| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgHPO4 + 2 NaI = MgI2 + Na2HPO4
NH2CH2COOHNH3 = NH2CH2COONH4 =>
NH2CH2COOHNH3 = NH2CH2COONH4
NaCl + KMnO4 + H2SO4 = Cl + MnSO4 + K2SO4 + H2O + Na2SO4 =>
10 NaCl + 2 KMnO4 + 8 H2SO4 = 10 Cl + 2 MnSO4 + K2SO4 + 8 H2O + 5 Na2SO4
KNO2 + H2SO4 = K2SO4 + HNO2 =>
2 KNO2 + H2SO4 = K2SO4 + 2 HNO2
KOH + ZnCO3 + CaCO3 + H3PO4 = (K2CaO2)20(ZnO)15(P2O5)45 + H2O + CO2 =>
40 KOH + 15 ZnCO3 + 20 CaCO3 + 90 H3PO4 = (K2CaO2)20(ZnO)15(P2O5)45 + 155 H2O + 35 CO2
FeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + NO + 5 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
FeCl2 + O2 + HCl = FeCl3 + Fe(OH)3 =>
12 FeCl2 + 3 O2 + 6 HCl = 10 FeCl3 + 2 Fe(OH)3
Fe2(SO4)3 + K4Fe(CN)6*3H2O = Fe4[Fe(CN)6]3 + K2SO4 + H2O =>
2 Fe2(SO4)3 + 3 K4Fe(CN)6*3H2O = Fe4[Fe(CN)6]3 + 6 K2SO4 + 9 H2O
C7H8 + KMnO4 + H2SO4 = C7H6O4 + MnSO4 + K2SO4 + H2O =>
C7H8 + 2 KMnO4 + 3 H2SO4 = C7H6O4 + 2 MnSO4 + K2SO4 + 4 H2O
NaHCO3 + CH4O2 = CH3CO2Na + H2O + CO2 =>
NaHCO3 + 2 CH4O2 = CH3CO2Na + 3 H2O + CO2
NH3C2H4O2 = C2H3O2NH4 =>
NH3C2H4O2 = C2H3O2NH4
SO3(s) + H2O(l) = SO4(s) + H2(g) =>
SO3(s) + H2O(l) = SO4(s) + H2(g)
[Cr(OH)4]{-} + H2O2 + OH{-} = CrO4{2-} + H2O(l) =>
2[Cr(OH)4]{-} + 3 H2O2 + 2 OH{-} = 2 CrO4{2-} + 8 H2O(l)
C27H48O20 + O2 = C42H70O35 + H2 =>
28 C27H48O20 + 35 O2 = 18 C42H70O35 + 42 H2
Mg(OH)2 = MgOH + OH =>
Mg(OH)2 = MgOH + OH
H2O(ac) + CO2(g) = H2CO3(ac) =>
H2O(ac) + CO2(g) = H2CO3(ac)
BrO3 + HCl = BrCl + H2 + O2 =>
2 BrO3 + 2 HCl = 2 BrCl + H2 + 3 O2
BrH + NaOH = BrOH + NaH =>
BrH + NaOH = BrOH + NaH
CrCl + KOH + KClO3 = KCl + K3CrO4 + H2O =>
3 CrCl + 12 KOH + 2 KClO3 = 5 KCl + 3 K3CrO4 + 6 H2O
C2H2 + H2O2 = H2O + CO2 =>
C2H2 + 5 H2O2 = 6 H2O + 2 CO2
NH3CH3CH2CH2Cl = CH3CH2CH2NH3Cl =>
NH3CH3CH2CH2Cl = CH3CH2CH2NH3Cl
KOH + Cl2 = KCl + KClO3 + HOH =>
6 KOH + 3 Cl2 = 5 KCl + KClO3 + 3 HOH
Cr + SiO2 = Cr2O3 + Si =>
4 Cr + 3 SiO2 = 2 Cr2O3 + 3 Si
LiC(s)l + H2SO4(aq) = LiSO4 + H2Cl =>
LiC(s)l + H2SO4(aq) = LiSO4 + H2Cl
C2H5OH + NH3 = C2H7N + H2O =>
