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Na2SO4 + 2 HCl = Na2SO4(HCl)2
NaOH(aq) + HNO3(aq) = NaNO3(aq) + H2O(e) =>
NaOH(aq) + HNO3(aq) = NaNO3(aq) + H2O(e)
NH4(g) + O2(g) = N2(g) + H2O(g) =>
2 NH4(g) + 2 O2(g) = N2(g) + 4 H2O(g)
VOCl2 + NaOH = Na2V4O9 + NaCl + H2O =>
4 VOCl2 + 10 NaOH = Na2V4O9 + 8 NaCl + 5 H2O
AlBr3 + HC2H3O2 = AlH3O2 + HC2Br3 =>
AlBr3 + HC2H3O2 = AlH3O2 + HC2Br3
Na2HPO4 + HBr = NaH2PO4 + NaBr =>
Na2HPO4 + HBr = NaH2PO4 + NaBr
Na + H3PO4 = NaPO4 + H2 =>
2 Na + 2 H3PO4 = 2 NaPO4 + 3 H2
VOCl2 = V2O5 + VCl3 + VOCl3 =>
6 VOCl2 = V2O5 + 3 VCl3 + VOCl3
NH3(aq) + BaCl2(aq) = BaH3(aq) + NCl2(aq) =>
NH3(aq) + BaCl2(aq) = BaH3(aq) + NCl2(aq)
C2H6S + NaOH = C2H5ONa + H2S =>
C2H6S + NaOH = C2H5ONa + H2S
N2O4 + N2H4 = N2 + H2O =>
N2O4 + 2 N2H4 = 3 N2 + 4 H2O
VO2 + H2O = H2VO3 =>
VO2 + H2O = H2VO3
BeO + H2SO4 = BeSO4 + H2O =>
BeO + H2SO4 = BeSO4 + H2O
(NH4)2SO4 + Ca(OH)2 = CaSO4 + H2O + NH3 =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 H2O + 2 NH3
AlCl3 + CH3COONa + H2O = Al(OH)3 + CH3COOH + NaCl =>
AlCl3 + 3 CH3COONa + 3 H2O = Al(OH)3 + 3 CH3COOH + 3 NaCl
Cl2 + FeBr2 = ClBr2 + Fe =>
Cl2 + 2 FeBr2 = 2 ClBr2 + 2 Fe
COSO4 + KI + KIO3 + H2O = CO(OH)2 + K2SO4 + I2 =>
3 COSO4 + 5 KI + KIO3 + 3 H2O = 3 CO(OH)2 + 3 K2SO4 + 3 I2
S + Cl2 + H2O = SO + HCl =>
S + Cl2 + H2O = SO + 2 HCl
I{-} + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I{-} + 3 Cl2 + 3 H2O = IO3{-} + 6 Cl{-} + 6 H{+}
Ca(s) + HCl(aq) = CaCl2(aq) + H2(g) =>
Ca(s) + 2 HCl(aq) = CaCl2(aq) + H2(g)
VO2 + H2O = V(OH)4 =>
VO2 + 2 H2O = V(OH)4
CH3COOH + CaO = (CH3COO)2Ca + H2O =>
2 CH3COOH + CaO = (CH3COO)2Ca + H2O
Al2(SO4)3 + Pb(NO3)2 = Al(NO3)3 + Pb(SO4) =>
Al2(SO4)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb(SO4)
Ba(NO3)2 + Na3(PO4) = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaNO3
NaHCO3 + CH3COONa = Na2CO3 + CH3COOH =>
NaHCO3 + CH3COONa = Na2CO3 + CH3COOH
HCn + Ca(OH)2 = CaCn2 + H2O =>
2 HCn + Ca(OH)2 = CaCn2 + 2 H2O
(CH3NH2)2*H2SO4 + NaOH = CH3NH2 + Na2SO4 + H2O =>
(CH3NH2)2*H2SO4 + 2 NaOH = 2 CH3NH2 + Na2SO4 + 2 H2O
K3Po4 + CaCl2 = Ca3(Po4)2 + KCl =>
2 K3Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 KCl
Cu(MnO4)2 = CuO + MnO7 + Mn =>
Cu(MnO4)2 = CuO + MnO7 + Mn
C2H5OH + PCl5 = C2H5Cl + POCl3 + H2O =>
2 C2H5OH + PCl5 = 2 C2H5Cl + POCl3 + H2O
C2H5SH + H2 = C2H6 + H2S =>
C2H5SH + H2 = C2H6 + H2S
AlCl3 + Ba(OH)2 = BaCl2 + Al(OH)3 =>
2 AlCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Al(OH)3
VO2 + H2O = V(OH)4 =>
VO2 + 2 H2O = V(OH)4
FeCl2*4H2O + FeCl3*6H2O + NH3 = Fe3O4 + NH4Cl + H2O =>
FeCl2*4H2O + 2 FeCl3*6H2O + 8 NH3 = Fe3O4 + 8 NH4Cl + 12 H2O
Ba(CH3COO)2 + Fe2(SO4)3 = BaSO4 + Fe(CH3COO)3 =>
3 Ba(CH3COO)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(CH3COO)3
Fe(OH)3 + Cl2 = FeCl3 + H2O + O2 =>
4 Fe(OH)3 + 6 Cl2 = 4 FeCl3 + 6 H2O + 3 O2
Se + Zn = SeZn =>
Se + Zn = SeZn
FeCl3 + HNO3 = Fe(NO3)2 + H2Cl3 =>
FeCl3 + 2 HNO3 = Fe(NO3)2 + H2Cl3
H2SO4 + N3 = H2N + SO4 =>
3 H2SO4 + N3 = 3 H2N + 3 SO4
Fe + ZnO = FeO + Zn =>
Fe + ZnO = FeO + Zn
KCIO3 + S = KCI + SO2 =>
2 KCIO3 + 3 S = 2 KCI + 3 SO2
P4 + O2 = P2O3 = =>
P4 + 3 O2 = 2 P2O3
CO(NH2)2 + NO2{-} + H{+} = N2 + CO + H2O =>
3 CO(NH2)2 + 4 NO2{-} + 4 H{+} = 5 N2 + 3 CO + 8 H2O
NO + H2SO4 = NO2 + SO2 + H2O =>
NO + H2SO4 = NO2 + SO2 + H2O
Cu(H2O)6 + NH4OH = [Cu(NH3)4] + H2O =>
Cu(H2O)6 + 4 NH4OH = [Cu(NH3)4] + 10 H2O
Ra + H2O = Ra(OH)2 + H =>
Ra + 2 H2O = Ra(OH)2 + 2 H
MgI2 + Fe2O3 = MgO + FeI3 =>
3 MgI2 + Fe2O3 = 3 MgO + 2 FeI3
Zn + (OH)2 = Zn(OH)2 =>
Zn + (OH)2 = Zn(OH)2
CuSO4Zn = ZnSO4Cu =>
CuSO4Zn = ZnSO4Cu
HI + CaI2 = CaH2 + I2 =>
2 HI + CaI2 = CaH2 + 2 I2
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