| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3AsO4 + 2 NaI + 2 H2SO4 = I2 + NaAsO2 + 2 Na2SO4 + 2 H2O
Rh(s) + Br2(g) = RhBr(s) =>
2 Rh(s) + Br2(g) = 2 RhBr(s)
Br3 + Na5 = NaBr =>
5 Br3 + 3 Na5 = 15 NaBr
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
GeO2 + NaOH = Na2GeO3 + H2O =>
GeO2 + 2 NaOH = Na2GeO3 + H2O
O3 + PbS = PbO2 + SO3 =>
5 O3 + 3 PbS = 3 PbO2 + 3 SO3
CH3CO2H + Mg(OH)2 = Mg(CH3CO2)2 + H2O =>
2 CH3CO2H + Mg(OH)2 = Mg(CH3CO2)2 + 2 H2O
CuSO4 + Li = CuLi2 + SO4 =>
CuSO4 + 2 Li = CuLi2 + SO4
CaO + O2 = Ca2O4 =>
2 CaO + O2 = Ca2O4
P2O5 + KO6 = K3PO4 + O2 =>
2 P2O5 + 12 KO6 = 4 K3PO4 + 33 O2
NaAs + H2SO4 = Na2SO4 + HAs =>
2 NaAs + H2SO4 = Na2SO4 + 2 HAs
K + H2SO4 = K2SO4O4 + S + H2O =>
6 K + 8 H2SO4 = 3 K2SO4O4 + 5 S + 8 H2O
C3H8 + O2 = (CO2)3 + (H2O)4 =>
C3H8 + 5 O2 = (CO2)3 + (H2O)4
C + Si = CSi =>
C + Si = CSi
H2S + SO4 = S8 + H2O =>
32 H2S + 8 SO4 = 5 S8 + 32 H2O
Sr(OH)2 + NaH2PO4 = Sr3(PO4)2 + Na3PO4 + H2O =>
3 Sr(OH)2 + 3 NaH2PO4 = Sr3(PO4)2 + Na3PO4 + 6 H2O
Cu + HNO3 = NO + Cu(NO3)2 + H2O =>
3 Cu + 8 HNO3 = 2 NO + 3 Cu(NO3)2 + 4 H2O
Na2Cr2O7 + H2O + H2S = S + Cr(OH)3 + NaOH =>
Na2Cr2O7 + H2O + 3 H2S = 3 S + 2 Cr(OH)3 + 2 NaOH
KN3 + H2O = HN3 + KOH =>
KN3 + H2O = HN3 + KOH
Na2SO4 + BaCl2 = Na2Cl2 + SO4 + Ba =>
Na2SO4 + BaCl2 = Na2Cl2 + SO4 + Ba
Zn(s) + HCl = ZnCl2(s) + H2(g) =>
Zn(s) + 2 HCl = ZnCl2(s) + H2(g)
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Cu(s) + HgCl2(aq) = Hg(l) + CuCl2(aq) =>
Cu(s) + HgCl2(aq) = Hg(l) + CuCl2(aq)
NH4NO3 + HCl = NH4Cl + NO + H2O =>
5 NH4NO3 + 2 HCl = 2 NH4Cl + 8 NO + 7 H2O
MnO + MnCl2 + H2O = Mn2Cl(OH)3 =>
3 MnO + MnCl2 + 3 H2O = 2 Mn2Cl(OH)3
FeCl3 + KI = FeCl + I + KCl =>
FeCl3 + 2 KI = FeCl + 2 I + 2 KCl
NH4NO3 + HCl = NH4Cl + NO + H2O =>
5 NH4NO3 + 2 HCl = 2 NH4Cl + 8 NO + 7 H2O
Cr + ClO4 = CrO2 + ClO3 =>
Cr + 2 ClO4 = CrO2 + 2 ClO3
NH4NO3 + HCl = NH4Cl + NO + H2O =>
5 NH4NO3 + 2 HCl = 2 NH4Cl + 8 NO + 7 H2O
FeCl3 + KI = FeCl + I + KCl =>
FeCl3 + 2 KI = FeCl + 2 I + 2 KCl
Na2(SO4) + KNO3 = NaNO3 + K2SO4 =>
Na2(SO4) + 2 KNO3 = 2 NaNO3 + K2SO4
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
Na2S + ZnCl2 = ZnS + NaCl =>
Na2S + ZnCl2 = ZnS + 2 NaCl
MnO + MnCl2 + H2O = Mn2Cl(OH)3 =>
3 MnO + MnCl2 + 3 H2O = 2 Mn2Cl(OH)3
CH2O2 + NaHCO3 = CO2 + HCOONa + H2O =>
CH2O2 + NaHCO3 = CO2 + HCOONa + H2O
MnO + MnCl2 + H2O = Mn2Cl(OH)3 =>
3 MnO + MnCl2 + 3 H2O = 2 Mn2Cl(OH)3
NH3(l) + O2(g) = N2(g) + H2O(l) =>
4 NH3(l) + 3 O2(g) = 2 N2(g) + 6 H2O(l)
Ag + NH4OH = AgNH4OH =>
Ag + NH4OH = AgNH4OH
NH4NO3 + HCl = NH4Cl + NO + H2O =>
5 NH4NO3 + 2 HCl = 2 NH4Cl + 8 NO + 7 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
NH4NO3 + HCl = NH4Cl + NO + H2O =>
5 NH4NO3 + 2 HCl = 2 NH4Cl + 8 NO + 7 H2O
FeS2 + O2 = Fe2O3 + SOO2 =>
4 FeS2 + 15 O2 = 2 Fe2O3 + 8 SOO2
NH4NO3 + HCl = NH4Cl + NO + H2O =>
5 NH4NO3 + 2 HCl = 2 NH4Cl + 8 NO + 7 H2O
Li2CO3 + Fe2O3 + NH4H2PO4 = LiFePO4 + NH3 + CO2 + H2O + O2 =>
2 Li2CO3 + 2 Fe2O3 + 4 NH4H2PO4 = 4 LiFePO4 + 4 NH3 + 2 CO2 + 6 H2O + O2
NH4NO3 + HCl = NH4Cl + NO + H2O =>
5 NH4NO3 + 2 HCl = 2 NH4Cl + 8 NO + 7 H2O
FeCl3 + KI = FeCl + I + KCl =>
FeCl3 + 2 KI = FeCl + 2 I + 2 KCl
MnO + MnCl2 + H2O = Mn2Cl(OH)3 =>
3 MnO + MnCl2 + 3 H2O = 2 Mn2Cl(OH)3
NH4NO3 + HCl = NH4Cl + NO + H2O =>
5 NH4NO3 + 2 HCl = 2 NH4Cl + 8 NO + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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