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2 H2SO4 + 2 K + O2 = 2 KSO4 + 2 H2O
Ca2CO3 + Mn2O3 + RuO2 + O2 = Ca2MnRuO6 + CO2 =>
4 Ca2CO3 + 2 Mn2O3 + 4 RuO2 + 3 O2 = 4 Ca2MnRuO6 + 4 CO2
NaOH + (CH3COO)2Mg = (CH3COO)2OH + NaMg =>
NaOH + (CH3COO)2Mg = (CH3COO)2OH + NaMg
KNO3 + H2SO4 = HNO3 + KHSO4 =>
KNO3 + H2SO4 = HNO3 + KHSO4
Ba(OH)2 + KF = KOH + BaF2 =>
Ba(OH)2 + 2 KF = 2 KOH + BaF2
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
Ca + H3AsO4 = CaAsO4 + H3 =>
Ca + H3AsO4 = CaAsO4 + H3
Na2S2O5 + H2O = NaHSO3 =>
Na2S2O5 + H2O = 2 NaHSO3
W18O49 = W + WO3 =>
3 W18O49 = 5 W + 49 WO3
K2SO4 + Br2 + SO2 + H2O = KBr + H2SO4 =>
K2SO4 + Br2 + SO2 + 2 H2O = 2 KBr + 2 H2SO4
H2O + KN3 = KOH + NH3 + O2 =>
5 H2O + KN3 = KOH + 3 NH3 + 2 O2
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Sr + NO3 + LiSO4 = SrSO4 + LiNO3 =>
Sr + NO3 + LiSO4 = SrSO4 + LiNO3
C6H7NO + C2H3ClO = C8H9NO2 + HCl =>
C6H7NO + C2H3ClO = C8H9NO2 + HCl
Mn{4+} + Fe{2+} = Mn{2+} + Fe{3+} =>
Mn{4+} + 2 Fe{2+} = Mn{2+} + 2 Fe{3+}
Ti + N = TiN3 =>
Ti + 3 N = TiN3
SiO2 + Ca = CaO + Si =>
SiO2 + 2 Ca = 2 CaO + Si
NH3 + HNo3 = NH4No3 =>
NH3 + HNo3 = NH4No3
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
CuSO4 = CuO + SO3 =>
CuSO4 = CuO + SO3
NO2 + F2 = NO2F =>
2 NO2 + F2 = 2 NO2F
Cl2 + MgI2 = ClI + Mg =>
Cl2 + MgI2 = 2 ClI + Mg
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Al(NO3)3 + CaCl2 = AlCl3 + Ca(NO3)2 =>
2 Al(NO3)3 + 3 CaCl2 = 2 AlCl3 + 3 Ca(NO3)2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
BeO + C = BeC + CO =>
BeO + 2 C = BeC + CO
(OHCHCOOH)2 + Pb(NO3)2 = Pb(OHCHCOO)2 + HNO3 =>
(OHCHCOOH)2 + Pb(NO3)2 = Pb(OHCHCOO)2 + 2 HNO3
Cu(s) + H2O(l) = Cu(OH)2(s) + H2(s) =>
Cu(s) + 2 H2O(l) = Cu(OH)2(s) + H2(s)
C3H9N + O2 = CO2 + H2O + NO2 =>
4 C3H9N + 25 O2 = 12 CO2 + 18 H2O + 4 NO2
Zn(NO3) + (NH4)Br = ZnBr + (NH4) + (NO3) =>
Zn(NO3) + (NH4)Br = ZnBr + (NH4) + (NO3)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KO2(mol) + H2O(mol) + CO2(mol) = KHCO3(mol) + O2(mol) =>
4 KO2(mol) + 2 H2O(mol) + 4 CO2(mol) = 4 KHCO3(mol) + 3 O2(mol)
CBr4 + BrO3 = CO2 + Br2 =>
3 CBr4 + 2 BrO3 = 3 CO2 + 7 Br2
CH3CHCH3CH2COOH + O2 = CO2 + H2O =>
2 CH3CHCH3CH2COOH + 13 O2 = 10 CO2 + 10 H2O
Sr + H2O = SrOH + H2 =>
2 Sr + 2 H2O = 2 SrOH + H2
HClO4 = ClO + H2O + O2 =>
4 HClO4 = 4 ClO + 2 H2O + 5 O2
Na2CrO4 + Na2S + HCl = CrCl3 + NaCl + S + H2O =>
2 Na2CrO4 + 3 Na2S + 16 HCl = 2 CrCl3 + 10 NaCl + 3 S + 8 H2O
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
CuBr2 = Cu + Br =>
CuBr2 = Cu + 2 Br
KClO3 + HCl = Cl2 + KO + H2O =>
2 KClO3 + 8 HCl = 5 Cl2 + 2 KO + 4 H2O
CdH2P2O7 + NaCl = CdCl + NaH2P2O7 =>
CdH2P2O7 + NaCl = CdCl + NaH2P2O7
NaOH + HPO2 = Na2HPO3 + H2O =>
2 NaOH + HPO2 = Na2HPO3 + H2O
Na + ZnH = NaH + Zn =>
Na + ZnH = NaH + Zn
K2[Sn(OH)4] + Br2 + KOH = K2[Sn(OH)6] + KBr =>
K2[Sn(OH)4] + Br2 + 2 KOH = K2[Sn(OH)6] + 2 KBr
(Fe3)(O4) + CO = FeO + CO2 =>
(Fe3)(O4) + CO = 3 FeO + CO2
KHC8H4O4 + NaOH = KOH + NaHC8H4O4 =>
KHC8H4O4 + NaOH = KOH + NaHC8H4O4
Ba + N2 = Ba3(N2) =>
3 Ba + N2 = Ba3(N2)
[Co(H2O)6] + H + Cl = CoCl2 + H3O =>
[Co(H2O)6] + 6 H + 2 Cl = CoCl2 + 6 H3O
CH3COOH + Zn = CH3COOZn + H3 =>
3 CH3COOH + 3 Zn = 3 CH3COOZn + H3
Fe3(CO)12 + C3H6(SH)2 = Fe2(S2C3H6)(CO)6 + H2 + CO =>
2 Fe3(CO)12 + 3 C3H6(SH)2 = 3 Fe2(S2C3H6)(CO)6 + 3 H2 + 6 CO
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