| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Al + 5 KClO3 + 6 KOH = 6 KAlO3 + 5 KCl + 3 H2O
Cu2O + Zn = Cu + ZnO =>
Cu2O + Zn = 2 Cu + ZnO
Fe(NO3)3(aq) + CuSO4(aq) = Fe2(SO4)3(aq) + Cu(NO3)2(aq) =>
2 Fe(NO3)3(aq) + 3 CuSO4(aq) = Fe2(SO4)3(aq) + 3 Cu(NO3)2(aq)
Fe(SO4) + (NH4)2CO3 = FeCO3 + (NH4)2(SO4) =>
Fe(SO4) + (NH4)2CO3 = FeCO3 + (NH4)2(SO4)
H2O4S + Zn(OH)2 = ZnSO4 + H2O =>
H2O4S + Zn(OH)2 = ZnSO4 + 2 H2O
KOH + Mn(OH)2 = K2(Mn(OH)4) =>
2 KOH + Mn(OH)2 = K2(Mn(OH)4)
Na2CrO4 = Na{+} + CrO4{2-} =>
Na2CrO4 = 2 Na{+} + CrO4{2-}
HCO2H + NaHCO2 = H2Na + CO2H =>
2 HCO2H + NaHCO2 = H2Na + 3 CO2H
K3Po4 + AgNO3 = Ag3Po4 + KNO3 =>
K3Po4 + 3 AgNO3 = Ag3Po4 + 3 KNO3
H2O + HClO3 = HClO4 + H =>
H2O + HClO3 = HClO4 + 2 H
CH3CH3CO + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNCCH3CH3 + H2O =>
CH3CH3CO + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNCCH3CH3 + H2O
ZnCl2 + H2C2O4 = Zn + HCl + CO2 =>
ZnCl2 + H2C2O4 = Zn + 2 HCl + 2 CO2
CoCl2(H2O)6 + C2H6O = CoCl2(C2H6O) + H2O =>
CoCl2(H2O)6 + C2H6O = CoCl2(C2H6O) + 6 H2O
Na2SO4 + H2SO4 = Na2S2O3 + H2O + O2 =>
Na2SO4 + H2SO4 = Na2S2O3 + H2O + 2 O2
C10H7OH + C2H6OC2H5 = C10H7OC2H5 + C2H5OH =>
19 C10H7OH + 14 C2H6OC2H5 = 18 C10H7OC2H5 + 15 C2H5OH
C6H5CH3Br + KMnO4 + H2SO4 = C6H5BrCOOH + K2SO4 + MnSO4 + H2O =>
5 C6H5CH3Br + 6 KMnO4 + 9 H2SO4 = 5 C6H5BrCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Sn(NO3)4 + Rb3PO4 = SnPO4 + Rb3 + (NO3) =>
Sn(NO3)4 + Rb3PO4 = SnPO4 + Rb3 + 4(NO3)
MnS04 + (NH4)2S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO4 =>
MnS04 + 14(NH4)2S2O8 + 18 H2O = MnO2 + 18 H2SO4 + 14(NH4)2SO4
BCl3 + NaH = NaCl + B2H6 =>
2 BCl3 + 6 NaH = 6 NaCl + B2H6
AlCl3(H2O)6 = HCl + H2O + Al2O3 =>
2 AlCl3(H2O)6 = 6 HCl + 9 H2O + Al2O3
Ni + NaClO = NiClO + Na =>
Ni + NaClO = NiClO + Na
K2SO4 + MgF2 = KF + MgO + SO3 =>
K2SO4 + MgF2 = 2 KF + MgO + SO3
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
CuBr + HNO3 = Cu(NO3)2 + NO + Br + H2O =>
3 CuBr + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 3 Br + 4 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Pb + AgNO{3} = PbNO{3} + Ag =>
Pb + AgNO{3} = PbNO{3} + Ag
Bi(NO3)3 + KOH = KNO3 + Bi(OH)3 =>
Bi(NO3)3 + 3 KOH = 3 KNO3 + Bi(OH)3
PbCl2 + H2S = PbS + HCl =>
PbCl2 + H2S = PbS + 2 HCl
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
K + Ba(NO3)2 = Ba + K(NO3)2 =>
K + Ba(NO3)2 = Ba + K(NO3)2
Li2O + PbCl2O8 = LiClO4 + PbO =>
Li2O + PbCl2O8 = 2 LiClO4 + PbO
Ca + Mg2 = CaMg2 =>
Ca + Mg2 = CaMg2
Na2CO3(aq) + H2SO4(aq) = Na2SO4(s) + H2CO3(aq) =>
Na2CO3(aq) + H2SO4(aq) = Na2SO4(s) + H2CO3(aq)
Al3{+} + Fe = Fe2{+} + Al =>
Al3{+} + 2 Fe = Fe2{+} + 3 Al
Sr18Ba2Ca20Cu30O70 + Bi20O30 + O20 = Bi18Sr18Ba2Ca20Cu30O100 =>
20 Sr18Ba2Ca20Cu30O70 + 18 Bi20O30 + 3 O20 = 20 Bi18Sr18Ba2Ca20Cu30O100
C8H8O3 + MnO2 = C8H6O3 + Mn(OH)2 =>
C8H8O3 + MnO2 = C8H6O3 + Mn(OH)2
C7H15COOH + O2 = CO + H2O =>
C7H15COOH + 7 O2 = 8 CO + 8 H2O
HA + OH{-} = H3O{+} + A{-} =>
2 HA + OH{-} = H3O{+} + 2 A{-}
H2SeO4 + KBr = Br2 + Se + K2SeO4 + H2O =>
4 H2SeO4 + 6 KBr = 3 Br2 + Se + 3 K2SeO4 + 4 H2O
K2Cr2O7 + C6H12O6 = Cr203 + K2O + CO2 + H2O =>
406 K2Cr2O7 + 203 C6H12O6 = 4 Cr203 + 406 K2O + 1218 CO2 + 1218 H2O
Na2S + KOH = NaOH + K2S =>
Na2S + 2 KOH = 2 NaOH + K2S
CO + H2O = CH3CCCH3 + O2 =>
8 CO + 6 H2O = 2 CH3CCCH3 + 7 O2
KI2 = K + I =>
KI2 = K + 2 I
K2S + Au = AuS + K2 =>
K2S + Au = AuS + K2
Mg(OH)2 = Mg2O2 + H2O =>
2 Mg(OH)2 = Mg2O2 + 2 H2O
C6H5I + C2H4O2 + C2H4O3 = C10H11IO4 + H2O =>
C6H5I + C2H4O2 + C2H4O3 = C10H11IO4 + H2O
CuS + HBrO3 = Cu(BrO3)2 + S + H2O + BrO =>
3 CuS + 8 HBrO3 = 3 Cu(BrO3)2 + 3 S + 4 H2O + 2 BrO
Li(OH)3 + H3(NO3) = Li(NO3) + H2O =>
Li(OH)3 + H3(NO3) = Li(NO3) + 3 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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