| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)2(s) + 2 H2SO4(aq) = Fe2(SO4)2(aq) + 4 H2O(l)
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
KCl + CH3COOH + KMnO4 = Cl2 + CH3COOK + MnCl2 + H2O =>
14 KCl + 16 CH3COOH + 2 KMnO4 = 5 Cl2 + 16 CH3COOK + 2 MnCl2 + 8 H2O
Pd + Cl2 + H2O = PdCl2*2H2O =>
Pd + Cl2 + 2 H2O = PdCl2*2H2O
C4H6O + KMnO4 + H2O = KOH + MnO2 + C4H8O4 =>
3 C4H6O + 4 KMnO4 + 5 H2O = 4 KOH + 4 MnO2 + 3 C4H8O4
CaO(s) + HCl(aq) = CaCl2(s) + H2O(aq) =>
CaO(s) + 2 HCl(aq) = CaCl2(s) + H2O(aq)
Fe + NaNO3 = Fe(NO3)2 + Na =>
Fe + 2 NaNO3 = Fe(NO3)2 + 2 Na
MnCl2 + KOH = H2MnO2 + KCl =>
MnCl2 + 2 KOH = H2MnO2 + 2 KCl
PH3 + I2 + H2O = H3PO4 + HI =>
PH3 + 4 I2 + 4 H2O = H3PO4 + 8 HI
CH2OH(CHOH)4COH + Ag(NH3)2OH = Ag + NH3 + H2O + (CH2OH(CHOH)4COONH4) =>
CH2OH(CHOH)4COH + 2 Ag(NH3)2OH = 2 Ag + 3 NH3 + H2O + (CH2OH(CHOH)4COONH4)
NO2 + H2O = NHO2 + HNO3 =>
2 NO2 + H2O = NHO2 + HNO3
Pb(NO3)(aq) + KI(aq) = PbI(s) + K(NO3)(aq) =>
Pb(NO3)(aq) + KI(aq) = PbI(s) + K(NO3)(aq)
H2O + Al = AlOH4 + OH =>
3 H2O + Al = AlOH4 + 2 OH
Al(NO3)3(aq) + Ba(OH)2(aq) = Al(OH)3(s) + Ba(NO3)2(aq) =>
2 Al(NO3)3(aq) + 3 Ba(OH)2(aq) = 2 Al(OH)3(s) + 3 Ba(NO3)2(aq)
CDS + I{2} + HCl = CDCl{2} + HI + S =>
CDS + I{2} + HCl = CDCl{2} + HI + S
Sn + HNO3 = H2SnO3 + NO2 + H2O =>
Sn + 4 HNO3 = H2SnO3 + 4 NO2 + H2O
Re + HNO3 = HReO4 + NO + H2O =>
3 Re + 7 HNO3 = 3 HReO4 + 7 NO + 2 H2O
NaOH + CuBr2 = BrCu2(OH)3 + NaBr =>
3 NaOH + 2 CuBr2 = BrCu2(OH)3 + 3 NaBr
H2O + CaFe = H2Fe + CaO =>
H2O + CaFe = H2Fe + CaO
AgNO3 = Ag + NO3 =>
AgNO3 = Ag + NO3
FeS2 + O2 + H2O = Fe(OH)3 + H2SO4 =>
4 FeS2 + 15 O2 + 14 H2O = 4 Fe(OH)3 + 8 H2SO4
Na(OH) + H(NO3) = Na(NO3) + H2O =>
Na(OH) + H(NO3) = Na(NO3) + H2O
Bi(OH)3 + NaOH = Na3BiO3 + H2O =>
Bi(OH)3 + 3 NaOH = Na3BiO3 + 3 H2O
CaCO3 + C2H4O2 = Ca(CH3COO)2 + CO2 + H2O =>
CaCO3 + 2 C2H4O2 = Ca(CH3COO)2 + CO2 + H2O
FeCl2 + CsOH = Fe(OH)2 + ClCs =>
FeCl2 + 2 CsOH = Fe(OH)2 + 2 ClCs
