| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 HCl + HClO3 + 3 Cu = 3 CuCl2 + 3 H2O
CuSO4*5H2O + NH3 = [Cu(NH3)2]SO4*H2O + H2O =>
CuSO4*5H2O + 2 NH3 = [Cu(NH3)2]SO4*H2O + 4 H2O
HCl + (NO2) = HNO2 + Cl =>
HCl + (NO2) = HNO2 + Cl
HCl + K2Cr2O7 = KCl + CrCl3 + Cl2 + H2O =>
14 HCl + K2Cr2O7 = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
(N2H5)2SO4 + KIO3 = N2 + I2 + H2SO4 + H2O + K2SO4 =>
5(N2H5)2SO4 + 8 KIO3 = 10 N2 + 4 I2 + H2SO4 + 24 H2O + 4 K2SO4
ZnS + HNO3 = Zn(NO3)2 + NO2 + H2SO4 + H2O =>
ZnS + 10 HNO3 = Zn(NO3)2 + 8 NO2 + H2SO4 + 4 H2O
Al2(SO4)3 + CO2 = Al2(CO2)3 + SO4 =>
Al2(SO4)3 + 3 CO2 = Al2(CO2)3 + 3 SO4
(Cu(NH3)4)SO4 + Fe = Cu + FeSO4 + NH3 =>
(Cu(NH3)4)SO4 + Fe = Cu + FeSO4 + 4 NH3
LiOH + ZnSO4 = Li2SO4 + Zn(OH)2 =>
2 LiOH + ZnSO4 = Li2SO4 + Zn(OH)2
C7H8O + HCHO + CH4N2S = C14H16N2O3 + H2S + C2H4 =>
2 C7H8O + HCHO + CH4N2S = C14H16N2O3 + H2S + C2H4
H2SO3 + OH = HSO3 + H3O =>
2 H2SO3 + OH = 2 HSO3 + H3O
Cu(II)Cl2 + Al(NO3)3 = AlCl3 + Cu(II)(NO3)2 =>
3 Cu(II)Cl2 + 2 Al(NO3)3 = 2 AlCl3 + 3 Cu(II)(NO3)2
NMe4NI7 = NMe4N + I2 =>
2 NMe4NI7 = 2 NMe4N + 7 I2
CH3CH2HO + KMnO4 + H2SO4 = CH3CH2COOH + MnSO4 + K2SO4 + H2O =>
15 CH3CH2HO + 8 KMnO4 + 12 H2SO4 = 10 CH3CH2COOH + 8 MnSO4 + 4 K2SO4 + 27 H2O
C4H6 + CO + H2O = C6H10O4 =>
C4H6 + 2 CO + 2 H2O = C6H10O4
KCN + H3O = HCN + K + H2O =>
KCN + H3O = HCN + K + H2O
Cr(NO3)3*9H2O + NH4Cl = CrCl3 + NH4NO3 + H2O =>
Cr(NO3)3*9H2O + 3 NH4Cl = CrCl3 + 3 NH4NO3 + 9 H2O
HCl(aq) + CaCO3(s) = Ca + Cl(aq) + H2O(l) + CO2(g) =>
2 HCl(aq) + CaCO3(s) = Ca + 2 Cl(aq) + H2O(l) + CO2(g)
CH3CHO + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3CHCOOH =>
15 CH3CHO + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 10 CH3CHCOOH
HPHO3 = H + PHO3 =>
HPHO3 = H + PHO3
[H] + HNO3 = N2O + H2O =>
8[H] + 2 HNO3 = N2O + 5 H2O
NaClO + NaOH + BiOCl = NaBiO3 + NaCl + H2O =>
NaClO + 2 NaOH + BiOCl = NaBiO3 + 2 NaCl + H2O
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
C200H400COOH + O2 = CO + H2O =>
4 C200H400COOH + 799 O2 = 804 CO + 802 H2O
C3H7NO2 + N2O = CO2 + H2O + N2 =>
