| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrCl3 + 3 NaNO2 + 2 NaOH = Na2CrO4 + 3 NO + H2O + 3 NaCl
Li2 + O + H = LiH4O2 =>
Li2 + 4 O + 8 H = 2 LiH4O2
Ba(CH3COO)2 + NaOH = Ba(OH)2 + Na2(CH3COO)2 =>
Ba(CH3COO)2 + 2 NaOH = Ba(OH)2 + Na2(CH3COO)2
Ca(NO3)2 + H2O = Ca(OH)2 + HNO2 + O2 =>
Ca(NO3)2 + 2 H2O = Ca(OH)2 + 2 HNO2 + O2
C6H13COOH + O2 = C + H2O =>
2 C6H13COOH + 5 O2 = 14 C + 14 H2O
HCl + Mg(OH)2 = Mg + HCl(OH)2 =>
HCl + Mg(OH)2 = Mg + HCl(OH)2
Ba(NO3)2 + (Na2CO3) = BaCO3 + NaNO3 =>
Ba(NO3)2 + (Na2CO3) = BaCO3 + 2 NaNO3
NaCl = Na + Cl2* =>
2 NaCl = 2 Na + Cl2*
Cu3(OH)2(CO3)2 + C6H8O7 = H2O + CO2 + CuC6H7O5 =>
6 Cu3(OH)2(CO3)2 + 23 C6H8O7 = 35 H2O + 42 CO2 + 18 CuC6H7O5
K3 + O2 = K2O =>
4 K3 + 3 O2 = 6 K2O
F2 + O2 = O2F2 =>
F2 + O2 = O2F2
NH4I + K2Cr2O7 = (NH4)2Cr2O7 + KI =>
2 NH4I + K2Cr2O7 = (NH4)2Cr2O7 + 2 KI
Cl + Si = SiCl =>
Cl + Si = SiCl
KCl + J = KJ + Cl =>
KCl + J = KJ + Cl
Na3Sb + K2Cr2O7 + HCl = SbCl3 + CrCl3 + NaCl + KCl + H2O =>
Na3Sb + K2Cr2O7 + 14 HCl = SbCl3 + 2 CrCl3 + 3 NaCl + 2 KCl + 7 H2O
HBr + XeO3 = Br2 + Xe + H2O =>
6 HBr + XeO3 = 3 Br2 + Xe + 3 H2O
BaCl3 + Na2CO3 = BaCO3 + Na2Cl3 =>
BaCl3 + Na2CO3 = BaCO3 + Na2Cl3
H3PO4 + H2O = H2PO4{-} + H3O{+} =>
H3PO4 + H2O = H2PO4{-} + H3O{+}
K2S + HNO3 = K2SO4 + NO + H2O =>
3 K2S + 8 HNO3 = 3 K2SO4 + 8 NO + 4 H2O
NH4OH + CH3SH = CH3S(NH4) + H2O =>
NH4OH + CH3SH = CH3S(NH4) + H2O
Ag + Na + OH = AgNaOH =>
Ag + Na + OH = AgNaOH
KMnO4 + H2SO4 + C2H6O = MnSO4 + C2H4O2 + K2SO4 + H2O =>
4 KMnO4 + 6 H2SO4 + 5 C2H6O = 4 MnSO4 + 5 C2H4O2 + 2 K2SO4 + 11 H2O
Fe(NO3)2 + K2CO3 + H2O = Fe(OH)NO3 + KNO3 + CO2 =>
2 Fe(NO3)2 + K2CO3 + H2O = 2 Fe(OH)NO3 + 2 KNO3 + CO2
RbNO3 = Rb + N + O2 =>
2 RbNO3 = 2 Rb + 2 N + 3 O2
C4H10OH + KMnO4 = C4H8 + MnO2 + KOH + H2O =>
3 C4H10OH + KMnO4 = 3 C4H8 + MnO2 + KOH + 4 H2O
Ca5(PO4)3OH + H2CO3 = Ca + HPO4 + HCO3 + H2O =>
Ca5(PO4)3OH + 4 H2CO3 = 5 Ca + 3 HPO4 + 4 HCO3 + H2O
XK2SO4 + XPb(NO3)2 = XK2(NO3)2 + XPbSO4 =>
XK2SO4 + XPb(NO3)2 = XK2(NO3)2 + XPbSO4
X + O2 = X2O3 =>
4 X + 3 O2 = 2 X2O3
Mg + HO = Mg(OH)2 =>
Mg + 2 HO = Mg(OH)2
LiBr = Li + Br =>
LiBr = Li + Br
P2O5 + H2O = PH3 + O2 =>
P2O5 + 3 H2O = 2 PH3 + 4 O2
NH4Cl + Na2SO4 = (NH4)2SO4 + Na2Cl2 =>
2 NH4Cl + Na2SO4 = (NH4)2SO4 + Na2Cl2
Fe + Se = FeSe2 =>
Fe + 2 Se = FeSe2
Sn + NO3{-} + H{+} = Sn{4+} + NO2 + H2O =>
Sn + 4 NO3{-} + 8 H{+} = Sn{4+} + 4 NO2 + 4 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
CuO + Fe = Fe2O3 + Cu =>
3 CuO + 2 Fe = Fe2O3 + 3 Cu
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
C6H5OH + CuO = C6H5CHO + Cu + H2O =>
7 C6H5OH + 2 CuO = 6 C6H5CHO + 2 Cu + 3 H2O
P + HNO3 = H3PO4 + H2O + NO2 =>
P + 5 HNO3 = H3PO4 + H2O + 5 NO2
Br + Cr = CrBr3 =>
3 Br + Cr = CrBr3
CHNO2 + C2H8O2 = C2H6O + NH3CO3 =>
CHNO2 + C2H8O2 = C2H6O + NH3CO3
C5H9O4N + O2 = CO2 + H2O + N2 =>
4 C5H9O4N + 21 O2 = 20 CO2 + 18 H2O + 2 N2
Na3PO4 + LiCl = Na3Cl + PO4Li =>
Na3PO4 + LiCl = Na3Cl + PO4Li
CaO + H2O = CaOH2O =>
CaO + H2O = CaOH2O
CaCl2(aq) = Ca{2+} + Cl{-} =>
CaCl2(aq) = Ca{2+} + 2 Cl{-}
HBr + Pb(OH)3 = PbBr3 + H2O =>
3 HBr + Pb(OH)3 = PbBr3 + 3 H2O
P2O5 + H2O = PH3 + O2 =>
P2O5 + 3 H2O = 2 PH3 + 4 O2
P(NH)3 + CsCl = Cs(NH)3 + PCl =>
P(NH)3 + CsCl = Cs(NH)3 + PCl
Zn + KNO2 + KOH + H2O = K4[Zn(OH)6] + NH3 =>
3 Zn + KNO2 + 11 KOH + 5 H2O = 3 K4[Zn(OH)6] + NH3
KCl + J = KJ + Cl =>
KCl + J = KJ + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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