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*N2 + 3 H2 = 2 NH3
CdS + H{+} + NO3{-} = Cd(NO3)2 + H2S =>
CdS + 2 H{+} + 2 NO3{-} = Cd(NO3)2 + H2S
AlCl3 + SCl2 = Al2S + Cl2 =>
2 AlCl3 + SCl2 = Al2S + 4 Cl2
CaSO4 + K3N = Ca3N2 + K2SO4 =>
3 CaSO4 + 2 K3N = Ca3N2 + 3 K2SO4
CaCO3 + H3PO4 = CaCO3(PO4) + H =>
CaCO3 + H3PO4 = CaCO3(PO4) + 3 H
KOH + MgCl2 = Mg(OH)2 + KCl =>
2 KOH + MgCl2 = Mg(OH)2 + 2 KCl
As + H2O = H2AsO4{-} + AsH3 + H{+} =>
8 As + 12 H2O = 3 H2AsO4{-} + 5 AsH3 + 3 H{+}
Ba(NO3)2 + Fe2(SO4)3 = Fe2(NO3)2 + Ba(SO4)3 =>
Ba(NO3)2 + Fe2(SO4)3 = Fe2(NO3)2 + Ba(SO4)3
HCOOH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCOOH + K2Cr2O7 + 4 H2SO4 = 3 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O
N{2} + H{2} = N + H{3} =>
N{2} + 2 H{2} = N + 2 H{3}
K2CO3 + HBr = KBr + CO2H2O =>
K2CO3 + 2 HBr = 2 KBr + CO2H2O
CuSO4*5H2O + NH4Cl = CuCl + NH4SO4 + H2O =>
CuSO4*5H2O + NH4Cl = CuCl + NH4SO4 + 5 H2O
CuCl2 + Na2(SO4) = Cu2(SO4)2 + NaCl =>
2 CuCl2 + 2 Na2(SO4) = Cu2(SO4)2 + 4 NaCl
Al(NO3)3 + HCl = AlH3 + NO3Cl =>
Al(NO3)3 + 3 HCl = AlH3 + 3 NO3Cl
Ca2 + N2 = Ca20N30 =>
10 Ca2 + 15 N2 = Ca20N30
C2H5OHKOH = K(C2H5O)H2O =>
C2H5OHKOH = K(C2H5O)H2O
Al2(SO4)3 + (NH4)2S + H2O = (NH4)2SO4 + Al(OH)3 + H2S =>
Al2(SO4)3 + 3(NH4)2S + 6 H2O = 3(NH4)2SO4 + 2 Al(OH)3 + 3 H2S
C2H6 + O2 = CO2 + H2O = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
J2 + Ba(OH)2 = Ba(JO3)2 + BaJ2 + H2O =>
6 J2 + 6 Ba(OH)2 = Ba(JO3)2 + 5 BaJ2 + 6 H2O
KCl*O3 = KClO3 =>
KCl*O3 = KClO3
H2O + NO2 + HClO = HNO3 + HCl =>
H2O + 2 NO2 + HClO = 2 HNO3 + HCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Al + (CO3)3 + HCl = AlCl3 + H2CO3 =>
2 Al + (CO3)3 + 6 HCl = 2 AlCl3 + 3 H2CO3
MnSO4 + KBrO + KOH = MnO2 + KBr + K2SO4 + H2O =>
MnSO4 + KBrO + 2 KOH = MnO2 + KBr + K2SO4 + H2O
Fe(s) + H2O(l) = FeOH(aq) + H2(g) =>
2 Fe(s) + 2 H2O(l) = 2 FeOH(aq) + H2(g)
Li + CaO = Ca + Li2O =>
2 Li + CaO = Ca + Li2O
M + HCl = MCl2 + H2 =>
M + 2 HCl = MCl2 + H2
Ca(OH)2 + H3PO4 = CaPHO4 + H2O =>
Ca(OH)2 + H3PO4 = CaPHO4 + 2 H2O
H2O + P4 + HNO3 = H3PO4 + NO =>
8 H2O + 3 P4 + 20 HNO3 = 12 H3PO4 + 20 NO
ClO{-}(aq) = Cl{-}(aq) + ClO4{-}(aq) =>
4 ClO{-}(aq) = 3 Cl{-}(aq) + ClO4{-}(aq)
CaCO3 + CH3COOH = CO2 + Ca(CH3COO)2 + H2O =>
CaCO3 + 2 CH3COOH = CO2 + Ca(CH3COO)2 + H2O
KOH(aq) + NiSO4(aq) = K2SO4 + Ni(OH)2 =>
2 KOH(aq) + NiSO4(aq) = K2SO4 + Ni(OH)2
Zn(HCO3)2 = ZnCO3 + H2O + CO2 =>
Zn(HCO3)2 = ZnCO3 + H2O + CO2
FeCl3 + NaOH = (Fe(OH)3) + (NaCl) =>
FeCl3 + 3 NaOH = (Fe(OH)3) + 3(NaCl)
Fe + H{+} = Fe{+2} + H2 =>
Fe + 2 H{+} = Fe{+2} + H2
Zn(OH)2 + HNO3 = ZnOHNO3 + H2O =>
Zn(OH)2 + HNO3 = ZnOHNO3 + H2O
HOC(CH2COOH)2 + NaOH = NaCH2COOH + HOC(OH)2 =>
HOC(CH2COOH)2 + 2 NaOH = 2 NaCH2COOH + HOC(OH)2
Na2SO4 + NaOH = Na2OH + NaSO4 =>
Na2SO4 + NaOH = Na2OH + NaSO4
Cr2(SO)3 + KMnO4 + KOH = K2CrO4 + MnO2 + K2SO4 + H2O =>
Cr2(SO)3 + 8 KMnO4 + 2 KOH = 2 K2CrO4 + 8 MnO2 + 3 K2SO4 + H2O
Al2 + (CO3)3 + HCl = AlCl3 + H2CO3 =>
Al2 + (CO3)3 + 6 HCl = 2 AlCl3 + 3 H2CO3
FeCl3 + KCN = K3Fe(CN)6 + KCl =>
FeCl3 + 6 KCN = K3Fe(CN)6 + 3 KCl
Hg2Cl2 + NH4OH = HgOH + NH4Cl =>
Hg2Cl2 + 2 NH4OH = 2 HgOH + 2 NH4Cl
Pb(NO3)2 + CaCO3 = Ca(NO3)2 + Pb(CO3) =>
Pb(NO3)2 + CaCO3 = Ca(NO3)2 + Pb(CO3)
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
(NH4)2S(aq) + HCl(aq) = (NH4)2Cl + HS =>
(NH4)2S(aq) + HCl(aq) = (NH4)2Cl + HS
SnS + Na2S = Na2SnS2 =>
SnS + Na2S = Na2SnS2
CaSO + H2O = CaSOH + O2 =>
4 CaSO + 2 H2O = 4 CaSOH + O2
Co + NO2 = CoNO2 =>
Co + NO2 = CoNO2
Zn(H2O)4{+2} + NaCN = Zn(H2O)3(NaCN){2+} + H2O =>
Zn(H2O)4{+2} + NaCN = Zn(H2O)3(NaCN){2+} + H2O
KMnO4 + FeCl2 + H2O + KCl = MnO2 + FeCl3 + KOH =>
KMnO4 + 3 FeCl2 + 2 H2O + 3 KCl = MnO2 + 3 FeCl3 + 4 KOH
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