| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 2 NaOH = 2 AlNaO2 + H2O
Fe + I2 = FeI2 =>
Fe + I2 = FeI2
Ba(C2H3O3)2 + Li2SO4 = BaSO4 + Li(C2H3O3) =>
Ba(C2H3O3)2 + Li2SO4 = BaSO4 + 2 Li(C2H3O3)
FeSO4 + HBr = HFe + BrSO4 =>
FeSO4 + HBr = HFe + BrSO4
Cu(s) + HNO3 = Cu(NO3)2 + H2O(l) + NO2 =>
Cu(s) + 4 HNO3 = Cu(NO3)2 + 2 H2O(l) + 2 NO2
Na2CrO4 + HCl = CrCl3 + NaCl + H2O + Cl2 =>
2 Na2CrO4 + 16 HCl = 2 CrCl3 + 4 NaCl + 8 H2O + 3 Cl2
Mn + Ba(NO3)2 = Ba + Mn(NO3)2 =>
Mn + Ba(NO3)2 = Ba + Mn(NO3)2
C3H8O + O3 = CO2 + H2O =>
C3H8O + 3 O3 = 3 CO2 + 4 H2O
AsO33{-} + I2 + H2O = AsO43{-} + I{-} + H{+} =>
AsO33{-} + 10 I2 + 10 H2O = AsO43{-} + 20 I{-} + 20 H{+}
Al + KNO3 + KOH + H2O = K2[Al(OH)4] + KNO2 =>
Al + KNO3 + 2 KOH + H2O = K2[Al(OH)4] + KNO2
Pb(OH)2 + RbOH = Rb[Pb(OH)3] =>
Pb(OH)2 + RbOH = Rb[Pb(OH)3]
C2H5COC2H5 + O2 = CO + H2O =>
2 C2H5COC2H5 + 9 O2 = 10 CO + 10 H2O
Sn4O2 + H = Sn + H2O =>
Sn4O2 + 4 H = 4 Sn + 2 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Na2SO4 + KOH = K2SO4 + NaOH =>
Na2SO4 + 2 KOH = K2SO4 + 2 NaOH
HOCl + Na2S2O3 = Na2S2O4 + HCl =>
HOCl + Na2S2O3 = Na2S2O4 + HCl
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
CuCl2 + HNO3 = Cu(NO3)2 + HCl =>
CuCl2 + 2 HNO3 = Cu(NO3)2 + 2 HCl
Mg + NH4Cl = MgNH4Cl =>
Mg + NH4Cl = MgNH4Cl
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3(H2O)6 + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2(H2O)6 + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3(H2O)6 + 2(NH4)2SO4 + 2 H2SO4 + 2 H2O
SnCl2 + H2O = HCl + Sn(OH)2 =>
SnCl2 + 2 H2O = 2 HCl + Sn(OH)2
Na3(Al(OH)6) = Al(OH)3 + NaOH =>
Na3(Al(OH)6) = Al(OH)3 + 3 NaOH
Cu + LiNO3 = CuNO3 + Li =>
Cu + LiNO3 = CuNO3 + Li
CH3COCl + AlCl3 + C9H11 = C11H14O + AlCl4 =>
CH3COCl + AlCl3 + C9H11 = C11H14O + AlCl4
Ca2 + HF = CaF + H2 =>
Ca2 + 2 HF = 2 CaF + H2
P4O6 + N2 = P4 + NO =>
P4O6 + 3 N2 = P4 + 6 NO
C8 + H2 = C8H18 =>
C8 + 9 H2 = C8H18
SnCl2 + Br2 = SnBr2 + Cl2 =>
SnCl2 + Br2 = SnBr2 + Cl2
BaO + Cl2O7 = BaCl2 + O =>
BaO + Cl2O7 = BaCl2 + 8 O
ZnCrO4 + MgC2O4 = ZnC2O4 + MgCrO4 =>
ZnCrO4 + MgC2O4 = ZnC2O4 + MgCrO4
AgNo3 + KI = AgI + KNo3 =>
AgNo3 + KI = AgI + KNo3
CaCl2 + H2SO4 = CaHSO4 + HCl2 =>
CaCl2 + H2SO4 = CaHSO4 + HCl2
Na2CO3 + K2SO4 = K2CO3 + Na2SO4 =>
Na2CO3 + K2SO4 = K2CO3 + Na2SO4
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
KCl + F = KF + Cl =>
KCl + F = KF + Cl
C2H5COC2H5 + O2 = CO + H2O =>
2 C2H5COC2H5 + 9 O2 = 10 CO + 10 H2O
LiCO3 = LiO + CO2 =>
LiCO3 = LiO + CO2
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
K2CO3 + Ba(OH)2 = BaCO3 + K(OH) =>
K2CO3 + Ba(OH)2 = BaCO3 + 2 K(OH)
LiOH + Na2HPO4 = LiNa2PO4 + H2O =>
LiOH + Na2HPO4 = LiNa2PO4 + H2O
C6H5Br + CuO + O2 = CuBr2 + CO2 + H2O =>
2 C6H5Br + CuO + 14 O2 = CuBr2 + 12 CO2 + 5 H2O
Br2 + H2O + S = HBr + H2SO4 =>
3 Br2 + 4 H2O + S = 6 HBr + H2SO4
C3H6S + O2 = CO2 + H2O + SO3 =>
C3H6S + 6 O2 = 3 CO2 + 3 H2O + SO3
Al2O2 + Fe = Al + FeO =>
Al2O2 + 2 Fe = 2 Al + 2 FeO
HReO4 + HCOOH = ReO2 + CO2 + H2O =>
2 HReO4 + 3 HCOOH = 2 ReO2 + 3 CO2 + 4 H2O
Li2CO3(aq) + CoNO3(aq) = LiNO3(aq) + Co2CO3(aq) =>
Li2CO3(aq) + 2 CoNO3(aq) = 2 LiNO3(aq) + Co2CO3(aq)
Fe(SCN)3 + NaH2PO4 = NaSCN + Fe(H2PO4)3 =>
Fe(SCN)3 + 3 NaH2PO4 = 3 NaSCN + Fe(H2PO4)3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KMnO4 + NaHSO3 = MnO2 + K2SO4 + NaHSO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 NaHSO3 = 2 MnO2 + K2SO4 + NaHSO4 + Na2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/21/24
Équations équilibrées sur11/20/23
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