| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3PO4 + 3 KL = 3 NaKL + PO4
NI(NO3)2 + NaHCO3 = NIHCO3 + Na(NO3)2 =>
NI(NO3)2 + NaHCO3 = NIHCO3 + Na(NO3)2
Na2(CO3)*(H2O) = Na2(CO3) + H2O =>
Na2(CO3)*(H2O) = Na2(CO3) + H2O
Sr + (BO3) = SrO3 + B =>
Sr + (BO3) = SrO3 + B
C3H5ON + H2O = C3H6O3 + NH3 =>
C3H5ON + 2 H2O = C3H6O3 + NH3
AsS3 + HNO3 + H2O = H3AsO4 + S + NO =>
3 AsS3 + 5 HNO3 + 2 H2O = 3 H3AsO4 + 9 S + 5 NO
Na2S + Ba(OH)2 = NaOH + BaS =>
Na2S + Ba(OH)2 = 2 NaOH + BaS
[N2H6]SO4 + CuSO4 + NaOH = CuOH + N2 + Na2SO4 + H2O =>
[N2H6]SO4 + 4 CuSO4 + 10 NaOH = 4 CuOH + N2 + 5 Na2SO4 + 6 H2O
Ca(s) + I2(g) = CaI2 =>
Ca(s) + I2(g) = CaI2
KCl + CaCrO4 = K2CrO4 + CaCl2 =>
2 KCl + CaCrO4 = K2CrO4 + CaCl2
H + NaOH = H2O + NaH =>
2 H + NaOH = H2O + NaH
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
(NH4)2SO4 + H3PO4 = (NH4)2HPO4 + H2SO4 =>
(NH4)2SO4 + H3PO4 = (NH4)2HPO4 + H2SO4
(PO4) + Mn = Mn3(PO4)2 =>
2(PO4) + 3 Mn = Mn3(PO4)2
NaCl(g) + AgNO3(aq) = AgCl(s) + NaNO3 =>
NaCl(g) + AgNO3(aq) = AgCl(s) + NaNO3
Al(OH)3 + FeO = AlO + Fe(OH)3 =>
Al(OH)3 + FeO = AlO + Fe(OH)3
KMnO7 + HBr = MnBr2 + KBr + H2O + Br =>
KMnO7 + 14 HBr = MnBr2 + KBr + 7 H2O + 11 Br
H + NaOH = H2O + NaH =>
2 H + NaOH = H2O + NaH
Co + H2O = Co2O3 + H2 =>
2 Co + 3 H2O = Co2O3 + 3 H2
KMnO4 + H2SO4 + KNO2 = MnSO4 + H2O + K2SO4 + KNO3 =>
2 KMnO4 + 3 H2SO4 + 5 KNO2 = 2 MnSO4 + 3 H2O + K2SO4 + 5 KNO3
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
H + NaOH = H2O + NaH =>
2 H + NaOH = H2O + NaH
HCl(ag) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(ag) + O2(g) = 2 H2O(l) + 2 Cl2(g)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Co + H2O = Co2O3 + H2 =>
2 Co + 3 H2O = Co2O3 + 3 H2
Cl2 + BeI2 = BeCl2 + I2 =>
Cl2 + BeI2 = BeCl2 + I2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
C2H2 + Cl2 = C2Cl2 + HCl =>
C2H2 + 2 Cl2 = C2Cl2 + 2 HCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
(PO4) + Mn = Mn3(PO4)2 =>
2(PO4) + 3 Mn = Mn3(PO4)2
SrBr2(aq) + (NH4)2CO3(aq) = SrCO3(s) + NH4Br(aq) =>
SrBr2(aq) + (NH4)2CO3(aq) = SrCO3(s) + 2 NH4Br(aq)
HgNO3 + BaCl2 = HgCl + Ba(NO3)2 =>
2 HgNO3 + BaCl2 = 2 HgCl + Ba(NO3)2
PCI5 + H2O = H3PO4 + H + C + I =>
PCI5 + 4 H2O = H3PO4 + 5 H + C + 5 I
Br2 + Cr(OH)3 + NaOH = Na2CrO4 + NaBr + H2O =>
3 Br2 + 2 Cr(OH)3 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O
Fe(OH)2 + NH3(aq) + H2O = Fe(OH)3 + NH4 =>
Fe(OH)2 + NH3(aq) + H2O = Fe(OH)3 + NH4
KMnO4 + HBr = H2O + Br2 + MnBr2 + KBr =>
2 KMnO4 + 16 HBr = 8 H2O + 5 Br2 + 2 MnBr2 + 2 KBr
CdO + H2 = Cd + H2O =>
CdO + H2 = Cd + H2O
H{+} + S{-2} + MnO4{-} = S + MnO2 + H2O =>
8 H{+} + 3 S{-2} + 2 MnO4{-} = 3 S + 2 MnO2 + 4 H2O
KBr + Na3PO4 = NaBr + K3(PO4) =>
3 KBr + Na3PO4 = 3 NaBr + K3(PO4)
Cu2S + CaCl2 = CuCl + CaS =>
Cu2S + CaCl2 = 2 CuCl + CaS
H + NaOH = H2O + NaH =>
2 H + NaOH = H2O + NaH
Sr + (BO3) = SrO3 + B =>
Sr + (BO3) = SrO3 + B
SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3
(PO4) + Mn = Mn3(PO4)2 =>
2(PO4) + 3 Mn = Mn3(PO4)2
Ba(No3)2 + KI = KNo3 + BaI2 =>
Ba(No3)2 + 2 KI = 2 KNo3 + BaI2
CoCl2(H2O)6 + NH4Cl + NH4OH + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + 10 NH4OH + H2O2 = 2(Co(NH3)6)Cl3 + 24 H2O
CsOH + BeO + H2O = Cs2[Be(OH)4] =>
2 CsOH + BeO + H2O = Cs2[Be(OH)4]
H + NaOH = H2O + NaH =>
2 H + NaOH = H2O + NaH
HBr + MnS = H2S + MnBr2 =>
2 HBr + MnS = H2S + MnBr2
NiSO4 + NH3 = Ni(NH3)6 + SO4 =>
NiSO4 + 6 NH3 = Ni(NH3)6 + SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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