| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 F2 + 10 HNO3 = 6 HFO3 + 10 NO + 2 H2O
CH3COOC2H5 + Na + C2H5O4 = CH3COONa + C2H6 =>
5 CH3COOC2H5 + 7 Na + C2H5O4 = 7 CH3COONa + 4 C2H6
H3PO4 + Sr(OH)4 = H2O + Sr(OH)PO4 =>
H3PO4 + Sr(OH)4 = 3 H2O + Sr(OH)PO4
Ca(OH)2 + H2SO3 = CaSO3 + H2O =>
Ca(OH)2 + H2SO3 = CaSO3 + 2 H2O
Al + NiNO3 = Al(NO3)3 + Ni =>
Al + 3 NiNO3 = Al(NO3)3 + 3 Ni
Cu2NO3 + H2O = HNO3 + Cu2OH =>
Cu2NO3 + H2O = HNO3 + Cu2OH
C8H16O2 + O2 = CO2 + H2O =>
C8H16O2 + 11 O2 = 8 CO2 + 8 H2O
NaBr + CI2 = NaCI2 + Br2 =>
2 NaBr + 2 CI2 = 2 NaCI2 + Br2
H2ON = H2NO =>
H2ON = H2NO
LiClO = LiCl + LiClO3 =>
3 LiClO = 2 LiCl + LiClO3
LiS + PbCl = LiCl + PbS =>
LiS + PbCl = LiCl + PbS
P2O = P + O2 =>
2 P2O = 4 P + O2
decane + chlorine = hydrogenchloride + carbon =>
C10H22 + 11 Cl2 = 22 HCl + 10 C
Bi2O3 + Cl2 + H2O = HClO + BiOCl =>
Bi2O3 + 2 Cl2 + H2O = 2 HClO + 2 BiOCl
Al2O + HCl = AlCl3 + H2O + H =>
Al2O + 6 HCl = 2 AlCl3 + H2O + 4 H
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Cl2 + NaOH + KOH = NaCl + KClO3 + H2O =>
3 Cl2 + 5 NaOH + KOH = 5 NaCl + KClO3 + 3 H2O
HOI = HIO3 + HI =>
3 HOI = HIO3 + 2 HI
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2O + CO2 + Mg2SiO4 = H4SiO4 + MgCO3 =>
2 H2O + 2 CO2 + Mg2SiO4 = H4SiO4 + 2 MgCO3
BCl3(g) + H2O(l) = B(OH)3(aq) + HCl(aq) =>
BCl3(g) + 3 H2O(l) = B(OH)3(aq) + 3 HCl(aq)
Zn(NO3)2 + NaOH + H2O = Na2[Zn(OH)4] + HNO3 =>
Zn(NO3)2 + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + 2 HNO3
KClO4 + Al = K2O + Al2O3 + Cl2 =>
6 KClO4 + 14 Al = 3 K2O + 7 Al2O3 + 3 Cl2
BrH = Br2 + H2 =>
2 BrH = Br2 + H2
K2SO4(aq) + MgF2(aq) = KF(aq) + MgSO4(aq) =>
K2SO4(aq) + MgF2(aq) = 2 KF(aq) + MgSO4(aq)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KClO4 + Al = K2O + Al2O3 + Cl2 =>
6 KClO4 + 14 Al = 3 K2O + 7 Al2O3 + 3 Cl2
N + O = NO2 =>
N + 2 O = NO2
SrCO3 + H2S = SrS + H2CO3 =>
SrCO3 + H2S = SrS + H2CO3
PbCl2 + HNO3 = Pb(NO3)2 + HCl =>
PbCl2 + 2 HNO3 = Pb(NO3)2 + 2 HCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C12H3Cl7 + H2O2 = CO2 + HCl + H2O =>
C12H3Cl7 + 22 H2O2 = 12 CO2 + 7 HCl + 20 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Pb + KCl + H2O = PbCl + KOH + H2 =>
2 Pb + 2 KCl + 2 H2O = 2 PbCl + 2 KOH + H2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NaBrCl{2} = NaClBr{2} =>
NaBrCl{2} = NaClBr{2}
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
H2S4 + H2O2 = SO4 + H2O =>
H2S4 + 17 H2O2 = 4 SO4 + 18 H2O
BiCl3 + Na2SnO2 + NaOH = Bi + Na2SnO3 + NaCl + H2O =>
2 BiCl3 + 3 Na2SnO2 + 6 NaOH = 2 Bi + 3 Na2SnO3 + 6 NaCl + 3 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
C4H9Br + OH = C4H10O + Br =>
C4H9Br + OH = C4H10O + Br
Cr2O7{-2} + H{+} + Cu = Cr{+3} + H2O + Cu{+2} =>
Cr2O7{-2} + 14 H{+} + 3 Cu = 2 Cr{+3} + 7 H2O + 3 Cu{+2}
CH3OOH + O2 = CO2 + H2O =>
CH3OOH + O2 = CO2 + 2 H2O
Na2CO3 + H2SO3 = Na2SO3 + CO2 + H2O =>
Na2CO3 + H2SO3 = Na2SO3 + CO2 + H2O
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
Mg + Zn2 = Mg2Zn =>
4 Mg + Zn2 = 2 Mg2Zn
C9H19COOH + Cu(OH)2 = (C9H19COO)2Cu + H2O =>
2 C9H19COOH + Cu(OH)2 = (C9H19COO)2Cu + 2 H2O
KNCO + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CO2 + NO2 + K2SO4 + H2O =>
6 KNCO + 7 K2Cr2O7 + 31 H2SO4 = 7 Cr2(SO4)3 + 6 CO2 + 6 NO2 + 10 K2SO4 + 31 H2O
Al + PbNO32 = AlNO32 + Pb =>
Al + PbNO32 = AlNO32 + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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