| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3CH2CH(OH)CH3 + 2 KMnO4 = 3 CH3CH2COCH3 + 2 H2O + 2 MnO2 + 2 KOH
MgO + Na2S = MgS + Na2O =>
MgO + Na2S = MgS + Na2O
K2O + Ca(OH)2 = KOH + CaO =>
K2O + Ca(OH)2 = 2 KOH + CaO
Zn + H{+} + NO3 = Zn{2+} + N2 + H2O =>
6 Zn + 12 H{+} + 2 NO3 = 6 Zn{2+} + N2 + 6 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
NKOH = NOHK =>
NKOH = NOHK
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide =>
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide
Na2CO3 + HIn = In + Na + H2CO3 =>
Na2CO3 + 2 HIn = 2 In + 2 Na + H2CO3
Pb4{+} + Cu = Cu2{+} + Pb =>
Pb4{+} + 2 Cu = Cu2{+} + 4 Pb
CO2 + LiO = LiCO3 =>
CO2 + LiO = LiCO3
Na + HOH = H2 + NaOH =>
2 Na + 2 HOH = H2 + 2 NaOH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
I{-} + Cr3{+} = Cr6{+} + I2 =>
2 I{-} + 4 Cr3{+} = 2 Cr6{+} + I2
Mg + O2 + H2 = Mg(OH)2 =>
Mg + O2 + H2 = Mg(OH)2
KMnO4(aq) + Na2SO3(aq) + H2O(l) = MnO2 + Na2SO4(aq) + KOH(aq) =>
2 KMnO4(aq) + 3 Na2SO3(aq) + H2O(l) = 2 MnO2 + 3 Na2SO4(aq) + 2 KOH(aq)
NaHCO3 + C4H6O6 = CO2 + H2O + NaCOOH =>
5 NaHCO3 + C4H6O6 = 4 CO2 + 3 H2O + 5 NaCOOH
ClO4 = Cl2 + O2 =>
2 ClO4 = Cl2 + 4 O2
KMnO4 + NaOH + Na2SO3 = H2O + K2MnO4 + Na2MnO4 + Na2SO4 =>
2 KMnO4 + 2 NaOH + Na2SO3 = H2O + K2MnO4 + Na2MnO4 + Na2SO4
KMnO4 + H2O = KOH + MnO2 + [O] =>
2 KMnO4 + H2O = 2 KOH + 2 MnO2 + 3[O]
AgNO3 + NaCI = AgCI + NaNO3 = =>
AgNO3 + NaCI = AgCI + NaNO3
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
KNO3 + Ba(OH)2 = Ba(NO3)2 + KOH =>
2 KNO3 + Ba(OH)2 = Ba(NO3)2 + 2 KOH
C + Al = AlC4 =>
4 C + Al = AlC4
CoSO4 + H2SO4 + KMnO4 = Co(SO4)3 + K2SO4 + MnSO4 + H2O =>
5 CoSO4 + 16 H2SO4 + 4 KMnO4 = 5 Co(SO4)3 + 2 K2SO4 + 4 MnSO4 + 16 H2O
POF3 + H2O = HPO2F2 + HF =>
POF3 + H2O = HPO2F2 + HF
H[CuCl2] = Cu + HCl + CuCl2 =>
2 H[CuCl2] = Cu + 2 HCl + CuCl2
CaO + HIO3 = Ca(IO3)2 + H2O =>
CaO + 2 HIO3 = Ca(IO3)2 + H2O
Zn(NO3)2 + C2H5NS = ZnS + C2H5N(NO3)2 =>
Zn(NO3)2 + C2H5NS = ZnS + C2H5N(NO3)2
Cu(NO3)2(aq) + NaOH(s) = Cu(OH)2(aq) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(s) = Cu(OH)2(aq) + 2 NaNO3(aq)
Pb + Fe{+2} = Pb{+2} + Fe =>
Pb + Fe{+2} = Pb{+2} + Fe
Fe(NO3)2 + K2Cr2O7 = FeCr2O7 + KNO3 =>
Fe(NO3)2 + K2Cr2O7 = FeCr2O7 + 2 KNO3
HCl + Ca(SO3)2 = CaCl2 + HSO3 =>
2 HCl + Ca(SO3)2 = CaCl2 + 2 HSO3
CD + NI(OH)2 = CD(OH)2 + NI(OH) =>
CD + 2 NI(OH)2 = CD(OH)2 + 2 NI(OH)
(NH4)3PO4 + H2SO4 = (NH4)2SO4 + H3PO4 =>
2(NH4)3PO4 + 3 H2SO4 = 3(NH4)2SO4 + 2 H3PO4
C5 + N2 = C53N =>
106 C5 + 5 N2 = 10 C53N
H3PO4 + NaHCO3 = CO2 + H2O + Na2HPO4 =>
H3PO4 + 2 NaHCO3 = 2 CO2 + 2 H2O + Na2HPO4
H3C6H5C + NaHCO3 + H2O = H2CO3 + NaC2H3O2 =>
2 H3C6H5C + 9 NaHCO3 + 6 H2O = 5 H2CO3 + 9 NaC2H3O2
ZnO + I = ZnI + O =>
ZnO + I = ZnI + O
CuSO4 + SrNO2 = CuNO2 + SrSO4 =>
CuSO4 + SrNO2 = CuNO2 + SrSO4
C106H263O110N16P + O2 = CO2 + NO3 + HPO4 + H2O =>
2 C106H263O110N16P + 285 O2 = 212 CO2 + 32 NO3 + 2 HPO4 + 262 H2O
Cr2 + OH = Cr(OH)3 =>
Cr2 + 6 OH = 2 Cr(OH)3
K2Cr2O7 + NaI + H2SO4 = Cr2(SO4)3 + I2 + H2O + Na2SO4 + K2SO4 =>
K2Cr2O7 + 6 NaI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 7 H2O + 3 Na2SO4 + K2SO4
LiOH + C6H8O7 = C6H5Li3O7 + H2O =>
3 LiOH + C6H8O7 = C6H5Li3O7 + 3 H2O
CF2Cl2 = CF2Cl + Cl2 =>
2 CF2Cl2 = 2 CF2Cl + Cl2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
KMnO4 + H2SO4H2S = K2SO4 + MnSO4 + H2O + S =>
2 KMnO4 + 2 H2SO4H2S = K2SO4 + 2 MnSO4 + 4 H2O + S
Ba(OH)2 + Al(NO3)3 = Ba(NO3)3 + Al(OH)2 =>
Ba(OH)2 + Al(NO3)3 = Ba(NO3)3 + Al(OH)2
Na2CO3*10H2O + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 Na2CO3*10H2O + 2 C6H8O7 = 3 CO2 + 33 H2O + 2 Na3C6H5O7
K3PO4 + Mg(NO3)2 = Mg(PO4)2 + K3(NO3) =>
2 K3PO4 + Mg(NO3)2 = Mg(PO4)2 + 2 K3(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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