| Équations équilibrées la veille |
H6TeO6 = 3 H2O + TeO3
K2CrO4(aq) + Al(NO3)3(aq) = KNO3 + Al2(CrO4)3 =>
3 K2CrO4(aq) + 2 Al(NO3)3(aq) = 6 KNO3 + Al2(CrO4)3
Li2S + HBr = LiBr + H2S =>
Li2S + 2 HBr = 2 LiBr + H2S
NiSO4 + KNO3 = NiNO3 + KSO4 =>
NiSO4 + KNO3 = NiNO3 + KSO4
Ca3(PO4)2 + H{+} = Ca{2+} + HPO4{2-} =>
Ca3(PO4)2 + 2 H{+} = 3 Ca{2+} + 2 HPO4{2-}
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
CH4 + Cl4 = CH3Cl + HCl =>
2 CH4 + Cl4 = 2 CH3Cl + 2 HCl
CH3CHCH2 + H2O = CH3CH2CH2OH =>
CH3CHCH2 + H2O = CH3CH2CH2OH
ZnO + Mg(OH)2 = MgZnO2 + H2O =>
ZnO + Mg(OH)2 = MgZnO2 + H2O
Co(s) + HCl(aq) = CoCl3(aq) + H2(g) =>
2 Co(s) + 6 HCl(aq) = 2 CoCl3(aq) + 3 H2(g)
CH3Br + Na = NaBr + CH3 =>
CH3Br + Na = NaBr + CH3
ZnCl2 + O2 = ZnO + Cl =>
2 ZnCl2 + O2 = 2 ZnO + 4 Cl
NH4OH + O2 = HNO2 + H2O =>
2 NH4OH + 3 O2 = 2 HNO2 + 4 H2O
PH3 + NaMnO4 + NaOH = Na2MnO4 + H3PO4 + H2O =>
PH3 + 8 NaMnO4 + 8 NaOH = 8 Na2MnO4 + H3PO4 + 4 H2O
Cr + O3 = CrO3 =>
Cr + O3 = CrO3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
(NH4)2O = NH4 + O =>
(NH4)2O = 2 NH4 + O
H3PO3 = H2O + P2O3 =>
2 H3PO3 = 3 H2O + P2O3
K3P + H2O = K2O + H3P =>
2 K3P + 3 H2O = 3 K2O + 2 H3P
ZnO + H2SO3 = ZnSO3 + H2O =>
ZnO + H2SO3 = ZnSO3 + H2O
C3H7Br + NaOH = C3H8O + NaBr =>
C3H7Br + NaOH = C3H8O + NaBr
C8H8O + NaBH4 + H2O = C8H10O + NaB(OH)4 =>
4 C8H8O + NaBH4 + 4 H2O = 4 C8H10O + NaB(OH)4
AlCl(OH)2 + NaOH = Na[Al(OH)4] + NaCl =>
AlCl(OH)2 + 2 NaOH = Na[Al(OH)4] + NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H11NO2 + O2 = CO2 + H2O + NO2 =>
4 C4H11NO2 + 27 O2 = 16 CO2 + 22 H2O + 4 NO2
C2H3OOH + Al(OH)3 = H2O + Al(C2H3O2)3 =>
3 C2H3OOH + Al(OH)3 = 3 H2O + Al(C2H3O2)3
C8H12N2 + O2 = CO2 + H2O + NO2 =>
C8H12N2 + 13 O2 = 8 CO2 + 6 H2O + 2 NO2
Zn(OH)2 + Ca(OH)2 = Ca[Zn(OH)4] =>
Zn(OH)2 + Ca(OH)2 = Ca[Zn(OH)4]
Sb2S3 + KNO3 + HCl = Sb2O5 + NO2 + K2(SO4) + KCl + H2O =>
Sb2S3 + 28 KNO3 + 22 HCl = Sb2O5 + 28 NO2 + 3 K2(SO4) + 22 KCl + 11 H2O
C1000000H2000002 + O2 = CO2 + H2O =>
0.005000994999005C1000000H2000002 + 7501.494999005O2 = 5000.994999005CO2 + 5001 H2O
Ga + H2O = Ga3O4 + H2 =>
3 Ga + 4 H2O = Ga3O4 + 4 H2
C4H6O4Cu + NaNO3 = Cu(NO3)2 + C4H6O4Na2 =>
C4H6O4Cu + 2 NaNO3 = Cu(NO3)2 + C4H6O4Na2
Li + Al2(CO3)3 = Al + Li2(CO3) =>
6 Li + Al2(CO3)3 = 2 Al + 3 Li2(CO3)
Fe2O3(s) + C(s) = Fe2(s) + CO2(g) =>
2 Fe2O3(s) + 3 C(s) = 2 Fe2(s) + 3 CO2(g)
C6H5COONa + HCl = C6H5COOH + NaCl =>
C6H5COONa + HCl = C6H5COOH + NaCl
Pb(s) + S(s) = PbS(s) =>
Pb(s) + S(s) = PbS(s)
NaVO3 + Zn + HCl = NaCl + VCl4 + ZnCl2 + H2O =>
2 NaVO3 + Zn + 12 HCl = 2 NaCl + 2 VCl4 + ZnCl2 + 6 H2O
C9H10O + O2 = CO2 + H2O =>
C9H10O + 11 O2 = 9 CO2 + 5 H2O
ClO2 + OH{-} = ClO3{-} + Cl{-} + H2O =>
6 ClO2 + 6 OH{-} = 5 ClO3{-} + Cl{-} + 3 H2O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
C2H5OH + H2O2 = C2H4O + H2O =>
C2H5OH + H2O2 = C2H4O + 2 H2O
CuSO4 + BaI2 = CuI + BaSO4 + I2 =>
2 CuSO4 + 2 BaI2 = 2 CuI + 2 BaSO4 + I2
BaCl2 + HCl = HBa + Cl =>
BaCl2 + HCl = HBa + 3 Cl
C4H6O6 + O2 = CO2 + H2O =>
2 C4H6O6 + 5 O2 = 8 CO2 + 6 H2O
CH3MgCl + SiCl4 = CH3SiCl3 + MgCl2 =>
CH3MgCl + SiCl4 = CH3SiCl3 + MgCl2
NaCl + H2O + AgNO3 = HNO3 + HCl + NaAgO =>
NaCl + H2O + AgNO3 = HNO3 + HCl + NaAgO
C3H8(g) + Cl2(g) = C(s) + HCl(g) =>
C3H8(g) + 4 Cl2(g) = 3 C(s) + 8 HCl(g)
BaCO3 + H3PO4 = Ba3(PO4)2 + H2CO3 =>
3 BaCO3 + 2 H3PO4 = Ba3(PO4)2 + 3 H2CO3
Cu2SFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO + H2O =>
3 Cu2SFeS2 + 46 HNO3 = 6 Cu(NO3)2 + 3 Fe(NO3)3 + 9 H2SO4 + 25 NO + 14 H2O
HCl + C17H21NO4 = C17H22ClNO4 =>
HCl + C17H21NO4 = C17H22ClNO4
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Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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