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PI3 + 3 H2O = H3PO3 + 3 HI
Fe + Pb(NO3)3 = Pb + Fe(NO3)3 =>
Fe + Pb(NO3)3 = Pb + Fe(NO3)3
NaC6H5CO2 + NaOH = C6H6 + CO2 + Na =>
18 NaC6H5CO2 + 12 NaOH = 17 C6H6 + 24 CO2 + 30 Na
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NACl + H2O = NAOH + Cl2 + H2 =>
2 NACl + 2 H2O = 2 NAOH + Cl2 + H2
Co + O2 = CoO =>
2 Co + O2 = 2 CoO
Fe(OH)3 + NaOH + Cl2 = Na2FeO4 + NaCl + H2O =>
2 Fe(OH)3 + 10 NaOH + 3 Cl2 = 2 Na2FeO4 + 6 NaCl + 8 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCOOH + KOH = KCOOH + H2O =>
HCOOH + KOH = KCOOH + H2O
I2 + P = PI3 =>
3 I2 + 2 P = 2 PI3
CH4 + HNO3 = CH3NO2 + H2O =>
CH4 + HNO3 = CH3NO2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2S + O2 = SO2 + H20 =>
10 H2S + 10 O2 = 10 SO2 + H20
H2S + O2 = H2SO4 =>
H2S + 2 O2 = H2SO4
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
(NH4)2SO4 + ZnSO4*7H2O = (NH4)2Zn(SO4)2*6H2O + H2O =>
(NH4)2SO4 + ZnSO4*7H2O = (NH4)2Zn(SO4)2*6H2O + H2O
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
Sn + HNO3 = Sn(NO3)2 + H2O + NH4NO3 =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + 3 H2O + NH4NO3
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
C6H12O6 = CH3CH2OH + CO2 =>
C6H12O6 = 2 CH3CH2OH + 2 CO2
NH3 + O = N2 + H2O =>
2 NH3 + 3 O = N2 + 3 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
H2S + O2 = H2SO4 =>
H2S + 2 O2 = H2SO4
MoO2 + H2 = Mo + H2O =>
MoO2 + 2 H2 = Mo + 2 H2O
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
C10H15NO + HI = C10H15N + I2 + H2O =>
C10H15NO + 2 HI = C10H15N + I2 + H2O
MnO + HCl = MnCl2 + H2O =>
MnO + 2 HCl = MnCl2 + H2O
C3H6Br + Na = C3H6 + NaBr =>
C3H6Br + Na = C3H6 + NaBr
C10H15NO + HI3 = C10H15N + I2 + H2O =>
C10H15NO + 2 HI3 = C10H15N + 3 I2 + H2O
BaCO3(s) = BaO(s) + CO2(g) =>
BaCO3(s) = BaO(s) + CO2(g)
CO2 + H2S = C6H12O6 + S + H2O =>
6 CO2 + 12 H2S = C6H12O6 + 12 S + 6 H2O
Zn + FeCl3 = ZnCl3 + Fe =>
Zn + FeCl3 = ZnCl3 + Fe
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C6H12O6 = CH3CHOHCOOH =>
C6H12O6 = 2 CH3CHOHCOOH
P + CuSO4 + H2O = Cu + H3PO4 + H2SO4 =>
2 P + 5 CuSO4 + 8 H2O = 5 Cu + 2 H3PO4 + 5 H2SO4
NaCLO + Na2S2O3 + NaOH = Na2SO4 + NaCL + H2O =>
4 NaCLO + Na2S2O3 + 2 NaOH = 2 Na2SO4 + 4 NaCL + H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
(NH4)2SO4 + ZnSO4 + H2O = (NH4)2Zn(SO4)2*6H2O =>
(NH4)2SO4 + ZnSO4 + 6 H2O = (NH4)2Zn(SO4)2*6H2O
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(NH4)2SO4 + ZnSO4*7H2O = (NH4)2Zn(SO4)2*6H2O + H2O =>
(NH4)2SO4 + ZnSO4*7H2O = (NH4)2Zn(SO4)2*6H2O + H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Ca(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca(PO4)2 + 2 SiO2 + 14 C = 2 CaSiO3 + P4 + 14 CO
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