| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCI + NaOH = NaCI + H2O
(OH)2 = (OH)3 =>
3(OH)2 = 2(OH)3
Pb(NO3)2(aq) + K(aq) = Pb(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 K(aq) = Pb(s) + 2 KNO3(aq)
Mg((OH)2) + HCl = MgClOH + H2O =>
Mg((OH)2) + HCl = MgClOH + H2O
Fe(OH)2 + O2(g) = Fe2O3H2O(s) + H2O(l) =>
4 Fe(OH)2 + O2(g) = 2 Fe2O3H2O(s) + 2 H2O(l)
Mg(OH)2 + N2O5 = Mg(NO3)2 + H2O =>
Mg(OH)2 + N2O5 = Mg(NO3)2 + H2O
CuSO4 + CaNO32 = CuNO32 + CaSO4 =>
CuSO4 + CaNO32 = CuNO32 + CaSO4
CaCl2(aq) + H2O(l) = CaO(aq) + HCl(aq) =>
CaCl2(aq) + H2O(l) = CaO(aq) + 2 HCl(aq)
Na2S2O3 + HClO4 = H2S2O3 + NaClO4 =>
Na2S2O3 + 2 HClO4 = H2S2O3 + 2 NaClO4
Al(s) + HBr(g) = AlBr3 + H2 =>
2 Al(s) + 6 HBr(g) = 2 AlBr3 + 3 H2
Cu2 + HO = Cu(OH)2 =>
Cu2 + 4 HO = 2 Cu(OH)2
FeCl3 + K2HPO4 = Fe2(HPO4)3 + KCl =>
2 FeCl3 + 3 K2HPO4 = Fe2(HPO4)3 + 6 KCl
Si + P = SiP2 =>
Si + 2 P = SiP2
K2[Zn(OH)4] + HCl = KCl + Zn(OH)2 + H2O =>
K2[Zn(OH)4] + 2 HCl = 2 KCl + Zn(OH)2 + 2 H2O
HCl + Li(OH) = H(OH) + LiCl =>
HCl + Li(OH) = H(OH) + LiCl
NH4OH + MgCrO4 = Mg(OH)2 + (NH4)2CrO4 =>
2 NH4OH + MgCrO4 = Mg(OH)2 + (NH4)2CrO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C7H6O + MnO4 = MnO2 + C7H5O2 + H2O =>
4 C7H6O + 3 MnO4 = 3 MnO2 + 4 C7H5O2 + 2 H2O
CH3CONH2 + KOH + Br2 = CH3NH2 + KBr + H2O + K2CO3 =>
CH3CONH2 + 4 KOH + Br2 = CH3NH2 + 2 KBr + 2 H2O + K2CO3
C4H6N2S4Na2 + ZnCl = C4H6N2S4Zn2 + NaCl =>
C4H6N2S4Na2 + 2 ZnCl = C4H6N2S4Zn2 + 2 NaCl
NaOH + NaCl + H2O = HClO3 + NaH =>
2 NaOH + NaCl + H2O = HClO3 + 3 NaH
NaOH + Cl2 = H2O + NaCl + NaClO3 =>
6 NaOH + 3 Cl2 = 3 H2O + 5 NaCl + NaClO3
NH3*H2O + H3PO4 = (NH4)2HPO4 + H2O =>
2 NH3*H2O + H3PO4 = (NH4)2HPO4 + 2 H2O
S8 + F2(g) = SF6(g) =>
S8 + 24 F2(g) = 8 SF6(g)
CaSO3 + NaNO3 = Ca(NO3)2 + Na2SO3 =>
CaSO3 + 2 NaNO3 = Ca(NO3)2 + Na2SO3
C8H18O3 + O2 = H2O + CO2 =>
C8H18O3 + 11 O2 = 9 H2O + 8 CO2
Cr + HCl = CrCl + H2 =>
2 Cr + 2 HCl = 2 CrCl + H2
CO + LiOH = LiCO + HO =>
CO + LiOH = LiCO + HO
Be + H3PO3 = Be3(PO3)2 + H2 =>
3 Be + 2 H3PO3 = Be3(PO3)2 + 3 H2
HgS + Na2S = Na2[HgS2] =>
HgS + Na2S = Na2[HgS2]
SnO + Li2O = Li2SnO2 =>
SnO + Li2O = Li2SnO2
K2 + AgNO3 = KNO3 + Ag =>
K2 + 2 AgNO3 = 2 KNO3 + 2 Ag
P + H2O + Br2 = HBr2 + H3PO3 =>
P + 3 H2O + 3 Br2 = 3 HBr2 + H3PO3
Mg(NO3)2 + Na(CO3) = Mg(CO3) + Na(NO3)2 =>
Mg(NO3)2 + Na(CO3) = Mg(CO3) + Na(NO3)2
Hg2O + HCI = HgCI + H2O =>
Hg2O + 2 HCI = 2 HgCI + H2O
P + LiOH = Li + POH =>
P + LiOH = Li + POH
H2O2 + Na2S2O3 = H2O + Na2S3O6 + Na2SO4 =>
4 H2O2 + 2 Na2S2O3 = 4 H2O + Na2S3O6 + Na2SO4
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
Ag(NO3) + Na(CrO4) = Ag(CrO4) + Na(NO3) =>
Ag(NO3) + Na(CrO4) = Ag(CrO4) + Na(NO3)
KMnO4 + C3H6(OH)2 = K2CO3 + Mn2O3 + CO2 + H2O =>
4 KMnO4 + C3H6(OH)2 = 2 K2CO3 + 2 Mn2O3 + CO2 + 4 H2O
Cl2 + PI3 = I2 + PCl3 =>
3 Cl2 + 2 PI3 = 3 I2 + 2 PCl3
CaWO4 + NaOH = Ca(OH)2 + Na2WO4 =>
CaWO4 + 2 NaOH = Ca(OH)2 + Na2WO4
NO2 + H2O(l) = HNO3 + NO =>
3 NO2 + H2O(l) = 2 HNO3 + NO
C6H12 + OH = CO2 + H2O =>
C6H12 + 36 OH = 6 CO2 + 24 H2O
NaOH + KPH = NaHP + KOH =>
NaOH + KPH = NaHP + KOH
Ca(C2H3O2)2 + KF = CaF2 + KC2H3O2 =>
Ca(C2H3O2)2 + 2 KF = CaF2 + 2 KC2H3O2
N2 + H2O = O2 + N2H4 =>
N2 + 2 H2O = O2 + N2H4
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
XOCH3 + H2 = XH(OH)CH3 =>
XOCH3 + H2 = XH(OH)CH3
Cl2 + CaBr2 = Br2 + CaCl2 =>
Cl2 + CaBr2 = Br2 + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/24
Équations équilibrées sur02/19/23
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