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H2SO4 = H2O + SO3
Cu3(PO4) + Ni = Ni3(PO4)2 + Cu =>
2 Cu3(PO4) + 3 Ni = Ni3(PO4)2 + 6 Cu
Be(OH)2(aq) = Be(aq) + OH(aq) =>
Be(OH)2(aq) = Be(aq) + 2 OH(aq)
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
HgO + Ca = CaO + Hg =>
HgO + Ca = CaO + Hg
Rb + P = Rb3P =>
3 Rb + P = Rb3P
NaOH + Al2Cl6 = NaCl + Al(OH)3 =>
6 NaOH + Al2Cl6 = 6 NaCl + 2 Al(OH)3
H2O + Cr2O3 = Cr(OH)3 =>
3 H2O + Cr2O3 = 2 Cr(OH)3
(C4H9OH) + O = HCO3 + H2O =>
(C4H9OH) + 14 O = 4 HCO3 + 3 H2O
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
O = O65 =>
65 O = O65
Fe + H3PO4 = FeO4P + H2 =>
2 Fe + 2 H3PO4 = 2 FeO4P + 3 H2
Cu(HCO3) = Cu2O + H2O + CO2 =>
2 Cu(HCO3) = Cu2O + H2O + 2 CO2
Hg2O + O2 = HgO =>
2 Hg2O + O2 = 4 HgO
Ba(NO3)2 + Ag3PO4 = Ba3(PO4)2 + AgNO3 =>
3 Ba(NO3)2 + 2 Ag3PO4 = Ba3(PO4)2 + 6 AgNO3
N2H4 + CuCl = Cu + N2 + HCl =>
N2H4 + 4 CuCl = 4 Cu + N2 + 4 HCl
Ni + N2 = Ni3N2 =>
3 Ni + N2 = Ni3N2
K[Al(OH)4] = Al(OH)3 + KOH =>
K[Al(OH)4] = Al(OH)3 + KOH
Mn2O7 + CaO = Ca(MnO4)2 =>
Mn2O7 + CaO = Ca(MnO4)2
C10H15NO + HCl = C10H15N + H2O + Cl2 =>
C10H15NO + 2 HCl = C10H15N + H2O + Cl2
C2H8N2 + H2SO4 = C2H10N2{+} + SO4{-} =>
C2H8N2 + H2SO4 = C2H10N2{+} + SO4{-}
CuSO4 + NH4OH = Cu2(OH)2SO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH4OH = Cu2(OH)2SO4 + (NH4)2SO4
Cu + Cr3{+} = Cu{2} + Cr =>
Cu + 2 Cr3{+} = Cu{2} + 6 Cr
C2H10N + O2 = CO2 + H2O + NO2 =>
2 C2H10N + 11 O2 = 4 CO2 + 10 H2O + 2 NO2
Os + O2 = OsO4 =>
Os + 2 O2 = OsO4
Al + HBrO3 = Al(BrO3)3 + H =>
Al + 3 HBrO3 = Al(BrO3)3 + 3 H
C6H5ONa + Br2 = C6H2ONa(Br) + HBr =>
C6H5ONa + 2 Br2 = C6H2ONa(Br) + 3 HBr
NaBr + (KCl) = NaCl + KBr =>
NaBr + (KCl) = NaCl + KBr
I + S = IS2 =>
I + 2 S = IS2
KIO3*Cl2 + KOH = KIO4 + KCl + H2O =>
KIO3*Cl2 + 2 KOH = KIO4 + 2 KCl + H2O
HOC6H4COOH + (CH3CO)2O = CH3CO2C6H4COOH =>
11 HOC6H4COOH + (CH3CO)2O = 9 CH3CO2C6H4COOH
SMg = MgS =>
SMg = MgS
Sb2S5 + KOH = K3SbS4 + K3SbO4 + H2O =>
4 Sb2S5 + 24 KOH = 5 K3SbS4 + 3 K3SbO4 + 12 H2O
K2S + SrI2 = SrS + KI =>
K2S + SrI2 = SrS + 2 KI
NaBrO3 + MnO2 + NaOH = Na2MnO4 + H2O + NaBr =>
NaBrO3 + 3 MnO2 + 6 NaOH = 3 Na2MnO4 + 3 H2O + NaBr
NiSO4 + Br2 + NaOH = NiO(OH) + NaBr + Na2SO4 + H2O =>
2 NiSO4 + Br2 + 6 NaOH = 2 NiO(OH) + 2 NaBr + 2 Na2SO4 + 2 H2O
Mg + KClO3 = MgO + KCl =>
3 Mg + KClO3 = 3 MgO + KCl
HNO3 + C2H5OH = C2H5NO3 + H2O =>
HNO3 + C2H5OH = C2H5NO3 + H2O
Ca(PO)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca(PO)2 + SiO2 + C = CaSiO3 + 2 P + CO
KOH + H3(SO4) = K3(SO4) + H2O =>
3 KOH + H3(SO4) = K3(SO4) + 3 H2O
O2 + CH4 = C + (O2)6H =>
24 O2 + CH4 = C + 4(O2)6H
Zn(SO4) + Sr(Cl)2 = ZnCl2 + SrSO4 =>
Zn(SO4) + Sr(Cl)2 = ZnCl2 + SrSO4
HCN = CN{-} + H{+} =>
HCN = CN{-} + H{+}
(Ag(NH3)2)Br(aq) + NH3 = (Ag(NH3)4)Br =>
(Ag(NH3)2)Br(aq) + 2 NH3 = (Ag(NH3)4)Br
C3H5ClO2 + NaOH = C2H5OH + CO2 + NaCl =>
C3H5ClO2 + NaOH = C2H5OH + CO2 + NaCl
Pb(NO3)2 + NaCl() = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl() = PbCl2 + 2 NaNO3
NH4OH + H2 = NH4 + H2O =>
2 NH4OH + H2 = 2 NH4 + 2 H2O
AgNO3(aq) + Na2S(s) = Ag2S(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2S(s) = Ag2S(s) + 2 NaNO3(aq)
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
Pb(NO3)2 + Cu2SO4 = PbSO4 + Cu2(NO3)2 =>
Pb(NO3)2 + Cu2SO4 = PbSO4 + Cu2(NO3)2
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