| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag
KBr + BaI = K2I + BaBr2 =>
2 KBr + BaI = K2I + BaBr2
P2S5 + H2O = H2S + P2O5 =>
P2S5 + 5 H2O = 5 H2S + P2O5
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Cu + Ag(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag
(CH)3 + CHOHFO2 = C2H4O2 + CO2 + HF =>
2(CH)3 + 6 CHOHFO2 = 3 C2H4O2 + 6 CO2 + 6 HF
H2O + As4O6 = H3AsO4 + H =>
10 H2O + As4O6 = 4 H3AsO4 + 8 H
Ca + Al(OH)2 = CaOH + Al =>
2 Ca + Al(OH)2 = 2 CaOH + Al
H2SO4 + Al = Al2(SO4)03 + H2S + H2O =>
15 H2SO4 + 8 Al = 4 Al2(SO4)03 + 3 H2S + 12 H2O
FeCl3 + K4[Fe(CN)6] = K4Cl3 + Fe[Fe(CN)6] =>
FeCl3 + K4[Fe(CN)6] = K4Cl3 + Fe[Fe(CN)6]
CO2 + H = CH3OH + H2O =>
CO2 + 6 H = CH3OH + H2O
BaCl2 + CaSO4 = BaSO4 + CaCl2 =>
BaCl2 + CaSO4 = BaSO4 + CaCl2
Ag + H2O = (Ag)H2O =>
Ag + H2O = (Ag)H2O
Sn{0+} + N{5+} = Sn{4+} + N{2+} =>
3 Sn{0+} + 4 N{5+} = 3 Sn{4+} + 4 N{2+}
KMnO4 + H2SO4 + Na2C2O4 = Mn + H2O + K2SO4 + CO2 + Na2SO4 =>
2 KMnO4 + 8 H2SO4 + 7 Na2C2O4 = 2 Mn + 8 H2O + K2SO4 + 14 CO2 + 7 Na2SO4
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
Cr(C2H3O2)2 + H2O + CO2 = CrCO3 + HC2H3O2 =>
Cr(C2H3O2)2 + H2O + CO2 = CrCO3 + 2 HC2H3O2
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
HNO3 + Ca(OH)2 = H2O + Ca(NO3)2 =>
2 HNO3 + Ca(OH)2 = 2 H2O + Ca(NO3)2
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
SCl2 + H2O = HCl + S + O2 =>
2 SCl2 + 2 H2O = 4 HCl + 2 S + O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Pb(II)NO3 + NaI = NaNO3 + Pb(II)I =>
Pb(II)NO3 + NaI = NaNO3 + Pb(II)I
BaOH + H2SO4 = BaSO4 + H2OH =>
BaOH + H2SO4 = BaSO4 + H2OH
NOCl2 + H2O = HCl + NO2 =>
NOCl2 + H2O = 2 HCl + NO2
Zn(SO4) + BaCl = ZnCl + Ba(SO4) =>
Zn(SO4) + BaCl = ZnCl + Ba(SO4)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
MgCO3 + Cl2 = MgCl2 + CO2 + O =>
MgCO3 + Cl2 = MgCl2 + CO2 + O
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
CH3Br + Li = CH3Li + LiBr =>
CH3Br + 2 Li = CH3Li + LiBr
MgSO4*7H2O = H2O + MgSO4 =>
MgSO4*7H2O = 7 H2O + MgSO4
Cu(C2H3O2)2 + Na3PO4 = Cu3(PO4)2 + NaC2H3O2 =>
3 Cu(C2H3O2)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaC2H3O2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
SCu + HNO3 = CuNO3 + NO + S + H2O =>
3 SCu + 4 HNO3 = 3 CuNO3 + NO + 3 S + 2 H2O
Li + MgBr2 = LiBr + Mg =>
2 Li + MgBr2 = 2 LiBr + Mg
Mo + HNO3 = MoNO3 + H2O + NO2 =>
Mo + 2 HNO3 = MoNO3 + H2O + NO2
HCOOH + Al2O3 = Al(HCOO)3 + H2O =>
6 HCOOH + Al2O3 = 2 Al(HCOO)3 + 3 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HBr(aq) + KOH(aq) = KBr(s) + H2O(l) =>
HBr(aq) + KOH(aq) = KBr(s) + H2O(l)
C2H5NH2 + H2SO4 = [C2H5NH3]2SO4 =>
2 C2H5NH2 + H2SO4 = [C2H5NH3]2SO4
IOH2 = I + H2O =>
IOH2 = I + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2SO4 + KCl = NaCl + K2SO4 =>
Na2SO4 + 2 KCl = 2 NaCl + K2SO4
Na2Cr2O7 = Na + Cr + O =>
Na2Cr2O7 = 2 Na + 2 Cr + 7 O
Ca(OH)2 + P2O5 = Ca10(PO4)6(OH)2 + H2O =>
10 Ca(OH)2 + 3 P2O5 = Ca10(PO4)6(OH)2 + 9 H2O
Fe + Cl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 Fe + 2 Cl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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