| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3Br + HCl = CH3Cl + HBr
FeS2 + O2 + H2O = H2SO4 + Fe =>
FeS2 + 3 O2 + 2 H2O = 2 H2SO4 + Fe
As2S3 + H2O2 + NH3 = (NH4)3AsO4 + H2SO4 + H2O =>
As2S3 + 14 H2O2 + 6 NH3 = 2(NH4)3AsO4 + 3 H2SO4 + 8 H2O
HCl + CaOH = HOH + Ca + Cl =>
HCl + CaOH = HOH + Ca + Cl
Li + HNO3 = LiNO3 + NO2 + H2O =>
Li + 2 HNO3 = LiNO3 + NO2 + H2O
CH3NH2HCl + C2H3NaO2 = CH3NH2 + CH3COOH + NaCl =>
CH3NH2HCl + C2H3NaO2 = CH3NH2 + CH3COOH + NaCl
Ba(NO3)2 + Na2SO4 + H2O = BaSO4 + HNO3 + NaOH =>
Ba(NO3)2 + Na2SO4 + 2 H2O = BaSO4 + 2 HNO3 + 2 NaOH
CaCl2 + MgCl2 = CaMg + Cl =>
CaCl2 + MgCl2 = CaMg + 4 Cl
Cl2 + NaF = NaCl2 + F =>
Cl2 + NaF = NaCl2 + F
CuCl3 + Zn = Cu + ZnCl2 =>
2 CuCl3 + 3 Zn = 2 Cu + 3 ZnCl2
Na2WO4 + H2O2 = Na2WO8 + H2O =>
Na2WO4 + 4 H2O2 = Na2WO8 + 4 H2O
CH3CH2COOH + MgO = (CH3CH2COO)2Mg + H2O =>
2 CH3CH2COOH + MgO = (CH3CH2COO)2Mg + H2O
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
RbI + Br2 = RbBr + I =>
2 RbI + Br2 = 2 RbBr + 2 I
C6H4C2H5Cl + KMnO4 + H2SO4 = C6H4ClCOOH + CO2 + H2O + K2SO4 + MnSO4 =>
5 C6H4C2H5Cl + 12 KMnO4 + 18 H2SO4 = 5 C6H4ClCOOH + 5 CO2 + 28 H2O + 6 K2SO4 + 12 MnSO4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NaHCO3 + HCH3COO = NaCH3COO + H2O + CO2 =>
NaHCO3 + HCH3COO = NaCH3COO + H2O + CO2
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
CH3COOH + C2H5OH = CH3COOC6H11 + H2O =>
3 CH3COOH + 5 C2H5OH = 2 CH3COOC6H11 + 7 H2O
HNO3 + Fe = Fe(NO3)3 + NO + H2O =>
4 HNO3 + Fe = Fe(NO3)3 + NO + 2 H2O
MgSO4(aq) + NaCl(aq) = MgCl2(aq) + Na2SO4(aq) =>
MgSO4(aq) + 2 NaCl(aq) = MgCl2(aq) + Na2SO4(aq)
NaOH + FePO4 = Na3PO4 + Fe(OH)3 =>
3 NaOH + FePO4 = Na3PO4 + Fe(OH)3
H2C3H2O4NaOH = NaC3H2O4H3O =>
H2C3H2O4NaOH = NaC3H2O4H3O
H2 + NO + O2 = HNO3 =>
H2 + 2 NO + 2 O2 = 2 HNO3
Ca(H2PO4)2 + NaOH = H2O + HPO4 + Ca + Na =>
Ca(H2PO4)2 + 2 NaOH = 2 H2O + 2 HPO4 + Ca + 2 Na
CuBr2(aq) + Na3PO4(aq) = Cu3(PO4)2(s) + NaBr(aq) =>
3 CuBr2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2(s) + 6 NaBr(aq)
H2SO4(aq) + LiOH(aq) = H2O(l) + LiHSO4(aq) =>
H2SO4(aq) + LiOH(aq) = H2O(l) + LiHSO4(aq)
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
KSCN + Fe(NO3)3 = Fe(NO3)3KSCN =>
KSCN + Fe(NO3)3 = Fe(NO3)3KSCN
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H6O2 + NaHCO3 = CH3CH2COONa + CO2 + H2O =>
C3H6O2 + NaHCO3 = CH3CH2COONa + CO2 + H2O
CaO + Al2(SO4)3 + H2O = Al(OH)3 + CaSO4 =>
3 CaO + Al2(SO4)3 + 3 H2O = 2 Al(OH)3 + 3 CaSO4
Zr + Cl2 = ZrCl =>
2 Zr + Cl2 = 2 ZrCl
NaNO3 + (NH4)2SO4 = NaSO4 + NO3(NH4)2 =>
NaNO3 + (NH4)2SO4 = NaSO4 + NO3(NH4)2
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
HClO3Au(OH) = Au(ClO3)H2O =>
HClO3Au(OH) = Au(ClO3)H2O
K2SO4 + P2O5 = SO3 + KPO3 =>
K2SO4 + P2O5 = SO3 + 2 KPO3
NH4NO3 + CHCl3 = NH4Cl + HNO3 + CCl2 =>
NH4NO3 + CHCl3 = NH4Cl + HNO3 + CCl2
KMnO4(s) + HCl(ac) = KCl(s) + MnCl2(s) + Cl2(g) + H2O(l) =>
2 KMnO4(s) + 16 HCl(ac) = 2 KCl(s) + 2 MnCl2(s) + 5 Cl2(g) + 8 H2O(l)
H3PO4 + Cl2 = HClO4 + P2O3 + H2O =>
14 H3PO4 + 2 Cl2 = 4 HClO4 + 7 P2O3 + 19 H2O
KBrO3 + KBr + H2Cl = Br2 + KCl + H2O =>
2 KBrO3 + 4 KBr + 6 H2Cl = 3 Br2 + 6 KCl + 6 H2O
H2SO4 + NaOH + KOH = NaKSO4 + H2O =>
H2SO4 + NaOH + KOH = NaKSO4 + 2 H2O
FeSO4 + H2O2 + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeSO4 + H2O2 + H2SO4 = Fe2(SO4)3 + 2 H2O
C22H11O5 + O2 = CO2 + H2O =>
4 C22H11O5 + 89 O2 = 88 CO2 + 22 H2O
IO3 + SO3 = I2 + SO4 =>
2 IO3 + 6 SO3 = I2 + 6 SO4
AgNO3(aq)KCl(aq) = AgCl(s)KNO3(aq) =>
AgNO3(aq)KCl(aq) = AgCl(s)KNO3(aq)
NaClO2 + H2SO4 = ClO2 + NaCl + Na2SO4 + H2O =>
5 NaClO2 + 2 H2SO4 = 4 ClO2 + NaCl + 2 Na2SO4 + 2 H2O
CH3CH2OH + KMnO4 + H2SO4(aq) = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4(aq) = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
Na2SO3 + S8 = Na2S2O3 =>
8 Na2SO3 + S8 = 8 Na2S2O3
Fe2O3 + Ba(OH)2 = Fe(OH)3 + BaO =>
Fe2O3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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