSO4 + Ni
Cu(NO3)2 + H2O = Cu(OH2)6 + NO3 =>
Cu(NO3)2 + 6 H2O = Cu(OH2)6 + 2 NO3
H3PO4 = H2O + H4P2O7 =>
2 H3PO4 = H2O + H4P2O7
Na2S + H2SO4 + SiO2 = Na2SiO3 + SO2 + H2O =>
Na2S + 3 H2SO4 + SiO2 = Na2SiO3 + 4 SO2 + 3 H2O
(NH3OH)Cl + K2Cr2O7 + H3PO4 = N2 + K2PO4 + CrPO4 + H2O + HCl =>
10(NH3OH)Cl + 2 K2Cr2O7 + 6 H3PO4 = 5 N2 + 2 K2PO4 + 4 CrPO4 + 24 H2O + 10 HCl
Br + As = AsBr =>
Br + As = AsBr
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CuO + KOH = K2O + Cu(OH)2 =>
CuO + 2 KOH = K2O + Cu(OH)2
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
HClO3 + CsOH = CsClO3 + HOH =>
HClO3 + CsOH = CsClO3 + HOH
TiO2 + Ti = Ti2O3 =>
3 TiO2 + Ti = 2 Ti2O3
AlCl3 + H2SO4 = Al2(SO4)3 + H2Cl2 =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 3 H2Cl2
Ba(NO3)2 + CaSiO3 = (BaSiO3)2 + Ca(NO3)2 =>
2 Ba(NO3)2 + 2 CaSiO3 = (BaSiO3)2 + 2 Ca(NO3)2
KCl + NaOH = KOH + NaCl =>
KCl + NaOH = KOH + NaCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
AgCl + NH3 = Ag(NH3)2 + Cl =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl
(NH4)2(CO3)(s) = NH3(g) + H2O(g) + CO2(g) =>
(NH4)2(CO3)(s) = 2 NH3(g) + H2O(g) + CO2(g)
AlCl3 + H2SO4 = Al2(SO4)3 + H2Cl2 =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 3 H2Cl2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
KCl + CaF2 = KF + CaCl2 =>
2 KCl + CaF2 = 2 KF + CaCl2
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
KCr2O7 + FeSO4 + H2SO4 = Cr2SO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KCr2O7 + 22 FeSO4 + 14 H2SO4 = 2 Cr2SO4 + 11 Fe2(SO4)3 + K2SO4 + 14 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
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