| Équations équilibrées la veille | Équations équilibrées le lendemain |
KFO3 + 6 KI + 3 H2O = KF + 3 I2 + 6 KOH
HIO4 + NaOH = NaIO4 + H2O =>
HIO4 + NaOH = NaIO4 + H2O
Cu(C2H3O2)3 + Ca = Cu + Ca(C2H3O2)2 =>
2 Cu(C2H3O2)3 + 3 Ca = 2 Cu + 3 Ca(C2H3O2)2
CH2OHCHOHCH2OH + HNO3 = CH2ONO2CHONO2CH2ONO2 + H2O =>
CH2OHCHOHCH2OH + 3 HNO3 = CH2ONO2CHONO2CH2ONO2 + 3 H2O
KFO3 + KI + H2O = KF + I2 + KOH =>
KFO3 + 6 KI + 3 H2O = KF + 3 I2 + 6 KOH
CHCl3 + NaOH + Na2S2O8 = CO2 + Na2SO4 + HCl =>
CHCl3 + 2 NaOH + Na2S2O8 = CO2 + 2 Na2SO4 + 3 HCl
KFO3 + KI + H2O = KF + I2 + KOH =>
KFO3 + 6 KI + 3 H2O = KF + 3 I2 + 6 KOH
NiO(OH) + HCl = NiCl2 + H2O + O2 =>
4 NiO(OH) + 8 HCl = 4 NiCl2 + 6 H2O + O2
H2S = H + (S)2 =>
2 H2S = 4 H + (S)2
Cu + Na2O = CuO + Na =>
Cu + Na2O = CuO + 2 Na
P + Cl + H = Cl2PH3 =>
P + 2 Cl + 3 H = Cl2PH3
KI + Mg(NO3)2 = KMg + I(NO3)2 =>
KI + Mg(NO3)2 = KMg + I(NO3)2
H2SO4 + Na2O2 + PbS = PbSO4 + Na2SO + H2O =>
H2SO4 + Na2O2 + PbS = PbSO4 + Na2SO + H2O
CuSO4 + NaPO4 = Cu3PO4 + Na + SO4 =>
3 CuSO4 + NaPO4 = Cu3PO4 + Na + 3 SO4
H2BrO + Ca(OH)2 = CaBrO + H2O =>
H2BrO + Ca(OH)2 = CaBrO + 2 H2O
Fe(s) + HBr(aq) = H2(g) + FeBr2(aq) =>
Fe(s) + 2 HBr(aq) = H2(g) + FeBr2(aq)
V + O = VO =>
V + O = VO
K2Cr2O7 + H2C2O4*2H2O = K[Cr(C2O4)2(H2O)2]*3H2O + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(C2O4)2(H2O)2]*3H2O + 11 H2O + 6 CO2
H2SO4(aq) + Ca(OH)2(s) = CaSO4 + H2O(l) =>
H2SO4(aq) + Ca(OH)2(s) = CaSO4 + 2 H2O(l)
Al + H2SO4 = Al2SO4 + H2 =>
2 Al + H2SO4 = Al2SO4 + H2
CNS + IO3 = CN + SO4 + I =>
3 CNS + 4 IO3 = 3 CN + 3 SO4 + 4 I
C6H5COOH + Cl2 = C6H5Cl5COOH =>
2 C6H5COOH + 5 Cl2 = 2 C6H5Cl5COOH
C6H6Cl + O2 = CO2 + H2O + HCl =>
4 C6H6Cl + 29 O2 = 24 CO2 + 10 H2O + 4 HCl
CaCl2NaCl = CaClNaCl2 =>
CaCl2NaCl = CaClNaCl2
NH4Cl + H2O = NH4 + HCl + O =>
2 NH4Cl + H2O = 2 NH4 + 2 HCl + O
HClO4 + BaS = H2S + Ba(ClO4)2 =>
2 HClO4 + BaS = H2S + Ba(ClO4)2
KCH3CO2 + FeCl3 = KCl + Fe(CH3CO2)3 =>
3 KCH3CO2 + FeCl3 = 3 KCl + Fe(CH3CO2)3
SnCl4 + NH4S = SnS4 + NH4Cl =>
SnCl4 + 4 NH4S = SnS4 + 4 NH4Cl
NaEDTA + H2O = [NaEDTA]2H2O =>
2 NaEDTA + H2O = [NaEDTA]2H2O
K[Al(OH)4] + H2SO4 = K2SO4 + Al(OH)3 + H2O =>
2 K[Al(OH)4] + H2SO4 = K2SO4 + 2 Al(OH)3 + 2 H2O
Pt(NO2)4 + Sn3N4 = Sn(NO2)4 + Pt3N4 =>
3 Pt(NO2)4 + Sn3N4 = 3 Sn(NO2)4 + Pt3N4
CuSO4 + NH3 + H2O = [CuH2O(NH3)4]SO4 =>
CuSO4 + 4 NH3 + H2O = [CuH2O(NH3)4]SO4
NaClO + NH3 = NaCl + H2O + N2 =>
3 NaClO + 2 NH3 = 3 NaCl + 3 H2O + N2
C2H4O2 + Pb = Pb(C2H3O2)2 + H2 =>
2 C2H4O2 + Pb = Pb(C2H3O2)2 + H2
Ca8H18 + O2 = Ca4OH9 =>
Ca8H18 + O2 = 2 Ca4OH9
C6H6 + C2H5COCl = C9H10O + HCl =>
C6H6 + C2H5COCl = C9H10O + HCl
IO3 + C = I + CO2 =>
2 IO3 + 3 C = 2 I + 3 CO2
HNO3 + Sb2S3 = H3SbO4 + NO + SO2 + H2O =>
22 HNO3 + 3 Sb2S3 = 6 H3SbO4 + 22 NO + 9 SO2 + 2 H2O
KMnO4 + HCOH + H2O = MnO2 + HCOOH + KOH =>
2 KMnO4 + 3 HCOH + H2O = 2 MnO2 + 3 HCOOH + 2 KOH
C + KNO3 = CO2 + K2 + N2 =>
3 C + 2 KNO3 = 3 CO2 + K2 + N2
UO2 + Cr2O7 + H{+} = UO22{-} + Cr3{+} + H2O =>
40 UO2 + 117 Cr2O7 + 38 H{+} = 40 UO22{-} + 78 Cr3{+} + 19 H2O
CuO + H2SO4 = CuH2SO4 + O =>
CuO + H2SO4 = CuH2SO4 + O
Ba(OH)2 + NaH2C3O2 = NaOH + Ba(H2C3O2)2 =>
Ba(OH)2 + 2 NaH2C3O2 = 2 NaOH + Ba(H2C3O2)2
Br + C6H14 = C + BrH14 =>
Br + C6H14 = 6 C + BrH14
HClO4 + Ba(OH)2 = H3O2 + BaClO4 =>
HClO4 + Ba(OH)2 = H3O2 + BaClO4
FeSO4KOH = FeOHKSO4 =>
FeSO4KOH = FeOHKSO4
C = C2 =>
2 C = C2
C6H12O6 + KOH = KC3H5O3 + H2O =>
C6H12O6 + 2 KOH = 2 KC3H5O3 + 2 H2O
CU(s) + HCl(l) = CUCl2 + H2 =>
CU(s) + 2 HCl(l) = CUCl2 + H2
CuCl2*H2O + Fe = FeCl2 + CuH2O =>
CuCl2*H2O + Fe = FeCl2 + CuH2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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