| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBrO3 + Be(OH)2 = Be(BrO3)2 + 2 H2O
AgCu = Ag + Cu =>
AgCu = Ag + Cu
Kr = Kr4 =>
4 Kr = Kr4
HBrO3 + Be(OH)2 = Be(BrO3)2 + H2O =>
2 HBrO3 + Be(OH)2 = Be(BrO3)2 + 2 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
Li2OHCl = LiOHLiCl =>
Li2OHCl = LiOHLiCl
RbHCO3(s) = Rb2CO3(s)H2O(g)CO2(g) =>
2 RbHCO3(s) = Rb2CO3(s)H2O(g)CO2(g)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C6H14 + Br2 + CCl4 = C7H14 + BrCl =>
C6H14 + 2 Br2 + CCl4 = C7H14 + 4 BrCl
HI + HNO3 = H2O + HN + I2 =>
6 HI + HNO3 = 3 H2O + HN + 3 I2
AuCu3 = Au + Cu =>
AuCu3 = Au + 3 Cu
C3H6O2S + NaOH + NaOCl = C3H5O4NaS + NaCl + H2O =>
C3H6O2S + NaOH + 2 NaOCl = C3H5O4NaS + 2 NaCl + H2O
C(graf) + O2(g) = CO2(g) =>
C(graf) + O2(g) = CO2(g)
S + HNO3(concentrated) = H2SO4 + H2O + NO2 =>
S + 6 HNO3(concentrated) = H2SO4 + 2 H2O + 6 NO2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
KMnO4 + HCOOH3SO4 = HCOOH3KMn + SO8 =>
KMnO4 + HCOOH3SO4 = HCOOH3KMn + SO8
NH4 + O2 = NH2OH + H2 =>
2 NH4 + O2 = 2 NH2OH + H2
PCl5 + HNO3 = Cl2 + HCl + H3PO4 + NO2 =>
PCl5 + 4 HNO3 = 2 Cl2 + HCl + H3PO4 + 4 NO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C4H9Br + NaOH = NaBr + C4H9OH =>
C4H9Br + NaOH = NaBr + C4H9OH
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Zn3N2 + P3N5 + NH4N3 = ZnH2P4N8 + N2 =>
2 Zn3N2 + 8 P3N5 + 3 NH4N3 = 6 ZnH2P4N8 + 4 N2
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
NaCl + BaCl2 = Na2Ba + Cl =>
2 NaCl + BaCl2 = Na2Ba + 4 Cl
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
FeF3 + H2 = Fe + HF =>
2 FeF3 + 3 H2 = 2 Fe + 6 HF
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH + NO = N2 + H2O =>
4 NH + 2 NO = 3 N2 + 2 H2O
K2Cr2O7 + HI = I2 + CrI3 + KI + H2O =>
K2Cr2O7 + 14 HI = 3 I2 + 2 CrI3 + 2 KI + 7 H2O
Pb2 + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb2 + 2 Cu(NO3)2 = 2 Pb(NO3)2 + 2 Cu
C2HCl + KOH + H2O + NaCl = C2HCl2 + KOH2 + NaOH =>
C2HCl + KOH + H2O + NaCl = C2HCl2 + KOH2 + NaOH
CdCuSO4 = CdSO4Cu =>
CdCuSO4 = CdSO4Cu
CH3COOOH + H2O = CH3COOH + H2O2 =>
CH3COOOH + H2O = CH3COOH + H2O2
H2CO3 + Zn(OH)2 = H2O + ZnCO3 =>
H2CO3 + Zn(OH)2 = 2 H2O + ZnCO3
NI + H2O = NIO + H2 =>
NI + H2O = NIO + H2
AgNo3 + Na3PO4 = Na3No3 + AgPO4 =>
AgNo3 + Na3PO4 = Na3No3 + AgPO4
Pb(NO3)2 + Li2(CO3) = Pb(CO3) + Li(NO3) =>
Pb(NO3)2 + Li2(CO3) = Pb(CO3) + 2 Li(NO3)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
O2 = O3 =>
3 O2 = 2 O3
CO2KOH = KHCO3 =>
CO2KOH = KHCO3
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
C3H5N3O9(l) = N2(g) + CO2(g) + H2O(l) + O2(g) =>
4 C3H5N3O9(l) = 6 N2(g) + 12 CO2(g) + 10 H2O(l) + O2(g)
Na2S10 + NaClO + NaOH = Na2SO4 + NaCl + H2O =>
Na2S10 + 31 NaClO + 18 NaOH = 10 Na2SO4 + 31 NaCl + 9 H2O
HO2 = H3O6 =>
3 HO2 = H3O6
NH4OH = N2 + NH4 + H2O =>
8 NH4OH = N2 + 6 NH4 + 8 H2O
FeS + HNO3 = Fe(NO3)3 + S + NO + H2O =>
FeS + 4 HNO3 = Fe(NO3)3 + S + NO + 2 H2O
H5 = H =>
H5 = 5 H
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
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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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