| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)3 + 3 H2SeO3 = Fe2(SeO3)3 + 6 H2O
BeO + MgO = Mg3(BeO2)3 =>
3 BeO + 3 MgO = Mg3(BeO2)3
CuSO4 + Fe = FeSO4 + Cu(s) =>
CuSO4 + Fe = FeSO4 + Cu(s)
Fe2(SO4)3 + HCl = FeCl3 + SO3 + H2O =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 SO3 + 3 H2O
HCl(g) = H2(g) + Cl2(g) =>
2 HCl(g) = H2(g) + Cl2(g)
Br2(aq) = Br(aq) =>
Br2(aq) = 2 Br(aq)
FeCl3 + HJ = FeCl2 + HCl + J2 =>
2 FeCl3 + 2 HJ = 2 FeCl2 + 2 HCl + J2
I2 + HClO = IO3 + HCl =>
I2 + 6 HClO = 2 IO3 + 6 HCl
K2SO3(aq) + MnCl2(aq) = MnSO3(s) + KCl(aq) =>
K2SO3(aq) + MnCl2(aq) = MnSO3(s) + 2 KCl(aq)
H2O + CO2 = C7H8 + O = O2 =>
4 H2O + 7 CO2 = C7H8 + 18 O
NH4Cl + O2 = HNO2 + HCl + H2O =>
2 NH4Cl + 3 O2 = 2 HNO2 + 2 HCl + 2 H2O
(NH4)2S + ZnCl2 = NH4Cl + SZn =>
(NH4)2S + ZnCl2 = 2 NH4Cl + SZn
NH4HCO3 + KNO3 = NH4NO3 + HKCO3 =>
NH4HCO3 + KNO3 = NH4NO3 + HKCO3
Ca(CO3)(s) = CaO(s) + CO2(g) =>
Ca(CO3)(s) = CaO(s) + CO2(g)
Cu(OH)2 + HI = Cu(OH)I + H2O =>
Cu(OH)2 + HI = Cu(OH)I + H2O
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
Fe{+3} + Tl = Fe{+2} + Tl{+} =>
Fe{+3} + Tl = Fe{+2} + Tl{+}
PbN6 + Cr(MnO4)2 = Pb3O4 + Cr2O3 + MnO2 + N0 =>
15 PbN6 + 8 Cr(MnO4)2 = 5 Pb3O4 + 4 Cr2O3 + 16 MnO2 + 90 N0
Co + O = Co2O =>
2 Co + O = Co2O
Na2(TeO3) + NaI + HCl = NaCl + Te2 + I2 + H2O =>
2 Na2(TeO3) + 8 NaI + 12 HCl = 12 NaCl + Te2 + 4 I2 + 6 H2O
KMnO4 + HF = KF + MnFF2 + H2O + F2 =>
KMnO4 + 8 HF = KF + MnFF2 + 4 H2O + 2 F2
CaF2 + Br2 = CaBr + F2 =>
2 CaF2 + Br2 = 2 CaBr + 2 F2
Sb2S3 + HClO4 + H2O = H3SbO4 + H2SO4 + HCl =>
2 Sb2S3 + 7 HClO4 + 12 H2O = 4 H3SbO4 + 6 H2SO4 + 7 HCl
CCl4 = C + Cl =>
CCl4 = C + 4 Cl
FeSO4 + Ba(OH)2 = BaSO4 + Fe(OH)2 =>
FeSO4 + Ba(OH)2 = BaSO4 + Fe(OH)2
Al2(CO3)3 + AgCl = AlCl3 + Ag2CO3 = =>
Al2(CO3)3 + 6 AgCl = 2 AlCl3 + 3 Ag2CO3
KCo4 + BaCl = KCl + BaCo4 =>
KCo4 + BaCl = KCl + BaCo4
FeBr3 + NaHCO3 = Fe(OH)3 + NaBr + CO2 =>
FeBr3 + 3 NaHCO3 = Fe(OH)3 + 3 NaBr + 3 CO2
H2Te = H2 + Te =>
H2Te = H2 + Te
CO + I2O7 = CO2 + I2 =>
7 CO + I2O7 = 7 CO2 + I2
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
P(MnO4) + Mg(OH) = P(OH) + MgMnO4 =>
P(MnO4) + Mg(OH) = P(OH) + MgMnO4
PbNO3 + NaI = Na2NO3 + PbI2 =>
PbNO3 + 2 NaI = Na2NO3 + PbI2
C2H4O2 + O3 = CO2 + H2O =>
3 C2H4O2 + 4 O3 = 6 CO2 + 6 H2O
CH3CH2CH2COOCl + NH3 = NH4Cl + CH3CH2CH2COONH2 =>
CH3CH2CH2COOCl + 2 NH3 = NH4Cl + CH3CH2CH2COONH2
H2CO3 + H2O = H3O + CO3H2O =>
H2CO3 + 3 H2O = 2 H3O + CO3H2O
Mg(NO3)2 + K3PO4(aq) = MgPO4 + K3(NO3)2 =>
Mg(NO3)2 + K3PO4(aq) = MgPO4 + K3(NO3)2
ZnBr2 + S(NH4)2 = ZnS + (NH4)Br =>
ZnBr2 + S(NH4)2 = ZnS + 2(NH4)Br
MgCl + KPO = MgPO + KCl =>
MgCl + KPO = MgPO + KCl
CH3CO3H + Fe = CH3COOH + FeO =>
CH3CO3H + Fe = CH3COOH + FeO
Al2(SO4)3 + HNO3 = Al(NO3)3 + H2SO4 =>
Al2(SO4)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2SO4
K2CO3 + Ba(OH)2 = K(OH)2 + Ba2CO3 =>
K2CO3 + 2 Ba(OH)2 = 2 K(OH)2 + Ba2CO3
HOBr + H2O = BrO + H3O =>
HOBr + H2O = BrO + H3O
F + Pb4 = PbF4 =>
16 F + Pb4 = 4 PbF4
NH4{+} + NaOH = NH4(OH) + Na{+} =>
NH4{+} + NaOH = NH4(OH) + Na{+}
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(s) + Na(NO3) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 Na(NO3)
Na2SO3 + HC2H3O2 = NaC2H3O2 + SO3 + H =>
Na2SO3 + 2 HC2H3O2 = 2 NaC2H3O2 + SO3 + 2 H
ClCH2CONHC6H3(CH3)2 + HN(C2H5)2 = C14H22N2O + HCl =>
ClCH2CONHC6H3(CH3)2 + HN(C2H5)2 = C14H22N2O + HCl
C3H8O3 + Cu(OH)2 = Cu + H2O + CO2 =>
C3H8O3 + 7 Cu(OH)2 = 7 Cu + 11 H2O + 3 CO2
CuCl2*2H2O + C5H8O2 = Cu(C5H7O2)2 + HCl + H2O =>
CuCl2*2H2O + 2 C5H8O2 = Cu(C5H7O2)2 + 2 HCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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