| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + 6 L2 = 2 N1L6 + 3 H2
ZnO + ClOH = ZnCl2O2 + H2O =>
ZnO + 2 ClOH = ZnCl2O2 + H2O
MgCO3(aq) + NaOH(aq) = Mg(OH)2(aq) + Na2CO3(aq) =>
MgCO3(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + Na2CO3(aq)
HCl(s) + NaOH(aq) = H2O(aq) + NaCl(l) =>
HCl(s) + NaOH(aq) = H2O(aq) + NaCl(l)
C4H10 + NO = CO2 + H2O + N2 =>
2 C4H10 + 26 NO = 8 CO2 + 10 H2O + 13 N2
H2O + Mg2SiO4 + Mg2Si2O6 = Mg6Si4O10(OH)8 =>
4 H2O + 2 Mg2SiO4 + Mg2Si2O6 = Mg6Si4O10(OH)8
Na2S2O3 + KMnO4 + H2O = Na2SO4 + MnO2 + K2SO4 + KOH =>
3 Na2S2O3 + 8 KMnO4 + H2O = 3 Na2SO4 + 8 MnO2 + 3 K2SO4 + 2 KOH
PbO2 = Pb3O4O2 =>
3 PbO2 = Pb3O4O2
Pb(SO4)2 + Na3PO4 = Pb3(PO4)4 + Na2SO4 =>
3 Pb(SO4)2 + 4 Na3PO4 = Pb3(PO4)4 + 6 Na2SO4
In2SO4 + KOH = InOH + K2SO4 =>
In2SO4 + 2 KOH = 2 InOH + K2SO4
KOH + O2 = KO2 + H2O =>
4 KOH + 3 O2 = 4 KO2 + 2 H2O
CO + Fe3O4 = Fe + CO2 =>
4 CO + Fe3O4 = 3 Fe + 4 CO2
Na[Au(CN)2] + Zn = NaCN + Zn(CN)2 + Au =>
2 Na[Au(CN)2] + Zn = 2 NaCN + Zn(CN)2 + 2 Au
K2CrO7 + FeSO4 + H2SO4 = Cr2SO4 + FeS3O12 + K2SO4 + H2O =>
4 K2CrO7 + 11 FeSO4 + 28 H2SO4 = 2 Cr2SO4 + 11 FeS3O12 + 4 K2SO4 + 28 H2O
B + HCeO3 + H2O = H3BO3 + HCe =>
2 B + HCeO3 + 3 H2O = 2 H3BO3 + HCe
Zn + HCl3 = H + ZnCl3 =>
Zn + HCl3 = H + ZnCl3
SO3 + NaO = NaSO4 =>
SO3 + NaO = NaSO4
H2S + Li3N = Li2S + NH3 =>
3 H2S + 2 Li3N = 3 Li2S + 2 NH3
AgOH + HI = AgI + H2O =>
AgOH + HI = AgI + H2O
Na2SO4 + CO2 = Na2CO3 + SO3 =>
Na2SO4 + CO2 = Na2CO3 + SO3
KNO3 + Ra(OH)2 = Ra(NO3)2 + KOH =>
2 KNO3 + Ra(OH)2 = Ra(NO3)2 + 2 KOH
Cu(OH)2 + K2(SO4) = KOH + CuSO4 =>
Cu(OH)2 + K2(SO4) = 2 KOH + CuSO4
C7H2 + H = C7H16 =>
C7H2 + 14 H = C7H16
K2O + NaOH = Na2O + KOH =>
K2O + 2 NaOH = Na2O + 2 KOH
Li + HOH = LiHOH =>
Li + HOH = LiHOH
KMnO4 + NaNO2 + H2SO4 = K2SO4 + NaNO3 + MnSO4 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = K2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
Na2CO3 + AlCl3 + H2O = Al(OH)3 + CO2 + NaCl =>
3 Na2CO3 + 2 AlCl3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 6 NaCl
Al(s) + CuO(s) = Al2O3(s) + Cu(s) =>
2 Al(s) + 3 CuO(s) = Al2O3(s) + 3 Cu(s)
C12H22O11H2O = C2H6OCO2 =>
C12H22O11H2O = 4 C2H6OCO2
CH3(CH2)4CH3 + Br2 = CH3CH2CH2CH2CH2CH2Br + HBr =>
CH3(CH2)4CH3 + Br2 = CH3CH2CH2CH2CH2CH2Br + HBr
(ZnOH)2SO4 + HCl = ZnCl2 + H2O + H2SO4 =>
(ZnOH)2SO4 + 4 HCl = 2 ZnCl2 + 2 H2O + H2SO4
HCl + CS2 = H2S + CSCl2 =>
2 HCl + CS2 = H2S + CSCl2
K2SO3 + H3PO4 = K3PO4 + H2O + SO2 =>
3 K2SO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 SO2
Bi(NO3)3(s) + H2S(aq) = Bi2S3(s) + HNO3(aq) =>
2 Bi(NO3)3(s) + 3 H2S(aq) = Bi2S3(s) + 6 HNO3(aq)
AgNO3 + NaC = NaNO3 + AgC =>
AgNO3 + NaC = NaNO3 + AgC
NH4Br + Cu = CuBr2 + NH3 + H2 =>
2 NH4Br + Cu = CuBr2 + 2 NH3 + H2
NiCl2 + NH4OH + NO3 = NiNO3 + NH4Cl + O2 =>
5 NiCl2 + 8 NH4OH + 7 NO3 = 5 NiNO3 + 10 NH4Cl + 7 O2
C2H5OH + O2 = H5 + C2OH2O =>
10 C2H5OH + 5 O2 = 8 H5 + 10 C2OH2O
Li2O + HCl = LiCl + H2O =>
Li2O + 2 HCl = 2 LiCl + H2O
MgO + SiO2 = Mg2Si + O2 =>
2 MgO + SiO2 = Mg2Si + 2 O2
Al(s) + PbSO4(aq) = Pb(s) + AlSO4(aq) =>
Al(s) + PbSO4(aq) = Pb(s) + AlSO4(aq)
Fe(NO3)3(aq) + KSCN(aq) = FeSCN(SCN)2(aq) + KNO3(aq) =>
Fe(NO3)3(aq) + 3 KSCN(aq) = FeSCN(SCN)2(aq) + 3 KNO3(aq)
CF4 + NaOH = NaF + CO2 + H2O =>
CF4 + 4 NaOH = 4 NaF + CO2 + 2 H2O
NH4Cl + FeCl3 = NH4Cl3 + FeCl =>
NH4Cl + FeCl3 = NH4Cl3 + FeCl
BaS + Pb(NO3)2 = PbS + Ba(NO3)2 =>
BaS + Pb(NO3)2 = PbS + Ba(NO3)2
H3C + O2 = H2O + C =>
4 H3C + 3 O2 = 6 H2O + 4 C
CO2 + H2O = C20H40O2 + O2 =>
20 CO2 + 20 H2O = C20H40O2 + 29 O2
MnO3 + NaCO3 + KClO3 = NaMnO4 + CO4 + KCl =>
3 MnO3 + 3 NaCO3 + 2 KClO3 = 3 NaMnO4 + 3 CO4 + 2 KCl
Au + H2 = AuH2 =>
Au + H2 = AuH2
Na2Cr2O7 + Pb(N3) + H2SO4 = Cr2O3 + Pb3O4 + Na2SO4 + NO + H2O =>
13 Na2Cr2O7 + 9 Pb(N3) + 13 H2SO4 = 13 Cr2O3 + 3 Pb3O4 + 13 Na2SO4 + 27 NO + 13 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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