| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Li + 2 Ni(NO3)2 = 4 LiNO3 + Ni2
Zn(s) + I2(s) = ZnI2(aq) =>
Zn(s) + I2(s) = ZnI2(aq)
SCN{-} + I2 + OH{-} = CN{-} + SO4{2-} + I{-} + H2O =>
SCN{-} + 3 I2 + 8 OH{-} = CN{-} + SO4{2-} + 6 I{-} + 4 H2O
CrCe3 + KCeO3 + KOH = K2CrO4 + KCe + H2O =>
2 CrCe3 + KCeO3 + 10 KOH = 2 K2CrO4 + 7 KCe + 5 H2O
KNO2 + H2SO4 + CoCl2 = K3[Co(NO2)6] + K2SO4 + KCl + NO + H2O =>
7 KNO2 + H2SO4 + CoCl2 = K3[Co(NO2)6] + K2SO4 + 2 KCl + NO + H2O
ZnBr + Ca(OH)2 = CaBr + Zn(OH)2 =>
ZnBr + Ca(OH)2 = CaBr + Zn(OH)2
C8H12O6 + O2 = CO2CO + H2O =>
C8H12O6 + 6 O2 = 4 CO2CO + 6 H2O
SCN{-}(aq) + Ag{+}(aq) = AgSCN(s) =>
SCN{-}(aq) + Ag{+}(aq) = AgSCN(s)
AsO4 + Mg(NO3)2 + NH4 = NH4MgAsO4 + NO3 =>
AsO4 + Mg(NO3)2 + NH4 = NH4MgAsO4 + 2 NO3
Ba(OH)2 + SO2 = Ba2(SO3)2 + H2O =>
2 Ba(OH)2 + 2 SO2 = Ba2(SO3)2 + 2 H2O
Zn + CuSO = ZnCuSO =>
Zn + CuSO = ZnCuSO
C19H40 + CuO = CO2 + Cu + H2O =>
C19H40 + 58 CuO = 19 CO2 + 58 Cu + 20 H2O
C11H8O2(s) + O2(g) = CO2(g) + H2O(g) =>
C11H8O2(s) + 12 O2(g) = 11 CO2(g) + 4 H2O(g)
C2H4O + O2 = CO2 + H2O = =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
CH3COOH + Al2(SO4)3 = CO2 + H2O + AlO + S =>
5 CH3COOH + 2 Al2(SO4)3 = 10 CO2 + 10 H2O + 4 AlO + 6 S
HKO4S + HKO = K2O4S + H2O =>
HKO4S + HKO = K2O4S + H2O
KMnO4 + H2SO4 + H2O2 = K2SO4 + H2MnO4 + O2 =>
2 KMnO4 + H2SO4 + H2O2 = K2SO4 + 2 H2MnO4 + O2
ClO3{-} + S{2-} = Cl{-} + SO4{2-} =>
4 ClO3{-} + 3 S{2-} = 4 Cl{-} + 3 SO4{2-}
Sn{4+} + I{-} = Sn + I2 =>
Sn{4+} + 4 I{-} = Sn + 2 I2
H2SO5 + H2S = SO2 + H2O =>
3 H2SO5 + 2 H2S = 5 SO2 + 5 H2O
CuO + H3O + HSO4 = CuSO4 + H2O(l) =>
CuO + H3O + HSO4 = CuSO4 + 2 H2O(l)
CaCO3 + C2H8N2O4 = CaC2O4 + (NH4)2CO3 =>
CaCO3 + C2H8N2O4 = CaC2O4 + (NH4)2CO3
HCl + C = C6Cl6 + H2 =>
6 HCl + 6 C = C6Cl6 + 3 H2
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
S8 + F = SF4 =>
S8 + 32 F = 8 SF4
