| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + 2 HBr = Mg(Br2) + 2 H2O
FeO*Cr2O3 + NaOH + O2 = Na2CrO4 + H2O + FeOH =>
4 FeO*Cr2O3 + 16 NaOH + 5 O2 = 8 Na2CrO4 + 6 H2O + 4 FeOH
C9H20O + H2O2 = C9H18O + H2O =>
C9H20O + H2O2 = C9H18O + 2 H2O
NaI + KHSO4 = I2 + SO2 + K2SO4 + Na2SO4 + H2O =>
2 NaI + 4 KHSO4 = I2 + SO2 + 2 K2SO4 + Na2SO4 + 2 H2O
K + NO2 = KNO2 =>
K + NO2 = KNO2
H2SO3 + Br2 + H2O = HBr + H2SO4 =>
H2SO3 + Br2 + H2O = 2 HBr + H2SO4
CUSO4 + NaCl = CUCl2 + Na2SO4 =>
CUSO4 + 2 NaCl = CUCl2 + Na2SO4
CaC2 + N2 = C2 + CaNCN =>
2 CaC2 + 2 N2 = C2 + 2 CaNCN
Cu + H{+} + SO4 = Cu{2} + SO2 + H2O =>
2 Cu + 4 H{+} + SO4 = 2 Cu{2} + SO2 + 2 H2O
C4F6 + H2O + O2 = CO2 + HF =>
2 C4F6 + 6 H2O + 5 O2 = 8 CO2 + 12 HF
HI + Fe(OH)3 = FeI3 + H2O =>
3 HI + Fe(OH)3 = FeI3 + 3 H2O
Al + CrCl3 = AlCl3 + Cr =>
Al + CrCl3 = AlCl3 + Cr
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
FeSO4*7H2O + C2H2O4*2H2O = FeC2O4 + H2SO4 + H2O =>
FeSO4*7H2O + C2H2O4*2H2O = FeC2O4 + H2SO4 + 9 H2O
P2O5 + H2SO4 = P2(SO4)5 + H2O =>
P2O5 + 5 H2SO4 = P2(SO4)5 + 5 H2O
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
C10H15N + O2 = CO2 + N2 + H2O =>
4 C10H15N + 55 O2 = 40 CO2 + 2 N2 + 30 H2O
HI + CsOH = CsI + H2O =>
HI + CsOH = CsI + H2O
HO4 = O2 + H2O =>
4 HO4 = 7 O2 + 2 H2O
C8H16 = C + CH4 =>
C8H16 = 4 C + 4 CH4
Mg(OH)2 + NO2 = Mg(NO3)2 + H2 =>
Mg(OH)2 + 2 NO2 = Mg(NO3)2 + H2
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
C14H14 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
C14H14 + 2 KMnO4 + 3 H2SO4 = 2 C7H6O2 + 2 MnSO4 + K2SO4 + 4 H2O
CrO + HF = CrF2 + H2O =>
CrO + 2 HF = CrF2 + H2O
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
KMnO4 + H2S + H2SO4 = MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 H2S + 7 H2SO4 = 8 MnSO4 + 4 K2SO4 + 12 H2O
MnCl2 + Br2 + NH4OH = H2O + MnO2 + NH4Br + NH4Cl =>
MnCl2 + Br2 + 4 NH4OH = 2 H2O + MnO2 + 2 NH4Br + 2 NH4Cl
NH4S2 + FePO4 = FeS + (NH4)3PO4 + S =>
3 NH4S2 + FePO4 = FeS + (NH4)3PO4 + 5 S
H2SO4(aq) + Cu(s) = CuSO4(aq) + H2(g) =>
H2SO4(aq) + Cu(s) = CuSO4(aq) + H2(g)
H3Al + NaOH = Na3Al + H2O =>
H3Al + 3 NaOH = Na3Al + 3 H2O
Li2O + Mg3C2 = MgO + Li3C =>
3 Li2O + Mg3C2 = 3 MgO + 2 Li3C
Mg + HNO2 = MgNO2 + H2 =>
2 Mg + 2 HNO2 = 2 MgNO2 + H2
FePO4 + TiNO3 = Fe(NO3)3 + Ti3PO4 =>
FePO4 + 3 TiNO3 = Fe(NO3)3 + Ti3PO4
HBr(aq) + F2(g) = HF(aq) + Br2(g) =>
2 HBr(aq) + F2(g) = 2 HF(aq) + Br2(g)
CrO + HF = CrF2 + H2O =>
CrO + 2 HF = CrF2 + H2O
MgCl2 + KOH = Mg(OH)Cl + KCl =>
MgCl2 + KOH = Mg(OH)Cl + KCl
Ni + PO4 = Ni3(PO4)2 =>
3 Ni + 2 PO4 = Ni3(PO4)2
KI + H2SO4 + H2O2 = K2SO4 + H2O + I =>
2 KI + H2SO4 + H2O2 = K2SO4 + 2 H2O + 2 I
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Cr2O2 + I = Cr3 + IO3 =>
3 Cr2O2 + 2 I = 2 Cr3 + 2 IO3
Pb(NO3) + I2 = PbI + NO3 =>
2 Pb(NO3) + I2 = 2 PbI + 2 NO3
K4Fe(CN)6 + H2SO4 + KMnO4 = K2SO4 + FeSO4 + MnSO4 + HNO3 + CO2 + H2O =>
K4Fe(CN)6 + 21 H2SO4 + 12 KMnO4 = 8 K2SO4 + FeSO4 + 12 MnSO4 + 6 HNO3 + 6 CO2 + 18 H2O
Pb(NO3)4 + Fe = Fe(NO3)3 + Pb =>
3 Pb(NO3)4 + 4 Fe = 4 Fe(NO3)3 + 3 Pb
Li2CO3 + MoB6 = LiB + Mo(CO3)3 =>
3 Li2CO3 + MoB6 = 6 LiB + Mo(CO3)3
Fe2(SO4)3 + KI = Fe(SO4) + K(SO4) + I =>
Fe2(SO4)3 + KI = 2 Fe(SO4) + K(SO4) + I
ZnS(s) + C(g) = Zn(s) + CS2(g) =>
2 ZnS(s) + C(g) = 2 Zn(s) + CS2(g)
CH3OH + O2 = CO22O + H =>
CH3OH + 11 O2 = CO22O + 4 H
CH3COOCH2CH2CH(CH3)2 + O2 = CO2 + H2O =>
2 CH3COOCH2CH2CH(CH3)2 + 19 O2 = 14 CO2 + 14 H2O
BaS + NiSO4 = BaSO4 + NiS =>
BaS + NiSO4 = BaSO4 + NiS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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