| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5CH(CH3)2 + 3 Br2 = 2 C6H5CBr2(CH3)2 + 2 HBr
P4 + O = P2O6 =>
P4 + 12 O = 2 P2O6
Na2CrO4 + NaBr + H2O = NaCr2O2 + Br2 + NaOH =>
4 Na2CrO4 + 18 NaBr + 12 H2O = 2 NaCr2O2 + 9 Br2 + 24 NaOH
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C3H7COOH + Li2CO3 = C3H7COOLi + H2O + CO2 =>
2 C3H7COOH + Li2CO3 = 2 C3H7COOLi + H2O + CO2
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
NaCl + MnO2 + H2O = Cl2 + MnCl2 + NaOH =>
4 NaCl + MnO2 + 2 H2O = Cl2 + MnCl2 + 4 NaOH
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
HNO3 + Al2(SO4)3 = Al(NO3)3 + SO3 + H2O =>
6 HNO3 + Al2(SO4)3 = 2 Al(NO3)3 + 3 SO3 + 3 H2O
NaS2O4 + CuSO4 = SO2 + CuO + Na2SO4 =>
2 NaS2O4 + 2 CuSO4 = 5 SO2 + 2 CuO + Na2SO4
Fe(NO3)2 + NaF = FeF2 + NaNO3 =>
Fe(NO3)2 + 2 NaF = FeF2 + 2 NaNO3
KNO3 + S8 = KNO2 + SO2 =>
16 KNO3 + S8 = 16 KNO2 + 8 SO2
CH3COONaHCl = CH3COOHNaCl =>
CH3COONaHCl = CH3COOHNaCl
HgS + O2 = HgO + SO2 =>
2 HgS + 3 O2 = 2 HgO + 2 SO2
No2 + H2 = HNo2 =>
2 No2 + H2 = 2 HNo2
Ba(OH)2 + K2S = BaS + KOH =>
Ba(OH)2 + K2S = BaS + 2 KOH
NaI + HClO = NaIO3 + HCl =>
NaI + 3 HClO = NaIO3 + 3 HCl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Cu2S + NH3 = CuNH3 + S =>
Cu2S + 2 NH3 = 2 CuNH3 + S
Sn(OH)2 + P2O5 = Sn3(PO4)2 + H2O =>
3 Sn(OH)2 + P2O5 = Sn3(PO4)2 + 3 H2O
Pb(C2H3O2)4 + NaCO3 = Pb(CO3)2 + Na(C2H3O2)2 =>
Pb(C2H3O2)4 + 2 NaCO3 = Pb(CO3)2 + 2 Na(C2H3O2)2
Ca(CH3COO)2 + HCl = CaCl2 + CH3COOH =>
Ca(CH3COO)2 + 2 HCl = CaCl2 + 2 CH3COOH
PHCH2OH + NaMnO4 + NaOH = PHCOONa + Na2MnO4 + H2O =>
PHCH2OH + 4 NaMnO4 + 5 NaOH = PHCOONa + 4 Na2MnO4 + 4 H2O
PbSO4 + CuCO3 + H2O = CuSO4 + PbO2 + CO2 + H2 =>
PbSO4 + CuCO3 + H2O = CuSO4 + PbO2 + CO2 + H2
C3H6O2 + K2CO3 = C3H5O2K + H2O + CO2 =>
2 C3H6O2 + K2CO3 = 2 C3H5O2K + H2O + CO2
CoCl2*6H2O + NH2CH2CH2NH2*2HCl + NaOH + H2O2 = H2O + HCl + [Co(NH2CH2CH2NH2)3]Cl3*NaCl*3H2O =>
2 CoCl2*6H2O + 6 NH2CH2CH2NH2*2HCl + 2 NaOH + H2O2 = 10 H2O + 8 HCl + 2[Co(NH2CH2CH2NH2)3]Cl3*NaCl*3H2O
N2O + MnO2 + H2O = NO2 + Mn(OH)2 =>
N2O + 3 MnO2 + 3 H2O = 2 NO2 + 3 Mn(OH)2
Na2SO3 + CH3COOH = NaC2H3O2 + H2O + SO2 =>
Na2SO3 + 2 CH3COOH = 2 NaC2H3O2 + H2O + SO2
Na2S2O4 + NaMnO4 + NaCl + HCl = MnCl2 + Na2SO4 + H2O =>
5 Na2S2O4 + 6 NaMnO4 + 4 NaCl + 8 HCl = 6 MnCl2 + 10 Na2SO4 + 4 H2O
CaCl2 + Ca3(PO4)2 = Ca(PO4)2 + Ca3Cl2 =>
CaCl2 + Ca3(PO4)2 = Ca(PO4)2 + Ca3Cl2
CuSO4 + KI = KISO4 + Cu =>
CuSO4 + KI = KISO4 + Cu
FeS + Fe2O3 = FeO + S =>
FeS + Fe2O3 = 3 FeO + S
Cd + Cu(ClO3)2 = Cd(ClO3)2 + Cu =>
Cd + Cu(ClO3)2 = Cd(ClO3)2 + Cu
Au2 + H2SO4 = H2 + Au2SO4 =>
Au2 + H2SO4 = H2 + Au2SO4
Al + HCl = AlCl3 + H10 =>
10 Al + 30 HCl = 10 AlCl3 + 3 H10
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
S3 + O2 = SO =>
2 S3 + 3 O2 = 6 SO
KMnO4 + Cr2(SO3)4 + H2O = H2Cr2O7 + H2SO4 + K2SO4 + MnSO4 =>
12 KMnO4 + 5 Cr2(SO3)4 + 7 H2O = 5 H2Cr2O7 + 2 H2SO4 + 6 K2SO4 + 12 MnSO4
Y(OH)3 = Y2O3 + H2O =>
2 Y(OH)3 = Y2O3 + 3 H2O
NaSO3 + KMnO4 = NaMnO4 + KSO3 =>
NaSO3 + KMnO4 = NaMnO4 + KSO3
Bi(O)3 + H2O = BiO + OH =>
Bi(O)3 + 2 H2O = BiO + 4 OH
PO4 = P + O4 =>
PO4 = P + O4
ZnO + K2SO4 = K2O + ZnSO4 =>
ZnO + K2SO4 = K2O + ZnSO4
C2H5NH4 + HCl = C2H5NH4Cl + H2 =>
2 C2H5NH4 + 2 HCl = 2 C2H5NH4Cl + H2
In(s) + I2(s) = In2I6(s) =>
2 In(s) + 3 I2(s) = In2I6(s)
CuO + C2H4 = Cu + CO2 + H2O =>
6 CuO + C2H4 = 6 Cu + 2 CO2 + 2 H2O
KMnO4 + Cr2(SO3)4 + H2O = H2Cr2O7 + H2SO4 + K2SO4 + MnSO4 =>
12 KMnO4 + 5 Cr2(SO3)4 + 7 H2O = 5 H2Cr2O7 + 2 H2SO4 + 6 K2SO4 + 12 MnSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
PbO + HCl = H2[PbCl4] + H2O =>
PbO + 4 HCl = H2[PbCl4] + H2O
K2SO3 + HBr = KBr + H2O + SO2 =>
K2SO3 + 2 HBr = 2 KBr + H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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