CH3NO2 + H2 = CH3NH2 + H2O =>
CH3NO2 + 3 H2 = CH3NH2 + 2 H2O
LiOH + HNO3 = LiNO3 + HOH =>
LiOH + HNO3 = LiNO3 + HOH
Pb(NO3)2 + K4[Fe(CN)6] = Pb2[Fe(CN)6] + K(NO3) =>
2 Pb(NO3)2 + K4[Fe(CN)6] = Pb2[Fe(CN)6] + 4 K(NO3)
LiOH + HNO3 = LiNO3 + HOH =>
LiOH + HNO3 = LiNO3 + HOH
H2O + Na2CO3 + CuSO4 = Na2SO4 + CO2 + CuCO3Cu(OH)2 =>
H2O + 2 Na2CO3 + 2 CuSO4 = 2 Na2SO4 + CO2 + CuCO3Cu(OH)2
NH4NO3(aq) + NaOH(aq) = NaNO3(aq) + NH4OH(aq) =>
NH4NO3(aq) + NaOH(aq) = NaNO3(aq) + NH4OH(aq)
Na2HPO4 + CaCl2 = Ca3(PO4)2 + NaH2PO4 + NaCl =>
4 Na2HPO4 + 3 CaCl2 = Ca3(PO4)2 + 2 NaH2PO4 + 6 NaCl
BCl3 + NH3 = BH3 + NCl3 =>
BCl3 + NH3 = BH3 + NCl3
P2 + O2 = P4O12 =>
2 P2 + 6 O2 = P4O12
Fe3O4 + CO2 + H2O = CH3OH + Fe2O3 =>
6 Fe3O4 + CO2 + 2 H2O = CH3OH + 9 Fe2O3
AI(NO3)3 + KOH = AI(OH)3 + KNO3 =>
AI(NO3)3 + 3 KOH = AI(OH)3 + 3 KNO3
In2O3 + Ce = In + Ce2O3 =>
In2O3 + 2 Ce = 2 In + Ce2O3
H3AsO3 + Al(OH)3 = Al(AsO3) + H2O =>
H3AsO3 + Al(OH)3 = Al(AsO3) + 3 H2O
Au + K + Cn = KAu(Cn)2 =>
Au + K + 2 Cn = KAu(Cn)2
CsOH + CO2 = H2CO3 + Cs2O =>
2 CsOH + CO2 = H2CO3 + Cs2O
Cu2SO4 + K = KCu2 + SO4 =>
Cu2SO4 + K = KCu2 + SO4
CaO(s) + CO2(g) = CaCO3(s) =>
CaO(s) + CO2(g) = CaCO3(s)
Ca(OH)2(aq) = CaO(s) + H2O(g) =>
Ca(OH)2(aq) = CaO(s) + H2O(g)
SnO2 + K2CO3 + S = SO2 + K2SnS3 + CO3 =>
SnO2 + K2CO3 + 4 S = SO2 + K2SnS3 + CO3
FeSO3 + NH4NO3 = NH4SO3 + Fe(NO3) =>
FeSO3 + NH4NO3 = NH4SO3 + Fe(NO3)
GeCl4(l) + H2O(l) = Ge(OH)4(s) + HCl(aq) =>
GeCl4(l) + 4 H2O(l) = Ge(OH)4(s) + 4 HCl(aq)
K2Cr2O7 + H2SO4 + KCl = K2SO4 + Cr(SO3)4 + Cl2 + H2O =>
K2Cr2O7 + 15 H2SO4 + 12 KCl = 7 K2SO4 + 2 Cr(SO3)4 + 6 Cl2 + 15 H2O
Na + Ni2(C2O4)3 = Na2(C2O4)3 + Ni =>
2 Na + Ni2(C2O4)3 = Na2(C2O4)3 + 2 Ni
KNO3 = KO + NO + O2 =>
2 KNO3 = 2 KO + 2 NO + O2
CrCl3 + Na2CO3 + H2O = Cr(OH)3 + CO2 + NaCl =>
2 CrCl3 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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