| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4CaCO3 = Na2CO3CaSO4
CoCl3(aq) + AgNO3(aq) = CoNO3(aq) + AgCl3(aq) =>
CoCl3(aq) + AgNO3(aq) = CoNO3(aq) + AgCl3(aq)
(NH4)OH + H2SO4 = (NH4)2SO4 + H2O =>
2(NH4)OH + H2SO4 = (NH4)2SO4 + 2 H2O
CuBr2 + Al(ClO3)3 = AlBr3 + Cu(ClO3)2 =>
3 CuBr2 + 2 Al(ClO3)3 = 2 AlBr3 + 3 Cu(ClO3)2
C8H18O + NO = N2 + CO2 + H2O =>
C8H18O + 24 NO = 12 N2 + 8 CO2 + 9 H2O
(NH4)2SO4 + Ca(OH)2 = SO2 + H2O + NCa =>
(NH4)2SO4 + 2 Ca(OH)2 = SO2 + 6 H2O + 2 NCa
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
XCOH + KMnO4 + H2SO4 = XCOOH + MnSO4 + K2SO4 + H2O =>
5 XCOH + 2 KMnO4 + 3 H2SO4 = 5 XCOOH + 2 MnSO4 + K2SO4 + 3 H2O
NH4NO3 + Al = Al(NO3)3 + NH4 =>
3 NH4NO3 + Al = Al(NO3)3 + 3 NH4
Na(OH) + Mg = Na + Mg(OH) =>
Na(OH) + Mg = Na + Mg(OH)
CuCl2(aq) + Ni(s) = Cu(s) + NiCl2(ac) =>
CuCl2(aq) + Ni(s) = Cu(s) + NiCl2(ac)
H2C3H2O4 + KOH = K2C3H2O4 + H2O =>
H2C3H2O4 + 2 KOH = K2C3H2O4 + 2 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CCl2F2 + H2O = HF + HCl + CO2 =>
CCl2F2 + 2 H2O = 2 HF + 2 HCl + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na + H5O = Na4O4H3 + H3 =>
12 Na + 12 H5O = 3 Na4O4H3 + 17 H3
Zn + FeCl3 + H2O = ZnCl2 + Fe(OH)2 + HCl =>
Zn + 2 FeCl3 + 4 H2O = ZnCl2 + 2 Fe(OH)2 + 4 HCl
C2H5COOH + CaCO3 = CO2 + H2O + (C2H5COOH)2Ca =>
15 C2H5COOH + 7 CaCO3 = 10 CO2 + 3 H2O + 7(C2H5COOH)2Ca
S8 + Ca(OH)2 = CaS + CaS2O3 + H2O =>
S8 + 6 Ca(OH)2 = 4 CaS + 2 CaS2O3 + 6 H2O
H3PO4 + AgNO3 = Ag3PO4 + HNO3 =>
H3PO4 + 3 AgNO3 = Ag3PO4 + 3 HNO3
MgCO3 + NH4OH = MgOH + NH4CO3 =>
MgCO3 + NH4OH = MgOH + NH4CO3
Mg3(PO4)2 + LiCl = Li3PO4 + MgCl2 =>
Mg3(PO4)2 + 6 LiCl = 2 Li3PO4 + 3 MgCl2
S + H2O = SOH + H2 =>
2 S + 2 H2O = 2 SOH + H2
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(s) + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaNO3(aq)
HNO3 + HI = I2 + NO2 + H2O =>
2 HNO3 + 2 HI = I2 + 2 NO2 + 2 H2O
ZnO + CaCo3 = ZnCo3 + CaO =>
ZnO + CaCo3 = ZnCo3 + CaO
Fe2(SO4)3 + SO2 + H2O = FeS + H2SO4 =>
Fe2(SO4)3 + 9 SO2 + 10 H2O = 2 FeS + 10 H2SO4
C2H5OHC3H7COOH = C2H5COOC3H7H2O =>
C2H5OHC3H7COOH = C2H5COOC3H7H2O
OH{-} + OCl{-} + S2O3{-2} = SO3{-2} + Cl{-} + H2O =>
2 OH{-} + 2 OCl{-} + S2O3{-2} = 2 SO3{-2} + 2 Cl{-} + H2O
Na + H5O = Na3OH4 + H2 =>
6 Na + 2 H5O = 2 Na3OH4 + H2
Pb{2+} + HCl = PbCl2 + H{+} =>
Pb{2+} + 2 HCl = PbCl2 + 2 H{+}
Na2(CO3) + CuCl2 = NaCl + Cu2(CO3)2 =>
2 Na2(CO3) + 2 CuCl2 = 4 NaCl + Cu2(CO3)2
Ba + K2SO4 = BaSO4 + K2 =>
Ba + K2SO4 = BaSO4 + K2
HClO4 + K2SO3 = HCl + K2SO4 =>
HClO4 + 4 K2SO3 = HCl + 4 K2SO4
Na2CO3 + CH3CH2CH2COOH = CH3CH2CH2COONa + H2O + CO2 =>
Na2CO3 + 2 CH3CH2CH2COOH = 2 CH3CH2CH2COONa + H2O + CO2
CuSO4 + Mg(NO3)2 = Mg(SO4)2 + CuNO3 =>
2 CuSO4 + Mg(NO3)2 = Mg(SO4)2 + 2 CuNO3
Cu2O + HCl = Cu2Cl2 + H2O =>
Cu2O + 2 HCl = Cu2Cl2 + H2O
N2O3 + H2SO4 = N2(SO4)3 + H2O =>
N2O3 + 3 H2SO4 = N2(SO4)3 + 3 H2O
CuC2H3O2 + H2SO4 = CuSO4 + H2C2H3O2 =>
CuC2H3O2 + H2SO4 = CuSO4 + H2C2H3O2
Ca(OH)2ZnS = CaSZn(OH)2 =>
Ca(OH)2ZnS = CaSZn(OH)2
NaOH + C2H4(COOH)2 = C4H4Na2O4 + H2O =>
2 NaOH + C2H4(COOH)2 = C4H4Na2O4 + 2 H2O
KBr(aq) + CaS(aq) = CaBr(aq) + KS(aq) =>
KBr(aq) + CaS(aq) = CaBr(aq) + KS(aq)
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
SiO2 + KOH = K2SiO3 + H2O =>
SiO2 + 2 KOH = K2SiO3 + H2O
Na + H = Na2H3 =>
2 Na + 3 H = Na2H3
Cu(NO3)2 + H2 = Cu + NH3 + H2O =>
Cu(NO3)2 + 9 H2 = Cu + 2 NH3 + 6 H2O
C17H35COONa + O2 = CO2 + H2O + Na2CO3 =>
2 C17H35COONa + 52 O2 = 35 CO2 + 35 H2O + Na2CO3
Na2Co3 + Mg(NO3)2 = NaNO3 + MgCo3 =>
Na2Co3 + Mg(NO3)2 = 2 NaNO3 + MgCo3
Cr + NH3 + H2O = CrOH + NH4 =>
Cr + NH3 + H2O = CrOH + NH4
(NH4)2SO4(aq) + Pb(NO3)2(aq) = NH4NO3(aq) + PbSO4 =>
(NH4)2SO4(aq) + Pb(NO3)2(aq) = 2 NH4NO3(aq) + PbSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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