| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHSO4 + Pb(NO3)2 = PbSO4 + 2 NO3 + NaH
CaBr2 + AgNO3 = AgBr + Ca(NO3)2 =>
CaBr2 + 2 AgNO3 = 2 AgBr + Ca(NO3)2
MgO = Mg*O =>
MgO = Mg*O
C6H7N + C4H6O3 = C8H9NO + CH3COOH =>
C6H7N + C4H6O3 = C8H9NO + CH3COOH
KH2PO4 + NaOH = KHPO4 + H2O + Na =>
KH2PO4 + NaOH = KHPO4 + H2O + Na
KMnO4(ac) + H2O2(ac) = KOH(ac) + MnO2(ac) + O2(ac) =>
2 KMnO4(ac) + H2O2(ac) = 2 KOH(ac) + 2 MnO2(ac) + 2 O2(ac)
BaCl2 + KNO3 = Ba(NO3)2 + KCl =>
BaCl2 + 2 KNO3 = Ba(NO3)2 + 2 KCl
CaO + B2O3 = Ca3(BO3)2 =>
3 CaO + B2O3 = Ca3(BO3)2
CaCl2 + H2O = CaO + HCl =>
CaCl2 + H2O = CaO + 2 HCl
P(s) + H2(g) = PH3 =>
2 P(s) + 3 H2(g) = 2 PH3
NH3 + NH4Cl = NH3Cl + NH4 =>
NH3 + NH4Cl = NH3Cl + NH4
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
NaHSO4 + Pb(NO3)2 = NaNO3 + Pb(HSO4)2 =>
2 NaHSO4 + Pb(NO3)2 = 2 NaNO3 + Pb(HSO4)2
Mg + Co(NO3)2 = Mg(NO3)2 + Co =>
Mg + Co(NO3)2 = Mg(NO3)2 + Co
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
Cr(OH)3 + KClO + KOH = K2CrO4 + KCl + H2O =>
2 Cr(OH)3 + 3 KClO + 4 KOH = 2 K2CrO4 + 3 KCl + 5 H2O
Li4C = Li + C =>
Li4C = 4 Li + C
C6H7N + C4H6O3 = C8H9NO + CH3CO2H =>
C6H7N + C4H6O3 = C8H9NO + CH3CO2H
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
K2C2O4 + H2SO4 + KMnO4 = MnSO4 + CO2 + H2O + K2SO4 =>
5 K2C2O4 + 8 H2SO4 + 2 KMnO4 = 2 MnSO4 + 10 CO2 + 8 H2O + 6 K2SO4
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
Pb + I + HCl = PbICl + HI =>
Pb + 2 I + HCl = PbICl + HI
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2CO3 + CuCl2 = KCl + CuCO3 =>
K2CO3 + CuCl2 = 2 KCl + CuCO3
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
Ag(NH3)2(aq) + H(aq) + Cl(aq) = AgCl(s) + NH4(aq) =>
Ag(NH3)2(aq) + 2 H(aq) + Cl(aq) = AgCl(s) + 2 NH4(aq)
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
CoOC = COCo =>
CoOC = COCo
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(CO3) + Na = Na(CO3) + Ca =>
Ca(CO3) + Na = Na(CO3) + Ca
C6H7N + C4H6O3 = C8H9NO + H2O =>
2 C6H7N + C4H6O3 = 2 C8H9NO + H2O
F2 = F12 =>
6 F2 = F12
K2CrO4 + Al + KOH + H2O = K3[Cr(OH)6] + K3[Al(OH)6] =>
K2CrO4 + Al + 4 KOH + 4 H2O = K3[Cr(OH)6] + K3[Al(OH)6]
CaO + B2O3 = CaB2O4 =>
CaO + B2O3 = CaB2O4
CHClF2(g) = C2F4(g) + HCl(g) =>
2 CHClF2(g) = C2F4(g) + 2 HCl(g)
Cu{+} + Cl{-} = CuCl =>
Cu{+} + Cl{-} = CuCl
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Li2CrO4 + Ca(C2H3O2)2 = LiC2H3O2 + CaCrO4 =>
Li2CrO4 + Ca(C2H3O2)2 = 2 LiC2H3O2 + CaCrO4
HS2 + O = H2O + S =>
2 HS2 + O = H2O + 4 S
Cr + KOH = K3CrO3 + H2 =>
2 Cr + 6 KOH = 2 K3CrO3 + 3 H2
CaO + B2O3 = Ca3(BO3)2 =>
3 CaO + B2O3 = Ca3(BO3)2
Ag2O + C3H4 = C3H3Ag + H2O =>
Ag2O + 2 C3H4 = 2 C3H3Ag + H2O
C6H7N + C4H6O3 = C8H9ON + C2H4O2 =>
C6H7N + C4H6O3 = C8H9ON + C2H4O2
C6H5OCOOH + NaOH = H2O + C6H5OCOONa =>
C6H5OCOOH + NaOH = H2O + C6H5OCOONa
FeSO4 + LiCl = Li2SO4 + FeCl2 =>
FeSO4 + 2 LiCl = Li2SO4 + FeCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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