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2 Al2O3 + 6 H2O + Al2(SO4)3 = 3(Al(OH)2)2SO4
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
AlCl3 + H2O + Zn = AlOHCl + ZnCl2 + H2 =>
2 AlCl3 + 2 H2O + 2 Zn = 2 AlOHCl + 2 ZnCl2 + H2
[Ni(en)3]Cl2H2O + [Ni(H2O)6]Cl2 = [Ni(en)2Cl]2Cl2 + H2O =>
[Ni(en)3]Cl2H2O + [Ni(H2O)6]Cl2 = [Ni(en)2Cl]2Cl2 + 7 H2O
CH3CHOHCH3 + Na2Cr2O7 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CHOHCH3 + Na2Cr2O7 + 4 H2SO4 = 3 CH3COCH3 + Cr2(SO4)3 + Na2SO4 + 7 H2O
AlCl3 + KHCO3 = KCl + Al(OH)3 + CO2 =>
AlCl3 + 3 KHCO3 = 3 KCl + Al(OH)3 + 3 CO2
NaReO4 + Nb + HCl = NbO2 + Re + NaCl + H2O =>
4 NaReO4 + 7 Nb + 4 HCl = 7 NbO2 + 4 Re + 4 NaCl + 2 H2O
SiO2 + Mg = Mg2Si + MgO =>
SiO2 + 4 Mg = Mg2Si + 2 MgO
O3(s) + C(s) = CO2(g) =>
2 O3(s) + 3 C(s) = 3 CO2(g)
KOH + FeCl3 = K + Cl2 + Fe(OH)3 =>
6 KOH + 2 FeCl3 = 6 K + 3 Cl2 + 2 Fe(OH)3
HIO3 + K2SO3 = K2SO4 + I2 + H2O =>
2 HIO3 + 5 K2SO3 = 5 K2SO4 + I2 + H2O
Na2CO3(aq) + CoCl2(aq) = Na2Cl2(aq) + CoCO3(s) =>
Na2CO3(aq) + CoCl2(aq) = Na2Cl2(aq) + CoCO3(s)
CH3CO0H + Na2CO3 = CH3CO0Na + H2O + CO2 =>
2 CH3CO0H + Na2CO3 = 2 CH3CO0Na + H2O + CO2
C2H6O + Mn2O7 = MnO2 + CO2 + H2O =>
C2H6O + 2 Mn2O7 = 4 MnO2 + 2 CO2 + 3 H2O
CH3COONa + HCl = CH3COOH(aq) + NaCl(aq) =>
CH3COONa + HCl = CH3COOH(aq) + NaCl(aq)
H2SO4 + KNO2 = KH2 + NO2 + SO4 =>
H2SO4 + KNO2 = KH2 + NO2 + SO4
Cu2C2 + H2SO4 = Cu2SO4 + C2H2 =>
Cu2C2 + H2SO4 = Cu2SO4 + C2H2
Zn + H2O = ZnHO + H =>
Zn + H2O = ZnHO + H
Co + HNO3 = Co(NO3)2 + N2O + H2O =>
4 Co + 10 HNO3 = 4 Co(NO3)2 + N2O + 5 H2O
(CH3COO)2Ba + K2CrO4 = BaCrO4 + K(CH3COO) =>
(CH3COO)2Ba + K2CrO4 = BaCrO4 + 2 K(CH3COO)
KMnO4 + C3H7OH + HCl = KCl + MnCl2 + C3H6O + H2O =>
2 KMnO4 + 5 C3H7OH + 6 HCl = 2 KCl + 2 MnCl2 + 5 C3H6O + 8 H2O
Hg + CuSO4 = Hg(SO4)2 + Cu =>
Hg + 2 CuSO4 = Hg(SO4)2 + 2 Cu
Cr2O7{2-} + I{-} + H{+} = Cr{3+} + I + H2O =>
Cr2O7{2-} + 6 I{-} + 14 H{+} = 2 Cr{3+} + 6 I + 7 H2O
C9H10 + KMnO4 + H2SO4 = C9H9O + K2SO4 + MnSO4 + H2O =>
10 C9H10 + 6 KMnO4 + 9 H2SO4 = 10 C9H9O + 3 K2SO4 + 6 MnSO4 + 14 H2O
