| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O2 = 2 H2O + O2
BaCl2(aq) + MgSO4(aq) = BaSO4 + MgCl2 =>
BaCl2(aq) + MgSO4(aq) = BaSO4 + MgCl2
CH3CH2CCHNaNH2 = CH3CH2CCNaNH3 =>
CH3CH2CCHNaNH2 = CH3CH2CCNaNH3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
O2 + NO = NO2 =>
O2 + 2 NO = 2 NO2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Co(NO3)2 + Na3PO4 = Co3(PO4)2 + NaNO3 =>
3 Co(NO3)2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaNO3
Co(NO3)2 + Na2S = CoS2 + Na2(NO3) =>
Co(NO3)2 + 2 Na2S = CoS2 + 2 Na2(NO3)
CH3COCOOH + NaOH = CH3COCOONa + H2O =>
CH3COCOOH + NaOH = CH3COCOONa + H2O
Ba(OH)2 + NaSO4 = Ba(OH)2NaSO4 =>
Ba(OH)2 + NaSO4 = Ba(OH)2NaSO4
HgClK = KClHg =>
HgClK = KClHg
Co(NO3)2 + NaHCO3 + H2O2 = Co(CO3)3 + NaOH + HNO3 + H2O =>
Co(NO3)2 + 3 NaHCO3 + 2 H2O2 = Co(CO3)3 + 3 NaOH + 2 HNO3 + H2O
H2 + CO2 = HCOOH =>
H2 + CO2 = HCOOH
V2O5 + Na2CO3 = VNaO3 + CO2 =>
V2O5 + Na2CO3 = 2 VNaO3 + CO2
Rb(s) + O2(g) = RbO =>
2 Rb(s) + O2(g) = 2 RbO
KMnO4 + KCl + H2SO4 = K2SO4 + MnSO4 + Cl + H2O =>
KMnO4 + 5 KCl + 4 H2SO4 = 3 K2SO4 + MnSO4 + 5 Cl + 4 H2O
Mg3N + H2O = Mg(OH) + NH3 =>
Mg3N + 3 H2O = 3 Mg(OH) + NH3
MgPb(NO3)2 = Pb + Mg(NO3)2 =>
MgPb(NO3)2 = Pb + Mg(NO3)2
H2C2O4 = CO2 + H2 =>
H2C2O4 = 2 CO2 + H2
C2H5OH + KMnO4 + H2SO4 = CH3COOH + MnO2 + K2SO4 + H2O =>
3 C2H5OH + 4 KMnO4 + 2 H2SO4 = 3 CH3COOH + 4 MnO2 + 2 K2SO4 + 5 H2O
H + At = AtH =>
H + At = AtH
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
FeS + (HCl)3 = H2S + FeCl2 =>
3 FeS + 2(HCl)3 = 3 H2S + 3 FeCl2
C10H18O + Na2Cr2O72H20 + H2SO4 = C10H16O + H2O + Na2SO4 + Cr2(SO4)3 =>
58 C10H18O + Na2Cr2O72H20 + 4 H2SO4 = 58 C10H16O + 72 H2O + Na2SO4 + Cr2(SO4)3
NH4NO3(aq) + Ba(OH)2(aq) = Ba(NH4)2(g) + NO3OH(aq) =>
2 NH4NO3(aq) + Ba(OH)2(aq) = Ba(NH4)2(g) + 2 NO3OH(aq)
TiCl4 + KOH = KCl + Ti(OH)4 =>
TiCl4 + 4 KOH = 4 KCl + Ti(OH)4
Zn(s) + HCl(g) = ZnCl2(s) + H2(g) =>
Zn(s) + 2 HCl(g) = ZnCl2(s) + H2(g)
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
H4SiO4 + Cr(OH)6 = Cr4(SiO4)6 + H2O =>
6 H4SiO4 + 4 Cr(OH)6 = Cr4(SiO4)6 + 24 H2O
HN3 + NO2 = N2O + H2O =>
6 HN3 + 8 NO2 = 13 N2O + 3 H2O
Ca3(PO4)2 + NaOH = Ca(OH)2 + Na3(PO4) =>
Ca3(PO4)2 + 6 NaOH = 3 Ca(OH)2 + 2 Na3(PO4)
MgP2 + H2O = H2 + MgO + P2 =>
MgP2 + H2O = H2 + MgO + P2
K2H2 + O2 = KO2 + H2O =>
2 K2H2 + 5 O2 = 4 KO2 + 2 H2O
XCOOH + H2 = XH + CH4 + H2O =>
XCOOH + 4 H2 = XH + CH4 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
AgNO3 + Al = (NO3)3Al + Ag =>
3 AgNO3 + Al = (NO3)3Al + 3 Ag
C5H10O5 + O2 = CO2 + H2O =>
C5H10O5 + 5 O2 = 5 CO2 + 5 H2O
Al2(SO4)3 + Na2(HPO4) = AlPO4 + Na2SO4 + NaH2PO4 =>
Al2(SO4)3 + 4 Na2(HPO4) = 2 AlPO4 + 3 Na2SO4 + 2 NaH2PO4
C6H7N + (CH3CO)2O = C6H5NH(COCH3) + CH3COOH =>
C6H7N + (CH3CO)2O = C6H5NH(COCH3) + CH3COOH
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Pt + H{+} + (NO3){-} + Cl{-} = (PtCl6){-2} + NO2 + H2O =>
Pt + 8 H{+} + 4(NO3){-} + 6 Cl{-} = (PtCl6){-2} + 4 NO2 + 4 H2O
Ba(OH)2 + H2SO4 = BaSO4(s) + H2O =>
Ba(OH)2 + H2SO4 = BaSO4(s) + 2 H2O
Mn3O4 + Si = Mn + SiO2 =>
Mn3O4 + 2 Si = 3 Mn + 2 SiO2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
V2O5 + H2 = V2O + H2O =>
V2O5 + 4 H2 = V2O + 4 H2O
Zn + KOH = Zn(OH)2 + K =>
Zn + 2 KOH = Zn(OH)2 + 2 K
Li3PO4 + Al(C6H9AlO2)3 = Li(C6H9AlO2) + AlPO4 =>
Li3PO4 + Al(C6H9AlO2)3 = 3 Li(C6H9AlO2) + AlPO4
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Be + Na + O2 = Na2Be2O2 =>
2 Be + 2 Na + O2 = Na2Be2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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