| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2Br2 = 2 Hg{+} + 2 Br{-}
C3H8O3 + Cu(OH)2 + NaOH = Na2CO3 + Cu2 + H2O = cu2 + hcoona + h20 =>
2 C3H8O3 + 14 Cu(OH)2 + 12 NaOH = 6 Na2CO3 + 7 Cu2 + 28 H2O
Fe2 + MnO4 = Fe2O + MnO3 =>
Fe2 + MnO4 = Fe2O + MnO3
Ca3(PO4)2 + K2CO3 = CaCO3 + K3PO4 =>
Ca3(PO4)2 + 3 K2CO3 = 3 CaCO3 + 2 K3PO4
(NH4)2(SO4) + BaCl2 = NH4Cl + Ba(SO4) =>
(NH4)2(SO4) + BaCl2 = 2 NH4Cl + Ba(SO4)
Pu(NO3)4 + KOH = Pu(OH)4 + KNO3 =>
Pu(NO3)4 + 4 KOH = Pu(OH)4 + 4 KNO3
Ba(OH)2 + Ca = Ba + Ca(OH)2 =>
Ba(OH)2 + Ca = Ba + Ca(OH)2
CHCH2CHCHCH2CH3 + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CHCH2CHCHCH2CH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3CH2COOH + 3 K2SO4 + 6 MnSO4 + 4 H2O
S2O3{2-} + I3{-} = S4O6{2+} + I{-} =>
2 S2O3{2-} + 3 I3{-} = S4O6{2+} + 9 I{-}
Fe(s) + S2(g) = Fe3S4(s) =>
3 Fe(s) + 2 S2(g) = Fe3S4(s)
AgNO3 + MgBr2 = AgBr + Mg[NO3]2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg[NO3]2
Cu + Pt(NO3)2 = Cu(NO3)2 + Pt =>
Cu + Pt(NO3)2 = Cu(NO3)2 + Pt
I{-} + Ca{2+} = Ca + I2 =>
2 I{-} + Ca{2+} = Ca + I2
Na2 + HPO4 + BaCl2 = Ba3(PO4) + NaCl + HCl =>
5 Na2 + 2 HPO4 + 6 BaCl2 = 2 Ba3(PO4) + 10 NaCl + 2 HCl
Ca3(PO4)2 + K2CO3 = CaCO3 + K3PO4 =>
Ca3(PO4)2 + 3 K2CO3 = 3 CaCO3 + 2 K3PO4
Pb(N3) + Cr(MnO4)2 = Cr2O3 + MnO2 + Pb3O4 + NO =>
15 Pb(N3) + 26 Cr(MnO4)2 = 13 Cr2O3 + 52 MnO2 + 5 Pb3O4 + 45 NO
CH3CH2CHO + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + CH3CH2COOH =>
3 CH3CH2CHO + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O + 3 CH3CH2COOH
C2H3(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C2H3(NO3)3 = 8 CO2 + 6 N2 + 6 H2O + 7 O2
Na2SO3 + Ca(NO2)2 = CaSO3 + NaNO2 =>
Na2SO3 + Ca(NO2)2 = CaSO3 + 2 NaNO2
NaI + KMnO4 + H2SO4 = I2 + MnSO4 + H2O + KSO4 + NaSO4 =>
2 NaI + KMnO4 + 4 H2SO4 = I2 + MnSO4 + 4 H2O + KSO4 + 2 NaSO4
Fe2(O)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2(O)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
C3H4O3 + H2O = CH4 + CO2 =>
4 C3H4O3 + 2 H2O = 5 CH4 + 7 CO2
(NH4)2Cr2O7 = H + O + N2 + Cr2 =>
(NH4)2Cr2O7 = 8 H + 7 O + N2 + Cr2
HF + HNO3 = H2O + NO + F =>
3 HF + HNO3 = 2 H2O + NO + 3 F
C16H10N2O2 + O2 = CO2 + N2 + H2O =>
2 C16H10N2O2 + 35 O2 = 32 CO2 + 2 N2 + 10 H2O
C2H3Cl + S2O8 = CO2 + HCl + H2O + S04 =>
16 C2H3Cl + 10 S2O8 = 32 CO2 + 16 HCl + 16 H2O + 5 S04
KOH + Zn(OH)2 = K2[Zn(OH)4] =>
2 KOH + Zn(OH)2 = K2[Zn(OH)4]
Ca(OH)2 + Cl2 = (CaClO3)2 + CaCl2 + H2 =>
3 Ca(OH)2 + 2 Cl2 = (CaClO3)2 + CaCl2 + 3 H2
KCl + I2 = KI + Cl2 =>
2 KCl + I2 = 2 KI + Cl2
NaHCO3 + (OH) = NaCO3 + H2O =>
NaHCO3 + (OH) = NaCO3 + H2O
Fe + O2 + H2O = Fe3{+} + OH{-} = Fe(OH)3or4FeO(OH) + H2O =>
12 Fe + O2 + 2 H2O = 4 Fe3{+} + 4 OH{-}
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
BaMnO4 + Al(C3H7O)3 + H2SO4 = MnSO4 + BaSO4 + Al2(SO4)3 + CO2 + H2O =>
27 BaMnO4 + 2 Al(C3H7O)3 + 57 H2SO4 = 27 MnSO4 + 27 BaSO4 + Al2(SO4)3 + 18 CO2 + 78 H2O
Ca(OH)2 + Ca + HCO3 = CaCO3 + H2O =>
Ca(OH)2 + Ca + 2 HCO3 = 2 CaCO3 + 2 H2O
Fe + CoCl2 = FeCl3 + Co =>
2 Fe + 3 CoCl2 = 2 FeCl3 + 3 Co
Na + He = NaHe =>
Na + He = NaHe
Pb4 + Au(NO3)3 = Au + Pb4(NO3) =>
3 Pb4 + Au(NO3)3 = Au + 3 Pb4(NO3)
Sn{4+} + Cr = Sn{3+} + Cr{2+} =>
2 Sn{4+} + Cr = 2 Sn{3+} + Cr{2+}
NaHO(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) =>
2 NaHO(aq) + H2SO4(aq) = Na2SO4(aq) + 2 H2O(l)
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
(NH4)2SO4 + NaOCl = NH2Cl + NaOH + H2SO4 =>
(NH4)2SO4 + 2 NaOCl = 2 NH2Cl + 2 NaOH + H2SO4
H2CO2 + H2O = HCO2 + H3O =>
H2CO2 + H2O = HCO2 + H3O
CH3COCOO + H = CH3CHO + CO2 =>
CH3COCOO + H = CH3CHO + CO2
Cu(NO3)2 + NaC2O4 = Cu(C2O4)2 + NaNO3 =>
Cu(NO3)2 + 2 NaC2O4 = Cu(C2O4)2 + 2 NaNO3
CrCl3 + H2O2 + NaOH = NaCl + Na2CrO7 + H2O =>
2 CrCl3 + 9 H2O2 + 10 NaOH = 6 NaCl + 2 Na2CrO7 + 14 H2O
Na2CO3(aq) + Mg(OH)2(aq) = MgCO3(aq) + NaOH(aq) =>
Na2CO3(aq) + Mg(OH)2(aq) = MgCO3(aq) + 2 NaOH(aq)
Na + P = Na7P =>
7 Na + P = Na7P
Li + H2SO4 = H2 + LiSO4 =>
Li + H2SO4 = H2 + LiSO4
H2 + FeSO4 = S + Fe(OH)3 + H2O =>
5 H2 + 2 FeSO4 = 2 S + 2 Fe(OH)3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/22/24
Équations équilibrées sur08/21/23
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