| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + (NH4)2CO3 = CaCO3 + 2 NH4NO3
Zn(NO3)2 + NH4OH = Zn(NO3)2NH4OH =>
Zn(NO3)2 + NH4OH = Zn(NO3)2NH4OH
Fe + H(SO4) = Fe2(SO4) + H2 =>
4 Fe + 2 H(SO4) = 2 Fe2(SO4) + H2
KAl2(AlSi3O10)(OH)2 + NaOH = Na2SiO3 + KOH + Na3AlO3 + H2O =>
KAl2(AlSi3O10)(OH)2 + 15 NaOH = 3 Na2SiO3 + KOH + 3 Na3AlO3 + 8 H2O
Li2SO4 + BaCl2 = LiCl + BaSO4 =>
Li2SO4 + BaCl2 = 2 LiCl + BaSO4
CaO + Fe = Fe3O4 + Ca =>
4 CaO + 3 Fe = Fe3O4 + 4 Ca
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
ZnO + NO3 = Zn(NO3)2 + O =>
ZnO + 2 NO3 = Zn(NO3)2 + O
Pb(NO3) + Zn = ZnNO3 + Pb =>
Pb(NO3) + Zn = ZnNO3 + Pb
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
MnO2(s) + H{+}(aq) + NO2{-}(aq) = NO3{-}(aq) + Mn{+2} + H2O(l) =>
MnO2(s) + 2 H{+}(aq) + NO2{-}(aq) = NO3{-}(aq) + Mn{+2} + H2O(l)
LiAlH4 + HCOOH + H2O = CH3CH2OH + LiOH + AlOH3 =>
2 LiAlH4 + 2 HCOOH + H2O = CH3CH2OH + 2 LiOH + 2 AlOH3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NH4(CO3) + NaOH = NaCO3 + NH3 + H2O =>
NH4(CO3) + NaOH = NaCO3 + NH3 + H2O
V(s) + O2(g) = V2O2(s) =>
2 V(s) + O2(g) = V2O2(s)
CH2 + Cl2 = C + HCl =>
CH2 + Cl2 = C + 2 HCl
CuCO3 + K4[Fe(CN)6] = Cu4[Fe(CN)6]2 + K2CO3 =>
4 CuCO3 + 2 K4[Fe(CN)6] = Cu4[Fe(CN)6]2 + 4 K2CO3
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
PhBrMg + PhBr = Ph + MgBr2 =>
PhBrMg + PhBr = 2 Ph + MgBr2
Na2S + Cl2 + H2O = Na2SO4 + HCl =>
Na2S + 4 Cl2 + 4 H2O = Na2SO4 + 8 HCl
NO2 = N2O4 =>
2 NO2 = N2O4
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
Zn(NO3)2 + NH3 = Zn(NH3)4 + NO3 =>
Zn(NO3)2 + 4 NH3 = Zn(NH3)4 + 2 NO3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
[Co(H2O)6] + NaOH + C5H8O2 = Na[CoC5H8O2] + H2O + CO2 =>
24[Co(H2O)6] + 24 NaOH + 25 C5H8O2 = 24 Na[CoC5H8O2] + 160 H2O + 5 CO2
Rb2CO3 + Cu3N = Rb3N + Cu2CO3 =>
3 Rb2CO3 + 2 Cu3N = 2 Rb3N + 3 Cu2CO3
Na2Cr2O7 + MgCO3*H2O = Na2Mg(CrO4)2 + CO2 + H2O =>
Na2Cr2O7 + MgCO3*H2O = Na2Mg(CrO4)2 + CO2 + H2O
NaI(aq) + Cl2(l) = I2(s) + NaCl(aq) =>
2 NaI(aq) + Cl2(l) = I2(s) + 2 NaCl(aq)
H3SiN(CH(CH3)2)2 = Si + C + H + N =>
H3SiN(CH(CH3)2)2 = Si + 6 C + 17 H + N
Na2S + Na2CrO4 + H2O = S + Na[Cr(OH)4(H2O)2] + NaOOH =>
Na2S + 6 Na2CrO4 + 28 H2O = S + 6 Na[Cr(OH)4(H2O)2] + 8 NaOOH
Fe + Ni(NO3)2 = Fe(NO3)2 + Ni =>
Fe + Ni(NO3)2 = Fe(NO3)2 + Ni
NH3 + H3PO4 = (NH4)2HPO4 =>
2 NH3 + H3PO4 = (NH4)2HPO4
O2 + Mn2O3 = Mn2O7 =>
2 O2 + Mn2O3 = Mn2O7
Fe + Hg(NO3)2 = Hg2(NO3)2 + Fe(NO3)2 =>
Fe + 2 Hg(NO3)2 = Hg2(NO3)2 + Fe(NO3)2
KIO3 + Na2SO3 = Na2SO4 + KI =>
KIO3 + 3 Na2SO3 = 3 Na2SO4 + KI
LiCl(s) + H2O(aq) = LiOH + HCl =>
LiCl(s) + H2O(aq) = LiOH + HCl
Ag2S2O3 = Ag2S + SO3 =>
Ag2S2O3 = Ag2S + SO3
H3PO4 + Ca = H3 + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca = 2 H3 + Ca3(PO4)2
SnCl4 + H2S = SnS2 + HCl =>
SnCl4 + 2 H2S = SnS2 + 4 HCl
Bi + HCl = BiCl3 + H2 =>
2 Bi + 6 HCl = 2 BiCl3 + 3 H2
CuCl2 + Ba(OH)2 = Cu(OH)2 + BaCl2 =>
CuCl2 + Ba(OH)2 = Cu(OH)2 + BaCl2
Pb[NO3]2 + NaCl = NaNO3 + PbCl2 =>
Pb[NO3]2 + 2 NaCl = 2 NaNO3 + PbCl2
CaI2 + H2O = CaO + HI =>
CaI2 + H2O = CaO + 2 HI
Al + CuSO4 = Cu + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
K3[Cr(OH)6] + KOH = K2CrO4 + H2O + K =>
K3[Cr(OH)6] + 2 KOH = K2CrO4 + 4 H2O + 3 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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