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Na2 + 2 H2O = 2 NaOH + H2
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
K + O2 = K2O =>
4 K + O2 = 2 K2O
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
Cu2 + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu2 + 8 HNO3 = 2 Cu(NO3)2 + 4 NO2 + 4 H2O
La2O3 + SrCO3 + Fe2O3 + O2 = La6Sr4FeO30 + CO2 =>
12 La2O3 + 16 SrCO3 + 2 Fe2O3 + 31 O2 = 4 La6Sr4FeO30 + 16 CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H(NO3) + NaCl = HCl + Na(NO3) =>
H(NO3) + NaCl = HCl + Na(NO3)
HNO3 + NH3 = NH4NO3 =>
HNO3 + NH3 = NH4NO3
Fe(OH)3 + HPO3 = Fe(PO3)3 + H2O =>
Fe(OH)3 + 3 HPO3 = Fe(PO3)3 + 3 H2O
HC8H4O4 + Ca(OH)2 = H2O + C8H4O4 + Ca =>
2 HC8H4O4 + Ca(OH)2 = 2 H2O + 2 C8H4O4 + Ca
C4H8 + O2 = CO2H2O =>
C4H8 + 6 O2 = 4 CO2H2O
C + Cu2O = CO + Cu =>
C + Cu2O = CO + 2 Cu
HNO3 + Mg = H2 + Mg(NO3)2 =>
2 HNO3 + Mg = H2 + Mg(NO3)2
CH3COH + KMNO4 + H2SO4 = CH3COOH + MNSO4 + K2SO4 + H2O =>
5 CH3COH + 2 KMNO4 + 3 H2SO4 = 5 CH3COOH + 2 MNSO4 + K2SO4 + 3 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NO(g) + CO(g) = N2 + CO2(g) =>
2 NO(g) + 2 CO(g) = N2 + 2 CO2(g)
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Pb3N4 + S = PbS2 + N2 =>
Pb3N4 + 6 S = 3 PbS2 + 2 N2
KMNO4 + HCl = KCl + MNO2 + H2O + Cl2 =>
2 KMNO4 + 8 HCl = 2 KCl + 2 MNO2 + 4 H2O + 3 Cl2
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
NaOH(aq) + Fe(NO3)3(aq) = Na(NO3)3 + FeOH =>
NaOH(aq) + Fe(NO3)3(aq) = Na(NO3)3 + FeOH
NO(g) + CO(g) = N2 + CO2(g) =>
2 NO(g) + 2 CO(g) = N2 + 2 CO2(g)
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Li2O + HNO3 = LiNO3 + H2O =>
Li2O + 2 HNO3 = 2 LiNO3 + H2O
Mn2O3 + CO = Mn + CO2 =>
Mn2O3 + 3 CO = 2 Mn + 3 CO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C3H5(OH)3 + O2 = CO2 + H2O =>
2 C3H5(OH)3 + 7 O2 = 6 CO2 + 8 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Na2S + Pb(NO3)2 = PbS + NaNO3 =>
Na2S + Pb(NO3)2 = PbS + 2 NaNO3
C + Cu2O = CO + Cu =>
C + Cu2O = CO + 2 Cu
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
C + Zn = ZnC =>
C + Zn = ZnC
C2C6 + O2 = CO2 =>
C2C6 + 8 O2 = 8 CO2
HCH3COO + NaCO3 = CO2 + H2O + NaCH3COO =>
9 HCH3COO + 8 NaCO3 = 10 CO2 + 6 H2O + 8 NaCH3COO
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HCOOH + Ch3OH = HCOOCh3 + H2O =>
HCOOH + Ch3OH = HCOOCh3 + H2O
Li3N + O2 = Li2O + NO =>
4 Li3N + 5 O2 = 6 Li2O + 4 NO
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
C2C6 + O2 = CO2 =>
C2C6 + 8 O2 = 8 CO2
C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
CrI3 + Cl2 + NaOH = NaCrO4 + NaIO3 + NaCl + H2O =>
CrI3 + 11 Cl2 + 26 NaOH = NaCrO4 + 3 NaIO3 + 22 NaCl + 13 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C8 + O2 = CO2 =>
C8 + 8 O2 = 8 CO2
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