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2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al + KOH + H2O = AlK(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 AlK(OH)4 + 3 H2
ClO{-} + Fe{2+} + H3O{+} = Cl{-} + Fe{3+} + H2O =>
ClO{-} + 2 Fe{2+} + 2 H3O{+} = Cl{-} + 2 Fe{3+} + 3 H2O
PbCl2 + NH3 + H2O = NH4HPbO2 + NH4Cl =>
PbCl2 + 3 NH3 + 2 H2O = NH4HPbO2 + 2 NH4Cl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CO2 + Zn = ZnO + C =>
CO2 + 2 Zn = 2 ZnO + C
NaF + Ca(C2H3O2)2 = CaF2 + NaC2H3O2 =>
2 NaF + Ca(C2H3O2)2 = CaF2 + 2 NaC2H3O2
NaHCO3 + HCl = H2O + CO2NaHCO3(g) + NaCl =>
2 NaHCO3 + HCl = H2O + CO2NaHCO3(g) + NaCl
ZINC + H2SO4 = ZINCH2SO4 =>
ZINC + H2SO4 = ZINCH2SO4
C7H6N + O2 = CO2 + H2O + N2 =>
2 C7H6N + 17 O2 = 14 CO2 + 6 H2O + N2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Al(OH)3 + H2O = Al(H2O)2(OH)4 + H3O =>
Al(OH)3 + 4 H2O = Al(H2O)2(OH)4 + H3O
CrO7{2-} + C2H5OH + H{+} = Cr{3+} + CH3CHO + H2O =>
2 CrO7{2-} + 9 C2H5OH + 10 H{+} = 2 Cr{3+} + 9 CH3CHO + 14 H2O
C6H5NH2CH3COOH = C6H5NH2OHCH3CO =>
C6H5NH2CH3COOH = C6H5NH2OHCH3CO
CH2 + Cl2 = HCl + CCl4 =>
CH2 + 3 Cl2 = 2 HCl + CCl4
KS + MgF = KSMgF =>
KS + MgF = KSMgF
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
PbO2 + Si + Cl2 = PbCl3 + SiO =>
2 PbO2 + 4 Si + 3 Cl2 = 2 PbCl3 + 4 SiO
KHO + Ca3(PO4)2 = K3PO4 + Ca(OH)2 =>
6 KHO + Ca3(PO4)2 = 2 K3PO4 + 3 Ca(OH)2
C5H6O + O2 = CO2 + H2O(water) =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O(water)
HF + Na2Co3 = NaF + NaHCo3 =>
HF + Na2Co3 = NaF + NaHCo3
Cr2O3 + NO3{-} + H2O = CrO42{-} + NO2{-} + H3O{+} =>
Cr2O3 + 80.000000000002NO3{-} + 3.0000000000001H2O = 2 CrO42{-} + 80.000000000002NO2{-} + 2 H3O{+}
NO3{-} + HS{-} + H{+} = NO2{-} + S + H2O =>
NO3{-} + HS{-} + H{+} = NO2{-} + S + H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Na2SO4 + NiCl2 = Ni(SO4) + NaCl =>
Na2SO4 + NiCl2 = Ni(SO4) + 2 NaCl
Al(OH)3 + Co(NO3)2 = Co(AlO2)2 + HNO3 + H2O =>
2 Al(OH)3 + Co(NO3)2 = Co(AlO2)2 + 2 HNO3 + 2 H2O
Pb(NO3)2 + KI = PbI2(aq) + KNO3(aq) =>
Pb(NO3)2 + 2 KI = PbI2(aq) + 2 KNO3(aq)
Ca(OH)2 + Cl = CaClClO + H2O =>
Ca(OH)2 + 2 Cl = CaClClO + H2O
MgO + NaCl = MgClNaO =>
MgO + NaCl = MgClNaO
NaF + Ca(C2H3O2)2 = CaF2 + Na(C2H3O2) =>
2 NaF + Ca(C2H3O2)2 = CaF2 + 2 Na(C2H3O2)
CO + O2 = CO2O3 =>
CO + 2 O2 = CO2O3
SH2 + NaOH = NaSH + H2O =>
SH2 + NaOH = NaSH + H2O
Au(SO4)3 + Pb = Pb(SO4)2 + Au =>
2 Au(SO4)3 + 3 Pb = 3 Pb(SO4)2 + 2 Au
J2 + HNO3 = HJO3 + NO2 + H2O =>
J2 + 10 HNO3 = 2 HJO3 + 10 NO2 + 4 H2O
CaSO4 + SrCl2 = SrSO4 + CaCl2 =>
CaSO4 + SrCl2 = SrSO4 + CaCl2
C3H6O + Cu{2+} + OH{-} = C2H3O2{-} + Cu2O + H2O =>
2 C3H6O + 8 Cu{2+} + 19 OH{-} = 3 C2H3O2{-} + 4 Cu2O + 11 H2O
CuSO4(ac) + Fe(s) = FeSO4(ac) + Cu(s) =>
CuSO4(ac) + Fe(s) = FeSO4(ac) + Cu(s)
Mg(OH)2 + Hg(NO3)2 = Mg(NO3)2 + Hg(OH)2 =>
Mg(OH)2 + Hg(NO3)2 = Mg(NO3)2 + Hg(OH)2
K2Cr2O7 + KCl + H2SO4 = Cl2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 KCl + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
CrCl2(aq) + Na3PO4(aq) = Cr3(PO4)2(s) + NaCl(aq) =>
3 CrCl2(aq) + 2 Na3PO4(aq) = Cr3(PO4)2(s) + 6 NaCl(aq)
Ca + H3C6H5O7 = Ca3(C6H5O7)2 + H2 =>
3 Ca + 2 H3C6H5O7 = Ca3(C6H5O7)2 + 3 H2
KMnO4 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + Fe2SO43 + H2O =>
76 KMnO4 + 10 FeSO4 + 109 H2SO4 = 38 K2SO4 + 76 MnSO4 + 5 Fe2SO43 + 109 H2O
HCl(aq) + CuO(s) = CuCl2 + H2O =>
2 HCl(aq) + CuO(s) = CuCl2 + H2O
HC2H3O2 + Cr(OH)2 = Cr(C2H3O2)2 + H2O =>
2 HC2H3O2 + Cr(OH)2 = Cr(C2H3O2)2 + 2 H2O
HNO3(aq) + CaCO3(s) = Ca(NO3)2(s) + H2O(l) + CO2(g) =>
2 HNO3(aq) + CaCO3(s) = Ca(NO3)2(s) + H2O(l) + CO2(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4 + Ba(OH)2 = Ba(NH4)2 + NH3 + H2O =>
4 NH4 + Ba(OH)2 = Ba(NH4)2 + 2 NH3 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
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