| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaO + Fe2(SO4)3 = 3 CaSO4 + Fe2O3
Li2SO4 + H2SO4 = LiSO4 + SO2 + H2O =>
Li2SO4 + 2 H2SO4 = 2 LiSO4 + SO2 + 2 H2O
KNO3 + S + C = KSO + N2 + CO =>
2 KNO3 + 2 S + 4 C = 2 KSO + N2 + 4 CO
CaS + MgCrO4 = CaCrO4 + MgS =>
CaS + MgCrO4 = CaCrO4 + MgS
C6H5MgBr + C7H6O + H = C13H12O + MgBrO =>
6 C6H5MgBr + 19 C7H6O + 12 H = 13 C13H12O + 6 MgBrO
CaCO3 + MgCl2 = MgCO3 + CaCl2 =>
CaCO3 + MgCl2 = MgCO3 + CaCl2
As + NaBrO + NaOH = Na2AsO4 + NaBr + H2O =>
As + 3 NaBrO + 2 NaOH = Na2AsO4 + 3 NaBr + H2O
S + HNO3 = H2 + SO4 + NO =>
S + 2 HNO3 = H2 + SO4 + 2 NO
Cu(NO3)2 + Mn = Cu + Mn(NO3)2 =>
Cu(NO3)2 + Mn = Cu + Mn(NO3)2
CuOHNO3 + HNO3 = Cu(NO3)2 + H2O =>
CuOHNO3 + HNO3 = Cu(NO3)2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + 2 NaNO3(aq)
AsO2{-} + Br2 + H2O = HBr + H2AsO4{-} =>
AsO2{-} + Br2 + 2 H2O = 2 HBr + H2AsO4{-}
Cr + O1 = Cr2O3 =>
2 Cr + 3 O1 = Cr2O3
Ni(OH)2 + H2As = NiAs + H2O =>
Ni(OH)2 + H2As = NiAs + 2 H2O
Ar2 + Cl3 = Ar2Cl3 =>
Ar2 + Cl3 = Ar2Cl3
HNO3 + CaOH = Ca(NO3) + H2O =>
HNO3 + CaOH = Ca(NO3) + H2O
Na2CO3 + CoBr2 = CoCO3 + Na2Br2 =>
Na2CO3 + CoBr2 = CoCO3 + Na2Br2
Na2(SO4) + Mg = Na + Mg(SO4) =>
Na2(SO4) + Mg = 2 Na + Mg(SO4)
Fe(s) + NaOH(aq) = Na(s) + Fe(OH)3(aq) =>
Fe(s) + 3 NaOH(aq) = 3 Na(s) + Fe(OH)3(aq)
C3H6 + KMnO4 + H2O = KOH + MnO2 + C3O2H8 =>
3 C3H6 + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 C3O2H8
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H3So4(aq) + KOH(aq) = H2O(l) + K3So4(aq) =>
H3So4(aq) + 3 KOH(aq) = 3 H2O(l) + K3So4(aq)
C8H14 + O3 = CO2 + H2O =>
3 C8H14 + 23 O3 = 24 CO2 + 21 H2O
C8H11 + KMnO4 + H2SO4 = C8H6O4 + MnSO4 + K2SO4 + H2O =>
10 C8H11 + 26 KMnO4 + 39 H2SO4 = 10 C8H6O4 + 26 MnSO4 + 13 K2SO4 + 64 H2O
(Fe3)Fe + Cu(NO3)2 = Cu + Fe(NO3)3 =>
(Fe3)Fe + 6 Cu(NO3)2 = 6 Cu + 4 Fe(NO3)3
NH4SO4 + AgCl = NH4Cl + AgSO4 =>
NH4SO4 + AgCl = NH4Cl + AgSO4
Al + H2O + OH{-} = [Al(OH)6]{3-} + H2 =>
2 Al + 6 H2O + 6 OH{-} = 2[Al(OH)6]{3-} + 3 H2
C24H48O2 + NaOH = NaC12H23O2 + C12H26O =>
C24H48O2 + NaOH = NaC12H23O2 + C12H26O
Na + KNO3 = Na2O + K + N =>
6 Na + KNO3 = 3 Na2O + K + N
K2Cr2O7 + NaOHKCl = H2O + K2CrO4 + NaCl =>
K2Cr2O7 + 2 NaOHKCl = H2O + 2 K2CrO4 + 2 NaCl
MgO + C2H5OH = Mg(OH)2 + C3H7 + COO =>
15 MgO + 19 C2H5OH = 15 Mg(OH)2 + 12 C3H7 + 2 COO
C + O2 = CO2 =>
C + O2 = CO2
H2SO4 + HCl = H2S + Cl2 + H2O =>
H2SO4 + 8 HCl = H2S + 4 Cl2 + 4 H2O
O + N = N6O =>
O + 6 N = N6O
Pb(NO3)2 = PbO + N2(O2)2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 2 N2(O2)2 + O2
Sn(ClO4)2 + Al2(ClO3)3 = SnClO3 + Al(ClO4)3 =>
3 Sn(ClO4)2 + Al2(ClO3)3 = 3 SnClO3 + 2 Al(ClO4)3
Fe + HClO3 = H2 + Fe(ClO3)3 =>
2 Fe + 6 HClO3 = 3 H2 + 2 Fe(ClO3)3
Mg + PO4 = Mg3(PO4) =>
3 Mg + PO4 = Mg3(PO4)
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Li3(Po4) + NaBr = Na3(Po4) + LiBr =>
Li3(Po4) + 3 NaBr = Na3(Po4) + 3 LiBr
NaNO2 + H2O = NaOH + HNO2 =>
NaNO2 + H2O = NaOH + HNO2
H2SO3 + Pb(OH)4 = PbSO4 + H2O =>
H2SO3 + Pb(OH)4 = PbSO4 + 3 H2O
RhO3 = RhO + O2 =>
RhO3 = RhO + O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
PBr5 = P + Br2 =>
2 PBr5 = 2 P + 5 Br2
KAl(SO4)2 + KOH = Al(OH)3 + K2SO4 =>
KAl(SO4)2 + 3 KOH = Al(OH)3 + 2 K2SO4
CH4 + O2 = (CO)2 + H2O =>
2 CH4 + 3 O2 = (CO)2 + 4 H2O
KCI(s) + O2(g) = KCIO3 =>
2 KCI(s) + 3 O2(g) = 2 KCIO3
HNO2 + Mg(OH)2 = Mg(NO2)2 + H2O =>
2 HNO2 + Mg(OH)2 = Mg(NO2)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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