| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHP + OH = H2O + KP
Co(NO3)2 + K3PO4 = Co3(PO4)2 + KNO3 =>
3 Co(NO3)2 + 2 K3PO4 = Co3(PO4)2 + 6 KNO3
Na3[Al(OH)6] + H2SO4 = NaOH + H2O + Al2(SO4)3 =>
2 Na3[Al(OH)6] + 3 H2SO4 = 6 NaOH + 6 H2O + Al2(SO4)3
Mg + Ca(ClO)2 = Ca + Mg(ClO) =>
2 Mg + Ca(ClO)2 = Ca + 2 Mg(ClO)
(e)PCl5 + H2O = H3PO4 + HCl =>
(e)PCl5 + 4 H2O = H3PO4 + 5 HCl
SO32{-} + H2O = HSO3{-} + OH =>
SO32{-} + 30 H2O = HSO3{-} + 59 OH
PH3 + O = H2O + P4O10 =>
4 PH3 + 16 O = 6 H2O + P4O10
KF + CuO = K2O + CuF2 =>
2 KF + CuO = K2O + CuF2
H2SO4 + HBr = H2S + H2O + Br2 =>
H2SO4 + 8 HBr = H2S + 4 H2O + 4 Br2
Mg(NO3)2*6H2O + Al = Al2O3 + MgO + N2 + H2 =>
3 Mg(NO3)2*6H2O + 22 Al = 11 Al2O3 + 3 MgO + 3 N2 + 18 H2
(CH3)2SO4 + O2 = CO2 + SO2 + H2O =>
2(CH3)2SO4 + 5 O2 = 4 CO2 + 2 SO2 + 6 H2O
KIO3 + H2SO3 + HCl = KCl + H2SO4 + ICl + H2O =>
KIO3 + 2 H2SO3 + 2 HCl = KCl + 2 H2SO4 + ICl + H2O
C2H5CH2OCH3 + O2 = CO2 + H2O =>
C2H5CH2OCH3 + 6 O2 = 4 CO2 + 5 H2O
Ni(C2H3O2)4(aq) + H3PO4(aq) = Ni3(PO4)4(aq) + HC2H3O2(aq) =>
3 Ni(C2H3O2)4(aq) + 4 H3PO4(aq) = Ni3(PO4)4(aq) + 12 HC2H3O2(aq)
NaOH + Mg(OH)2 + H3PO4 = NaMgPO4 + H2O =>
NaOH + Mg(OH)2 + H3PO4 = NaMgPO4 + 3 H2O
Se + BrO3{-} + H2O = H2SeO4 + Br{-} =>
Se + BrO3{-} + H2O = H2SeO4 + Br{-}
CH2(CH2)5CH3(l) + O2(g) = CO2(g) + H2O(g) =>
4 CH2(CH2)5CH3(l) + 43 O2(g) = 28 CO2(g) + 30 H2O(g)
OF6 = O8 + F2 =>
8 OF6 = O8 + 24 F2
Mn(HCO3)2 + K2Cr2O7 = MnCr2O7 + KHCO3 =>
Mn(HCO3)2 + K2Cr2O7 = MnCr2O7 + 2 KHCO3
Cr + ClO = Cr2O7 + Cl =>
2 Cr + 7 ClO = Cr2O7 + 7 Cl
N2H4 + NO3{-} = N2 + {-}2NO2 + H2O =>
3 N2H4 + 2 NO3{-} = 4 N2 + 2{-}2NO2 + 6 H2O
CO2 + Al(OH)3 = Al2(CO3)3 + H2O =>
3 CO2 + 2 Al(OH)3 = Al2(CO3)3 + 3 H2O
AlN3O6 + NH4Cl = AlCl3 + N2 + H2O =>
AlN3O6 + 3 NH4Cl = AlCl3 + 3 N2 + 6 H2O
Cu(s) + AgNO3(aq) = Ag() + Cu(NO3)2(aq) =>
Cu(s) + 2 AgNO3(aq) = 2 Ag() + Cu(NO3)2(aq)
MnCO3 + KMnO4 + H2O = MnO2 + KHCO3 + CO2 =>
3 MnCO3 + 2 KMnO4 + H2O = 5 MnO2 + 2 KHCO3 + CO2
HNO3(aq) + Ca(HCO3)2(aq) = Ca(NO3)2(aq) + H2O(l) + CO2(g) =>
