| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(IO3)2 = Sr + 2 IO3
HNO3 + Na2O = NaNO3 + H2O =>
2 HNO3 + Na2O = 2 NaNO3 + H2O
Pb(CH3COO)2 + (NH4)2CO3 = PbCO3 + NH4CH3COO =>
Pb(CH3COO)2 + (NH4)2CO3 = PbCO3 + 2 NH4CH3COO
CH3CH2CH2CHO + H2 = CH3CH2CH2CHOH =>
2 CH3CH2CH2CHO + H2 = 2 CH3CH2CH2CHOH
C3H6O + HCl = C3H6Cl2 + H2O =>
C3H6O + 2 HCl = C3H6Cl2 + H2O
ZnS + N2 = ZnN + S =>
2 ZnS + N2 = 2 ZnN + 2 S
P2 + H + I4 + Lu + Os + O + Fe + Y = PHILuOsOFeY =>
2 P2 + 4 H + I4 + 4 Lu + 4 Os + 4 O + 4 Fe + 4 Y = 4 PHILuOsOFeY
CoCl2 + Zn3(PO4) = Co3(PO4)2 + ZnCl =>
3 CoCl2 + 2 Zn3(PO4) = Co3(PO4)2 + 6 ZnCl
P4O10 + H12O6 = H12P4O16 =>
P4O10 + H12O6 = H12P4O16
C2H6 + O2 = CO2 + H2O = H2CO3 =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HgCl2 + H2O = Hg2Cl2 + HCl + O2 =>
4 HgCl2 + 2 H2O = 2 Hg2Cl2 + 4 HCl + O2
K2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 16 H2SO4 + 3 C4H9OH = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CH3COOH + 19 H2O
B2O3 + BrF3 = BF3 + Br2 + O2 =>
2 B2O3 + 4 BrF3 = 4 BF3 + 2 Br2 + 3 O2
C6H12O6 + HNO3 = C6H10O7 + NO2 + H2O =>
C6H12O6 + 4 HNO3 = C6H10O7 + 4 NO2 + 3 H2O
NaOH + Mg(NO2)2 = Mg(OH)2 + NaNO2 =>
2 NaOH + Mg(NO2)2 = Mg(OH)2 + 2 NaNO2
H2CO3 + CH3COONa = CH3COOH + Na2CO3 =>
H2CO3 + 2 CH3COONa = 2 CH3COOH + Na2CO3
Cr0 + H2O = CrO + H2 =>
Cr0 + H2O = CrO + H2
Pb(NO3)2 + K2CO3 = KNO3 + PbCO3 =>
Pb(NO3)2 + K2CO3 = 2 KNO3 + PbCO3
H2O2 + Ce(NO3)3 = Ce(OH)4 + O2 + HNO3 =>
7 H2O2 + 2 Ce(NO3)3 = 2 Ce(OH)4 + 3 O2 + 6 HNO3
H2O + Na(OH) = NaH + OH =>
H2O + Na(OH) = NaH + 2 OH
Li2CO3 + H3PO4 = Li3PO4 + CO2 + H2O =>
3 Li2CO3 + 2 H3PO4 = 2 Li3PO4 + 3 CO2 + 3 H2O
Na + MgI2 = NaI + Mg =>
2 Na + MgI2 = 2 NaI + Mg
H2O + MgSiO3 = Mg3Si2O5(OH)4 + SiO2 =>
2 H2O + 3 MgSiO3 = Mg3Si2O5(OH)4 + SiO2
Bi(NO3)3 + NaI = NaNO3 + BiI3 =>
Bi(NO3)3 + 3 NaI = 3 NaNO3 + BiI3
PbO2 + H2 = Pb2 + H2O =>
2 PbO2 + 4 H2 = Pb2 + 4 H2O
C3H5(NO3)3 = CO2(g) + N2(g) + H2O(g) + O2(g) =>
