| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Fe2S3 = 16 Fe + 3 S8
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l) =>
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l)
C60 + O2 = CO2 =>
C60 + 60 O2 = 60 CO2
Al + I2 = Al2I6 =>
2 Al + 3 I2 = Al2I6
NO(g) + O2(g) + H2O(l) = HNO2(l) =>
4 NO(g) + O2(g) + 2 H2O(l) = 4 HNO2(l)
CH3OH + C3H7OH = CH3OHC3H7OH =>
CH3OH + C3H7OH = CH3OHC3H7OH
Li + Cu3P2 = Cu + LiP =>
2 Li + Cu3P2 = 3 Cu + 2 LiP
C2H17S2 + O2 = CO2 + H2O + SO2 =>
4 C2H17S2 + 33 O2 = 8 CO2 + 34 H2O + 8 SO2
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe(NO3)2 + HCl = FeCl2 + H(NO3) =>
Fe(NO3)2 + 2 HCl = FeCl2 + 2 H(NO3)
Cl + CH3Br = CH3Cl + Br =>
Cl + CH3Br = CH3Cl + Br
CsOH + H2SO4 = CsOHH2SO4 =>
CsOH + H2SO4 = CsOHH2SO4
NaJ + AgNO3 = NaNO3 + AgJ =>
NaJ + AgNO3 = NaNO3 + AgJ
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Cr2O3 + CO2 = Cr2(CO3)3 =>
Cr2O3 + 3 CO2 = Cr2(CO3)3
Fe(OH)2 + NH4 = NH4OH + Fe =>
Fe(OH)2 + 2 NH4 = 2 NH4OH + Fe
CaCO3 + CH5COOH = CaCH5CO2 + H2O + CO2 =>
10 CaCO3 + 11 CH5COOH = 10 CaCH5CO2 + 8 H2O + 12 CO2
HBr(g) + O2(g) = H2O + Br(g) =>
4 HBr(g) + O2(g) = 2 H2O + 4 Br(g)
N2Cl4 + C3H12 = CCl4 + N2 + H2 =>
3 N2Cl4 + C3H12 = 3 CCl4 + 3 N2 + 6 H2
Na2SO3 + H2O + CuSO4 = Cu2O + H2SO4 + Na2SO4 =>
Na2SO3 + 2 H2O + 2 CuSO4 = Cu2O + 2 H2SO4 + Na2SO4
Co + NaOH = CoOH + Na =>
Co + NaOH = CoOH + Na
C8H18 + O2 = CO2 + H29O =>
29 C8H18 + 241 O2 = 232 CO2 + 18 H29O
CrCl3 + H2O + (NH4)2S = Cr(OH)3 + NH4Cl + H2S =>
2 CrCl3 + 6 H2O + 3(NH4)2S = 2 Cr(OH)3 + 6 NH4Cl + 3 H2S
Pb + O2 = Pb3O4 =>
3 Pb + 2 O2 = Pb3O4
H2SO4 + SiO2 = Si(SO4)2 + H2O =>
2 H2SO4 + SiO2 = Si(SO4)2 + 2 H2O
Ca2 + OH1 = Ca(OH)2 =>
Ca2 + 4 OH1 = 2 Ca(OH)2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
(b)Al2(SO4)3(aq) + CaCl2(aq) = AlCl3(aq) + CaSO4(s) =>
(b)Al2(SO4)3(aq) + 3 CaCl2(aq) = 2 AlCl3(aq) + 3 CaSO4(s)
H2S + MgO = MgS + H2O =>
H2S + MgO = MgS + H2O
C9H1303 + O2 = CO2 + H2O =>
4 C9H1303 + 1339 O2 = 36 CO2 + 2606 H2O
C15H34 + O2 = H2O + CO2 =>
2 C15H34 + 47 O2 = 34 H2O + 30 CO2
NaJ + AgNO3 = NaNO3 + AgJ =>
NaJ + AgNO3 = NaNO3 + AgJ
Na(l) + H2(g) = NaH(l) =>
2 Na(l) + H2(g) = 2 NaH(l)
C13H21 + O2 = CO2 + H2O =>
4 C13H21 + 73 O2 = 52 CO2 + 42 H2O
C4H10 + *5O2 = CO2 + H2O =>
10 C4H10 + 13*5O2 = 40 CO2 + 50 H2O
C3H5Br + AgNO3 = C3H5NO3 + AgBr =>
C3H5Br + AgNO3 = C3H5NO3 + AgBr
CaO + HNO3 = H2O + Ca(NO3)2 =>
CaO + 2 HNO3 = H2O + Ca(NO3)2
H3PO4 + AgNo3 = Ag3PO4 + HNo3 =>
H3PO4 + 3 AgNo3 = Ag3PO4 + 3 HNo3
I2(s) + NaOH(aq) = NaI(s) + NaIO3(s) + H2O(l) =>
3 I2(s) + 6 NaOH(aq) = 5 NaI(s) + NaIO3(s) + 3 H2O(l)
C15H12N2O + H2O2 = CO2 + H2O + HNO3 =>
C15H12N2O + 40 H2O2 = 15 CO2 + 45 H2O + 2 HNO3
Pb(NO3)2 + NH4Br = PbBr2 + NH4(NO3) =>
Pb(NO3)2 + 2 NH4Br = PbBr2 + 2 NH4(NO3)
MgO + HNO2 = Mg(NO2)2H2O =>
MgO + 2 HNO2 = Mg(NO2)2H2O
C3H12 + N612Cl = C312Cl + N + H =>
104 C3H12 + N612Cl = C312Cl + 612 N + 1248 H
Al4C3 + CO2 = CO + Al2O3 =>
Al4C3 + 9 CO2 = 12 CO + 2 Al2O3
Cu3PO4 + H2O = Cu2O + H3PO4 =>
2 Cu3PO4 + 3 H2O = 3 Cu2O + 2 H3PO4
Mg(NO3)2 + CrBr3 = MgBr2 + Cr(NO3)3 =>
3 Mg(NO3)2 + 2 CrBr3 = 3 MgBr2 + 2 Cr(NO3)3
Li + HCl = Li2Cl2 + H =>
2 Li + 2 HCl = Li2Cl2 + 2 H
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Zn(NO3)2 + NH4Br = ZnBr2 + (NH4)(NO3) =>
Zn(NO3)2 + 2 NH4Br = ZnBr2 + 2(NH4)(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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