| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + 3 HCO3 = 2 H2O + 3 CO2 + ClO
Pb(No3)2 + NaCl(s) = PbCl2 + NaNo3 =>
Pb(No3)2 + 2 NaCl(s) = PbCl2 + 2 NaNo3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Mg(OH)2 = H2O + MgO =>
Mg(OH)2 = H2O + MgO
P + KMnO4 + H2O = H3PO4 + MnO2 + KOH =>
3 P + 5 KMnO4 + 7 H2O = 3 H3PO4 + 5 MnO2 + 5 KOH
P + KMnO4 + H2O = KH2PO4 + K2HPO4 + MnO2 =>
3 P + 5 KMnO4 + 2 H2O = KH2PO4 + 2 K2HPO4 + 5 MnO2
P + KMnO4 + H2O = MnO2 + H3PO4 + K3PO4 =>
9 P + 15 KMnO4 + 6 H2O = 15 MnO2 + 4 H3PO4 + 5 K3PO4
Mg(NO3)2 + K2CO3 = MgCO3 + KNO3 =>
Mg(NO3)2 + K2CO3 = MgCO3 + 2 KNO3
(C12H26) + O2 = CO2 + H2O =>
2(C12H26) + 37 O2 = 24 CO2 + 26 H2O
Cr2O3 + H3PO4 = Cr2(PO4)2 + H2O =>
Cr2O3 + 2 H3PO4 = Cr2(PO4)2 + 3 H2O
AgNO3 + K2Cr = Ag2Cr + KNO3 =>
2 AgNO3 + K2Cr = Ag2Cr + 2 KNO3
CH3COONa(aq) + H2O(l) = CH3COOHNa(aq) + OH(aq) =>
CH3COONa(aq) + H2O(l) = CH3COOHNa(aq) + OH(aq)
MnO2 + OH{-} + O2 = MnO4{2-} + H2O =>
2 MnO2 + 4 OH{-} + O2 = 2 MnO4{2-} + 2 H2O
Na(OH) + K(OH) + H2CO3 = NaKCO3 + H2O =>
Na(OH) + K(OH) + H2CO3 = NaKCO3 + 2 H2O
MnO4{-} + CrI2 + H2O = MnO2 + Cr(OH)3 + IO3{-} + OH{-} =>
13 MnO4{-} + 3 CrI2 + 8 H2O = 13 MnO2 + 3 Cr(OH)3 + 6 IO3{-} + 7 OH{-}
H3PO4 + Mg(OH)2 = H2O + PO4OH + Mg =>
H3PO4 + 2 Mg(OH)2 = 3 H2O + PO4OH + 2 Mg
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
Hg(ClO4) + Na2S = HgS + ClO4Na2 =>
Hg(ClO4) + Na2S = HgS + ClO4Na2
KBr + H2O2 + HNO3 = Br2 + H2O + KNO3 =>
2 KBr + H2O2 + 2 HNO3 = Br2 + 2 H2O + 2 KNO3
KNO3 + NH4CI = KCI + NH4NO3 =>
KNO3 + NH4CI = KCI + NH4NO3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Mg + FeO = MgO + Fe =>
Mg + FeO = MgO + Fe
NaS2CNEt2 + [FeCl3] = [Fe(S2CNEt2)3] + NaCl =>
3 NaS2CNEt2 + [FeCl3] = [Fe(S2CNEt2)3] + 3 NaCl
Mn + S8 = MnS =>
8 Mn + S8 = 8 MnS
Al(OH)3 + NH4NO3 + HCl = Al(NO3)3 + H2O + NH4Cl =>
Al(OH)3 + 3 NH4NO3 + 3 HCl = Al(NO3)3 + 3 H2O + 3 NH4Cl
Na2CO3 + FeCl3 + H = NaCl + FeCO3 + H2O + CO2 =>
3 Na2CO3 + 2 FeCl3 + 2 H = 6 NaCl + 2 FeCO3 + H2O + CO2
HNO3 + Cr = Cr(NO3)3 + H2O + N2O3 =>
18 HNO3 + 4 Cr = 4 Cr(NO3)3 + 9 H2O + 3 N2O3
Mg(OH)2 + H2O = MgH2 + H2O2 =>
Mg(OH)2 + 2 H2O = MgH2 + 2 H2O2
Fe(s) + CuCI2(aq) = FeCI2(aq) + Cu(s) =>
Fe(s) + CuCI2(aq) = FeCI2(aq) + Cu(s)
CoCl2 + Na3PO4 = NaCl + Co3(PO4)2 =>
3 CoCl2 + 2 Na3PO4 = 6 NaCl + Co3(PO4)2
CuBrO3 = CuBr + O2 =>
2 CuBrO3 = 2 CuBr + 3 O2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
AgNO3 + K2Cr = AgCr + K2NO3 =>
AgNO3 + K2Cr = AgCr + K2NO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
FeO = Fe + O2 =>
2 FeO = 2 Fe + O2
PbS + H2 + SO4 = PbSO4 + H2S =>
PbS + H2 + SO4 = PbSO4 + H2S
(CH2)5CHOH + O2 = H2O + CO2 =>
2(CH2)5CHOH + 17 O2 = 12 H2O + 12 CO2
HNO3 + AgNO3 = AgH(NO3)2 =>
HNO3 + AgNO3 = AgH(NO3)2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
CaCl2(aq) + K(s) = KCl(aq) + Ca(s) =>
CaCl2(aq) + 2 K(s) = 2 KCl(aq) + Ca(s)
NaClO + KClO4 = NaClO4 + KClO =>
NaClO + KClO4 = NaClO4 + KClO
C2O4 + H2O = H2C2O5 =>
C2O4 + H2O = H2C2O5
Ca(OH)2 + KCl = CaClOH + KOH =>
Ca(OH)2 + KCl = CaClOH + KOH
K2SO3 + KMnO4 + H2SO4*2H2O = K2SO4 + MnSO4 + H2O =>
5 K2SO3 + 2 KMnO4 + 3 H2SO4*2H2O = 6 K2SO4 + 2 MnSO4 + 9 H2O
HZnO + KOH = KZnO + H2O =>
HZnO + KOH = KZnO + H2O
HCl + HCO3 = CO2 + H2O + Cl2 =>
2 HCl + 2 HCO3 = 2 CO2 + 2 H2O + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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