| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO4{-2} + 4 H2 + H{+} = HS{-} + 4 H2O
N2H4O3 = N2 + O2 + H2O =>
2 N2H4O3 = 2 N2 + O2 + 4 H2O
CH3COOH + Mg(CO3)2 = Mg(CH3COOH)2 + H2O + CO2 =>
5 CH3COOH + 2 Mg(CO3)2 = 2 Mg(CH3COOH)2 + 2 H2O + 6 CO2
PbCO3(s) + HCl(aq) = PbCl2(aq) + CO2(g) + H2O(l) =>
PbCO3(s) + 2 HCl(aq) = PbCl2(aq) + CO2(g) + H2O(l)
SnCl2 + NaOH = SnOHCl + NaCl =>
SnCl2 + NaOH = SnOHCl + NaCl
LiOH + H2SO4 = H2O + Li2SO4 =>
2 LiOH + H2SO4 = 2 H2O + Li2SO4
KCI + O2 = KCIO4 =>
KCI + 2 O2 = KCIO4
C2H8O7P2 + KOH + Ca(OH)2 = C2H2O7P2K2Ca2 + H2O =>
C2H8O7P2 + 2 KOH + 2 Ca(OH)2 = C2H2O7P2K2Ca2 + 6 H2O
SiO2 + C2 + Cl = SiCl4 + CO =>
SiO2 + C2 + 4 Cl = SiCl4 + 2 CO
Cu(s) + HNO3(ac) = Cu(NO3)2 + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(ac) = Cu(NO3)2 + 2 NO2(g) + 2 H2O(l)
C2H5NO2 + O2 = CO2 + H2O + NO =>
4 C2H5NO2 + 11 O2 = 8 CO2 + 10 H2O + 4 NO
Ca(OH)2(aq) + HNO3(aq) = H2O + Ca(NO3)2(aw) =>
Ca(OH)2(aq) + 2 HNO3(aq) = 2 H2O + Ca(NO3)2(aw)
Cu(OH)2 + CH2OCH2 = HCOOH + H2O + Cu2O =>
6 Cu(OH)2 + CH2OCH2 = 2 HCOOH + 6 H2O + 3 Cu2O
Ca3(PO)2 + SiO2 + C = CaSi3O3 + P4 + CO =>
2 Ca3(PO)2 + 18 SiO2 + 22 C = 6 CaSi3O3 + P4 + 22 CO
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
OH{-} + P + H2O = HPO3{-2} + PH3 =>
2 OH{-} + 2 P + H2O = HPO3{-2} + PH3
Ca(OH)2 + BaO = CaO + Ba(OH)2 =>
Ca(OH)2 + BaO = CaO + Ba(OH)2
Fe(NO3)3*6H2O + KOH = Fe(OH)3 + H2O + KNO3 =>
Fe(NO3)3*6H2O + 3 KOH = Fe(OH)3 + 6 H2O + 3 KNO3
K2(SO4)1 + Ba(OH)2 = Ba(SO4)1 + KOH =>
K2(SO4)1 + Ba(OH)2 = Ba(SO4)1 + 2 KOH
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Na2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + Na2SO4 =>
Na2Cr2O7 + 6 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O + Na2SO4
NaCl + NaClO3 + H2SO4 = Cl2 + Na2SO4 + H2O =>
5 NaCl + NaClO3 + 3 H2SO4 = 3 Cl2 + 3 Na2SO4 + 3 H2O
LiOH + BaF2 = LiF + Ba(OH)2 =>
2 LiOH + BaF2 = 2 LiF + Ba(OH)2
P + S = P2S3 =>
2 P + 3 S = P2S3
Ba2(aq) + SO4(aq) = BaSO4(s) =>
Ba2(aq) + 2 SO4(aq) = 2 BaSO4(s)
Na2CO3 + H2(SO4) = Na2(SO4) + CO2 + H2O =>
Na2CO3 + H2(SO4) = Na2(SO4) + CO2 + H2O
Cr(OH)3 + CsOH = Cs3[Cr(OH)6] =>
Cr(OH)3 + 3 CsOH = Cs3[Cr(OH)6]
Cu + S2 = Cu1S =>
2 Cu + S2 = 2 Cu1S
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NiCl2 + Na3PO4 = Ni3(PO4)2 + Na2Cl2 =>
3 NiCl2 + 2 Na3PO4 = Ni3(PO4)2 + 3 Na2Cl2
Ca(s) + Mg(NO3)2(aq) = Ca(NO3)2(aq) + Mg(s) =>
Ca(s) + Mg(NO3)2(aq) = Ca(NO3)2(aq) + Mg(s)
Na2Br + I2 = NaI + Br2 =>
2 Na2Br + 2 I2 = 4 NaI + Br2
OH{-} + NH{4+} = NO3{-} + NH3 + H2O =>
19 OH{-} + 4 NH{4+} = 3 NO3{-} + NH3 + 10 H2O
C14H14N3NaO3S + H2SO4 = C14H14N3NaO3SH2SO4 =>
C14H14N3NaO3S + H2SO4 = C14H14N3NaO3SH2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SrO + H2O = Sr(OH)2 =>
SrO + H2O = Sr(OH)2
CH3COOH + Fe3O4 = H2O + (CH3COO)3Fe + H2 =>
18 CH3COOH + 2 Fe3O4 = 8 H2O + 6(CH3COO)3Fe + H2
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
KI + KMnO4 + H2SO4 = I + MnSO4 + K2SO4 + H2O =>
5 KI + KMnO4 + 4 H2SO4 = 5 I + MnSO4 + 3 K2SO4 + 4 H2O
K2CO3 + CuSO4*5H2O = CuCO3 + K2SO4 + H2O =>
K2CO3 + CuSO4*5H2O = CuCO3 + K2SO4 + 5 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H2O + SO2 = HO + SO =>
H2O + SO2 = 2 HO + SO
K2Cr2O7 + H2SO3 + HCl = CrCl3 + KCl + H2SO4 + H2O =>
K2Cr2O7 + 3 H2SO3 + 8 HCl = 2 CrCl3 + 2 KCl + 3 H2SO4 + 4 H2O
CH3OH(g) = CH2O(g) + H2(g) =>
CH3OH(g) = CH2O(g) + H2(g)
NHO3 + N2SO4 = NO2 + HSO4 + H3O =>
11 NHO3 + 2 N2SO4 = 15 NO2 + 2 HSO4 + 3 H3O
Al(l)3(aq) + BaO(s) = Al2O3(s) + Ba(l) =>
2 Al(l)3(aq) + 9 BaO(s) = 3 Al2O3(s) + 9 Ba(l)
Mg + SO2 = MgS + O2 =>
Mg + SO2 = MgS + O2
KClO3 + HCl + FeCl2 = FeCl3 + KCl + H2O =>
KClO3 + 6 HCl + 6 FeCl2 = 6 FeCl3 + KCl + 3 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2SO4 + Al(HCO3)3 = Al2(SO4)3 + H2O + CO2 =>
3 H2SO4 + 2 Al(HCO3)3 = Al2(SO4)3 + 6 H2O + 6 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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