| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + AlCl3 = 3 CuCl + Al
NaCO3 + H{-} = Na + OH{-} + CO2 =>
NaCO3 + H{-} = Na + OH{-} + CO2
Cl2O5 + H2O = Cl2O6H2 =>
Cl2O5 + H2O = Cl2O6H2
Be2F + Mg2 = MgF + Be2 =>
2 Be2F + Mg2 = 2 MgF + 2 Be2
C6H8O6 + KNO3 = K2 + CO + H2O + N2 =>
3 C6H8O6 + 4 KNO3 = 2 K2 + 18 CO + 12 H2O + 2 N2
NH4OH + H3(PO4) = (NH4)3PO4 + H2O =>
3 NH4OH + H3(PO4) = (NH4)3PO4 + 3 H2O
Na + N2 = NaN =>
2 Na + N2 = 2 NaN
Pb(NO3)2(aq) + FeCl3(aq) = Fe(NO3)3(aq) + PbCl2(s) =>
3 Pb(NO3)2(aq) + 2 FeCl3(aq) = 2 Fe(NO3)3(aq) + 3 PbCl2(s)
H2SO4(aq) + Li2SO3(aq) = H2SO3(aq) + Li2SO4(aq) =>
H2SO4(aq) + Li2SO3(aq) = H2SO3(aq) + Li2SO4(aq)
Na2CO3 + H2SiO3 = Na2SiO3 + H2CO3 =>
Na2CO3 + H2SiO3 = Na2SiO3 + H2CO3
Na2CO3 + CaC2 = Na2C2 + CaCO3 =>
Na2CO3 + CaC2 = Na2C2 + CaCO3
C3N6O12 = CO + N2 + O2 =>
2 C3N6O12 = 6 CO + 6 N2 + 9 O2
BaSO3KOH = BaKSO3OH =>
BaSO3KOH = BaKSO3OH
Na2B4O7*10H2O = H3BO3 + NaBO2 + H2O =>
Na2B4O7*10H2O = 2 H3BO3 + 2 NaBO2 + 7 H2O
K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3
CuOH + O2 = CuO + H2O =>
4 CuOH + O2 = 4 CuO + 2 H2O
H2 + I2 = H2I =>
2 H2 + I2 = 2 H2I
AgNO3(aq) + FeBr3(aq) = AgBr3 + FeNO3 =>
AgNO3(aq) + FeBr3(aq) = AgBr3 + FeNO3
CO + Ca(OH)2 = CaH2CO3 =>
CO + Ca(OH)2 = CaH2CO3
Sb + HNO3 = SbO3 + NO2 + H2O =>
Sb + 6 HNO3 = SbO3 + 6 NO2 + 3 H2O
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
SO2 + ClO3{-} + H2O = SO4{-} + Cl{-} + H{+} =>
2 SO2 + ClO3{-} + H2O = 2 SO4{-} + Cl{-} + 2 H{+}
NaOH + Fe3[Fe(CN)6]2 = Na3[Fe(CN)6] + Fe(OH)2 =>
6 NaOH + Fe3[Fe(CN)6]2 = 2 Na3[Fe(CN)6] + 3 Fe(OH)2
Na2S + H2S = NaHS =>
Na2S + H2S = 2 NaHS
Ba(NO3)2 + KF = BaF2 + KNO3 =>
Ba(NO3)2 + 2 KF = BaF2 + 2 KNO3
Na2SO3 + S = Na2S2O3 =>
Na2SO3 + S = Na2S2O3
Pb{2+} + H2O = Pb + PbO2 + H{+} =>
2 Pb{2+} + 2 H2O = Pb + PbO2 + 4 H{+}
MgCl + AgNo3 = MgNo3 + AgCl =>
MgCl + AgNo3 = MgNo3 + AgCl
N + S + O3 = NSO =>
3 N + 3 S + O3 = 3 NSO
NaCl + Na2CO3 = NaClO + CO2 + Na =>
NaCl + Na2CO3 = NaClO + CO2 + 2 Na
HC2H3O2(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + NaC2H3O2(aq) =>
2 HC2H3O2(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + 2 NaC2H3O2(aq)
NaOCl + HNO3 = NaO2Cl + NO + H2O =>
3 NaOCl + 2 HNO3 = 3 NaO2Cl + 2 NO + H2O
Na2CO3(aq) + HNO3(aq) = NaNO3 + CO2 + H2O =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3 + CO2 + H2O
H2Cr2O7 + V(OH)3 = V2(Cr2O7)3 + H2O =>
3 H2Cr2O7 + 2 V(OH)3 = V2(Cr2O7)3 + 6 H2O
C2H5OH + HCOOH = C2H5HCOOH + H2O =>
9 C2H5OH + 6 HCOOH = 8 C2H5HCOOH + 5 H2O
Mg2 + Cl1 = MgCl2 =>
Mg2 + 4 Cl1 = 2 MgCl2
Na2SO3 + S = Na2S2O3 =>
Na2SO3 + S = Na2S2O3
BaO + SO3 = BaSO4(s) =>
BaO + SO3 = BaSO4(s)
ZnCO3 + C6H8O7 = Zn(C6H8O7)2 + H2O + CO2 =>
9 ZnCO3 + 19 C6H8O7 = 9 Zn(C6H8O7)2 + 4 H2O + 15 CO2
Fe3O4 + BH3 = FeO + B2O3 + H2O =>
6 Fe3O4 + 2 BH3 = 18 FeO + B2O3 + 3 H2O
Na2S2O3 + KMnO4 + H2SO4 = NaHSO4 + MnSO4 + K2SO4 + H2O =>
5 Na2S2O3 + 8 KMnO4 + 12 H2SO4 = 10 NaHSO4 + 8 MnSO4 + 4 K2SO4 + 7 H2O
AlCl3 + KOH + H2O = K[Al(OH)4] + HCl =>
AlCl3 + KOH + 3 H2O = K[Al(OH)4] + 3 HCl
WO + H2 = W + HO =>
2 WO + H2 = 2 W + 2 HO
Be2F + Mg2 = MgF + Be2 =>
2 Be2F + Mg2 = 2 MgF + 2 Be2
Cu2O + KOH = Cu + H2O + KO4 =>
7 Cu2O + 2 KOH = 14 Cu + H2O + 2 KO4
AlCl3 + KOH + H2O = K3[Al(OH)6] + HCl =>
AlCl3 + 3 KOH + 3 H2O = K3[Al(OH)6] + 3 HCl
Na2SO3 + S = Na2S2O3 =>
Na2SO3 + S = Na2S2O3
Cl2O5 + H2O = Cl2O6H2 =>
Cl2O5 + H2O = Cl2O6H2
K2Cr2O7 + H2SO4 + FeSO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 FeSO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + K2SO4 + 7 H2O
N2 + I2 = NI3 =>
N2 + 3 I2 = 2 NI3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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