| Équations équilibrées la veille | Équations équilibrées le lendemain |
((NH4)3PO4) = H3PO4 + 3(NH3)
(NH4)2 + MoO4 + H3PO4 + HNO3 = NH4NO3 + (NH4)3PO412MoO4 =>
136(NH4)2 + MoO4 + H3PO4 + 541 HNO3 = 405 NH4NO3 + (NH4)3PO412MoO4
CH3CH2SO4H + H2O = CH3CH2OH + H2SO4 =>
CH3CH2SO4H + H2O = CH3CH2OH + H2SO4
MgO + Al2O3 = Al2MgO4 =>
MgO + Al2O3 = Al2MgO4
H2SO4 + NaHCO3 = CO2 + H2O + Na2SO4 =>
H2SO4 + 2 NaHCO3 = 2 CO2 + 2 H2O + Na2SO4
AgNO + BaCl2 = AgCl2 + BaNO =>
AgNO + BaCl2 = AgCl2 + BaNO
H5IO6 + Ca(OH)2 = CaOHIO4 + H2O =>
H5IO6 + Ca(OH)2 = CaOHIO4 + 3 H2O
Mg(s)CrCl2(aq) = MgCl2(aq)Cr(s) =>
Mg(s)CrCl2(aq) = MgCl2(aq)Cr(s)
MgCr(NO3)2 = Mg(NO3)2Cr =>
MgCr(NO3)2 = Mg(NO3)2Cr
Al(OH)3 + Ca(OH)2 = Ca(Al(OH)4)2 =>
2 Al(OH)3 + Ca(OH)2 = Ca(Al(OH)4)2
Na2CO3(s) + HCl(aq) = H2CO3(s) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = H2CO3(s) + 2 NaCl(aq)
CH3CH(OH)CH3 + Cr2O72{-} + H{+} = CH3COCH3 + Cr3{+} + H2O =>
427 CH3CH(OH)CH3 + 6 Cr2O72{-} + 10 H{+} = 427 CH3COCH3 + 4 Cr3{+} + 432 H2O
FeCl3 + *3NaOH = Fe(OH)3 + *3NaCl =>
FeCl3 + *3NaOH = Fe(OH)3 + *3NaCl
PB(NO3)2 + BaCl3 = PBCl2 + Ba(NO3)3 =>
3 PB(NO3)2 + 2 BaCl3 = 3 PBCl2 + 2 Ba(NO3)3
Al(NO3)3 + NaH2PO4 = Al(H2PO4)3 + NaNO3 =>
Al(NO3)3 + 3 NaH2PO4 = Al(H2PO4)3 + 3 NaNO3
SrCO3 + Fe2O3 + PbO + CaCO3 + O2 = SrPbCaFe2O7 + CO2 =>
2 SrCO3 + 2 Fe2O3 + 2 PbO + 2 CaCO3 + O2 = 2 SrPbCaFe2O7 + 4 CO2
Mo + HNO3 = H2MoO4 + NO =>
Mo + 2 HNO3 = H2MoO4 + 2 NO
[Fe(SCN)3] + Na(EDTA) = Fe(EDTA)3 + Na(SCN) =>
[Fe(SCN)3] + 3 Na(EDTA) = Fe(EDTA)3 + 3 Na(SCN)
(NH4)2SO4 = NH4 + SO2 + O2 =>
(NH4)2SO4 = 2 NH4 + SO2 + O2
Fe(OH)3 + H2SO4 = FeSO4 + H2(OH)3 =>
Fe(OH)3 + H2SO4 = FeSO4 + H2(OH)3
BaSO4 + HNo3 = Ba(No3)2 + H2SO4 =>
BaSO4 + 2 HNo3 = Ba(No3)2 + H2SO4
C28H34N2O3 + O2 = CO2 + H2O + NO =>
C28H34N2O3 + 36 O2 = 28 CO2 + 17 H2O + 2 NO
CO2 + CaO = (CaCO3) =>
CO2 + CaO = (CaCO3)
