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Na2CO3 + Ca(OH)2 = Na2Ca + CO3(OH)2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C2H4O + H{+} + e = C2H6O =>
C2H4O + 2 H{+} + 2e = C2H6O
NaC6H5CO2 + O2 = CO2 + H2O + Na2O =>
2 NaC6H5CO2 + 15 O2 = 14 CO2 + 5 H2O + Na2O
Na(NO3) + HCl = HNO3 + NaCl =>
Na(NO3) + HCl = HNO3 + NaCl
Li1 + H2O = LiOH + H =>
Li1 + H2O = LiOH + H
Br2 + PbS = PbBr2 + S =>
Br2 + PbS = PbBr2 + S
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
NH3 + Cu2O = Cu + H2O + N2 =>
2 NH3 + 3 Cu2O = 6 Cu + 3 H2O + N2
BaCl2 + (NH4)2SO3 = BaSO3 + NH4Cl =>
BaCl2 + (NH4)2SO3 = BaSO3 + 2 NH4Cl
K + I2 = KI =>
2 K + I2 = 2 KI
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Ag2S(s) + O2(g) = Ag + SO2 =>
Ag2S(s) + O2(g) = 2 Ag + SO2
H2SO4 + H2O = H3O{+} + SO4{-2} =>
H2SO4 + 2 H2O = 2 H3O{+} + SO4{-2}
HNO3(aq) + Cu(s) = NO2(g) + Cu(NO3)2(aq) + H2O(l) =>
4 HNO3(aq) + Cu(s) = 2 NO2(g) + Cu(NO3)2(aq) + 2 H2O(l)
Cs + HNO3 = CsNO3 + H =>
Cs + HNO3 = CsNO3 + H
LiOH + VCl3 = LiCl + V(OH)3 =>
3 LiOH + VCl3 = 3 LiCl + V(OH)3
K2Cr2O7(aq) + Ba(NO3)2(aq) + HCl(aq) = BaCr2O7(s) + HNO3(aq) + KCl(aq) =>
K2Cr2O7(aq) + Ba(NO3)2(aq) + 2 HCl(aq) = BaCr2O7(s) + 2 HNO3(aq) + 2 KCl(aq)
Zn + AgCH3COO = Ag + Zn(CH3COO) =>
Zn + AgCH3COO = Ag + Zn(CH3COO)
Ni + H2O = NiOH2 =>
Ni + H2O = NiOH2
NaBr + Ag(NO3) = Na(NO3) + BrAg =>
NaBr + Ag(NO3) = Na(NO3) + BrAg
KOH + ZnCl2 = KCl + Zn(OH)2 =>
2 KOH + ZnCl2 = 2 KCl + Zn(OH)2
C4H8O2 + H2O = C3H6O2 + C2H5OH =>
2 C4H8O2 + H2O = 2 C3H6O2 + C2H5OH
NH4NO3NH3 = NH4NH3NO3 =>
NH4NO3NH3 = NH4NH3NO3
NH3OH + N2O = N2 + H2O =>
2 NH3OH + 2 N2O = 3 N2 + 4 H2O
Cr + Al2O3 = CrO + Al =>
3 Cr + Al2O3 = 3 CrO + 2 Al
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
CH4 + O2 = CO + H2O(g) =>
2 CH4 + 3 O2 = 2 CO + 4 H2O(g)
H2{2+} + Cl2{2-} = HCl =>
H2{2+} + Cl2{2-} = 2 HCl
H2SO4 + Fe = Fe2(SO4)2 + H2 =>
2 H2SO4 + 2 Fe = Fe2(SO4)2 + 2 H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HNO3 + H2 = HNO2 + H2O =>
HNO3 + H2 = HNO2 + H2O
K3(Cr(OH)6) = KOH + Cr(OH)3 =>
K3(Cr(OH)6) = 3 KOH + Cr(OH)3
AlCl3 + K4(Fe(CN)6) = K4FeCl3 + Al(CN)6 =>
AlCl3 + K4(Fe(CN)6) = K4FeCl3 + Al(CN)6
H2Cr2O7 + K2SO4 + KOH = K2CrO4 + H2SO4 =>
2 H2Cr2O7 + 3 K2SO4 + 2 KOH = 4 K2CrO4 + 3 H2SO4
Mg(OH)2 + Al2(CO3)3 = Mg(CO3) + Al(OH)3 =>
3 Mg(OH)2 + Al2(CO3)3 = 3 Mg(CO3) + 2 Al(OH)3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CuCl10 + Zn = Cu + ZnCl2 =>
CuCl10 + 5 Zn = Cu + 5 ZnCl2
FeO(s) + O2 = Fe2O3 =>
4 FeO(s) + O2 = 2 Fe2O3
Cu + Li(NO3) = Cu(NO3)2 + Li =>
Cu + 2 Li(NO3) = Cu(NO3)2 + 2 Li
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
Be + NaOH + HOH = Na[Be(OH)2] + H2 =>
2 Be + 2 NaOH + 2 HOH = 2 Na[Be(OH)2] + H2
Sn2 + HF = H2 + SnF2 =>
Sn2 + 4 HF = 2 H2 + 2 SnF2
LiCoAlF6 = CoF2 + AlF3 + LiF =>
LiCoAlF6 = CoF2 + AlF3 + LiF
Na2S + Fe2(SO4)3 = Na2SO4 + Fe2S3 =>
3 Na2S + Fe2(SO4)3 = 3 Na2SO4 + Fe2S3
Ni(NH3)2(aq) + NaHDMG(aq) = Ni(HDMG)2(aq) + NaNH3(aq) =>
Ni(NH3)2(aq) + 2 NaHDMG(aq) = Ni(HDMG)2(aq) + 2 NaNH3(aq)
Pt + O2 = PtO2 =>
Pt + O2 = PtO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Be + Al(OH)3 = Al + BeOH =>
3 Be + Al(OH)3 = Al + 3 BeOH
CH3CH2OH + Zn = CH3CH2OZn + H2 =>
2 CH3CH2OH + 2 Zn = 2 CH3CH2OZn + H2
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