| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 FeSO4 + 8 NaHSO4 + 2 NaNO3 = 3 Fe2(SO4)3 + 2 NO + 5 Na2SO4 + 4 H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
H2O + CH4 = CO + H2 =>
H2O + CH4 = CO + 3 H2
Cu + HNO3 = Cu2O + NO2 + H2O =>
2 Cu + 2 HNO3 = Cu2O + 2 NO2 + H2O
C6H5Cl2 + Cl2 = C6H4Cl2 + HCl =>
2 C6H5Cl2 + Cl2 = 2 C6H4Cl2 + 2 HCl
HOCH2CH2NH2 + CO2 = HOCH2CH2NHCOOH =>
HOCH2CH2NH2 + CO2 = HOCH2CH2NHCOOH
P + HLO3 + H2O = H3PO4 + HL =>
6 P + 5 HLO3 + 9 H2O = 6 H3PO4 + 5 HL
ZnCl2 + AgNo3 = AgCl + Zn(No3)2 =>
ZnCl2 + 2 AgNo3 = 2 AgCl + Zn(No3)2
CaCO3*MgCO3 = MgOCaCO3CO2 =>
CaCO3*MgCO3 = MgOCaCO3CO2
HKO + HF = KF + H2O =>
HKO + HF = KF + H2O
CO + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CO + K2Cr2O7 + 4 H2SO4 = 3 CO2 + Cr2(SO4)3 + K2SO4 + 4 H2O
Mg(OH)2 + ZnBr2 = MgBr2 + Zn(OH)2 =>
Mg(OH)2 + ZnBr2 = MgBr2 + Zn(OH)2
Na2S + FeCl2 = FeS + NaCl =>
Na2S + FeCl2 = FeS + 2 NaCl
Fe + Al2SO43 = Fe2SO43 + Al =>
2 Fe + Al2SO43 = Fe2SO43 + 2 Al
NaOH + HN3 = NaN6 + H3O =>
NaOH + 2 HN3 = NaN6 + H3O
Al(Cl)3 + K(OH) = Al(OH)3 + KCl =>
Al(Cl)3 + 3 K(OH) = Al(OH)3 + 3 KCl
KAsO2 + Br2 + KOH = K3AsO4 + KBr + HOH =>
KAsO2 + Br2 + 4 KOH = K3AsO4 + 2 KBr + 2 HOH
Fe + AgNo3 = Fe(No3) + Ag =>
Fe + AgNo3 = Fe(No3) + Ag
KClO3 + KOH + FeSO4 = KCl + H2O + FeO2 + K2SO4 =>
KClO3 + 6 KOH + 3 FeSO4 = KCl + 3 H2O + 3 FeO2 + 3 K2SO4
Zn(s) + Cu(No3)2(aq) = Zn(No3)2(aq) + Cu(s) =>
Zn(s) + Cu(No3)2(aq) = Zn(No3)2(aq) + Cu(s)
CS2 + Br2 = CBr4 + S2Br2 =>
CS2 + 3 Br2 = CBr4 + S2Br2
V + H2SO4 = VOSO4 + SO2 + H2O =>
V + 3 H2SO4 = VOSO4 + 2 SO2 + 3 H2O
Sr(NO3)2 + La(NO3)3*6H2O + Zn(NO3)2*6H2O + CH4N2O = SrLa2ZnO5 + H2 + CO2 + N2 =>
Sr(NO3)2 + 2 La(NO3)3*6H2O + Zn(NO3)2*6H2O + 43 CH4N2O = SrLa2ZnO5 + 104 H2 + 43 CO2 + 48 N2
Fe2(SO4)3 + CaSO4 = FeSO4 + Ca(SO4)2 =>
Fe2(SO4)3 + CaSO4 = 2 FeSO4 + Ca(SO4)2
CH3CH2COOH + Ca(OH)2 = Ca(CH3CH2COO)2 + H2O =>
2 CH3CH2COOH + Ca(OH)2 = Ca(CH3CH2COO)2 + 2 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Ca(NO3)2 + NaCl = CaCl2 + Na(NO3) =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2 Na(NO3)
K2S + HNO3 = KNO3 + S + NO2 + H2O =>
K2S + 4 HNO3 = 2 KNO3 + S + 2 NO2 + 2 H2O
MgSO4 + NH4NO3 = Mg(NO3)2 + (NH4)2SO4 =>
MgSO4 + 2 NH4NO3 = Mg(NO3)2 + (NH4)2SO4
OH{-} + C8H5O4{-} = C8H4O4{2-} + H2O =>
OH{-} + C8H5O4{-} = C8H4O4{2-} + H2O
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
PbO + HNO3 = Pb(NO3)2 + H2O =>
PbO + 2 HNO3 = Pb(NO3)2 + H2O
MnCl2 + Na2SiO3 = MnSiO3 + NaCl =>
MnCl2 + Na2SiO3 = MnSiO3 + 2 NaCl
Al(s) + KOH(aq) + HOH(l) = [KAl(OH)4](aq) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 HOH(l) = 2[KAl(OH)4](aq) + 3 H2(g)
Ca(HPo4)2 + Ca(OH)2 = Ca(Po4) + H2O =>
Ca(HPo4)2 + Ca(OH)2 = 2 Ca(Po4) + 2 H2O
Pb(CH3COO)2 + CaBr2 = PbBr2 + Ca(CH3COO)2 =>
Pb(CH3COO)2 + CaBr2 = PbBr2 + Ca(CH3COO)2
NaOH + C = Na + CO + H2O =>
2 NaOH + C = 2 Na + CO + H2O
HAsS3{2-} + H2O2 + OH{-} = HAsO4{2-} + SO4{2-} + H2O =>
HAsS3{2-} + 13 H2O2 + 6 OH{-} = HAsO4{2-} + 3 SO4{2-} + 16 H2O
HOCH2CH2NH2 + CO2 = HOCH2CH2NHCOOH =>
HOCH2CH2NH2 + CO2 = HOCH2CH2NHCOOH
NaOH(aq) + NaNO2(aq) + Al(s) + H2O(l) = NH3(aq) + NaAlO2(aq) =>
NaOH(aq) + NaNO2(aq) + 2 Al(s) + H2O(l) = NH3(aq) + 2 NaAlO2(aq)
MoCl5 + KCl + H2 = K3MoCl6 + HCl =>
MoCl5 + 3 KCl + H2 = K3MoCl6 + 2 HCl
KOH + NaOH = KNa + OH =>
KOH + NaOH = KNa + 2 OH
KOH + H2(SO4) = K2(SO4) + H2O =>
2 KOH + H2(SO4) = K2(SO4) + 2 H2O
KMnO4 + H2SO4 + C3H8 = K2SO4 + MnSO4 + H2O + CO2 =>
4 KMnO4 + 6 H2SO4 + C3H8 = 2 K2SO4 + 4 MnSO4 + 10 H2O + 3 CO2
Na + Ce2 = NaCe =>
2 Na + Ce2 = 2 NaCe
Va + CuCl = VaCl + Cu =>
Va + CuCl = VaCl + Cu
BaCl + H2PO4 = BaPO4 + H2Cl =>
BaCl + H2PO4 = BaPO4 + H2Cl
Cu1O1 + Al + HCl = Cu + AlCl3 + H2O =>
3 Cu1O1 + 2 Al + 6 HCl = 3 Cu + 2 AlCl3 + 3 H2O
ZnBr2 + Na2S = ZnS + Na2Br2 =>
ZnBr2 + Na2S = ZnS + Na2Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/14/24
Équations équilibrées sur10/14/23
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