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ZnO + SO3 = ZnSO4
Mg + N2O2 = MgO + Mg3N2 =>
5 Mg + N2O2 = 2 MgO + Mg3N2
Mg + Ag1(NO3) = Ag + Mg(NO3) =>
Mg + Ag1(NO3) = Ag + Mg(NO3)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
ZnOH2O = Zn(OH)2 =>
ZnOH2O = Zn(OH)2
Cu + HCl + NaNO3 = Cu(NO3)2 + NaCl + NO2 + H2O =>
Cu + 4 HCl + 4 NaNO3 = Cu(NO3)2 + 4 NaCl + 2 NO2 + 2 H2O
Na2HPO4 + HCl + H2WO4 = H3[PW12O40] + H2O + NaCl =>
Na2HPO4 + 2 HCl + 12 H2WO4 = H3[PW12O40] + 12 H2O + 2 NaCl
Na2O + D2O = NaOD =>
Na2O + D2O = 2 NaOD
Al3 + H2SO4 = Al(SO4)2 + H =>
Al3 + 6 H2SO4 = 3 Al(SO4)2 + 12 H
HCO2H + OH = H2O + CO2 =>
HCO2H + 2 OH = 2 H2O + CO2
Ca + MgH = Mg + CaH2 =>
Ca + 2 MgH = 2 Mg + CaH2
VO{+2} + O2 + OH{-} = VO4{-3} + HOH =>
4 VO{+2} + O2 + 20 OH{-} = 4 VO4{-3} + 10 HOH
I2 + H2O = I{-} + IO3{-} + H{+} =>
3 I2 + 3 H2O = 5 I{-} + IO3{-} + 6 H{+}
Sb2O3 + C = CO + Sb =>
Sb2O3 + 3 C = 3 CO + 2 Sb
Ca3(PO4)2 + C + SiO2 = P + CaSiO3 + CO =>
Ca3(PO4)2 + 5 C + 3 SiO2 = 2 P + 3 CaSiO3 + 5 CO
HONOOCO2 = N2 + CO2 + O2 + H2O =>
4 HONOOCO2 = 2 N2 + 4 CO2 + 5 O2 + 2 H2O
CdCl2(aq) + Na2S(aq) = CdS(l) + NaCl(aq) =>
CdCl2(aq) + Na2S(aq) = CdS(l) + 2 NaCl(aq)
OH + H2PO2 = HPO3 + H2O =>
3 OH + H2PO2 = HPO3 + 2 H2O
PH3 + H2O = PO + H3 =>
3 PH3 + 3 H2O = 3 PO + 5 H3
C6H12O6N2S + O2 = CO2 + H2O + NH4 + SO4 =>
C6H12O6N2S + 6 O2 = 6 CO2 + 2 H2O + 2 NH4 + SO4
Ca + P2O3 = O3 + Ca2P =>
4 Ca + P2O3 = O3 + 2 Ca2P
CrK2O4 + Pb(NO3)2 = KNO3 + PbCrO4 =>
CrK2O4 + Pb(NO3)2 = 2 KNO3 + PbCrO4
(NH4)2S + CoCl2 = (NH4)Cl + CoS =>
(NH4)2S + CoCl2 = 2(NH4)Cl + CoS
I2 + NaBr = I2Br2 + Na =>
I2 + 2 NaBr = I2Br2 + 2 Na
KClO + H2O = KClO3 + H =>
KClO + 2 H2O = KClO3 + 4 H
C5H11 + KMnO4 + H2SO4 = C5H9OO + K2SO4 + MnSO4 + H2O =>
5 C5H11 + 6 KMnO4 + 9 H2SO4 = 5 C5H9OO + 3 K2SO4 + 6 MnSO4 + 14 H2O
B2O3 + H2O = B2H6 + OH =>
B2O3 + 9 H2O = B2H6 + 12 OH
Cr + HCl = H + Cr2Cl =>
2 Cr + HCl = H + Cr2Cl
P2 + S2 = P2S5 =>
2 P2 + 5 S2 = 2 P2S5
HCOOH + CH3NH2 = H2O + HCONHCH3 =>
HCOOH + CH3NH2 = H2O + HCONHCH3
Na(PO)3 + CaCl = Ca(PO)3 + NaCl =>
Na(PO)3 + CaCl = Ca(PO)3 + NaCl
P{2} + H{4} = PH{3} + P{4} =>
5 P{2} + 2 H{4} = 2 PH{3} + 3 P{4}
As2S3 = As + S =>
As2S3 = 2 As + 3 S
BaBr2(aq) + Na2SO4(aq) = BaSO4 + NaBr =>
BaBr2(aq) + Na2SO4(aq) = BaSO4 + 2 NaBr
K4FeO4 + H2O = K2FeO4 + Fe2O3 + KOH =>
3 K4FeO4 + 5 H2O = K2FeO4 + Fe2O3 + 10 KOH
CaI3 = Ca + I3 =>
CaI3 = Ca + I3
Mg + HOH = Mg(OH)2 + H =>
Mg + 2 HOH = Mg(OH)2 + 2 H
Hg2CrO4 = Hg + CrO + O2 =>
2 Hg2CrO4 = 4 Hg + 2 CrO + 3 O2
H2SO4 + NaC2H3O2 = Na2SO4 + CH3COOH =>
H2SO4 + 2 NaC2H3O2 = Na2SO4 + 2 CH3COOH
Te + HClO3 + H23O = H6TeO6 + Cl2 =>
34 Te + 66 HClO3 + 6 H23O = 34 H6TeO6 + 33 Cl2
ClCH2COOH + H2O = OH + HClCH2COOH =>
ClCH2COOH + H2O = OH + HClCH2COOH
Pb(NO3)3 + NH3 = Pb(NO2)3 + NH + H2O =>
Pb(NO3)3 + 3 NH3 = Pb(NO2)3 + 3 NH + 3 H2O
NaOH + MnCO3 = Mn(OH)2 + Na2CO3 =>
2 NaOH + MnCO3 = Mn(OH)2 + Na2CO3
CuSO4 + HCl = CuCl2 + SO4 + H2 =>
CuSO4 + 2 HCl = CuCl2 + SO4 + H2
K2S(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbS(s) =>
K2S(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbS(s)
C2H3O + H2O = C6H12O6 + H2 =>
6 C2H3O + 6 H2O = 2 C6H12O6 + 3 H2
AgC2H3O2 + CuCl2 = AgCl2 + C2H3O2Cu =>
AgC2H3O2 + CuCl2 = AgCl2 + C2H3O2Cu
NaOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + NaCl(s) =>
2 NaOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + 2 NaCl(s)
Si = Si{4+} + e =>
Si = Si{4+} + 4e
Cu(NO3)2 + K2CrO4 = CuCrO4 + KNO3 =>
Cu(NO3)2 + K2CrO4 = CuCrO4 + 2 KNO3
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