| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NH3 + Na2S + Al = AlS + 2 NaN3 + 18 H
Na2S + PbCl2 = PbS + NaCl =>
Na2S + PbCl2 = PbS + 2 NaCl
H2SO3 + H2O = SO3 + H3O =>
H2SO3 + 2 H2O = SO3 + 2 H3O
Cr(NO3)2 + Ca = Ca(NO3) + Cr =>
Cr(NO3)2 + 2 Ca = 2 Ca(NO3) + Cr
C10H16N2O8 + Fe(SCN)3 = FeC10H16N2O8 + SCN =>
C10H16N2O8 + Fe(SCN)3 = FeC10H16N2O8 + 3 SCN
SbCl3 + Sb(SiEt3)3 = Sb + Et3SiCl =>
SbCl3 + Sb(SiEt3)3 = 2 Sb + 3 Et3SiCl
Ni + MgSO3 = Mg2 + NiSO3 =>
2 Ni + 2 MgSO3 = Mg2 + 2 NiSO3
Cl2 + H2O + KI = HCl + KIO3 =>
3 Cl2 + 3 H2O + KI = 6 HCl + KIO3
KI + O3 + H2O = KOH + I2 = O2 =>
6 KI + O3 + 3 H2O = 6 KOH + 3 I2
K2Cr2O7 + H2SO4 + CH3(CH3)CC(CH3)CH3 = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3(CH3)CC(CH3)CH3 = 2 Cr2(SO4)3 + 2 K2SO4 + 6 CH3COCH3 + 8 H2O
B2O3 = B + O =>
B2O3 = 2 B + 3 O
CH3Br + Zn = C2H6 + ZnBr =>
2 CH3Br + 2 Zn = C2H6 + 2 ZnBr
PbI2 + HNO3 = H2 + I2 + Pb(NO3)2 =>
PbI2 + 2 HNO3 = H2 + I2 + Pb(NO3)2
Ti + C2H2F2 + O2 = TiF4 + CO + H2O =>
Ti + 2 C2H2F2 + 3 O2 = TiF4 + 4 CO + 2 H2O
PbBr4 + MgCo3 = Pb(Co3)2 + MgBr2 =>
PbBr4 + 2 MgCo3 = Pb(Co3)2 + 2 MgBr2
C6H10(g) + O2(g) = C2(g) + H2O(g) =>
2 C6H10(g) + 5 O2(g) = 6 C2(g) + 10 H2O(g)
FeCl2 + H2SO4 = FeCl3 + FeSO4 + H2O + SO2 =>
3 FeCl2 + 2 H2SO4 = 2 FeCl3 + FeSO4 + 2 H2O + SO2
Al(s) + Fe2O3 = Al2O3 + Fe =>
2 Al(s) + Fe2O3 = Al2O3 + 2 Fe
CrO4 + NH3 = Cr2O3 + N2 + H2O =>
6 CrO4 + 10 NH3 = 3 Cr2O3 + 5 N2 + 15 H2O
Cu + SiO3 = Cu2(SiO3)2 =>
2 Cu + 2 SiO3 = Cu2(SiO3)2
MnCrO4 + SrCl2 = MnCl2 + SrCrO4 =>
MnCrO4 + SrCl2 = MnCl2 + SrCrO4
C8H14O2 + O2 = H2O + CO2 =>
2 C8H14O2 + 21 O2 = 14 H2O + 16 CO2
Cr + CrO4{-2} + H2O = Cr(OH)3 + OH{-} =>
Cr + CrO4{-2} + 4 H2O = 2 Cr(OH)3 + 2 OH{-}
NaNO3 + KC2H3O2 = NaO2 + KC2H3NO3 =>
NaNO3 + KC2H3O2 = NaO2 + KC2H3NO3
C3H8O + K2Cr2O7 + H2SO4 = C3H6O2 + Cr2(SO4)3 + H2O + K2SO4 =>
3 C3H8O + 2 K2Cr2O7 + 8 H2SO4 = 3 C3H6O2 + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
NaH2PO4NaOH = Na2HPO4H2O =>
NaH2PO4NaOH = Na2HPO4H2O
Nickel(II)Iodide + SilverNitrate = SilverIodide + Nickel(II)Nitrate =>
