| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCl + Mg(OH)2 = Cl2Mg + 2 KOH
KPbI3 = KI + I2 + Pb =>
KPbI3 = KI + I2 + Pb
H2SO4 + HBr = SO2 + Br + H2O =>
H2SO4 + 2 HBr = SO2 + 2 Br + 2 H2O
SrS + H2O + CO2 = SrCO3 + H2S =>
SrS + H2O + CO2 = SrCO3 + H2S
BaCO3 + Ca(OH)2 = Ba(OH)2 + CaCO3 =>
BaCO3 + Ca(OH)2 = Ba(OH)2 + CaCO3
S8 + BaO = Ba8S2 + O2 =>
S8 + 32 BaO = 4 Ba8S2 + 16 O2
Al + Fe2 = AlFe3 =>
2 Al + 3 Fe2 = 2 AlFe3
SiF4 + H2O = H4SiO4 + H2SiF6 =>
3 SiF4 + 4 H2O = H4SiO4 + 2 H2SiF6
(NH4)NO2(aq) = N2(g) + H2O(g) =>
(NH4)NO2(aq) = N2(g) + 2 H2O(g)
CO2 + H2O = (CH2O) + O2 =>
CO2 + H2O = (CH2O) + O2
C + HO = CO + H =>
C + HO = CO + H
Al(s) + CH3COOH(aq) = (CH3COO)2Al(aq) + H2(g) =>
Al(s) + 2 CH3COOH(aq) = (CH3COO)2Al(aq) + H2(g)
FeS2 + O2 + H2O = Fe(OH)3 + H2SO4 =>
4 FeS2 + 15 O2 + 14 H2O = 4 Fe(OH)3 + 8 H2SO4
BF3 + H2O = H3BO3 + HBF4 =>
4 BF3 + 3 H2O = H3BO3 + 3 HBF4
HS2 = H2 + S =>
2 HS2 = H2 + 4 S
BeCl2 + LiH = BeH2 + LiCl(s) =>
BeCl2 + 2 LiH = BeH2 + 2 LiCl(s)
Li2S + Al(NO3)3 = LiNO3 + Al2S3 =>
3 Li2S + 2 Al(NO3)3 = 6 LiNO3 + Al2S3
CN = C + N =>
CN = C + N
K2S2O8 = K2S2O7 + O2 =>
2 K2S2O8 = 2 K2S2O7 + O2
Fe + IO3 = Fe(IO3)3 =>
Fe + 3 IO3 = Fe(IO3)3
C6H6 + H2SO4 = C6H8SO4 =>
C6H6 + H2SO4 = C6H8SO4
Rb + C = RbC =>
Rb + C = RbC
H4C3O2 + OH = C3O2 + H2O =>
H4C3O2 + 4 OH = C3O2 + 4 H2O
FeSO4 + ICl3 = I2(SO4)3 + FeCl2 =>
3 FeSO4 + 2 ICl3 = I2(SO4)3 + 3 FeCl2
NH4(CNO) = CO(NH2)2 =>
NH4(CNO) = CO(NH2)2
Hg2Cl = HgCl2 + Hg =>
2 Hg2Cl = HgCl2 + 3 Hg
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
H2 + S + O = HSO =>
H2 + 2 S + 2 O = 2 HSO
Ni + Cr2O3 = Ni2O3 + Cr =>
2 Ni + Cr2O3 = Ni2O3 + 2 Cr
Pb(aq) + SO4(aq) = PbSO4(s) =>
Pb(aq) + SO4(aq) = PbSO4(s)
Hg2S04 + HCl = H2S04 + Hg2Cl2 =>
Hg2S04 + 2 HCl = H2S04 + Hg2Cl2
P + H2O2 = H3PO4 + H2O =>
2 P + 5 H2O2 = 2 H3PO4 + 2 H2O
BeOSiO2 = BeSiO3 =>
BeOSiO2 = BeSiO3
(NH4)2Cr2O7 + Na2SO4 = (NH4)2SO4 + Na2Cr2O7 =>
(NH4)2Cr2O7 + Na2SO4 = (NH4)2SO4 + Na2Cr2O7
MgCO3 + HC2H3O2 = Mg(C2H3O2)2 + H2O + CO2 =>
MgCO3 + 2 HC2H3O2 = Mg(C2H3O2)2 + H2O + CO2
MoO3 + CO = Mo + CO2 =>
MoO3 + 3 CO = Mo + 3 CO2
P + H2O2 = H3PO4 + H2O =>
2 P + 5 H2O2 = 2 H3PO4 + 2 H2O
Cs + H2 = CsH =>
2 Cs + H2 = 2 CsH
Au + Ca = AuCa =>
Au + Ca = AuCa
CaCo3 + Li = Li2Co3 + Ca =>
CaCo3 + 2 Li = Li2Co3 + Ca
Cn + O2 = Cn2O3 =>
4 Cn + 3 O2 = 2 Cn2O3
CoF3 = Co + F2 =>
2 CoF3 = 2 Co + 3 F2
NaH2O = HNaOH =>
NaH2O = HNaOH
I + Fe(NO3)2 = Fe + I(NO3)2 =>
I + Fe(NO3)2 = Fe + I(NO3)2
CH4 + C2H2 = C2H6 =>
4 CH4 + C2H2 = 3 C2H6
C6H11OH + KMnO4 + H2SO4 = C6H10O4 + MnSO4 + K2SO4 + H2O =>
5 C6H11OH + 8 KMnO4 + 12 H2SO4 = 5 C6H10O4 + 8 MnSO4 + 4 K2SO4 + 17 H2O
CoCl2(H2O)6 + NH4Cl + NH3 + O2 = Co(NH3)6Cl3 + H2O =>
4 CoCl2(H2O)6 + 4 NH4Cl + 20 NH3 + O2 = 4 Co(NH3)6Cl3 + 26 H2O
CO2 + N2 + H2O + O2 = C3H5N6O9 =>
12 CO2 + 12 N2 + 10 H2O + O2 = 4 C3H5N6O9
Ne + O2 = NeO2 =>
Ne + O2 = NeO2
NH4OH(aq) = NH3(g) + H2O(l) =>
NH4OH(aq) = NH3(g) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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