| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgS + 2 HCIO3 = Mg(CIO3)2 + H2S
Ca(NO3)2 + C2H3NaO2 = Ca(C2H3O2)2 + Na(NO3) =>
Ca(NO3)2 + 2 C2H3NaO2 = Ca(C2H3O2)2 + 2 Na(NO3)
H2C2O4(aq)*2H2O + NaOH(aq) = H2O(l) + Na2C2O4(aq) =>
H2C2O4(aq)*2H2O + 2 NaOH(aq) = 4 H2O(l) + Na2C2O4(aq)
Al + HNO3 = AlNO33 + H2H + NO2 =>
3 Al + 93 HNO3 = 3 AlNO33 + 31 H2H + 90 NO2
(a)Cl2(g) + KI(aq) = I2(s) + KCl(aq) =>
(a)Cl2(g) + 2 KI(aq) = I2(s) + 2 KCl(aq)
K2CO3 + NH4NO3 = KNO3 + CO2 + H2O + N20 =>
5 K2CO3 + 25 NH4NO3 = 10 KNO3 + 5 CO2 + 50 H2O + 2 N20
CsI + TlI + EuI = Cs09985Tl0001Eu00005I + I =>
9985.0000000013CsI + TlI + 5 EuI = Cs09985Tl0001Eu00005I + 9990.0000000013I
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2 =>
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2
Cr + H2O = CrO + CrH =>
3 Cr + H2O = CrO + 2 CrH
C2H6O + O = CH3COOH + H2O =>
C2H6O + 2 O = CH3COOH + H2O
NaI + AqNO3 = NaNO3 + AqI =>
NaI + AqNO3 = NaNO3 + AqI
Cr2O7(aq) + HI(aq) = Cr(aq) + I2(s) + H2O(l) =>
Cr2O7(aq) + 14 HI(aq) = 2 Cr(aq) + 7 I2(s) + 7 H2O(l)
Al(s) + Pb(NO3)2(aq) = Al(NO3)3(aq) + Pb(s) =>
2 Al(s) + 3 Pb(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Pb(s)
Fe(NO3)2 + Na2(PO4) = Na3(NO3)3 + Fe(PO4) =>
3 Fe(NO3)2 + 3 Na2(PO4) = 2 Na3(NO3)3 + 3 Fe(PO4)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
XNaO2 + XH2O = XNaOH + XO2 + XH2O2 =>
2 XNaO2 + 2 XH2O = 2 XNaOH + XO2 + XH2O2
H2 + PbO = H2O + Pb =>
H2 + PbO = H2O + Pb
CO3{-2} + H{+} = H2CO3 =>
CO3{-2} + 2 H{+} = H2CO3
C4H6O4 + O2 = C2H5OH + CO2 =>
2 C4H6O4 + O2 = 2 C2H5OH + 4 CO2
LiBr + O2 = LiBrO =>
2 LiBr + O2 = 2 LiBrO
Ni(C2H3O2)2(aq) + AgNO3(aq) = AgC2H3O2 + Ni(NO3)2(aq) =>
Ni(C2H3O2)2(aq) + 2 AgNO3(aq) = 2 AgC2H3O2 + Ni(NO3)2(aq)
Na3P + HI = PH4I + NaI =>
Na3P + 4 HI = PH4I + 3 NaI
K3PO4 + C2H2O4 = K2C2O4 + H3PO4 =>
2 K3PO4 + 3 C2H2O4 = 3 K2C2O4 + 2 H3PO4
Fe3C + CO2 = Fe + CO =>
Fe3C + CO2 = 3 Fe + 2 CO
C6 + H6 = C6H6 =>
C6 + H6 = C6H6
Ca(Cl)2 + NaPO4 = CaPO4 + Na(Cl)2 =>
Ca(Cl)2 + NaPO4 = CaPO4 + Na(Cl)2
NaCl2 + MgNO3 = MgCl2 + NaNO3 =>
NaCl2 + MgNO3 = MgCl2 + NaNO3
Ag2S(aq) + Al(s) = Al2S3(aq) + Ag(s) =>
3 Ag2S(aq) + 2 Al(s) = Al2S3(aq) + 6 Ag(s)
C41H84 + O2 = CO2 + H2O =>
C41H84 + 62 O2 = 41 CO2 + 42 H2O
CO + H2O = O2 + C6H12O6 =>
6 CO + 6 H2O = 3 O2 + C6H12O6
AlPO4 + KMnO4 = Al(MnO4)3 + K3PO4 =>
AlPO4 + 3 KMnO4 = Al(MnO4)3 + K3PO4
e + H{+} + BiO3{-} = Bi{3+} + H2O =>
2e + 6 H{+} + BiO3{-} = Bi{3+} + 3 H2O
Cd(OH)2 + As2O3 = Cd(AsO2)2 + H2O =>
Cd(OH)2 + As2O3 = Cd(AsO2)2 + H2O
Mg(C2H3O2)2 + K2S = K2(C2H3O2)2 + MgS =>
Mg(C2H3O2)2 + K2S = K2(C2H3O2)2 + MgS
SF6 = S + F =>
SF6 = S + 6 F
K4[Fe(CN)6] + NaOH = Fe(OH)2 + NaCN + KCN =>
K4[Fe(CN)6] + 2 NaOH = Fe(OH)2 + 2 NaCN + 4 KCN
CsOH(aq) + HNO3(aq) = CsNO3(aq) + H2O(aq) =>
CsOH(aq) + HNO3(aq) = CsNO3(aq) + H2O(aq)
Cs2(CO3) + H3PO4 = Cs3(PO4) + H2O + CO2 =>
3 Cs2(CO3) + 2 H3PO4 = 2 Cs3(PO4) + 3 H2O + 3 CO2
Al + Y2 = AlY2 =>
Al + Y2 = AlY2
MgI2 + H2SO4 = MgSO4 + H2S + I2 + H2O =>
4 MgI2 + 5 H2SO4 = 4 MgSO4 + H2S + 4 I2 + 4 H2O
HC2H4O2 + O2 = CO2 + H2O =>
4 HC2H4O2 + 9 O2 = 8 CO2 + 10 H2O
Cr(OH)4(s) = CrO2(s) + H2O(l) =>
Cr(OH)4(s) = CrO2(s) + 2 H2O(l)
C8H18(aq) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(aq) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
Al(OH)2 + H2SO4 = Al(SO4) + H2O =>
Al(OH)2 + H2SO4 = Al(SO4) + 2 H2O
Al(NO3)3(aq) + MgS(aq) = Mg(NO3)2(aq) + Al2S3(s) =>
2 Al(NO3)3(aq) + 3 MgS(aq) = 3 Mg(NO3)2(aq) + Al2S3(s)
CUSO4 + Al = Al2SO4 + CU =>
CUSO4 + 2 Al = Al2SO4 + CU
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Au2O(s) + C(s) = Au(s) + CO(g) =>
Au2O(s) + C(s) = 2 Au(s) + CO(g)
Na + (CH3)2CHOH = (CH3)2CHONa + H =>
Na + (CH3)2CHOH = (CH3)2CHONa + H
Al + (HSO4)3 = Al2(SO4)3 + H =>
2 Al + (HSO4)3 = Al2(SO4)3 + 3 H
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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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