| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + NaCl = AgCl + NaNO3
HNO3 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 HNO3 + Fe(OH)3 = Fe(NO3)3 + 3 H2O
MnO + O2 = Mn2O3 =>
4 MnO + O2 = 2 Mn2O3
CH2OH{-}CH2{-}CH2{-}CH2OH + KMnO4 + H2SO4 = HOOC{-}CH2{-}CH2{-}COOH + K2SO4 + MnSO4 + H2O =>
5 CH2OH{-}CH2{-}CH2{-}CH2OH + 4 KMnO4 + 6 H2SO4 = 5 HOOC{-}CH2{-}CH2{-}COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
NaHCo3 + NaOH = Na2Co3 + H2O =>
NaHCo3 + NaOH = Na2Co3 + H2O
H2SO3 + Mg(OH)2 = MgSO3 + H2O =>
H2SO3 + Mg(OH)2 = MgSO3 + 2 H2O
HN3 + O2 = NO3 + H2O =>
4 HN3 + 19 O2 = 12 NO3 + 2 H2O
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
C + H2O = CH + CO2 =>
5 C + 2 H2O = 4 CH + CO2
Al3 + CH3COO = (CH3COO)3Al =>
Al3 + 9 CH3COO = 3(CH3COO)3Al
Pb + Zn(ClO3)2 = Pb(ClO3)2 + Zn =>
Pb + Zn(ClO3)2 = Pb(ClO3)2 + Zn
Al + TiO2 = Al3O2 + Ti =>
3 Al + TiO2 = Al3O2 + Ti
FeCl3 + NH3H2O = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH3H2O = Fe(OH)3 + 3 NH4Cl
H2 + O = H2O =>
H2 + O = H2O
Na2Cr2O7 + SnI2 + H{+} = Cr{3+} + Sn{4+} + IO3{-} + Na{2+} + H2O =>
7 Na2Cr2O7 + 2 SnI2 + 74 H{+} = 14 Cr{3+} + 2 Sn{4+} + 4 IO3{-} + 14 Na{2+} + 37 H2O
BaOH2 + H2SO4 = H2O + BaH2SO4 =>
BaOH2 + H2SO4 = H2O + BaH2SO4
PbO(s) + O2 = Pb3O4 =>
6 PbO(s) + O2 = 2 Pb3O4
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
HCl + Mg(OH)2(l) = MgCl2 + H2O =>
2 HCl + Mg(OH)2(l) = MgCl2 + 2 H2O
H2SO4 + NH4OH = H2O + N2H8SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + N2H8SO4
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
CH3(CH2)13COONa + FeCl3 = (CH3(CH2)13COO)3Fe + NaCl =>
3 CH3(CH2)13COONa + FeCl3 = (CH3(CH2)13COO)3Fe + 3 NaCl
CH3CH2OH + KMnO4 = CH3COOH + MnO2 + KOH + H2O =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOH + 4 MnO2 + 4 KOH + H2O
CrCl2 + O2 + HCl2 = CrCl3 + H2O =>
8 CrCl2 + O2 + 4 HCl2 = 8 CrCl3 + 2 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
ZnCl2 + KOH = KCl + Zn(OH)2 =>
ZnCl2 + 2 KOH = 2 KCl + Zn(OH)2
CaCl2(aq) + KOH(aq) = Ca(OH)2 + KCl =>
CaCl2(aq) + 2 KOH(aq) = Ca(OH)2 + 2 KCl
HF(aq) + Ca(OH)2(aq) = CaF2(s) + H2O(l) =>
2 HF(aq) + Ca(OH)2(aq) = CaF2(s) + 2 H2O(l)
Na + Al(NO3)3 = Al + Na(NO3)3 =>
Na + Al(NO3)3 = Al + Na(NO3)3
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
Sb + KOH + H2O2 = K4Sb2O7 + H2O =>
2 Sb + 4 KOH + 5 H2O2 = K4Sb2O7 + 7 H2O
FeCl2 + K3FeCN6 = KFeFeCN6 + KCl =>
FeCl2 + K3FeCN6 = KFeFeCN6 + 2 KCl
Ca(NO3)2 + NH4H2PO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
10 Ca(NO3)2 + 6 NH4H2PO4 + 14 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 12 H2O
Al(No3)3 + Ba(OH)2 = Al(OH)3 + Ba(No3)2 =>
2 Al(No3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(No3)2
C + H + O2 = C8H18O =>
16 C + 36 H + O2 = 2 C8H18O
Be + H2O = Be(OH)2 + H2 =>
Be + 2 H2O = Be(OH)2 + H2
Na2[Pb(OH)4] + HNO3 = Pb(OH)2 + H2O + NaNO3 =>
Na2[Pb(OH)4] + 2 HNO3 = Pb(OH)2 + 2 H2O + 2 NaNO3
CuBr2 + HNO3 = Cu(NO3)2 + HBrO3 + H2O + NO =>
CuBr2 + 6 HNO3 = Cu(NO3)2 + 2 HBrO3 + 2 H2O + 4 NO
Ba3P2 = Ba + P3 =>
3 Ba3P2 = 9 Ba + 2 P3
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
Cr{+} + Mg = Cr + Mg{+} =>
Cr{+} + Mg = Cr + Mg{+}
NaBr + Ca = CaBr2 + Na =>
2 NaBr + Ca = CaBr2 + 2 Na
Fe(No3)2 + Ba(OH)2 = Fe(OH)2 + Ba(No3)2 =>
Fe(No3)2 + Ba(OH)2 = Fe(OH)2 + Ba(No3)2
Ca(HCO3)2 + HNO2 = Ca(NO2)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HNO2 = Ca(NO2)2 + 2 H2O + 2 CO2
BH2O = BHOH =>
BH2O = BHOH
Na2CO3 + HCI = NaCI + CO2(g) + H2O =>
Na2CO3 + 2 HCI = 2 NaCI + CO2(g) + H2O
C4H10 + O2(g) = CO2(g) + H2O =>
2 C4H10 + 13 O2(g) = 8 CO2(g) + 10 H2O
NaBr + NaBrO3 + H2SO3 = Br2 + Na2SO4 + H2O =>
4 NaBr + 2 NaBrO3 + 3 H2SO3 = 3 Br2 + 3 Na2SO4 + 3 H2O
NH4H2PO4 + NaHCO3 = Na2HPO4 + H2O + CO2 + NH3 =>
NH4H2PO4 + 2 NaHCO3 = Na2HPO4 + 2 H2O + 2 CO2 + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/13/24
Équations équilibrées sur04/12/23
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