| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pu + 4 HNO3 = Pu(NO3)3 + 2 H2O + NO
AgNO3 + NaP = AgP + NaNO3 =>
AgNO3 + NaP = AgP + NaNO3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
V + HNO3 = VO2NO3 + NO2 + H2O =>
V + 6 HNO3 = VO2NO3 + 5 NO2 + 3 H2O
Zr + O = Zr3O =>
3 Zr + O = Zr3O
CH3COONa + KNO3 = Na2CO3 + K2CO3 + N2 + H2O + CO =>
8 CH3COONa + 10 KNO3 = 4 Na2CO3 + 5 K2CO3 + 5 N2 + 12 H2O + 7 CO
NaOH + K2SO4 = Na2SO4 + KOH(aq) =>
2 NaOH + K2SO4 = Na2SO4 + 2 KOH(aq)
HCl + MnCO3 = MnCl2 + H2O + CO2 =>
2 HCl + MnCO3 = MnCl2 + H2O + CO2
Na2S + Na2MnO4 + H2O = Na2SO4 + MnO2 + NaOH =>
Na2S + 4 Na2MnO4 + 4 H2O = Na2SO4 + 4 MnO2 + 8 NaOH
NaOH + Cl2 = NaCl + HOCl =>
NaOH + Cl2 = NaCl + HOCl
Ai + CuO = Ai2O3 + Cu =>
2 Ai + 3 CuO = Ai2O3 + 3 Cu
Al + Hg(C2H3O2)2 = Hg + Al(C2H3O2) =>
2 Al + Hg(C2H3O2)2 = Hg + 2 Al(C2H3O2)
C5H8O2 = C + H + O =>
C5H8O2 = 5 C + 8 H + 2 O
ICl + Cl2 = ICl3 =>
ICl + Cl2 = ICl3
BaSO4 + LiCl = LiSO4 + BaCl =>
BaSO4 + LiCl = LiSO4 + BaCl
MgO(s) + Fe(s) = Fe2O3(s) + Mg(s) =>
3 MgO(s) + 2 Fe(s) = Fe2O3(s) + 3 Mg(s)
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
CI{2} + NaBr = Br{2} + NaCI =>
CI{2} + NaBr = Br{2} + NaCI
Na2S + F2 = NaF + S =>
Na2S + F2 = 2 NaF + S
SO2 + NaO = SO3 + Na =>
SO2 + NaO = SO3 + Na
C2H4(OH)3 + O2 = CO2 + H2O =>
4 C2H4(OH)3 + 9 O2 = 8 CO2 + 14 H2O
S(s) + KOH(aq) = K2S(aq) + K2SO3(aq) + H2O(l) =>
3 S(s) + 6 KOH(aq) = 2 K2S(aq) + K2SO3(aq) + 3 H2O(l)
Cu + F2 = CuF =>
2 Cu + F2 = 2 CuF
HNO3(aq) + KHCO3(aq) = KNO3 + H2CO3 =>
HNO3(aq) + KHCO3(aq) = KNO3 + H2CO3
K + H2Po4 = K3Po4 + H2 =>
3 K + H2Po4 = K3Po4 + H2
Mg(s)Pb(No3)2(aq) = Pb(s)Mg(No3)2(aq) =>
Mg(s)Pb(No3)2(aq) = Pb(s)Mg(No3)2(aq)
AgNO3 + HI = AgI + HNO3 =>
AgNO3 + HI = AgI + HNO3
FeS2 + CuSO4 + H2O = CuS + FeSO4 + H2SO4 =>
4 FeS2 + 7 CuSO4 + 4 H2O = 7 CuS + 4 FeSO4 + 4 H2SO4
LiOHH2S = LiHSH2O =>
LiOHH2S = LiHSH2O
H2O + FeO = Fe2O3 + H2 =>
H2O + 2 FeO = Fe2O3 + H2
Bi2S3 + NH3 = BiH3 + N2S3 =>
Bi2S3 + 2 NH3 = 2 BiH3 + N2S3
KOH + Fe(OH)2 = FeOH + K(OH)2 =>
KOH + Fe(OH)2 = FeOH + K(OH)2
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
CH3COOH + (NH4)2CO3 = CH3COONH4 + H2O + CO2 =>
2 CH3COOH + (NH4)2CO3 = 2 CH3COONH4 + H2O + CO2
Na2C2O4 + H2SO4 + KMnO4 = Na2SO4 + K2SO4 + MnSO4 + H2O + CO2 =>
5 Na2C2O4 + 8 H2SO4 + 2 KMnO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
Mg2Al4Si5O18 + MgAl2O4 = Al2SiO5 + MgSiO3 =>
2 Mg2Al4Si5O18 + MgAl2O4 = 5 Al2SiO5 + 5 MgSiO3
AgBr(s) = Ag(s) + Br2(g) =>
2 AgBr(s) = 2 Ag(s) + Br2(g)
Zn(NO3)2 + MgSO4 = ZnSO4 + Mg(NO3)2 =>
Zn(NO3)2 + MgSO4 = ZnSO4 + Mg(NO3)2
Na2CO3 + CrBr3 + H2O = NaBr + Cr(OH)3 + CO2 =>
3 Na2CO3 + 2 CrBr3 + 3 H2O = 6 NaBr + 2 Cr(OH)3 + 3 CO2
CH3OH + PCl5 = CH3Cl + POCl3 + HCl =>
CH3OH + PCl5 = CH3Cl + POCl3 + HCl
C2O4{2-} + MnO4{-} + H{+} = CO2 + Mn + H2O =>
7 C2O4{2-} + 2 MnO4{-} + 16 H{+} = 14 CO2 + 2 Mn + 8 H2O
KMnO4 + HCl + Fe2SO4 = MnCl2 + KCl + Fe2(SO4)3 + FeCl3 + H2O =>
12 KMnO4 + 96 HCl + 15 Fe2SO4 = 12 MnCl2 + 12 KCl + 5 Fe2(SO4)3 + 20 FeCl3 + 48 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Mg + FeI2 = MgI2 + Fe =>
Mg + FeI2 = MgI2 + Fe
MgSNa(OH) = Mg(OH)NaS =>
MgSNa(OH) = Mg(OH)NaS
KHCO3 + CaSO4 = K2SO4 + Ca + CO2 + H + O =>
2 KHCO3 + CaSO4 = K2SO4 + Ca + 2 CO2 + 2 H + 2 O
CoCl2 + Br2 + NaOH = Co(OH)3 + NaBr + NaCl =>
2 CoCl2 + Br2 + 6 NaOH = 2 Co(OH)3 + 2 NaBr + 4 NaCl
HNO3(aq) + Li2S(aq) = H2S + LiNO3 =>
2 HNO3(aq) + Li2S(aq) = H2S + 2 LiNO3
H3N + CO2 = H4N2OC + H2O =>
2 H3N + CO2 = H4N2OC + H2O
C9H21BO3 + H2O = H3BO3 + C3H8O =>
C9H21BO3 + 3 H2O = H3BO3 + 3 C3H8O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/07/24
Équations équilibrées sur05/07/23
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