| Équations équilibrées la veille | Équations équilibrées le lendemain |
H + Na(OH) = Na + H2O
BN + F2 = BF3 + N3 =>
6 BN + 9 F2 = 6 BF3 + 2 N3
C8H4O3 + C6H6O = C20H14O4 + H2O =>
C8H4O3 + 2 C6H6O = C20H14O4 + H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl(classification) =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl(classification)
Pb + CH3COOH = Pb(CH3COO)2 + H2 =>
Pb + 2 CH3COOH = Pb(CH3COO)2 + H2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
HCOOCH2CH3 + NH3 = HCONH2 + CH3CH2OH =>
HCOOCH2CH3 + NH3 = HCONH2 + CH3CH2OH
Fe + Cu(NO3)2 = FeCu(NO3)2 =>
Fe + Cu(NO3)2 = FeCu(NO3)2
PbO2 + KI + H2SO4 = PbSO4 + I2 + K2SO4 + H2O =>
PbO2 + 2 KI + 2 H2SO4 = PbSO4 + I2 + K2SO4 + 2 H2O
P4(g) + Cl2(g) = PCl2(g) =>
P4(g) + 4 Cl2(g) = 4 PCl2(g)
C6H12O6 = CH3CH2OH + CO2 =>
C6H12O6 = 2 CH3CH2OH + 2 CO2
Pt3YbEr2 = Pt3 + Yb1 + Er2 =>
Pt3YbEr2 = Pt3 + Yb1 + Er2
Fe(OH)3 + LiOH = Li3FeO3 + H2O =>
Fe(OH)3 + 3 LiOH = Li3FeO3 + 3 H2O
CH3COOH + Pb = Pb(CH3COOH)2 =>
2 CH3COOH + Pb = Pb(CH3COOH)2
C7H15Br + H2O = C7H15OH + HBr =>
C7H15Br + H2O = C7H15OH + HBr
C8H8O3 + KMnO4 + H2SO4 = C8H6O4 + MnSO4 + H2O + K2SO4 =>
5 C8H8O3 + 4 KMnO4 + 6 H2SO4 = 5 C8H6O4 + 4 MnSO4 + 11 H2O + 2 K2SO4
CH3COOH + K2CO3 = CH3COOK + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 CH3COOK + CO2 + H2O
Cl2O = Cl2(g) + ClO2(g) =>
4 Cl2O = 3 Cl2(g) + 2 ClO2(g)
CuBr2 + NH4OH = CuNH4 + Br2OH =>
CuBr2 + NH4OH = CuNH4 + Br2OH
H3PO4 + HNO3 = PNO3 + H2O2 =>
H3PO4 + HNO3 = PNO3 + 2 H2O2
C24H48 + O2 = CO2 + H2O =>
C24H48 + 36 O2 = 24 CO2 + 24 H2O
HCOOH + CaCO3 = (HCOO)2Ca + H2O + CO2 =>
2 HCOOH + CaCO3 = (HCOO)2Ca + H2O + CO2
Ca(OH)2 + S = CaS7 + H2O + CaSO4 =>
4 Ca(OH)2 + 22 S = 3 CaS7 + 4 H2O + CaSO4
CuSO4 + NaOH = Na2SO4 + Cu2(OH)2SO4 =>
2 CuSO4 + 2 NaOH = Na2SO4 + Cu2(OH)2SO4
FeCl3 + K3[Fe(CN)6] = K3Fe[Fe(CN)6] + Cl =>
FeCl3 + K3[Fe(CN)6] = K3Fe[Fe(CN)6] + 3 Cl
FeSO4 + NaSCN = Fe(SCN)2 + Na2SO4 =>
FeSO4 + 2 NaSCN = Fe(SCN)2 + Na2SO4
BaCl2 + O2 = Ba(ClO2)2 =>
BaCl2 + 2 O2 = Ba(ClO2)2
C12H22O11 + HNO3 = C2H2O4 + NO2 + H2O =>
C12H22O11 + 36 HNO3 = 6 C2H2O4 + 36 NO2 + 23 H2O
Ba(OH)2 + H2SO3 = BaH2SO4 + H2O =>
Ba(OH)2 + H2SO3 = BaH2SO4 + H2O
Ca3(PO4)2 + Cu(NO3)2 = Ca(NO3)2 + Cu3(PO4)2 =>
Ca3(PO4)2 + 3 Cu(NO3)2 = 3 Ca(NO3)2 + Cu3(PO4)2
H2Se = H + HSe =>
H2Se = H + HSe
F + O2 = F2O3 =>
4 F + 3 O2 = 2 F2O3
KCl + Na3Co(NO2)6 = K3Co(NO2)6 + NaCl =>
3 KCl + Na3Co(NO2)6 = K3Co(NO2)6 + 3 NaCl
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
V2O5 + KI + HCl = V2O4 + KCl + I2 + HOH =>
V2O5 + 2 KI + 2 HCl = V2O4 + 2 KCl + I2 + HOH
HCl + C7H8 = C7H7Cl + H2 =>
HCl + C7H8 = C7H7Cl + H2
F2 + H2S = HF + S =>
F2 + H2S = 2 HF + S
Na2SiO3 + NaOH = Na3SiO4 + H2 =>
2 Na2SiO3 + 2 NaOH = 2 Na3SiO4 + H2
Cu(ClO3)2 + Cs2CrO4 = CuCrO4 + CsClO3 =>
Cu(ClO3)2 + Cs2CrO4 = CuCrO4 + 2 CsClO3
C3H8O + K2CrO4 + H2SO4 = C3H6O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H8O + 2 K2CrO4 + 5 H2SO4 = 3 C3H6O + 2 K2SO4 + Cr2(SO4)3 + 8 H2O
BaO + HOH = Ba(OH)2 =>
BaO + HOH = Ba(OH)2
AlBr3 = Br2AlBr =>
AlBr3 = Br2AlBr
C3H8O + K2CrO4 + H2SO4 = C3H6O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H8O + 2 K2CrO4 + 5 H2SO4 = 3 C3H6O + 2 K2SO4 + Cr2(SO4)3 + 8 H2O
Ca(CO3)2 = CaO2 + CO2 =>
Ca(CO3)2 = CaO2 + 2 CO2
Cr + Si = Cr4Si3 =>
4 Cr + 3 Si = Cr4Si3
C3H8O + K2CrO4 + H2SO4 = C3H6O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H8O + 2 K2CrO4 + 5 H2SO4 = 3 C3H6O + 2 K2SO4 + Cr2(SO4)3 + 8 H2O
AgNo3 + BaCl2 = Ba(No3)2 + AgCl =>
2 AgNo3 + BaCl2 = Ba(No3)2 + 2 AgCl
Zn2S2 + O2 = ZnO + SO2 =>
Zn2S2 + 3 O2 = 2 ZnO + 2 SO2
C4H10S(l) + O2(g) = CO2 + H2O + SO =>
C4H10S(l) + 7 O2(g) = 4 CO2 + 5 H2O + SO
N2O5 + Ca(OH)2 = H2O + Ca(NO3)2 =>
N2O5 + Ca(OH)2 = H2O + Ca(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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