| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + Fe2O3 = 3 CuO + 2 Fe
NH4CL + NANO2 = N2 + H2O + NACL =>
NH4CL + NANO2 = N2 + 2 H2O + NACL
Zn(OH)2 + HBr = ZnBr2 + H2O =>
Zn(OH)2 + 2 HBr = ZnBr2 + 2 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Cu2SO4 + Zn = ZnSO4 + Cu =>
Cu2SO4 + Zn = ZnSO4 + 2 Cu
Mg + CuSO4 = Cu + MgSO4 =>
Mg + CuSO4 = Cu + MgSO4
PH3 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
5 PH3 + 8 KMnO4 + 12 H2SO4 = 5 H3PO4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Cu(No3)2 + Zn = Cu + ZnNo3 =>
Cu(No3)2 + 2 Zn = Cu + 2 ZnNo3
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Li + PtF2 = F + LiPt =>
Li + PtF2 = 2 F + LiPt
K2CO3 + HCl = KCl + H2CO3 =>
K2CO3 + 2 HCl = 2 KCl + H2CO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2 + S = H2S =>
H2 + S = H2S
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
Cu + O2 + N2 = Cu2ON =>
4 Cu + O2 + N2 = 2 Cu2ON
NH3*H2O + Br2 = NH4Br + N2 + H2O =>
8 NH3*H2O + 3 Br2 = 6 NH4Br + N2 + 8 H2O
S + O2 = SO2 =>
S + O2 = SO2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Al2(SO4)3 + NaOH(aq) = Al(OH)3(s) + Na2SO4(s) =>
Al2(SO4)3 + 6 NaOH(aq) = 2 Al(OH)3(s) + 3 Na2SO4(s)
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
H2 + Br2 = HBr2 =>
H2 + 2 Br2 = 2 HBr2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C + H2SO4 = CO2 + SO2 + H20 =>
10 C + 10 H2SO4 = 10 CO2 + 10 SO2 + H20
Al2(SO4)3 + NaOH(aq) = Al(OH)3(s) + Na2SO4(s) =>
Al2(SO4)3 + 6 NaOH(aq) = 2 Al(OH)3(s) + 3 Na2SO4(s)
Mg + FeSO4 = Fe + MgSO4 =>
Mg + FeSO4 = Fe + MgSO4
SO2 + H2S = S8 + H2O =>
8 SO2 + 16 H2S = 3 S8 + 16 H2O
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NaCl + Pb(NO3)2 = NaNO3 + PbCl2 =>
2 NaCl + Pb(NO3)2 = 2 NaNO3 + PbCl2
NAH + H2O = NAOH + H2 =>
NAH + H2O = NAOH + H2
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Al2(SO4)3 + NaOH(aq) = Al(OH)3(s) + Na2SO4(s) =>
Al2(SO4)3 + 6 NaOH(aq) = 2 Al(OH)3(s) + 3 Na2SO4(s)
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
HClO + KI = KCl + I2 + KOH =>
HClO + 2 KI = KCl + I2 + KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/17
Équations équilibrées sur03/01/16
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