| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COONH4 + HBr = CH3COOH + NH4Br
Na2SO4 + PB(NO3)2 = PBSO4 + NaNO3 =>
Na2SO4 + PB(NO3)2 = PBSO4 + 2 NaNO3
Ba2 + (SiO3)2 = BaO3Si =>
Ba2 + (SiO3)2 = 2 BaO3Si
Mg + F = MgF2 =>
Mg + 2 F = MgF2
FeCl3 + KCN = Fe(CN)Cl2 + KCl =>
FeCl3 + KCN = Fe(CN)Cl2 + KCl
Ca3(PO4)2 + H2SO4 = CaH4(PO4)2 + CaSO4 =>
Ca3(PO4)2 + 2 H2SO4 = CaH4(PO4)2 + 2 CaSO4
(NH4)2C2O4 + HNO3 = NH4NO3 + H2C2O4 =>
(NH4)2C2O4 + 2 HNO3 = 2 NH4NO3 + H2C2O4
Cl + BaF2 = BaCl2 + F =>
2 Cl + BaF2 = BaCl2 + 2 F
(FeFe2)O4 + H2SO4 + H2O2 = Fe2(SO4)3 + H2O =>
2(FeFe2)O4 + 9 H2SO4 + H2O2 = 3 Fe2(SO4)3 + 10 H2O
Na + MgCl2 = Mg + NaCl =>
2 Na + MgCl2 = Mg + 2 NaCl
K(s) + O2(g) = K2O(s) =>
4 K(s) + O2(g) = 2 K2O(s)
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + H2O + C2H3OH =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH = Cr2(SO4)3 + K2SO4 + 7 H2O + 3 C2H3OH
MnO4{-}(aq) + IO3{-}(aq) + H2O(l) = MnO2(s) + IO4{-}(aq) + OH{-}(aq) =>
2 MnO4{-}(aq) + 3 IO3{-}(aq) + H2O(l) = 2 MnO2(s) + 3 IO4{-}(aq) + 2 OH{-}(aq)
KMnO4 + K2S = K2MnO4 + S2 =>
4 KMnO4 + 2 K2S = 4 K2MnO4 + S2
HCl + BrOH = HOH + BrCl =>
HCl + BrOH = HOH + BrCl
NH3CuSO4 = CuSO4NH3 =>
NH3CuSO4 = CuSO4NH3
MgO + HClO3 = Mg(ClO3)2 + H2O =>
MgO + 2 HClO3 = Mg(ClO3)2 + H2O
Mg + Ag(NO3)3 = Ag + Mg(NO3)2 =>
3 Mg + 2 Ag(NO3)3 = 2 Ag + 3 Mg(NO3)2
C4H8 + H2O = C4H9OH =>
C4H8 + H2O = C4H9OH
C2H3NO + O2 = CO2 + H2O + N2 =>
4 C2H3NO + 9 O2 = 8 CO2 + 6 H2O + 2 N2
Ba(NO3)2 + HCl = BaCl2 + HNO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
FeO + H2SO4 = Fe(SO4)3 + SO2 + H2O =>
FeO + 5 H2SO4 = Fe(SO4)3 + 2 SO2 + 5 H2O
NH4HSO4 + KOH = NH3 + H2O + K2SO4 =>
NH4HSO4 + 2 KOH = NH3 + 2 H2O + K2SO4
K3[Fe(CN)6] + KSCN = K4[Fe(CN)6] + SCN =>
K3[Fe(CN)6] + KSCN = K4[Fe(CN)6] + SCN
SrCO3 + NaF = SrF2 + Na2CO3 =>
SrCO3 + 2 NaF = SrF2 + Na2CO3
In{+} + CrO4{2{-}} + H2O = In{3+} + Cr(OH)4{-} + OH{-} =>
7 In{+} + 2 CrO4{2{-}} + 8 H2O = 7 In{3+} + 2 Cr(OH)4{-} + 8 OH{-}
CH3CH2CH2CH2OH + HCl = CH3CH2Cl + H2O =>
CH3CH2CH2CH2OH + 2 HCl = 2 CH3CH2Cl + H2O
C2H4(g) + O2 = CO2(g) + H2O(l) =>
C2H4(g) + 3 O2 = 2 CO2(g) + 2 H2O(l)
CH3OH + K = CH2K + H2O =>
CH3OH + K = CH2K + H2O
Bi(OH)3 + NaOH + Na(Sn(OH)3) = Bi + Na2(Sn(OH)5) =>
Bi(OH)3 + 3 NaOH + 3 Na(Sn(OH)3) = Bi + 3 Na2(Sn(OH)5)
S + F2 = SF6 =>
S + 3 F2 = SF6
KBrO3 + SbCl3 + HCl = SbCl5 + KBr + H2O =>
KBrO3 + 3 SbCl3 + 6 HCl = 3 SbCl5 + KBr + 3 H2O
PhC2H3 + KMnO4 + H2O = PhCOOH + MnO2 + KOH + KCOOH =>
3 PhC2H3 + 8 KMnO4 + H2O = 3 PhCOOH + 8 MnO2 + 5 KOH + 3 KCOOH
C12H22O11 + CH4O = C19H22O6 + H2O =>
7 C12H22O11 + 30 CH4O = 6 C19H22O6 + 71 H2O
NO + CO = N + CO2 =>
NO + CO = N + CO2
H2S + CuSO4 = CuS + H2SO4(s) =>
H2S + CuSO4 = CuS + H2SO4(s)
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
FeCO3 + H2SO4 = Fe2(SO4)3 + CO2 + H2O + SO2 =>
2 FeCO3 + 4 H2SO4 = Fe2(SO4)3 + 2 CO2 + 4 H2O + SO2
Cu(NO3)2(aq) + CoCl2(aq) = CuCl2(s) + Co(NO3)2(aq) =>
Cu(NO3)2(aq) + CoCl2(aq) = CuCl2(s) + Co(NO3)2(aq)
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
PH3 + Ca(OH)2 = Ca3P2 + H2O =>
2 PH3 + 3 Ca(OH)2 = Ca3P2 + 6 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
C6H6(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
MgBr2 + LiOH = Mg(OH)2 + BrLi =>
MgBr2 + 2 LiOH = Mg(OH)2 + 2 BrLi
FeBr3 + H2 = Fe + HBr =>
2 FeBr3 + 3 H2 = 2 Fe + 6 HBr
CrO4{-} + Fe(OH)2 + H2O = CrO2{-} + Fe(OH)3 =>
CrO4{-} + 4 Fe(OH)2 + 2 H2O = CrO2{-} + 4 Fe(OH)3
Na2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
4 Na2Cr2O7 + 3 H2S + 13 H2SO4 = 4 Cr2(SO4)3 + 4 Na2SO4 + 16 H2O
NH3 + H2O = N2O + H2 =>
2 NH3 + H2O = N2O + 4 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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