| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NaOCl = NaCl + O2 =>
2 NaOCl = 2 NaCl + O2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
NH3 + H2O + Cr2O3 + O2 = NH4(CrO4)2 =>
4 NH3 + 2 H2O + 4 Cr2O3 + 9 O2 = 4 NH4(CrO4)2
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cr2(SO4)3 + Hg2(CH3COO)2 = Cr2(CH3COO)3 + Hg2(SO4)2 =>
2 Cr2(SO4)3 + 3 Hg2(CH3COO)2 = 2 Cr2(CH3COO)3 + 3 Hg2(SO4)2
Ni + O2 + H2 = Ni(OH)2 =>
Ni + O2 + H2 = Ni(OH)2
ZnSO4 + K2CO3 + H2O = Zn(OH)2 + K2SO4 + CO2 =>
ZnSO4 + K2CO3 + H2O = Zn(OH)2 + K2SO4 + CO2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
C2H5OH + Na2Cr2O7 + H2SeO4 = CH3COOH + Cr2(SeO4)3 + H2O + Na2SeO4 =>
3 C2H5OH + 2 Na2Cr2O7 + 8 H2SeO4 = 3 CH3COOH + 2 Cr2(SeO4)3 + 11 H2O + 2 Na2SeO4
Zn + CuCe2 = ZnCe2 + Cu =>
Zn + CuCe2 = ZnCe2 + Cu
C9H8O4 + NaOH = H2O + C9H7O4Na =>
C9H8O4 + NaOH = H2O + C9H7O4Na
K3[Al(C2O4)3] + KMnO4 + H2SO4 = Al2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3[Al(C2O4)3] + 12 KMnO4 + 48 H2SO4 = 5 Al2(SO4)3 + 12 MnSO4 + 21 K2SO4 + 60 CO2 + 48 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca + HO = Ca(OH)2 =>
Ca + 2 HO = Ca(OH)2
Na + CrCl3 = NaCl + Cr =>
3 Na + CrCl3 = 3 NaCl + Cr
Cr2O7 + N2O4 = Cr + NO3 =>
2 Cr2O7 + 7 N2O4 = 4 Cr + 14 NO3
FeSO4 + Cl2 = Fe2(SO4)3 + FeCl3 =>
6 FeSO4 + 3 Cl2 = 2 Fe2(SO4)3 + 2 FeCl3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cl2(g) + OH{-}(aq) = Cl{-}(aq) + OCl{-}(aq) + H2O(l) =>
Cl2(g) + 2 OH{-}(aq) = Cl{-}(aq) + OCl{-}(aq) + H2O(l)
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Mg + HNO2 = MgH + NO2 =>
Mg + HNO2 = MgH + NO2
Na2SnO2 + NaOH = Na + Na2SnO3 + H2O =>
Na2SnO2 + 2 NaOH = 2 Na + Na2SnO3 + H2O
CaCl2 + (NH4)2Co3 = CaCo3 + NH4Cl =>
CaCl2 + (NH4)2Co3 = CaCo3 + 2 NH4Cl
C6H5CHO(l) + CH3CONH2(s) = C6H6CHCNHCH3(l) + O =>
C6H5CHO(l) + CH3CONH2(s) = C6H6CHCNHCH3(l) + 2 O
Cu + NH4OH = [Cu(NH3)4] + H2O =>
Cu + 4 NH4OH = [Cu(NH3)4] + 4 H2O
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
NO2{-} + NH3 = N2 + OH{-} + H2O =>
NO2{-} + NH3 = N2 + OH{-} + H2O
N2H2 = N2NH3 =>
3 N2H2 = 2 N2NH3
KS = K + S =>
KS = K + S
F + N2 = FN =>
2 F + N2 = 2 FN
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
C14H30 + CuO2 = H2O + CO2 + Cu =>
2 C14H30 + 43 CuO2 = 30 H2O + 28 CO2 + 43 Cu
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
(C3H3NaO2)1 + H2O = (C3H3NaO2)1H2O =>
(C3H3NaO2)1 + H2O = (C3H3NaO2)1H2O
Mg3(PO4)2 + KNO3 = Mg(NO3)2 + K3PO4 =>
Mg3(PO4)2 + 6 KNO3 = 3 Mg(NO3)2 + 2 K3PO4
HPr + O2 = H2O + Pr =>
4 HPr + O2 = 2 H2O + 4 Pr
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
MgCO3 + H2SO4 = MgSO4 + H2CO3 =>
MgCO3 + H2SO4 = MgSO4 + H2CO3
KCrO2 + HCl + H2O = KCl + Cr(OH)3 =>
KCrO2 + HCl + H2O = KCl + Cr(OH)3
C6H10O3 + NaBH4 = C6H12O3 + NaBH3 =>
C6H10O3 + 2 NaBH4 = C6H12O3 + 2 NaBH3
Na2WO4*2H2O + Na2HPO4 + Na2MoO4*2H2O + H2SO4 = H3PW10Mo2O40 + NaHSO4 + H2O =>
10 Na2WO4*2H2O + Na2HPO4 + 2 Na2MoO4*2H2O + 26 H2SO4 = H3PW10Mo2O40 + 26 NaHSO4 + 36 H2O
Al(ClO3)3 + Ba(SO4) = Al2(SO4)3 + Ba(ClO3)2 =>
2 Al(ClO3)3 + 3 Ba(SO4) = Al2(SO4)3 + 3 Ba(ClO3)2
OH + I = H5IO6 + H2O =>
7 OH + I = H5IO6 + H2O
Zn + CuCe2 = ZnCe2 + Cu =>
Zn + CuCe2 = ZnCe2 + Cu
K2S + MoF6 = KF + MoS3 =>
3 K2S + MoF6 = 6 KF + MoS3
P + S = PS =>
P + S = PS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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