| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3(s) + NaOH(s) = H2O + Na2CO3
NH4NO = NH3 + N2 + H2O =>
3 NH4NO = 2 NH3 + 2 N2 + 3 H2O
Ca + SiO = CaSiO =>
Ca + SiO = CaSiO
V{2+} + V(OH)4{+} + H{+} = VO{2+} + H2O =>
V{2+} + 2 V(OH)4{+} + 2 H{+} = 3 VO{2+} + 5 H2O
FeCl3 + KSCN = KFe(SCN)4 + KCl =>
FeCl3 + 4 KSCN = KFe(SCN)4 + 3 KCl
NH3 + O2 = N4O + H2O =>
8 NH3 + 7 O2 = 2 N4O + 12 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba(NO3)2 + FeSO4 = BaSO4 + Fe(NO3)2 =>
Ba(NO3)2 + FeSO4 = BaSO4 + Fe(NO3)2
H2Se + H2O = Se + H3O =>
H2Se + 2 H2O = Se + 2 H3O
HCl02 + MnI2 + H2O = HMnO4 + HCl + HIO3 =>
17 HCl02 + MnI2 + 10 H2O = HMnO4 + 34 HCl + 2 HIO3
PbCl2 + H2S = PbH2 + SCl2 =>
PbCl2 + H2S = PbH2 + SCl2
C6H12(l) + O2(g) = HC6H9O3(l) + H2O(l) =>
C6H12(l) + 2 O2(g) = HC6H9O3(l) + H2O(l)
NaOH + NH4Cl = NaCl + NH4OH = NaCl + H2O + NH3 =>
NaOH + NH4Cl = NaCl + NH4OH
Mn2O7 + Na2SO3 + H2SO4 = Na2SO4 + MnSO4 + H2O =>
Mn2O7 + 5 Na2SO3 + 2 H2SO4 = 5 Na2SO4 + 2 MnSO4 + 2 H2O
KMnO4 + Na2S + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
8 KMnO4 + 5 Na2S + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 Na2SO4 + 12 H2O
Ca[Al(OH)4]2 + HCl = CaCl2 + AlCl3 + H2O =>
Ca[Al(OH)4]2 + 8 HCl = CaCl2 + 2 AlCl3 + 8 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C6H5Br + Na + CH3Br = C6H5CH3 + NaBr =>
C6H5Br + 2 Na + CH3Br = C6H5CH3 + 2 NaBr
S + O2 + NaOH = Na2SO4 + H2O =>
2 S + 3 O2 + 4 NaOH = 2 Na2SO4 + 2 H2O
NiFe2O4 = NiO + Fe2O3 =>
NiFe2O4 = NiO + Fe2O3
NH4OH + TiOCl2 = NH4Cl + TiO2 + H2O =>
2 NH4OH + TiOCl2 = 2 NH4Cl + TiO2 + H2O
H2S(g) + H2SO4(l) = S(s) + H2O(l) =>
3 H2S(g) + H2SO4(l) = 4 S(s) + 4 H2O(l)
C2H10O(l) + O2(g) = CO2(g) + H2O(g) =>
C2H10O(l) + 4 O2(g) = 2 CO2(g) + 5 H2O(g)
HC3H3O3 + NaOH = NaC3H3O3 + H2O =>
HC3H3O3 + NaOH = NaC3H3O3 + H2O
KClO4 + Na2SO3 + KOH = Cl2 + K2SO4 + Na2ClO4 + H2O =>
16 KClO4 + 14 Na2SO3 + 12 KOH = Cl2 + 14 K2SO4 + 14 Na2ClO4 + 6 H2O
KClO3 + S + H2O = H2SO4 + K2SO4*Cl2 =>
6 KClO3 + 5 S + 2 H2O = 2 H2SO4 + 3 K2SO4*Cl2
Zn(NO3)2 + O2 = ZnO + (NO3)2 =>
2 Zn(NO3)2 + O2 = 2 ZnO + 2(NO3)2
FeS + MnSO4 = MnS + FeSO4 =>
FeS + MnSO4 = MnS + FeSO4
Cu(OH)2 + H2NO3 = H2CuNO4 + H2O =>
Cu(OH)2 + H2NO3 = H2CuNO4 + H2O
KOH + CuCl3 = Cu(OH)3 + KCl =>
3 KOH + CuCl3 = Cu(OH)3 + 3 KCl
Ni3S2 + H2SO4 = NiS + NiSO4 + H2O =>
4 Ni3S2 + 4 H2SO4 = 9 NiS + 3 NiSO4 + 4 H2O
CH3CH2CH2CH2CHO + Ag2O = CH3CH2CH2CH2COOH + Ag =>
CH3CH2CH2CH2CHO + Ag2O = CH3CH2CH2CH2COOH + 2 Ag
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
UO3 + H2O = U(O2H)2 =>
UO3 + H2O = U(O2H)2
FeCl3 + FeS = FeCl2 + S =>
2 FeCl3 + FeS = 3 FeCl2 + S
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CuI + NaOH = (CuOH)2 + Na + I =>
2 CuI + 2 NaOH = (CuOH)2 + 2 Na + 2 I
Na2CO2 + CuSO4 = CuCO2 + Na2SO4 =>
Na2CO2 + CuSO4 = CuCO2 + Na2SO4
C2H5NO2 + KOH = CO2 + (NH4)OH + K + H2O =>
C2H5NO2 + 6 KOH = 2 CO2 + (NH4)OH + 6 K + 3 H2O
C6H12O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
C6H12O2 + 4 NaHCO3 = 2 CO2 + 4 NaC2H3O2 + 2 H2O
I2 + K2SO3 + KOH = KI + K2SO4 + H2O =>
I2 + K2SO3 + 2 KOH = 2 KI + K2SO4 + H2O
K2SO4 + ZnBr2 = KBr + ZnSO4 =>
K2SO4 + ZnBr2 = 2 KBr + ZnSO4
HCl02 + MnI2 + H2O = HMnO4 + HCl + HIO3 =>
17 HCl02 + MnI2 + 10 H2O = HMnO4 + 34 HCl + 2 HIO3
Al3 + Fe(NO3)3 = Al(NO3)3 + Fe =>
Al3 + 3 Fe(NO3)3 = 3 Al(NO3)3 + 3 Fe
Fe(CrO2)2 + O2 + K2CO3 = K2CrO4 + Fe2O3 + CO2 =>
4 Fe(CrO2)2 + 7 O2 + 8 K2CO3 = 8 K2CrO4 + 2 Fe2O3 + 8 CO2
Pb(NO3)2 + H2O = HNO3 + PbOHNO3 =>
Pb(NO3)2 + H2O = HNO3 + PbOHNO3
SnCl4 + NH3*H2O = H2[Sn(OH)6] + NH4Cl + NH3 =>
SnCl4 + 6 NH3*H2O = H2[Sn(OH)6] + 4 NH4Cl + 2 NH3
NiFe2O4 = NiO + Fe2O3 =>
NiFe2O4 = NiO + Fe2O3
HCl02 + MnI2 + H2O = HMnO4 + HCl + HIO3 =>
17 HCl02 + MnI2 + 10 H2O = HMnO4 + 34 HCl + 2 HIO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/07/24
Équations équilibrées sur08/06/23
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