Ag2Cr2O7 + NH3 = [Ag(NH3)2]2Cr2O7 =>
Ag2Cr2O7 + 4 NH3 = [Ag(NH3)2]2Cr2O7
CuCO3 + H2SO4 = CuSO4 + H2O(l) + CO2(g) =>
CuCO3 + H2SO4 = CuSO4 + H2O(l) + CO2(g)
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
C6H8N2 + CS2 = C13H14N4S + H2S =>
2 C6H8N2 + CS2 = C13H14N4S + H2S
K{+} + Ge({-}4) = KGe =>
K{+} + Ge({-}4) = KGe
NaOH(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(aq) =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4(aq) + 2 H2O(aq)
KI + Cu(NO3)2 = CuI + KNO3 + I2 =>
4 KI + 2 Cu(NO3)2 = 2 CuI + 4 KNO3 + I2
PF2I + Hg = Hg2I2 + P2F4 =>
2 PF2I + 2 Hg = Hg2I2 + P2F4
AlO + H2O = Al(OH)3 + H2 =>
2 AlO + 4 H2O = 2 Al(OH)3 + H2
Cr2O7 + H2SO4 + CH3CH2OH = CH3CHO + CrSO4 + H2O =>
Cr2O7 + 2 H2SO4 + 5 CH3CH2OH = 5 CH3CHO + 2 CrSO4 + 7 H2O
FeSO4 + KClO2 + KOH = KCl + K2FeO4 + H2O + K2SO3 =>
2 FeSO4 + KClO2 + 8 KOH = KCl + 2 K2FeO4 + 4 H2O + 2 K2SO3
H2O + C4H4O5 + C23H38N7O17P3S = C6H8O7 + C21H36N7O16P3S =>
H2O + C4H4O5 + C23H38N7O17P3S = C6H8O7 + C21H36N7O16P3S
HBr(aq) + LiOH(aq) = LiH + BrOH =>
HBr(aq) + LiOH(aq) = LiH + BrOH
CaCl2 + AgOH = Ca(OH)2 + AgCl =>
CaCl2 + 2 AgOH = Ca(OH)2 + 2 AgCl
O2 + FeCl2 + H2O = Fe2O3 + HCl =>
O2 + 4 FeCl2 + 4 H2O = 2 Fe2O3 + 8 HCl
K2Cr2O7 + H2C2O4 = Cr + CO2 + H2O + K =>
K2Cr2O7 + 7 H2C2O4 = 2 Cr + 14 CO2 + 7 H2O + 2 K
MgCO3 + HCl = Cl2Mg + OH2 + CO2 =>
MgCO3 + 2 HCl = Cl2Mg + OH2 + CO2
Na2[Pb(OH)4] = H2O + PbO + NaOH =>
Na2[Pb(OH)4] = H2O + PbO + 2 NaOH
C6H5CH3 + Br2 = C6H5CH3Br3 =>
2 C6H5CH3 + 3 Br2 = 2 C6H5CH3Br3
AlCl3 + NH3 = [Al(NH3)Cl3] =>
AlCl3 + NH3 = [Al(NH3)Cl3]
Na2SO3 + KMnO4 + HCl = KCl + MnCl2 + Na2SO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 6 HCl = 2 KCl + 2 MnCl2 + 5 Na2SO4 + 3 H2O
Cu + FeSO4 = CuSO4 + Fe4 =>
4 Cu + 4 FeSO4 = 4 CuSO4 + Fe4
C2H5OH(g) = C2H4(g) + H2O(l) =>
C2H5OH(g) = C2H4(g) + H2O(l)
Cl + Br = BrCl =>
Cl + Br = BrCl
HCl + Ru2(S2O3)3 = H2S2O3 + RuCl3 =>
6 HCl + Ru2(S2O3)3 = 3 H2S2O3 + 2 RuCl3
FeSO4 + AgNO3 = Ag2SO4 + Fe(NO3)2 =>
FeSO4 + 2 AgNO3 = Ag2SO4 + Fe(NO3)2
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