| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + KI = KCu + ICl2
NH4NO3 + C12H22O11 = NH4NO2 + CO2 + H2O =>
24 NH4NO3 + C12H22O11 = 24 NH4NO2 + 12 CO2 + 11 H2O
HNO3 + Mg = H + Mg(NO3)2 =>
2 HNO3 + Mg = 2 H + Mg(NO3)2
CdSO4 + H2S = CdS + H2SO4 =>
CdSO4 + H2S = CdS + H2SO4
C10H8N2O2S2Na + ZnCl2 = C10H8N2O2S2Zn + NaCl + Cl2 =>
2 C10H8N2O2S2Na + 2 ZnCl2 = 2 C10H8N2O2S2Zn + 2 NaCl + Cl2
Ca(OH)2 + H3PO4 = H3OH + Ca3 + PO4 =>
3 Ca(OH)2 + 6 H3PO4 = 6 H3OH + Ca3 + 6 PO4
Cr2O7 + Na2SO3 + H{+} = Cr{3+} + H2O + Na2SO4 =>
Cr2O7 + 4 Na2SO3 + 6 H{+} = 2 Cr{3+} + 3 H2O + 4 Na2SO4
CuFeS2 + O2 = Cu + Fe2SO4 + SO2 =>
2 CuFeS2 + 5 O2 = 2 Cu + Fe2SO4 + 3 SO2
Li3PO4 + CoCl3 = CoPO4 + LiCl =>
Li3PO4 + CoCl3 = CoPO4 + 3 LiCl
O2 + CZn + HP = PZn + H2O + CO2 =>
5 O2 + 4 CZn + 4 HP = 4 PZn + 2 H2O + 4 CO2
P2O3 + HNO3 + H2O = H3PO4 + NO =>
3 P2O3 + 4 HNO3 + 7 H2O = 6 H3PO4 + 4 NO
C4H9OH + Br2 = HBr + C4H7BrO =>
C4H9OH + 2 Br2 = 3 HBr + C4H7BrO
(NH4)3Po4 + NaOH = Na3Po4 + H2O + NH3 =>
(NH4)3Po4 + 3 NaOH = Na3Po4 + 3 H2O + 3 NH3
CO2 + NaSO4 + H2O = HSO4 + NaHCO3 =>
CO2 + NaSO4 + H2O = HSO4 + NaHCO3
AlCl3 + H2O + O2 = Al + HClO3 =>
4 AlCl3 + 6 H2O + 15 O2 = 4 Al + 12 HClO3
K2Cr2O7 + ZnCl2 + H2SO4 = Cr2(SO4)3 + K2(SO4) + Zn(SO4) + Cl2 + H2O =>
K2Cr2O7 + 3 ZnCl2 + 7 H2SO4 = Cr2(SO4)3 + K2(SO4) + 3 Zn(SO4) + 3 Cl2 + 7 H2O
(NH4)3Po4 + NaOH = Na3Po4 + H2O + NH3 =>
(NH4)3Po4 + 3 NaOH = Na3Po4 + 3 H2O + 3 NH3
CaCn + HCl = CaCl + HCn =>
CaCn + HCl = CaCl + HCn
C3H7COH + H2 = C4H9OH =>
C3H7COH + H2 = C4H9OH
FeSe + HCl = FeCl2 + H2Se =>
FeSe + 2 HCl = FeCl2 + H2Se
CuS(s) + HNO3(aq) = CuSO4(aq) + H2O(l) + NO2(g) =>
CuS(s) + 8 HNO3(aq) = CuSO4(aq) + 4 H2O(l) + 8 NO2(g)
C3H8 + O2 = C3H6O2 + H2O =>
2 C3H8 + 3 O2 = 2 C3H6O2 + 2 H2O
Na3VO4 + HCl + Na2SO3 + H{+} = VO(H2O)5{+3} + NaCl + SO2 =>
Na3VO4 + 7 HCl + 2 Na2SO3 + 3 H{+} = VO(H2O)5{+3} + 7 NaCl + 2 SO2
H2SO4 + SrF2 = SrSO4 + HF =>
H2SO4 + SrF2 = SrSO4 + 2 HF
MnSO4 + Na2S = MnS2 + Na + O2 =>
MnSO4 + Na2S = MnS2 + 2 Na + 2 O2
NaBr + KMnO4 + H2SO4 = Br + MnSO4 + H2O + KSO4 + NaSO4 =>
2 NaBr + KMnO4 + 4 H2SO4 = 2 Br + MnSO4 + 4 H2O + KSO4 + 2 NaSO4
C3H8O + H2SO4 = C3H8 + H2O + SO4 =>
C3H8O + H2SO4 = C3H8 + H2O + SO4
Ba(OH)2 + PbO = BaO + Pb(OH)2 =>
Ba(OH)2 + PbO = BaO + Pb(OH)2
RbCl + O2 = RbClO3 =>
2 RbCl + 3 O2 = 2 RbClO3
CH3CH2CH2CH2OH + NaBr + H2SO4 = CH3CH2CH2CH2Br + NaHSO4 + H2O =>
CH3CH2CH2CH2OH + NaBr + H2SO4 = CH3CH2CH2CH2Br + NaHSO4 + H2O
H2SO4 + NaOH = H2O + NaSO4 + H =>
H2SO4 + NaOH = H2O + NaSO4 + H
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CrO + H = Cr + H2O =>
CrO + 2 H = Cr + H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Al + AgCl = Ag + AlCl =>
Al + AgCl = Ag + AlCl
K2MnO4 = K2O + MnO + O2 =>
K2MnO4 = K2O + MnO + O2
CH2O + NH3 + C6H10O3 = C13H19NO4 + H2O =>
CH2O + NH3 + 2 C6H10O3 = C13H19NO4 + 3 H2O
Fe2O3 + Zn = Fe + Zn3O2 =>
2 Fe2O3 + 9 Zn = 4 Fe + 3 Zn3O2
Z + HCl = Z1Cl + H =>
Z + HCl = Z1Cl + H
Na2SiO3 + HNO3 = NaNO3 + H2SiO3 =>
Na2SiO3 + 2 HNO3 = 2 NaNO3 + H2SiO3
Mo + S = MoS3 =>
Mo + 3 S = MoS3
NaHCO3 + H2O4S = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2O4S = Na2SO4 + 2 H2O + 2 CO2
CH2CH2 + Cl2 = ClCH2CH2Cl =>
CH2CH2 + Cl2 = ClCH2CH2Cl
K2SO4 + MnCl2 = MnSO4 + KCl =>
K2SO4 + MnCl2 = MnSO4 + 2 KCl
Cs + Te = CsTe =>
Cs + Te = CsTe
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
C6H6 + C12H25Cl = C6H5C12H25 + HCl =>
C6H6 + C12H25Cl = C6H5C12H25 + HCl
C12H22O11 = C + H2O* =>
C12H22O11 = 12 C + 11 H2O*
FeCl3 + CH3COONa + H2O = Fe(OH)2CH3COO + CH3COOH + NaCl =>
FeCl3 + 3 CH3COONa + 2 H2O = Fe(OH)2CH3COO + 2 CH3COOH + 3 NaCl
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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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