| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + H2SO4 = CuSO4 + H2O*
XeO6{4-} + Mn{2+} + H2O = MnO4{-} + Xe + H{+} =>
5 XeO6{4-} + 8 Mn{2+} + 2 H2O = 8 MnO4{-} + 5 Xe + 4 H{+}
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
MoCl3 + O2 + AgCl = MoCl4 + Ag2O =>
4 MoCl3 + O2 + 4 AgCl = 4 MoCl4 + 2 Ag2O
K2PbO2 + HNO3 = Pb(NO3)2 + KNO3 + H2O =>
K2PbO2 + 4 HNO3 = Pb(NO3)2 + 2 KNO3 + 2 H2O
Phosphorus + Chlorine = Phosphorustrichloride =>
2 P + 3 Cl2 = 2 PCl3
Li2CO3 + Mg(NO3)2 = LiNO3 + MgCO3 =>
Li2CO3 + Mg(NO3)2 = 2 LiNO3 + MgCO3
N2O4(l) + N2H3(CH3)(l) = H2O(g) + N2(g) + CO2(g) =>
5 N2O4(l) + 4 N2H3(CH3)(l) = 12 H2O(g) + 9 N2(g) + 4 CO2(g)
SeCl6 + O2 = SeO2 + Cl4 =>
2 SeCl6 + 2 O2 = 2 SeO2 + 3 Cl4
(NH4)2CO3 + HNO3 = N2H4O3 + CO2 + H2O =>
(NH4)2CO3 + 2 HNO3 = 2 N2H4O3 + CO2 + H2O
Ca(NO3)2 + Ag = Ag(NO3) + Ca =>
Ca(NO3)2 + 2 Ag = 2 Ag(NO3) + Ca
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
C5H10O4 + Cu(OH)2 = C5H9O6 + Cu2O + H2O =>
2 C5H10O4 + 10 Cu(OH)2 = 2 C5H9O6 + 5 Cu2O + 11 H2O
S2O3{-2} + H2O = SO4{-2} + H3O + H{+} =>
S2O3{-2} + 13 H2O = 2 SO4{-2} + 8 H3O + 2 H{+}
CH3CH2CH2CHO + NaHSO3 = CH3CH2CH2COOH + NaHSO2 =>
CH3CH2CH2CHO + NaHSO3 = CH3CH2CH2COOH + NaHSO2
HNO3 + F2 = HFO2 + NO2 + H2O =>
6 HNO3 + F2 = 2 HFO2 + 6 NO2 + 2 H2O
C2H5OH + Na2CO3 = C2H5ONa + H2O + CO2 =>
2 C2H5OH + Na2CO3 = 2 C2H5ONa + H2O + CO2
(NH3) + Mg = Mg3N2 + H2 =>
2(NH3) + 3 Mg = Mg3N2 + 3 H2
(NH4)2C2O4 + Mg = MgNH4 + C2O4 =>
(NH4)2C2O4 + 2 Mg = 2 MgNH4 + C2O4
Pb4O4 + H2SO4 + Pb = Pb2SO4 + H2O =>
Pb4O4 + 4 H2SO4 + 4 Pb = 4 Pb2SO4 + 4 H2O
P4 + H2O + KOH = K3PO4 + PH3 =>
2 P4 + 3 H2O + 9 KOH = 3 K3PO4 + 5 PH3
B2(O)3(s) + NaOH(ac) = Na3BO3(ac) + H2O(ac) =>
B2(O)3(s) + 6 NaOH(ac) = 2 Na3BO3(ac) + 3 H2O(ac)
NaK + H2SO4 = NaSO4 + KH2 =>
NaK + H2SO4 = NaSO4 + KH2
HNO + AgNO3 + NH4Cl + NaH = AgCl + NaNO3 + NH4 =>
3 HNO + 4 AgNO3 + 4 NH4Cl + 5 NaH = 4 AgCl + 5 NaNO3 + 6 NH4
H2O2 + KCl = KOH + HCl + O2 =>
2 H2O2 + 2 KCl = 2 KOH + 2 HCl + O2
