| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CO2K + H3 = C2H6 + KO2
Mn + C9H7NO = Mn(C9H6NO)2 + H2 =>
Mn + 2 C9H7NO = Mn(C9H6NO)2 + H2
Ca3(Po4)2 + NaOH = Ca(OH)2 + Na3Po4 =>
Ca3(Po4)2 + 6 NaOH = 3 Ca(OH)2 + 2 Na3Po4
(NH4)2CO3 + MgBr2 = MgCO3 + (NH4)Br =>
(NH4)2CO3 + MgBr2 = MgCO3 + 2(NH4)Br
Al(NO3)03 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)03 + 3 NaOH = Al(OH)3 + 3 NaNO3
(NH4)2CO3 + LiOH = (NH4)OH + Li2CO3 =>
(NH4)2CO3 + 2 LiOH = 2(NH4)OH + Li2CO3
NH4NO3 + H3PO4 = NH4PO4 + HNO3 + H2O =>
3 NH4NO3 + 4 H3PO4 = 4 NH4PO4 + 2 HNO3 + 3 H2O
H2CO3 + Zn(OH)2 = Zn(CO3) + H2O =>
H2CO3 + Zn(OH)2 = Zn(CO3) + 2 H2O
Al(OH)3 + H2C2O4 + K2C2O4 = K3(Al(C2O4)3) + H2O =>
2 Al(OH)3 + 3 H2C2O4 + 3 K2C2O4 = 2 K3(Al(C2O4)3) + 6 H2O
MnO4{-} + H2C2O4 + H{+} = Mn2{+} + CO2 + H2O =>
4 MnO4{-} + 13 H2C2O4 + 6 H{+} = 2 Mn2{+} + 26 CO2 + 16 H2O
Cu(BO2)2 + NaBO2 + C = CuBO2 + Na2B4O7 + CO =>
2 Cu(BO2)2 + 2 NaBO2 + C = 2 CuBO2 + Na2B4O7 + CO
FeO(s) + HCl(aq) = FeCl2 + H2O(l) =>
FeO(s) + 2 HCl(aq) = FeCl2 + H2O(l)
SrSO4 + (NH4)HCO3 = SrCO3 + (NH4)2SO4 + CO2 + H2O =>
SrSO4 + 2(NH4)HCO3 = SrCO3 + (NH4)2SO4 + CO2 + H2O
HNO3 + Br = BrNO3 + H2 =>
2 HNO3 + 2 Br = 2 BrNO3 + H2
NaOH + Ba(NO3)2 = Ba(OH)2 + Na(NO3) =>
2 NaOH + Ba(NO3)2 = Ba(OH)2 + 2 Na(NO3)
K(s) + H2O(g) + O2(g) + CO2(g) = KHCO3 =>
4 K(s) + 2 H2O(g) + O2(g) + 4 CO2(g) = 4 KHCO3
Fe + Cu(OH)2 = Fe(OH)3 + Cu =>
2 Fe + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 Cu
H3PO4 + CrO3 = CrPO4 + OH =>
H3PO4 + CrO3 = CrPO4 + 3 OH
Mg(NO3)2(aq) + KOH(aq) = Mg(OH)2 + K(NO3) =>
Mg(NO3)2(aq) + 2 KOH(aq) = Mg(OH)2 + 2 K(NO3)
HNO2 = HNO + O =>
HNO2 = HNO + O
NaCrO4 + Fe(NO3)3 = Fe(CrO4)3 + NaNO3 =>
3 NaCrO4 + Fe(NO3)3 = Fe(CrO4)3 + 3 NaNO3
NaOH + SO2 = NaO2 + OHS =>
NaOH + SO2 = NaO2 + OHS
KH + CaCl2 = KCl + CaH2 =>
2 KH + CaCl2 = 2 KCl + CaH2
Cr2(SO4)3 + H3PO4 = CrPO4 + H2SO4 =>
Cr2(SO4)3 + 2 H3PO4 = 2 CrPO4 + 3 H2SO4
Zn(OH)2 + H2CO3 = Zn2(CO3)2 + H2O =>
2 Zn(OH)2 + 2 H2CO3 = Zn2(CO3)2 + 4 H2O
