| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2CrO4 + 2 In = 6 Na + In2(CrO4)3
O2 + C13H12O = CO2 + H2OCH4O =>
25 O2 + 2 C13H12O = 22 CO2 + 4 H2OCH4O
P4(s) + FeO(s) + Ca(OH)2(aq) = Fe(s) + CaHPO4(aq) + H2O(l) =>
P4(s) + 10 FeO(s) + 4 Ca(OH)2(aq) = 10 Fe(s) + 4 CaHPO4(aq) + 2 H2O(l)
CO2 + C2H6 = C2H5COOH =>
CO2 + C2H6 = C2H5COOH
(CH2)5 + O2 = C + H2O =>
2(CH2)5 + 5 O2 = 10 C + 10 H2O
C3H8 + Cl2 = C3Cl2 + HCl =>
C3H8 + 5 Cl2 = C3Cl2 + 8 HCl
KOH + CaI2 = KI + Ca(OH)2 =>
2 KOH + CaI2 = 2 KI + Ca(OH)2
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
Br2 + Cr(OH)3 + OH{-} = Br{-} + Cr(O4){2-} + H2O =>
3 Br2 + 2 Cr(OH)3 + 10 OH{-} = 6 Br{-} + 2 Cr(O4){2-} + 8 H2O
C3H8O3 + CU(OH)2 = C3H6O3CU + H2O =>
C3H8O3 + CU(OH)2 = C3H6O3CU + 2 H2O
[Cr(NH3)Cl]SO4 + AgNO3 = [Cr(NH3)Cl](NO3)2 + Ag2SO4 =>
[Cr(NH3)Cl]SO4 + 2 AgNO3 = [Cr(NH3)Cl](NO3)2 + Ag2SO4
Mg6Al2(OH)16CO3 + HCl = Mg6Al2(OH)16Cl2 + CO2 + H2O =>
Mg6Al2(OH)16CO3 + 2 HCl = Mg6Al2(OH)16Cl2 + CO2 + H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
AgNO3LiCo3 = AgCo3LiNO3 =>
AgNO3LiCo3 = AgCo3LiNO3
ClNa(OH) = NaClNaClOHOH =>
2 ClNa(OH) = NaClNaClOHOH
Au(s) + KCN(aq) + O2(g) + H2O(l) = KAu(CN)2 + KOH =>
4 Au(s) + 8 KCN(aq) + O2(g) + 2 H2O(l) = 4 KAu(CN)2 + 4 KOH
Fe + S8(s) = FeS(s) =>
8 Fe + S8(s) = 8 FeS(s)
CH4(g) + S(g) = CS2(g) + H2(g) =>
CH4(g) + 2 S(g) = CS2(g) + 2 H2(g)
La2O3MnO2NiO = La2NiMnO6 =>
La2O3MnO2NiO = La2NiMnO6
Au(s) + KCN(aq) + O2(g) + H2O(l) = KAu(CN)2 + KOH =>
4 Au(s) + 8 KCN(aq) + O2(g) + 2 H2O(l) = 4 KAu(CN)2 + 4 KOH
Na2CO3 + H2O + CO2 = sodiumbicarbonate =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
CH3COONa + CH3COCl = NaCl + C4H6O3 =>
CH3COONa + CH3COCl = NaCl + C4H6O3
CH2CH2CH2OH + CuO = CH3CH2COH + H2O + Cu =>
2 CH2CH2CH2OH + CuO = 2 CH3CH2COH + H2O + Cu
Z4 + H2SO4 = Z4SO4 + H2 =>
Z4 + H2SO4 = Z4SO4 + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH4{+} + NaOH = NH3{+} + HNaOH =>
NH4{+} + NaOH = NH3{+} + HNaOH
N(CH3)4O5 = N2 + C + H2 + H2O =>
2 N(CH3)4O5 = N2 + 8 C + 2 H2 + 10 H2O
Fe2O3 + LiF = FeF3 + Li2O =>
Fe2O3 + 6 LiF = 2 FeF3 + 3 Li2O
KH2PO4 + NaOH = KHPO4 + H2O + Na =>
KH2PO4 + NaOH = KHPO4 + H2O + Na
CaCl2 + M2CO3 = CaCO3 + MCl =>
CaCl2 + M2CO3 = CaCO3 + 2 MCl
ZnCO3 + Fe(NO3)2 = Zn(NO3)2 + FeCO3 =>
ZnCO3 + Fe(NO3)2 = Zn(NO3)2 + FeCO3
(FeOH)2SO4 + H2SO4 = FeSO4 + H2O =>
(FeOH)2SO4 + H2SO4 = 2 FeSO4 + 2 H2O
KC2H3O2NH4NO3 = KNO3NH4C2H3O2 =>
KC2H3O2NH4NO3 = KNO3NH4C2H3O2
(FeOH)2SO4 + H2SO4 = FeSO4 + H2O =>
(FeOH)2SO4 + H2SO4 = 2 FeSO4 + 2 H2O
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
Al2SO43 = Al2O3 + SO2 + O2 =>
Al2SO43 = Al2O3 + SO2 + 19 O2
AgNO3 + SnCl2 + KOH = AgCl + KNO3 + K2SnO2 + H2O =>
2 AgNO3 + SnCl2 + 4 KOH = 2 AgCl + 2 KNO3 + K2SnO2 + 2 H2O
Na2CO + CuSO4 = Na2SO4 + CuCO =>
Na2CO + CuSO4 = Na2SO4 + CuCO
Cu + SO3 + H2O = Cu(OH)2 + SO2 =>
Cu + SO3 + H2O = Cu(OH)2 + SO2
Fe2O3 + C20 = Fe + (CO2)2 =>
40 Fe2O3 + 3 C20 = 80 Fe + 30(CO2)2
Ca3(PO4)2 + H2PO4 = Ca3PO4 + H2(PO4)2 =>
Ca3(PO4)2 + H2PO4 = Ca3PO4 + H2(PO4)2
Al2(Cr2O7)3 + KIO3 = K2Cr2O7 + Al(IO3)3 =>
Al2(Cr2O7)3 + 6 KIO3 = 3 K2Cr2O7 + 2 Al(IO3)3
MnF5{-} = MnF3{-} + F2 =>
MnF5{-} = MnF3{-} + F2
KHCO3 + H3PO4 = K2HPO4 + CO2 + H2O =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 CO2 + 2 H2O
ammonia + NO2 = N2 + water =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
HClO2 = H + ClO2 =>
HClO2 = H + ClO2
N2H4 + Zn + KOH + H2O = NH3 + K2[Zn(OH)4] =>
N2H4 + Zn + 2 KOH + 2 H2O = 2 NH3 + K2[Zn(OH)4]
CH3CH2CH2Br + KCN = CH3CH2CH2CN + KBr =>
CH3CH2CH2Br + KCN = CH3CH2CH2CN + KBr
Cu(CO3)2 + H2SO4 = Cu(SO4)2 + H2O + CO2 =>
Cu(CO3)2 + 2 H2SO4 = Cu(SO4)2 + 2 H2O + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/13/24
Équations équilibrées sur06/12/23
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