| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2BaF2 = CaF2 + BaCl2
K2CO3 + Ti = TiCO3 + K =>
K2CO3 + Ti = TiCO3 + 2 K
CrO3 = Cr + O =>
CrO3 = Cr + 3 O
Na2HPO4 + CuSO4 = Na2SO4 + CuPO4 + Na2H2PO4 =>
2 Na2HPO4 + CuSO4 = Na2SO4 + CuPO4 + Na2H2PO4
H2IO3 + Zr(OH)4 = Zr(HIO3)4 + H2O =>
4 H2IO3 + Zr(OH)4 = Zr(HIO3)4 + 4 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Na + Cl2 + O2 = NaClO2 =>
2 Na + Cl2 + 2 O2 = 2 NaClO2
Rb(OH) + Cu(CIO3)2 = Cu(OH)2 + RbCIO3 =>
2 Rb(OH) + Cu(CIO3)2 = Cu(OH)2 + 2 RbCIO3
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2 =>
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2
Sn + HNO3 + HCl = H2[SnCl6] + NO + H2O =>
3 Sn + 4 HNO3 + 18 HCl = 3 H2[SnCl6] + 4 NO + 8 H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
CuNO2 + Al = (NO2)3Al + Cu =>
3 CuNO2 + Al = (NO2)3Al + 3 Cu
C6H6 + No2 = C6H6No2 =>
C6H6 + No2 = C6H6No2
A025B05 + O2 = AO2 + B2O =>
4 A025B05 + 105 O2 = 100 AO2 + 10 B2O
K(s) + L = KL(s) =>
K(s) + L = KL(s)
CH + O2 = H2O + CO2 =>
4 CH + 5 O2 = 2 H2O + 4 CO2
PbCrO4 + CH3COOH = Pb(CH3COO)2 + CrO2 + H2O2 =>
PbCrO4 + 2 CH3COOH = Pb(CH3COO)2 + CrO2 + H2O2
RbOH + H3PO4 = Rb3PO4 + H2O =>
3 RbOH + H3PO4 = Rb3PO4 + 3 H2O
C2H5OH + H2CrO4 + HCl = CH3COOH + CrCl3 + H2O =>
3 C2H5OH + 4 H2CrO4 + 12 HCl = 3 CH3COOH + 4 CrCl3 + 13 H2O
MnO4{+} + SO3{2-} + H2O = MnO2 + SO4{2-} + H{+} =>
2 MnO4{+} + 5 SO3{2-} + H2O = 2 MnO2 + 5 SO4{2-} + 2 H{+}
K3PO4 + C + SiO2 = K2SiO3 + P + CO =>
2 K3PO4 + 5 C + 3 SiO2 = 3 K2SiO3 + 2 P + 5 CO
HC2H3O2(aq) + NaHSO3(aq) = NaC2H3O2(aq) + H2O(l) + SO2(g) =>
HC2H3O2(aq) + NaHSO3(aq) = NaC2H3O2(aq) + H2O(l) + SO2(g)
Cr + SiO2 = CrO + Si =>
2 Cr + SiO2 = 2 CrO + Si
MgCO3 + Br2 = MgBr2 + CO3 =>
MgCO3 + Br2 = MgBr2 + CO3
O3 + Li = Li2O =>
O3 + 6 Li = 3 Li2O
HCHO + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 HCHO + 2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 CO2 + 11 H2O
Zn + Ag*(NO3)2 = Ag + Zn*(NO3)2 =>
Zn + Ag*(NO3)2 = Ag + Zn*(NO3)2
NO3NH4 + Al = H2O + N2 + Al2O3 =>
3 NO3NH4 + 2 Al = 6 H2O + 3 N2 + Al2O3
(Ca1Mg30Fe56Mn14)2Si100O400 + H{+} + O200 = Fe200O300 + Si100O200 + Mn{2+} + Mg{2+} + Ca{2+} + H200O100 =>
100(Ca1Mg30Fe56Mn14)2Si100O400 + 18000 H{+} + 29 O200 = 56 Fe200O300 + 100 Si100O200 + 2800 Mn{2+} + 6000 Mg{2+} + 200 Ca{2+} + 90 H200O100
KI + CuSO = CuI + KSO =>
KI + CuSO = CuI + KSO
H2SO4 + FeSO4 + K2Cr2O7 = Fe2(SO4)3 + CrSO4 + H2O + K2SO4 =>
7 H2SO4 + 8 FeSO4 + K2Cr2O7 = 4 Fe2(SO4)3 + 2 CrSO4 + 7 H2O + K2SO4
C12H22CaO14 + H2SO4 + KOH = C12H22CaO14*H2O + K2SO4 =>
2 C12H22CaO14 + H2SO4 + 2 KOH = 2 C12H22CaO14*H2O + K2SO4
C5H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H18(l) + 19 O2(g) = 10 CO2(g) + 18 H2O(g)
Na2S + Ag2SO4 = Na2SO4 + Ag2S =>
Na2S + Ag2SO4 = Na2SO4 + Ag2S
Fe(s) + Cu{2+} = Fe{+}(aq) + Cu(s) =>
2 Fe(s) + Cu{2+} = 2 Fe{+}(aq) + Cu(s)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Mg(OH)3 + H3PO4 = Mg3(PO4)3 + H2O =>
3 Mg(OH)3 + 3 H3PO4 = Mg3(PO4)3 + 9 H2O
Ca + Si = CaSi =>
Ca + Si = CaSi
CH3OCH3 + Na = CH3ONa + CH3 =>
CH3OCH3 + Na = CH3ONa + CH3
Fr + O2 = Fr2O =>
4 Fr + O2 = 2 Fr2O
HCOH + KMnO4 + H2O = HCOOH + KOH + MnO2 =>
3 HCOH + 2 KMnO4 + H2O = 3 HCOOH + 2 KOH + 2 MnO2
Au(OH)3 + CH3COOH = Au(CH3COO)3 + H2O =>
Au(OH)3 + 3 CH3COOH = Au(CH3COO)3 + 3 H2O
KClO3 + NaI + H2O = I2 + KCl + NaOH =>
KClO3 + 6 NaI + 3 H2O = 3 I2 + KCl + 6 NaOH
C3H7OH + O2 = CO2 + H2O* =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O*
Ba(OH)2 + NaOH = BaOH + Na(OH)2 =>
Ba(OH)2 + NaOH = BaOH + Na(OH)2
NH4C1 + A2S3 = A1C3 + N2H8S =>
6 NH4C1 + A2S3 = 2 A1C3 + 3 N2H8S
Fe2O3 + C6 = CO + Fe =>
2 Fe2O3 + C6 = 6 CO + 4 Fe
Fe(s) + HCl(l) = FeCl3(s) + H2(g) =>
2 Fe(s) + 6 HCl(l) = 2 FeCl3(s) + 3 H2(g)
C4H9NH2 + O2 = CO2 + H2O + N2 =>
4 C4H9NH2 + 27 O2 = 16 CO2 + 22 H2O + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/24
Équations équilibrées sur02/26/23
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