| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4(aq) + BaCl2(s) = CuCl2 + BaSO4
KMnO4 + H2SO4 + P54 = HPO3 + K2SO4 + H2O + MnSO4 =>
54 KMnO4 + 81 H2SO4 + P54 = 54 HPO3 + 27 K2SO4 + 54 H2O + 54 MnSO4
Fe(OH)3 + HCl = FeOHCl2 + H2O =>
Fe(OH)3 + 2 HCl = FeOHCl2 + 2 H2O
PbO + HCl2 = PbCl2 + O2 + H2O =>
4 PbO + 4 HCl2 = 4 PbCl2 + O2 + 2 H2O
Al2(SO4)3 + Ca3(PO4)2 = Al3(PO4)3 + Ca2(SO4)2 =>
6 Al2(SO4)3 + 6 Ca3(PO4)2 = 4 Al3(PO4)3 + 9 Ca2(SO4)2
CH3OH + HNO3 = C3H5(NO3)3 + NO2 + H2O =>
3 CH3OH + 7 HNO3 = C3H5(NO3)3 + 4 NO2 + 7 H2O
XeF6 + I2 = IF7 + Xe =>
7 XeF6 + 3 I2 = 6 IF7 + 7 Xe
C8H5O4 + OH = C8HO4 + H2O =>
C8H5O4 + 4 OH = C8HO4 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2S + CdCl2 = CdS + KCl =>
K2S + CdCl2 = CdS + 2 KCl
CH3CHOHCOOH = CH3CH2OH + CO2 =>
CH3CHOHCOOH = CH3CH2OH + CO2
Nb + HF + HNO3 = H[NbF6] + NO + H2O =>
3 Nb + 18 HF + 5 HNO3 = 3 H[NbF6] + 5 NO + 10 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
CO2(g) + H2O(g) = C6H12O6(g) + O2 =>
6 CO2(g) + 6 H2O(g) = C6H12O6(g) + 6 O2
KF = K + F2 =>
2 KF = 2 K + F2
Pb(NO3)4 + (NH4)3PO4 = Pb3(PO4)4 + NH4NO3 =>
3 Pb(NO3)4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4NO3
Na3[Cr(OH)6] + SO2 = Cr(OH)3 + Na2SO4 + H2 =>
2 Na3[Cr(OH)6] + 3 SO2 = 2 Cr(OH)3 + 3 Na2SO4 + 3 H2
Ca(CH3COO)2 + HCl = CaCl2 + HCH3COO =>
Ca(CH3COO)2 + 2 HCl = CaCl2 + 2 HCH3COO
CsOH + Ca = Ca(OH)2 + Cs =>
2 CsOH + Ca = Ca(OH)2 + 2 Cs
CaCl2(aq) + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2(aq) + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C4H10 + Br2 = C4H8Br2 + H2 =>
C4H10 + Br2 = C4H8Br2 + H2
K2ZnO2 + HCl = ZnCl2 + KOH =>
K2ZnO2 + 2 HCl = ZnCl2 + 2 KOH
BaCl2(aq) + KBr(aq) = BaBr2 + KCl =>
BaCl2(aq) + 2 KBr(aq) = BaBr2 + 2 KCl
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
H3BO3 = B2O3 + H2O =>
2 H3BO3 = B2O3 + 3 H2O
Li + HF = LiF + H2 =>
2 Li + 2 HF = 2 LiF + H2
HCOOLi + H2O = HCOOH + LiOH =>
HCOOLi + H2O = HCOOH + LiOH
AlCl3 + I2 = AlI3 + Cl =>
2 AlCl3 + 3 I2 = 2 AlI3 + 6 Cl
C6H5NHCH3 + HI = C6H5NH2 + CH3I =>
C6H5NHCH3 + HI = C6H5NH2 + CH3I
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
MgCO3 = Mg + C + O2 =>
2 MgCO3 = 2 Mg + 2 C + 3 O2
MnO4{-}(aq) + SO32{-}(aq) + H2O(l) = MnO2(s) + SO42{-}aq) + OH{-}(aq) =>
20 MnO4{-}(aq) + 3 SO32{-}(aq) + 10 H2O(l) = 20 MnO2(s) + 3 SO42{-}aq) + 20 OH{-}(aq)
S2O8 = S + O2 =>
S2O8 = 2 S + 4 O2
Na2S + Ni(NO3)2 = Na2(NO3)2 + NiS =>
Na2S + Ni(NO3)2 = Na2(NO3)2 + NiS
Na2B4O7 + C3H5(OH)3 + H2SO4 = C3H4O5 + Na2SO4 + BSO4 + H2O =>
2 Na2B4O7 + C3H5(OH)3 + 10 H2SO4 = C3H4O5 + 2 Na2SO4 + 8 BSO4 + 12 H2O
Ca5F(PO4)3 + H2SO4 + H2O = CaSO4H4O2 + HF + H3PO4 =>
Ca5F(PO4)3 + 5 H2SO4 + 10 H2O = 5 CaSO4H4O2 + HF + 3 H3PO4
Cs2I + Br2 = CsBr + I2 =>
2 Cs2I + 2 Br2 = 4 CsBr + I2
Al + SnO2 = AlO2 + Sn =>
Al + SnO2 = AlO2 + Sn
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CrS3 + Mn(NO3)2 + NaCO3 = NO + CO2 + NaCrO4 + Na2MnO4 + Na2SO4 =>
2 CrS3 + 9 Mn(NO3)2 + 32 NaCO3 = 18 NO + 32 CO2 + 2 NaCrO4 + 9 Na2MnO4 + 6 Na2SO4
CaBr2(s) + H2SO4(l) = CaSO4(s) + HBr(g) =>
CaBr2(s) + H2SO4(l) = CaSO4(s) + 2 HBr(g)
C4H13NO + O2 = CO2 + H2O + NH3 =>
C4H13NO + 6 O2 = 4 CO2 + 5 H2O + NH3
C5H11NSO2 + O2 = CO2 + H2O + S2O + N2 =>
2 C5H11NSO2 + 14 O2 = 10 CO2 + 11 H2O + S2O + N2
NiCl2 + NaSO4 = Ni(SO4)2 + ClNa =>
NiCl2 + 2 NaSO4 = Ni(SO4)2 + 2 ClNa
Na + C3H7NO2S = NaN3 + Na2S + C3Na2OOH + H2 =>
13 Na + 3 C3H7NO2S = NaN3 + 3 Na2S + 3 C3Na2OOH + 9 H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C + O2 = CO2 =>
C + O2 = CO2
CH3CH2OH + HNO3 = CH3COOH + H2O + NO =>
3 CH3CH2OH + 4 HNO3 = 3 CH3COOH + 5 H2O + 4 NO
Na2SO3 + H2SO4 = H2SO3 + Na2SO4 =>
Na2SO3 + H2SO4 = H2SO3 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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