2 HNO3(aq) + Ca(HCO3)2(aq) = Ca(NO3)2(aq) + 2 H2O(l) + 2 CO2(g)
KHSO4 + HNO3 = KNO3 + H2O + SO3 =>
KHSO4 + HNO3 = KNO3 + H2O + SO3
Na2S + NiSO4 = Na2SO4 + NiS =>
Na2S + NiSO4 = Na2SO4 + NiS
AsH3 + H2O2 = H2O + HAsO2 =>
AsH3 + 3 H2O2 = 4 H2O + HAsO2
CO2CaCO3 = CaO + CO2 =>
CO2CaCO3 = CaO + 2 CO2
Cl2 + Ca(OH)2 = Ca(OCl)Cl + H2O =>
Cl2 + Ca(OH)2 = Ca(OCl)Cl + H2O
MnSO4H6O3 + KMnO4 + Na2CO3 = MnO2 + K2CO3 + Na2SO4 + CO2 + H2O =>
3 MnSO4H6O3 + 2 KMnO4 + 3 Na2CO3 = 5 MnO2 + K2CO3 + 3 Na2SO4 + 2 CO2 + 9 H2O
H2TeO4 + Fe(OH)2 = FeTeO4 + H2O =>
H2TeO4 + Fe(OH)2 = FeTeO4 + 2 H2O
IO3{-} + H2S + OH{-} = I2 + SO3{2-} + H2O =>
6 IO3{-} + 5 H2S + 4 OH{-} = 3 I2 + 5 SO3{2-} + 7 H2O
AgClO3(aq) + Pb(SO4)2(aq) = Ag2SO4(aq) + Pb(ClO3)4(aq) =>
4 AgClO3(aq) + Pb(SO4)2(aq) = 2 Ag2SO4(aq) + Pb(ClO3)4(aq)
HgO(heated) = Hg + O =>
HgO(heated) = Hg + O
SO2(g) + K2Cr2O7(aq) + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 SO2(g) + K2Cr2O7(aq) + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O
CrO4{-2} + NO2{-} + H2O = Cr(OH)3 + NO3{-} + OH{-} =>
2 CrO4{-2} + 3 NO2{-} + 5 H2O = 2 Cr(OH)3 + 3 NO3{-} + 4 OH{-}
CrO + HCl2 = Cl2 + H2O + CrCl3 =>
2 CrO + 4 HCl2 = Cl2 + 2 H2O + 2 CrCl3
H2SO4 + OH = H3O + SO4 =>
H2SO4 + OH = H3O + SO4
MgCO3 + Cl2 = MgCl2 + CO3 =>
MgCO3 + Cl2 = MgCl2 + CO3
MgCu(NO3)2 = Mg(NO3)2 + Cu =>
MgCu(NO3)2 = Mg(NO3)2 + Cu
I2(s) + Hg(l) = HgI2(s) =>
I2(s) + Hg(l) = HgI2(s)
CuO + LiOH = Cu(OH)2 + Li2O =>
CuO + 2 LiOH = Cu(OH)2 + Li2O
C4H7O2 + O2 = CO2 + H2O =>
4 C4H7O2 + 19 O2 = 16 CO2 + 14 H2O
Sr(CH3COO)2 + (NH4)3PO4 = Sr3(PO4)2 + NH4CH3COO =>
3 Sr(CH3COO)2 + 2(NH4)3PO4 = Sr3(PO4)2 + 6 NH4CH3COO
NaOH + Fe2(SO4)3 = Fe(OH)3 + Na2SO4 =>
6 NaOH + Fe2(SO4)3 = 2 Fe(OH)3 + 3 Na2SO4
KNO3 + CaSO4 = K2SO4 + Ca(NO3)2 =>
2 KNO3 + CaSO4 = K2SO4 + Ca(NO3)2
C10H18O + OCl = C10H16O + Cl + H2O =>
C10H18O + OCl = C10H16O + Cl + H2O
SiO2(s) + H2S(aq) = SiS2(g) + H2O(l) =>
SiO2(s) + 2 H2S(aq) = SiS2(g) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/08/24
Équations équilibrées sur07/08/23
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