KMnO4 + H2SO4 = K2SO4 + MnO + H2O + O3 =>
6 KMnO4 + 3 H2SO4 = 3 K2SO4 + 6 MnO + 3 H2O + 5 O3
Cr2(SO4)3 + H3PO4 = CrPO4 + H2SO4 =>
Cr2(SO4)3 + 2 H3PO4 = 2 CrPO4 + 3 H2SO4
H{+} + Fe + C2HCl3 = Fe{2+} + C2H4 + Cl{-} =>
3 H{+} + 3 Fe + C2HCl3 = 3 Fe{2+} + C2H4 + 3 Cl{-}
Pb(OH)3 + Na = Pb + NaOH =>
Pb(OH)3 + 3 Na = Pb + 3 NaOH
NH3 + Ag = Ag(NH3) =>
NH3 + Ag = Ag(NH3)
FeOCr2O3 + K2CO + O2 = K2CrO + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO + 3 O2 = 8 K2CrO + 8 CO2 + 2 Fe2O3
Cr(OH)3 + P2O5 = CrPO4 + H2O =>
2 Cr(OH)3 + P2O5 = 2 CrPO4 + 3 H2O
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Zn(NO3)2 + KOH = Zn(OH)2 + KNO3 =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 KNO3
(NH4)2SO4 + O2 = H2SO4 + HNO3 + H2O =>
(NH4)2SO4 + 4 O2 = H2SO4 + 2 HNO3 + 2 H2O
CuSO4 + NaS = CuS + NaSO4 =>
CuSO4 + NaS = CuS + NaSO4
SiO2 + Na2SO3 = Na2SiO3 + SO2 =>
SiO2 + Na2SO3 = Na2SiO3 + SO2
KNO3 + S8 = K2SO4 + NO =>
16 KNO3 + S8 = 8 K2SO4 + 16 NO
CaCl2 + K2SO4 = KCl + Ca2(SO4)2 =>
2 CaCl2 + 2 K2SO4 = 4 KCl + Ca2(SO4)2
C6H5COCl + (CH3)2NH = C9H11NO + (CH3)2NH2Cl =>
C6H5COCl + 2(CH3)2NH = C9H11NO + (CH3)2NH2Cl
SO3CuO = CuSO4 =>
SO3CuO = CuSO4
K3PO4(aq) + MgCl2(aq) = KCl(aq) + Mg3(PO4)2(s) =>
2 K3PO4(aq) + 3 MgCl2(aq) = 6 KCl(aq) + Mg3(PO4)2(s)
K2UO4 + PH3 + HCl = UCl2 + H3PO4 + KCl + H2O =>
2 K2UO4 + PH3 + 8 HCl = 2 UCl2 + H3PO4 + 4 KCl + 4 H2O
CoCl2 + BaCl2 = BaCo + Cl =>
CoCl2 + BaCl2 = BaCo + 4 Cl
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
VO{2+} + H + H{+} = V{3+} + H2O =>
VO{2+} + H + H{+} = V{3+} + H2O
C3H8O + H2O = C3H10O2 =>
C3H8O + H2O = C3H10O2
(NH4)3PO4(aq) + AlCl3(aq) = AlPO4(s) + NH4Cl(aq) =>
(NH4)3PO4(aq) + AlCl3(aq) = AlPO4(s) + 3 NH4Cl(aq)
CaO + Al2O3 = Ca(AlO2)2 =>
CaO + Al2O3 = Ca(AlO2)2
K2UO4 + PH3 + HCl = UCl2 + H3PO4 + KCl + H2O =>
2 K2UO4 + PH3 + 8 HCl = 2 UCl2 + H3PO4 + 4 KCl + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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