| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgO + H2O + BaCl2 = 2 Ag + Cl2 + BaH2O3
CuSO4(aq) + Zn(s) = Cu(s) + ZnSO4(aq) =>
CuSO4(aq) + Zn(s) = Cu(s) + ZnSO4(aq)
Si12H3 + O2 = SiO2 + H2O =>
4 Si12H3 + 51 O2 = 48 SiO2 + 6 H2O
NaOH + K2Cr2O7 = Na2CrO4 + K2CrO4 + H2O =>
2 NaOH + K2Cr2O7 = Na2CrO4 + K2CrO4 + H2O
Hg2(NO3)2 + CaI2 = Ca(NO3)2 + HgI =>
Hg2(NO3)2 + CaI2 = Ca(NO3)2 + 2 HgI
FeCl3 = FeCl2 + Cl2 =>
2 FeCl3 = 2 FeCl2 + Cl2
C2H5COOC2H5 + O2 = CO2 + H2O =>
2 C2H5COOC2H5 + 13 O2 = 10 CO2 + 10 H2O
Mn + Cl = MnCl5 =>
Mn + 5 Cl = MnCl5
V3(PO4)5 + BaCO3 = Ba3(PO4)2 + V2(CO3)5 =>
2 V3(PO4)5 + 15 BaCO3 = 5 Ba3(PO4)2 + 3 V2(CO3)5
K2Cr2O7 + H2C2O4*2H2O = K[Cr(H2O)2(C2O4)2]*2H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(H2O)2(C2O4)2]*2H2O + 6 CO2 + 13 H2O
HCl + Na3PO4 = H3PO4 + NaCl =>
3 HCl + Na3PO4 = H3PO4 + 3 NaCl
C6H14 + O2 = H2O + C6H12O =>
C6H14 + O2 = H2O + C6H12O
PbS + O3 = PbSO4 =>
3 PbS + 4 O3 = 3 PbSO4
KMnO4 + C12H22O11 = K2CO3 + MnO2 + CO2 + H2O =>
16 KMnO4 + C12H22O11 = 8 K2CO3 + 16 MnO2 + 4 CO2 + 11 H2O
K + Zn(OH)2 + H2O = K[Zn(OH)4] + H2 =>
K + Zn(OH)2 + 2 H2O = K[Zn(OH)4] + H2
BeCl2 + Ag2NO3 = Ag2Cl + Be(NO3)2 =>
BeCl2 + 2 Ag2NO3 = 2 Ag2Cl + Be(NO3)2
ZnSO4 + KOH = Zn(OH)2 + K2SO4 =>
ZnSO4 + 2 KOH = Zn(OH)2 + K2SO4
Na + K2CrO4 = Na2CrO4 + K =>
2 Na + K2CrO4 = Na2CrO4 + 2 K
Cr2O7 + H2C2O4 = Cr + CO2 + H2O =>
Cr2O7 + 7 H2C2O4 = 2 Cr + 14 CO2 + 7 H2O
P{3-} + H2O = PH3 + OH{-} =>
P{3-} + 3 H2O = PH3 + 3 OH{-}
KCl2 + P = KP + Cl6 =>
3 KCl2 + 3 P = 3 KP + Cl6
KMnO4 + H2C2O4 + K2CO3 = K3Mn(C2O4)3 + H2O + CO2 =>
KMnO4 + 5 H2C2O4 + K2CO3 = K3Mn(C2O4)3 + 5 H2O + 5 CO2
H2O + HCl = H7O + Cl =>
H2O + 5 HCl = H7O + 5 Cl
C2H5OH = CH3COOC2H5 + H2 =>
2 C2H5OH = CH3COOC2H5 + 2 H2
Na(s) + FeBr3(aq) = Fe + NaBr3 =>
Na(s) + FeBr3(aq) = Fe + NaBr3
Fe2O3(s) + C = Fe(l) + CO(g) =>
Fe2O3(s) + 3 C = 2 Fe(l) + 3 CO(g)
C2H4O2 + Pb(OH)2 = H2O + Pb(C2H3O2)2 =>
2 C2H4O2 + Pb(OH)2 = 2 H2O + Pb(C2H3O2)2
Al + HCO3 = H2 + AlCO3 =>
2 Al + 2 HCO3 = H2 + 2 AlCO3
MgCl2 + Sr = MgSr + Cl =>
MgCl2 + Sr = MgSr + 2 Cl
FeO + P2O5 = Fe(PO3)2 =>
FeO + P2O5 = Fe(PO3)2
HNaO3 + HCl = NaCl + Cl2 + H2O =>
HNaO3 + 5 HCl = NaCl + 2 Cl2 + 3 H2O
H2SO4 + Na3[Co(NO2)6] = H3[Co(NO2)6] + Na2SO4 =>
3 H2SO4 + 2 Na3[Co(NO2)6] = 2 H3[Co(NO2)6] + 3 Na2SO4
CaCO3 + H3(PO4) = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3(PO4) = Ca3(PO4)2 + 3 H2CO3
Na2S2O3 + O2 = Na2O2 + S2O3 =>
Na2S2O3 + O2 = Na2O2 + S2O3
Fe{2+} + SO4{2-} + H{+} = H2S + Fe{3+} + H2O =>
8 Fe{2+} + SO4{2-} + 10 H{+} = H2S + 8 Fe{3+} + 4 H2O
C81H92O28 + O2 = CO2 + H2O =>
C81H92O28 + 90 O2 = 81 CO2 + 46 H2O
C6H14C3H8 + O2 = CO2 + H2O =>
2 C6H14C3H8 + 29 O2 = 18 CO2 + 22 H2O
NaNO2(aq) + NH4OCl(aq) = NaCl(aq) + N2O(g) + H2O(l) =>
NaNO2(aq) + NH4OCl(aq) = NaCl(aq) + N2O(g) + 2 H2O(l)
Fe(C2O4)*2H2O + K2C2O4 + H2O2 + H2C2O4 = K3Fe(C2O4)3*3H2O =>
2 Fe(C2O4)*2H2O + 3 K2C2O4 + H2O2 + H2C2O4 = 2 K3Fe(C2O4)3*3H2O
Ba(No3)2 + KCl = BaCl2 + KNo3 =>
Ba(No3)2 + 2 KCl = BaCl2 + 2 KNo3
MnSO4*7H2O + Na2CO3 = MnCO3 + Na2SO4*7H2O =>
MnSO4*7H2O + Na2CO3 = MnCO3 + Na2SO4*7H2O
Mg + HCI = Mg(HCI)2 =>
Mg + 2 HCI = Mg(HCI)2
S8(s) + Cl2(g) = SCl6(g) =>
S8(s) + 24 Cl2(g) = 8 SCl6(g)
K2SO3 + HCe = H2SO3 + KCe =>
K2SO3 + 2 HCe = H2SO3 + 2 KCe
FeSCN + Na2C2O4 = Fe(C2O4)3 + Na + SCN =>
FeSCN + 3 Na2C2O4 = Fe(C2O4)3 + 6 Na + SCN
Sr + HCl = SrCl2H2 =>
Sr + 2 HCl = SrCl2H2
Mn + HCl = H2 + MnCl7 =>
2 Mn + 14 HCl = 7 H2 + 2 MnCl7
HOH2O = H2O + OH =>
HOH2O = H2O + OH
CD(OH)2 + HNO2 = CD(NO2)2 + H2O =>
CD(OH)2 + 2 HNO2 = CD(NO2)2 + 2 H2O
CC8H18 + O2 = CO2 + H2O =>
2 CC8H18 + 27 O2 = 18 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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