| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 CO = 2 Fe + 3 CO2
S2O3{2{-})+H2O = H{+}+SO4{2-}+e =>
S2O3{2{-})+5H2O = 10 H{+}+2SO4{2-}+4e
C3H7NH2 + O2 = CO2 + H2O + N2 =>
4 C3H7NH2 + 21 O2 = 12 CO2 + 18 H2O + 2 N2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CH3CH2CHCHCH2CH3 + KMnO4 + H2O = CH3CH2CHCHCH2CH3(OH)2 + KOH + MnO2 =>
3 CH3CH2CHCHCH2CH3 + 2 KMnO4 + 4 H2O = 3 CH3CH2CHCHCH2CH3(OH)2 + 2 KOH + 2 MnO2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Mg(OH)2 + H3OCl = MgCl2 + H2O =>
Mg(OH)2 + 2 H3OCl = MgCl2 + 4 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuCl4 + NaI = CuI + NaCl4 =>
CuCl4 + NaI = CuI + NaCl4
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cu + Ni = Cu2Ni2 =>
2 Cu + 2 Ni = Cu2Ni2
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Cu2SO4 + PbO = Cu2O + PbSO4 =>
Cu2SO4 + PbO = Cu2O + PbSO4
Al + HCl = Al(Cl3)2 + H2 =>
Al + 6 HCl = Al(Cl3)2 + 3 H2
Mn2O3 + KClO3 + K2CO3 = K2MnO4 + KCl + CO2 =>
Mn2O3 + KClO3 + 2 K2CO3 = 2 K2MnO4 + KCl + 2 CO2
CuCl4 + NaI = CuI + NaCl4 =>
CuCl4 + NaI = CuI + NaCl4
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
CH3COOC6H5 + NaOH = C6H5OH + CH3COONa =>
CH3COOC6H5 + NaOH = C6H5OH + CH3COONa
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
K3Fe(CN)6 + FeCl2 = KFe[Fe(CN)6] + KCl =>
K3Fe(CN)6 + FeCl2 = KFe[Fe(CN)6] + 2 KCl
Al2O3 + MgF2 = AlF3 + MgO =>
Al2O3 + 3 MgF2 = 2 AlF3 + 3 MgO
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
FeCl2 + (NaOH) = Fe(OH)2 + NaCl =>
FeCl2 + 2(NaOH) = Fe(OH)2 + 2 NaCl
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
KF + HI = KI + HF =>
KF + HI = KI + HF
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuO + H2SO4 = SO4Cu + H2O =>
CuO + H2SO4 = SO4Cu + H2O
Mn(NO3)2 + Na2SO4 = MnSO4 + Na2(NO3)2 =>
Mn(NO3)2 + Na2SO4 = MnSO4 + Na2(NO3)2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Cr(OH)3 + HI = CrI3 + H2O =>
Cr(OH)3 + 3 HI = CrI3 + 3 H2O
K2SO4 + H3PO4 = H2SO4 + K3PO4 =>
3 K2SO4 + 2 H3PO4 = 3 H2SO4 + 2 K3PO4
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
NH3 + H2SO3 = NH3SO3 + H2 =>
NH3 + H2SO3 = NH3SO3 + H2
Si + O = Si2O =>
2 Si + O = Si2O
Cu + AgNo3 = Cu3(No3)2 + Ag =>
3 Cu + 2 AgNo3 = Cu3(No3)2 + 2 Ag
Cl2O7 + CrO = CrCl3 + O2 =>
6 Cl2O7 + 4 CrO = 4 CrCl3 + 23 O2
K + Br2 = K4Br2 =>
4 K + Br2 = K4Br2
NaCNS + KMnO4 + H2SO4 = K2SO4 + MnSO4 + NaCN + H2O =>
5 NaCNS + 6 KMnO4 + 4 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 NaCN + 4 H2O
CS2 + Cl2 = S2Cl2 + CCl2 =>
CS2 + 2 Cl2 = S2Cl2 + CCl2
Cu2(SO4)2 + Ba(NO3)2 = Ba2(SO4)2 + Cu(NO3)2 =>
Cu2(SO4)2 + 2 Ba(NO3)2 = Ba2(SO4)2 + 2 Cu(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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