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4 Fe(s) + 3 O2(g) + 6 H2O(l) = 2 Fe2O3*3H2O(s)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
MgI2(aq) + Br2(l) = MgBr2(aq) + I2(g) =>
MgI2(aq) + Br2(l) = MgBr2(aq) + I2(g)
V + HCl = VCl5 + H2 =>
2 V + 10 HCl = 2 VCl5 + 5 H2
AgNO + K2SO4 = Ag2SO4 + KNO =>
2 AgNO + K2SO4 = Ag2SO4 + 2 KNO
C3H7Br + Mg = C3H7MgBr =>
C3H7Br + Mg = C3H7MgBr
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
KO2(s) + H2O(l) = KOH(aq) + O2(g)H2O2(aq) =>
2 KO2(s) + 2 H2O(l) = 2 KOH(aq) + O2(g)H2O2(aq)
CH3C(O)OH + HOCH3 = H2O + CH3COOCH3 =>
CH3C(O)OH + HOCH3 = H2O + CH3COOCH3
Cu + Au2(SO4)3 = CuSO4 + Au =>
3 Cu + Au2(SO4)3 = 3 CuSO4 + 2 Au
KCrO2 + KBr2O + KOH = K2CrO4 + KBr + H2O =>
KCrO2 + KBr2O + 2 KOH = K2CrO4 + 2 KBr + H2O
H2SO4(aq) + Na2CO3(aw) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(aw) = Na2SO4(aq) + H2O + CO2(g)
CaCl2 + HCl = Ca(HCl2) + Cl2 =>
2 CaCl2 + 2 HCl = 2 Ca(HCl2) + Cl2
FeCl3 = Fe + Cl =>
FeCl3 = Fe + 3 Cl
Zn + HCl = ZnCl3 + H =>
Zn + 3 HCl = ZnCl3 + 3 H
C2H4O2 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
C2H4O2 + NaHCO3 = NaC2H3O2 + H2O + CO2
Ag + CaCO3 = Ca + Ag2CO3 =>
2 Ag + CaCO3 = Ca + Ag2CO3
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Mg3N2(s) + HCl = MgCl2(aq) + NH3(aq) =>
Mg3N2(s) + 6 HCl = 3 MgCl2(aq) + 2 NH3(aq)
Fe2(CO3)3 + F2 = FeF3 + CO2 + O2 =>
2 Fe2(CO3)3 + 6 F2 = 4 FeF3 + 6 CO2 + 3 O2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
H2C2O4 + H2SO4 = SO2 + H2O + CO2 =>
H2C2O4 + H2SO4 = SO2 + 2 H2O + 2 CO2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
KAl(SO4)2*12H2O + BaCl2 = KCl + AlCl3 + BaSO4 + H2O =>
KAl(SO4)2*12H2O + 2 BaCl2 = KCl + AlCl3 + 2 BaSO4 + 12 H2O
C4H4O4Br2 + H2O2 = H2O + CO2 + HBr =>
C4H4O4Br2 + 5 H2O2 = 6 H2O + 4 CO2 + 2 HBr
Li2SO4 + MgCl2 = LiCl + MgSO4 =>
Li2SO4 + MgCl2 = 2 LiCl + MgSO4
Ca(OH)2(s) + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2(s) + 2 HNo3 = Ca(No3)2 + 2 H2O
NaBH4 + CH3COOH = NaBH(CH3COO)3 + H2 =>
NaBH4 + 3 CH3COOH = NaBH(CH3COO)3 + 3 H2
Ba3N2 + Li2O = BaO + Li3N =>
Ba3N2 + 3 Li2O = 3 BaO + 2 Li3N
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
C7H10NO2S + O2 = CO2 + H2O + NO + SO2 =>
C7H10NO2S + 10 O2 = 7 CO2 + 5 H2O + NO + SO2
Fe2(C2O4)3 + NaOH = Fe(OH)3 + Na2(C2O4) =>
Fe2(C2O4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2(C2O4)
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Ni(NO3)2(aq) + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2(aq) + 2 NaOH = Ni(OH)2 + 2 NaNO3
Na + NiCl2 = NaCl + Ni =>
2 Na + NiCl2 = 2 NaCl + Ni
C3H5O3{-} = C3H3O3{-} + H{+} + {-} =>
C3H5O3{-} = C3H3O3{-} + 2 H{+} + 2e
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
Sc(NO3)3 + (NH4)2CO3 = NH4NO3 + Sc2(CO3)3 =>
2 Sc(NO3)3 + 3(NH4)2CO3 = 6 NH4NO3 + Sc2(CO3)3
NH4OH + NiSO4 = (NH4)2SO4 + Ni(OH)2 =>
2 NH4OH + NiSO4 = (NH4)2SO4 + Ni(OH)2
MgO + Cl2 = MgCl2 + O2 =>
2 MgO + 2 Cl2 = 2 MgCl2 + O2
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Na2SO + HCl = NaCl + S02 + H2O =>
2 Na2SO + 4 HCl = 4 NaCl + S02 + 2 H2O
FeCl2 + K3Fe(CN)6 = KCl + Fe3[Fe(CN)6]2 =>
3 FeCl2 + 2 K3Fe(CN)6 = 6 KCl + Fe3[Fe(CN)6]2
AgCIO3 = AgCI + O2 =>
2 AgCIO3 = 2 AgCI + 3 O2
Ba(HCO3)2 + K2SO4 = BaSO4 + KHCO3 =>
Ba(HCO3)2 + K2SO4 = BaSO4 + 2 KHCO3
Cr2(SO4)3 + NaOH = Cr(OH) + Na + SO4 =>
Cr2(SO4)3 + 2 NaOH = 2 Cr(OH) + 2 Na + 3 SO4
HI + Ca = CaH + I =>
HI + Ca = CaH + I
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