CuCe2 + Mg = MgCe2 + Cu =>
CuCe2 + Mg = MgCe2 + Cu
C3H8O + H2O2 = C3H6O + H2O =>
C3H8O + H2O2 = C3H6O + 2 H2O
O89 = O2 =>
2 O89 = 89 O2
CH3CH2OH + CrO3 = Cr2O3 + CO2 + H2O =>
CH3CH2OH + 4 CrO3 = 2 Cr2O3 + 2 CO2 + 3 H2O
NH4NO3 + Ba(OH)2 = NH4(OH)2 + NO3Ba =>
NH4NO3 + Ba(OH)2 = NH4(OH)2 + NO3Ba
NO2 + KI = K2O + NI + O2 =>
4 NO2 + 4 KI = 2 K2O + 4 NI + 3 O2
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O() =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O()
Al + Zn3(PO4)2 = Al(PO4) + Zn =>
2 Al + Zn3(PO4)2 = 2 Al(PO4) + 3 Zn
PbSO4 + AgNO3 = Ag2SO4 + Pb(NO3)2 =>
PbSO4 + 2 AgNO3 = Ag2SO4 + Pb(NO3)2
CO2 + H2O + NO = CH5N + O2 =>
4 CO2 + 10 H2O + 4 NO = 4 CH5N + 11 O2
(NH4)3PO4 + Mg(NO2)2 = Mg3(PO4)2 + NH4NO2 =>
2(NH4)3PO4 + 3 Mg(NO2)2 = Mg3(PO4)2 + 6 NH4NO2
(NH4)2MoO4 + H3PO4 = (NH4)3PO4 + H2MoO4 =>
3(NH4)2MoO4 + 2 H3PO4 = 2(NH4)3PO4 + 3 H2MoO4
KIO3 + NaS2O5 = I2 + Na2SO4 + K2SO4 + SO3 =>
6 KIO3 + 10 NaS2O5 = 3 I2 + 5 Na2SO4 + 3 K2SO4 + 12 SO3
Os(AtO4)8 + FrF = OsF8 + FrAtO4 =>
Os(AtO4)8 + 8 FrF = OsF8 + 8 FrAtO4
NH3 + HNO3 = N4NO3 + H2O =>
19 NH3 + 21 HNO3 = 8 N4NO3 + 39 H2O
F2 + KI = FK + I2 =>
F2 + 2 KI = 2 FK + I2
LiF + NH4OH = LiOH + FNH4 =>
LiF + NH4OH = LiOH + FNH4
C5H7O2N + O2 = CO2 + H2O + NO3 =>
4 C5H7O2N + 29 O2 = 20 CO2 + 14 H2O + 4 NO3
Cr2O7{2-} + Sn{2+} + H = Cr{3+} + Sn{+} + H2O =>
Cr2O7{2-} + 8 Sn{2+} + 14 H = 2 Cr{3+} + 8 Sn{+} + 7 H2O
ZnCl + (NH4)2S = ZnS + Cl(NH4)2 =>
ZnCl + (NH4)2S = ZnS + Cl(NH4)2
SO3 + Fe = SO3Fe =>
SO3 + Fe = SO3Fe
C3H3F + O2 = CO + H2O + F2 =>
4 C3H3F + 9 O2 = 12 CO + 6 H2O + 2 F2
Cl2(s) + O2(g) = Cl2O =>
2 Cl2(s) + O2(g) = 2 Cl2O
KCrO2 + PbO + H2SO4 = CrSO4 + Pb(SO4)2 + K2SO4 + H2O =>
2 KCrO2 + PbO + 5 H2SO4 = 2 CrSO4 + Pb(SO4)2 + K2SO4 + 5 H2O
MnCO3 + H3O{+} = CO2 + H2O + Mn{2+} =>
MnCO3 + 2 H3O{+} = CO2 + 3 H2O + Mn{2+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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