| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi(NO3)3 + 3 H2O = 3 HNO3 + Bi(OH)3
CH3CH3 + HNO3 = CO2 + NO2 + H2O =>
CH3CH3 + 14 HNO3 = 2 CO2 + 14 NO2 + 10 H2O
FeCl2 + HCl + (NH4)2S2O8 = FeCl3 + (NH4)2SO4 + H2SO4 =>
2 FeCl2 + 2 HCl + (NH4)2S2O8 = 2 FeCl3 + (NH4)2SO4 + H2SO4
Zn + HNO3 = Zn(NO3)2 + N20 + H2O =>
50 Zn + 120 HNO3 = 50 Zn(NO3)2 + N20 + 60 H2O
Pb(NO3)2 + NaI = PbI2 + Na + NO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 Na + 2 NO3
Ba(OH)2 + Ca(HCO3)2 = CaCO3 + Ba(HCO3)2 + H2O =>
Ba(OH)2 + 2 Ca(HCO3)2 = 2 CaCO3 + Ba(HCO3)2 + 2 H2O
CH3COOH + Ca(OH)2 = CH2COOCa + H2O =>
CH3COOH + Ca(OH)2 = CH2COOCa + 2 H2O
Bi(NO3)3 + H2O = HNO3 + Bi(OH)3 =>
Bi(NO3)3 + 3 H2O = 3 HNO3 + Bi(OH)3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
SO2 + H2O = SH2O3 =>
SO2 + H2O = SH2O3
HNO2 + Ba(OH)2 = Ba(NO2)2 + H2O =>
2 HNO2 + Ba(OH)2 = Ba(NO2)2 + 2 H2O
H3O{+} + Cr2O7{2-} + Fe{2+} = Cr{3+} + Fe{3+} + H2O =>
14 H3O{+} + Cr2O7{2-} + 6 Fe{2+} = 2 Cr{3+} + 6 Fe{3+} + 21 H2O
H3PO4 + Pt(OH)4 = Pt3(PO4)4 + H2O =>
4 H3PO4 + 3 Pt(OH)4 = Pt3(PO4)4 + 12 H2O
K2CO3(s) + H2SO3(aq) = CO2(l) + H2O(l) + K2SO3(s) =>
K2CO3(s) + H2SO3(aq) = CO2(l) + H2O(l) + K2SO3(s)
MgSO3 + HCl = MgCl2 + H2SO3 =>
MgSO3 + 2 HCl = MgCl2 + H2SO3
H + CuSO4(aq) = H2SO4 + Cu =>
2 H + CuSO4(aq) = H2SO4 + Cu
KCl + HNO3 + O2 = KNO3 + Cl2 + H2O =>
4 KCl + 4 HNO3 + O2 = 4 KNO3 + 2 Cl2 + 2 H2O
AlOH + K = KOH + Al =>
AlOH + K = KOH + Al
CH2O + KMnO4 = K2CO3 + Mn2 + H2O + CO2 =>
7 CH2O + 4 KMnO4 = 2 K2CO3 + 2 Mn2 + 7 H2O + 5 CO2
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
Al2(SO4)3 + KI + KIO3 + H2O = Al(OH)3 + K2SO4 + I =>
Al2(SO4)3 + 5 KI + KIO3 + 3 H2O = 2 Al(OH)3 + 3 K2SO4 + 6 I
CH3COOH + NaHCO3 = CO2 + CH3COOHNa + H2O =>
9 CH3COOH + 8 NaHCO3 = 10 CO2 + 8 CH3COOHNa + 6 H2O
NH3 + C = HCN + NH4 =>
3 NH3 + C = HCN + 2 NH4
NaHSO3 + Fe(SCN)3 = NaSCN + Fe(HSO3)3 =>
3 NaHSO3 + Fe(SCN)3 = 3 NaSCN + Fe(HSO3)3
(NH)4 = N4H4 =>
(NH)4 = N4H4
CH4 + H2SO4 = SO2 + H2O + CH3COOH =>
2 CH4 + 4 H2SO4 = 4 SO2 + 6 H2O + CH3COOH
C7H6O3 + (NaOH) = C7H5O3Na + H2O =>
C7H6O3 + (NaOH) = C7H5O3Na + H2O
Al2(CO3)3 + NaNO3 = Al(NO3)3 + Na2CO3 =>
Al2(CO3)3 + 6 NaNO3 = 2 Al(NO3)3 + 3 Na2CO3
Fe(OH)3 + KNO2 + HNO3 = Fe(NO3)2 + KNO3 + H2O =>
2 Fe(OH)3 + KNO2 + 4 HNO3 = 2 Fe(NO3)2 + KNO3 + 5 H2O
MnSO4 + NaClO = MnClO + NaSO4 =>
MnSO4 + NaClO = MnClO + NaSO4
SrCl2 + Fe2(SO4)3 = SrSO4 + FeCl3 =>
3 SrCl2 + Fe2(SO4)3 = 3 SrSO4 + 2 FeCl3
C2H4O(l) = C4H6O(l) + H2O(l) =>
2 C2H4O(l) = C4H6O(l) + H2O(l)
CH3Cl2P + C4H10O = C5H13O2P + HCl + C4H9Cl =>
CH3Cl2P + 2 C4H10O = C5H13O2P + HCl + C4H9Cl
Mg + NO = MgO + Mg3N2 =>
5 Mg + 2 NO = 2 MgO + Mg3N2
K2CO3(H2O) + HCI = KCI + CO2 + H2O =>
K2CO3(H2O) + 2 HCI = 2 KCI + CO2 + 2 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
I2 + K2SO3 + KOH = K2SO4 + KI + H2O =>
I2 + K2SO3 + 2 KOH = K2SO4 + 2 KI + H2O
PH3 + O3 = P4O10 + H2O =>
12 PH3 + 16 O3 = 3 P4O10 + 18 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Li + C = LiC =>
Li + C = LiC
(NH4)2SO4(aq) + SrCl2(aq) = NH4Cl + SrSO4 =>
(NH4)2SO4(aq) + SrCl2(aq) = 2 NH4Cl + SrSO4
NaBr + Cl{2} = NaCl + Br{2} =>
NaBr + Cl{2} = NaCl + Br{2}
NaHCO3 + CH3COOH = CO2 + H2O + Na =>
8 NaHCO3 + CH3COOH = 10 CO2 + 6 H2O + 8 Na
Ca(s) + O2(g) = CaO(l) =>
2 Ca(s) + O2(g) = 2 CaO(l)
H2SO4 + NaC2H3O2 = Na2SO4 + CH3COOH =>
H2SO4 + 2 NaC2H3O2 = Na2SO4 + 2 CH3COOH
CH4 + Cu(OH)2 = CO2 + Cu + H2O =>
CH4 + 4 Cu(OH)2 = CO2 + 4 Cu + 6 H2O
HCHO + NH4OH = (CH2)6N4 + H2O =>
6 HCHO + 4 NH4OH = (CH2)6N4 + 10 H2O
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
Cr(NO3)3 + K2CO3 = K2(NO3)3 + CrCO3 =>
Cr(NO3)3 + K2CO3 = K2(NO3)3 + CrCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/24
Équations équilibrées sur04/26/23
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