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2 Al + 3 Cl2 = 2 AlCl3
CaCO3 + HNO3 + H2O + NH3 = (Ca(NO3)2)5NH4NO3(H2O)10 + CO2 =>
5 CaCO3 + 11 HNO3 + 5 H2O + NH3 = (Ca(NO3)2)5NH4NO3(H2O)10 + 5 CO2
HC2H5COO + Ca(OH)2 = Ca(C2H5COO)2 + H2O =>
2 HC2H5COO + Ca(OH)2 = Ca(C2H5COO)2 + 2 H2O
K2C2O4 + H3PO4 = K3PO4 + H2C2O4 =>
3 K2C2O4 + 2 H3PO4 = 2 K3PO4 + 3 H2C2O4
KI + Na2O2 + H2O = I2 + KOH + NaOH =>
2 KI + Na2O2 + 2 H2O = I2 + 2 KOH + 2 NaOH
Na2S + AlCl3 + H2O = Al(OH)3 + NaCl + H2S =>
3 Na2S + 2 AlCl3 + 6 H2O = 2 Al(OH)3 + 6 NaCl + 3 H2S
Fe + Br*2 = FeBr2 =>
Fe + 2 Br*2 = FeBr2
Ca(CH3CO2)2 + HCl = CaCl2 + HC2H3O2 =>
Ca(CH3CO2)2 + 2 HCl = CaCl2 + 2 HC2H3O2
Fe + AgNO3 = FeN2O6 + Ag =>
Fe + 2 AgNO3 = FeN2O6 + 2 Ag
MgSO4 + K2CO3 = Mg(CO3) + K2(SO4) =>
MgSO4 + K2CO3 = Mg(CO3) + K2(SO4)
GeCl4 + H2 = Ge + HCl =>
GeCl4 + 2 H2 = Ge + 4 HCl
MnO4{-} + Cl{-} + H2O = MnO2 + ClO3{-} + OH{-} =>
2 MnO4{-} + Cl{-} + H2O = 2 MnO2 + ClO3{-} + 2 OH{-}
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
CuSO4 + HOH = Cu(OH)2 + H2SO4 =>
CuSO4 + 2 HOH = Cu(OH)2 + H2SO4
C2H3Cl + O2 = CO2 + HCl + H2O =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 HCl + 2 H2O
SbCl3 + KMnO4 + HCl = SbCl5 + KCl + MnCl2 + H2O =>
5 SbCl3 + 2 KMnO4 + 16 HCl = 5 SbCl5 + 2 KCl + 2 MnCl2 + 8 H2O
FeCl2 + H2SO4 + MnO2 = Fe2(SO4)3 + FeCl3 + MnCl2 + H2O =>
6 FeCl2 + 6 H2SO4 + 3 MnO2 = 2 Fe2(SO4)3 + 2 FeCl3 + 3 MnCl2 + 6 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
(NH4)2SO4 + Pb(C2H3O2)2 = PbSO4 + NH4C2H3O2 =>
(NH4)2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 NH4C2H3O2
Na2S2O8 + K2S = K2SO4 + Na2SO4 + S =>
Na2S2O8 + K2S = K2SO4 + Na2SO4 + S
H6C3O3 + NaOH = NaC3H5O3 + H2O =>
H6C3O3 + NaOH = NaC3H5O3 + H2O
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
BeO + NaOH + H2O = Be(OH)4Na2 =>
BeO + 2 NaOH + H2O = Be(OH)4Na2
Zn{2+} + H2S = ZnS + H{+} =>
Zn{2+} + H2S = ZnS + 2 H{+}
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
KCl + CuCO3 = CuCl2 + K2CO3 =>
2 KCl + CuCO3 = CuCl2 + K2CO3
CH3 + S8 = CS2 + H2S =>
16 CH3 + 7 S8 = 16 CS2 + 24 H2S
Al(HSO3)3 = Al2O3 + SO2 + H2O =>
2 Al(HSO3)3 = Al2O3 + 6 SO2 + 3 H2O
Mg(OH)2(aq) = Mg(aq) + OH(aq) =>
Mg(OH)2(aq) = Mg(aq) + 2 OH(aq)
NaNO2 + HCl = NaCl2 + NO + H2O =>
NaNO2 + 2 HCl = NaCl2 + NO + H2O
CH3C(O)CH2CH3 + NaOCl + KI = C(O)CH2CH3CI3 + NaOH + KCl =>
CH3C(O)CH2CH3 + 3 NaOCl + 3 KI = C(O)CH2CH3CI3 + 3 NaOH + 3 KCl
Na2SiO3 + MgBr2 = NaBr + MgSiO3 =>
Na2SiO3 + MgBr2 = 2 NaBr + MgSiO3
NaOH + FeCl3 + CH3COOH = Fe(OH)2(CH3COO) + NaCl + H2O =>
3 NaOH + FeCl3 + CH3COOH = Fe(OH)2(CH3COO) + 3 NaCl + H2O
HF + CoCO3 = CoF2 + H2CO3 =>
2 HF + CoCO3 = CoF2 + H2CO3
Na3(PO4) + Ca(OH)2 = NaOH + Ca3(PO4)2 =>
2 Na3(PO4) + 3 Ca(OH)2 = 6 NaOH + Ca3(PO4)2
MnO2(l) = Mn3O4(s) + O2(g) =>
3 MnO2(l) = Mn3O4(s) + O2(g)
NH3 + H3BO3 = NH4{+} + H2BO3{-} =>
NH3 + H3BO3 = NH4{+} + H2BO3{-}
Cu2S + O2 = CuO2 + SO4 =>
Cu2S + 4 O2 = 2 CuO2 + SO4
PbO + NaCl + H2O = PbOHCl + NaOH =>
PbO + NaCl + H2O = PbOHCl + NaOH
S + Cl2 + H2O = SO4{2-} + H3O{+} + Cl{-} =>
S + 3 Cl2 + 12 H2O = SO4{2-} + 8 H3O{+} + 6 Cl{-}
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Zn + AgNO3 = Ag + (Zn(NO3)2) =>
Zn + 2 AgNO3 = 2 Ag + (Zn(NO3)2)
KOH + CI = KCI + KCIO3 + H2O =>
6 KOH + 6 CI = 5 KCI + KCIO3 + 3 H2O
PKI = PIK =>
PKI = PIK
Ca(OH)2 + Fe2(SO4)3 = Ca(SO4) + Fe(OH)3 =>
3 Ca(OH)2 + Fe2(SO4)3 = 3 Ca(SO4) + 2 Fe(OH)3
Pb(NO3)2 + H2 = PbO + NO2 + H2O =>
Pb(NO3)2 + H2 = PbO + 2 NO2 + H2O
Ba(OH)2*2H2O = Ba + OH + H2O =>
Ba(OH)2*2H2O = Ba + 2 OH + 2 H2O
(Zn(NH3)4)SO4 + KCN = K2(Zn(CN)4) + K2SO4 + NH3 =>
(Zn(NH3)4)SO4 + 4 KCN = K2(Zn(CN)4) + K2SO4 + 4 NH3
C10H12O4S(s) + O2(g) = CO2(g) + SO2(g) + H2O =>
C10H12O4S(s) + 12 O2(g) = 10 CO2(g) + SO2(g) + 6 H2O
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