2 C3H7NO2 + 15 N2O = 6 CO2 + 7 H2O + 16 N2
SbCl3 + HCl + Zn = ZnCl2 + SbH3 =>
SbCl3 + 3 HCl + 3 Zn = 3 ZnCl2 + SbH3
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
Cu(NO3)2 = CuO + N3O2 + O =>
3 Cu(NO3)2 = 3 CuO + 2 N3O2 + 11 O
CrSCN{2+} + Cl2 + H2O = Cr2O7{2+} + SO4{2-} + NO3{-} + CO3{2-} + Cl{-} + H3O{+} =>
2 CrSCN{2+} + 21 Cl2 + 81 H2O = Cr2O7{2+} + 2 SO4{2-} + 2 NO3{-} + 2 CO3{2-} + 42 Cl{-} + 54 H3O{+}
K2CO3(H2O) + HCl = KCl + CO2 + H2O =>
K2CO3(H2O) + 2 HCl = 2 KCl + CO2 + 2 H2O
Mn(OH)2 + AgNO3 = Mn(NO3)2 + Ag2O + H2O =>
Mn(OH)2 + 2 AgNO3 = Mn(NO3)2 + Ag2O + H2O
(NH4)2HPO4 = NH4 + P2O5 + O2 + H =>
4(NH4)2HPO4 = 8 NH4 + 2 P2O5 + 3 O2 + 4 H
Na2SiO3 + Ca(OH)2 = Ca2SiO4 + NaOH + H2O =>
Na2SiO3 + 2 Ca(OH)2 = Ca2SiO4 + 2 NaOH + H2O
AgF + NaOH = AgOH + NaF =>
AgF + NaOH = AgOH + NaF
C2H4Cl2 + KOH = C2H2 + KCl + H2O =>
C2H4Cl2 + 2 KOH = C2H2 + 2 KCl + 2 H2O
NaOH + CrCl3 + NaClO = Na2CrO4 + NaCl + H2O =>
10 NaOH + 2 CrCl3 + 3 NaClO = 2 Na2CrO4 + 9 NaCl + 5 H2O
Na + CrO = NaCrO =>
Na + CrO = NaCrO
C2H5OH + NaOH = C6H12ONa + H2O + H =>
3 C2H5OH + NaOH = C6H12ONa + 3 H2O + H
C2O3 = C + O =>
C2O3 = 2 C + 3 O
HCO3 + C6H12O6 = COOH + H2O =>
9 HCO3 + C6H12O6 = 15 COOH + 3 H2O
Zn2 + CuO4S = ZnO4S + Cu =>
Zn2 + 2 CuO4S = 2 ZnO4S + 2 Cu
CuSO4*7H2O + N2 = CuSO4 + NH4 + O2 =>
4 CuSO4*7H2O + 7 N2 = 4 CuSO4 + 14 NH4 + 14 O2
NaMgK = MgK + Na =>
NaMgK = MgK + Na
H2SO4 + BaS = H2S + BaSO4 =>
H2SO4 + BaS = H2S + BaSO4
NaOH(aq) + H2SO4(aq) = Na2SO4 + H2O(l) =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4 + 2 H2O(l)
KMnO4 + Li2 = LiMnO4 + K2 =>
2 KMnO4 + Li2 = 2 LiMnO4 + K2
K2Cr2O7 + V + H2SO4 = V2(SO4)5 + H2O + K2SO4 + Cr(SO4) =>
5 K2Cr2O7 + 8 V + 35 H2SO4 = 4 V2(SO4)5 + 35 H2O + 5 K2SO4 + 10 Cr(SO4)
K2 + CrO4 + AgNO3 = KNO3 + Ag2CrO4 =>
K2 + CrO4 + 2 AgNO3 = 2 KNO3 + Ag2CrO4
BaSO4 + KCl = K2SO4 + BaCl2 =>
BaSO4 + 2 KCl = K2SO4 + BaCl2
Bi(OH)3 + H2SO4 = Bi2(SO4)3 + H2S + OH =>
4 Bi(OH)3 + 9 H2SO4 = 2 Bi2(SO4)3 + 3 H2S + 24 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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