| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 Cu(OH) + H2O
AlCl3 + Ag(NO3) = AgCl3 + Al(NO3) =>
AlCl3 + Ag(NO3) = AgCl3 + Al(NO3)
C4H9COH + Cu(OH)2 = C4H9COOH + Cu + H2O =>
C4H9COH + Cu(OH)2 = C4H9COOH + Cu + H2O
Na(OH) + P2O5 = Na3PO4 + H2O =>
6 Na(OH) + P2O5 = 2 Na3PO4 + 3 H2O
BaCl2 + HF = BaF2 + HCl =>
BaCl2 + 2 HF = BaF2 + 2 HCl
C2 = C4 =>
2 C2 = C4
C6H12O + Cr2O7 = C6H10O + Cr + H2O =>
7 C6H12O + Cr2O7 = 7 C6H10O + 2 Cr + 7 H2O
HNO2 + K2O = KNO2 + H2O =>
2 HNO2 + K2O = 2 KNO2 + H2O
AlPO4 + LiClO3 = Al(ClO3)3 + Li3PO4 =>
AlPO4 + 3 LiClO3 = Al(ClO3)3 + Li3PO4
CH4(g) + F2(g) = CF4(g) + HF(g) =>
CH4(g) + 4 F2(g) = CF4(g) + 4 HF(g)
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
BiCl3 + H2O = Bi(OH)2Cl + HCl =>
BiCl3 + 2 H2O = Bi(OH)2Cl + 2 HCl
Na2S2O3 + Cl2 = NaCl + S2O3 =>
Na2S2O3 + Cl2 = 2 NaCl + S2O3
KOH + N2O3 = KNO3 + NO + H2O =>
2 KOH + 3 N2O3 = 2 KNO3 + 4 NO + H2O
*3Fe + *4H2O = Fe3O4 + *4H2 =>
*3Fe + *4H2O = Fe3O4 + *4H2
OCl{-} + H{+} + S2O3{2-} = Cl{-} + S4O6{2-} + H2O =>
OCl{-} + 2 H{+} + 2 S2O3{2-} = Cl{-} + S4O6{2-} + H2O
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Sr + H2SO4 = SrSO4 + S + H2O =>
3 Sr + 4 H2SO4 = 3 SrSO4 + S + 4 H2O
KOH + HCI = KCI + H2O =>
KOH + HCI = KCI + H2O
Na2SO3 + HCl = NaCl + SO2(g) + H2O(l) =>
Na2SO3 + 2 HCl = 2 NaCl + SO2(g) + H2O(l)
C12H22O11(s) + O2 = CO2(s) + H2O(l) =>
C12H22O11(s) + 12 O2 = 12 CO2(s) + 11 H2O(l)
CaCO3 + HCOOH = Ca(HCOO)2 + H2O + CO2 =>
CaCO3 + 2 HCOOH = Ca(HCOO)2 + H2O + CO2
BaCrO4 + BaCl2 = BaO + Cl2 + CrCl3 =>
2 BaCrO4 + 6 BaCl2 = 8 BaO + 3 Cl2 + 2 CrCl3
Pb(NO3)2 + NaCl = NaNO3 + PbCl2 =>
Pb(NO3)2 + 2 NaCl = 2 NaNO3 + PbCl2
Ni2S3 + KI = NiI3 + K2S =>
Ni2S3 + 6 KI = 2 NiI3 + 3 K2S
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Na2B4O7 + FeCl3 = NaBO2 + Fe(BO2)3 + BCl3 =>
2 Na2B4O7 + FeCl3 = 4 NaBO2 + Fe(BO2)3 + BCl3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuCl2 + Al2(SO4)3 = Cu2(SO4)2 + AlCl3 =>
6 CuCl2 + 2 Al2(SO4)3 = 3 Cu2(SO4)2 + 4 AlCl3
Cu(aq) + NaOH(aq) = Cu(OH)2 + Na =>
Cu(aq) + 2 NaOH(aq) = Cu(OH)2 + 2 Na
H2O + S = H2 + SO4 =>
4 H2O + S = 4 H2 + SO4
HClO3 + H2O = H3ClO4 =>
HClO3 + H2O = H3ClO4
CuSO3(aq) + S = CuSO3S(s) =>
CuSO3(aq) + S = CuSO3S(s)
Ni(HCO3)2 + HCl = NiCl2 + CO2 + H2O =>
Ni(HCO3)2 + 2 HCl = NiCl2 + 2 CO2 + 2 H2O
ZnCl2 + (NH4)02S = ZnS + NH4Cl =>
ZnCl2 + (NH4)02S = ZnS + 2 NH4Cl
NaF + HOH = HNa + HFO =>
NaF + HOH = HNa + HFO
CuBr2 + NH3 = CuBr2(NH3)2 =>
CuBr2 + 2 NH3 = CuBr2(NH3)2
H{+} + MnO4{-} + Br{-} = MnO2 + BrO3{-} + H2O =>
2 H{+} + 2 MnO4{-} + Br{-} = 2 MnO2 + BrO3{-} + H2O
Au(NO3)3 = Au(NO2)3 + O2 =>
2 Au(NO3)3 = 2 Au(NO2)3 + 3 O2
Mg3(PO4) + Pb(OH)2 = Mg(OH)2 + Pb3(PO4) =>
Mg3(PO4) + 3 Pb(OH)2 = 3 Mg(OH)2 + Pb3(PO4)
K4Fe(CN)6 + K2Cr2O7 + H2SO4 = KHSO4 + Fe2(SO4)3 + Cr2(SO4)3 + KNO3 + CO2 + H2O =>
6 K4Fe(CN)6 + 61 K2Cr2O7 + 302 H2SO4 = 110 KHSO4 + 3 Fe2(SO4)3 + 61 Cr2(SO4)3 + 36 KNO3 + 36 CO2 + 247 H2O
NaClO + Na2S + H2O = NaOH + NaCl + S =>
NaClO + Na2S + H2O = 2 NaOH + NaCl + S
C2H5OH + C4H8 = C2H5OC(CH3)3 =>
C2H5OH + C4H8 = C2H5OC(CH3)3
KMnO4 + HCl = KCl + H2O + O2 + MnO2 =>
4 KMnO4 + 4 HCl = 4 KCl + 2 H2O + 3 O2 + 4 MnO2
H2SO4 + FeSO4 + KMnO4 = K2SO4 + H2O + MnSO4 + Fe2(SO4)3 =>
8 H2SO4 + 10 FeSO4 + 2 KMnO4 = K2SO4 + 8 H2O + 2 MnSO4 + 5 Fe2(SO4)3
Li2CO3(s) + CO2(g) + H2O(l) = LiHCO3(s) =>
Li2CO3(s) + CO2(g) + H2O(l) = 2 LiHCO3(s)
C3H8O3 + Cu(OH)2 = C3H6O3Cu + H2O =>
C3H8O3 + Cu(OH)2 = C3H6O3Cu + 2 H2O
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
CuCl + Na3(PO4)2 = Cu3(PO4)2 + NaCl =>
3 CuCl + Na3(PO4)2 = Cu3(PO4)2 + 3 NaCl
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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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