| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ni + 3 N2 = 2 Ni2N3
H2SO4 + KI = K2SO4 + I2 + K2S + H2O =>
4 H2SO4 + 8 KI = 3 K2SO4 + 4 I2 + K2S + 4 H2O
CuSO4 + LiOH = CuOH + LiSO4 =>
CuSO4 + LiOH = CuOH + LiSO4
Fe2O3(s) + H2O(l) = Fe(OH)3(s) =>
Fe2O3(s) + 3 H2O(l) = 2 Fe(OH)3(s)
Na2O2(s) + H2O = NaOH(aq) + O2 =>
2 Na2O2(s) + 2 H2O = 4 NaOH(aq) + O2
Al2O3 + Cl2O7 = Al(ClO4)3 =>
Al2O3 + 3 Cl2O7 = 2 Al(ClO4)3
HNO3 + H3PO4 = HNO3(PO4)3 + H =>
HNO3 + 3 H3PO4 = HNO3(PO4)3 + 9 H
KAlO2 = Al2O3 + K2O =>
2 KAlO2 = Al2O3 + K2O
CrO3 + NH3 = Cr3O2 + N2 + H2O =>
9 CrO3 + 14 NH3 = 3 Cr3O2 + 7 N2 + 21 H2O
CoCO3*H2O = CoCO + O2 + H2O =>
CoCO3*H2O = CoCO + O2 + H2O
HNO3 + NH3*H2O = NH4NO3 + H2O =>
HNO3 + NH3*H2O = NH4NO3 + H2O
PbCl2 + K2SO4 = PbSO4 + KCl =>
PbCl2 + K2SO4 = PbSO4 + 2 KCl
HNO3 + AlO3H3 = AlN3O9 + H2O =>
3 HNO3 + AlO3H3 = AlN3O9 + 3 H2O
P3 + Br2 = P3Br2 =>
P3 + Br2 = P3Br2
H2SO4 + KHCO3 = K2SO4 + H2CO3 =>
H2SO4 + 2 KHCO3 = K2SO4 + 2 H2CO3
Ni + N2 = Ni3N4 =>
3 Ni + 2 N2 = Ni3N4
RbBr + AgCl = AgBr + RbCl =>
RbBr + AgCl = AgBr + RbCl
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
Cr2O3 + Cl2 + NaOH = NaCrO4 + NaCl + H2O =>
Cr2O3 + 4 Cl2 + 10 NaOH = 2 NaCrO4 + 8 NaCl + 5 H2O
Zn + NaOH + H2SO4 = ZnSO4 + NaH + H2O =>
Zn + NaOH + H2SO4 = ZnSO4 + NaH + H2O
NH4NO3 + H2 = N2 + H2O =>
NH4NO3 + H2 = N2 + 3 H2O
SiH4 + H2O2 = SiO + H2 =>
2 SiH4 + H2O2 = 2 SiO + 5 H2
PS + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 PS + 11 HNO3 + 2 H2O = 3 H3PO4 + 3 H2SO4 + 11 NO
C2H5Cl + O2 = CO2 + H2O + HCl =>
C2H5Cl + 3 O2 = 2 CO2 + 2 H2O + HCl
C7H16 + HNO3 = C7H15 + NO2 + H2O =>
C7H16 + HNO3 = C7H15 + NO2 + H2O
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Ba(OH)2 + MgSO4 = BaSO4 + Mg(OH)2 =>
Ba(OH)2 + MgSO4 = BaSO4 + Mg(OH)2
CaSn(OH)6 + CH3COOH = SnO2 + CO2 + CaOH + H2O =>
8 CaSn(OH)6 + CH3COOH = 8 SnO2 + 2 CO2 + 8 CaOH + 22 H2O
PBr3 = P4 + Br2 =>
4 PBr3 = P4 + 6 Br2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe2O3 + S8 = FeS + SO3 =>
8 Fe2O3 + 3 S8 = 16 FeS + 8 SO3
FeO(s) + C(s) = Fe(l) + CO2(g) =>
2 FeO(s) + C(s) = 2 Fe(l) + CO2(g)
Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2
Cs + Cl2 = CsCl =>
2 Cs + Cl2 = 2 CsCl
CaNo3 + HCl = HNo3 + CaCl =>
CaNo3 + HCl = HNo3 + CaCl
Mg(s) + CuBr2(aq) = MgBr2(aq) + Cu(s) =>
Mg(s) + CuBr2(aq) = MgBr2(aq) + Cu(s)
CaCl2 + F2 = Ca + F2Cl2 =>
CaCl2 + F2 = Ca + F2Cl2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Zn + SnCl4 = ZnCl + Sn =>
4 Zn + SnCl4 = 4 ZnCl + Sn
Ag + Al2O3 = Ag2O3 + Al =>
2 Ag + Al2O3 = Ag2O3 + 2 Al
FeS2 + FeSO4 = Fe2(SO3)3 + Fe3O4 =>
FeS2 + 10 FeSO4 = 4 Fe2(SO3)3 + Fe3O4
Li2SO4 + K3PO4 = Li3PO4 + K2SO4 =>
3 Li2SO4 + 2 K3PO4 = 2 Li3PO4 + 3 K2SO4
FeO + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 FeO + 2 KMnO4 + 18 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 18 H2O
NaHCO3*HCl = CO2 + H2O + NaCl =>
NaHCO3*HCl = CO2 + H2O + NaCl
NH4NO3 = NO + N2 + H2O =>
2 NH4NO3 = 2 NO + N2 + 4 H2O
Sr + HNO3 = Sr(NO3)2 + H2 =>
Sr + 2 HNO3 = Sr(NO3)2 + H2
KNO3(aq) + Na2SO4(aq) = K2SO4 + NaNO3 =>
2 KNO3(aq) + Na2SO4(aq) = K2SO4 + 2 NaNO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cu + S = Cu2S =>
2 Cu + S = Cu2S
AlCl3 + Mg2(SO4)2 = MgCl2 + Al2(SO4)3 =>
4 AlCl3 + 3 Mg2(SO4)2 = 6 MgCl2 + 2 Al2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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