| Équations équilibrées la veille |
HNO3(aq) + NH3(g) = NH4NO3(aq)
CuSO + H2S = H2SO4 + CuS =>
4 CuSO + H2S = H2SO4 + 4 CuS
K2CrO4 + ZnSO4 = ZnCrO4 + K2SO4 =>
K2CrO4 + ZnSO4 = ZnCrO4 + K2SO4
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
CH3COOH + C5H12O = C7H14O2 + H2O =>
CH3COOH + C5H12O = C7H14O2 + H2O
P + NO = P2O3 + N2 =>
4 P + 6 NO = 2 P2O3 + 3 N2
HCOOH + Mg = HCOOMg + H2 =>
2 HCOOH + 2 Mg = 2 HCOOMg + H2
Tl2S + HNO3 = Tl(NO3)3 + S + NO + H2O =>
Tl2S + 8 HNO3 = 2 Tl(NO3)3 + S + 2 NO + 4 H2O
Ni + PbO2 = NiO + Pb =>
2 Ni + PbO2 = 2 NiO + Pb
AuCl3 + H3PO3 + H2O = Au + HCl + H3PO4 =>
2 AuCl3 + 3 H3PO3 + 3 H2O = 2 Au + 6 HCl + 3 H3PO4
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
FeCl2 + S = FeS + Cl2 =>
FeCl2 + S = FeS + Cl2
HCOOH + Mg = HCOOMg + H2 =>
2 HCOOH + 2 Mg = 2 HCOOMg + H2
AlI3 + HCl = AlCl3 + HI =>
AlI3 + 3 HCl = AlCl3 + 3 HI
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
NaHC7H4O3 + NaOH = Na2C7H4O3 + H2O =>
NaHC7H4O3 + NaOH = Na2C7H4O3 + H2O
S2Cl2(l) + NH3(l) = S4N4(s) + S8(s) + NH4Cl(s) =>
6 S2Cl2(l) + 16 NH3(l) = S4N4(s) + S8(s) + 12 NH4Cl(s)
Sn(NO2)2 + Li = LiNO2 + Sn =>
Sn(NO2)2 + 2 Li = 2 LiNO2 + Sn
NH3(g) + HCl(ac) = NH4Cl =>
NH3(g) + HCl(ac) = NH4Cl
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Cu + ArNO3 = Cu(NO3)2 + Ar =>
Cu + 2 ArNO3 = Cu(NO3)2 + 2 Ar
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
KHCO3 + CaCO3 = K2CO3 + Ca(OH)2 + CO2 =>
2 KHCO3 + CaCO3 = K2CO3 + Ca(OH)2 + 2 CO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
FeCl2 + S = FeS + Cl2 =>
FeCl2 + S = FeS + Cl2
C2H6O + CrO7{2-} + H{+} = C2H4O + H2O + Cr{3+} =>
9 C2H6O + 2 CrO7{2-} + 10 H{+} = 9 C2H4O + 14 H2O + 2 Cr{3+}
FeCl2 + S = FeS + Cl2 =>
FeCl2 + S = FeS + Cl2
AgI + Br = AgBr + I2 =>
2 AgI + 2 Br = 2 AgBr + I2
AgMnO4 + Sr = Ag + SrMnO4 =>
AgMnO4 + Sr = Ag + SrMnO4
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 Cl2
H2SO4 + (VO2)SO4 + Zn = VSO4 + ZnSO4 + H2O =>
2 H2SO4 + (VO2)SO4 + 2 Zn = VSO4 + 2 ZnSO4 + 2 H2O
Sn(NO2)2 + Li = LiNO2 + Sn =>
Sn(NO2)2 + 2 Li = 2 LiNO2 + Sn
Na2HAsO3 + KBrO3 + HCl = NaCl + KBr + H3AsO4 =>
3 Na2HAsO3 + KBrO3 + 6 HCl = 6 NaCl + KBr + 3 H3AsO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
FeCl2 + S = FeS + Cl2 =>
FeCl2 + S = FeS + Cl2
Mg + SiO2 = Mg2Si + MgO =>
4 Mg + SiO2 = Mg2Si + 2 MgO
C9H14O6 + CH3OH = C3H6O2 + C3H8O3 =>
C9H14O6 + 3 CH3OH = 3 C3H6O2 + C3H8O3
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Ni2O3 + SO3 = Ni2SO6 =>
Ni2O3 + SO3 = Ni2SO6
CuS + HNO3 = CuSO4 + NO2 + H2O =>
CuS + 8 HNO3 = CuSO4 + 8 NO2 + 4 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Zn + HCI = H2 + ZnCI =>
2 Zn + 2 HCI = H2 + 2 ZnCI
K2CO3(aq) + NaCl(s) = KCl(aq) + Na2CO3(s) =>
K2CO3(aq) + 2 NaCl(s) = 2 KCl(aq) + Na2CO3(s)
Sb2S3 + Hg2(ClO3)2 = Sb(ClO3)3 + (Hg2)S =>
Sb2S3 + 3 Hg2(ClO3)2 = 2 Sb(ClO3)3 + 3(Hg2)S
C2H5OH + NaCl = NaC2H5O + HCl =>
C2H5OH + NaCl = NaC2H5O + HCl
O3 = O2 =>
2 O3 = 3 O2
C4H9N3O2 + O2 = CO2 + H2O + N2 =>
4 C4H9N3O2 + 21 O2 = 16 CO2 + 18 H2O + 6 N2
FeSO4 + HNO3 + K2SO4 = Fe2(SO4)3 + NO + KNO3 + H2O =>
6 FeSO4 + 8 HNO3 + 3 K2SO4 = 3 Fe2(SO4)3 + 2 NO + 6 KNO3 + 4 H2O
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Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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