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H2 + MgCl2 = Mg + 2 HCl
NaF + K2CrO4 = Na2CrO4 + KF =>
2 NaF + K2CrO4 = Na2CrO4 + 2 KF
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + H2O + K2SO4 =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + 3 H2O + K2SO4
Ni2{+} + H2NCH2CH2NH2 = [Ni(H2NCH2CH2NH2)]2{+} =>
Ni2{+} + 2 H2NCH2CH2NH2 = [Ni(H2NCH2CH2NH2)]2{+}
NH4(NO3)*5Ca(NO3)2*OH2O + NaOH = CaOH + NaNO3 + H2O + NH4 =>
9 NH4(NO3)*5Ca(NO3)2*OH2O + 107 NaOH = 45 CaOH + 107 NaNO3 + 56 H2O + NH4
NH4I + MgOH = MgI + NH3 + H2O =>
NH4I + MgOH = MgI + NH3 + H2O
HNO3 + FeOH3 = FeNO3 + H2O + H2 =>
HNO3 + FeOH3 = FeNO3 + H2O + H2
KOH + H2SO4 = K4SO5 + H2O =>
4 KOH + H2SO4 = K4SO5 + 3 H2O
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Zn + CuCl2 = Zn3Cl2 + Cu =>
3 Zn + CuCl2 = Zn3Cl2 + Cu
CaCl2 + NH4C2O4 = NH4Cl + Ca(C2O4)2 =>
CaCl2 + 2 NH4C2O4 = 2 NH4Cl + Ca(C2O4)2
Ca3(PO4)2 + Al2(SO4)3 = Al2(PO4)2 + Ca3(SO4)3 =>
Ca3(PO4)2 + Al2(SO4)3 = Al2(PO4)2 + Ca3(SO4)3
Y2O3 + CeO2 + Co(OH)2 = Y2CoCeO6 + H2O =>
Y2O3 + CeO2 + Co(OH)2 = Y2CoCeO6 + H2O
Ca(PO3)2 + C = CaPO4 + CO + P4 =>
4 Ca(PO3)2 + 8 C = 4 CaPO4 + 8 CO + P4
Zn(OH)2 + H2CO3 = [Zn(OH)]2CO3 + H2O =>
2 Zn(OH)2 + H2CO3 = [Zn(OH)]2CO3 + 2 H2O
CuSO4 + Zn(OH)2 = Cu(OH)2 + ZnSO4 =>
CuSO4 + Zn(OH)2 = Cu(OH)2 + ZnSO4
PtCl2 + H2 = Pt + HCl =>
PtCl2 + H2 = Pt + 2 HCl
(CaO)3SiO3 + NaCl + H2O + H2SO4 = Ca(OH)2 + Si2SO4 + Na(OH) + Cl2O =>
4(CaO)3SiO3 + 10 NaCl + 15 H2O + 2 H2SO4 = 12 Ca(OH)2 + 2 Si2SO4 + 10 Na(OH) + 5 Cl2O
C6H12Cl2 + Na = C6H12 + NaCl =>
C6H12Cl2 + 2 Na = C6H12 + 2 NaCl
(NH4)2 + CO2 + O2 = (NH4)2(CO3)O2 =>
2(NH4)2 + 2 CO2 + 3 O2 = 2(NH4)2(CO3)O2
Zn + FeCl3 + H2O = ZnCl2 + Fe(OH)3 + H2 =>
3 Zn + 2 FeCl3 + 6 H2O = 3 ZnCl2 + 2 Fe(OH)3 + 3 H2
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
HL = H2 + L2 =>
2 HL = H2 + L2
HNO3 + CuS = S + Cu(NO3)2 + H2O + NO =>
8 HNO3 + 3 CuS = 3 S + 3 Cu(NO3)2 + 4 H2O + 2 NO
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
(NH4)2SO4(aq) + NaCl(aq) = Na2SO4(aq) + NH4Cl(l) =>
