| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(OH)2 + 2 H(NO3) = Co(NO3)2 + 2 HOH
CuSO4*5H20(aq) + Zn(s) = Cu(s) + ZnSO4 + H20(aq) =>
CuSO4*5H20(aq) + Zn(s) = Cu(s) + ZnSO4 + 5 H20(aq)
Co2 + NH4 + O2 = H2O + (Co(NH3)3)3 =>
6 Co2 + 36 NH4 + 9 O2 = 18 H2O + 4(Co(NH3)3)3
C3H6 + H2 = C2H6 =>
2 C3H6 + 3 H2 = 3 C2H6
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
CH3CH2OH + O2 = H2O + CHCO2H =>
2 CH3CH2OH + 3 O2 = 4 H2O + 2 CHCO2H
Cl2(g) + KBr(aq) = KCl(aq) + Br(g) =>
Cl2(g) + 2 KBr(aq) = 2 KCl(aq) + 2 Br(g)
Mg2Si + HCl = SiH4 + MgCl2 =>
Mg2Si + 4 HCl = SiH4 + 2 MgCl2
H2SO4 + ClCO3 = H2CO3 + ClSO4 =>
H2SO4 + ClCO3 = H2CO3 + ClSO4
Ni(OH)2 + (NH4)2SO4 = NiSO4 + H2O + NH3 =>
Ni(OH)2 + (NH4)2SO4 = NiSO4 + 2 H2O + 2 NH3
KPO4 = K + PO4 =>
KPO4 = K + PO4
FeSO3 + Ba(OH)2 = BaSO3 + Fe(OH)2 =>
FeSO3 + Ba(OH)2 = BaSO3 + Fe(OH)2
Zn3Pb + HCl = ZnCl2 + H2 + Pb =>
Zn3Pb + 6 HCl = 3 ZnCl2 + 3 H2 + Pb
H2C2O4 + W(OH)6 = HOH + W2(C2O4)6 =>
6 H2C2O4 + 2 W(OH)6 = 12 HOH + W2(C2O4)6
NH4Cl + AgNO3 = AgCl + NH4 + NO3 =>
NH4Cl + AgNO3 = AgCl + NH4 + NO3
K2O + Cr2O6 = K2Cr2O7 =>
K2O + Cr2O6 = K2Cr2O7
K(ClO)3 = K2 + Cl + O2 =>
2 K(ClO)3 = K2 + 6 Cl + 3 O2
CaCO + HCI = HCO + CaCI =>
CaCO + HCI = HCO + CaCI
MnCl2 + PbO2 + H{+} = MnO4{-} + Cl2{-} + Pb{2+} + H2O =>
MnCl2 + 3 PbO2 + 4 H{+} = MnO4{-} + Cl2{-} + 3 Pb{2+} + 2 H2O
C6H10O4 + C6H16N2 = C12H22O2N2 + H2O =>
C6H10O4 + C6H16N2 = C12H22O2N2 + 2 H2O
Na2Co3(aq) + Mg(No3)2(aq) = Na2(No3)2(aq) + MgCo3(s) =>
Na2Co3(aq) + Mg(No3)2(aq) = Na2(No3)2(aq) + MgCo3(s)
CdO + H2SO4 = CdSO4 + H2 + OH =>
2 CdO + 2 H2SO4 = 2 CdSO4 + H2 + 2 OH
NH4 + F2 = HF + N2F4 =>
2 NH4 + 6 F2 = 8 HF + N2F4
C5H11N1O2S1 + O2 = CO2 + SO2 + H2O + N2O5 =>
2 C5H11N1O2S1 + 18 O2 = 10 CO2 + 2 SO2 + 11 H2O + N2O5
KClO3(s) = KCl(s) + O2 =>
2 KClO3(s) = 2 KCl(s) + 3 O2
Ti3O5 + CO + N2 = TiN + CO2 =>
2 Ti3O5 + 10 CO + 3 N2 = 6 TiN + 10 CO2
Al(OH)2 + HBr = Al(Br)2 + H2O =>
Al(OH)2 + 2 HBr = Al(Br)2 + 2 H2O
NaClO3 + NaOH + N2H4 = NaNO3 + NaCl + H2O =>
7 NaClO3 + 6 NaOH + 3 N2H4 = 6 NaNO3 + 7 NaCl + 9 H2O
SO2 + NaOH = NaHSO3 =>
SO2 + NaOH = NaHSO3
CHCCH2CH3(g) + O2(g) = H2O(g) + CO2(g) =>
2 CHCCH2CH3(g) + 11 O2(g) = 6 H2O(g) + 8 CO2(g)
CH4 + H2O + N2O = C2H6O + NH3 =>
4 CH4 + H2O + N2O = 2 C2H6O + 2 NH3
KHCO3 + HC2H3O2 = H2 + CO2 + KC2H3O2 =>
2 KHCO3 + 3 HC2H3O2 = 4 H2 + 4 CO2 + 2 KC2H3O2
HNO3 + Fe = Fe2(NO3)3 + NO + H2O =>
4 HNO3 + 2 Fe = Fe2(NO3)3 + NO + 2 H2O
NH4Br + Ba(OH)2 = NH3 + BaBr2 + H2O =>
2 NH4Br + Ba(OH)2 = 2 NH3 + BaBr2 + 2 H2O
NO3{-} + e + H{+} = NH4{+} + H2O =>
NO3{-} + 8e + 10 H{+} = NH4{+} + 3 H2O
Br2 + KI = BrI2 + K =>
Br2 + 4 KI = 2 BrI2 + 4 K
NiCl3 + SnCl3 = NiCl2 + SnCl4 =>
NiCl3 + SnCl3 = NiCl2 + SnCl4
NaCl + O = NaClO2 =>
NaCl + 2 O = NaClO2
Al + Pb(NO3)3 = Al(NO3)2 + Pb =>
3 Al + 2 Pb(NO3)3 = 3 Al(NO3)2 + 2 Pb
C3H8O(propanol) + H2O = C3H7O + H3O =>
C3H8O(propanol) + H2O = C3H7O + H3O
CH4 + CH2 = C2H6 =>
CH4 + CH2 = C2H6
AlCl3 + NH4(OH) = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH4(OH) = Al(OH)3 + 3 NH4Cl
KOH + Ca3(PO4)2 = KPO4 + Ca3(OH)2 =>
2 KOH + Ca3(PO4)2 = 2 KPO4 + Ca3(OH)2
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba(NO3)2 + Al2(SO4)2 = Al(NO3)2 + BaSO4 =>
2 Ba(NO3)2 + Al2(SO4)2 = 2 Al(NO3)2 + 2 BaSO4
L + O2 = LO2 =>
L + O2 = LO2
AgBr + Zn = Ag2Zn + Br =>
2 AgBr + Zn = Ag2Zn + 2 Br
FeTiO3 + CI2 + C = TiCI3 + FeCI3 + CO =>
FeTiO3 + 3 CI2 + 2 C = TiCI3 + FeCI3 + 3 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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