| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeO*Cr2O3 + 5 O3 + 6 K2CO3 = 3 FeO3 + 6 K2CrO4 + 6 CO2
NOO = Nitrogendioxide =>
NOO = NO2
V2(CO3)3 + H2SO4 = V2(SO4)3 + CO2 + H2O =>
V2(CO3)3 + 3 H2SO4 = V2(SO4)3 + 3 CO2 + 3 H2O
Cl2(g) + NaBr(aq) = NaCl(aq) + Br2(l) =>
Cl2(g) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(l)
Cd + K4[Fe(CN)6] = Cd2[Fe(CN)6] + K =>
2 Cd + K4[Fe(CN)6] = Cd2[Fe(CN)6] + 4 K
N2H6SO4 + CuCl2 + NaOH = CuCl + NaCl + Na2SO4 + N2 + H2O =>
N2H6SO4 + 4 CuCl2 + 6 NaOH = 4 CuCl + 4 NaCl + Na2SO4 + N2 + 6 H2O
ZnSO4 + Hg2(NO3)2 = Zn(NO3) + HgSO4 =>
2 ZnSO4 + Hg2(NO3)2 = 2 Zn(NO3) + 2 HgSO4
Cu(NO3)2 + CsI = CsNO3 + CuI2 =>
Cu(NO3)2 + 2 CsI = 2 CsNO3 + CuI2
C2H6O + H2O = CH4O =>
C2H6O + H2O = 2 CH4O
KAl3(SO4)2(OH)6 + NaOH = Na2SO4 + KOH + Al(OH)3 =>
KAl3(SO4)2(OH)6 + 4 NaOH = 2 Na2SO4 + KOH + 3 Al(OH)3
H2S77 + HNO3 = H2SO4 + NO2 + H2O =>
H2S77 + 464 HNO3 = 77 H2SO4 + 464 NO2 + 156 H2O
NH3 + H2O = H3O + NH2 =>
NH3 + H2O = H3O + NH2
Co(NO3)2 + K4Fe(CN)6 = CoFe(CN)6 + K4(NO3)2 =>
Co(NO3)2 + K4Fe(CN)6 = CoFe(CN)6 + K4(NO3)2
CH3 + O2 = CO + H2O =>
4 CH3 + 5 O2 = 4 CO + 6 H2O
K2CO3CuSO4 = CuCO3K2SO4 =>
K2CO3CuSO4 = CuCO3K2SO4
HS + CI = HIC + S =>
HS + CI = HIC + S
H2SO4 + F2 = HF + SF6 + O2 =>
H2SO4 + 4 F2 = 2 HF + SF6 + 2 O2
HS + CI = HIC + S =>
HS + CI = HIC + S
CH3C(O)CH3 + CH3CH2OH = (CH3)2C(OCH2CH3)2 + H2O =>
CH3C(O)CH3 + 2 CH3CH2OH = (CH3)2C(OCH2CH3)2 + H2O
AlCl3 + H2O = AlCl3OH + H =>
AlCl3 + H2O = AlCl3OH + H
(NH4)2CO3 + Ca(ClO3)2 = CaCO3 + NH4ClO3 =>
(NH4)2CO3 + Ca(ClO3)2 = CaCO3 + 2 NH4ClO3
AuNO3 + Cu = Cu(NO3)2 + Au =>
2 AuNO3 + Cu = Cu(NO3)2 + 2 Au
CH3COOH + NaHCO3 = C2HNaO2 + H2O + CO2 =>
3 CH3COOH + 4 NaHCO3 = 4 C2HNaO2 + 6 H2O + 2 CO2
(NH4)2CO3 + Ca(ClO3)2 = CaCO3 + NH4ClO3 =>
(NH4)2CO3 + Ca(ClO3)2 = CaCO3 + 2 NH4ClO3
MgH2CO3 = H2MgCO3 =>
MgH2CO3 = H2MgCO3
(NH4)2CO3 + Ca(ClO3)2 = CaCO3 + NH4ClO3 =>
(NH4)2CO3 + Ca(ClO3)2 = CaCO3 + 2 NH4ClO3
HS + CI = HIC + S =>
HS + CI = HIC + S
(NH4)2CO3 + Ca(ClO3)2 = CaCO3 + NH4ClO3 =>
(NH4)2CO3 + Ca(ClO3)2 = CaCO3 + 2 NH4ClO3
Fe(s) + Zn(NO3)2(aq) = Fe(NO3)(aq) + Zn(s) =>
2 Fe(s) + Zn(NO3)2(aq) = 2 Fe(NO3)(aq) + Zn(s)
Fe + O2 = FeO3 =>
2 Fe + 3 O2 = 2 FeO3
(OH)3 = OH =>
(OH)3 = 3 OH
HS + CI = HIC + S =>
HS + CI = HIC + S
Hg + HNO3 = NH4NO3 + H2O + Hg(NO3)2 =>
4 Hg + 10 HNO3 = NH4NO3 + 3 H2O + 4 Hg(NO3)2
HS + CI = HIC + S =>
HS + CI = HIC + S
IO3{-} + OH{-} + Cl2 = IO6 + Cl{-} + H2O =>
2 IO3{-} + 12 OH{-} + 7 Cl2 = 2 IO6 + 14 Cl{-} + 6 H2O
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
Cr + N2 + O2 = Cr(NO3)3 =>
2 Cr + 3 N2 + 9 O2 = 2 Cr(NO3)3
KI + CuSO4*5H2O = K2SO4 + CuI + H2O + I =>
2 KI + CuSO4*5H2O = K2SO4 + CuI + 5 H2O + I
H2O(l) + SO2(g) + O2(g) = H2SO4(aq) =>
2 H2O(l) + 2 SO2(g) + O2(g) = 2 H2SO4(aq)
K2Cr2O7 + Na2SO3 + H2SO4 + H2O = Cr2S3O12 + K2SO4 + NaOH =>
K2Cr2O7 + 3 Na2SO3 + H2SO4 + 2 H2O = Cr2S3O12 + K2SO4 + 6 NaOH
H20(l) = H2(g) =>
H20(l) = 10 H2(g)
FeAsS + O2 = FeAsO4 + SO2 =>
FeAsS + 3 O2 = FeAsO4 + SO2
CaF + H3O = Ca + HF + H2O2 =>
4 CaF + 2 H3O = 4 Ca + 4 HF + H2O2
FeSO4Cu(NO3)2 = Fe(NO3)2CuSO4 =>
FeSO4Cu(NO3)2 = Fe(NO3)2CuSO4
Mg + Mg(NO3)2 = MgO + N2 =>
5 Mg + Mg(NO3)2 = 6 MgO + N2
FeNO2 = NOFeO =>
FeNO2 = NOFeO
LiOH + ZnSO4 = Zn(OH)2 + Li2SO4 =>
2 LiOH + ZnSO4 = Zn(OH)2 + Li2SO4
CaOMnI = CaIMnO =>
CaOMnI = CaIMnO
Na3PO4 + SiO2 + C = CO + P + Na2SiO3 =>
2 Na3PO4 + 3 SiO2 + 5 C = 5 CO + 2 P + 3 Na2SiO3
CH3CH2CHO + Cr2O72{-} + H{+} = CH3CH2COOH + Cr3{+} + H2O =>
427 CH3CH2CHO + 6 Cr2O72{-} + 10 H{+} = 427 CH3CH2COOH + 4 Cr3{+} + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/12/24
Équations équilibrées sur05/12/23
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