| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH4 + O8 = 2 CO2 + 4 H2O
AlCl3 + Al + H2O = Al2(OH)5Cl + H2 =>
2 AlCl3 + 10 Al + 30 H2O = 6 Al2(OH)5Cl + 15 H2
K2SeO4 + HCl = K2SeO3 + Cl2 + H2O =>
K2SeO4 + 2 HCl = K2SeO3 + Cl2 + H2O
CuCl2 + *(CH3)2SO = CuCl2*2(CH3)2SO =>
CuCl2 + 2*(CH3)2SO = CuCl2*2(CH3)2SO
Mg(s) + P4(s) = Mg3P2(s) =>
6 Mg(s) + P4(s) = 2 Mg3P2(s)
ZnOH2 + CaCO3 = ZnCO3 + CaOH2 =>
ZnOH2 + CaCO3 = ZnCO3 + CaOH2
(CH4) + O2 = (CH4O2) =>
(CH4) + O2 = (CH4O2)
OCl{1{-})+S2O3{2-}+OH{-} = SO4{2-}+Cl{-}+H2O =>
2 OCl{1{-})+S2O3{2-}+6OH{-} = 2 SO4{2-}+2Cl{-}+3H2O
Sn + I = SnI4 =>
Sn + 4 I = SnI4
CO + Cl2 = COCl2 =>
CO + Cl2 = COCl2
CrBr2 + NaOH = Cr(OH)2 + NaBr =>
CrBr2 + 2 NaOH = Cr(OH)2 + 2 NaBr
NaOH + FeCl3 = Fe(NaOH)3 + Cl =>
3 NaOH + FeCl3 = Fe(NaOH)3 + 3 Cl
CuSO4H2O + NaOH = CuOH + NaSO4 + H2O =>
CuSO4H2O + NaOH = CuOH + NaSO4 + H2O
NaOH + FeCl3 = Fe(NaOH)3 + Cl =>
3 NaOH + FeCl3 = Fe(NaOH)3 + 3 Cl
MgCl{2} + NaOH = Mg(OH){2} + NaCl =>
MgCl{2} + NaOH = Mg(OH){2} + NaCl
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
H3PO4 + (NH4)2MoO4 = H2MoO4 + (NH4)3PO4 =>
2 H3PO4 + 3(NH4)2MoO4 = 3 H2MoO4 + 2(NH4)3PO4
MnO4{-} + H{+} + I{-} = Mn{+2} + IO3{-} + H2O =>
6 MnO4{-} + 18 H{+} + 5 I{-} = 6 Mn{+2} + 5 IO3{-} + 9 H2O
C2H25O + O2 = H2O + CO2 =>
4 C2H25O + 31 O2 = 50 H2O + 8 CO2
Pb(NO3)2 = Pb2 + NO2 + O2 =>
2 Pb(NO3)2 = Pb2 + 4 NO2 + 2 O2
Ba(NO3)2 + CsOH = Ba(OH)2 + CsNO3 =>
Ba(NO3)2 + 2 CsOH = Ba(OH)2 + 2 CsNO3
NaOH + H2MoO4 = NaMoO4 + H3O =>
NaOH + H2MoO4 = NaMoO4 + H3O
C2H5OH + POCl3 = C2H5OPOCl2 + HCl =>
C2H5OH + POCl3 = C2H5OPOCl2 + HCl
H2PO4 + OH = HPO4 + H2O =>
H2PO4 + OH = HPO4 + H2O
Pb(NO3)2 + (NH4)2CO3 + H2O = Pb(OH)2 + H2CO3 + NH4NO3 =>
Pb(NO3)2 + (NH4)2CO3 + 2 H2O = Pb(OH)2 + H2CO3 + 2 NH4NO3
CH2O + NH4OH = C6H12N4 + H2O =>
6 CH2O + 4 NH4OH = C6H12N4 + 10 H2O
CO2 + Na = Na2CO3 + C =>
3 CO2 + 4 Na = 2 Na2CO3 + C
ZnOH2 + CaCO3 = ZnCO3 + CaOH2 =>
ZnOH2 + CaCO3 = ZnCO3 + CaOH2
BaCl2 + K2SO4 = BaSO4 + K2Cl2 =>
BaCl2 + K2SO4 = BaSO4 + K2Cl2
I2 + ClO{-} + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 ClO{-} + H2O = 2 IO3{-} + 5 Cl{-} + 2 H{+}
Ti + H2(SO3)3 = Ti3(SO3)2 + H2 =>
9 Ti + 2 H2(SO3)3 = 3 Ti3(SO3)2 + 2 H2
KMnO4 + H2SO4 = K2SO4 + MnSO4 + O + H2O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 O + 3 H2O
KMnO4 + NaNO2 + H2SO4 = NaNO3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 5 NaNO3 + 2 MnSO4 + K2SO4 + 3 H2O
Kl + Pb(NO3)2 = Kl(NO3) + Pb =>
2 Kl + Pb(NO3)2 = 2 Kl(NO3) + Pb
NO2 + NH3 = N2O + H2O =>
8 NO2 + 6 NH3 = 7 N2O + 9 H2O
KO + H2O = K2O + H2O2 =>
2 KO + H2O = K2O + H2O2
CaBr2(aq) + Na2SO4(aq) = CaSO4(s) + NaBr(aq) =>
CaBr2(aq) + Na2SO4(aq) = CaSO4(s) + 2 NaBr(aq)
C6H14 + HNO3 = C6H11 + NO2 + H2O =>
C6H14 + 3 HNO3 = C6H11 + 3 NO2 + 3 H2O
Cr3(PO4)2 + Sr = Sr(PO4) + Cr =>
Cr3(PO4)2 + 2 Sr = 2 Sr(PO4) + 3 Cr
NH3(g) + CO2(g) = CN2H4O(s) + H2O(g) =>
2 NH3(g) + CO2(g) = CN2H4O(s) + H2O(g)
Cu(OH)2 + Fe2O3 = CuO + Fe(OH)3 =>
3 Cu(OH)2 + Fe2O3 = 3 CuO + 2 Fe(OH)3
H2O + P2O5 + NH4 + Mg + OH = MgNH4PO4*6H2O =>
9 H2O + P2O5 + 2 NH4 + 2 Mg + 6 OH = 2 MgNH4PO4*6H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Sn(NO3)2 + K2S = SnS + KNO3 =>
Sn(NO3)2 + K2S = SnS + 2 KNO3
NiSO4 + (NH4)2CO3 = NiCO3(s) + (NH4)2SO4 =>
NiSO4 + (NH4)2CO3 = NiCO3(s) + (NH4)2SO4
Al + KOH + H2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2
KCrO2 + HCl = KCl + CrCl3 + H2O =>
KCrO2 + 4 HCl = KCl + CrCl3 + 2 H2O
N2 + MgCl4 = N2MgCl4 =>
N2 + MgCl4 = N2MgCl4
Pb(OH)2 + H2SO4 = PbSO4(aq) + H2O =>
Pb(OH)2 + H2SO4 = PbSO4(aq) + 2 H2O
OH + C2H5COOH = H2O + C2H5COO =>
OH + C2H5COOH = H2O + C2H5COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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