| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Li2CO3(aq) + 2 H3PO4(aq) = 3 H2O(l) + 3 CO2(g) + 2 Li3PO4(aq)
C50H102 + O2 = CO + H2 =>
C50H102 + 25 O2 = 50 CO + 51 H2
Fe2O3 + CCl4 = FeCl3 + COCl2 =>
Fe2O3 + 3 CCl4 = 2 FeCl3 + 3 COCl2
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
NiO(s) + CO(g) = Ni(s) + CO2(g) =>
NiO(s) + CO(g) = Ni(s) + CO2(g)
AlCl3 + Cs2(Cr2O7) = CsCl + Al2(Cr2O7)3 =>
2 AlCl3 + 3 Cs2(Cr2O7) = 6 CsCl + Al2(Cr2O7)3
Sn + NaOH = Na(Sn(OH)) =>
Sn + NaOH = Na(Sn(OH))
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
HBr + NH2Cl = NH2Br + HCl =>
HBr + NH2Cl = NH2Br + HCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na2CO3 + H2S = NaHS + NaHCO3 =>
Na2CO3 + H2S = NaHS + NaHCO3
Al + O2 = Al2O =>
4 Al + O2 = 2 Al2O
C10H22 + O2(g) = CO2(g) + H2O(g) =>
2 C10H22 + 31 O2(g) = 20 CO2(g) + 22 H2O(g)
CH3CH2CHCH3CHO + O = CH3CH2CHCH3COOH =>
CH3CH2CHCH3CHO + O = CH3CH2CHCH3COOH
AgHPO4 + KCl = KHPO4 + AgCl =>
AgHPO4 + KCl = KHPO4 + AgCl
AgCl + Li = LiCl + Ag =>
AgCl + Li = LiCl + Ag
FeS2 + H2 = H2S + Fe =>
FeS2 + 2 H2 = 2 H2S + Fe
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
Li2O{2-} + H2O = Li2OH{-} + OH{-} =>
Li2O{2-} + H2O = Li2OH{-} + OH{-}
C14H22 + O2 = C + H2O =>
2 C14H22 + 11 O2 = 28 C + 22 H2O
SO2 + NaO = Na2SO3 + O =>
SO2 + 2 NaO = Na2SO3 + O
SO2 + HNO3 = NO + SO3 + H2 =>
4 SO2 + 2 HNO3 = 2 NO + 4 SO3 + H2
BaO + Ca = Ba + CaO =>
BaO + Ca = Ba + CaO
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Hg2(NO3)2 + HCl(aq) = Hg2Cl2 + HNO3 =>
Hg2(NO3)2 + 2 HCl(aq) = Hg2Cl2 + 2 HNO3
Nb + H2SO4 + K2CrO4 = Nb2(SO4)5 + K2SO4 + H2O + Cr2(SO4)3 =>
6 Nb + 40 H2SO4 + 10 K2CrO4 = 3 Nb2(SO4)5 + 10 K2SO4 + 40 H2O + 5 Cr2(SO4)3
Ag2(SO4) + KCl = AgCl + K2SO4 =>
Ag2(SO4) + 2 KCl = 2 AgCl + K2SO4
Cd + FeC2H3O2 = CdC2H3O2 + Fe =>
Cd + FeC2H3O2 = CdC2H3O2 + Fe
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
MnO4{-} + AsO2{-} + H{+} = As{5+} + Mn{2+} + H2O =>
2 MnO4{-} + 5 AsO2{-} + 36 H{+} = 5 As{5+} + 2 Mn{2+} + 18 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
F2 + HOH = HF + O2 =>
2 F2 + 2 HOH = 4 HF + O2
FeSO4 + NaClO + H2SO4 = Fe2(SO4)3 + NaCl + H2O =>
2 FeSO4 + NaClO + H2SO4 = Fe2(SO4)3 + NaCl + H2O
KOH + H3PO4 = K3PO4 + H2O0 =>
3 KOH + H3PO4 = K3PO4 + 3 H2O0
C6H12O6 + AgNO3 + H2O = C6H12O7 + HNO3 + Ag =>
C6H12O6 + 2 AgNO3 + H2O = C6H12O7 + 2 HNO3 + 2 Ag
Na2SO3 + KMnO4*KOH = Na2SO4 + K2MnO4 + H2O =>
Na2SO3 + 2 KMnO4*KOH = Na2SO4 + 2 K2MnO4 + H2O
KClO3 + HCl = KCl + Cl2 + H2O =>
KClO3 + 6 HCl = KCl + 3 Cl2 + 3 H2O
FeSO4 + K2S = FeS + K2SO4 =>
FeSO4 + K2S = FeS + K2SO4
MnSO4 + Br2 + NaOH = H2O + MnO2 + NaBr + Na2SO4 =>
MnSO4 + Br2 + 4 NaOH = 2 H2O + MnO2 + 2 NaBr + Na2SO4
Mn(OH)2 + Br2 + NaOH = NaMnO4 + NaBr + H2 =>
2 Mn(OH)2 + Br2 + 4 NaOH = 2 NaMnO4 + 2 NaBr + 4 H2
Cu(No3)2 + Na = Cu + Na2No3 =>
Cu(No3)2 + 4 Na = Cu + 2 Na2No3
CuCO3 + H3PO4 = CO2 + Cu3(PO4)2 + H2O =>
3 CuCO3 + 2 H3PO4 = 3 CO2 + Cu3(PO4)2 + 3 H2O
Ba + O2 + H2 = Ba(OH)2 =>
Ba + O2 + H2 = Ba(OH)2
P + O2 = P2O3 = =>
4 P + 3 O2 = 2 P2O3
KI + NaOCl + H2SO4 = NaCl + I2 + K2SO4 + H2O =>
2 KI + NaOCl + H2SO4 = NaCl + I2 + K2SO4 + H2O
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
HCl(aq) + Cu(OH)2(aq) = H2O(l) + CuCl2(aq) =>
2 HCl(aq) + Cu(OH)2(aq) = 2 H2O(l) + CuCl2(aq)
C50H102 + O2 = CO + H2 =>
C50H102 + 25 O2 = 50 CO + 51 H2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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