| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3)2CO + CHCl3 = C4H7Cl3O
NO2{-} + Cr2O7{2-} + H2O = Cr{3+} + NO3{-} + OH{-} =>
3 NO2{-} + Cr2O7{2-} + 4 H2O = 2 Cr{3+} + 3 NO3{-} + 8 OH{-}
Zn(NO3)2 + Na2S2O3 = ZnS2O3 + NaNO3 =>
Zn(NO3)2 + Na2S2O3 = ZnS2O3 + 2 NaNO3
NaI = Na + I =>
NaI = Na + I
MgO2 + HBr = MgBr2 + Br2 + H2O =>
MgO2 + 4 HBr = MgBr2 + Br2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cu2S + CaCl2 = CuCl + CaS =>
Cu2S + CaCl2 = 2 CuCl + CaS
NH4Cl + Hg2(CH3COO)2 = NH4CH3COO + Hg2Cl2 =>
2 NH4Cl + Hg2(CH3COO)2 = 2 NH4CH3COO + Hg2Cl2
Ca + NdF3 = Nd + CaF2 =>
3 Ca + 2 NdF3 = 2 Nd + 3 CaF2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
HCN + KCN = HK + CN =>
HCN + KCN = HK + 2 CN
CO2 + H2O + KNO3 + Na2HPO4 = C106H181O45N16P + O2 + K{+} + Na{+} + OH{-} =>
106 CO2 + 99 H2O + 16 KNO3 + Na2HPO4 = C106H181O45N16P + 150 O2 + 16 K{+} + 2 Na{+} + 18 OH{-}
NaOHFCl3 = FOHNaCl3 =>
NaOHFCl3 = FOHNaCl3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Ag2SO4 + H2O = Ag2O + H2SO4 =>
Ag2SO4 + H2O = Ag2O + H2SO4
Ac(OH)3 = Ac2O3 + H2O =>
2 Ac(OH)3 = Ac2O3 + 3 H2O
NH3 + H2O = NH4(OH) =>
NH3 + H2O = NH4(OH)
(NH4)Mo7O24 + C4H6N2 = CO + H2O + MoO3 + N2 =>
14(NH4)Mo7O24 + 2 C4H6N2 = 8 CO + 34 H2O + 98 MoO3 + 9 N2
Fe + HNO3(dilute) = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3(dilute) = 3 Fe(NO3)2 + 2 NO + 4 H2O
H2S + Cu3(PO4)2 = H3PO4 + CuS =>
3 H2S + Cu3(PO4)2 = 2 H3PO4 + 3 CuS
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
ZnCO3 + MgSO4 = ZnSO4 + MgCO3 =>
ZnCO3 + MgSO4 = ZnSO4 + MgCO3
KSCN + H2O = H2SCN + KO =>
KSCN + H2O = H2SCN + KO
CaO + Ba(OH)2 = Ca(OH)2 + BaO =>
CaO + Ba(OH)2 = Ca(OH)2 + BaO
NaCO3 + Ca(OH)2 = NaOH + Ca(CO3)2 =>
2 NaCO3 + Ca(OH)2 = 2 NaOH + Ca(CO3)2
KBH4 + BF3 = B2H6 + KBF4 =>
3 KBH4 + 4 BF3 = 2 B2H6 + 3 KBF4
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
NaOH + CO3 = NaCO3 + OH =>
NaOH + CO3 = NaCO3 + OH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2In = H2 + In =>
H2In = H2 + In
CaO + HgO = CaOHgO =>
CaO + HgO = CaOHgO
CI + KOH = KCI + KCIO3 + H2O =>
6 CI + 6 KOH = 5 KCI + KCIO3 + 3 H2O
Ba(aq) + PO4(aq) = BaPO4(s) =>
Ba(aq) + PO4(aq) = BaPO4(s)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
BeO + OH + H2O = Be(OH)4 =>
BeO + 2 OH + H2O = Be(OH)4
C4H9OH + O2(g) = CO2(g) + H2O(g) =>
C4H9OH + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
P2O3 + Sr(OH)2 = SrHPO4 + PH3 =>
2 P2O3 + 3 Sr(OH)2 = 3 SrHPO4 + PH3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AgNO3 + Na + Cl = AgCl + NaNO3 =>
AgNO3 + Na + Cl = AgCl + NaNO3
C4H8 + H2O = C2H5OH =>
C4H8 + 2 H2O = 2 C2H5OH
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH4(g) + O2(g) = CO2(g) + H4(g) =>
CH4(g) + O2(g) = CO2(g) + H4(g)
(PbCO3)2 = PbO + CO2 =>
(PbCO3)2 = 2 PbO + 2 CO2
CH3COO{-} + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 CH3COO{-} + 8 NO3{-} = 4 N2 + 10 CO2 + H2O + 13 OH{-}
NaI = Na + I2 =>
2 NaI = 2 Na + I2
FrClO3 = FrCl + O2 =>
2 FrClO3 = 2 FrCl + 3 O2
FeCl3 + K3[Fe(CN)6] = KCl + Fe[Fe(CN)6] =>
FeCl3 + K3[Fe(CN)6] = 3 KCl + Fe[Fe(CN)6]
Pb(NO3)4(aq) + Na2SO4(aq) = Pb(SO4)2(s) + NaNO3(aq) =>
Pb(NO3)4(aq) + 2 Na2SO4(aq) = Pb(SO4)2(s) + 4 NaNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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