Nickel(II)Iodide + SilverNitrate = SilverIodide + Nickel(II)Nitrate
CaCO3(s) + H3PO4(ac) = Ca3(PO4)2 + CO2(g) + H2O =>
3 CaCO3(s) + 2 H3PO4(ac) = Ca3(PO4)2 + 3 CO2(g) + 3 H2O
Al + ZnNO3 = AlZn + NO3 =>
Al + ZnNO3 = AlZn + NO3
HIO3 + Cr(OH)3 = Cr(IO3)3 + H2O =>
3 HIO3 + Cr(OH)3 = Cr(IO3)3 + 3 H2O
KF + Al2S3 = K2S + AlF3 =>
6 KF + Al2S3 = 3 K2S + 2 AlF3
CoSO4 + KNO2 + CH3COOH = K3[Co(NO2)6] + NO + H2O + K2SO4 + CH3COOK =>
CoSO4 + 7 KNO2 + 2 CH3COOH = K3[Co(NO2)6] + NO + H2O + K2SO4 + 2 CH3COOK
C7H14O + KMnO4 + H2SO4 = K2SO4 + C7H12O4 + MnSO4 + H2O =>
5 C7H14O + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 5 C7H12O4 + 8 MnSO4 + 17 H2O
CO(NH2)2 + NH4OH = C(NH2)4 + H2O =>
CO(NH2)2 + 2 NH4OH = C(NH2)4 + 3 H2O
K2Cr2O7 + HI = KI + CrI3 + I2 + H2O =>
K2Cr2O7 + 14 HI = 2 KI + 2 CrI3 + 3 I2 + 7 H2O
Cu(OH)2 + NH4HCO3 = CuCO3 + NH3 + H2O =>
Cu(OH)2 + NH4HCO3 = CuCO3 + NH3 + 2 H2O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
NaOH + CaCl2 + AgNo3 = ClAg + NaNo3 + Ca(OH)2 =>
2 NaOH + CaCl2 + 2 AgNo3 = 2 ClAg + 2 NaNo3 + Ca(OH)2
Pd(OH)2 + BeI2 = PdI2 + Be(OH)2 =>
Pd(OH)2 + BeI2 = PdI2 + Be(OH)2
Cr2O7({-2}) + I({-}) + H({+}) = Cr({3+}) + I2 + H2O =>
Cr2O7({-2}) + 6 I({-}) + 14 H({+}) = 2 Cr({3+}) + 3 I2 + 7 H2O
B + C = BC2 =>
B + 2 C = BC2
(NH4)2SO4*FeSO4*6H2O + HNO3 = Fe2(SO4)3 + NO + H2O + (NH4)2SO4 =>
2(NH4)2SO4*FeSO4*6H2O + 4 HNO3 = Fe2(SO4)3 + 6 NO + 18 H2O + (NH4)2SO4
Al + ZnNO3 = AlZn + NO3 =>
Al + ZnNO3 = AlZn + NO3
HgSO4 + O2 = HgO + SO4 =>
2 HgSO4 + O2 = 2 HgO + 2 SO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ca3N + H2O = Ca(OH) + NH3 =>
Ca3N + 3 H2O = 3 Ca(OH) + NH3
NaBr + NH3 = HBr + Na + N =>
3 NaBr + NH3 = 3 HBr + 3 Na + N
Li + H3PO4 = LiH3PO4 =>
Li + H3PO4 = LiH3PO4
ZnO*2ZnSO4 = ZnO + SO2 + O2 =>
ZnO*2ZnSO4 = 3 ZnO + 2 SO2 + O2
C3H5O(COOH)3 + NaHCO3 = C3H5O(COONa)3 + CO2 + H2 =>
8 C3H5O(COOH)3 + 15 NaHCO3 = 5 C3H5O(COONa)3 + 33 CO2 + 27 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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