| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl(s) + F2(g) = 2 NaF(s) + Cl2
CrSO4 + H2O = CrO + H2SO4 =>
CrSO4 + H2O = CrO + H2SO4
Cu{2} + Al = Cu + Al{3+} =>
3 Cu{2} + 2 Al = 3 Cu + 2 Al{3+}
NaHCO3 + Al2O3 = NaAlO2 + H2O + CO2 =>
2 NaHCO3 + Al2O3 = 2 NaAlO2 + H2O + 2 CO2
I1 + HNO3 = HIO3 + NO + H2O =>
3 I1 + 5 HNO3 = 3 HIO3 + 5 NO + H2O
CaH2O = HCaOH =>
CaH2O = HCaOH
CH3CH2OH + KMnO4 + KOH = CH3CO2K + K2MnO4 + H2O =>
CH3CH2OH + 4 KMnO4 + 5 KOH = CH3CO2K + 4 K2MnO4 + 4 H2O
(C12)(H22)(O11) + O2 = CO2 + H2O =>
(C12)(H22)(O11) + 12 O2 = 12 CO2 + 11 H2O
KOHHNO2 = KNO2H2O =>
KOHHNO2 = KNO2H2O
P + Cl2 = P2Cl6 =>
2 P + 3 Cl2 = P2Cl6
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C3H7COH + H2 = C4H9OH =>
C3H7COH + H2 = C4H9OH
CaO + H2O = HCa + O2 =>
4 CaO + 2 H2O = 4 HCa + 3 O2
CO3{-} + H2O = HCO3{-} + OH =>
CO3{-} + H2O = HCO3{-} + OH
K(OH) + H3(PO)4 = K3(PO)4 + H2O =>
3 K(OH) + H3(PO)4 = K3(PO)4 + 3 H2O
C2H5COOH + KOH = C2H5COOK + H2O =>
C2H5COOH + KOH = C2H5COOK + H2O
SrO = Sr + O2 =>
2 SrO = 2 Sr + O2
AlF3 + K2SO4 = Al2(SO4)3 + KF =>
2 AlF3 + 3 K2SO4 = Al2(SO4)3 + 6 KF
Zn3(PO4)2 + Ba(NO3)2 = Zn(NO3)2 + Ba3(PO4)2 =>
Zn3(PO4)2 + 3 Ba(NO3)2 = 3 Zn(NO3)2 + Ba3(PO4)2
N2O2 + H2O = H2N2O3 =>
N2O2 + H2O = H2N2O3
Co3O4 + H2 = CoO + H2O =>
Co3O4 + H2 = 3 CoO + H2O
Ag2SO3 + H2O = H2SO4 + Ag =>
Ag2SO3 + H2O = H2SO4 + 2 Ag
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
HC = CH =>
HC = CH
(ZnOH)2CO3 + H2O = Zn(OH)2 + CO2 =>
(ZnOH)2CO3 + H2O = 2 Zn(OH)2 + CO2
NaAlO2 + HNO3 = Al(NO3)3 + NaNO3 + H2O =>
NaAlO2 + 4 HNO3 = Al(NO3)3 + NaNO3 + 2 H2O
(NH3)2 + Na = H2 + NaNH2 =>
(NH3)2 + 2 Na = H2 + 2 NaNH2
H3PO4 + CaF2 = CaHPO4 + HF =>
H3PO4 + CaF2 = CaHPO4 + 2 HF
Na(HCO3)2 + HC2H3O2 = NaC2H3O2 + CO2 + H2O =>
8 Na(HCO3)2 + 9 HC2H3O2 = 8 NaC2H3O2 + 18 CO2 + 14 H2O
BaSO3 + Pb(CH3COO)2 = Ba(CH3COO)2 + PbSO3 =>
BaSO3 + Pb(CH3COO)2 = Ba(CH3COO)2 + PbSO3
Mg(OH)2 + (NH4)2CO3 = (MgOH)2CO3 + NH4OH =>
2 Mg(OH)2 + (NH4)2CO3 = (MgOH)2CO3 + 2 NH4OH
Fe(NO3)3 + Na2(SO4) = Fe2(SO4)3 + Na(NO3) =>
2 Fe(NO3)3 + 3 Na2(SO4) = Fe2(SO4)3 + 6 Na(NO3)
Ca(ClO)2 + Na2S + H2O = CaCl2 + S + NaOH =>
Ca(ClO)2 + 2 Na2S + 2 H2O = CaCl2 + 2 S + 4 NaOH
Na3BO3 + HCl = H3BO3 + NaCl =>
Na3BO3 + 3 HCl = H3BO3 + 3 NaCl
PbO + C = Pb + CO =>
PbO + C = Pb + CO
HCOOH + MnO2 + H2SO4 = MnSO4 + CO2 + H2O =>
HCOOH + MnO2 + H2SO4 = MnSO4 + CO2 + 2 H2O
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
P + Cl2 = P2Cl6 =>
2 P + 3 Cl2 = P2Cl6
P4 + SO2Cl2 = PCl5 + SO2 =>
P4 + 10 SO2Cl2 = 4 PCl5 + 10 SO2
CaSO3 + H2SO4 = CaSO4 + H2SO3 =>
CaSO3 + H2SO4 = CaSO4 + H2SO3
SrF2 + Pb = PbF2 + Sr =>
SrF2 + Pb = PbF2 + Sr
FeO(s) + CO2(g) = FeCO3 =>
FeO(s) + CO2(g) = FeCO3
NH4Br + AlI3 = NH4I3 + BrAl =>
NH4Br + AlI3 = NH4I3 + BrAl
InCl3 + O2 = In2O3 + Cl2 =>
4 InCl3 + 3 O2 = 2 In2O3 + 6 Cl2
CaNO3(aq) + NaI(aq) = NaNO3(aq) + CaI(aq) =>
CaNO3(aq) + NaI(aq) = NaNO3(aq) + CaI(aq)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H(MnO4) + Al2(CO3)3 = H2CO3 + Al(MnO4)3 =>
6 H(MnO4) + Al2(CO3)3 = 3 H2CO3 + 2 Al(MnO4)3
FeO = Fe2O2 =>
2 FeO = Fe2O2
*MgCo3 = Mg + Co2 =>
2*MgCo3 = 2 Mg + 3 Co2
CH3COOH + Na2CO3 = C2H3NaO2 + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2 C2H3NaO2 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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