Sn + SO2 = SnSO2 =>
Sn + SO2 = SnSO2
MgOZn(NO3)2 = Mg(NO3)2ZnO =>
MgOZn(NO3)2 = Mg(NO3)2ZnO
Fe + Ni(CO)4 + H2O = C6H8O6 + Ni + C2FeO4 =>
4 Fe + 5 Ni(CO)4 + 8 H2O = 2 C6H8O6 + 5 Ni + 4 C2FeO4
Na2CO3(s) + AgNO3 = Ag2CO3 + NaNO3 =>
Na2CO3(s) + 2 AgNO3 = Ag2CO3 + 2 NaNO3
C3H8O3 + HNO3 = C3H7O5N + H2O =>
C3H8O3 + HNO3 = C3H7O5N + H2O
Cu(OH)2 + (NH4)2SO4 + HCl = CuSO4 + (NH4)Cl + H2O =>
Cu(OH)2 + (NH4)2SO4 + 2 HCl = CuSO4 + 2(NH4)Cl + 2 H2O
S2 = S =>
S2 = 2 S
HS + Ca(OH)2 = CaS2 + H2O =>
2 HS + Ca(OH)2 = CaS2 + 2 H2O
KHC4H4O6 + KOH = K2C4H4O6 + H2O =>
KHC4H4O6 + KOH = K2C4H4O6 + H2O
MoO3H2O = H2MoO4 =>
MoO3H2O = H2MoO4
C2H4 + Cl2 = C2H2Cl + HCl =>
2 C2H4 + 3 Cl2 = 2 C2H2Cl + 4 HCl
Cr + Pb(CO3)2 = Pb + CrCO3 =>
2 Cr + Pb(CO3)2 = Pb + 2 CrCO3
C3N2O6H6 = CO + H2O + N2 =>
C3N2O6H6 = 3 CO + 3 H2O + N2
CoSO4 + H2C2O4 = CoC2O4 + H2SO4 =>
CoSO4 + H2C2O4 = CoC2O4 + H2SO4
Ca{2+} + OH{-}(aq) = Ca(OH)2 =>
Ca{2+} + 2 OH{-}(aq) = Ca(OH)2
NiO2Cl2H4 = NiCl2 + H2O =>
NiO2Cl2H4 = NiCl2 + 2 H2O
NH2COONH4 = NH2CONH2H2O =>
NH2COONH4 = NH2CONH2H2O
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
COOH(CH2)4COOH + NH2(CH2)6NH2 = (COOH(CH2)4CONH(CH2)6NH2) + H2O =>
COOH(CH2)4COOH + NH2(CH2)6NH2 = (COOH(CH2)4CONH(CH2)6NH2) + H2O
K3N + Mg3(PO4)2 = K3PO4 + Mg3N2 =>
2 K3N + Mg3(PO4)2 = 2 K3PO4 + Mg3N2
KCN(aq) + HCI(aq) = HCN + KCI =>
KCN(aq) + HCI(aq) = HCN + KCI
V2O5 + N2H4*H2O = V2O4 + N2 + H2O =>
2 V2O5 + N2H4*H2O = 2 V2O4 + N2 + 3 H2O
MnO + SO3 = MnSO4 =>
MnO + SO3 = MnSO4
Al2SO3 + NaOH = Na2SO3 + AlOH =>
Al2SO3 + 2 NaOH = Na2SO3 + 2 AlOH
FeH2SO4 = FeSO4 + H2 =>
FeH2SO4 = FeSO4 + H2
HO2CCO2H + OH = O2CCO2 + H2O =>
HO2CCO2H + 2 OH = O2CCO2 + 2 H2O
C2F5Cl + O3 = CO2 + F2 + Cl2 =>
6 C2F5Cl + 8 O3 = 12 CO2 + 15 F2 + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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