| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + KIO3 = BaIO3 + KCl2
H2SO4 + Li2SO3 = LiSO4 + H + SO3 =>
2 H2SO4 + Li2SO3 = 2 LiSO4 + 4 H + SO3
Fe(OH)2 + HAuCl4 + H2O = Fe(OH)3 + HCl + Au =>
3 Fe(OH)2 + HAuCl4 + 3 H2O = 3 Fe(OH)3 + 4 HCl + Au
Pb(NO3)2 + PI3 = P(NO3)3 + PbI2 =>
3 Pb(NO3)2 + 2 PI3 = 2 P(NO3)3 + 3 PbI2
CH3CH2COOH + C2H5OH = C5H10O2 + H2O =>
CH3CH2COOH + C2H5OH = C5H10O2 + H2O
RbHCO3(s) = Rb2CO3(s) + H2O(g) + CO2(g) =>
2 RbHCO3(s) = Rb2CO3(s) + H2O(g) + CO2(g)
As2O3 + KlO4 + KOH = K3AsO4 + KlO3 + H2O =>
As2O3 + 2 KlO4 + 6 KOH = 2 K3AsO4 + 2 KlO3 + 3 H2O
H + Sb = SbH3 =>
3 H + Sb = SbH3
K2Cr2O7 + C2H5OH + HCl = KCl + CrCl + CH3CHO + H2O =>
K2Cr2O7 + 5 C2H5OH + 4 HCl = 2 KCl + 2 CrCl + 5 CH3CHO + 7 H2O
C + H2O = CH3OH + CO =>
2 C + 2 H2O = CH3OH + CO
AgNO3 + SnCl4 = AgCl4 + Sn(NO3) =>
AgNO3 + SnCl4 = AgCl4 + Sn(NO3)
B2(SO4)3 + Ca(OH)2 = B(OH)3 + CaSO4 =>
B2(SO4)3 + 3 Ca(OH)2 = 2 B(OH)3 + 3 CaSO4
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
Hg2Cl2 + H2O = Hg2O + HCl =>
Hg2Cl2 + H2O = Hg2O + 2 HCl
O3 + Cl6 = Cl2O =>
O3 + Cl6 = 3 Cl2O
CH2ONaOH = CHONaH2O =>
CH2ONaOH = CHONaH2O
HOCH2(HCOH)CHO + KMnO4 + H2SO4 = HOCOCOCOOH + MnSO4 + K2SO4 + H2O =>
5 HOCH2(HCOH)CHO + 8 KMnO4 + 12 H2SO4 = 5 HOCOCOCOOH + 8 MnSO4 + 4 K2SO4 + 22 H2O
Fe*Fe*S*S*S*O*O*O*O*O*O*O*O*O*O*O*O + K*O*H = K*K*S*O*O*O*O + Fe*O*O*O*H*H*H =>
Fe*Fe*S*S*S*O*O*O*O*O*O*O*O*O*O*O*O + 6 K*O*H = 3 K*K*S*O*O*O*O + 2 Fe*O*O*O*H*H*H
SbCl3 + HNO3 = HCl + SbN3O9 =>
SbCl3 + 3 HNO3 = 3 HCl + SbN3O9
Pb(MnO4)2 + HCl = HMnO4 + PbCl2 =>
Pb(MnO4)2 + 2 HCl = 2 HMnO4 + PbCl2
C2H6O + C2H2O + NH3 = C4H11NO2 =>
C2H6O + C2H2O + NH3 = C4H11NO2
H2SO4(as) + KOH(aq) = H2O + K2SO4 =>
H2SO4(as) + 2 KOH(aq) = 2 H2O + K2SO4
Pb(ClO3)2(aq) + Na2I(aq) = PbI(s) + Na2(ClO3)2(aq) =>
Pb(ClO3)2(aq) + Na2I(aq) = PbI(s) + Na2(ClO3)2(aq)
CrBr3 + H2O2 + NaOH = Na2CrO4 + Na2Br2 + H2O =>
2 CrBr3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 3 Na2Br2 + 8 H2O
