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NaOH + K2SO3 = NaSO3 + K2(OH)
MnO2 + CO = CO2 + Mn2O3 =>
2 MnO2 + CO = CO2 + Mn2O3
C3H4OH + HBr = C3H4Br + H2O =>
C3H4OH + HBr = C3H4Br + H2O
NaCl + Li = Na + LiCl =>
NaCl + Li = Na + LiCl
Al + KHSO4 = Al2(SO4)3 + H2O + K2SO4 + SO2 =>
2 Al + 12 KHSO4 = Al2(SO4)3 + 6 H2O + 6 K2SO4 + 3 SO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
MnO3 + H2O = MnO2 + OH =>
MnO3 + H2O = MnO2 + 2 OH
CH4 + NaOH + H2O = CH3COONa + H2 =>
2 CH4 + NaOH + H2O = CH3COONa + 4 H2
Fe(s) + F2(g) = FeF3(s) =>
2 Fe(s) + 3 F2(g) = 2 FeF3(s)
HOCl + CH3COOH = H2OCl + CH3COO =>
HOCl + CH3COOH = H2OCl + CH3COO
Pt + HCl + HNO3 = H2PtCl6 + NO + H2O =>
3 Pt + 18 HCl + 4 HNO3 = 3 H2PtCl6 + 4 NO + 8 H2O
BaS + (NH4)2CO3 = S(NH4)2 + BaCO3 =>
BaS + (NH4)2CO3 = S(NH4)2 + BaCO3
BrO3{-} + Cl{-} + H{+} = Br2 + Cl2 + H2O =>
2 BrO3{-} + 10 Cl{-} + 12 H{+} = Br2 + 5 Cl2 + 6 H2O
Ba(NO2)2 + Na2SO4 = BaSO4 + NaNO2 =>
Ba(NO2)2 + Na2SO4 = BaSO4 + 2 NaNO2
Ni + HMnO4 = Ni(MnO4)3 + H2 =>
2 Ni + 6 HMnO4 = 2 Ni(MnO4)3 + 3 H2
CH3CH2OSO3H + H2NCH2CH2OH = (CH3CH2)2NCH2CH2OH + H2SO4 =>
2 CH3CH2OSO3H + H2NCH2CH2OH = (CH3CH2)2NCH2CH2OH + 2 H2SO4
KI + Ca = K + CaI =>
KI + Ca = K + CaI
Cu2O(s) + C(s) = CO(g) + Cu(s) =>
Cu2O(s) + C(s) = CO(g) + 2 Cu(s)
Na3[Cr(OH)6] + NaOH + PbO2 = Na2CrO4 + H2O + Na[Pb(OH)3] =>
2 Na3[Cr(OH)6] + NaOH + 3 PbO2 = 2 Na2CrO4 + 2 H2O + 3 Na[Pb(OH)3]
Cu2O(s) + C(s) = CO(g) + Cu(s) =>
Cu2O(s) + C(s) = CO(g) + 2 Cu(s)
Al2S3 + SO2 = S + Al2(SO4)3 =>
Al2S3 + 6 SO2 = 6 S + Al2(SO4)3
NaCl + Li = Na + LiCl =>
NaCl + Li = Na + LiCl
SiO2 + CaF2 + H2SO4 = CaSO4 + SiF4 + H2O =>
SiO2 + 2 CaF2 + 2 H2SO4 = 2 CaSO4 + SiF4 + 2 H2O
Zn + AgNo3 = Ag + Zn(No3)2 =>
Zn + 2 AgNo3 = 2 Ag + Zn(No3)2
NaCl + Li = Na + LiCl =>
NaCl + Li = Na + LiCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
HNO3 + Cu2 = Cu(NO3)2 + H =>
4 HNO3 + Cu2 = 2 Cu(NO3)2 + 4 H
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
Sr + Se = SrSe =>
Sr + Se = SrSe
HClO2 + Ca(OH)2 = Ca(ClO2)2 + H2O =>
2 HClO2 + Ca(OH)2 = Ca(ClO2)2 + 2 H2O
CH3CH2OSO3H + H2NCH2CH2OH = (CH3CH2)2NCH2CH2OH + H2SO4 =>
2 CH3CH2OSO3H + H2NCH2CH2OH = (CH3CH2)2NCH2CH2OH + 2 H2SO4
Na3[Cr(OH)6] + NaOH + PbO2 = Na2CrO4 + H2O + Na[Pb(OH)3] =>
2 Na3[Cr(OH)6] + NaOH + 3 PbO2 = 2 Na2CrO4 + 2 H2O + 3 Na[Pb(OH)3]
NH4OH + H2C2O4 = NH4C2O4 + H2OH =>
NH4OH + H2C2O4 = NH4C2O4 + H2OH
C2H5O + O2 = CO + H2O =>
4 C2H5O + 7 O2 = 8 CO + 10 H2O
CaCl2 + Na2C18H55O2 = NaCl + CaC18H55O2 =>
CaCl2 + Na2C18H55O2 = 2 NaCl + CaC18H55O2
LiOH + HPO4 = LiPO4 + H2O =>
LiOH + HPO4 = LiPO4 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KOH + K2CO3 + KNO3 + MnO2 = K2MnO4 + KNO2 + H2CO3 =>
2 KOH + K2CO3 + 2 KNO3 + 2 MnO2 = 2 K2MnO4 + 2 KNO2 + H2CO3
Al2(SO4)3(aq) + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3(aq) + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
SiO2 + CaF2 + H2SO4 = CaSO4 + SiF4 + H2O =>
SiO2 + 2 CaF2 + 2 H2SO4 = 2 CaSO4 + SiF4 + 2 H2O
KMgO4 = K2MgO4 + MgO2 + O2 =>
2 KMgO4 = K2MgO4 + MgO2 + O2
Pb(OH)4 + Fe = Fe(OH)2 + Pb =>
Pb(OH)4 + 2 Fe = 2 Fe(OH)2 + Pb
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
S + Br = SBr2 =>
S + 2 Br = SBr2
NH3 + CO2 = H4CN2O + H2O =>
2 NH3 + CO2 = H4CN2O + H2O
Na3[Cr(OH)6] + NaOH + PbO2 = Na2CrO4 + H2O + Na[Pb(OH)3] =>
2 Na3[Cr(OH)6] + NaOH + 3 PbO2 = 2 Na2CrO4 + 2 H2O + 3 Na[Pb(OH)3]
Mg + HNO3 = Mg(NO3)2 + NH4(NO3)2 + H2O =>
7 Mg + 20 HNO3 = 7 Mg(NO3)2 + 2 NH4(NO3)2 + 6 H2O
CH3CH2OSO3H + H2NCH2CH2OH = (CH3CH2)2NCH2CH2OH + H2SO4 =>
2 CH3CH2OSO3H + H2NCH2CH2OH = (CH3CH2)2NCH2CH2OH + 2 H2SO4
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