| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 NH3 + 6 F = 6 NH4F + N2
Na{+}{+} + CN{-} = NaCN =>
Na{+}{+} + CN{-} = NaCN
FeS2 + Ce(SO4)2 = Fe(SO4)2 + CeS2 =>
FeS2 + Ce(SO4)2 = Fe(SO4)2 + CeS2
HCl + KIO3 = KICl4 + Cl2 + H2O =>
6 HCl + KIO3 = KICl4 + Cl2 + 3 H2O
HSCN + FeCl = FeSCN + HCl =>
HSCN + FeCl = FeSCN + HCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C4H8O + BF3 = C4H7O{-} + BF3H{+} =>
C4H8O + BF3 = C4H7O{-} + BF3H{+}
Zn(H2PO4)2 + C3N6H6 = (C3N6H7)2ZnH2(PO4)2 =>
Zn(H2PO4)2 + 2 C3N6H6 = (C3N6H7)2ZnH2(PO4)2
Mg + NaHCO3 = Na + Mg(HCO3)2 =>
Mg + 2 NaHCO3 = 2 Na + Mg(HCO3)2
KF + Pb(NO3)2 = K(NO3)2 + PbF =>
KF + Pb(NO3)2 = K(NO3)2 + PbF
CuSO4 + Zn(NO3) = Cu(NO3) + ZnSO4 =>
CuSO4 + Zn(NO3) = Cu(NO3) + ZnSO4
NaCl + NH3 + CO2 + H2O = NH4Cl + NaHCO3 =>
NaCl + NH3 + CO2 + H2O = NH4Cl + NaHCO3
HCl + KIO3 = KICl4 + Cl2 + H2O =>
6 HCl + KIO3 = KICl4 + Cl2 + 3 H2O
Ca(NO3)2 + Na = Ca + NaNO3 =>
Ca(NO3)2 + 2 Na = Ca + 2 NaNO3
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
Ca(NO3)3 + NH3 + H2O = Ca(OH)3 + NH4NO3 =>
Ca(NO3)3 + 3 NH3 + 3 H2O = Ca(OH)3 + 3 NH4NO3
KF + Pb(NO3)2 = K(NO3)2 + PbF =>
KF + Pb(NO3)2 = K(NO3)2 + PbF
FeS2 + Ce(SO4)2 = Fe(SO4)2 + CeS2 =>
FeS2 + Ce(SO4)2 = Fe(SO4)2 + CeS2
KOH + Br2 = BrO3 + KBr + H2O =>
12 KOH + 7 Br2 = 2 BrO3 + 12 KBr + 6 H2O
N2 + H2SO4 = N2(SO4)3 + H2 =>
N2 + 3 H2SO4 = N2(SO4)3 + 3 H2
ZnI2(aq) + NaOH(aq) = Zn(OH)2 + NaI =>
ZnI2(aq) + 2 NaOH(aq) = Zn(OH)2 + 2 NaI
FeCl1 + KMnO4 + HCl = FeCl3 + MnCl2 + KCl + H2O =>
5 FeCl1 + 2 KMnO4 + 16 HCl = 5 FeCl3 + 2 MnCl2 + 2 KCl + 8 H2O
HCl + KIO3 = KICl4 + Cl2 + H2O =>
6 HCl + KIO3 = KICl4 + Cl2 + 3 H2O
Cu + HCO3 = Cu(HCO3)2 =>
Cu + 2 HCO3 = Cu(HCO3)2
NaCl + NH3 + CO2 + H2O = NH4Cl + NaHCO3 =>
NaCl + NH3 + CO2 + H2O = NH4Cl + NaHCO3
CaS2 + O2 = Ca2O3 + SO2 =>
4 CaS2 + 11 O2 = 2 Ca2O3 + 8 SO2
CI2(g) + NaI(s) = NaC1(s) + I2 =>
2 CI2(g) + 2 NaI(s) = 2 NaC1(s) + 3 I2
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
NO + HCl = (NO)Cl + H2 =>
2 NO + 2 HCl = 2(NO)Cl + H2
Zh + H2S = ZhS + H2 =>
Zh + H2S = ZhS + H2
CoCl3 + K2SO4 = CoSO4 + K2Cl3 =>
CoCl3 + K2SO4 = CoSO4 + K2Cl3
FeS2 + Ce(SO4)2 = Fe(SO4)2 + CeS2 =>
FeS2 + Ce(SO4)2 = Fe(SO4)2 + CeS2
Mg + NaHCO3 = Na + Mg(HCO3)2 =>
Mg + 2 NaHCO3 = 2 Na + Mg(HCO3)2
KIO3 + HCl = KI + Cl2 + H2O =>
KIO3 + 6 HCl = KI + 3 Cl2 + 3 H2O
C6H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C6H6(g) + 15 O2(g) = 12 CO2(g) + 6 H2O(l)
B + HNO = H + B(NO) =>
B + HNO = H + B(NO)
PbCl + HNO3 + O2 = PbO + HCl + NO3 =>
2 PbCl + 2 HNO3 + O2 = 2 PbO + 2 HCl + 2 NO3
NH3 + F = NH4F + N2 =>
8 NH3 + 6 F = 6 NH4F + N2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
HCl + KIO3 = HIO3 + KCl =>
HCl + KIO3 = HIO3 + KCl
CuSO4 + NH4OH = NH4SO4 + CuOH =>
CuSO4 + NH4OH = NH4SO4 + CuOH
MnO42H2O{-} + H2C2O4 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO42H2O{-} + 81 H2C2O4 + 6 H{+} = 2 Mn{2+} + 162 CO2 + 86 H2O
Fe + KOH = Fe(OH)2 + K =>
Fe + 2 KOH = Fe(OH)2 + 2 K
Na + C3H50(COOH)3 = Na3C3H50(COO)3 + H2 =>
6 Na + 2 C3H50(COOH)3 = 2 Na3C3H50(COO)3 + 3 H2
H2O + O3 = H2O2 =>
3 H2O + O3 = 3 H2O2
CaS2 + O2 = Ca2O3 + SO2 =>
4 CaS2 + 11 O2 = 2 Ca2O3 + 8 SO2
H2O + O3 = HO =>
3 H2O + O3 = 6 HO
Ca(OH)2 + Fe(NO3)3 = Ca(NO3)3 + Fe(OH)2 =>
Ca(OH)2 + Fe(NO3)3 = Ca(NO3)3 + Fe(OH)2
HCl + KIO3 = KICl4 + Cl2 + H2O =>
6 HCl + KIO3 = KICl4 + Cl2 + 3 H2O
FeS2 + Ce(SO4)2 = Fe(SO4)2 + CeS2 =>
FeS2 + Ce(SO4)2 = Fe(SO4)2 + CeS2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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