| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C12H22COOH + 71 O2 = 52 CO2 + 46 H2O
MgO() + H2O() = Mg(OH)2 =>
MgO() + H2O() = Mg(OH)2
CO2 + KOH = HCO3 + K =>
CO2 + KOH = HCO3 + K
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
SO2 + Cl = SO2Cl2 =>
SO2 + 2 Cl = SO2Cl2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
[Co(H2O)6] + NH4OH = [Co(NH3)6] + H2O =>
[Co(H2O)6] + 6 NH4OH = [Co(NH3)6] + 12 H2O
Ni + O2 = NiO =>
2 Ni + O2 = 2 NiO
NiCl2(H2O)6 + FeCl3(H2O)6 + AlCl3(H2O)6 + NaOH = Ni10Al4Fe16O40 + NaCl + H2O =>
10 NiCl2(H2O)6 + 16 FeCl3(H2O)6 + 4 AlCl3(H2O)6 + 80 NaOH = Ni10Al4Fe16O40 + 80 NaCl + 220 H2O
NH4NO3NaCl = NaNO3NH4Cl =>
NH4NO3NaCl = NaNO3NH4Cl
(C6H10O5) = C + H2O =>
(C6H10O5) = 6 C + 5 H2O
KOH + H6PO4 = K6PO4 + H2O =>
6 KOH + H6PO4 = K6PO4 + 6 H2O
MnO4{-} + H2O + Cu{+} = MnO2 + OH{-} + Cu{2+} =>
MnO4{-} + 2 H2O + 3 Cu{+} = MnO2 + 4 OH{-} + 3 Cu{2+}
Ni + O2 = NiO =>
2 Ni + O2 = 2 NiO
S + HNO2 = H2SO3 + N2O =>
S + 2 HNO2 = H2SO3 + N2O
N2 + Cl = NCl2 =>
N2 + 4 Cl = 2 NCl2
(NH4)2Cr2O7(s) = N2(g) + H2(g) + Cr(s) + O2(g) =>
2(NH4)2Cr2O7(s) = 2 N2(g) + 8 H2(g) + 4 Cr(s) + 7 O2(g)
NH4Cr2O7 = Cr2O7 + NH3 + H2 =>
2 NH4Cr2O7 = 2 Cr2O7 + 2 NH3 + H2
CrO4{2-}(aq) + H{+} + Cl{-} = [CrO3Cl]{-} + H2O =>
CrO4{2-}(aq) + 2 H{+} + Cl{-} = [CrO3Cl]{-} + H2O
Ba(OH)2*8H2O + NH4SCN = NH3 + Ba2 + SCN + H2O =>
2 Ba(OH)2*8H2O + 4 NH4SCN = 4 NH3 + Ba2 + 4 SCN + 20 H2O
SiO2(g) + HF(aq) = SiF4(aq) + H2O(l) =>
SiO2(g) + 4 HF(aq) = SiF4(aq) + 2 H2O(l)
KH2PO4 + H2SO4 = KHSO4 + H3PO4 =>
KH2PO4 + H2SO4 = KHSO4 + H3PO4
BaON2O5 = Ba(NO3)2 =>
BaON2O5 = Ba(NO3)2
K + O2 + H2O = KOH =>
4 K + O2 + 2 H2O = 4 KOH
Na(Al(OH)4) + H2SO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 Na(Al(OH)4) + 4 H2SO4 = Al2(SO4)3 + Na2SO4 + 8 H2O
H2SeO3 + Cr(OH)3 = Cr2(SeO3)3 + H2O =>
3 H2SeO3 + 2 Cr(OH)3 = Cr2(SeO3)3 + 6 H2O
Fe + H2SO4(aq) = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4(aq) = Fe2(SO4)3 + 3 H2
Co2O3 + H2O = H2Co2O4 = HCoO2 =>
