| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr + Hg = HgBr + H
NaHCO3(s) + CH3COOH(l) = CH3COONa(s) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = CH3COONa(s) + H2O(l) + CO2(g)
C17H36(s) + O2(g) = H2O(g) + CO2(g) =>
C17H36(s) + 26 O2(g) = 18 H2O(g) + 17 CO2(g)
Na2SO3 + Na2S + HCl = S + NaCl + H2O =>
Na2SO3 + 2 Na2S + 6 HCl = 3 S + 6 NaCl + 3 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Cl2 + HBr = ClBr + H2 =>
Cl2 + 2 HBr = 2 ClBr + H2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
NaCl + Mn(NO3)2 = Na2(NO3)2 + MnCl2 =>
2 NaCl + Mn(NO3)2 = Na2(NO3)2 + MnCl2
KF + HNO3 = KNO3 + HF =>
KF + HNO3 = KNO3 + HF
SnSO4 + BaCl2 = BaSO4 + SnCl2 =>
SnSO4 + BaCl2 = BaSO4 + SnCl2
K3PO4 + CaCl2 = Ca3(PO4)2 + KCl =>
2 K3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 KCl
PbO2 + Mn{2}{+} + H{+} = MnO4{-} + Pb{2}{+} + H2O =>
5 PbO2 + 2 Mn{2}{+} + 4 H{+} = 2 MnO4{-} + 5 Pb{2}{+} + 2 H2O
KI + H2SO4 + NaNO3 = NO + I2 + K2SO4 + Na2SO4 + H2O =>
6 KI + 4 H2SO4 + 2 NaNO3 = 2 NO + 3 I2 + 3 K2SO4 + Na2SO4 + 4 H2O
AgNO3 + (NH4)2CO3 = AgCO3 + NO3(NH4)2 =>
AgNO3 + (NH4)2CO3 = AgCO3 + NO3(NH4)2
NH3 + H2S = (NH4)2S =>
2 NH3 + H2S = (NH4)2S
Cd(OH)2 + NaOH = Na2Cd(OH)4 =>
Cd(OH)2 + 2 NaOH = Na2Cd(OH)4
Al + Cl3 + H2O = AlCl3*6H2O =>
Al + Cl3 + 6 H2O = AlCl3*6H2O
C2H5OH = CH3 + COH + H2 =>
C2H5OH = CH3 + COH + H2
C4H9OH + CuO = C4H7OH + H2O + Cu =>
C4H9OH + CuO = C4H7OH + H2O + Cu
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Cr(HSO4)3 + Cr(OH)3 = [Cr(OH)2]2SO4 + H2O =>
Cr(HSO4)3 + 5 Cr(OH)3 = 3[Cr(OH)2]2SO4 + 3 H2O
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
MnO2 + HBr = MnBr2 + H2O + Br2 =>
MnO2 + 4 HBr = MnBr2 + 2 H2O + Br2
CaCO3 + CH3COOH = Ca(CH3COOH)2 + CO3 =>
CaCO3 + 2 CH3COOH = Ca(CH3COOH)2 + CO3
Ga(OH) + HSe = HGa + Se(OH) =>
Ga(OH) + HSe = HGa + Se(OH)
C3H4(g) + O2(g) = CO2(g) + H2O(g) =>
C3H4(g) + 4 O2(g) = 3 CO2(g) + 2 H2O(g)
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
KMnO4 + H2C2O4 = MnC2O4 + CO2 + H2O + K2C2O4 =>
2 KMnO4 + 8 H2C2O4 = 2 MnC2O4 + 10 CO2 + 8 H2O + K2C2O4
C5H10 = C5H8 + H2 =>
C5H10 = C5H8 + H2
Ba(OH)2 + H2CO3 = BaCO3 + H2O =>
Ba(OH)2 + H2CO3 = BaCO3 + 2 H2O
MeOH + HR = MeR + H2O =>
MeOH + HR = MeR + H2O
Pb(C2H5)4 + O2 = PbO2 + CO2 + H2O =>
Pb(C2H5)4 + 14 O2 = PbO2 + 8 CO2 + 10 H2O
Pb(NO3)2 + CsF = CsF(NO3) + Pb2 =>
2 Pb(NO3)2 + 4 CsF = 4 CsF(NO3) + Pb2
Ca(OH)2 + NaNO3 = Ca(NO3)2 + NaOH =>
Ca(OH)2 + 2 NaNO3 = Ca(NO3)2 + 2 NaOH
KOH + BeO = K2BeO2 + H2O =>
2 KOH + BeO = K2BeO2 + H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Mg(NO3)2 + K2SO4 = Mg(SO4) + K(NO3) =>
Mg(NO3)2 + K2SO4 = Mg(SO4) + 2 K(NO3)
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
Al + HNO3 = Al(NO3)3 + NH4NNO3 + H2O =>
13 Al + 48 HNO3 = 13 Al(NO3)3 + 3 NH4NNO3 + 18 H2O
Na2CO3 + HNO3 + BaCl2 = NaCl + H2CO3 + Ba(NO3)2 =>
Na2CO3 + 2 HNO3 + BaCl2 = 2 NaCl + H2CO3 + Ba(NO3)2
NiSO4 + LiOH = Li(SO4) + Ni(OH) =>
NiSO4 + LiOH = Li(SO4) + Ni(OH)
(Ca2Mg5Si8O24H2)3(Na2Mg3Fe2Si8O24H2)2 + NaAlSi3O8 + CaAl2Si2O8 + H2O = (NaCa2Mg4Al3Si6O24H2)4(Na2Mg3Al2Si8O24H2)5 + Ca2Al3Si3O13H + Ca2FeAl2Si3O13H + SiO2 =>
31(Ca2Mg5Si8O24H2)3(Na2Mg3Fe2Si8O24H2)2 + 170 NaAlSi3O8 + 390 CaAl2Si2O8 + 136 H2O = 21(NaCa2Mg4Al3Si6O24H2)4(Na2Mg3Al2Si8O24H2)5 + 80 Ca2Al3Si3O13H + 124 Ca2FeAl2Si3O13H + 574 SiO2
Cu{2+} + Br{-} = CuBr4{2-} =>
Cu{2+} + 4 Br{-} = CuBr4{2-}
NaOH + FeBr{3} = NaBr + FeOH{3} =>
NaOH + FeBr{3} = NaBr + FeOH{3}
NH4Cl + CaO = H2O + NH3 + CaCl2 =>
2 NH4Cl + CaO = H2O + 2 NH3 + CaCl2
CH4(g) + O2 = CH4O2 =>
CH4(g) + O2 = CH4O2
NaI + ZnSO4 = Na2SO4 + ZnI2 =>
2 NaI + ZnSO4 = Na2SO4 + ZnI2
NH2CH2COOH + NH3 = NH2CH2COONH2 + H2 =>
NH2CH2COOH + NH3 = NH2CH2COONH2 + H2
Al(OH)3 + KOH = K(Al(OH)4) =>
Al(OH)3 + KOH = K(Al(OH)4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/15/24
Équations équilibrées sur10/15/23
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