| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = 2 NaOH + H2
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
Te + Br2 = TeBr4 =>
Te + 2 Br2 = TeBr4
CuSO4 + Na2S = CuS + Na2 + SO4 =>
CuSO4 + Na2S = CuS + Na2 + SO4
Al + PbO = AlO + Pb =>
Al + PbO = AlO + Pb
Na2C2O4 + KMnO4 + HCl = MnCl2 + CO2 + H2O + NaCl + KCl =>
5 Na2C2O4 + 2 KMnO4 + 16 HCl = 2 MnCl2 + 10 CO2 + 8 H2O + 10 NaCl + 2 KCl
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
AgNO3 + HCl = AgCl + H2O + NO2 + O2 =>
4 AgNO3 + 4 HCl = 4 AgCl + 2 H2O + 4 NO2 + O2
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
Mg + ClO = Mg(ClO)2 =>
Mg + 2 ClO = Mg(ClO)2
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
CuI + Br = CuBr2 + I =>
CuI + 2 Br = CuBr2 + I
CuS + HNO2 = CuSO4 + NO + H2O =>
CuS + 8 HNO2 = CuSO4 + 8 NO + 4 H2O
ZnCO3 + H2O = Zn2(OH)2CO3 + CO2 =>
2 ZnCO3 + H2O = Zn2(OH)2CO3 + CO2
NaCl + H3PO4 = Na3PO4 + HCl =>
3 NaCl + H3PO4 = Na3PO4 + 3 HCl
CaOH2SO4 = CaSO4H2O =>
CaOH2SO4 = CaSO4H2O
(NH4)2SO4 + Ca(OH)2 = NH4(OH) + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 NH4(OH) + CaSO4
H2SO4(aq) + Al(OH)3(aq) = Al2(SO4)3(aq) + H2O(l) =>
3 H2SO4(aq) + 2 Al(OH)3(aq) = Al2(SO4)3(aq) + 6 H2O(l)
Na + MgSO4 = Mg + Na2SO4 =>
2 Na + MgSO4 = Mg + Na2SO4
NH3(aq) + HNO3(aq) = N2(g) + H2O(l) =>
5 NH3(aq) + 3 HNO3(aq) = 4 N2(g) + 9 H2O(l)
Cu(NO3)2 + Na3PO4 = CuPO4 + Na3(NO3)2 =>
Cu(NO3)2 + Na3PO4 = CuPO4 + Na3(NO3)2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
PbO + CH3COOH = Pb(CH3COO)2 + H2O =>
PbO + 2 CH3COOH = Pb(CH3COO)2 + H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
K2Cr2O7 + H2SO4 + CH3CH2OH = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3CH2OH = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
H3BO3 + H3PO4 + KF + NH4Cl = BP + KCl + H2O + N2 + F2 =>
H3BO3 + H3PO4 + 2 KF + 2 NH4Cl = BP + 2 KCl + 7 H2O + N2 + F2
CaMg(CO3)2 = CaCO3 + MgCO3 =>
CaMg(CO3)2 = CaCO3 + MgCO3
SCd = CdS(s) =>
SCd = CdS(s)
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
P2O4 = PO2 =>
P2O4 = 2 PO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H2O3 + C2H8N2 + C6H6O + NaOH = C18H16N2O6Na4 + H2O =>
2 C2H2O3 + C2H8N2 + 2 C6H6O + 4 NaOH = C18H16N2O6Na4 + 6 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
CH3CH2OH + KMnO4 + H2SO4(aq) = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4(aq) = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
Ag2S(s) + Al(s) + H2O(l) = Ag(s) + Al2O3(s) + H2S(aq) =>
3 Ag2S(s) + 2 Al(s) + 3 H2O(l) = 6 Ag(s) + Al2O3(s) + 3 H2S(aq)
KMnO4 + C3H6O + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
16 KMnO4 + 5 C3H6O + 24 H2SO4 = 8 K2SO4 + 16 MnSO4 + 15 CO2 + 39 H2O
CO2 + HOH = CH2O + O2 =>
CO2 + HOH = CH2O + O2
Li + Cl2O = Li2O + Cl2 =>
2 Li + Cl2O = Li2O + Cl2
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
H2O2 + H2SO4 + FeSO4 + NH4SCN = Fe2(SO4)3 + H2O*NH4SCN =>
H2O2 + H2SO4 + 2 FeSO4 + 2 NH4SCN = Fe2(SO4)3 + 2 H2O*NH4SCN
Cu(CH3COO)2 + H2SO4 = CuSO4 + CH3COOH =>
Cu(CH3COO)2 + H2SO4 = CuSO4 + 2 CH3COOH
Br2 + Cl2 = BrCl =>
Br2 + Cl2 = 2 BrCl
Fe + H2O + NiO2 = FeOH + Ni(OH)2 =>
2 Fe + 2 H2O + NiO2 = 2 FeOH + Ni(OH)2
NiNH3Cl + HNO3 + AgNO3 = AgCl + NiNH4 + NO3 =>
NiNH3Cl + HNO3 + AgNO3 = AgCl + NiNH4 + 2 NO3
KCl + MnO2 + H2SO4 = K2SO4 + MnSO4 + Cl2 + H2O =>
2 KCl + MnO2 + 2 H2SO4 = K2SO4 + MnSO4 + Cl2 + 2 H2O
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
NaNO3 + Cu + H2SO4 = Cu(NO3)2 + NO + Na2SO4 + H2O =>
8 NaNO3 + 3 Cu + 4 H2SO4 = 3 Cu(NO3)2 + 2 NO + 4 Na2SO4 + 4 H2O
Hg(OH)2 + H3PO4 = Hg(HPO4) + H2O =>
Hg(OH)2 + H3PO4 = Hg(HPO4) + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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