| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12 = 3 C2H4
Cr2(SO4)3 + (NH4)2S = Cr2S3 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2S = Cr2S3 + 3(NH4)2SO4
PbCrO4 + KI + HCI = PbCI2 + CrCI3 + KCI + I2 + H2O =>
2 PbCrO4 + 12 KI + 16 HCI = 2 PbCI2 + 2 CrCI3 + 12 KCI + 3 I2 + 8 H2O
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
Na2O = Na + O =>
Na2O = 2 Na + O
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
BaS + HNO3 = Ba(NO3)2 + S + NO2 + H2O =>
BaS + 4 HNO3 = Ba(NO3)2 + S + 2 NO2 + 2 H2O
CH3COOH + Mg = C2H3MgO2 + H2 =>
2 CH3COOH + 2 Mg = 2 C2H3MgO2 + H2
C25H92 + O2 = CO2 + H2O =>
C25H92 + 48 O2 = 25 CO2 + 46 H2O
CrO4{2-} + H2O2 + H{+} = CrO5 + H2O =>
CrO4{2-} + 2 H2O2 + 2 H{+} = CrO5 + 3 H2O
HNO3 + H3PO4 = HNO3(PO4)3 + H =>
HNO3 + 3 H3PO4 = HNO3(PO4)3 + 9 H
Pb2 + O4 + H2O = Pb(OH)4 =>
Pb2 + O4 + 4 H2O = 2 Pb(OH)4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
O2 + KCl = KClO2 =>
O2 + KCl = KClO2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Ce(NO3)3 + KMnO4 + Na2CO3 + H2O = Ce(OH)4 + MnO2 + NaNO3 + CO2 + KOH =>
6 Ce(NO3)3 + 2 KMnO4 + 9 Na2CO3 + 13 H2O = 6 Ce(OH)4 + 2 MnO2 + 18 NaNO3 + 9 CO2 + 2 KOH
Al2O3 + NH4Cl = AlCl3 + NH3 + H2O =>
Al2O3 + 6 NH4Cl = 2 AlCl3 + 6 NH3 + 3 H2O
S8(l) + O2(g) = SO2(g) =>
S8(l) + 8 O2(g) = 8 SO2(g)
C3H8O2(l) + O2(g) = CO2(g) + H2O(g) =>
C3H8O2(l) + 4 O2(g) = 3 CO2(g) + 4 H2O(g)
Fe(OH)3 + Na2SO4 = Fe2(SO4)3 + NaOH =>
2 Fe(OH)3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaOH
Rb + CaCl2 = Ca2 + RbCl =>
4 Rb + 2 CaCl2 = Ca2 + 4 RbCl
CaCl2 + Na2CO3 + H2O = NaCl + Ca(OH)2 + H2CO3 =>
CaCl2 + Na2CO3 + 2 H2O = 2 NaCl + Ca(OH)2 + H2CO3
Al(NO3)3 + NH4OH = Al(OH)3 + (NH4NO3) =>
Al(NO3)3 + 3 NH4OH = Al(OH)3 + 3(NH4NO3)
HNO3 + CO2 = HNO2 + CO3 =>
HNO3 + CO2 = HNO2 + CO3
ICl + NaOH = NaIO + NaCl + H2O =>
ICl + 2 NaOH = NaIO + NaCl + H2O
KCl + KOH = HCl + K2O =>
KCl + KOH = HCl + K2O
Na + IO3 = NaIO3 =>
Na + IO3 = NaIO3
HCl + Na2S = NaCl + H2S =>
2 HCl + Na2S = 2 NaCl + H2S
CaCl2 + (CH3)2CO3 + NaOH = CaCO3 + CH3OH + NaCl =>
CaCl2 + (CH3)2CO3 + 2 NaOH = CaCO3 + 2 CH3OH + 2 NaCl
Ca3(PO4)2 + Sr3N2 = Sr3(PO4)2 + Ca3N2 =>
Ca3(PO4)2 + Sr3N2 = Sr3(PO4)2 + Ca3N2
MgCO3 + Al(NO3)3 = Mg(NO3)2 + Al2(CO3)3 =>
3 MgCO3 + 2 Al(NO3)3 = 3 Mg(NO3)2 + Al2(CO3)3
Sodiumhydroxide + silvernitrate = sodiumnitrate + silverhydroxide =>
NaOH + AgNO3 = NaNO3 + AgOH
SnS + (NH4)2S = (NH4)2SnS2 =>
SnS + (NH4)2S = (NH4)2SnS2
CoCl2 + K2CO3 = CoCO3 + KCl =>
CoCl2 + K2CO3 = CoCO3 + 2 KCl
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
AlCl3 + BaCO3 = Al2(CO3)3 + BaCl2 =>
2 AlCl3 + 3 BaCO3 = Al2(CO3)3 + 3 BaCl2
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
Al2(SO4)3 + CaCO3 = Al2CO3 + Ca(SO4)3 =>
Al2(SO4)3 + CaCO3 = Al2CO3 + Ca(SO4)3
FeCl2 + LiOH = Fe(OH)2 + LiCl =>
FeCl2 + 2 LiOH = Fe(OH)2 + 2 LiCl
COCl2 + NaI = COI2 + NaCl =>
COCl2 + 2 NaI = COI2 + 2 NaCl
UCl5 = Cl2 + U =>
2 UCl5 = 5 Cl2 + 2 U
C2H3Br + O2 = CO + H2O + Br4 =>
4 C2H3Br + 7 O2 = 8 CO + 6 H2O + Br4
Cu(NO3)2(aq) + H2O(l) = Cu(H2O)6(aq) + NO3(aq) =>
Cu(NO3)2(aq) + 6 H2O(l) = Cu(H2O)6(aq) + 2 NO3(aq)
NH4CI = NH4 + CI =>
NH4CI = NH4 + CI
C5H10O(l) + O2(g) = CO(g) + H2O(g) =>
2 C5H10O(l) + 9 O2(g) = 10 CO(g) + 10 H2O(g)
CO2 = C + O2 =>
CO2 = C + O2
Fe2(SO4)3 + Ba(OH)2 = Fe2(OH)2 + (SO4)3Ba =>
Fe2(SO4)3 + Ba(OH)2 = Fe2(OH)2 + (SO4)3Ba
CH3CH3OH3 + O2 = CO2 + H2O =>
4 CH3CH3OH3 + 15 O2 = 8 CO2 + 18 H2O
K2CrO4 + H2SO4 + Zn = ZnCrO4 + K2SO4 + H2 =>
K2CrO4 + H2SO4 + Zn = ZnCrO4 + K2SO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/09/24
Équations équilibrées sur09/08/23
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