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MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O + CO2
CuCl2 + NH4OH = [Cu(NH3)4]Cl2 + H2O =>
CuCl2 + 4 NH4OH = [Cu(NH3)4]Cl2 + 4 H2O
NH4HF2 + H2SO4 = (NH4)2SO4 + HF =>
2 NH4HF2 + H2SO4 = (NH4)2SO4 + 4 HF
Ni + NH3 = Ni(NH2)2 + H2 =>
Ni + 2 NH3 = Ni(NH2)2 + H2
CH3CHOHCH3 + Na = CH2CONaCH3 + H2 =>
2 CH3CHOHCH3 + 2 Na = 2 CH2CONaCH3 + 3 H2
V + HCl = VCl + H =>
V + HCl = VCl + H
O + NH3 = H2O + N =>
3 O + 2 NH3 = 3 H2O + 2 N
CeCl3 + H2O2 + NaOH = Ce(OH)3OOH + NaCl + H2O =>
2 CeCl3 + 3 H2O2 + 6 NaOH = 2 Ce(OH)3OOH + 6 NaCl + 2 H2O
Cr(HCO3)3 = Cr2(CO3)3 + CO2 + H2O =>
2 Cr(HCO3)3 = Cr2(CO3)3 + 3 CO2 + 3 H2O
Zn2 + HClO3 = H + Zn(ClO3)2 =>
Zn2 + 4 HClO3 = 4 H + 2 Zn(ClO3)2
Ca4C2 + H2O = Ca(OH)2 + C2(H2)4 =>
Ca4C2 + 8 H2O = 4 Ca(OH)2 + C2(H2)4
Hg2Cl2 + NH3 = NH2Hg2Cl + NH4Cl =>
Hg2Cl2 + 2 NH3 = NH2Hg2Cl + NH4Cl
Fe + PbCl4 = FeCl3 + Pb =>
4 Fe + 3 PbCl4 = 4 FeCl3 + 3 Pb
HBrO2 + Mg(OH)2 = H2O + Mg(BrO2)2 =>
2 HBrO2 + Mg(OH)2 = 2 H2O + Mg(BrO2)2
I2 + CCl4 = Cl2 + CI4 =>
2 I2 + CCl4 = 2 Cl2 + CI4
C6H4(OH)COOH + FeCl3 = FeC6H4(OH)COOH + Cl =>
C6H4(OH)COOH + FeCl3 = FeC6H4(OH)COOH + 3 Cl
Hf + Cl2 = HfCl2 =>
Hf + Cl2 = HfCl2
Fe(OH)2 + NH3 = [Fe(NH3)4](OH)2 =>
Fe(OH)2 + 4 NH3 = [Fe(NH3)4](OH)2
MgSO4 + HCl = MgCl2 + H2 + SO4 =>
MgSO4 + 2 HCl = MgCl2 + H2 + SO4
CaO + S = SO + Ca =>
CaO + S = SO + Ca
Ni + FeCl3 = NiCl2 + Fe =>
3 Ni + 2 FeCl3 = 3 NiCl2 + 2 Fe
NH4OH + KMnO4 = NH4MnO4 + KOH =>
NH4OH + KMnO4 = NH4MnO4 + KOH
CuBr + Br2 = CuBr2 =>
2 CuBr + Br2 = 2 CuBr2
Al + H3PO4 = H3 + Al(PO4) =>
Al + H3PO4 = H3 + Al(PO4)
LiOH + H3Po4 = Li3Po4 + H2O =>
3 LiOH + H3Po4 = Li3Po4 + 3 H2O
C3H6O + Ag2O = C2H5COOH + Ag =>
C3H6O + Ag2O = C2H5COOH + 2 Ag
Bi{3+} + Br{-} = Br2 + Bi =>
2 Bi{3+} + 6 Br{-} = 3 Br2 + 2 Bi
CCl4 + H2 = CHCl3 + HCl =>
CCl4 + H2 = CHCl3 + HCl
C6H8O6 + Cr2O7{-2} + H{+} = C6H6O6 + Cr{+3} + H2O =>
3 C6H8O6 + Cr2O7{-2} + 8 H{+} = 3 C6H6O6 + 2 Cr{+3} + 7 H2O
CH3CH2CHOHCH3 + CuO = CH3COCH3 + H2O + Cu =>
3 CH3CH2CHOHCH3 + 4 CuO = 4 CH3COCH3 + 3 H2O + 4 Cu
Cl{-} + H3O{+} + NO3 = NO + H2O + Cl2 =>
4 Cl{-} + 4 H3O{+} + NO3 = NO + 6 H2O + 2 Cl2
C4H9Br + NaOH = C4H9ONa + HBr =>
C4H9Br + NaOH = C4H9ONa + HBr
Cd + SnCl4 = Sn + CdCl4 =>
Cd + SnCl4 = Sn + CdCl4
CaCO3 + HOOCCOOH = CaOOCCOO + H2O + CO2 =>
CaCO3 + HOOCCOOH = CaOOCCOO + H2O + CO2
KBrO3 + KI + H2SO4 = I2 + KBr + K2SO4 + H2O =>
KBrO3 + 6 KI + 3 H2SO4 = 3 I2 + KBr + 3 K2SO4 + 3 H2O
Cu2O + H2O2 = CuO + CuOH =>
2 Cu2O + H2O2 = 2 CuO + 2 CuOH
CH3CHOHCH3 + CH3COOH = CH3CH2COOCH2CH3 + H2O =>
CH3CHOHCH3 + CH3COOH = CH3CH2COOCH2CH3 + H2O
PbO2 + GeH4 + H2O = Pb(OH)2 + GeO =>
3 PbO2 + GeH4 + H2O = 3 Pb(OH)2 + GeO
Cr2O7{2-} + CH3OH + H{+} = HCO2H + Cr{3+} + H2O(l) =>
2 Cr2O7{2-} + 3 CH3OH + 16 H{+} = 3 HCO2H + 4 Cr{3+} + 11 H2O(l)
NH4OH + C = NH3 + CO2 + H2 =>
2 NH4OH + C = 2 NH3 + CO2 + 2 H2
CH3OCH3 = C3H6 + H2O =>
3 CH3OCH3 = 2 C3H6 + 3 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
NaI(s) + Cl2(g) = NaCl(s) + I2(g) =>
2 NaI(s) + Cl2(g) = 2 NaCl(s) + I2(g)
SO3 + BaCl2 = BaSO3 + Cl2 =>
SO3 + BaCl2 = BaSO3 + Cl2
XOH + NaOH = XONa + H2O =>
XOH + NaOH = XONa + H2O
(BH)Cl + H2O = BHOH + HCl =>
(BH)Cl + H2O = BHOH + HCl
Ni(OH)2 + C6H8O7 = Ni3(C6H5O7)2 + H2O =>
3 Ni(OH)2 + 2 C6H8O7 = Ni3(C6H5O7)2 + 6 H2O
HBiO2 + Zn = Zn(BiO2)2 + H2 =>
2 HBiO2 + Zn = Zn(BiO2)2 + H2
AlBr3 + F = AlF3 + Br2 =>
2 AlBr3 + 6 F = 2 AlF3 + 3 Br2
Cr2O7{2-} + CH3OH + H{+} = HCO2H + Cr{3+} + H2O(l) =>
2 Cr2O7{2-} + 3 CH3OH + 16 H{+} = 3 HCO2H + 4 Cr{3+} + 11 H2O(l)
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