Ba(OH)2 = Ba + O2H2 =>
Ba(OH)2 = Ba + O2H2
NiCl2 + H2S = NiS + H2 + Cl2 =>
NiCl2 + H2S = NiS + H2 + Cl2
P + H2SO4 + H2O = H3PO4 + H2S =>
8 P + 5 H2SO4 + 12 H2O = 8 H3PO4 + 5 H2S
Mg3(PO4)2 + K = K3(PO4) + Mg =>
Mg3(PO4)2 + 6 K = 2 K3(PO4) + 3 Mg
H2SO4 + Ca(OH)2 = H2SO4OH + Ca2 =>
4 H2SO4 + 2 Ca(OH)2 = 4 H2SO4OH + Ca2
H + WO = HW + O =>
H + WO = HW + O
BaO + P2O5 = Ba + (PO4)2 =>
3 BaO + P2O5 = 3 Ba + (PO4)2
(NH4)S + CoCl = CoS + NH4Cl =>
(NH4)S + CoCl = CoS + NH4Cl
BaO2 + HCI = BaCI + HO2 =>
BaO2 + HCI = BaCI + HO2
Fe(III)Cl + NHOH = NHCl + Fe(III)OH =>
Fe(III)Cl + NHOH = NHCl + Fe(III)OH
(Al2O3) = Al + O2 =>
2(Al2O3) = 4 Al + 3 O2
ZnO + H3PO4 = Zn3(PO4)2 + H2O =>
3 ZnO + 2 H3PO4 = Zn3(PO4)2 + 3 H2O
Cl2Cu + Al = Cu + AlCl3 =>
3 Cl2Cu + 2 Al = 3 Cu + 2 AlCl3
ZnCl2 + K4Fe(CN)6 = Zn2Fe(CN)6 + KCl =>
2 ZnCl2 + K4Fe(CN)6 = Zn2Fe(CN)6 + 4 KCl
(NH4)3PMo12O40 + SnCl2 = Sn3(PMo12O40)2 + NH4Cl =>
2(NH4)3PMo12O40 + 3 SnCl2 = Sn3(PMo12O40)2 + 6 NH4Cl
Be(SO3) + YCl3 = BeCl2 + Y2(SO3)3 =>
3 Be(SO3) + 2 YCl3 = 3 BeCl2 + Y2(SO3)3
CaO + O2 + SO2 = CaSO4 =>
2 CaO + O2 + 2 SO2 = 2 CaSO4
CHCOOCH3 + SOCl2 = CHCOCl + CH3SO2Cl =>
CHCOOCH3 + SOCl2 = CHCOCl + CH3SO2Cl
RbBr + (NH4)2CO3 = Rb2CO3 + NH4Br =>
2 RbBr + (NH4)2CO3 = Rb2CO3 + 2 NH4Br
Li{+} + Br{-} = LiBr =>
Li{+} + Br{-} = LiBr
MnO4{-} + HSO3{-} = SO4{2-} + HSO4{-} + H2O + MnO2 =>
2 MnO4{-} + 3 HSO3{-} = 2 SO4{2-} + HSO4{-} + H2O + 2 MnO2
H2SiO3 + FeSO4 = FeSiO3 + H2SO4 =>
H2SiO3 + FeSO4 = FeSiO3 + H2SO4
H2 + BaSO4 = BaS + H2O =>
4 H2 + BaSO4 = BaS + 4 H2O
Fe(NO3)2 + CHCOONa = FeNa2 + CHCOONO3 =>
Fe(NO3)2 + 2 CHCOONa = FeNa2 + 2 CHCOONO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca3P2O8 + H2SO4 = CaSO4 + H3PO4 =>
Ca3P2O8 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
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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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