| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 HI + 3 H2SO4 + 2 KMNO4 = 5 I2 + 2 MNSO4 + K2SO4 + 8 H2O
C + H2O = CO2 + H =>
C + 2 H2O = CO2 + 4 H
Zn(NO3)2 + K2S = ZnS + K2(NO3)2 =>
Zn(NO3)2 + K2S = ZnS + K2(NO3)2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ch3OH + HCl = Ch3Cl + H2O =>
Ch3OH + HCl = Ch3Cl + H2O
C6H6 + H2O = C6H5OH + H2 =>
C6H6 + H2O = C6H5OH + H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
NaNO3 + H2SO4 = Na2SO4 + O2 + H2O + NO2 =>
4 NaNO3 + 2 H2SO4 = 2 Na2SO4 + O2 + 2 H2O + 4 NO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
Co + CO2 = CoO + CO =>
Co + CO2 = CoO + CO
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
P2S5 + HNO3 = H3PO4 + H2SO4 + NO2 + H2O =>
P2S5 + 40 HNO3 = 2 H3PO4 + 5 H2SO4 + 40 NO2 + 12 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C2H2 = C6H6 =>
3 C2H2 = C6H6
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
CuSO4 + K4(Fe(CN)6) = Cu2Fe(CN)6 + K2SO4 =>
2 CuSO4 + K4(Fe(CN)6) = Cu2Fe(CN)6 + 2 K2SO4
P2S5 + HNO3 = H3PO4 + H2SO4 + NO2 + H2O =>
P2S5 + 40 HNO3 = 2 H3PO4 + 5 H2SO4 + 40 NO2 + 12 H2O
IO3{-} + SO3{2-} = I{-} + SO4{2-} =>
IO3{-} + 3 SO3{2-} = I{-} + 3 SO4{2-}
C6H12O6 + H2 = C6H14O6 =>
C6H12O6 + H2 = C6H14O6
C4H8O + O = CO2 + H2O =>
C4H8O + 11 O = 4 CO2 + 4 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
CH4 + Cl2 = CHCl4 + H2Cl =>
4 CH4 + 11 Cl2 = 4 CHCl4 + 6 H2Cl
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
FeSO4 + FeCl3 = FeCl2 + Fe2(SO4)3 =>
3 FeSO4 + 2 FeCl3 = 3 FeCl2 + Fe2(SO4)3
CrCl3 + NaOH + NaClO = NaCrO4 + NaCl + H2O =>
CrCl3 + 4 NaOH + 2 NaClO = NaCrO4 + 5 NaCl + 2 H2O
Mg + HNO3 = Mg(NO3)2 + NH3 + H2O =>
4 Mg + 9 HNO3 = 4 Mg(NO3)2 + NH3 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na3N = Na + N2 =>
2 Na3N = 6 Na + N2
ZN + NaOH = Na2ZNO2 + H2 =>
ZN + 2 NaOH = Na2ZNO2 + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
H2O2 + MnSO4 + NaOH = MnO2 + Na2SO4 + H2O =>
H2O2 + MnSO4 + 2 NaOH = MnO2 + Na2SO4 + 2 H2O
NH4HF2 + SiO2 = (NH4)2SiF6 + NH4OH + H2O =>
3 NH4HF2 + SiO2 = (NH4)2SiF6 + NH4OH + H2O
NACl + AGNO3 = AGCl + NANO3 =>
NACl + AGNO3 = AGCl + NANO3
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
NACl + AGNO3 = AGCl + NANO3 =>
NACl + AGNO3 = AGCl + NANO3
C2H2 + H2O = CH3COH =>
C2H2 + H2O = CH3COH
I2 + OCl = IO3 + Cl =>
I2 + 6 OCl = 2 IO3 + 6 Cl
C7H15OH + O2 = CO2 + H20 =>
10 C7H15OH + 65 O2 = 70 CO2 + 8 H20
As2O3(aq) + Zn(s) + HNO3(aq) = AsH3(g) + Zn(NO3)2(aq) + H2O =>
As2O3(aq) + 6 Zn(s) + 12 HNO3(aq) = 2 AsH3(g) + 6 Zn(NO3)2(aq) + 3 H2O
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO2 =>
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO2
CH3COOH + C3H7OH = CH3COOC3H7 + H20 =>
5 CH3COOH + 30 C3H7OH = 20 CH3COOC3H7 + 3 H20
NH3 + H2CO3 = (NH4)2CO3 =>
2 NH3 + H2CO3 = (NH4)2CO3
CH4 + Cl2 = CCl4 + H2Cl =>
CH4 + 3 Cl2 = CCl4 + 2 H2Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/19
Équations équilibrées sur04/17/18
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