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Zn + PbS = Pb + ZnS
HBrO + Na(OH) = Na(BrO) + H2O =>
HBrO + Na(OH) = Na(BrO) + H2O
Ca(HCO3)2 = CaCO3 + H2O + CO2Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
2 Ca(HCO3)2 = CaCO3 + H2O + CO2Ca(HCO3)2
KMnO4 + Fe(NO2)2 + H2SO4 = K2SO4 + MnSO4 + Fe(SO4)3 + HNO3 + H2O =>
8 KMnO4 + 5 Fe(NO2)2 + 27 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 Fe(SO4)3 + 10 HNO3 + 22 H2O
P + Br2 + H2O = H3PO4 + HBr =>
2 P + 5 Br2 + 8 H2O = 2 H3PO4 + 10 HBr
Na2SO3 + BaCl2 = NaCl + BaSO3 =>
Na2SO3 + BaCl2 = 2 NaCl + BaSO3
Br2 + CoCl2 = CoBr + Cl2 =>
Br2 + 2 CoCl2 = 2 CoBr + 2 Cl2
C2H5OH(liq) + O2(g) = CO2(g) + H2O(liq) =>
C2H5OH(liq) + 3 O2(g) = 2 CO2(g) + 3 H2O(liq)
C7H5N3O6 + O = CO2 + H2O + N2 =>
2 C7H5N3O6 + 21 O = 14 CO2 + 5 H2O + 3 N2
Zn + KNO3 = K + Zn(NO3)2 =>
Zn + 2 KNO3 = 2 K + Zn(NO3)2
CoCl2H12O6 + NH4Cl + H2O2 + NH3 = [CoCl(NH3)5]Cl2 + H2O =>
2 CoCl2H12O6 + 2 NH4Cl + H2O2 + 8 NH3 = 2[CoCl(NH3)5]Cl2 + 14 H2O
As2S3 + HIO3 + H2O = H3AsO4 + S + HI =>
3 As2S3 + 5 HIO3 + 9 H2O = 6 H3AsO4 + 9 S + 5 HI
Zn + PbS = Pb + ZnS =>
Zn + PbS = Pb + ZnS
FeS2 + O2 = FeSO4 + SO2 =>
FeS2 + 3 O2 = FeSO4 + SO2
MgI2 + Ga = GaI3 + Mg =>
3 MgI2 + 2 Ga = 2 GaI3 + 3 Mg
Ca(C2H3O2)2 + (NH4)3AsO3 = Ca3(AsO3)2 + NH4C2H3O2 =>
3 Ca(C2H3O2)2 + 2(NH4)3AsO3 = Ca3(AsO3)2 + 6 NH4C2H3O2
ArNO2 + SnCl2*2H2O + HCl = ArNH2 + SnCl4 + H2O =>
ArNO2 + 3 SnCl2*2H2O + 6 HCl = ArNH2 + 3 SnCl4 + 8 H2O
Ta + HF + HNO3 = H2[TaF7] + NO + H2O =>
3 Ta + 21 HF + 5 HNO3 = 3 H2[TaF7] + 5 NO + 10 H2O
Pb(OH)2 + NH3 = Pb(NH3)2 + OH =>
Pb(OH)2 + 2 NH3 = Pb(NH3)2 + 2 OH
NaOH + Fe(SCN)3 = Fe(OH)3 + Na + SCN =>
3 NaOH + Fe(SCN)3 = Fe(OH)3 + 3 Na + 3 SCN
MoCl5 + Na2S = MoS2 + S + NaCl =>
2 MoCl5 + 5 Na2S = 2 MoS2 + S + 10 NaCl
CH3NH3Br + NaOH = CH3NH2 + NaBr + H2O =>
CH3NH3Br + NaOH = CH3NH2 + NaBr + H2O
(NH2)2CO + H2O = NH4 + CO3 =>
(NH2)2CO + 2 H2O = 2 NH4 + CO3
KMnO4 + H2SO4 + Cu = CuSO4 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 5 Cu = 5 CuSO4 + 8 H2O + K2SO4 + 2 MnSO4
Cu + O = Cu3O2 =>
3 Cu + 2 O = Cu3O2
NaBr + H2SO4 + H2O2 = Br2 + NaHSO4 + H2O =>
2 NaBr + 2 H2SO4 + H2O2 = Br2 + 2 NaHSO4 + 2 H2O
Sr(OH)2 + Li3(PO4) = Sr3(PO4)2 + LiOH =>
3 Sr(OH)2 + 2 Li3(PO4) = Sr3(PO4)2 + 6 LiOH
KI + PbCI2 = PbI2 + KCI =>
KI + PbCI2 = PbI2 + KCI
Bi2O3 + NaOH = NaBiO2 + H2O =>
Bi2O3 + 2 NaOH = 2 NaBiO2 + H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Br2F3 = Br + F =>
Br2F3 = 2 Br + 3 F
CO2(g) = C9(graf) + O2(g) =>
9 CO2(g) = C9(graf) + 9 O2(g)
MgSO4 + Sr(ClO3)2 = Mg(ClO3)2 + SrSO4 =>
MgSO4 + Sr(ClO3)2 = Mg(ClO3)2 + SrSO4
Ca(HCO3)2 = CaCO3 + H2O + CO2Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
2 Ca(HCO3)2 = CaCO3 + H2O + CO2Ca(HCO3)2
KOH + SO2 = K2SO3 + S(OH)4 =>
4 KOH + 3 SO2 = 2 K2SO3 + S(OH)4
Mg(OH)2 + HBr = MgBr2 + H2O(l) =>
Mg(OH)2 + 2 HBr = MgBr2 + 2 H2O(l)
Ni(OH)2 + HCl = NiCl2 + H2O =>
Ni(OH)2 + 2 HCl = NiCl2 + 2 H2O
C8H18 + NO2 = H2O + CO2 + N2 =>
4 C8H18 + 50 NO2 = 36 H2O + 32 CO2 + 25 N2
Na2C2O4 + CaCl2 = NaCl + CaC2O4 =>
Na2C2O4 + CaCl2 = 2 NaCl + CaC2O4
N2O + HCl = N2 + HClO =>
N2O + HCl = N2 + HClO
NaHSO3 + CaSO3 = Na2SO3 + Ca(HSO3)2 =>
2 NaHSO3 + CaSO3 = Na2SO3 + Ca(HSO3)2
C16H34 = C + C4H10 =>
5 C16H34 = 12 C + 17 C4H10
RnH2 + HCl = RnH3 + Cl =>
RnH2 + HCl = RnH3 + Cl
B + NF4ClF6 = BF3 + BF2Cl + N2 =>
22 B + 6 NF4ClF6 = 16 BF3 + 6 BF2Cl + 3 N2
CH3OH + Cu(OH)2 = HCHO + Cu + H2O =>
CH3OH + Cu(OH)2 = HCHO + Cu + 2 H2O
AlBr3(s) + Cl2(g) = AlCl3(s) + Br2(g) =>
2 AlBr3(s) + 3 Cl2(g) = 2 AlCl3(s) + 3 Br2(g)
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
P + Cl = P2Cl4 =>
2 P + 4 Cl = P2Cl4
C57H104O6 + C2H6O = C20H38O2 + C3H8O3 =>
C57H104O6 + 3 C2H6O = 3 C20H38O2 + C3H8O3
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