| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + NH4F = KF + NH4Cl
CH2CH(CH2)2 + O2 = CO2 + H2O =>
4 CH2CH(CH2)2 + 23 O2 = 16 CO2 + 14 H2O
HI + H2(SO4) = H2(SO3) + I2 + H2O =>
2 HI + H2(SO4) = H2(SO3) + I2 + H2O
Na2O + CO = Na2CO3 + Na =>
2 Na2O + CO = Na2CO3 + 2 Na
CaCNHCl = ClCNHCa =>
CaCNHCl = ClCNHCa
GeO2 + SO2 = GeSO4 =>
GeO2 + SO2 = GeSO4
FeBr2(aq) + K2CO3(aq) = FeCO3(s) + KBr =>
FeBr2(aq) + K2CO3(aq) = FeCO3(s) + 2 KBr
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Mn(s)CuCl(aq) = MnCl(aq)Cu(s) =>
Mn(s)CuCl(aq) = MnCl(aq)Cu(s)
C3O3H4 + O2 = C2O2H4 + CO2 =>
2 C3O3H4 + O2 = 2 C2O2H4 + 2 CO2
Li + AlN = Li3N + Al2 =>
6 Li + 2 AlN = 2 Li3N + Al2
K2S + HNO3 = K2SO4 + NO + H2O =>
3 K2S + 8 HNO3 = 3 K2SO4 + 8 NO + 4 H2O
C7H8 + O = C7H6O2 + H2O =>
C7H8 + 3 O = C7H6O2 + H2O
HBr + Cs = BrCs + H2 =>
2 HBr + 2 Cs = 2 BrCs + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Hg(NO3)2 + (NH4)2SO4 = (NH4)NO3 + HgSO4 =>
Hg(NO3)2 + (NH4)2SO4 = 2(NH4)NO3 + HgSO4
C7H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C7H18(l) + 23 O2(g) = 14 CO2(g) + 18 H2O(g)
Ca{+} + CO3{-} = CaCO3 =>
Ca{+} + CO3{-} = CaCO3
P8 + F2 = PF5 =>
P8 + 20 F2 = 8 PF5
Fe(NH4)2(SO4)2 + BaCl2 = BaSO4 + Fe(NH4)2 + Cl2 =>
Fe(NH4)2(SO4)2 + 2 BaCl2 = 2 BaSO4 + Fe(NH4)2 + 2 Cl2
KBr + Pb(NO3)2 = KBr(NO3)2 + Pb =>
KBr + Pb(NO3)2 = KBr(NO3)2 + Pb
Al + Na(OH) = Na3AlO3 + H2 =>
2 Al + 6 Na(OH) = 2 Na3AlO3 + 3 H2
H2O + C2O4 = CO3 + H =>
2 H2O + C2O4 = 2 CO3 + 4 H
C4H6BaO4 + H2SO4 = BaSO4 + C2H4O2 =>
C4H6BaO4 + H2SO4 = BaSO4 + 2 C2H4O2
FeS2 + O2 = SO2 + FeSO3 =>
2 FeS2 + 5 O2 = 2 SO2 + 2 FeSO3
Al + Ca(OH)2 + H2O = Ca3[Al(OH)6]2 + H2 =>
2 Al + 3 Ca(OH)2 + 6 H2O = Ca3[Al(OH)6]2 + 3 H2
Y + N2 = YN3 =>
2 Y + 3 N2 = 2 YN3
COCl2 + KOH = K2CO3 + KCl + H2O =>
COCl2 + 4 KOH = K2CO3 + 2 KCl + 2 H2O
K2SO3(s) + HI(aq) = KI(aq) + SO2(g) + H2O(l) =>
K2SO3(s) + 2 HI(aq) = 2 KI(aq) + SO2(g) + H2O(l)
e + NO3{-} + H2O = NH3 + OH{-} =>
8e + NO3{-} + 6 H2O = NH3 + 9 OH{-}
C2H5OH + H2O = CO2 + H2 =>
C2H5OH + 3 H2O = 2 CO2 + 6 H2
Na + S + O = NaSO =>
Na + S + O = NaSO
Al + HBrO3 = AlBrO3 + H2 =>
2 Al + 2 HBrO3 = 2 AlBrO3 + H2
KBr + Pb(NO3)2 = KBr(NO3)2 + Pb =>
KBr + Pb(NO3)2 = KBr(NO3)2 + Pb
H2S + H2O = H2 + SO2 =>
H2S + 2 H2O = 3 H2 + SO2
Pb(OH)2 + H2CO3 = Pb2(CO3)2 + H2O =>
2 Pb(OH)2 + 2 H2CO3 = Pb2(CO3)2 + 4 H2O
Hg + PO4 = Hg3(PO4)3 =>
3 Hg + 3 PO4 = Hg3(PO4)3
NaOH + H2(SO)4 = Na2(SO)4 + H2O =>
2 NaOH + H2(SO)4 = Na2(SO)4 + 2 H2O
ClO(aq) + I2(aq) = IO(aq) + Cl2(aq) =>
2 ClO(aq) + I2(aq) = 2 IO(aq) + Cl2(aq)
C2H6O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 2 CO2 + 11 H2O
AgCH3CO2 + CaCl2 = Ca(CH3CO2)2 + AgCl =>
2 AgCH3CO2 + CaCl2 = Ca(CH3CO2)2 + 2 AgCl
C2H3 + O2 = H2O + C2O =>
4 C2H3 + 5 O2 = 6 H2O + 4 C2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
P + O2 = P2O20 =>
2 P + 10 O2 = P2O20
P2O5 + H2O = HPO3 =>
P2O5 + H2O = 2 HPO3
Mg + HCOOH = Mg(HCOO)2 + H2 =>
Mg + 2 HCOOH = Mg(HCOO)2 + H2
NaI + NaIO4 + HCl = I2 + NaCl + H2O =>
7 NaI + NaIO4 + 8 HCl = 4 I2 + 8 NaCl + 4 H2O
CHO + Ag{+} + H2O = COO{-} + Ag + H{+} =>
CHO + 2 Ag{+} + H2O = COO{-} + 2 Ag + 3 H{+}
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Zn(NO3)2 + KSCN + C5H5N = Zn(C5H5N)2(NCS)2 + KNO3 =>
Zn(NO3)2 + 2 KSCN + 2 C5H5N = Zn(C5H5N)2(NCS)2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/10/24
Équations équilibrées sur05/10/23
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