| Équations équilibrées la veille | Équations équilibrées le lendemain |
2[Ag(NH3)2]OH + H2S = Ag2S + 2 NH3 + 2 NH4OH
C2H6O + OF2 + KOH = K2CO3 + KF + H2O =>
C2H6O + 3 OF2 + 10 KOH = 2 K2CO3 + 6 KF + 8 H2O
HNO3 + K2HPO4 = H3PO4 + KNO3 =>
2 HNO3 + K2HPO4 = H3PO4 + 2 KNO3
CaCO3 + HCe = CaCe2 + H2O + CO2 =>
CaCO3 + 2 HCe = CaCe2 + H2O + CO2
SnCl2 + Br2 + KOH = K2SnO3 + KBr + KCl + H2O =>
SnCl2 + Br2 + 6 KOH = K2SnO3 + 2 KBr + 2 KCl + 3 H2O
RbBr(aq) + AgCl(s) = AgBr(aq) + RbCl(aq) =>
RbBr(aq) + AgCl(s) = AgBr(aq) + RbCl(aq)
Na2SO3 + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOSO3] =>
Na2SO3 + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOSO3]
CU(NO3)2 + KOH = CUOH + K(NO3)2 =>
CU(NO3)2 + KOH = CUOH + K(NO3)2
CO + H2(g) = C8H18 + H2O =>
8 CO + 17 H2(g) = C8H18 + 8 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeSO4 + H2O = FeH14O11S =>
FeSO4 + 7 H2O = FeH14O11S
C6H5C2H5 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnS04 + H2O =>
217 C6H5C2H5 + 54 KMnO4 + 243 H2SO4 = 248 C6H5COOH + 27 K2SO4 + 54 MnS04 + 584 H2O
C6H10O7 + NaOH = C6H5O7 + Na + H2O =>
C6H10O7 + 5 NaOH = C6H5O7 + 5 Na + 5 H2O
ZnCO3 + N2 = ZnN2 + CO3 =>
ZnCO3 + N2 = ZnN2 + CO3
MnCO3 + H2O = Mn + CO2 + OH =>
MnCO3 + H2O = Mn + CO2 + 2 OH
BCl3 + NH3 = NH3BCl3 =>
BCl3 + NH3 = NH3BCl3
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
NO3 + PO4 = PO3 + NO4 =>
NO3 + PO4 = PO3 + NO4
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
FeOOH + H{+} + H2S = Fe{2+} + H2O + SO4{2-} =>
8 FeOOH + 14 H{+} + H2S = 8 Fe{2+} + 12 H2O + SO4{2-}
HNO3 + K3PO4 = K2HPO4 + KNO3 =>
HNO3 + K3PO4 = K2HPO4 + KNO3
K2S + Sr(Cl03)2 = KCl03 + SrS =>
K2S + Sr(Cl03)2 = 2 KCl03 + SrS
Zn(NO3)2 + Al(NO3)3 + CH3OH + Co(NO3)2 = ZnCoAl2O4 + N2 + H2O + CO2 =>
3 Zn(NO3)2 + 6 Al(NO3)3 + 26 CH3OH + 3 Co(NO3)2 = 3 ZnCoAl2O4 + 15 N2 + 52 H2O + 26 CO2
MnO4 + H2SO3 = MnO2 + SO4 + H =>
MnO4 + 2 H2SO3 = MnO2 + 2 SO4 + 4 H
CH3CH2NH4 + HNO3 = CH3CH2OH + N2 + H2O =>
CH3CH2NH4 + HNO3 = CH3CH2OH + N2 + 2 H2O
KBr + H2O = KOH + Br2 + H2 =>
2 KBr + 2 H2O = 2 KOH + Br2 + H2
Hg2{+2} = Hg + Hg{+2} =>
Hg2{+2} = Hg + Hg{+2}
Ba(NO3)2 + KClO = KNO4 + BaCl2 =>
Ba(NO3)2 + 2 KClO = 2 KNO4 + BaCl2
Mg(s) + HNO3(s) = Mg(NO3)2(s) + H2 =>
Mg(s) + 2 HNO3(s) = Mg(NO3)2(s) + H2
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
Mg(NO3)2 + Na(CO3) = Mg(CO3)2 + Na(NO3) =>
Mg(NO3)2 + 2 Na(CO3) = Mg(CO3)2 + 2 Na(NO3)
N2H4 + CON2H4 = C2O2N4H6 + NH3 =>
N2H4 + 2 CON2H4 = C2O2N4H6 + 2 NH3
NaOH + N2O5 = HNO3 + Na2O =>
2 NaOH + N2O5 = 2 HNO3 + Na2O
KCl + Fe(NO3)3 = K(NO3) + FeCl3 =>
3 KCl + Fe(NO3)3 = 3 K(NO3) + FeCl3
C6H2(NO2)3CH3(s) = C(s) + O2(g) + N2(g) + H2(g) =>
2 C6H2(NO2)3CH3(s) = 14 C(s) + 6 O2(g) + 3 N2(g) + 5 H2(g)
H3C6H5O7 + OH = H2C6H5O7 + H2O =>
H3C6H5O7 + OH = H2C6H5O7 + H2O
MnCO + O2 = MnO2 + CO2 =>
2 MnCO + 3 O2 = 2 MnO2 + 2 CO2
H2SO4(aq) + Sr(OH)2(aq) = SrSO4(s) + H2O(l) =>
H2SO4(aq) + Sr(OH)2(aq) = SrSO4(s) + 2 H2O(l)
I2 + I2O5 + H2SO4 = (IO)2SO4 + H2O =>
2 I2 + 3 I2O5 + 5 H2SO4 = 5(IO)2SO4 + 5 H2O
CH3COOH + Al(OH)3 = Al(CH3COO)3 + HOH =>
3 CH3COOH + Al(OH)3 = Al(CH3COO)3 + 3 HOH
Pb3O4 + HCl = PbCl2 + PbCl3 + H2O =>
Pb3O4 + 8 HCl = PbCl2 + 2 PbCl3 + 4 H2O
C8H11OH + O2 = CO2 + H2O =>
2 C8H11OH + 21 O2 = 16 CO2 + 12 H2O
C8H8O + NaBH4 + CH3OH = C8H10O + NaCH3O + BH3 =>
C8H8O + NaBH4 + CH3OH = C8H10O + NaCH3O + BH3
Mg(NO3)2 + SrCl2 = Mg(Cl)2 + Sr(NO3)2 =>
Mg(NO3)2 + SrCl2 = Mg(Cl)2 + Sr(NO3)2
ZnCl2 + NaOH = NaCl + Zn(OH)2 =>
ZnCl2 + 2 NaOH = 2 NaCl + Zn(OH)2
KOH + Fe(OH)3 = K3FeO3 + H2O =>
3 KOH + Fe(OH)3 = K3FeO3 + 3 H2O
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
FeBr2 + HNO3 = Fe(NO3)3 + Br2 + NO2 + H2O =>
FeBr2 + 6 HNO3 = Fe(NO3)3 + Br2 + 3 NO2 + 3 H2O
CuFeS2 + O2 = Cu2S* + FeO + SO2 =>
2 CuFeS2 + 4 O2 = Cu2S* + 2 FeO + 3 SO2
SNO3 + H2 = SN(l) + H2O(l) =>
SNO3 + 3 H2 = SN(l) + 3 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/25
Équations équilibrées sur04/01/24
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