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Zn + 2 HCl = ZnCl2 + H2
H20 + CO2 = C6H12O6 + O2 =>
3 H20 + 30 CO2 = 5 C6H12O6 + 15 O2
HMnO4 + HNO2 = MnO2 + N2O4 + H2O =>
2 HMnO4 + 6 HNO2 = 2 MnO2 + 3 N2O4 + 4 H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
AgNO3 + Na3Po4 = Ag3Po4 + NaNO3 =>
3 AgNO3 + Na3Po4 = Ag3Po4 + 3 NaNO3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Zn + NaHSO4 = Na + ZnSO4 + H2 =>
2 Zn + 2 NaHSO4 = 2 Na + 2 ZnSO4 + H2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2
Na2S2O3 + HCl = S + SO2 + NaCl + H2O =>
Na2S2O3 + 2 HCl = S + SO2 + 2 NaCl + H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
KMnO4 + Na2S + H2O = KOH + MnO2 + NaOH + S =>
2 KMnO4 + 3 Na2S + 4 H2O = 2 KOH + 2 MnO2 + 6 NaOH + 3 S
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
HClO4(aq) + NH3(aq) = NH4ClO4 =>
HClO4(aq) + NH3(aq) = NH4ClO4
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
HBr + KMnO4 = Br2 + MnBr2 + KBr + H2O =>
16 HBr + 2 KMnO4 = 5 Br2 + 2 MnBr2 + 2 KBr + 8 H2O
BaOs2F12 + H2O = BaOs2F12H2O =>
BaOs2F12 + H2O = BaOs2F12H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
BaOs2F12 + H2O = BaOs2F12H2O =>
BaOs2F12 + H2O = BaOs2F12H2O
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
BaOs2F12 + H2O = BaOs2F12H12O6 =>
BaOs2F12 + 6 H2O = BaOs2F12H12O6
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Pb + K2CO3 = K + C + PbO =>
3 Pb + K2CO3 = 2 K + C + 3 PbO
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CH2CH2CH2CHCH3 + H2 = CH3CH2CH2CH2CH3 =>
CH2CH2CH2CHCH3 + H2 = CH3CH2CH2CH2CH3
CrSO4 + Sn(SO4)2 = Cr2(SO4)3 + SnSO4 =>
2 CrSO4 + Sn(SO4)2 = Cr2(SO4)3 + SnSO4
Ca(ClO)2 + HCl = CaCl2 + Cl2H2O =>
Ca(ClO)2 + 4 HCl = CaCl2 + 2 Cl2H2O
Al(OH)3 + NH3 + H2O = Al(OH)4NH4 =>
Al(OH)3 + NH3 + H2O = Al(OH)4NH4
C2H5OH + C6H5NH2 = C2H5NHC6H5 + H2O =>
C2H5OH + C6H5NH2 = C2H5NHC6H5 + H2O
Zn + H2SO4 = Zn(SO4) + H2 =>
Zn + H2SO4 = Zn(SO4) + H2
Ca(ClO)2 + HCl = CaCl2 + Cl2 + H2O =>
Ca(ClO)2 + 4 HCl = CaCl2 + 2 Cl2 + 2 H2O
Pb + K2SiO3 = K + Si + PbO =>
3 Pb + K2SiO3 = 2 K + Si + 3 PbO
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KI + K2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
MaO2 + HCl = MaCl2 + Cl2 + H2O =>
MaO2 + 4 HCl = MaCl2 + Cl2 + 2 H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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