| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
CH + Cl = CHCl =>
CH + Cl = CHCl
SbS3(s) + KClO3(s) = Sb2O3(s) + KCl(s) + SO2(g) =>
2 SbS3(s) + 5 KClO3(s) = Sb2O3(s) + 5 KCl(s) + 6 SO2(g)
FeCO3(s) + O2(g) = Fe2O3(s) + CO2(g) =>
4 FeCO3(s) + O2(g) = 2 Fe2O3(s) + 4 CO2(g)
Sr(OH)2 + Br2 = Sr(BrO)2 + SrBr2 + H2O =>
2 Sr(OH)2 + 2 Br2 = Sr(BrO)2 + SrBr2 + 2 H2O
AlPO4 + Na2SO4 = Al2(SO4)3 + Na3PO4 =>
2 AlPO4 + 3 Na2SO4 = Al2(SO4)3 + 2 Na3PO4
Pb + SO4 = PbSO4 =>
Pb + SO4 = PbSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeS + O2 = Fe2O3 + S =>
4 FeS + 3 O2 = 2 Fe2O3 + 4 S
AlPO4 = Al + PO4 =>
AlPO4 = Al + PO4
Al + NaOH + H2O = Na3Al(OH)6 + H2 =>
2 Al + 6 NaOH + 6 H2O = 2 Na3Al(OH)6 + 3 H2
V5 + O2 = VO2 =>
V5 + 5 O2 = 5 VO2
(NH4)2SiO3 + Ba(OH)2 = BaSiO3 + NH3 + H2O =>
(NH4)2SiO3 + Ba(OH)2 = BaSiO3 + 2 NH3 + 2 H2O
NaI + Cl2 = ClNaI =>
2 NaI + Cl2 = 2 ClNaI
Br2 + KI = BrK + I =>
Br2 + 2 KI = 2 BrK + 2 I
CH2O + H2O = CH3OH + H2O2 =>
CH2O + 2 H2O = CH3OH + H2O2
KI + Br = KBr + I =>
KI + Br = KBr + I
Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2
F2 + H2O = HF + HFO =>
F2 + H2O = HF + HFO
C6H10O5 + H2O = C2H5O + CO2 =>
11 C6H10O5 + 5 H2O = 24 C2H5O + 18 CO2
Na[Fe(OH)4] = NaFeO2 + H2O =>
Na[Fe(OH)4] = NaFeO2 + 2 H2O
C4H8O2 + K2Cr2O7 + H2SO4 = CO2 + Cr2SO4 + H2O + K2SO4 =>
C4H8O2 + 2 K2Cr2O7 + 4 H2SO4 = 4 CO2 + 2 Cr2SO4 + 8 H2O + 2 K2SO4
KH2PO4 + NH4OH = K3PO4 + (NH4)2HPO4 + H2O =>
3 KH2PO4 + 4 NH4OH = K3PO4 + 2(NH4)2HPO4 + 4 H2O
Cr2O3 + H2SO4 = Cr(OH)SO4 + H2O =>
Cr2O3 + 2 H2SO4 = 2 Cr(OH)SO4 + H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
(CH3COO)2Pb + H2C2O4 = PbC2O4 + CH3COOH =>
(CH3COO)2Pb + H2C2O4 = PbC2O4 + 2 CH3COOH
KNO + Cr2S3O12 + NaCO3 = KNO2 + Na2CrO4 + Na2SO4 + CO2 =>
2 KNO + Cr2S3O12 + 10 NaCO3 = 2 KNO2 + 2 Na2CrO4 + 3 Na2SO4 + 10 CO2
Pb(NO3)2 + CrO4K2 = KNO3 + PbCrO4 =>
Pb(NO3)2 + CrO4K2 = 2 KNO3 + PbCrO4
Co + K = K2Co3 =>
3 Co + 2 K = K2Co3
Cl2 + SBr = SCl + Br2 =>
Cl2 + 2 SBr = 2 SCl + Br2
H3PO4 + BaCl2 = Ba3(PO4)2 + HCl =>
2 H3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 HCl
(C3H5(NO3)3) = CO2 + H2O + N2 + O2 =>
4(C3H5(NO3)3) = 12 CO2 + 10 H2O + 6 N2 + O2
NaBr + Cl2 = Br2 + NaCl =>
2 NaBr + Cl2 = Br2 + 2 NaCl
K4Fe(CN)6(aq) + Fe(NO3)3(aq) = Fe4[Fe(CN)6]3(s) + KNO3(aq) =>
3 K4Fe(CN)6(aq) + 4 Fe(NO3)3(aq) = Fe4[Fe(CN)6]3(s) + 12 KNO3(aq)
KOH + Fe = FeKOH =>
KOH + Fe = FeKOH
TiCl4 + H2O = HCl + TiO2 =>
TiCl4 + 2 H2O = 4 HCl + TiO2
Pb3O4 + MnSO4 + H2SO4 = HMnO4 + PbSO4 + H2O =>
5 Pb3O4 + 2 MnSO4 + 13 H2SO4 = 2 HMnO4 + 15 PbSO4 + 12 H2O
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
(NH4)2SO4*FeSO4*6H2O + NH4CNS = Fe(CNS)2 + (NH4)2SO4 + H2O =>
(NH4)2SO4*FeSO4*6H2O + 2 NH4CNS = Fe(CNS)2 + 2(NH4)2SO4 + 6 H2O
C6H10 + Br = C6H10Br =>
C6H10 + Br = C6H10Br
Na2CO3*10H2O + CaCl2*2H2O = NaCl + CaCO3 + H2O =>
Na2CO3*10H2O + CaCl2*2H2O = 2 NaCl + CaCO3 + 12 H2O
NaNO3(aq) + HCl(aq) = NaCl(aq) + HNO3(aq) =>
NaNO3(aq) + HCl(aq) = NaCl(aq) + HNO3(aq)
NaOH + HCIO3 = NaCIO3 + HOH =>
NaOH + HCIO3 = NaCIO3 + HOH
C7H14 + O2 = CO + H2 =>
2 C7H14 + 7 O2 = 14 CO + 14 H2
I2 + KF = F + IK =>
I2 + 2 KF = 2 F + 2 IK
C7H14 + O = CO2 + H2O =>
C7H14 + 21 O = 7 CO2 + 7 H2O
C7H14 + O2 = CO + H2O =>
C7H14 + 7 O2 = 7 CO + 7 H2O
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Na2S + Bi(NO3)3 = Bi2S3 + Na + NO3 =>
3 Na2S + 2 Bi(NO3)3 = Bi2S3 + 6 Na + 6 NO3
CoCl2*6H2O + Mg = CoMgCl2*6H2O =>
CoCl2*6H2O + Mg = CoMgCl2*6H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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