4 C3H5(NO3)3 = 12 CO2(g) + 6 N2(g) + 10 H2O(g) + O2(g)
KMnO4 + HCl = Mn + Cl2 + K + H2O =>
KMnO4 + 8 HCl = Mn + 4 Cl2 + K + 4 H2O
CH4(g) + Cl2(g) = CHCl3(l) + HCl(g) =>
CH4(g) + 3 Cl2(g) = CHCl3(l) + 3 HCl(g)
Cr3(PO4)2 = Cr + PO4 =>
Cr3(PO4)2 = 3 Cr + 2 PO4
AlCl3 + LiH = LiAlH4 + LiCl =>
AlCl3 + 4 LiH = LiAlH4 + 3 LiCl
MgI2 + Br2 = MgBr2 + I2 =>
MgI2 + Br2 = MgBr2 + I2
H2SO4 + CHNaO3 = CO2 + Na2SO4 + H2O =>
H2SO4 + 2 CHNaO3 = 2 CO2 + Na2SO4 + 2 H2O
ZnO + Ba(OH)2 = BaZnO2 + H2O =>
ZnO + Ba(OH)2 = BaZnO2 + H2O
C3H8 + H2O2 = CO2 + H2O =>
C3H8 + 10 H2O2 = 3 CO2 + 14 H2O
Fe2O3 + H2C2O4 = Fe(C2O4)3{3-} + H2O + H{+} =>
Fe2O3 + 6 H2C2O4 = 2 Fe(C2O4)3{3-} + 3 H2O + 6 H{+}
NH4OH + Cr(NO3)3 = (NH4)3[Cr(OH)6] + NH4NO3 =>
6 NH4OH + Cr(NO3)3 = (NH4)3[Cr(OH)6] + 3 NH4NO3
MgI2 + Pb(NO3)2 = Mg(NO3)2 + PbI2 =>
MgI2 + Pb(NO3)2 = Mg(NO3)2 + PbI2
NaAl(OH)4HBr = Al(OH)3 + H2O + NaBr =>
NaAl(OH)4HBr = Al(OH)3 + H2O + NaBr
Sr(s) + N2(g) = SrN2 =>
Sr(s) + N2(g) = SrN2
HAsO2 + BrO3 + H2O = H3AsO4 + Br2 =>
6 HAsO2 + 2 BrO3 + 6 H2O = 6 H3AsO4 + Br2
Ni2S3 + Pb3N4 = NiN + PbS2 =>
2 Ni2S3 + Pb3N4 = 4 NiN + 3 PbS2
NH4VO3 + H2SO4 = (VO2)2SO4 + (NH4)2SO4 + H2O =>
2 NH4VO3 + 2 H2SO4 = (VO2)2SO4 + (NH4)2SO4 + 2 H2O
Li3PO4 + BeBr2 = Be3(PO4)2 + LiBr =>
2 Li3PO4 + 3 BeBr2 = Be3(PO4)2 + 6 LiBr
HC2H3O2 + Ca(OH)2 = Ca(C3H3O2)2 + HOH =>
3 HC2H3O2 + Ca(OH)2 = Ca(C3H3O2)2 + 4 HOH
K4SiO4 + CO2 = SiO2 + K2CO3 =>
K4SiO4 + 2 CO2 = SiO2 + 2 K2CO3
AgNO3 + MgI2 = AgI + Mg(NO3)2 =>
2 AgNO3 + MgI2 = 2 AgI + Mg(NO3)2
H2S + HgCl2 = HgS + H{+} + Cl{-} =>
H2S + HgCl2 = HgS + 2 H{+} + 2 Cl{-}
C1H4 + Cl2 = C1Cl4 + H1Cl =>
C1H4 + 4 Cl2 = C1Cl4 + 4 H1Cl
MnO2 + S2O3{2-} + H2O = MnOOH + SO3{2-} + H{+} =>
4 MnO2 + S2O3{2-} + 3 H2O = 4 MnOOH + 2 SO3{2-} + 2 H{+}
H2 + CO = OH + C =>
H2 + 2 CO = 2 OH + 2 C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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