| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3(s) + 2 CH3COOH(aq) = Ca(CH3COO)2(aq) + CO2(g) + H2O(l)
(NH4)3[PMo12O40] + Na3PO4 = H3PO4 + Na3[PMo12O40] + NH3 =>
(NH4)3[PMo12O40] + Na3PO4 = H3PO4 + Na3[PMo12O40] + 3 NH3
MnSO4 + NH4 = Mn + (NH4)2SO4 =>
MnSO4 + 2 NH4 = Mn + (NH4)2SO4
Li2CO3 + CaCl = Li2Cl + CaCO3 =>
Li2CO3 + CaCl = Li2Cl + CaCO3
Al{3+} + OH{-} = Al(OH)3 =>
Al{3+} + 3 OH{-} = Al(OH)3
CuSO4 + MgCl2 = MgSO4 + CuCl2 =>
CuSO4 + MgCl2 = MgSO4 + CuCl2
Na2S2O3 + H2SO4 = SO2 + Na2SO4 + H2O =>
Na2S2O3 + 3 H2SO4 = 4 SO2 + Na2SO4 + 3 H2O
C4H4N3O3NH2 + H2O = C4H4N3NH4 + OH =>
C4H4N3O3NH2 + 5 H2O = C4H4N3NH4 + 8 OH
HIO = I2 + HIO3 + H2O =>
5 HIO = 2 I2 + HIO3 + 2 H2O
HCHO + NH4Cl = CH3NH2HCl + HCO2H =>
2 HCHO + NH4Cl = CH3NH2HCl + HCO2H
NH3(aq) + O2(aq) = NO(aq) + H2O(l) =>
4 NH3(aq) + 5 O2(aq) = 4 NO(aq) + 6 H2O(l)
HCHO + NH4Cl = CH3NH2HCl + HCO2H =>
2 HCHO + NH4Cl = CH3NH2HCl + HCO2H
C3H8 + O2 = CO + H2 =>
2 C3H8 + 3 O2 = 6 CO + 8 H2
H3PO4(aq) + KOH = K2HPO4(aq) + H2O(l) =>
H3PO4(aq) + 2 KOH = K2HPO4(aq) + 2 H2O(l)
H2C2O4 + KMnO4 = CO2 + K2CO3 + MnO3 + H2O =>
H2C2O4 + 2 KMnO4 = CO2 + K2CO3 + 2 MnO3 + H2O
FeS + CaO = CaS + FeO =>
FeS + CaO = CaS + FeO
NaBrCl{2} = NaClBr{2} =>
NaBrCl{2} = NaClBr{2}
H2(SO3) + Ca(OH)2 = CaSO3 + H2O =>
H2(SO3) + Ca(OH)2 = CaSO3 + 2 H2O
MnCl2 + NH4OH + H2O2 = H2MnO3 + NH4Cl + H2O =>
MnCl2 + 2 NH4OH + H2O2 = H2MnO3 + 2 NH4Cl + H2O
PbCl2(aq) + K2SO4 = PbSO4(s) + KCl(aq) =>
PbCl2(aq) + K2SO4 = PbSO4(s) + 2 KCl(aq)
NaBr + H2O2 = Na2O + H2O + Br2 =>
2 NaBr + H2O2 = Na2O + H2O + Br2
Cl2 + Cr(OH)3 + OH{-} = Cl{-} + H2O + CrO4{2-} =>
3 Cl2 + 2 Cr(OH)3 + 10 OH{-} = 6 Cl{-} + 8 H2O + 2 CrO4{2-}
NCl3 + H2O = NH3 + HOCl =>
NCl3 + 3 H2O = NH3 + 3 HOCl
Sn2O2 + H2 = Sn + H2O =>
Sn2O2 + 2 H2 = 2 Sn + 2 H2O
S{2-} + HO2{-} = SO4{2-} + OH{-} =>
S{2-} + 4 HO2{-} = SO4{2-} + 4 OH{-}
NaFBr2 = NaBrBrF =>
NaFBr2 = NaBrBrF
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(aq) + NH4C2H3O2(s) =>
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(aq) + 2 NH4C2H3O2(s)
MnSO4 + NH4 = Mn + (NH4)2SO4 =>
MnSO4 + 2 NH4 = Mn + (NH4)2SO4
H4SiO4 + Ba(OH)2 = Ba3(HSiO4)2 + H2O =>
2 H4SiO4 + 3 Ba(OH)2 = Ba3(HSiO4)2 + 6 H2O
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
AlCl3 + NaNO3 = NaCl3 + AlNO3 =>
AlCl3 + NaNO3 = NaCl3 + AlNO3
HIO = I2 + HIO3 + H2O =>
5 HIO = 2 I2 + HIO3 + 2 H2O
KMnO4 + H2SO4 + Na2SO3 = K2SO4 + MnO2 + Na2SO4 + H2O =>
2 KMnO4 + H2SO4 + 3 Na2SO3 = K2SO4 + 2 MnO2 + 3 Na2SO4 + H2O
HCl + LiH = LiCl + H =>
HCl + LiH = LiCl + 2 H
Na2C2O4 + Pb(NO3)2 = NaNO3 + PbC2O4 =>
Na2C2O4 + Pb(NO3)2 = 2 NaNO3 + PbC2O4
MgSO4 + NH4Cl = MgCl2 + (NH4)2SO4 =>
MgSO4 + 2 NH4Cl = MgCl2 + (NH4)2SO4
Li2CO3 + CaCl = Li2Cl + CaCO3 =>
Li2CO3 + CaCl = Li2Cl + CaCO3
NH4Cl + Pb(CH3COO)2 = NH4CH3COO + PbCl2 =>
2 NH4Cl + Pb(CH3COO)2 = 2 NH4CH3COO + PbCl2
PCl5(g) + H2O(l) = HCl + H3PO4(aq) =>
PCl5(g) + 4 H2O(l) = 5 HCl + H3PO4(aq)
K2FeO4 + HNO3 = KNO3 + Fe(NO3)3 + O2 + H2O =>
4 K2FeO4 + 20 HNO3 = 8 KNO3 + 4 Fe(NO3)3 + 3 O2 + 10 H2O
NO2{-2} + H2O = NO3{-2} + H{+} + {-} =>
NO2{-2} + H2O = NO3{-2} + 2 H{+} + 2e
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
H2 + F2 = HF =>
H2 + F2 = 2 HF
Li2CO3 + CaCl = Li2Cl + CaCO3 =>
Li2CO3 + CaCl = Li2Cl + CaCO3
Fe + N2 = Fe3N6 =>
3 Fe + 3 N2 = Fe3N6
LiO + H2O = LiH2O2 =>
LiO + H2O = LiH2O2
P4 + H2O = P(OH) + H2 =>
P4 + 4 H2O = 4 P(OH) + 2 H2
MnSO4 + NH4 = Mn + (NH4)2SO4 =>
MnSO4 + 2 NH4 = Mn + (NH4)2SO4
Fe + N2 = Fe3N6 =>
3 Fe + 3 N2 = Fe3N6
AlCl3 + NaNO3 = NaCl3 + AlNO3 =>
AlCl3 + NaNO3 = NaCl3 + AlNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/29/24
Équations équilibrées sur07/29/23
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