| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + H2NO3 = CaNO3 + CO2 + H2O
AlOHSO4 = Al + OH + SO4 =>
AlOHSO4 = Al + OH + SO4
KMnO4 + HBr = Br2 + MnBr + KBr + H2O =>
KMnO4 + 8 HBr = 3 Br2 + MnBr + KBr + 4 H2O
NH4Cl(aq) + AgNO3(aq) = NH4NO3 + AgCl =>
NH4Cl(aq) + AgNO3(aq) = NH4NO3 + AgCl
CaCO3 + Au(OH)3 = Au2(CO3)3 + Ca(OH)2 =>
3 CaCO3 + 2 Au(OH)3 = Au2(CO3)3 + 3 Ca(OH)2
C5H13NO2 + O2 = CO2 + H2O + NH3 =>
2 C5H13NO2 + 13 O2 = 10 CO2 + 10 H2O + 2 NH3
Zn + H2 + SO4 = Zn(HSO4)2 =>
Zn + H2 + 2 SO4 = Zn(HSO4)2
CuCl + O2 = CuClO =>
2 CuCl + O2 = 2 CuClO
CuSCN + KLO3 + HCl = CuSO4 + KCl + HCN + LCl + H2O =>
4 CuSCN + 7 KLO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 LCl + 5 H2O
NaHCO3 + CuCl2 = CO2 + CuCO3 + H2O + NaCl =>
2 NaHCO3 + CuCl2 = CO2 + CuCO3 + H2O + 2 NaCl
Cu2SO4 + Na2CO3 = Cu2CO3 + Na2SO4 =>
Cu2SO4 + Na2CO3 = Cu2CO3 + Na2SO4
Al + KNO3 = (t)KAlO2 + Al2O3 + N2 =>
10 Al + 6 KNO3 = 6(t)KAlO2 + 2 Al2O3 + 3 N2
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
FeO + Cl2O = FeCl2 + O2 =>
FeO + Cl2O = FeCl2 + O2
KOH + Mn2O7 = KMnO4 + H2O =>
2 KOH + Mn2O7 = 2 KMnO4 + H2O
Co(NH3)6Cl2 = CoCl2 + NH3 =>
Co(NH3)6Cl2 = CoCl2 + 6 NH3
HBr + CO2 = BrCO2 + H2 =>
2 HBr + 2 CO2 = 2 BrCO2 + H2
Fe + Ai2O3 = Fe2O3 + Ai =>
2 Fe + Ai2O3 = Fe2O3 + 2 Ai
Hg(ClO4)2 + NaSO4 = Na(ClO4)2 + HgSO4 =>
Hg(ClO4)2 + NaSO4 = Na(ClO4)2 + HgSO4
Pb(NO3)2(s) + KI(s) = PbI2(s) + KNO3(s) =>
Pb(NO3)2(s) + 2 KI(s) = PbI2(s) + 2 KNO3(s)
Ag2O + NH3 = (Ag(NH3)2) + O =>
Ag2O + 4 NH3 = 2(Ag(NH3)2) + O
KI2 + H2SO4 = H2O + H2S + I2 + K2SO4 =>
8 KI2 + 5 H2SO4 = 4 H2O + H2S + 8 I2 + 4 K2SO4
KMnO4 + HBr = KBr + MnBr2 + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 KBr + 2 MnBr2 + 8 H2O + 5 Br2
Zn + CoCl3 = ZnCl2 + Co =>
3 Zn + 2 CoCl3 = 3 ZnCl2 + 2 Co
Hg2NO3 + KBr = Hg2Br + KNO3 =>
Hg2NO3 + KBr = Hg2Br + KNO3
Co + CH4 = Co(CH4) =>
Co + CH4 = Co(CH4)
HOCl + HCl = H2O + Cl2 =>
HOCl + HCl = H2O + Cl2
NH4NO3 + KOH = KNO3 + NH4OH =>
NH4NO3 + KOH = KNO3 + NH4OH
CrO(s) + O2(g) = CrO3(s) =>
CrO(s) + O2(g) = CrO3(s)
N2O3 + LiOH = N2OH + LiO3 =>
N2O3 + LiOH = N2OH + LiO3
CH3CH(CH3)COOH + CH2(OH)CH2CH3 = CH3CH(CH3)COOCH2CH2CH3 + H2O =>
CH3CH(CH3)COOH + CH2(OH)CH2CH3 = CH3CH(CH3)COOCH2CH2CH3 + H2O
Ti2SO4 + KClO3 + KOH = K2SO4 + TiO2 + KCl + H2O =>
Ti2SO4 + KClO3 + 2 KOH = K2SO4 + 2 TiO2 + KCl + H2O
H2O2 + PbS = PbSO4 + H20(water) =>
10 H2O2 + 5 PbS = 5 PbSO4 + H20(water)
H2O(heat) = H2 + O2 =>
2 H2O(heat) = 2 H2 + O2
N3PO4 + NaOH = Na3PO4 + NOH =>
N3PO4 + 3 NaOH = Na3PO4 + 3 NOH
CO2 + OH = HCO3 =>
CO2 + OH = HCO3
P + O2 = P3O5 =>
6 P + 5 O2 = 2 P3O5
KMnO4 + H2SO4 + NaC2O2 = K2SO4 + MnSO4 + Na2SO4 + CO2 + H2O =>
2 KMnO4 + 4 H2SO4 + 2 NaC2O2 = K2SO4 + 2 MnSO4 + Na2SO4 + 4 CO2 + 4 H2O
AlCl4 + NaOH = Al(OH)4 + NaCl =>
AlCl4 + 4 NaOH = Al(OH)4 + 4 NaCl
Zn2 + HBr = ZnBr2 + H2 =>
Zn2 + 4 HBr = 2 ZnBr2 + 2 H2
PbO + H2SO4 = Pb5SO8 + H2O =>
5 PbO + H2SO4 = Pb5SO8 + H2O
Al2O3 + H3Po4 = AlPo4 + H2O =>
Al2O3 + 2 H3Po4 = 2 AlPo4 + 3 H2O
Fe2SO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO2 + H2O =>
Fe2SO4 + 4 HNO3 + 2 H2SO4 = Fe2(SO4)3 + 4 NO2 + 4 H2O
C9H8O + H2O2 = CO2 + H2 =>
2 C9H8O + 17 H2O2 = 18 CO2 + 25 H2
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
KClO3 + NaI + HCl = NaCl + KCl + I2 + H2O =>
KClO3 + 6 NaI + 6 HCl = 6 NaCl + KCl + 3 I2 + 3 H2O
O6 = O1 =>
O6 = 6 O1
V2O5 + HBr = VBr5 + H2O =>
V2O5 + 10 HBr = 2 VBr5 + 5 H2O
Al2O3 + H3PO4 = Al3(PO4)3 + H2O =>
3 Al2O3 + 6 H3PO4 = 2 Al3(PO4)3 + 9 H2O
Co(NO3)2 + Na2S = CoS + Na2(NO3)2 =>
Co(NO3)2 + Na2S = CoS + Na2(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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