| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + H2O = NaOH + ClH
Fe + H2O = FeO + H =>
Fe + H2O = FeO + 2 H
SO3 + BaO = SBa + O =>
SO3 + BaO = SBa + 4 O
H3(PO4) + Ba(OH)2 = Ba3(PO4)2 + HOH =>
2 H3(PO4) + 3 Ba(OH)2 = Ba3(PO4)2 + 6 HOH
BaCl{2}(aq) + CuSO{4} = BaSO{4}(S) + CuCl{2}(aq) =>
BaCl{2}(aq) + CuSO{4} = BaSO{4}(S) + CuCl{2}(aq)
Ba3P2 + H2SO4 = BaSO4 + PH3 =>
Ba3P2 + 3 H2SO4 = 3 BaSO4 + 2 PH3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
[Co(H20)6]Cl2 + NH4Cl + NH4OH + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2[Co(H20)6]Cl2 + 2 NH4Cl + 8 NH4OH + 121 H2O2 = 2[Co(NH3)5Cl]Cl2 + 250 H2O
NiSO4 + MgCl2 = NiCl2 + MgSO4 =>
NiSO4 + MgCl2 = NiCl2 + MgSO4
Hg2(NO3)2(aq) + NaOH(aq) = Hg2O(s) + H2O(aq) + NaNO3(aq) =>
Hg2(NO3)2(aq) + 2 NaOH(aq) = Hg2O(s) + H2O(aq) + 2 NaNO3(aq)
C3H503N + O2 = CO2 + H2O + NO2 =>
4 C3H503N + 519 O2 = 12 CO2 + 1006 H2O + 4 NO2
MgS + Al1Cl3 = MgCl2 + Al2S3 =>
3 MgS + 2 Al1Cl3 = 3 MgCl2 + Al2S3
HMnO4 + HNO2 = MnNO3 + HNO3 + H2O =>
HMnO4 + 3 HNO2 = MnNO3 + 2 HNO3 + H2O
C6H12O6 + NaClO2 = CO2 + H2O + NaCl =>
C6H12O6 + 6 NaClO2 = 6 CO2 + 6 H2O + 6 NaCl
V(OH)5 + H2SO4 = V(SO4)5 + H3O =>
V(OH)5 + 5 H2SO4 = V(SO4)5 + 5 H3O
LiOH(s) + CO2(g) = Li2CO3(s) + H2O(l) =>
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O(l)
C18H32O2 + KMnO4 + H2O = C18H36O6 + MnO2 + KOH =>
3 C18H32O2 + 4 KMnO4 + 8 H2O = 3 C18H36O6 + 4 MnO2 + 4 KOH
Al2(SO4)3 + H2O + Na2S = Al(OH) + NaSO4 + SO2 =>
6 Al2(SO4)3 + 6 H2O + 5 Na2S = 12 Al(OH) + 10 NaSO4 + 13 SO2
H2SO4 + Ni = SO2 + NiSO4 + H2O =>
2 H2SO4 + Ni = SO2 + NiSO4 + 2 H2O
KOH + HNO = KNO + H2O =>
KOH + HNO = KNO + H2O
calciumhydroxide + carbondioxide = calciumcarbonate + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H3PO4 + FeCl2 = Fe(PO4) + HCl + H2 =>
2 H3PO4 + 2 FeCl2 = 2 Fe(PO4) + 4 HCl + H2
Cu + BrO = CuBrO =>
Cu + BrO = CuBrO
Li2SO3 + Mg2(CO3)2 = Li2CO3 + Mg2(SO3)2 =>
2 Li2SO3 + Mg2(CO3)2 = 2 Li2CO3 + Mg2(SO3)2
C14H14NO4PS + H2O2 = CO2 + H2O + HNO3 + H3PO4 + H2SO4 =>
C14H14NO4PS + 39 H2O2 = 14 CO2 + 43 H2O + HNO3 + H3PO4 + H2SO4
CuC2O4 + Ca(NO3)2 = Cu(NO3)2 + Ca(C2O4) =>
CuC2O4 + Ca(NO3)2 = Cu(NO3)2 + Ca(C2O4)
Pb(ClO3)3 = PbCl3 + O2 =>
2 Pb(ClO3)3 = 2 PbCl3 + 9 O2
VO2{+} + H + H{+} = V{2+} + H2O =>
VO2{+} + 3 H + H{+} = V{2+} + 2 H2O
NH4(OH)2 + HNO3 = NH4NO3 + H2O =>
8 NH4(OH)2 + 6 HNO3 = 7 NH4NO3 + 13 H2O
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(i) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(i)
H2SO4 + Sn = SnSO4 + H2O + SO =>
3 H2SO4 + 2 Sn = 2 SnSO4 + 3 H2O + SO
Al + LiOH = Al(OH)3 + Li =>
Al + 3 LiOH = Al(OH)3 + 3 Li
COF2 + F2 = COF4 =>
COF2 + F2 = COF4
Hg2(C2H3O2)2(aq) + KCl(aq) = Hg2Cl2(s) + KC2H3O2(aq) =>
Hg2(C2H3O2)2(aq) + 2 KCl(aq) = Hg2Cl2(s) + 2 KC2H3O2(aq)
Cr(C2H3O2)3 + K2CO3 = K(C2H3O2) + Cr2(CO3)3 =>
2 Cr(C2H3O2)3 + 3 K2CO3 = 6 K(C2H3O2) + Cr2(CO3)3
KMnO4 + CH3CHO + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
6 KMnO4 + 5 CH3CHO + 9 H2SO4 = 10 HCOOH + 3 K2SO4 + 6 MnSO4 + 9 H2O
MgS + N = MgN + S =>
MgS + N = MgN + S
NaClO3 = NaCl + O8 =>
8 NaClO3 = 8 NaCl + 3 O8
C6H5OH + HOH = C6H5(OH)2 + H2 =>
2 C6H5OH + 2 HOH = 2 C6H5(OH)2 + H2
CH3CH2OH + CuO = CH3CHO + HOH + Cu =>
CH3CH2OH + CuO = CH3CHO + HOH + Cu
KMnO4 + KCl = KClO3 + KMnO2 =>
3 KMnO4 + 2 KCl = 2 KClO3 + 3 KMnO2
C6H6 + Br2 = H + C6Br12 =>
C6H6 + 6 Br2 = 6 H + C6Br12
Na2CO3 + Cr2O3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
2 Na2CO3 + Cr2O3 + 3 KNO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2
Cu + H2SO4(sol) = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4(sol) = CuSO4 + 2 H2O + SO2
Zn(OH)2 + NH3 = Zn(NH3)4 + OH =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4 + 2 OH
PO4 + Pb(NO3)2 = NO3 + Pb(PO4)2 =>
2 PO4 + Pb(NO3)2 = 2 NO3 + Pb(PO4)2
Ca + HNO3 = Ca(NO3)2 + NH4(NO)3 + H2O =>
9 Ca + 22 HNO3 = 9 Ca(NO3)2 + NH4(NO)3 + 9 H2O
AlCl3 + Na2CO3 = NaAlO2 + NaCl + CO2 =>
AlCl3 + 2 Na2CO3 = NaAlO2 + 3 NaCl + 2 CO2
Fe2O3 + Na2O = Fe2O4 + Na =>
Fe2O3 + Na2O = Fe2O4 + 2 Na
Mg + Mn + Cr + Sn = Mg40Mn7Cr3Sn80 =>
40 Mg + 7 Mn + 3 Cr + 80 Sn = Mg40Mn7Cr3Sn80
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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