| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl2 + 2 Na(OH)2 = H2O + 2 NaCl + 3 OH
C3H8O3 + H3PO4 + Mn(CO)3 + H2O = C3H7MnO6P*2H2O + CO2 =>
3 C3H8O3 + 7 H3PO4 + 7 Mn(CO)3 + 16 H2O = 7 C3H7MnO6P*2H2O + 9 CO2
CoCO3 + Na = CoNa + CO3 =>
CoCO3 + Na = CoNa + CO3
W + CoO = WO2 + Co3W =>
5 W + 6 CoO = 3 WO2 + 2 Co3W
H2S + Ag(NO3) = H(NO3) + Ag2S =>
H2S + 2 Ag(NO3) = 2 H(NO3) + Ag2S
A1Br3 = Br2 + A1 =>
2 A1Br3 = 3 Br2 + 2 A1
Ti4C7 + AlN2 = Ti3N7 + Al4C6 =>
6 Ti4C7 + 28 AlN2 = 8 Ti3N7 + 7 Al4C6
KC6 + CoO2 = C6 + KCoO2 =>
KC6 + CoO2 = C6 + KCoO2
NaCl + MnO2 + H2SO4 = NaHSO4 + MnSO4 + H2O + Cl =>
2 NaCl + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + 2 H2O + 2 Cl
C25H30N4O9S2 + HCl = H2O + C25H29N4O8S2Cl =>
C25H30N4O9S2 + HCl = H2O + C25H29N4O8S2Cl
Al3 + HCl3 = Al(Cl)3 + H1 =>
Al3 + 3 HCl3 = 3 Al(Cl)3 + 3 H1
MgSO4O = MgO + SO4 =>
MgSO4O = MgO + SO4
PbCl2 + NaOH = NaCl + PbO2 + H2 =>
PbCl2 + 2 NaOH = 2 NaCl + PbO2 + H2
Hg(No3)2 + Nh4SCN = Hg(SCN)2 + Nh4No3 =>
Hg(No3)2 + 2 Nh4SCN = Hg(SCN)2 + 2 Nh4No3
Sn2{+} + Hg2Cl2 + Cl{-} = Hg + SnCl =>
2 Sn2{+} + Hg2Cl2 + 2 Cl{-} = 2 Hg + 4 SnCl
NH3 + Cl2 + Na(OH) = N2H4 + NaCl + H2O =>
2 NH3 + Cl2 + 2 Na(OH) = N2H4 + 2 NaCl + 2 H2O
Cu + (PO4)Ag = Cu3(PO4)2 + Ag =>
3 Cu + 2(PO4)Ag = Cu3(PO4)2 + 2 Ag
Na2S4O3 + Al + HCl = AlCl3 + H2S + NaCl + H2O =>
Na2S4O3 + 4 Al + 14 HCl = 4 AlCl3 + 4 H2S + 2 NaCl + 3 H2O
CH3CHO + O2 = CO2H2O =>
2 CH3CHO + 5 O2 = 4 CO2H2O
HNO3 + Zn = NH3 + H2O + Zn2NO3 =>
9 HNO3 + 16 Zn = NH3 + 3 H2O + 8 Zn2NO3
C3H8O3 + H3PO4 + Mn(CO)3 + H2O = C3H7MnO6P*3H2O + CO2 =>
3 C3H8O3 + 7 H3PO4 + 7 Mn(CO)3 + 23 H2O = 7 C3H7MnO6P*3H2O + 9 CO2
CoSO4 + NaOH + C8H16O2 = C16H30CoO4 + Na2SO4 + H2O =>
CoSO4 + 2 NaOH + 2 C8H16O2 = C16H30CoO4 + Na2SO4 + 2 H2O
C9HO + O2 = C2O + HO =>
4 C9HO + 9 O2 = 18 C2O + 4 HO
C9H29 + O2 = CO2 + H2O =>
4 C9H29 + 65 O2 = 36 CO2 + 58 H2O
C3H6O + AlCl3 = C3H5ClO + HCl + AlCl =>
C3H6O + AlCl3 = C3H5ClO + HCl + AlCl
SrS(aq) + NiI2(aq) = SrI2(aq) + NiS(s) =>
