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Na2(CO3)(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
HClO4 + P4 + H2O = H3PO4 + HCl =>
5 HClO4 + 2 P4 + 12 H2O = 8 H3PO4 + 5 HCl
Fe + Au = FeAu =>
Fe + Au = FeAu
FeO + C2H5NO2 = Fe(C2H4NO2)2 + H2O =>
FeO + 2 C2H5NO2 = Fe(C2H4NO2)2 + H2O
Cu + H2O2 = CuO + H2O =>
Cu + H2O2 = CuO + H2O
CH3CH2OH + NaHSO4 = CH3CH2SO4H + Na2SO4 + H2O =>
CH3CH2OH + 2 NaHSO4 = CH3CH2SO4H + Na2SO4 + H2O
Fe2 + CuSO4 = Cu2 + Fe2(SO4)3 =>
2 Fe2 + 6 CuSO4 = 3 Cu2 + 2 Fe2(SO4)3
NO2 + H2O = H2NO2 + HNO3 =>
3 NO2 + 2 H2O = H2NO2 + 2 HNO3
H + KNO2 = NO + H2O + K =>
2 H + KNO2 = NO + H2O + K
Si + KOH + H2O = K2SiO3 + H2 =>
Si + 2 KOH + H2O = K2SiO3 + 2 H2
C6H5NO2 + Zn + NaOH = Na2ZnO2 + C6H5NH2 + H2O =>
C6H5NO2 + 3 Zn + 6 NaOH = 3 Na2ZnO2 + C6H5NH2 + 2 H2O
Al1Br3 + Cl2 = AlCl3 + Br2 =>
2 Al1Br3 + 3 Cl2 = 2 AlCl3 + 3 Br2
BrN3 + H2O2 = HBrO3 + N2 + H2O =>
2 BrN3 + 5 H2O2 = 2 HBrO3 + 3 N2 + 4 H2O
H2O + Cl2O = HOCl =>
H2O + Cl2O = 2 HOCl
C3H7OH = C2H5CHO + H2 =>
C3H7OH = C2H5CHO + H2
KMnO4 + Fe{3+} + C2O4{2-} + H2SO4 + H3PO4 = FePO4 + K2SO4 + Mn{2+} + H2O + CO2 =>
6 KMnO4 + 14 Fe{3+} + 15 C2O4{2-} + 3 H2SO4 + 14 H3PO4 = 14 FePO4 + 3 K2SO4 + 6 Mn{2+} + 24 H2O + 30 CO2
Ba(s) + H2O(l) = Ba(OH)2(s) + H2(g) =>
Ba(s) + 2 H2O(l) = Ba(OH)2(s) + H2(g)
Cr2O3 + KNO3 + K2CO3 = K2CrO4 + KNO2 + CO2 =>
Cr2O3 + 3 KNO3 + 2 K2CO3 = 2 K2CrO4 + 3 KNO2 + 2 CO2
H2O + Cl2O = HOCl =>
H2O + Cl2O = 2 HOCl
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
Cr(OH)4{-} + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 Cr(OH)4{-} + 3 H2O2 + 2 OH{-} = 2 CrO4{2-} + 8 H2O
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
Na2SiO3 + CO2 = Na2CO3 + SiO2 =>
Na2SiO3 + CO2 = Na2CO3 + SiO2
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
AsBr3 + H2O = As2O3 + HBr =>
2 AsBr3 + 3 H2O = As2O3 + 6 HBr
BaF + NaH = BaH + NaF =>
BaF + NaH = BaH + NaF
S2O + O2 = SO2 =>
2 S2O + 3 O2 = 4 SO2
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
NaOH + Co3(PO4)2 = Na3PO4 + Co(OH)2 =>
6 NaOH + Co3(PO4)2 = 2 Na3PO4 + 3 Co(OH)2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C6H5CH3 + Cl2 = C6H5Cl3CH3 =>
2 C6H5CH3 + 3 Cl2 = 2 C6H5Cl3CH3
Sr(OH)2 + Na2SO4 = SrSO4 + Na2(OH)2 =>
Sr(OH)2 + Na2SO4 = SrSO4 + Na2(OH)2
CH3OH + Cr2O7{-2} + H{+} = HCOOH + Cr{+3} + H2O =>
3 CH3OH + 2 Cr2O7{-2} + 16 H{+} = 3 HCOOH + 4 Cr{+3} + 11 H2O
AgCH3CO0 + K2CrO4 = KCH3CO0 + Ag2CrO4 =>
2 AgCH3CO0 + K2CrO4 = 2 KCH3CO0 + Ag2CrO4
FeOH2 + NO2 = FeNO3 + NO + H2O =>
FeOH2 + 2 NO2 = FeNO3 + NO + H2O
Ag2 + Br = AgBr =>
Ag2 + 2 Br = 2 AgBr
IO3{-} + I{-} + CH3COOH = I2 + CH3COO{-} + H2O =>
IO3{-} + 5 I{-} + 6 CH3COOH = 3 I2 + 6 CH3COO{-} + 3 H2O
Na(s) + HCl(aq) = NaCl(aq) + H2(aq) =>
2 Na(s) + 2 HCl(aq) = 2 NaCl(aq) + H2(aq)
Al + HCl + KCNS = AlCl3 + C + H2S + KCl + NH4Cl =>
4 Al + 18 HCl + 3 KCNS = 4 AlCl3 + 3 C + 3 H2S + 3 KCl + 3 NH4Cl
C2H2 + Cl2 = CCl4 + H2 =>
C2H2 + 4 Cl2 = 2 CCl4 + H2
CuZn + H2O = CuO + H2Zn =>
CuZn + H2O = CuO + H2Zn
C3H6 + O2 = CO2 + HOH =>
2 C3H6 + 9 O2 = 6 CO2 + 6 HOH
NiS + NH3 = Ni(NH3)6 + S =>
NiS + 6 NH3 = Ni(NH3)6 + S
K2Cr2O7 + H2SO4 + KNO2 = CrSO4 + KNO3 + K2SO4 + H2O =>
K2Cr2O7 + 3 H2SO4 + 4 KNO2 = 2 CrSO4 + 4 KNO3 + K2SO4 + 3 H2O
FeO + C = Fe + CO =>
FeO + C = Fe + CO
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
Cu + Fe(NO3)3 = Cu(NO3) + Fe =>
3 Cu + Fe(NO3)3 = 3 Cu(NO3) + Fe
CO2 + H3O = C6H12O6 + O2 =>
6 CO2 + 4 H3O = C6H12O6 + 5 O2
N2O3 + FeO = Fe2O3 + NO =>
N2O3 + 2 FeO = Fe2O3 + 2 NO
CU(s) + HCl(aq) = CUCl2(aq) + H2(g) =>
CU(s) + 2 HCl(aq) = CUCl2(aq) + H2(g)
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