| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + 2 CH3COONa = Cu(CH3COO)2 + 2 NaCl
SO2 + H2O = (H2SO3) =>
SO2 + H2O = (H2SO3)
FeCl2 + KMnO4 + H2SO4 = Cl2 + Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeCl2 + 6 KMnO4 + 24 H2SO4 = 10 Cl2 + 5 Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 24 H2O
KMnO4 + C + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
4 KMnO4 + 5 C + 6 H2SO4 = 4 MnSO4 + 5 CO2 + 2 K2SO4 + 6 H2O
BaO + Mg(OH)2 = Ba(OH)2 + MgO =>
BaO + Mg(OH)2 = Ba(OH)2 + MgO
Fe(SO) + KOH = K(SO) + FeOH =>
Fe(SO) + KOH = K(SO) + FeOH
Fe + Cu(SO3)2 = Fe(SO3)3 + Cu =>
2 Fe + 3 Cu(SO3)2 = 2 Fe(SO3)3 + 3 Cu
K2Cr2O7 + Zn + H2SO4 = ZnSO4 + Cr + K2SO4 + H2O =>
K2Cr2O7 + 6 Zn + 7 H2SO4 = 6 ZnSO4 + 2 Cr + K2SO4 + 7 H2O
KBr + H3Po4 = K3Po4 + HBr =>
3 KBr + H3Po4 = K3Po4 + 3 HBr
Pb2S + O = Pb2 + S2O =>
2 Pb2S + O = 2 Pb2 + S2O
NaCl(aq) + H2O(aq) = HCl(s) + NaOH(aq) =>
NaCl(aq) + H2O(aq) = HCl(s) + NaOH(aq)
NH2OH + I2 + KOH = N2 + KI + H2O =>
2 NH2OH + I2 + 2 KOH = N2 + 2 KI + 4 H2O
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
CuS + HNO3 = CuSO4 + H2O + NO2 =>
CuS + 8 HNO3 = CuSO4 + 4 H2O + 8 NO2
CrCl3 + NaHCO3 = Cr(OH)3 + CO2 + NaCl =>
CrCl3 + 3 NaHCO3 = Cr(OH)3 + 3 CO2 + 3 NaCl
CUS + HNO3 = CU(NO3)2 + S + NO + H2O =>
3 CUS + 8 HNO3 = 3 CU(NO3)2 + 3 S + 2 NO + 4 H2O
MgOH2 + HNO3 = MgNO3 + HOH2 =>
MgOH2 + HNO3 = MgNO3 + HOH2
CaI + H2O = H2 + I2 + Ca(OH)2 =>
2 CaI + 4 H2O = 2 H2 + I2 + 2 Ca(OH)2
H3PO3 + LiOH = LiH2PO3 + H2O =>
H3PO3 + LiOH = LiH2PO3 + H2O
HClO4 + K2CO3 = H2CO3 + KClO4 = H2O + CO2 + KClO4 =>
2 HClO4 + K2CO3 = H2CO3 + 2 KClO4
Mn + H2 = Mn2H4 =>
2 Mn + 2 H2 = Mn2H4
Mg + N2 + H2O = MgOH + NH3 =>
6 Mg + N2 + 6 H2O = 6 MgOH + 2 NH3
NH4OH + HNO3 = (NH4)(NO3) + H2O =>
NH4OH + HNO3 = (NH4)(NO3) + H2O
Au2O + HClO2 = AuClO2 + H2O =>
Au2O + 2 HClO2 = 2 AuClO2 + H2O
SO3 + CaOH2 = Ca(SO3)2 + H2O =>
2 SO3 + CaOH2 = Ca(SO3)2 + H2O
CH2N2O4 = CO2 + H2O + N2 + O2 =>
2 CH2N2O4 = 2 CO2 + 2 H2O + 2 N2 + O2
NaI + AgNO3 = AgI + NaNO3 =>
NaI + AgNO3 = AgI + NaNO3
H3 + O2 = H2O3 =>
4 H3 + 9 O2 = 6 H2O3
HF + O3 = OF2 + H2O =>
6 HF + 2 O3 = 3 OF2 + 3 H2O
Na3[Cr(OH)6] + CO2 = Cr(OH)3 + NaHCO3 =>
Na3[Cr(OH)6] + 3 CO2 = Cr(OH)3 + 3 NaHCO3
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
RbMnO4 + RbNO2 + H2SO4 = MnSO4 + H2O + RbNO3 + Rb2SO4 =>
2 RbMnO4 + 5 RbNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 RbNO3 + Rb2SO4
Pt + KCN + H2O = K2[Pt(CN)4] + KOH + H2 =>
Pt + 4 KCN + 2 H2O = K2[Pt(CN)4] + 2 KOH + H2
CuS + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
CuS + 10 HNO3 = Cu(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
Sr(OH)2 + Mn(OH)2 + O2 = SrMnO3 + H2O =>
2 Sr(OH)2 + 2 Mn(OH)2 + O2 = 2 SrMnO3 + 4 H2O
Mg(No3)2 + ZnZn(No3)2 = Mg + Zn(No3)2 =>
Mg(No3)2 + ZnZn(No3)2 = Mg + 2 Zn(No3)2
MgBr2 + Ba = BaBr2 + Mg =>
MgBr2 + Ba = BaBr2 + Mg
MnO2 + HCl = Cl + Mn + H2O =>
MnO2 + 4 HCl = 4 Cl + Mn + 2 H2O
HIO + NaOH = NaIO4 + NaI + H2O =>
4 HIO + 4 NaOH = NaIO4 + 3 NaI + 4 H2O
CoCl2 + KOH = KClO4 + Co2O3 + KCl + H2 =>
8 CoCl2 + 16 KOH = KClO4 + 4 Co2O3 + 15 KCl + 8 H2
C3H3N2Cl + HCl = C3H2N2H + HCl2 =>
C3H3N2Cl + HCl = C3H2N2H + HCl2
HNO3 + MgO = H2O + Mg(NO3)2 =>
2 HNO3 + MgO = H2O + Mg(NO3)2
HCl + Ca(OH)2 = O2H3 + CaCl =>
HCl + Ca(OH)2 = O2H3 + CaCl
Al2S3 + ZnO = ZnS + Al2O3 =>
Al2S3 + 3 ZnO = 3 ZnS + Al2O3
C + H2S2O7 = SO2 + H2SO4 + CO2 =>
C + 2 H2S2O7 = 2 SO2 + 2 H2SO4 + CO2
Br{-} + H2SO4 = HBr + SO4{2-} =>
2 Br{-} + H2SO4 = 2 HBr + SO4{2-}
NaOH + Pb(NO3)2 = NaNO3 + Pb(OH)2 =>
2 NaOH + Pb(NO3)2 = 2 NaNO3 + Pb(OH)2
KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
FeS + HCl = Fe + H2S + Cl =>
FeS + 2 HCl = Fe + H2S + 2 Cl
H3PO4 + HClO4 = [P(OH)4]ClO4 =>
H3PO4 + HClO4 = [P(OH)4]ClO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/23
Équations équilibrées sur01/15/23
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