KAl(SO4)2 + Ba(NO3)2 = KAl + (NO3)2 + BaSO4 =>
KAl(SO4)2 + 2 Ba(NO3)2 = KAl + 2(NO3)2 + 2 BaSO4
C5H12 + KMnO4 + H2SO4 = C5H8O4 + K2SO4 + MnSO4 + H2O =>
5 C5H12 + 12 KMnO4 + 18 H2SO4 = 5 C5H8O4 + 6 K2SO4 + 12 MnSO4 + 28 H2O
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
CO2 + H = C + H3O =>
CO2 + 6 H = C + 2 H3O
H2O + Mn(NO3)2 + Pb(NO3)2 + TiC12H28O4 = MnPbTiO3 + NH3 + H2 + CO2 =>
11 H2O + Mn(NO3)2 + Pb(NO3)2 + TiC12H28O4 = MnPbTiO3 + 4 NH3 + 19 H2 + 12 CO2
H2SO4 + Ca = H2S + CaSO4 + H2O =>
5 H2SO4 + 4 Ca = H2S + 4 CaSO4 + 4 H2O
KOH + HC1 = KC1 + H2O =>
KOH + HC1 = KC1 + H2O
HS + HNO3 = H2SO4 + H2O + NO =>
3 HS + 7 HNO3 = 3 H2SO4 + 2 H2O + 7 NO
KOH(s) + HNO3(aq) = KNO3 + H2O =>
KOH(s) + HNO3(aq) = KNO3 + H2O
FeCl3 + Ag2SO3 = Fe2(SO3)3 + AgCl =>
2 FeCl3 + 3 Ag2SO3 = Fe2(SO3)3 + 6 AgCl
Fe(s) + H2SO4 = Fe2SO4 + H2 =>
2 Fe(s) + H2SO4 = Fe2SO4 + H2
Ru2O3 + CO = Ru + CO2 =>
Ru2O3 + 3 CO = 2 Ru + 3 CO2
Al(OH) + HCO = Al(CO) + H2O =>
Al(OH) + HCO = Al(CO) + H2O
K2(SO4) + H2O = H2(SO4) + K2O =>
K2(SO4) + H2O = H2(SO4) + K2O
In(OH)3 + HCl = InCl3 + H2O =>
In(OH)3 + 3 HCl = InCl3 + 3 H2O
H4P2O7 + Cr(OH)2 = Cr2P2O7 + H2O =>
H4P2O7 + 2 Cr(OH)2 = Cr2P2O7 + 4 H2O
OH{-} + CH3COOH = CH3COO{-} + H2O =>
OH{-} + CH3COOH = CH3COO{-} + H2O
C10H12O3 + NaOH = C10H11O3 + H2O + Na =>
C10H12O3 + NaOH = C10H11O3 + H2O + Na
Na2HPO4 + FeSO4 = H2SO4 + Na2SO4 + Fe3(PO4)2 =>
2 Na2HPO4 + 3 FeSO4 = H2SO4 + 2 Na2SO4 + Fe3(PO4)2
Ca + Al(HSO3)3 = Al + Ca(HSO3)2 =>
3 Ca + 2 Al(HSO3)3 = 2 Al + 3 Ca(HSO3)2
NiO + H2O = Ni(OH)2 =>
NiO + H2O = Ni(OH)2
NiCl3 = Ni + Cl2 =>
2 NiCl3 = 2 Ni + 3 Cl2
H(g) + Br(s) = HBr(g) =>
H(g) + Br(s) = HBr(g)
KMnO4 + C3H8O3 = K2O + CO2 + H2O + MnO2 =>
14 KMnO4 + 3 C3H8O3 = 7 K2O + 9 CO2 + 12 H2O + 14 MnO2
NaHCO3 + C4H10N3O2HCl = NaCl + CO2 + H2O + C4H10N3O2 =>
NaHCO3 + C4H10N3O2HCl = NaCl + CO2 + H2O + C4H10N3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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