Co2O3 + H2O = H2Co2O4
CH3CH2OHCH2CH2CH3 + O2 = CH3COCH2CH2CH3 + H2O =>
4 CH3CH2OHCH2CH2CH3 + 3 O2 = 4 CH3COCH2CH2CH3 + 6 H2O
Zn(NO3)2 + Na2(CO3) = Zn(CO3) + Na(NO3) =>
Zn(NO3)2 + Na2(CO3) = Zn(CO3) + 2 Na(NO3)
Fe(CN)6{-4} + OH{-} + Ce{4+} = Ce(OH)3 + Fe(OH)3 + CO3{-2} + NO3{-} + H2O =>
Fe(CN)6{-4} + 258 OH{-} + 61 Ce{4+} = 61 Ce(OH)3 + Fe(OH)3 + 6 CO3{-2} + 6 NO3{-} + 36 H2O
MnO4({-}) + H{+} + SO3({2-}) = Mn{2+} + H2O + SO4({2-}) =>
2 MnO4({-}) + 6 H{+} + 5 SO3({2-}) = 2 Mn{2+} + 3 H2O + 5 SO4({2-})
Zn(NO3)2 + Na2SiO3 = ZnSiO3 + NaNO3 =>
Zn(NO3)2 + Na2SiO3 = ZnSiO3 + 2 NaNO3
Co(NO3)3 + (NH4)2S(aq) = Co2S3(s) + NH4NO3(aq) =>
2 Co(NO3)3 + 3(NH4)2S(aq) = Co2S3(s) + 6 NH4NO3(aq)
Na2 + CO3 + HCl = NaCl + H2CO3 =>
Na2 + CO3 + 2 HCl = 2 NaCl + H2CO3
Na2O + HPO4 = H2O + NaPO4 =>
Na2O + 2 HPO4 = H2O + 2 NaPO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO3 + Zn = Zn(NO3)2 + NHNO3 + H2O =>
14 HNO3 + 5 Zn = 5 Zn(NO3)2 + 2 NHNO3 + 6 H2O
Zn + NO3{-} + OH{-} = NH3 + ZnO2{2-} + H2O =>
4 Zn + NO3{-} + 7 OH{-} = NH3 + 4 ZnO2{2-} + 2 H2O
BaS(aq) + CuSO4(aq) = CuS + BaSO4 =>
BaS(aq) + CuSO4(aq) = CuS + BaSO4
Se + OH = SeOH =>
Se + OH = SeOH
NaCl + C6H8O7 = NaClC6H8O7 =>
NaCl + C6H8O7 = NaClC6H8O7
CH3CH2OH + O2 = H2 + CH3COOH =>
2 CH3CH2OH + O2 = 2 H2 + 2 CH3COOH
(NH2)2CO = NH3 + HNCO =>
(NH2)2CO = NH3 + HNCO
C4H8N2O2 + O2 = CO2 + H2O + N2 =>
C4H8N2O2 + 5 O2 = 4 CO2 + 4 H2O + N2
C12H4Cl4O2 + O2 = CO2 + HCl =>
C12H4Cl4O2 + 11 O2 = 12 CO2 + 4 HCl
H2AsO4{-} + H{+} + e = H2AsO3{-} + H2O =>
H2AsO4{-} + 2 H{+} + 2e = H2AsO3{-} + H2O
C3H7NO2 + H2O = C3H6O3 + NH3 =>
C3H7NO2 + H2O = C3H6O3 + NH3
Cu + HNO4 = Cu(NO4)2 + NO2 + H2O =>
3 Cu + 8 HNO4 = 3 Cu(NO4)2 + 2 NO2 + 4 H2O
C6H12O6 + Ag(NH3)2OH = C6H11O7NH4 + Ag + H2O + NH3 =>
C6H12O6 + 2 Ag(NH3)2OH = C6H11O7NH4 + 2 Ag + H2O + 3 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/24/24
Équations équilibrées sur07/24/23
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