| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2O2 + H2SO4 = Na2SO4 + H2O2
NCl + NaOH(aq) = NOH(aq) + NaCl =>
NCl + NaOH(aq) = NOH(aq) + NaCl
Al2 + O2 = AlO2 =>
Al2 + 2 O2 = 2 AlO2
CoCl2 + HNO3 + NaOH + H2O = Co(OH)3 + HNO2 + NaCl =>
2 CoCl2 + HNO3 + 4 NaOH + H2O = 2 Co(OH)3 + HNO2 + 4 NaCl
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
PbSO4 + NaOH = Pb(OH)4 + Na + SO4 =>
PbSO4 + 4 NaOH = Pb(OH)4 + 4 Na + SO4
Al(SO3)3 + Ca(OH)2 = Al(OH)3 + Ca(SO3)2 =>
2 Al(SO3)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(SO3)2
K2CO3 + Na3PO4 = Na6(CO3)3 + K6(PO4)2 =>
3 K2CO3 + 2 Na3PO4 = Na6(CO3)3 + K6(PO4)2
MgCI2 + KOH = KCI2 + MgOH =>
MgCI2 + KOH = KCI2 + MgOH
HCl3 + MnO2 = MnO + Cl + H2O =>
2 HCl3 + MnO2 = MnO + 6 Cl + H2O
NaCl + Zn = Zn(NaCl) =>
NaCl + Zn = Zn(NaCl)
C2H6 + I2 = HI + C2H5I =>
C2H6 + I2 = HI + C2H5I
AlCl3(aq) + AgC2H3O2(aq) = AgCl + Al(C2H3O2)3 =>
AlCl3(aq) + 3 AgC2H3O2(aq) = 3 AgCl + Al(C2H3O2)3
Mg(s) + HNO3(aq) = Mg(NO3)2(aq) + H2(g) =>
Mg(s) + 2 HNO3(aq) = Mg(NO3)2(aq) + H2(g)
ZnO + H3PO4 = Zn3(PO4)2 + H2O =>
3 ZnO + 2 H3PO4 = Zn3(PO4)2 + 3 H2O
Al + HNO3 + HCl = Al(NO3)3AlCl3 + H2 =>
2 Al + 3 HNO3 + 3 HCl = Al(NO3)3AlCl3 + 3 H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
SO2 + LiO = SLi2 + O2 =>
SO2 + 2 LiO = SLi2 + 2 O2
Ba(NO2)2 + H2O = HNO2 + BaO =>
Ba(NO2)2 + H2O = 2 HNO2 + BaO
H2O + As2S3 + NO3 = HSO4 + As2O5 + NO2 =>
3 H2O + 2 As2S3 + 31 NO3 = 6 HSO4 + 2 As2O5 + 31 NO2
BF3(s) + H2O(i) = HF(aq) + H3BO3 =>
BF3(s) + 3 H2O(i) = 3 HF(aq) + H3BO3
CuCl2 + Al = Al2Cl2 + Cu =>
CuCl2 + 2 Al = Al2Cl2 + Cu
C2H5OH + KMnO4 + H2SO4 = C2H4O + K2SO4 + MnSO4 + H2O =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = 5 C2H4O + K2SO4 + 2 MnSO4 + 8 H2O
Be(NO3)2 + CaCl2 = Ca(NO3)2 + BeCl2 =>
Be(NO3)2 + CaCl2 = Ca(NO3)2 + BeCl2
C2H4(g) + O2(g) = CO(g) + H2O(g) =>
C2H4(g) + 2 O2(g) = 2 CO(g) + 2 H2O(g)
CUO(s) + H2SO4 = CUSO4 + H2O =>
CUO(s) + H2SO4 = CUSO4 + H2O
Na2 + H2O = NaO2 + H2 =>
Na2 + 4 H2O = 2 NaO2 + 4 H2
P2 + I2 + H2O = H3PO3 + HI =>
P2 + 3 I2 + 6 H2O = 2 H3PO3 + 6 HI
Br2 + H2Se = Se + HBr =>
Br2 + H2Se = Se + 2 HBr
Po4Au10 = Po3 + PoAu10 =>
Po4Au10 = Po3 + PoAu10
ZnS + O2 = Zn6O2 + SO2 =>
6 ZnS + 7 O2 = Zn6O2 + 6 SO2
FeSO4 + NaClO3 + H2SO4 = Fe(SO4)3 + NaCl + H2O =>
3 FeSO4 + 2 NaClO3 + 6 H2SO4 = 3 Fe(SO4)3 + 2 NaCl + 6 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Cl3F + H2O = HF + O2 + Cl2 =>
4 Cl3F + 2 H2O = 4 HF + O2 + 6 Cl2
NBr + NaOH = N2 + NaBr + HBrO =>
2 NBr + NaOH = N2 + NaBr + HBrO
H2N + O2 = NO + H2O =>
H2N + O2 = NO + H2O
FeOHCl + NaOH = Fe(OH)2 + NaCl =>
FeOHCl + NaOH = Fe(OH)2 + NaCl
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
AgCl(s) + MgO(s) = MgCl2(s) + Ag2O(s) =>
2 AgCl(s) + MgO(s) = MgCl2(s) + Ag2O(s)
Fe + CI2 = FeCI2 =>
Fe + CI2 = FeCI2
Fe + O2 = Fe3O4 = ]]]]]]]] =>
3 Fe + 2 O2 = Fe3O4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2SO4(l) + Fe(OH)3(s) = Fe2(SO4)3(s) + H2O(l) =>
3 H2SO4(l) + 2 Fe(OH)3(s) = Fe2(SO4)3(s) + 6 H2O(l)
HNO3 + KI = KI3 + NO + H2O + KNO3 =>
8 HNO3 + 9 KI = 3 KI3 + 2 NO + 4 H2O + 6 KNO3
SrCO3 + (NH4)2SO4 = (NH4)2CO3 + SrSO4 =>
SrCO3 + (NH4)2SO4 = (NH4)2CO3 + SrSO4
NH4Cl + CaOH = CaCl + NH4OH =>
NH4Cl + CaOH = CaCl + NH4OH
CoNO32 + NH4OH = CoNH36OH2 + NH4NO3 + H2O =>
2 CoNO32 + 50 NH4OH = 2 CoNH36OH2 + 25 NH4NO3 + 37 H2O
KOH + H3AsO4 = HOH + K3AsO4 =>
3 KOH + H3AsO4 = 3 HOH + K3AsO4
N2 + Ba = N3Ba2 =>
3 N2 + 4 Ba = 2 N3Ba2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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