| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H6O3 + C4H6O3 = C9H8O4 + CH3COOH
C2H5OH + K2Cr2O7 + H2SO4 + H2O = KCr(SO4)2*12H2O + CH3CHO =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 + 17 H2O = 2 KCr(SO4)2*12H2O + 3 CH3CHO
P + HNO3 + H2O = NO + H3PO4 =>
3 P + 5 HNO3 + 2 H2O = 5 NO + 3 H3PO4
Zr(OH)4(s) + HNO3(aq) = Zr(NO3)(aq) + H(OH)4(s) =>
Zr(OH)4(s) + HNO3(aq) = Zr(NO3)(aq) + H(OH)4(s)
K + H2O = H + OK =>
K + H2O = 2 H + OK
Li + F = Li2F =>
2 Li + F = Li2F
NiS + NH4Cl = NiCl2 + (NH4)2S =>
NiS + 2 NH4Cl = NiCl2 + (NH4)2S
CH3CH3CHOH + CH3COOH = CH3COOCH3CH3CH + H2O =>
CH3CH3CHOH + CH3COOH = CH3COOCH3CH3CH + H2O
Fe2(SO4)3 + KOH = Fe(OH)3 + (SO4)K2 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3(SO4)K2
ICl + Cl2 = ICl3 =>
ICl + Cl2 = ICl3
CUO2 + C = CU + OC =>
CUO2 + 2 C = CU + 2 OC
Co + H2SO4 = Co(SO4)3 + H2O + SO2 =>
Co + 6 H2SO4 = Co(SO4)3 + 6 H2O + 3 SO2
K[Al(OH)4](aq) + H2SO4(aq) = Al(OH)3(s) + K2SO4(aq) + H2O(l) =>
2 K[Al(OH)4](aq) + H2SO4(aq) = 2 Al(OH)3(s) + K2SO4(aq) + 2 H2O(l)
P12Ag4 + Au2CO3 = P + Ag4Au2 + CO3 =>
P12Ag4 + Au2CO3 = 12 P + Ag4Au2 + CO3
NH2OH + KI + H2SO4 = K2SO4 + I2 + NH3 + H2O =>
NH2OH + 2 KI + H2SO4 = K2SO4 + I2 + NH3 + H2O
SO2NO2 = SO3NO =>
SO2NO2 = SO3NO
Fe + KClO3 + KOH = K2FeO4 + KCl + H2O =>
Fe + KClO3 + 2 KOH = K2FeO4 + KCl + H2O
Zn(NO3)2 + NaOH = Zn(OH)2 + Na(NO3) =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 Na(NO3)
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2 =>
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2
Am + H2SO4 = Am2(SO4)3 + H2 =>
2 Am + 3 H2SO4 = Am2(SO4)3 + 3 H2
Mg(OH)2 + HCI = MgCI + H(OH)2 =>
Mg(OH)2 + HCI = MgCI + H(OH)2
Ca(CO3) + Na2(SO4) = Ca(SO4)(s) + Na2(CO3)(aq) =>
Ca(CO3) + Na2(SO4) = Ca(SO4)(s) + Na2(CO3)(aq)
H2SiO3 = SiO2H2O =>
H2SiO3 = SiO2H2O
Au + CN{-} + O2 + H2O{+} = Au(CN)2{-} + OH{-}{+} =>
6 Au + 12 CN{-} + O2 + 2 H2O{+} = 6 Au(CN)2{-} + 4 OH{-}{+}
Na2SiF6 + NaOH = Na2O(SiO2)2 + H2O + NaF =>
2 Na2SiF6 + 10 NaOH = Na2O(SiO2)2 + 5 H2O + 12 NaF
C2H5OHHNO3 = C2H5ONO2H2O =>
C2H5OHHNO3 = C2H5ONO2H2O
H2SiO3 = SiO2H2O =>
H2SiO3 = SiO2H2O
NH4NO3 + OHNa = NaNO3 + NH4 + H2O =>
9 NH4NO3 + 10 OHNa = 10 NaNO3 + 8 NH4 + 7 H2O
CH3CHCHCH2CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
2 CH3CHCHCH2CH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 6 H2O + 4 MnSO4 + 2 K2SO4
KI(s) + Pb(NO3)2(s) = KNO3(s) + PbI2(s) =>
2 KI(s) + Pb(NO3)2(s) = 2 KNO3(s) + PbI2(s)
Mn(OH)2 + Br2 + KOH = Mn(OH)4 + KBr =>
Mn(OH)2 + Br2 + 2 KOH = Mn(OH)4 + 2 KBr
C + NH4OH + H2 + O2 = C17H21NO4 =>
34 C + 2 NH4OH + 16 H2 + 3 O2 = 2 C17H21NO4
HNO3 + Si = SiOH + NO2 =>
HNO3 + Si = SiOH + NO2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Mn(NO3)2 + NaSO4 = MnNa2 + NO3SO4 =>
Mn(NO3)2 + 2 NaSO4 = MnNa2 + 2 NO3SO4
(C6H12O6) + O = CO2 + H2O =>
(C6H12O6) + 12 O = 6 CO2 + 6 H2O
Li2CrO4 + Li2S + H2O = Li[Cr(OH)6] + S + LiOH =>
2 Li2CrO4 + Li2S + 8 H2O = 2 Li[Cr(OH)6] + S + 4 LiOH
N2O5 + H2O = HNO3 = g =>
N2O5 + H2O = 2 HNO3
S4O6{2-} + Br2 + OH{-} = SO4{2-} + Br{-} + H2O =>
S4O6{2-} + 7 Br2 + 20 OH{-} = 4 SO4{2-} + 14 Br{-} + 10 H2O
P*4 + O*2 = P*4O*10 =>
P*4 + 4 O*2 = P*4O*10
Mn3O4 + C = CO2 + Mn =>
Mn3O4 + 2 C = 2 CO2 + 3 Mn
CH3CHO + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CHO + 2 KMnO4 + 3 KOH = CH3COOK + 2 K2MnO4 + 2 H2O
Li2CrO4 + Li2S + H2O = Li[Cr(OH)6] + S + LiOH =>
2 Li2CrO4 + Li2S + 8 H2O = 2 Li[Cr(OH)6] + S + 4 LiOH
O7 = O6 =>
6 O7 = 7 O6
AgNO3(aq) + Li3PO4(aq) = Ag3PO4(s) + LiNO3(aq) =>
3 AgNO3(aq) + Li3PO4(aq) = Ag3PO4(s) + 3 LiNO3(aq)
Mg + Al(No3) = Mg(No3)2 + Al =>
Mg + 2 Al(No3) = Mg(No3)2 + 2 Al
Y3 + Ga = YGa3 =>
Y3 + 9 Ga = 3 YGa3
KPO4 + CaBr = CaPO4 + KBr =>
KPO4 + CaBr = CaPO4 + KBr
[Cd(NH3)6](OH)2 + NaCl = CdCl2 + NaOH + NH3 =>
[Cd(NH3)6](OH)2 + 2 NaCl = CdCl2 + 2 NaOH + 6 NH3
Na + NiCl2 = NaCl + Ni =>
2 Na + NiCl2 = 2 NaCl + Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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