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2 Na + Cl2 = 2 NaCl
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C6CO2CH3COOH + H2O = C6CO2CH3COO + H3O =>
C6CO2CH3COOH + H2O = C6CO2CH3COO + H3O
Sb + HNO3 + HCl = SbCl5 + H2O + NO =>
3 Sb + 5 HNO3 + 15 HCl = 3 SbCl5 + 10 H2O + 5 NO
Cu(s) + Cl2(g) = CuCl2(s) =>
Cu(s) + Cl2(g) = CuCl2(s)
H2O + CdCl2 = HCl + CdO =>
H2O + CdCl2 = 2 HCl + CdO
(NH4)2(SO4) + Na(OH) = (NH4)(OH) + Na2(SO4) =>
(NH4)2(SO4) + 2 Na(OH) = 2(NH4)(OH) + Na2(SO4)
Mg + H3N = Mg3N2 + H3 =>
3 Mg + 2 H3N = Mg3N2 + 2 H3
NaI + Br2 = NaBr2 + I =>
NaI + Br2 = NaBr2 + I
Na2S2O3 + Br2 + NaOH = NaBr + Na2SO3 + H2O =>
Na2S2O3 + 2 Br2 + 6 NaOH = 4 NaBr + 2 Na2SO3 + 3 H2O
C3H8O3 + H2O = H3O + C3H7O3 =>
C3H8O3 + H2O = H3O + C3H7O3
BrO3{-}(aq) + N2H4(g) = Br{-}(aq) + N2(g) + H2O =>
2 BrO3{-}(aq) + 3 N2H4(g) = 2 Br{-}(aq) + 3 N2(g) + 6 H2O
K + HNO3 = KNO3 + N2 + H2O =>
10 K + 12 HNO3 = 10 KNO3 + N2 + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
(C12H25COO)2Ca + HCl + CO2 = C58H105O6 + CaCl2 + H2O =>
325(C12H25COO)2Ca + 650 HCl + 134 CO2 = 148 C58H105O6 + 325 CaCl2 + 680 H2O
N2O3Ca(OH)2 = Ca(NO2)2H2O =>
N2O3Ca(OH)2 = Ca(NO2)2H2O
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Fe + CuCI2 = Cu + FeCI2 =>
Fe + CuCI2 = Cu + FeCI2
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
KMnO4 + Na2C2O4 + HCl = Mn + CO2 + H2O + NaCl2 + KCl =>
4 KMnO4 + 7 Na2C2O4 + 32 HCl = 4 Mn + 14 CO2 + 16 H2O + 14 NaCl2 + 4 KCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
CH3COOH + HOCH3CH3OH = C6H10O4 + H2O =>
5 CH3COOH + HOCH3CH3OH = 2 C6H10O4 + 4 H2O
Uus + O = UusO =>
Uus + O = UusO
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Fe(NO3)3 + KNCS = Fe(NCS)3 + KNO3 =>
Fe(NO3)3 + 3 KNCS = Fe(NCS)3 + 3 KNO3
H3PO4 = H4P2O7H2O =>
2 H3PO4 = H4P2O7H2O
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g)
VOCl2 + H2O = VO(OH)2 + HCl =>
VOCl2 + 2 H2O = VO(OH)2 + 2 HCl
SnCl4 + Fe = SnCl2 + FeCl3 =>
3 SnCl4 + 2 Fe = 3 SnCl2 + 2 FeCl3
C7H6O3 + (CH3CO)2O = C9H8O4 =>
11 C7H6O3 + (CH3CO)2O = 9 C9H8O4
K2C2O4 + H2C2O4 = KHC2O4 =>
K2C2O4 + H2C2O4 = 2 KHC2O4
C7H6O3 + (CH3CO)2O = C9H8O4 =>
11 C7H6O3 + (CH3CO)2O = 9 C9H8O4
Cu2 + Ag(NO3)2 = Cu(NO3)2 + Ag =>
Cu2 + 2 Ag(NO3)2 = 2 Cu(NO3)2 + 2 Ag
FeCl3 + Al2O3 = Fe2O3 + AlCl3 =>
2 FeCl3 + Al2O3 = Fe2O3 + 2 AlCl3
Al2O3(SiO2)3 + (CaO)3(SiO2)2(H2O)4 = CaAlO2(SiO2)3 + H2O + Ca(OH)2 + (OH)2 =>
2 Al2O3(SiO2)3 + 3(CaO)3(SiO2)2(H2O)4 = 4 CaAlO2(SiO2)3 + 5 H2O + 5 Ca(OH)2 + 2(OH)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
As3S5 + HNO3 = H3AsO4 + H2SO4 + H2O + NO2 =>
As3S5 + 45 HNO3 = 3 H3AsO4 + 5 H2SO4 + 13 H2O + 45 NO2
Li2SO4(aq) + BaBr2(aq) = SO4Ba(s) + LiBr(aq) =>
Li2SO4(aq) + BaBr2(aq) = SO4Ba(s) + 2 LiBr(aq)
CaO + HCO3{-} = CaCO3 + H2O + CO3{2-} =>
CaO + 2 HCO3{-} = CaCO3 + H2O + CO3{2-}
NH2 + NO2 = N2 + H2O =>
4 NH2 + 2 NO2 = 3 N2 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
PdS + O2 = PdO + SO2 =>
2 PdS + 3 O2 = 2 PdO + 2 SO2
Mn{2+} + CO3{2-} + NO3 = MnO4{2-} + NO2{-} + CO2 =>
3 Mn{2+} + 8 CO3{2-} + 4 NO3 = 3 MnO4{2-} + 4 NO2{-} + 8 CO2
NO2 + H2O = HNO3 + NO* =>
3 NO2 + H2O = 2 HNO3 + NO*
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