C2H5OH + NH3 = C2H7N + H2O
NH4I + CI4 = NH4CI + I2 =>
NH4I + CI4 = NH4CI + 2 I2
NH4AcH2O = NH4OHHAc =>
NH4AcH2O = NH4OHHAc
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
HBr(aq) + MgSO3(aq) = HSO3(aq) + MgBr(aq) =>
HBr(aq) + MgSO3(aq) = HSO3(aq) + MgBr(aq)
NH33 + Cl2 = HCl + NCl3 =>
NH33 + 18 Cl2 = 33 HCl + NCl3
Cu + MnO2 = CuO + Mn =>
2 Cu + MnO2 = 2 CuO + Mn
NH4Al(SO4)2 + NH4OH = Al2O3 + H2O + (NH4)2SO4 =>
2 NH4Al(SO4)2 + 6 NH4OH = Al2O3 + 3 H2O + 4(NH4)2SO4
CuSO4(H2O)5 + NaHCO3 = Cu2(OH)2CO3 + CO2 + Na2SO4 + HOH =>
2 CuSO4(H2O)5 + 4 NaHCO3 = Cu2(OH)2CO3 + 3 CO2 + 2 Na2SO4 + 11 HOH
Cu2O + NH3 + H2O = [Cu(NH3)2]OH =>
Cu2O + 4 NH3 + H2O = 2[Cu(NH3)2]OH
Pb(OH)4 + Cu2O = PbO2 + CuOH* =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH*
CH3CH2CH2OH + CrO3 + H2SO4 = C2H5COOH + H2O + Cr2(SO4)3 =>
3 CH3CH2CH2OH + 4 CrO3 + 6 H2SO4 = 3 C2H5COOH + 9 H2O + 2 Cr2(SO4)3
H(Po3) + Fe(OH)3 = Fe(Po3)3 + H2O =>
3 H(Po3) + Fe(OH)3 = Fe(Po3)3 + 3 H2O
CrCl3 + HCl + Zn = ZnCl2 + H2CrCl2 =>
2 CrCl3 + 4 HCl + 3 Zn = 3 ZnCl2 + 2 H2CrCl2
MgSO4 + C = MgS + CO2 =>
MgSO4 + 2 C = MgS + 2 CO2
PO2 = P + O =>
PO2 = P + 2 O
Na3PO4 + H2O = Na + OH + H2PO =>
Na3PO4 + 5 H2O = 3 Na + 8 OH + H2PO
Ba(IO)2 + KHS = KOH + BaI2 + S =>
Ba(IO)2 + 2 KHS = 2 KOH + BaI2 + 2 S
H3PO4 + Zn(OH)NO3 = Zn3(PO4)2 + Zn(NO3)2 + H2O =>
2 H3PO4 + 6 Zn(OH)NO3 = Zn3(PO4)2 + 3 Zn(NO3)2 + 6 H2O
Pb(MnO4)3 + CaBr2 = Ca(MnO4)2 + PbBr3 =>
2 Pb(MnO4)3 + 3 CaBr2 = 3 Ca(MnO4)2 + 2 PbBr3
NH4ClKMnO4 = NH4MnO4KCl =>
NH4ClKMnO4 = NH4MnO4KCl
FeSO4 + Na2S + H2O = Fe2O3H2O + Na2SO4 + H2S =>
8 FeSO4 + 7 Na2S + 12 H2O = 4 Fe2O3H2O + 7 Na2SO4 + 8 H2S
Fe2(SO4)3 + K2CO3 + HOH = Fe(OH)3 + K2SO4 + CO2 =>
Fe2(SO4)3 + 3 K2CO3 + 3 HOH = 2 Fe(OH)3 + 3 K2SO4 + 3 CO2
CHOCHO + HNO3 = NO2 + CHOCOOH + H2O =>
CHOCHO + 2 HNO3 = 2 NO2 + CHOCOOH + H2O
Cu(OH)2 + NH2*H2O = Cu2O3 + H2O + NH4OH =>
2 Cu(OH)2 + 2 NH2*H2O = Cu2O3 + H2O + 2 NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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