| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C6H5C3H7Cl + 18 KMnO4 + 27 H2SO4 = 5 C6H5COOHCl + 10 CO2 + 9 K2SO4 + 18 MnSO4 + 42 H2O
KFeO2 + HNO3 = KNO3 + Fe(NO3)3 + H2O =>
KFeO2 + 4 HNO3 = KNO3 + Fe(NO3)3 + 2 H2O
C2H5Br + NaOH = C2H4O + H2 + NaBr =>
C2H5Br + NaOH = C2H4O + H2 + NaBr
Cu + H2O + CO2 + O2 = CuCO3*Cu(OH)2 =>
2 Cu + H2O + CO2 + O2 = CuCO3*Cu(OH)2
NaHCO3 + Ca(OH)2 = CaCO3 + NaOH + H2O =>
NaHCO3 + Ca(OH)2 = CaCO3 + NaOH + H2O
W + HNO3 + HF = H2(WF8) + NO + H2O =>
W + 2 HNO3 + 8 HF = H2(WF8) + 2 NO + 4 H2O
K2Cr2O7 + HCl = K2O + Cr2O3 + H2O + Cl2 =>
K2Cr2O7 + 6 HCl = K2O + Cr2O3 + 3 H2O + 3 Cl2
NaPO3 + Cr2O3 = CrPO4 + Na3PO4 =>
3 NaPO3 + Cr2O3 = 2 CrPO4 + Na3PO4
Cu(II)FeSO4 = FeCu(II)SO4 =>
Cu(II)FeSO4 = FeCu(II)SO4
HgSFe = FeSHg =>
HgSFe = FeSHg
(NH4)2S + Al2(SO4)3 = (NH4)2(SO4) + Al2S3 =>
3(NH4)2S + Al2(SO4)3 = 3(NH4)2(SO4) + Al2S3
CuBr + KCN = Cu(CN)2 + K + Br =>
CuBr + 2 KCN = Cu(CN)2 + 2 K + Br
HNO3 + H2 = NO + H2O =>
2 HNO3 + 3 H2 = 2 NO + 4 H2O
SnSONHOH = SnOHNHSO =>
SnSONHOH = SnOHNHSO
Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2
Na(l)Cl = NaCl =>
Na(l)Cl = NaCl
H4P2O7 + NaOH = H2O + NaPO3 =>
H4P2O7 + 2 NaOH = 3 H2O + 2 NaPO3
HCNKOH = CNOHHK =>
HCNKOH = CNOHHK
FeCl3KI = FeIKCl3 =>
FeCl3KI = FeIKCl3
AgNO3(aq) + MgSO4(aq) = AgSO4(aq) + MgNO3(aq) =>
AgNO3(aq) + MgSO4(aq) = AgSO4(aq) + MgNO3(aq)
SIKOH = SIOKH =>
SIKOH = SIOKH
MgSO4FeCl2 = MgCl2FeSO4 =>
MgSO4FeCl2 = MgCl2FeSO4
B2(CO3)3 + HNO3 = B(NO3)3 + H2CO3 =>
B2(CO3)3 + 6 HNO3 = 2 B(NO3)3 + 3 H2CO3
ZnCsOH = CsZn(OH) =>
ZnCsOH = CsZn(OH)
AuCNHCl = HCNAuCl =>
AuCNHCl = HCNAuCl
CoSO4 + Al(NO3)3 = Co(NO3)2 + Al2(SO4)3 =>
3 CoSO4 + 2 Al(NO3)3 = 3 Co(NO3)2 + Al2(SO4)3
(CH3CH2OH) + O2 = (CH3COOH) + H2O =>
(CH3CH2OH) + O2 = (CH3COOH) + H2O
MgZn + HCl = MgZnCl + H2 =>
2 MgZn + 2 HCl = 2 MgZnCl + H2
Fe(NO3)3Al = FeAl(NO3)3 =>
Fe(NO3)3Al = FeAl(NO3)3
AgClNaNo3 = NaClAgNo3 =>
AgClNaNo3 = NaClAgNo3
HO + SO = H2SO3 =>
2 HO + SO = H2SO3
Ag2OH2O = HAgO =>
Ag2OH2O = 2 HAgO
Ca + H2SIO3 = CaSIO3 + H2 =>
Ca + H2SIO3 = CaSIO3 + H2
BaCO3 + Al = BaO + C + Al2O3 =>
3 BaCO3 + 4 Al = 3 BaO + 3 C + 2 Al2O3
CaOHHCO3 = CaCO3H2O =>
CaOHHCO3 = CaCO3H2O
MgZn(NO{3}){2} = ZnMg(NO{3}){2} =>
MgZn(NO{3}){2} = ZnMg(NO{3}){2}
KI + CuCl2 = CuI + I2 + KCl =>
4 KI + 2 CuCl2 = 2 CuI + I2 + 4 KCl
KOH + CuO2 = KCuO2 + H2O + O2 =>
4 KOH + 4 CuO2 = 4 KCuO2 + 2 H2O + O2
CrSi = SiCr =>
CrSi = SiCr
Cl2 + Si2 = SiCl4 =>
4 Cl2 + Si2 = 2 SiCl4
Ba(OH)2*8H2O + CO2 = BaCO3 + H2O =>
Ba(OH)2*8H2O + CO2 = BaCO3 + 9 H2O
AgCl3 + NaNO3 = AgNO3 + NaCl3 =>
AgCl3 + NaNO3 = AgNO3 + NaCl3
H2O + Mg3N2 = MgO + NH3 =>
3 H2O + Mg3N2 = 3 MgO + 2 NH3
ZnSO4*7H2O = ZnSO4 + H2O =>
ZnSO4*7H2O = ZnSO4 + 7 H2O
Cr + CuO = Cu2O + Cr2O3 =>
2 Cr + 6 CuO = 3 Cu2O + Cr2O3
CoI3 + (NH4)2S = Co2S3 + NH4I =>
2 CoI3 + 3(NH4)2S = Co2S3 + 6 NH4I
C2H4O2 + H2O = H3O + CO2 =>
C2H4O2 + 10 H2O = 8 H3O + 2 CO2
C2H4O2 + Cl2 = C2H3O2Cl + HCl =>
C2H4O2 + Cl2 = C2H3O2Cl + HCl
KOH1 + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH1 + MgSO4 = Mg(OH)2 + K2SO4
HClCuF = CuClHF =>
HClCuF = CuClHF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/11/24
Équations équilibrées sur05/11/23
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