(NH4)2SO4(aq) + 2 NaCl(aq) = Na2SO4(aq) + 2 NH4Cl(l)
C6H14O6 + O2 = C6H12O6 + H2O =>
2 C6H14O6 + O2 = 2 C6H12O6 + 2 H2O
KIO3 + Na2SO3 + H2SO4 = I2 + NaSO4 + K2SO4 + H2O =>
4 KIO3 + 5 Na2SO3 + 7 H2SO4 = 2 I2 + 10 NaSO4 + 2 K2SO4 + 7 H2O
CaBr2 + F2 = Br + CaF =>
2 CaBr2 + F2 = 4 Br + 2 CaF
K + Al(OH) = KOH + Al =>
K + Al(OH) = KOH + Al
Fe(OH)3 + BaSO4 = Fe2(SO4)3 + Ba(OH)2 =>
2 Fe(OH)3 + 3 BaSO4 = Fe2(SO4)3 + 3 Ba(OH)2
Ba(OH)2 + Li2SO4 = BaSO4 + LiOH =>
Ba(OH)2 + Li2SO4 = BaSO4 + 2 LiOH
I{-} + O2 + H2O = I3{-} + OH{-} =>
6 I{-} + O2 + 2 H2O = 2 I3{-} + 4 OH{-}
Cr(OH)2 + HCl = CrCl2 + H2O =>
Cr(OH)2 + 2 HCl = CrCl2 + 2 H2O
Ba(NO3)2 + (Na)2CO3 = Ba(CO3) + Na(NO3) =>
Ba(NO3)2 + (Na)2CO3 = Ba(CO3) + 2 Na(NO3)
Fe(ClO4)3 + H2O = Fe(OH)2ClO4 + HClO4 =>
Fe(ClO4)3 + 2 H2O = Fe(OH)2ClO4 + 2 HClO4
Na2(HPO4) + Na2(MoO4) + HCl = Na3(PMo12O40) + H2O + NaCl =>
Na2(HPO4) + 12 Na2(MoO4) + 23 HCl = Na3(PMo12O40) + 12 H2O + 23 NaCl
[Co(NH3)4] + NO2 = [Co(NH3)4(NO2)2] =>
[Co(NH3)4] + 2 NO2 = [Co(NH3)4(NO2)2]
Fe + S + O = Fe(SO4) =>
Fe + S + 4 O = Fe(SO4)
C7H12 + KMnO4 + KOH = C7H14O4 + K2MnO4 + H2O =>
C7H12 + 6 KMnO4 + 6 KOH = C7H14O4 + 6 K2MnO4 + 2 H2O
()Fe + ()H2SO4 = ()Fe2(SO4) + ()H2 =>
2()Fe + ()H2SO4 = ()Fe2(SO4) + ()H2
NbCl2 + Ca(OH)2 = CaCl2 + Nb(OH)2 =>
NbCl2 + Ca(OH)2 = CaCl2 + Nb(OH)2
Al(s) + CuSO4(aq) = Al2(SO4)3(aq) + Cu(aq) =>
2 Al(s) + 3 CuSO4(aq) = Al2(SO4)3(aq) + 3 Cu(aq)
FeS + NO3 + H3O{+} = Fe3{+} + NO + SO4 + H2O =>
12 FeS + 25 NO3 + 4 H3O{+} = 4 Fe3{+} + 25 NO + 12 SO4 + 6 H2O
Cu2S + SO4{-2} + H3O{+} = Cu + SO2 + H2O =>
Cu2S + 2 SO4{-2} + 4 H3O{+} = 2 Cu + 3 SO2 + 6 H2O
CH2NH2COOH + O2 = CO2 + N2 + H2O =>
4 CH2NH2COOH + 9 O2 = 8 CO2 + 2 N2 + 10 H2O
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
Sn + HNO3 = Sn(NO3)2 + N2H4O3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + N2H4O3 + 3 H2O
H2SO4(aq) + Sr(OH)2(aq) = H2O(l) + SrSO4(aq) =>
H2SO4(aq) + Sr(OH)2(aq) = 2 H2O(l) + SrSO4(aq)
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