| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2(aq) + Li2SO4(aq) = MgSO4(s) + 2 LiNO3(aq)
N2Cl4 + CH4 = CCl4 + H4 + N2 =>
N2Cl4 + CH4 = CCl4 + H4 + N2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
SO3 + HNO3 = H2SO4 + N2O5 =>
SO3 + 2 HNO3 = H2SO4 + N2O5
Pb(No3)2(aq) + Na2S(aq) = PbS(s) + NaNo3(aq) =>
Pb(No3)2(aq) + Na2S(aq) = PbS(s) + 2 NaNo3(aq)
AgNO3(aq) + CaBr2(aq) = AgBr(s) + Ca(NO3)2 =>
2 AgNO3(aq) + CaBr2(aq) = 2 AgBr(s) + Ca(NO3)2
HCl(aq) + KBr(aq) = HBr(aq) + KCl(aq) =>
HCl(aq) + KBr(aq) = HBr(aq) + KCl(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Fe2 + K3Fe(CN)6 = KFe[Fe(CN)6] + K =>
Fe2 + 2 K3Fe(CN)6 = 2 KFe[Fe(CN)6] + 4 K
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
NH8Cr2 = Cr2 + N2 + H2 =>
2 NH8Cr2 = 2 Cr2 + N2 + 8 H2
ZnBr2 + K3PO4{3-} = ZnPO4{3-} + K3Br2 =>
ZnBr2 + K3PO4{3-} = ZnPO4{3-} + K3Br2
NaCI + H2SO4 = HCI + NaHSO4 =>
NaCI + H2SO4 = HCI + NaHSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeSO4 + NH4OH = (NH4)2SO4 + Fe(OH)2 =>
FeSO4 + 2 NH4OH = (NH4)2SO4 + Fe(OH)2
P4O3 + H2O = PH3 + H3PO4 =>
4 P4O3 + 24 H2O = 7 PH3 + 9 H3PO4
C2H6 + Cl2 = C2HCl5 + HCl =>
C2H6 + 5 Cl2 = C2HCl5 + 5 HCl
NH4Cl + Fe(OH)3 = Fe(Cl)3 + H2O + NH3 =>
3 NH4Cl + Fe(OH)3 = Fe(Cl)3 + 3 H2O + 3 NH3
C2H5 + HO2 = C2H5OOH =>
C2H5 + HO2 = C2H5OOH
H2SO4 + C2H5OH + K2Cr2O7 = C3H4O + Cr2(SO4)3 + K2SO4 + H2O =>
16 H2SO4 + 9 C2H5OH + 4 K2Cr2O7 = 6 C3H4O + 4 Cr2(SO4)3 + 4 K2SO4 + 31 H2O
BaS(aq) + CaSO4(aq) = BaSO4(s) + SCa(aq) =>
BaS(aq) + CaSO4(aq) = BaSO4(s) + SCa(aq)
Na + H2CO3 = NaCO3 + H2 =>
Na + H2CO3 = NaCO3 + H2
NiSO4 + H2O = Ni(HSO4)2 + Ni(OH)2 =>
2 NiSO4 + 2 H2O = Ni(HSO4)2 + Ni(OH)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaCO3 + H2CO3 = NaHCO3 + HCO3 =>
NaCO3 + H2CO3 = NaHCO3 + HCO3
C7H11 + NH4ClO2 = H2O + CO2 + N2 + HCl =>
2 C7H11 + 78 NH4ClO2 = 128 H2O + 14 CO2 + 39 N2 + 78 HCl
Cu(NO3)2 + H2O = Cu(OH)2 + N2O5 =>
Cu(NO3)2 + H2O = Cu(OH)2 + N2O5
Cu + H2S + O = CuSO4 + H =>
Cu + H2S + 4 O = CuSO4 + 2 H
FeFe3O4 + H2 = Fe + H2O =>
FeFe3O4 + 4 H2 = 4 Fe + 4 H2O
NiCl2 + Pb = Ni + PbCl4 =>
2 NiCl2 + Pb = 2 Ni + PbCl4
Cr2(SO4)3 + Na2SO4 + H2O + CH3COOH = C2H5OH + H2SO4 + Na2Cr2O7 =>
2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O + 3 CH3COOH = 3 C2H5OH + 8 H2SO4 + 2 Na2Cr2O7
H3PO4 + NaOH = Na3PO4(aq) + H2O(g) =>
H3PO4 + 3 NaOH = Na3PO4(aq) + 3 H2O(g)
FeSO4 + Fe(CH3CO2)3 = Fe(CH3CO2)2 + Fe2(SO4)3 =>
3 FeSO4 + 2 Fe(CH3CO2)3 = 3 Fe(CH3CO2)2 + Fe2(SO4)3
Pb(HSO4)2 + KI = PbI2 + H2SO4 + K2SO4 =>
Pb(HSO4)2 + 2 KI = PbI2 + H2SO4 + K2SO4
As + NaOH + NaClO = Na3AsO4 + H2O + NaCl =>
2 As + 6 NaOH + 5 NaClO = 2 Na3AsO4 + 3 H2O + 5 NaCl
K2O + CuO = Cu2K + O2 =>
2 K2O + 8 CuO = 4 Cu2K + 5 O2
NH4ClO4 + CH2 = N2 + HCl + CO + H2O =>
4 NH4ClO4 + 5 CH2 = 2 N2 + 4 HCl + 5 CO + 11 H2O
Al4Si3 + HOH = Al(OH)3 + SiH4 =>
Al4Si3 + 12 HOH = 4 Al(OH)3 + 3 SiH4
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
CuS + O2 = SO4 + CuO =>
2 CuS + 5 O2 = 2 SO4 + 2 CuO
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
O2 + Sb2S3 = Sb2O3 + SO2 =>
9 O2 + 2 Sb2S3 = 2 Sb2O3 + 6 SO2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
CoCl(OH) + NaOH = Co(OH)2 + NaCl =>
CoCl(OH) + NaOH = Co(OH)2 + NaCl
CH3NH2 + C2H5I = [CH3C2H5NH2]I =>
CH3NH2 + C2H5I = [CH3C2H5NH2]I
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/24
Équations équilibrées sur03/01/23
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