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Zn{2+} + 2 F{-} = Zn + F2
Na2SiO3 + H2O = NaOH + NaHSiO3 =>
Na2SiO3 + H2O = NaOH + NaHSiO3
Mg + SO3 = MgSO3 =>
Mg + SO3 = MgSO3
CH3OH + CuCl2 = CuO + CH3Cl + HCl =>
CH3OH + CuCl2 = CuO + CH3Cl + HCl
Ba(H2AsO4)2 + Ba(OH)2 = Ba3(AsO4)2 + H2O =>
Ba(H2AsO4)2 + 2 Ba(OH)2 = Ba3(AsO4)2 + 4 H2O
Kr + F2 = KrF6 =>
Kr + 3 F2 = KrF6
NH4 + S2 = NH4S2 =>
NH4 + S2 = NH4S2
CH3COOH + Fe2(SO4)3 = (CH3COO)3Fe + H2SO4 =>
6 CH3COOH + Fe2(SO4)3 = 2(CH3COO)3Fe + 3 H2SO4
Bi + H2SO4 = Bi(SO4)2 + SO2 + H2O =>
Bi + 4 H2SO4 = Bi(SO4)2 + 2 SO2 + 4 H2O
O2 + MgCl2 = MgO + Cl2 =>
O2 + 2 MgCl2 = 2 MgO + 2 Cl2
H2SO4 + FeO2 = Fe(SO4)2 + H2O =>
2 H2SO4 + FeO2 = Fe(SO4)2 + 2 H2O
Na(s) + P4(s) = Na3P(s) =>
12 Na(s) + P4(s) = 4 Na3P(s)
NiI2(aq) + Pb(NO3)2(aq) = Ni(NO3)2(s) + PbI2(aq) =>
NiI2(aq) + Pb(NO3)2(aq) = Ni(NO3)2(s) + PbI2(aq)
C3H2O + O2 = CO + H2O =>
2 C3H2O + 3 O2 = 6 CO + 2 H2O
Cr2O7{-2]+H{+}+I{-} = Cr{+3}+I2+H2O =>
Cr2O7{-2]+14H{+}+6I{-} = 2 Cr{+3}+3I2+7H2O
K2S5 + O2 = K2S2O3 + S =>
2 K2S5 + 3 O2 = 2 K2S2O3 + 6 S
MoO2 + H2O = Mo(OH)4 =>
MoO2 + 2 H2O = Mo(OH)4
C2H5OH(g) + O2(g) = CO(g) + H2O(g) =>
C2H5OH(g) + 2 O2(g) = 2 CO(g) + 3 H2O(g)
KF(aq) + HBr(aq) = KBr(aq) + HF(aq) =>
KF(aq) + HBr(aq) = KBr(aq) + HF(aq)
Mg + HNO3 = Mg(NO3)2 + H =>
Mg + 2 HNO3 = Mg(NO3)2 + 2 H
CaCr2O7 + Se + H2O = Ca(OH)2 + Cr2O3 + SeO2 =>
2 CaCr2O7 + 3 Se + 2 H2O = 2 Ca(OH)2 + 2 Cr2O3 + 3 SeO2
C6H5CH(OH)2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C6H6CO2 =>
5 C6H5CH(OH)2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 C6H6CO2
La2O3 + SrCO3 + NiO = LaSrNiO4 + CO + O2 =>
2 La2O3 + 4 SrCO3 + 4 NiO = 4 LaSrNiO4 + 4 CO + O2
Ca(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + P4(s) + CO(g) =>
2 Ca(PO4)2(s) + 2 SiO2(s) + 14 C(s) = 2 CaSiO3(s) + P4(s) + 14 CO(g)
Re2O7 + H2 = ReO3 + H2O =>
Re2O7 + H2 = 2 ReO3 + H2O
Al(OH)3 + K2(SO4) = Al2(SO4)3 + K(OH) =>
2 Al(OH)3 + 3 K2(SO4) = Al2(SO4)3 + 6 K(OH)
Zn(NO3)2 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + ZnSO4 + H2O =>
Zn(NO3)2 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + 2 NO + ZnSO4 + 4 H2O
Ba(NO3)2 + Na2HPO4 = NaNO3 + HBaPO4 =>
Ba(NO3)2 + Na2HPO4 = 2 NaNO3 + HBaPO4
CaSO4 + SiO4 + C = CaSiO3 + CO + S =>
CaSO4 + SiO4 + 5 C = CaSiO3 + 5 CO + S
Na2SO4 + KCl = NaCl + K2SO4 =>
Na2SO4 + 2 KCl = 2 NaCl + K2SO4
KMnO4 + NaH + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
4 KMnO4 + 10 NaH + 11 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 Na2SO4 + 16 H2O
TiCl2 + Mg = Ti + MgCl2 =>
TiCl2 + Mg = Ti + MgCl2
Li + ZnBr2 = LiBr + Zn =>
2 Li + ZnBr2 = 2 LiBr + Zn
Hg + NHO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 NHO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
H3PO3 + KBr = K2P4O7 + H2O + HBr =>
4 H3PO3 + 2 KBr = K2P4O7 + 5 H2O + 2 HBr
CaO + NaCl = NaO + CaCl =>
CaO + NaCl = NaO + CaCl
BaO + MgO = BaO2Mg =>
BaO + MgO = BaO2Mg
Al + Pb3(PO4)2 = Pb + Al(PO4) =>
2 Al + Pb3(PO4)2 = 3 Pb + 2 Al(PO4)
H2SO4 + CaSO4 = Ca(HSO4)2 =>
H2SO4 + CaSO4 = Ca(HSO4)2
CH3COOK + KOH = CH4 + K2O + CO2 =>
CH3COOK + KOH = CH4 + K2O + CO2
Ca + NaOH = Ca(OH)2 + Na =>
Ca + 2 NaOH = Ca(OH)2 + 2 Na
AlCl3 + H2O = Al(OH)3 + HCl(aq) =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl(aq)
CoBr2 + Ca = CaBr2 + Co =>
CoBr2 + Ca = CaBr2 + Co
FeSO4 + H3PO4 + Na2CO3 + H2O2 = Fe(PO4) + Na2SO4 + H2O + CO2 =>
2 FeSO4 + 2 H3PO4 + 2 Na2CO3 + H2O2 = 2 Fe(PO4) + 2 Na2SO4 + 4 H2O + 2 CO2
NH2 + CH4 = HCN + H2 =>
2 NH2 + 2 CH4 = 2 HCN + 5 H2
AgCl + Na2S2O3 = NaCl + AgNaS2O3 =>
AgCl + Na2S2O3 = NaCl + AgNaS2O3
H2SO4(ac) + NaNO3(ac) = Na2SO4 + HNO3 =>
H2SO4(ac) + 2 NaNO3(ac) = Na2SO4 + 2 HNO3
Mg(OH)2(s) + HCl(aq) = H2O(l) + MgCl2(s) =>
Mg(OH)2(s) + 2 HCl(aq) = 2 H2O(l) + MgCl2(s)
Na2S2O8 + Na2SO3 + H2O = Na2SO4 + H2SO3 =>
Na2S2O8 + 2 Na2SO3 + H2O = 3 Na2SO4 + H2SO3
Cl2 + HO{-} = ClO2{-} + Cl{-} + H2O =>
2 Cl2 + 4 HO{-} = ClO2{-} + 3 Cl{-} + 2 H2O
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