SrS(aq) + NiI2(aq) = SrI2(aq) + NiS(s)
CuCl2(ag) + (NH4)3PO4(ag) = Cu3(PO4)2 + NH4Cl =>
3 CuCl2(ag) + 2(NH4)3PO4(ag) = Cu3(PO4)2 + 6 NH4Cl
(CCl3COO)3La + H2O = La2O3 + CHCl3 + CO2 =>
2(CCl3COO)3La + 3 H2O = La2O3 + 6 CHCl3 + 6 CO2
C3H6 + H2SO4 = C9H2 + H2O + S =>
9 C3H6 + 8 H2SO4 = 3 C9H2 + 32 H2O + 8 S
C7H8O + O2 = C7O + H2O =>
C7H8O + 2 O2 = C7O + 4 H2O
C10H22 + OH = C3H7OH + C7H14 =>
7 C10H22 + 14 OH = 14 C3H7OH + 4 C7H14
CaCO2 + CO2 = CaCO3 + CO =>
CaCO2 + CO2 = CaCO3 + CO
HC3H6 + O2 = CO2 + H2O =>
4 HC3H6 + 19 O2 = 12 CO2 + 14 H2O
S + NaNO3 + NaOH = Na2SO4 + NaNO2 + H2O =>
S + 3 NaNO3 + 2 NaOH = Na2SO4 + 3 NaNO2 + H2O
Fe + CO = Fe(CO)5 =>
Fe + 5 CO = Fe(CO)5
KOH(aq) + Pb(NO3)2 = KNO3 + Pb(OH)2(s) =>
2 KOH(aq) + Pb(NO3)2 = 2 KNO3 + Pb(OH)2(s)
H2PO2 + OH = H3PO4 + H2O =>
H2PO2 + 3 OH = H3PO4 + H2O
Zn(OH)2 + Zn(NO3)2 = HNO3 + ZnO =>
Zn(OH)2 + Zn(NO3)2 = 2 HNO3 + 2 ZnO
CuCl2*2H2O + KI = K[CuCl2*2H2O]Cl2 + I + Cu + H2O =>
2 CuCl2*2H2O + KI = K[CuCl2*2H2O]Cl2 + I + Cu + 2 H2O
AlCl3(s) + NaOH(aq) = Al(OH)3(s) + NaCl =>
AlCl3(s) + 3 NaOH(aq) = Al(OH)3(s) + 3 NaCl
K2CO3 + Ca(Cl)2 = KCl + CaCO3 =>
K2CO3 + Ca(Cl)2 = 2 KCl + CaCO3
Ca(CH3COO)2 + NaOH = OH + CaNa + (CH3COO)2 =>
Ca(CH3COO)2 + NaOH = OH + CaNa + (CH3COO)2
CaCl2O2 + HCl = Cl2 + CaCl2 + H2O =>
CaCl2O2 + 4 HCl = 2 Cl2 + CaCl2 + 2 H2O
Fe2O3 + CH4 = Fe3O4 + CO2 + H2O =>
12 Fe2O3 + CH4 = 8 Fe3O4 + CO2 + 2 H2O
Fe(NO3) + Na(I) = Fe(I) + NaNO3 =>
Fe(NO3) + Na(I) = Fe(I) + NaNO3
PCl5 + KNO2 = POCl3 + KCl + NOCl =>
PCl5 + KNO2 = POCl3 + KCl + NOCl
(H2SO3) + OH = SO3 + H2O =>
(H2SO3) + 2 OH = SO3 + 2 H2O
Fe2S3 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
Fe2S3 + 12 H2SO4 = Fe2(SO4)3 + 12 SO2 + 12 H2O
AgSCN = Ag + S + C + N =>
AgSCN = Ag + S + C + N
KBrO3 + MnO2 = KMn + BrO + O2 =>
KBrO3 + MnO2 = KMn + BrO + 2 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/25
Équations équilibrées sur04/19/24
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