| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5CH3 + H2SO4 = C6H4CH3SO3H + H2O
HBrO = H + Br + O2 =>
2 HBrO = 2 H + 2 Br + O2
C12H22O11 + H2O = C2H6O + CO2 =>
C12H22O11 + H2O = 4 C2H6O + 4 CO2
NaOH + NaCr(OH)4 + H2O2 = Na2CrO4 + H2O =>
2 NaOH + 2 NaCr(OH)4 + 3 H2O2 = 2 Na2CrO4 + 8 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
SiC + NF3 = SiF4 + C + N =>
3 SiC + 4 NF3 = 3 SiF4 + 3 C + 4 N
HBr + KMnO4 = H2O + Br2 + KBr + MnBr2 =>
16 HBr + 2 KMnO4 = 8 H2O + 5 Br2 + 2 KBr + 2 MnBr2
HF + OH{-} = F{-} + H2O =>
HF + OH{-} = F{-} + H2O
Al2 + HCl2 = AlCl2 + H2 =>
Al2 + 2 HCl2 = 2 AlCl2 + H2
K(s) + Br2(g) = KBr2 =>
K(s) + Br2(g) = KBr2
Na2CrO4 + H2SO4 + K2SO4 = K2Cr2O7 + Na2SO4 + H2O =>
2 Na2CrO4 + H2SO4 + K2SO4 = K2Cr2O7 + 2 Na2SO4 + H2O
CsHs + Fe = Fe(CsHs)2 =>
2 CsHs + Fe = Fe(CsHs)2
CaSO3 + HCl = CaCl + HSO3 =>
CaSO3 + HCl = CaCl + HSO3
CaCl2 + KOH = Ca[OH]2 + KCl =>
CaCl2 + 2 KOH = Ca[OH]2 + 2 KCl
BaSO4 + KCl = BaCl2 + K2SO4 =>
BaSO4 + 2 KCl = BaCl2 + K2SO4
FeS2O2 + O2 = Fe2O2 + SO2 =>
2 FeS2O2 + 3 O2 = Fe2O2 + 4 SO2
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
K3Br3 + Al(OH)3 = KOH + AlBr3 =>
K3Br3 + Al(OH)3 = 3 KOH + AlBr3
H2S + KMnO4 + H2SO4 = K2SO4 + MnO2 + H2O =>
3 H2S + 8 KMnO4 + H2SO4 = 4 K2SO4 + 8 MnO2 + 4 H2O
CuSO4(aq) + Pb(NO3)2(aq) = Cu(NO3)2 + PbSO4 =>
CuSO4(aq) + Pb(NO3)2(aq) = Cu(NO3)2 + PbSO4
CH4 + CaO2(H2O)2 = CaCO3 + H2 + H2O2 =>
2 CH4 + 2 CaO2(H2O)2 = 2 CaCO3 + 7 H2 + H2O2
NH4NO3 + H2O = NH4 + HNO3 =>
9 NH4NO3 + 3 H2O = 8 NH4 + 10 HNO3
Na2Cr2O7 + HCl = Cl2 + CrCl3 + H2O + NaCl =>
Na2Cr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3 + 7 H2O + 2 NaCl
Fe(OH)3 + NaCl = Fe2O3 + HCl + NaOH =>
2 Fe(OH)3 + 3 NaCl = Fe2O3 + 3 HCl + 3 NaOH
C6H5COOH + KOH = K7H5KO2 + CO2 + H2O =>
3 C6H5COOH + 80 KOH = 10 K7H5KO2 + 21 CO2 + 24 H2O
Na4[Pb(OH)6] + H2O2 = PbO2 + NaOH + H2O =>
Na4[Pb(OH)6] + H2O2 = PbO2 + 4 NaOH + 2 H2O
NH3 + NH4NO3 = NH4 + NH3NO3 =>
NH3 + NH4NO3 = NH4 + NH3NO3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Ca + Pb(NO3)2 = Ca(NO3) + Pb =>
2 Ca + Pb(NO3)2 = 2 Ca(NO3) + Pb
C8H118 + O2 = CO + H2O =>
2 C8H118 + 67 O2 = 16 CO + 118 H2O
Sb2S3 + HCl + HNO3 = HSbCl6 + H2SO4 + NO + H2O =>
3 Sb2S3 + 36 HCl + 28 HNO3 = 6 HSbCl6 + 9 H2SO4 + 28 NO + 20 H2O
HOH + CuCl = CuOH + HCl =>
HOH + CuCl = CuOH + HCl
KNO3 + CH3CH2OH = K2CO3 + CO2 + H2O + N2 =>
12 KNO3 + 5 CH3CH2OH = 6 K2CO3 + 4 CO2 + 15 H2O + 6 N2
NaMnO4 + NaOH = Na2MnO4 + O2 + H2O =>
4 NaMnO4 + 4 NaOH = 4 Na2MnO4 + O2 + 2 H2O
CaC2 + N = CaCN + C =>
CaC2 + N = CaCN + C
K2CrO4 + HCl = Cl + CrCl3 + KCl + H2O =>
K2CrO4 + 8 HCl = 3 Cl + CrCl3 + 2 KCl + 4 H2O
KBr + O = KO + Br =>
KBr + O = KO + Br
Fe + SnCl4 = Fe5Cl + Sn =>
20 Fe + SnCl4 = 4 Fe5Cl + Sn
Sn2(SO4)4 + NH4OH = Sn(OH)4 + (NH4)2(SO4) =>
Sn2(SO4)4 + 8 NH4OH = 2 Sn(OH)4 + 4(NH4)2(SO4)
B5H9 + O2 = B2O5 + H2O =>
2 B5H9 + 17 O2 = 5 B2O5 + 9 H2O
Co(OH)3 + HNO3 = Co(NO3)3 + H2O =>
Co(OH)3 + 3 HNO3 = Co(NO3)3 + 3 H2O
ZnCl2 + Cr = ZnCr + Cl2 =>
ZnCl2 + Cr = ZnCr + Cl2
BeCO3 + Cu2SO4 = BeSO4 + Cu2CO3 =>
BeCO3 + Cu2SO4 = BeSO4 + Cu2CO3
KS + AlP = AlS + KP =>
KS + AlP = AlS + KP
KIO3 + NaHSO3 = I2 + NaH + O3 + SO3K =>
2 KIO3 + 2 NaHSO3 = I2 + 2 NaH + 2 O3 + 2 SO3K
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
Al7Sr8 = Al2Sr + Sr =>
2 Al7Sr8 = 7 Al2Sr + 9 Sr
NO2 + C3H5(OH)3 = C3H5NO9 + N + H =>
3 NO2 + C3H5(OH)3 = C3H5NO9 + 2 N + 3 H
H2O2 + NaCN = HCN + Na + O2 =>
H2O2 + 2 NaCN = 2 HCN + 2 Na + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/17/24
Équations équilibrées sur02/16/23
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