| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + N2H4 = 2 N2H5
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Ca(NO3)2 + (NH4)2HPO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
10 Ca(NO3)2 + 6(NH4)2HPO4 + 8 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 6 H2O
CaCl2(aq) + FeSO4(aq) = CaSO4 + FeCl2 =>
CaCl2(aq) + FeSO4(aq) = CaSO4 + FeCl2
Mg2Si + H2O = Mg2H2 + OSi =>
Mg2Si + H2O = Mg2H2 + OSi
Pb(NO3)2 + CaS = PbS + Ca(NO3)2 =>
Pb(NO3)2 + CaS = PbS + Ca(NO3)2
MgZnS = MgSZn =>
MgZnS = MgSZn
AgCl + H2SO4 = Ag2SO4 + HCl =>
2 AgCl + H2SO4 = Ag2SO4 + 2 HCl
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
NiS + CuSO4 = NiSO4 + CuS =>
NiS + CuSO4 = NiSO4 + CuS
Mg + O2 = Mg2O =>
4 Mg + O2 = 2 Mg2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Cl2 + N2 + H2 = Cl2NNH2 =>
Cl2 + N2 + H2 = Cl2NNH2
FeCl3 + SO3 + H2O = FeCl2 + SO4 + HCl =>
2 FeCl3 + SO3 + H2O = 2 FeCl2 + SO4 + 2 HCl
Mg + CrCl6 = MgCl2 + Cr =>
3 Mg + CrCl6 = 3 MgCl2 + Cr
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
SnBr4 + H2S = SnS2 + HBr =>
SnBr4 + 2 H2S = SnS2 + 4 HBr
WO3 + C = WO + CO2 =>
WO3 + C = WO + CO2
HI + Ca(OH)2 = H2(OH)2 + CaI2 =>
2 HI + Ca(OH)2 = H2(OH)2 + CaI2
NaGaH4 + HCl = NaCl + H2 + GaCl3 =>
NaGaH4 + 4 HCl = NaCl + 4 H2 + GaCl3
Mo6Cl12 + KOH = K2MoO4 + KCl + H2 =>
Mo6Cl12 + 24 KOH = 6 K2MoO4 + 12 KCl + 12 H2
Cr2O7{2-} + H3O{+} + H2O2 = CrO4 + H2O =>
Cr2O7{2-} + 2 H3O{+} + 2 H2O2 = 2 CrO4 + 5 H2O
CH3CH2CH3(g) + Cl2(g) = CH3CHClCH3(l) + HCl(g) =>
CH3CH2CH3(g) + Cl2(g) = CH3CHClCH3(l) + HCl(g)
H2C2O4 + KMnO4 + H2SO4 = K2SO4 + Mn(OH)2 + CO2 + H2O =>
5 H2C2O4 + 2 KMnO4 + H2SO4 = K2SO4 + 2 Mn(OH)2 + 10 CO2 + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg + ZnCl2 = MgCl2 + Zn =>
Mg + ZnCl2 = MgCl2 + Zn
HgS(s) = Hg(s) + S(s) =>
HgS(s) = Hg(s) + S(s)
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
NaF + KBr = NaBr + KF =>
NaF + KBr = NaBr + KF
Mg + ZnNO3 = Zn + MgNO3 =>
Mg + ZnNO3 = Zn + MgNO3
NaF + KBr = NaBr + KF =>
NaF + KBr = NaBr + KF
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Mg(HCO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeNO3 + K2SO4 = Fe2SO4 + KNO3 =>
2 FeNO3 + K2SO4 = Fe2SO4 + 2 KNO3
Ba(OH)2 + NaOH = Na + Ba(OH)3 =>
Ba(OH)2 + NaOH = Na + Ba(OH)3
C9H11NO2 + HCl = C9H10NO + Cl + H2O =>
C9H11NO2 + HCl = C9H10NO + Cl + H2O
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
Be(CO3) + H2SO4 = Be(SO4) + H2O + CO2 =>
Be(CO3) + H2SO4 = Be(SO4) + H2O + CO2
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mn + Pb(NO3)2 = Mn(NO3)2 + Pb =>
Mn + Pb(NO3)2 = Mn(NO3)2 + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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