| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca(VO3)2 + BaCO3 = Ca2V2O7 + Ba(VO3)2 + CO2
Ni(NO3)2 + NaHCO3 = Ni(HCO3)2 + NaNO3 =>
Ni(NO3)2 + 2 NaHCO3 = Ni(HCO3)2 + 2 NaNO3
Fe + KClO3 + KOH = K2FeO4 + H2O + KCl =>
Fe + KClO3 + 2 KOH = K2FeO4 + H2O + KCl
NH3 + Cr(NO3)3 + H2O = Cr(OH)3 + NH4NO3 =>
3 NH3 + Cr(NO3)3 + 3 H2O = Cr(OH)3 + 3 NH4NO3
CuO + CH4O = H2CO + H2O + Cu =>
CuO + CH4O = H2CO + H2O + Cu
Al + ZnS = AlZn + S =>
Al + ZnS = AlZn + S
Cu(C2H3O2)2 + PbBr4 = Pb(C2H3O2)2 + CuBr4 =>
Cu(C2H3O2)2 + PbBr4 = Pb(C2H3O2)2 + CuBr4
Y + O = Y3O4 =>
3 Y + 4 O = Y3O4
O2 + N2 + H2 + S = (NH4)2S4O6 =>
3 O2 + N2 + 4 H2 + 4 S = (NH4)2S4O6
CH3COOH + CuO = Cu(CH2COO) + H2O =>
CH3COOH + CuO = Cu(CH2COO) + H2O
KCl + Br2 = K2Br + Cl =>
4 KCl + Br2 = 2 K2Br + 4 Cl
Cr2(SO4)3 + H2O2 + KOH = K2Cr2O7 + K2SO4 + H2O =>
Cr2(SO4)3 + 3 H2O2 + 8 KOH = K2Cr2O7 + 3 K2SO4 + 7 H2O
Na2S + Ba(NO3)2 = BaS + NaNO3 =>
Na2S + Ba(NO3)2 = BaS + 2 NaNO3
CH3COOH + CuO = Cu(CH2COO) + H2O =>
CH3COOH + CuO = Cu(CH2COO) + H2O
CuSO4 + Na2S = CuS + SO4Na2 =>
CuSO4 + Na2S = CuS + SO4Na2
Al(BH4)3 = AlH3 + BH3 =>
Al(BH4)3 = AlH3 + 3 BH3
HN3 + Cu2O = Cu + N2 + H2O =>
2 HN3 + Cu2O = 2 Cu + 3 N2 + H2O
Cr(NH3)6Cl3 + HNO3 = Cr(NH3)6NO3 + HCl3 =>
Cr(NH3)6Cl3 + HNO3 = Cr(NH3)6NO3 + HCl3
NaHPO4 + BaCl = NaCl + Ba2(PO4)2 + H2 =>
2 NaHPO4 + 2 BaCl = 2 NaCl + Ba2(PO4)2 + H2
CH3COOH + CuO = Cu(CH2COO) + H2O =>
CH3COOH + CuO = Cu(CH2COO) + H2O
O2 + C2H6O = C2H4O2 + H2O =>
O2 + C2H6O = C2H4O2 + H2O
Al + NaOH + H2O = Na[Al(OH)4] + H2NaAlOH4 = NaAlO2 + H2O =>
8 Al + 8 NaOH + 15 H2O = 5 Na[Al(OH)4] + 3 H2NaAlOH4
Ni(NO3)2 + Na(C2H3O2) = Ni(C2H3O2)2 + NaNO3 =>
Ni(NO3)2 + 2 Na(C2H3O2) = Ni(C2H3O2)2 + 2 NaNO3
A + B = AB =>
A + B = AB
KF + MgO = K2O + MgF2 =>
2 KF + MgO = K2O + MgF2
NaNO3 + P = NaNO2 + P2O5 =>
5 NaNO3 + 2 P = 5 NaNO2 + P2O5
HI + AgNo3 = AgI + No3H =>
HI + AgNo3 = AgI + No3H
C4H6(g) + O2(g) = C02(g) + H2O(g) =>
2 C4H6(g) + 3 O2(g) = 4 C02(g) + 6 H2O(g)
KCl + AlNO = AlClKNO =>
KCl + AlNO = AlClKNO
(CH3)3N + HBr = H3N + CH3Br =>
(CH3)3N + 3 HBr = H3N + 3 CH3Br
C3H8 + O2 = CO2 + H2O(b) =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O(b)
K + HCl = KCl + H =>
K + HCl = KCl + H
Ag(NO3) + Ga = Ag + Ga(NO3) =>
Ag(NO3) + Ga = Ag + Ga(NO3)
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
ZnSO4 + Na2Co3 = ZnCo3 + Na2SO4 =>
ZnSO4 + Na2Co3 = ZnCo3 + Na2SO4
Ca(s) + O2(g) = CaO() =>
2 Ca(s) + O2(g) = 2 CaO()
Ca3(PO4)2 + K = KPO4 + Ca =>
Ca3(PO4)2 + 2 K = 2 KPO4 + 3 Ca
HCl + CaCO3 = Cl + HCaCO3 =>
HCl + CaCO3 = Cl + HCaCO3
CrCl2 + Sr(NO3)2 = Cr(NO3)2 + SrCl2 =>
CrCl2 + Sr(NO3)2 = Cr(NO3)2 + SrCl2
C6H8O7 + Na2SiO3*5H2O = H2SiO3 + Na3C6H5O7 + H2O =>
2 C6H8O7 + 3 Na2SiO3*5H2O = 3 H2SiO3 + 2 Na3C6H5O7 + 15 H2O
CH3COOH + CuO = Cu(CH2COO) + H2O =>
CH3COOH + CuO = Cu(CH2COO) + H2O
CuSO4 + F = FSO4 + Cu =>
CuSO4 + F = FSO4 + Cu
Mg + AgNO3 + H2O = (MgOH)NO3HNO3 + Ag =>
Mg + 2 AgNO3 + H2O = (MgOH)NO3HNO3 + 2 Ag
CH3COOH + CuO = Cu(CH2COO) + H2O =>
CH3COOH + CuO = Cu(CH2COO) + H2O
B2(SO3)3 + LiF = Li2SO3 + BF3 =>
B2(SO3)3 + 6 LiF = 3 Li2SO3 + 2 BF3
C2H4 + C6Al3 = C8H2 + C3Al4 =>
15 C2H4 + 56 C6Al3 = 30 C8H2 + 42 C3Al4
NaBr + H3 + PO4 = Na3PO4 + HBr =>
3 NaBr + H3 + PO4 = Na3PO4 + 3 HBr
CH3COOH + CuO = Cu(CH2COO) + H2O =>
CH3COOH + CuO = Cu(CH2COO) + H2O
BiCl3 + Na2SnO2 + KOH = Bi + Na2SnO3 + KCl + H2O =>
2 BiCl3 + 3 Na2SnO2 + 6 KOH = 2 Bi + 3 Na2SnO3 + 6 KCl + 3 H2O
(PbCl6) + MnSO4 = PbSO4 + MnCl2 + Cl2 =>
(PbCl6) + MnSO4 = PbSO4 + MnCl2 + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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