| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4OH + 6 NaClO = 6 NaOH + 3 Cl2 + N2 + 2 H2O
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
SO2 + CsOH = H2SO4 + Cs =>
SO2 + 2 CsOH = H2SO4 + 2 Cs
Na2S + Cu(NO3)2 = NaNO3 + CuS(s) =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS(s)
Cu2O + Mo2O3 = CuMoO2 =>
Cu2O + Mo2O3 = 2 CuMoO2
C18H36O4 + NaOH = C18H37O4NaO =>
C18H36O4 + NaOH = C18H37O4NaO
CaHPO4 + C4H6Cl2 = H3PO4 + CaCl2 + C + H2 =>
CaHPO4 + C4H6Cl2 = H3PO4 + CaCl2 + 4 C + 2 H2
MnO2 + ClO3 = MnCl2 + O =>
MnO2 + 2 ClO3 = MnCl2 + 8 O
K2CrO4 + C2H5OH + H2SO4 = Cr2(OH4)3 + K2SO4 + CH3COH + H2O =>
2 K2CrO4 + 9 C2H5OH + 2 H2SO4 = Cr2(OH4)3 + 2 K2SO4 + 9 CH3COH + 5 H2O
K2C2O4 + H2O = C2H2O4 + KOH =>
K2C2O4 + 2 H2O = C2H2O4 + 2 KOH
CH3COOH + Na2S = Na + H2O + CO + CH2S =>
CH3COOH + Na2S = 2 Na + H2O + CO + CH2S
I(s) + Cl(g) = ICl3 =>
I(s) + 3 Cl(g) = ICl3
Al + H2O = H3Al + O2 =>
4 Al + 6 H2O = 4 H3Al + 3 O2
Sn{3+} + Cl2 + H2O = ClO2{-} + Sn{2+} + H{+} =>
6 Sn{3+} + Cl2 + 4 H2O = 2 ClO2{-} + 6 Sn{2+} + 8 H{+}
BaCr2O7 + Ni2(SO4)3 = BaSO4 + Ni2(Cr2O7)3 =>
3 BaCr2O7 + Ni2(SO4)3 = 3 BaSO4 + Ni2(Cr2O7)3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Pb(NO3)2 + RbCl = PbCl2 + RbNO3 =>
Pb(NO3)2 + 2 RbCl = PbCl2 + 2 RbNO3
ClO3{-} + C2O4{2-} + H{+} = ClO2 + CO2 + H2O =>
2 ClO3{-} + C2O4{2-} + 4 H{+} = 2 ClO2 + 2 CO2 + 2 H2O
Sb2S3 + HNO3 = SO2 + NO2 + H3SbO4 + H2O =>
Sb2S3 + 22 HNO3 = 3 SO2 + 22 NO2 + 2 H3SbO4 + 8 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C + ZnO2 = Zn + CO2 =>
C + ZnO2 = Zn + CO2
Ca(OH)2 + HF = CaF2 + HOH =>
Ca(OH)2 + 2 HF = CaF2 + 2 HOH
H2(g) + NO(g) = N2O(g) + H2O =>
H2(g) + 2 NO(g) = N2O(g) + H2O
C2H3NaO2 + H2O = H3O + C2NaO2 =>
C2H3NaO2 + 3 H2O = 3 H3O + C2NaO2
C6H12O6 + CH3CH2Br = C6H11O6CH2CH3 + HBr =>
C6H12O6 + CH3CH2Br = C6H11O6CH2CH3 + HBr
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na2CO3(aq) + NHO3(aq) = CO2(g) + NaNO3(aq) + H2O(l) =>
Na2CO3(aq) + 2 NHO3(aq) = CO2(g) + 2 NaNO3(aq) + H2O(l)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
FeSO4 = Fe{2+} + SO4{2-} =>
FeSO4 = Fe{2+} + SO4{2-}
Fe(OH)3 + SO3 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 SO3 = Fe2(SO4)3 + 3 H2O
Mg{2+} + NH3 = [Mg(NH3)4]{2+} =>
Mg{2+} + 4 NH3 = [Mg(NH3)4]{2+}
K2Cr2O7 + Na2S2O3 + HCl = KCl + CrCl3 + NaCl + H2SO3 + H2O =>
2 K2Cr2O7 + 3 Na2S2O3 + 22 HCl = 4 KCl + 4 CrCl3 + 6 NaCl + 6 H2SO3 + 5 H2O
Ca(OH)2 + H2(PO3)2 = Ca(PO3)2 + H2O =>
Ca(OH)2 + H2(PO3)2 = Ca(PO3)2 + 2 H2O
I + H2O = IOH + H2 =>
2 I + 2 H2O = 2 IOH + H2
Mg(NO3)2 + K2SIO3 = MgSIO3 + KNO3 =>
Mg(NO3)2 + K2SIO3 = MgSIO3 + 2 KNO3
NaH2 + CaCl = NaCl + CaH2 =>
NaH2 + CaCl = NaCl + CaH2
CuCO3 + C3H8 = Cu + H2O + CO2 =>
10 CuCO3 + C3H8 = 10 Cu + 4 H2O + 13 CO2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
HCH2CHCO2 + H2O = OH + H2CH2CHCO2 =>
HCH2CHCO2 + H2O = OH + H2CH2CHCO2
Na2S2O3 + ClO = NaCl + O2S2O3 =>
Na2S2O3 + 2 ClO = 2 NaCl + O2S2O3
Na3PO4(ag) + CoCl2(ag) = Na3Cl2(ag) + CoPO4(ag) =>
Na3PO4(ag) + CoCl2(ag) = Na3Cl2(ag) + CoPO4(ag)
TiO(NO3)2 + H2NCHCH2CH2CHCOOH = TiO2 + CO2 + H2O + N2 =>
5 TiO(NO3)2 + 2 H2NCHCH2CH2CHCOOH = 5 TiO2 + 10 CO2 + 9 H2O + 6 N2
CH4 + O2 = HCOOH + H2O =>
2 CH4 + 3 O2 = 2 HCOOH + 2 H2O
O2(g) + NO(g) = NO2(g)NO2(g) = NO(g) + O(g)O(g) + O2(g) = O3(g) =>
O2(g) + 2 NO(g) = NO2(g)NO2(g)
H2 + Cu2O2 = Cu + H2O =>
2 H2 + Cu2O2 = 2 Cu + 2 H2O
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
In2O3 + NaNH2 = InN + NaOH + NH3 =>
In2O3 + 3 NaNH2 = 2 InN + 3 NaOH + NH3
Bi + H2SO4 = Bi(SO4)2 + H2 =>
Bi + 2 H2SO4 = Bi(SO4)2 + 2 H2
Ba3P2O8 + H2O = BaO2H2 + H3PO4 =>
Ba3P2O8 + 6 H2O = 3 BaO2H2 + 2 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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