| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CO2H + NH3 = CH3CO2 + NH4
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
Ni(s) + CuSO4(ac) = Cu(s) + NiSO4(ac) =>
Ni(s) + CuSO4(ac) = Cu(s) + NiSO4(ac)
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2CO3H2O = NaHCO3 + NaOH =>
Na2CO3H2O = NaHCO3 + NaOH
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Li(s) + O2(g) = Li2O =>
4 Li(s) + O2(g) = 2 Li2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Pb(CH3COO)2 + K2Cr2O7 + NaOH = PbCrO4PbO + CH3COONa + CH3COOK + H2O =>
4 Pb(CH3COO)2 + K2Cr2O7 + 6 NaOH = 2 PbCrO4PbO + 6 CH3COONa + 2 CH3COOK + 3 H2O
ClOH + NaOH = NaClO + H2O =>
ClOH + NaOH = NaClO + H2O
Cu + P4 = CuP4 =>
Cu + P4 = CuP4
FeSO4 + Br = BrSO4 + Fe =>
FeSO4 + Br = BrSO4 + Fe
LiCl = Li + Cl2 =>
2 LiCl = 2 Li + Cl2
ZHCl = HZCl =>
ZHCl = HZCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
BiNO3 = Bi + NO2 + O2 =>
2 BiNO3 = 2 Bi + 2 NO2 + O2
HZCO3 = CO2 + HZO =>
HZCO3 = CO2 + HZO
PbBr2 + Ca(OH)2 = Pb(OH)2 + CaBr2 =>
PbBr2 + Ca(OH)2 = Pb(OH)2 + CaBr2
Pb + O = PbO2 =>
Pb + 2 O = PbO2
CH(g) + O(g) = CO(g) + HO(g) =>
CH(g) + 2 O(g) = CO(g) + HO(g)
C6H5COOHCH3(CHOH)CH3 = C6H5COOCH(CH3)2H2O =>
C6H5COOHCH3(CHOH)CH3 = C6H5COOCH(CH3)2H2O
Na3PO4 + NH4OH + BaCl2 = NaOH + NH4Cl + Ba3(PO4)2 =>
2 Na3PO4 + 6 NH4OH + 3 BaCl2 = 6 NaOH + 6 NH4Cl + Ba3(PO4)2
SeF{-}2 = SeF{-}4 =>
SeF{-}2 = SeF{-}4
Ca(BrO3)2 + HCl = CaCl2 + HBrO3 =>
Ca(BrO3)2 + 2 HCl = CaCl2 + 2 HBrO3
NH + CuO = Cu + H2O + NO2 =>
2 NH + 5 CuO = 5 Cu + H2O + 2 NO2
Pb + HNO2 = NO + Pb(NO3)2 + H2O =>
Pb + 8 HNO2 = 6 NO + Pb(NO3)2 + 4 H2O
C4H6Br4 = Br2 + C4H6 =>
C4H6Br4 = 2 Br2 + C4H6
D2 + C2 = D2C =>
2 D2 + C2 = 2 D2C
ClO2 + K2SO4 + KClO4 + H2O = KClO3 + H2SO4 =>
2 ClO2 + K2SO4 + KClO4 + H2O = 3 KClO3 + H2SO4
Mg(SO4) = MgS + O2 =>
Mg(SO4) = MgS + 2 O2
CuSO4 + CO2 = C(SO4)2 + Cu + O2 =>
2 CuSO4 + CO2 = C(SO4)2 + 2 Cu + O2
Ba(OH)2 + H2 = H2O + Ba =>
Ba(OH)2 + H2 = 2 H2O + Ba
No(NO3)2 + K2(CO3) = No(CO3) + K(NO3) =>
No(NO3)2 + K2(CO3) = No(CO3) + 2 K(NO3)
Cu(NH3)4{2+} + HCl = CuCl + H(NH3)4{2+} =>
Cu(NH3)4{2+} + HCl = CuCl + H(NH3)4{2+}
KOH + H3PO4 = KPO4 + H2O + H2 =>
KOH + H3PO4 = KPO4 + H2O + H2
Fe(CO3)2 + H2SO4 = Fe(SO4)2 + H2O + CO2 =>
Fe(CO3)2 + 2 H2SO4 = Fe(SO4)2 + 2 H2O + 2 CO2
Ba(OH)2 + Na2O = BaO + NaOH =>
Ba(OH)2 + Na2O = BaO + 2 NaOH
Na2HPO4 + Ca(OH)2 = Na3PO4 + Ca3(PO4)2 + H2O =>
6 Na2HPO4 + 3 Ca(OH)2 = 4 Na3PO4 + Ca3(PO4)2 + 6 H2O
NaHSO3 + NaOH = Na2SO3 + H2O =>
NaHSO3 + NaOH = Na2SO3 + H2O
AlCl3 + KOH = AlHO + KCl3 =>
AlCl3 + KOH = AlHO + KCl3
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Mg3N2 + HCl = NH4Cl + MgCl2 =>
Mg3N2 + 8 HCl = 2 NH4Cl + 3 MgCl2
Ni + Cu2{2+} = Ni2{+} + Cu =>
4 Ni + Cu2{2+} = 2 Ni2{+} + 2 Cu
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
Ba + CrO3 = Cr + BaO =>
3 Ba + CrO3 = Cr + 3 BaO
HgO + H2SO4 = H2O + HgSO4 =>
HgO + H2SO4 = H2O + HgSO4
(CH3(CH2)4CH3)(l) + O2(g) = CO2(g) + (H2O)(g) =>
2(CH3(CH2)4CH3)(l) + 19 O2(g) = 12 CO2(g) + 14(H2O)(g)
NH4Cl + H2O2 = N2 + HCl + H2O =>
2 NH4Cl + 3 H2O2 = N2 + 2 HCl + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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