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4 P2O5 = 8 P + 5 O4
CaS + CuNO3 = Ca(NO3)2 + Cu2S =>
CaS + 2 CuNO3 = Ca(NO3)2 + Cu2S
AlCl3 + Na2CO3 = Al(CO3)2 + Na + Cl =>
AlCl3 + 2 Na2CO3 = Al(CO3)2 + 4 Na + 3 Cl
Fe + C = FeC2 =>
Fe + 2 C = FeC2
K2CO3 + NaCI = KCI + Na2CO3 =>
K2CO3 + 2 NaCI = 2 KCI + Na2CO3
LiPF6 + H2O = LiOH + HF + PF5 =>
LiPF6 + H2O = LiOH + HF + PF5
NaH2 + Cl2 = NaCl + HCl =>
2 NaH2 + 3 Cl2 = 2 NaCl + 4 HCl
KOCl + HCl = KCl2 + OH =>
KOCl + HCl = KCl2 + OH
H2S2O4 + Al = Al3S2O4 + H2 =>
H2S2O4 + 3 Al = Al3S2O4 + H2
K2O + S = K + SO2 =>
2 K2O + S = 4 K + SO2
Na2SiO3 + NH4Cl = NaCl + H2SiO3 + NH3 =>
Na2SiO3 + 2 NH4Cl = 2 NaCl + H2SiO3 + 2 NH3
AgSCN + Fe{3+} = FeSCN{2+} + Ag{+} =>
AgSCN + Fe{3+} = FeSCN{2+} + Ag{+}
K2CrO7 + S + H2O = SO2 + KOH + Cr2O3 =>
4 K2CrO7 + 9 S + 4 H2O = 9 SO2 + 8 KOH + 2 Cr2O3
Na3AsO4 + H2S = Na2S + As2S3 + S + H2O =>
2 Na3AsO4 + 8 H2S = 3 Na2S + As2S3 + 2 S + 8 H2O
PbCl3 + KMnO4 + HCl = PbCl4 + KCl + MnCl2 + H2O =>
5 PbCl3 + KMnO4 + 8 HCl = 5 PbCl4 + KCl + MnCl2 + 4 H2O
Na2S + K2CO3 = K2S + Na2CO3 =>
Na2S + K2CO3 = K2S + Na2CO3
H2C6H6O6 + H2O = OH + H3C6H6O6 =>
H2C6H6O6 + H2O = OH + H3C6H6O6
NaHCO3 + HCl(aq) = H2O(l) + NaCl(aq) + CO2 =>
NaHCO3 + HCl(aq) = H2O(l) + NaCl(aq) + CO2
H2SO4NH3 = NH4HSO4 =>
H2SO4NH3 = NH4HSO4
CaOH2 + H2O = CaO + H3O =>
CaOH2 + 2 H2O = CaO + 2 H3O
LiOH + BaCl2 = BaOH + LiCl2 =>
LiOH + BaCl2 = BaOH + LiCl2
NaOH + Zn(C2H3O2)2 = Zn(OH)2 + NaC2H3O2 =>
2 NaOH + Zn(C2H3O2)2 = Zn(OH)2 + 2 NaC2H3O2
BeO + Al2O3 = BeAl2O4 =>
BeO + Al2O3 = BeAl2O4
Cd + HCl + H2S = CdSCl + H =>
Cd + HCl + H2S = CdSCl + 3 H
Al(s) + Br2(g) = AlBr3(s) =>
2 Al(s) + 3 Br2(g) = 2 AlBr3(s)
C6H4(CH3)2 + I2 = C6H4(CH3)2I =>
2 C6H4(CH3)2 + I2 = 2 C6H4(CH3)2I
CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2
I2 + MgCl2 = MgI + Cl =>
I2 + 2 MgCl2 = 2 MgI + 4 Cl
NaCN + CuSO4 = NaSO4 + CuCN =>
NaCN + CuSO4 = NaSO4 + CuCN
Zn{+2} + PO4{-3} = Zn3(PO4)2 =>
3 Zn{+2} + 2 PO4{-3} = Zn3(PO4)2
AlCl3 + Fe(NO)2 = Al(NO)3 + FeCl2 =>
2 AlCl3 + 3 Fe(NO)2 = 2 Al(NO)3 + 3 FeCl2
S + CI2 = SCI2 =>
S + CI2 = SCI2
C12 + Na = NaC1 =>
C12 + 12 Na = 12 NaC1
CH3COOH + Fe = FeCH3COO + H2 =>
2 CH3COOH + 2 Fe = 2 FeCH3COO + H2
Li(OH) + CO2 = H2O + Li2(CO3) =>
2 Li(OH) + CO2 = H2O + Li2(CO3)
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
ZnSO4*7H2O + NaOH = Na2ZnO2 + Na2SO4 + H2O =>
ZnSO4*7H2O + 4 NaOH = Na2ZnO2 + Na2SO4 + 9 H2O
Li2CO3(aq) + ZnSO4(aq) = Li2SO4(aq) + ZnCO3(aq) =>
Li2CO3(aq) + ZnSO4(aq) = Li2SO4(aq) + ZnCO3(aq)
C9H20 + O2 = H2O + CO2 =>
C9H20 + 14 O2 = 10 H2O + 9 CO2
Cu + AgNO3 = Ag9 + Cu(NO3)2 =>
9 Cu + 18 AgNO3 = 2 Ag9 + 9 Cu(NO3)2
Cl2 + CoBr = Br + CoCl3 =>
3 Cl2 + 2 CoBr = 2 Br + 2 CoCl3
Ba(NO3)2(aq) + NH4Cl(aq) = BaCl2(aq) + NH4NO3(aq) =>
Ba(NO3)2(aq) + 2 NH4Cl(aq) = BaCl2(aq) + 2 NH4NO3(aq)
Na2S + H3PO4 = Na2HPO4 + H2S =>
Na2S + H3PO4 = Na2HPO4 + H2S
Mg + HCIO4 = Mg(CIO4)2 + H2 =>
Mg + 2 HCIO4 = Mg(CIO4)2 + H2
CuCl2 + NH3 + H2O = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4Cl
C10H8 + O2(g) = CO2 + H2O(g) =>
C10H8 + 12 O2(g) = 10 CO2 + 4 H2O(g)
Cr(OH)3 + RbOH = Rb[Cr(OH)4] =>
Cr(OH)3 + RbOH = Rb[Cr(OH)4]
C12H26 + KAl(SO4)2*12(H2O) = KAl(SO4)2 + C9H26*9(HOH) + CHOH*HOH =>
4 C12H26 + 5 KAl(SO4)2*12(H2O) = 5 KAl(SO4)2 + 4 C9H26*9(HOH) + 12 CHOH*HOH
Fe(OH)3(s) + H2SO4 = Fe2(SO4)3(s) + H2O(l) =>
2 Fe(OH)3(s) + 3 H2SO4 = Fe2(SO4)3(s) + 6 H2O(l)
Fe(OH)2 + KOH = Fe(OH)3 + K =>
Fe(OH)2 + KOH = Fe(OH)3 + K
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