| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H4H2N2O2 + 2 Cl2 = C6H2Cl2NO2NH2 + 2 HCl
KFeO2 + HCl = FeCl3 + KCl + H2O =>
KFeO2 + 4 HCl = FeCl3 + KCl + 2 H2O
Zn(NO3)2 + NaOH = Na2ZnO2 + HNO3 =>
Zn(NO3)2 + 2 NaOH = Na2ZnO2 + 2 HNO3
CuCl2 + NH2OH + NaOH = N2 + CuCl + NaCl + H2O =>
2 CuCl2 + 2 NH2OH + 2 NaOH = N2 + 2 CuCl + 2 NaCl + 4 H2O
Pb(NO3)2 + NH42S = Pb(NO3)2NH42S =>
Pb(NO3)2 + NH42S = Pb(NO3)2NH42S
Ca + H2 = CaH3 =>
2 Ca + 3 H2 = 2 CaH3
CH2 + NCl3 = C(Cl)3 + N3 + H6 =>
3 CH2 + 3 NCl3 = 3 C(Cl)3 + N3 + H6
CH3NH2 + KOH = CH3NH3OK =>
CH3NH2 + KOH = CH3NH3OK
KMnO4 + KI + H2SO4 = K2SO4 + Mn2SO4 + H2O + I =>
2 KMnO4 + 12 KI + 8 H2SO4 = 7 K2SO4 + Mn2SO4 + 8 H2O + 12 I
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
Cu + (AgNO3)2 = Cu(NO3)2 + Ag =>
Cu + (AgNO3)2 = Cu(NO3)2 + 2 Ag
KMnO4 + HCl + NaSO3 = MnCl2 + KCl + NaSO4 + H2O =>
2 KMnO4 + 6 HCl + 5 NaSO3 = 2 MnCl2 + 2 KCl + 5 NaSO4 + 3 H2O
CH3OH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 6 MnSO4 + 3 K2SO4 + 19 H2O
C2H6(g) + O(g) = CO2(g) + H2O(g) =>
C2H6(g) + 7 O(g) = 2 CO2(g) + 3 H2O(g)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaOH + Mg(NO3)2 = NaNO3 + Mg + OH =>
2 NaOH + Mg(NO3)2 = 2 NaNO3 + Mg + 2 OH
Mg(OH)2 + HFO4 = Mg(FO4)2 + H2O =>
Mg(OH)2 + 2 HFO4 = Mg(FO4)2 + 2 H2O
C6H5OH + CO2 = C7H6O3 =>
C6H5OH + CO2 = C7H6O3
CaBr(aq) + Cl2(g) = CaCl2(aq) + Br2(l) =>
2 CaBr(aq) + 2 Cl2(g) = 2 CaCl2(aq) + Br2(l)
K2S(aq) + Cu(NO3)2(aq) = KNO3(aq) + CuS(aq) =>
K2S(aq) + Cu(NO3)2(aq) = 2 KNO3(aq) + CuS(aq)
ZnCO3 + CH3COOH = Zn(CH3COO)2 + CO2 + H2O =>
ZnCO3 + 2 CH3COOH = Zn(CH3COO)2 + CO2 + H2O
K3[FeF6] + NaOH = K3[Fe(OH)6] + NaF =>
K3[FeF6] + 6 NaOH = K3[Fe(OH)6] + 6 NaF
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
CaBr2 + NaHCO3 = NaBr + Ca(HCO3)2 =>
CaBr2 + 2 NaHCO3 = 2 NaBr + Ca(HCO3)2
O + N = NO =>
O + N = NO
Ag2S(s) + Al(s) + H2O(l) = Ag(s) + Al2O3(s) + H2S(g) =>
3 Ag2S(s) + 2 Al(s) + 3 H2O(l) = 6 Ag(s) + Al2O3(s) + 3 H2S(g)
Zn(C2H3O2) + KNO3 = Zn(NO3) + K(C2H3O2) =>
Zn(C2H3O2) + KNO3 = Zn(NO3) + K(C2H3O2)
Na(EDTA) + CuSO4*5H2O = SO4 + H2O + NaCu(EDTA) =>
Na(EDTA) + CuSO4*5H2O = SO4 + 5 H2O + NaCu(EDTA)
CaCl2 + K2SO3 = CaO + KCl + SO2 =>
CaCl2 + K2SO3 = CaO + 2 KCl + SO2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CuCl2 + NH2OH + NaOH = N2 + CuCl + NaCl + H2O =>
2 CuCl2 + 2 NH2OH + 2 NaOH = N2 + 2 CuCl + 2 NaCl + 4 H2O
Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2
PlO2 + H2 = Pl + H2O =>
PlO2 + 2 H2 = Pl + 2 H2O
Pt(s) + HCl(l) + HNO3(l) = H2OH2PtCl6(aq) + NO(g) + H20(l) =>
8 Pt(s) + 48 HCl(l) + 4 HNO3(l) = 8 H2OH2PtCl6(aq) + 4 NO(g) + H20(l)
N2O + OH = NO3 + H2O =>
N2O + 10 OH = 2 NO3 + 5 H2O
Na3PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NaOH
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Br2(g) + AlI3(aq) = I2 + AlBr3 =>
3 Br2(g) + 2 AlI3(aq) = 3 I2 + 2 AlBr3
Ba(OH)2 + MnCl2 = Mn(OH)2 + BaCl2 =>
Ba(OH)2 + MnCl2 = Mn(OH)2 + BaCl2
H2SO4(aq) + Mg(NO3)2(aq) = H2(NO3)2 + MgSO4 =>
H2SO4(aq) + Mg(NO3)2(aq) = H2(NO3)2 + MgSO4
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
H2SO4 + Ba(NO3)2 = Ba2SO4 + H(NO3)2 =>
H2SO4 + 2 Ba(NO3)2 = Ba2SO4 + 2 H(NO3)2
(CH3Cl) = C + H2 + Cl2 =>
2(CH3Cl) = 2 C + 3 H2 + Cl2
K2Cr2O7 + CuCl + HCl = CrCl3 + CuCl2 + KCl + HOH =>
K2Cr2O7 + 6 CuCl + 14 HCl = 2 CrCl3 + 6 CuCl2 + 2 KCl + 7 HOH
C2H4O2 + K2CO3 = K2C3H4O5 =>
C2H4O2 + K2CO3 = K2C3H4O5
CaCI = Ca2 + CI =>
2 CaCI = Ca2 + 2 CI
Ca(NO3) + NaCl = CaCl + Na(NO3) =>
Ca(NO3) + NaCl = CaCl + Na(NO3)
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C7H8 + H2O = H2 + C2O =>
2 C7H8 + 7 H2O = 15 H2 + 7 C2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/24
Équations équilibrées sur03/03/23
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