| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + CaCl2 = NaCl2 + CaCl
Mn(OH)2 + NH4Cl = MnCl2 + NH4OH =>
Mn(OH)2 + 2 NH4Cl = MnCl2 + 2 NH4OH
NH3 + H2 + O = NH4OH =>
NH3 + H2 + O = NH4OH
NaCl + CaCl2 = NaCl2 + CaCl =>
NaCl + CaCl2 = NaCl2 + CaCl
NaI + O2 + H2O = I2 + NaOH =>
4 NaI + O2 + 2 H2O = 2 I2 + 4 NaOH
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
KMnO4 + Sn + KOH = MnO2 + K2SnO3 + H2O =>
4 KMnO4 + 3 Sn + 2 KOH = 4 MnO2 + 3 K2SnO3 + H2O
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
CuSO4*3Cu(OH)2 + NaOH = Cu(OH)2 + Na2(SO4) =>
CuSO4*3Cu(OH)2 + 2 NaOH = 4 Cu(OH)2 + Na2(SO4)
CuSO4*3Cu(OH)2 + NaOH = Cu(OH)2 + (Na)2SO4 =>
CuSO4*3Cu(OH)2 + 2 NaOH = 4 Cu(OH)2 + (Na)2SO4
C6H12O6(s) = C2H6O(s) + CO2(g) =>
C6H12O6(s) = 2 C2H6O(s) + 2 CO2(g)
I2 + Br2 = IBr3 =>
I2 + 3 Br2 = 2 IBr3
BaCl2(aq) + Na2SO4(aq) = Ba(SO4)(aq) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = Ba(SO4)(aq) + 2 NaCl(aq)
Ca(OH)2 + CH3CO2H = CaH2 + CH3CO2OH =>
Ca(OH)2 + 2 CH3CO2H = CaH2 + 2 CH3CO2OH
Hg2(NO3)2 + HCl = Hg(NO3)HCl =>
Hg2(NO3)2 + 2 HCl = 2 Hg(NO3)HCl
Cd + O2 = CdO =>
2 Cd + O2 = 2 CdO
(NH4)2Se + HCl = NH4Cl + H2Se =>
(NH4)2Se + 2 HCl = 2 NH4Cl + H2Se
C16H14 + O2 = CO2 + H2O =>
2 C16H14 + 39 O2 = 32 CO2 + 14 H2O
Fe(SCN)3 + NaF = Na3[FeF6] + NaSCN =>
Fe(SCN)3 + 6 NaF = Na3[FeF6] + 3 NaSCN
Mo + HNO3 = Mo2NO3 + H2O + NO2 =>
2 Mo + 2 HNO3 = Mo2NO3 + H2O + NO2
MnO4 + CO = MnO2 + CO2 =>
MnO4 + 2 CO = MnO2 + 2 CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
MnO4 + CO = Mn2O3 + CO2 =>
2 MnO4 + 5 CO = Mn2O3 + 5 CO2
Cu + NH3 + H2O + O2 = [Cu(NH3)4](OH)2 =>
2 Cu + 8 NH3 + 2 H2O + O2 = 2[Cu(NH3)4](OH)2
KOH + Cr(OH)3 + H2O2 = K2CrO4 + H2O =>
4 KOH + 2 Cr(OH)3 + 3 H2O2 = 2 K2CrO4 + 8 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Fe + Cu(ClO2) = Fe(ClO2) + Cu =>
Fe + Cu(ClO2) = Fe(ClO2) + Cu
SnCl2 + AgNO3 + NaOH = Ag + Na2[Sn(OH)6] + NaCl + NaNO3 =>
SnCl2 + 2 AgNO3 + 6 NaOH = 2 Ag + Na2[Sn(OH)6] + 2 NaCl + 2 NaNO3
NaI + O2 + H2O = I2 + NaOH =>
4 NaI + O2 + 2 H2O = 2 I2 + 4 NaOH
C6H11ON2 + O2 = CO2 + H2O + N2 =>
4 C6H11ON2 + 33 O2 = 24 CO2 + 22 H2O + 4 N2
Ca[OH]2 + Cl2 = Ca[ClO3]2 + CaCl + H2O =>
12 Ca[OH]2 + 7 Cl2 = 2 Ca[ClO3]2 + 10 CaCl + 12 H2O
C10H22 + O2 = C10H22O2 =>
C10H22 + O2 = C10H22O2
HCI = H2 + CI1 =>
2 HCI = H2 + 2 CI1
PbS + PbO = Pb + SO2 =>
PbS + 2 PbO = 3 Pb + SO2
K2Cr2O7{-2} + Pb{+2} = K2Cr2O7 + Pb(s) =>
K2Cr2O7{-2} + Pb{+2} = K2Cr2O7 + Pb(s)
HCI = H + CI =>
HCI = H + CI
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NH3*H2O = NH4OH =>
NH3*H2O = NH4OH
HCI = H + C + I =>
HCI = H + C + I
C2H5NH2Cl + NaOH = C2H5NH2OH + NaCl =>
C2H5NH2Cl + NaOH = C2H5NH2OH + NaCl
BaO + Cl2O7 = Ba(ClO4)2 =>
BaO + Cl2O7 = Ba(ClO4)2
Na(OH) + Ca(OH)2 + Cl2 = Ca(ClO)2 + NaCl + H2O =>
2 Na(OH) + Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + 2 NaCl + 2 H2O
CH2CH2 + H2O = CH3CH2OH =>
CH2CH2 + H2O = CH3CH2OH
Co(OH)3 + H2SO4 = CoSO4 + O2 + H2O =>
4 Co(OH)3 + 4 H2SO4 = 4 CoSO4 + O2 + 10 H2O
H3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(s) + H2O =>
2 H3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2(s) + 6 H2O
Al2(CO3)3 + H3PO3 = AlPO3 + H2CO3 =>
Al2(CO3)3 + 2 H3PO3 = 2 AlPO3 + 3 H2CO3
Ag + HNO3 = AgNO3 + NO2*H2O =>
Ag + 2 HNO3 = AgNO3 + NO2*H2O
PbS + HNO3 = PbSO4 + NO + H2O =>
3 PbS + 8 HNO3 = 3 PbSO4 + 8 NO + 4 H2O
CH3COOH + NH4Cl = CH3COONH4 + HCl =>
CH3COOH + NH4Cl = CH3COONH4 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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