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Cu{4+} + 2 Fe = Cu + 2 Fe{2+}
H4SiO4 + Cr(OH)3 = Cr4(SiO4)3 + H2O =>
3 H4SiO4 + 4 Cr(OH)3 = Cr4(SiO4)3 + 12 H2O
C7H15Cl + KOH = C7H15OH + KCl =>
C7H15Cl + KOH = C7H15OH + KCl
Mg + HNO2 = Mg(NO3)2 + N2O + H2O =>
2 Mg + 10 HNO2 = 2 Mg(NO3)2 + 3 N2O + 5 H2O
P + S = P2S5 =>
2 P + 5 S = P2S5
KI + HCl = HI + KCl =>
KI + HCl = HI + KCl
NH4SCN + CuO = Cu2(SCN)2 + NH4O =>
2 NH4SCN + 2 CuO = Cu2(SCN)2 + 2 NH4O
ZnO + Ba(OH)2 = BaO + Zn(OH)2 =>
ZnO + Ba(OH)2 = BaO + Zn(OH)2
NaOH + Fe(NO3)3 = FeOHNa(NO3)3 =>
NaOH + Fe(NO3)3 = FeOHNa(NO3)3
C6H10 + Br = C6H10Br2 =>
C6H10 + 2 Br = C6H10Br2
CaCl2 + Na2(PO4) = CaPO4 + NaCl =>
CaCl2 + Na2(PO4) = CaPO4 + 2 NaCl
Ni(C2H3O2)3 + Na2CO3 = Ni2(CO3)3 + NaC2H3O2 =>
2 Ni(C2H3O2)3 + 3 Na2CO3 = Ni2(CO3)3 + 6 NaC2H3O2
[NH4]2Fe[SO4]2 + NaOH = Fe[OH]2 + NH3 + Na2SO4 + H2O =>
[NH4]2Fe[SO4]2 + 4 NaOH = Fe[OH]2 + 2 NH3 + 2 Na2SO4 + 2 H2O
S + NaClO3 + H2O = Cl2 + Na2SO4 + H2SO4 =>
5 S + 6 NaClO3 + 2 H2O = 3 Cl2 + 3 Na2SO4 + 2 H2SO4
Fe(NO3)3 + KSCN = KNO3 + [FeSCN](NO3)2 =>
Fe(NO3)3 + KSCN = KNO3 + [FeSCN](NO3)2
XAgNO3 + XKI = XAgI + XK(NO3) =>
XAgNO3 + XKI = XAgI + XK(NO3)
Ca + H2SO4 = CaSO4 + S + H2O =>
3 Ca + 4 H2SO4 = 3 CaSO4 + S + 4 H2O
Br2 + Ca(OH)2 = HBr + Ca + O2 =>
Br2 + Ca(OH)2 = 2 HBr + Ca + O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K2CrO4 + KI + H2O = CrOH3 + KOH + I2 =>
2 K2CrO4 + 14 KI + 12 H2O = 2 CrOH3 + 18 KOH + 7 I2
CH4O(l) + O2(g) = CO2(g) + H2O(g) = CO2 + H2O =>
2 CH4O(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
SO2 + CaCO3 + O + H2O = CaSO4*2H2O + CO2 =>
SO2 + CaCO3 + O + 2 H2O = CaSO4*2H2O + CO2
CH3CH2Cl + NH3 = CH3CH2NH3Cl =>
CH3CH2Cl + NH3 = CH3CH2NH3Cl
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
Al2O3 + H2SO4 + H2O = Al2(SO4)3*(H2O)12 =>
Al2O3 + 3 H2SO4 + 9 H2O = Al2(SO4)3*(H2O)12
e + Fe{3+} = Fe{2+} =>
e + Fe{3+} = Fe{2+}
AgNO + HNO3 = AgNO3 + NO + H2O =>
3 AgNO + 4 HNO3 = 3 AgNO3 + 4 NO + 2 H2O
K2CrO4 + KI + H2O = CrOH3 + KOH + I2 =>
2 K2CrO4 + 14 KI + 12 H2O = 2 CrOH3 + 18 KOH + 7 I2
MnCl2 + NaNO2 = MnNO2 + NaCl2 =>
MnCl2 + NaNO2 = MnNO2 + NaCl2
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
HCl(aq) + FeCl2 + H2O2 = FeCl3 + H2O =>
2 HCl(aq) + 2 FeCl2 + H2O2 = 2 FeCl3 + 2 H2O
Na4SiO4 + H2O = Na2Si2O5 + NaOH =>
2 Na4SiO4 + 3 H2O = Na2Si2O5 + 6 NaOH
CuSO4 + NH4OH = [CuOH]2SO4 + [NH4]2SO4 =>
2 CuSO4 + 2 NH4OH = [CuOH]2SO4 + [NH4]2SO4
Sc3Po4 + Fl2 = Sc3Fl2 + Po4 =>
Sc3Po4 + Fl2 = Sc3Fl2 + Po4
XS + O{2} = XSO{2} =>
XS + O{2} = XSO{2}
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Ca(oh)2 + PbCl2 = CaCl2 + Pb(oh)2 =>
Ca(oh)2 + 2 PbCl2 = 2 CaCl2 + Pb(oh)2
C2H5OH = CH2CH2 + H2O =>
C2H5OH = CH2CH2 + H2O
AgBr2 + H2S = AgS + Br2H2 =>
AgBr2 + H2S = AgS + Br2H2
Ta2O5 + Ca = CaO + Ta =>
Ta2O5 + 5 Ca = 5 CaO + 2 Ta
BeI2 + SrSO4 = BeSO4 + SrI2 =>
BeI2 + SrSO4 = BeSO4 + SrI2
PF5 + Se = SeF6 + PF3 =>
3 PF5 + Se = SeF6 + 3 PF3
AsCl3(aq) + H2S = As2S3 + HCl =>
2 AsCl3(aq) + 3 H2S = As2S3 + 6 HCl
FeSO4 + BaCO3 = FeCO3 + BaSO4 =>
FeSO4 + BaCO3 = FeCO3 + BaSO4
Fe2O3 + Ba(OH)2 = BaO + Fe(OH)3 =>
Fe2O3 + 3 Ba(OH)2 = 3 BaO + 2 Fe(OH)3
FeSO4 + BaCO3 = FeCO3 + BaSO4 =>
FeSO4 + BaCO3 = FeCO3 + BaSO4
H3CO3 + NaOH = H2O + Na3CO3 =>
H3CO3 + 3 NaOH = 3 H2O + Na3CO3
Ca(NO3)2(aq) + K3PO4 = K3(NO3)2(aq) + CaPO4(aq) =>
Ca(NO3)2(aq) + K3PO4 = K3(NO3)2(aq) + CaPO4(aq)
Mg + HSO4 = MgSO4 + H =>
Mg + HSO4 = MgSO4 + H
Cu(HCOO)2 + Li2SO3 + H2O = LiHSO3 + Cu(OH)2 + HCOOLi =>
Cu(HCOO)2 + 2 Li2SO3 + 2 H2O = 2 LiHSO3 + Cu(OH)2 + 2 HCOOLi
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