| Équations équilibrées la veille | Équations équilibrées le lendemain |
2((CH3)((CH2)2)(CH3)) + 13 O2 = 8 CO2 + 10 H2O
XY = X + Y =>
XY = X + Y
La2(CO3) + H2SO4 = La2(SO4) + H2O + CO2 =>
La2(CO3) + H2SO4 = La2(SO4) + H2O + CO2
CH3COOH + Al(OH)3 = HOH + Al(CH3CO2)3 =>
3 CH3COOH + Al(OH)3 = 3 HOH + Al(CH3CO2)3
CH3COCH3 + Al = CH3COCH2Al + H2 =>
2 CH3COCH3 + 2 Al = 2 CH3COCH2Al + H2
ammonia + CuSO4 = CuH3{+} + NSO4{-} =>
NH3 + CuSO4 = CuH3{+} + NSO4{-}
Zn + Cu(No3)2 = Zn(No3)2 + Cu =>
Zn + Cu(No3)2 = Zn(No3)2 + Cu
P2O5 + Al = P + Al2O3 =>
3 P2O5 + 10 Al = 6 P + 5 Al2O3
Cr(OH)SO4 + Cr(OH)3 = [Cr(OH)2]2SO4 =>
Cr(OH)SO4 + Cr(OH)3 = [Cr(OH)2]2SO4
NaHCO3 + NH4OH = NaOH + NH4(CO3) + H2 =>
2 NaHCO3 + 2 NH4OH = 2 NaOH + 2 NH4(CO3) + H2
SCN + Ba(NO3)2 = Ba(SCN)2 + NO3 =>
2 SCN + Ba(NO3)2 = Ba(SCN)2 + 2 NO3
Mg + Fe2(SO4)3 = Mg2(SO4)3 + Fe =>
2 Mg + Fe2(SO4)3 = Mg2(SO4)3 + 2 Fe
Na2SO4 + Cu = Na2SO4Cu =>
Na2SO4 + Cu = Na2SO4Cu
CaOH + HCO = COCa + H2O =>
CaOH + HCO = COCa + H2O
Ag(s) + NH3(l) = Ag(NH3)2(aq) =>
Ag(s) + 2 NH3(l) = Ag(NH3)2(aq)
HCOOH + RbOH = RbCOOH + H2O =>
HCOOH + RbOH = RbCOOH + H2O
Na + HSO4 = Na2SO4 + H =>
2 Na + HSO4 = Na2SO4 + H
Zn + K2Cr2O7 + HCl = ZnCl2 + Cr2O3 + KCl + H2O =>
3 Zn + K2Cr2O7 + 8 HCl = 3 ZnCl2 + Cr2O3 + 2 KCl + 4 H2O
Na + HSO4 = Na2SO4 + H =>
2 Na + HSO4 = Na2SO4 + H
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Ni2{+} + Cd = Ni + Cd2{+} =>
Ni2{+} + 2 Cd = 2 Ni + Cd2{+}
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
SnS + HNO3 = Sn(NO3)2 + S + NO + H2O =>
3 SnS + 8 HNO3 = 3 Sn(NO3)2 + 3 S + 2 NO + 4 H2O
C3H7I + KOH = C3H7OH + KI =>
C3H7I + KOH = C3H7OH + KI
Al(OH)3 + NaOH = AlNaO2 + H2O =>
Al(OH)3 + NaOH = AlNaO2 + 2 H2O
KCrO4 + Ba(NO3)2 = K(NO3)2 + BaCrO4 =>
KCrO4 + Ba(NO3)2 = K(NO3)2 + BaCrO4
BaO2 + SO3 = BaSO4 + O =>
BaO2 + SO3 = BaSO4 + O
Mg(OH)2 + (NH4)3(PO4) = Mg3(PO4)2 + NH3 + H2O =>
3 Mg(OH)2 + 2(NH4)3(PO4) = Mg3(PO4)2 + 6 NH3 + 6 H2O
CH3(CH2)5COH + NaBH4 = CH3(CH2)5CH2OH + NaB =>
2 CH3(CH2)5COH + NaBH4 = 2 CH3(CH2)5CH2OH + NaB
Hg(OH)2 + H(NO3) = Hg(NO3)2 + H2O =>
Hg(OH)2 + 2 H(NO3) = Hg(NO3)2 + 2 H2O
GdF3 + Ca = CaF2 + Gd =>
2 GdF3 + 3 Ca = 3 CaF2 + 2 Gd
NaOH + P4 + H2O = NaH2PO4 + PH3 =>
3 NaOH + 2 P4 + 9 H2O = 3 NaH2PO4 + 5 PH3
H3PO4 + Al2(CO3)3 = Al3(PO4)3 + CO2 + H2O =>
6 H3PO4 + 3 Al2(CO3)3 = 2 Al3(PO4)3 + 9 CO2 + 9 H2O
Si3H6 + O2 = Si02 + H2O3 =>
2 Si3H6 + 9 O2 = 3 Si02 + 6 H2O3
AlCl3 + NH3*H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3*H2O = Al(OH)3 + 3 NH4Cl
Pb2 + (PO4)3 = Pb3(PO4)2 =>
9 Pb2 + 4(PO4)3 = 6 Pb3(PO4)2
Ni(s) + PbCr2O7(aq) = Ni2(Cr2O7)3(aq) + Pb(s) =>
2 Ni(s) + 3 PbCr2O7(aq) = Ni2(Cr2O7)3(aq) + 3 Pb(s)
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
C8H8 + KMnO4 + H2O = KOH + MnO2 + C8H10O2 =>
3 C8H8 + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 C8H10O2
C6H12O6 + O2 = CO2 + H2O4 =>
C6H12O6 + 15 O2 = 6 CO2 + 6 H2O4
KC2H3O2 + CoSO4 = Co(C2H3O2)2 + K2(SO4) =>
2 KC2H3O2 + CoSO4 = Co(C2H3O2)2 + K2(SO4)
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
CH3COOH = CH3COOH2 + CH3COO =>
2 CH3COOH = CH3COOH2 + CH3COO
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
K2CrO7 + KI + H2SO4 = Cr2(SO4) + K2SO4 + I2 + H2O =>
2 K2CrO7 + 22 KI + 14 H2SO4 = Cr2(SO4) + 13 K2SO4 + 11 I2 + 14 H2O
CaCl2 + (NH4)2CO3 = NH4Cl + CaCO3 =>
CaCl2 + (NH4)2CO3 = 2 NH4Cl + CaCO3
Sb + O2 + NaOH = Na3SbO4 + H2O =>
4 Sb + 5 O2 + 12 NaOH = 4 Na3SbO4 + 6 H2O
Fe + K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + K =>
4 Fe + 3 K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + 12 K
S{-2} + I2 + H2O = SO4{-2} + I{-} + H{+} =>
S{-2} + 4 I2 + 4 H2O = SO4{-2} + 8 I{-} + 8 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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