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2 MgSO4 + BaCl2 = Ba(SO4)2 + 2 MgCl
CH3(CH2)3CH3(g) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)3CH3(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
S + O2 = SO2 =>
S + O2 = SO2
Mg(HCO3)2 + Cs2CO3 = MgCO3 + CsHCO3 =>
Mg(HCO3)2 + Cs2CO3 = MgCO3 + 2 CsHCO3
C7H7Br + NaI = C7H7I + NaBr =>
C7H7Br + NaI = C7H7I + NaBr
Co + HCl = CoCl2 + H2 =>
Co + 2 HCl = CoCl2 + H2
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
CH4 + *O2 = CO2 + H2O =>
CH4 + 2*O2 = CO2 + 2 H2O
Ca(OH)2 + SO2 = Ca2SO4 + H2O =>
2 Ca(OH)2 + SO2 = Ca2SO4 + 2 H2O
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + NKO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 NKO3
C2 + Cl2 = CCl4 =>
C2 + 4 Cl2 = 2 CCl4
PPh3 + NiCl2*H2O = [NiCl2(PPh3)2] + H2O =>
2 PPh3 + NiCl2*H2O = [NiCl2(PPh3)2] + H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C20H42 + O2 = CH2O + H2O =>
2 C20H42 + 21 O2 = 40 CH2O + 2 H2O
Fe + Zn{2+} = Fe{3+} + Zn =>
2 Fe + 3 Zn{2+} = 2 Fe{3+} + 3 Zn
NaCl + AgCH3COO = NaCH3COO + AgCl =>
NaCl + AgCH3COO = NaCH3COO + AgCl
Y2O3 + HCl = YCl3 + H2O =>
Y2O3 + 6 HCl = 2 YCl3 + 3 H2O
HBr(aq) + Ca(OH)2(aq) = H(OH)2(s) + CaBr(aq) =>
HBr(aq) + Ca(OH)2(aq) = H(OH)2(s) + CaBr(aq)
Pb(NO3)2 + NaOH = Na2[Pb(OH)4] + NaNO3 =>
Pb(NO3)2 + 4 NaOH = Na2[Pb(OH)4] + 2 NaNO3
PCl5 + HF = PF5 + HCl =>
PCl5 + 5 HF = PF5 + 5 HCl
Na2SO3 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2SO3 + Br2 + 2 NaOH = 2 NaBr + Na2SO4 + H2O
Ni + HMnO4 + HCl = NiCl2 + MnCl2 + H2O =>
5 Ni + 2 HMnO4 + 14 HCl = 5 NiCl2 + 2 MnCl2 + 8 H2O
HC2H3O2(aq) + Na2SO3(s) = H2O(l) + SO2(g) + NaC2H3O2(aq) =>
2 HC2H3O2(aq) + Na2SO3(s) = H2O(l) + SO2(g) + 2 NaC2H3O2(aq)
Ca + OH + N + O3 = CaOHNO3 =>
Ca + OH + N + O3 = CaOHNO3
B2(SO4)3 + NH3 + H2O = B(OH)3 + (NH4)2SO4 =>
B2(SO4)3 + 6 NH3 + 6 H2O = 2 B(OH)3 + 3(NH4)2SO4
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Ni3(PO4)2 + H2SiO4 = H3PO4 + NiSiO4 =>
Ni3(PO4)2 + 3 H2SiO4 = 2 H3PO4 + 3 NiSiO4
PbSO3 + Fe = FeSO3 + Pb =>
PbSO3 + Fe = FeSO3 + Pb
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Al2S3(s) + H2O = Al(OH)3(s) + H2S(aq) =>
Al2S3(s) + 6 H2O = 2 Al(OH)3(s) + 3 H2S(aq)
Ti + Bi2O3 = TiO2 + Bi =>
3 Ti + 2 Bi2O3 = 3 TiO2 + 4 Bi
Mg(HCO3)2 + Cs2CO3 = MgCO3 + CsHCO3 =>
Mg(HCO3)2 + Cs2CO3 = MgCO3 + 2 CsHCO3
Zn + K4Fe(CN)6 = K2Zn3(Fe(CN)6)2 + K =>
3 Zn + 2 K4Fe(CN)6 = K2Zn3(Fe(CN)6)2 + 6 K
Tc + O2 = TcO =>
2 Tc + O2 = 2 TcO
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
H(aq) + SO3(aq) = SO2(g) + H2O(l) =>
2 H(aq) + SO3(aq) = SO2(g) + H2O(l)
CH3(CH2)4CH3(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH2)4CH3(g) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
Fe2 + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe2 + 4 AgC2H3O2 = 2 Fe(C2H3O2)2 + 4 Ag
Al(OH)3 + HCl = Al2(OH)4Cl2 + H2O =>
2 Al(OH)3 + 2 HCl = Al2(OH)4Cl2 + 2 H2O
Na2SO4 + BeI2 = NaI + BeSO4 =>
Na2SO4 + BeI2 = 2 NaI + BeSO4
CH2CHCH3COOH + CH3OH = CH2CHCH3COOCH3 + H2O =>
CH2CHCH3COOH + CH3OH = CH2CHCH3COOCH3 + H2O
CuCl2 + H2O + Al = AlCl3 + Cu*H2O =>
3 CuCl2 + 3 H2O + 2 Al = 2 AlCl3 + 3 Cu*H2O
Mg + CuSO4 = Cu + MgSO4 =>
Mg + CuSO4 = Cu + MgSO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
PCH3 + KMnO4 + H2SO4 = MnSO4 + PCO2H + K2SO4 + H2O =>
5 PCH3 + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 5 PCO2H + 3 K2SO4 + 14 H2O
Ti + Bi2O3 = TiO2 + Bi =>
3 Ti + 2 Bi2O3 = 3 TiO2 + 4 Bi
ZnCl2(aq) + LiOH(aq) = ZnOH(aq) + LiCl2(aq) =>
ZnCl2(aq) + LiOH(aq) = ZnOH(aq) + LiCl2(aq)
K{+} + CrO4{2-} = K + CrO4 =>
2 K{+} + CrO4{2-} = 2 K + CrO4
La2O3 + H2O = LaO3H3 =>
La2O3 + 3 H2O = 2 LaO3H3
Na2O2 + KCr(SO4)2 + NaOH = CrO3 + Na2SO4 + KOH =>
3 Na2O2 + 2 KCr(SO4)2 + 2 NaOH = 2 CrO3 + 4 Na2SO4 + 2 KOH
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