| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HFO = 2 HF + O2
CH3XCH3 + KMnO4 + H2SO4 = HOOCXCOOH + K2SO4 + MnSO4 + H2O =>
5 CH3XCH3 + 12 KMnO4 + 18 H2SO4 = 5 HOOCXCOOH + 6 K2SO4 + 12 MnSO4 + 28 H2O
ZnBr2 + AgNO3 = Zn(NO3)2 + AgBr =>
ZnBr2 + 2 AgNO3 = Zn(NO3)2 + 2 AgBr
FeCO3 + H3PO4 = Fe3(PO4)2 + H2CO3 =>
3 FeCO3 + 2 H3PO4 = Fe3(PO4)2 + 3 H2CO3
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb0 =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb0
SnCl4 + Li3PO4 = Sn3(PO4)4 + LiCl =>
3 SnCl4 + 4 Li3PO4 = Sn3(PO4)4 + 12 LiCl
Cr(NO3)3 + NaOH = Cr(OH)3 + NaNO3 =>
Cr(NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3
Ce(NO3)3 = Ce2O3 + NO2 + O2 =>
4 Ce(NO3)3 = 2 Ce2O3 + 12 NO2 + 3 O2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
CH3OH + HCl = CH4 + HOCl =>
CH3OH + HCl = CH4 + HOCl
C6H12O6 + NaOH + KMnO4 = H2O + MnO2 + KOH + Na2CO3 =>
C6H12O6 + 12 NaOH + 8 KMnO4 = 8 H2O + 8 MnO2 + 8 KOH + 6 Na2CO3
Zn + Cu2(SO4)2 = ZnSO4 + Cu =>
2 Zn + Cu2(SO4)2 = 2 ZnSO4 + 2 Cu
H2SO4BaBr2 = H2BaBr2SO4 =>
H2SO4BaBr2 = H2BaBr2SO4
H2SO4 + NaC2H5O = Na2SO4 + C2H6O =>
H2SO4 + 2 NaC2H5O = Na2SO4 + 2 C2H6O
C3H6 + H2O = C3H8 + O2 =>
2 C3H6 + 2 H2O = 2 C3H8 + O2
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
NH4NO2 + O2 = NO2 + H2O =>
NH4NO2 + 2 O2 = 2 NO2 + 2 H2O
HgO + KCl = KHg + ClO =>
HgO + KCl = KHg + ClO
H2MnO2 = MnOH2O =>
H2MnO2 = MnOH2O
H2UO4 + HCl = UO2Cl2 + H2O =>
H2UO4 + 2 HCl = UO2Cl2 + 2 H2O
H2O + NO2{-} + Al = NH3 + AlO2{-} + H{+} =>
2 H2O + NO2{-} + 2 Al = NH3 + 2 AlO2{-} + H{+}
NaOH + H{3}PO{4} = Na{3}PO{4} + HOH =>
NaOH + H{3}PO{4} = Na{3}PO{4} + HOH
Cr(OH)3 + NaIO + NaOH = NaI + Na2CrO4 + H2O =>
2 Cr(OH)3 + 3 NaIO + 4 NaOH = 3 NaI + 2 Na2CrO4 + 5 H2O
Cu2NO3 + Ag = AgNO3 + Cu =>
Cu2NO3 + Ag = AgNO3 + 2 Cu
H(NO3) + Co = H2 + Co(NO3)3 =>
6 H(NO3) + 2 Co = 3 H2 + 2 Co(NO3)3
V2O5 + H2 = V + H2O =>
V2O5 + 5 H2 = 2 V + 5 H2O
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Al + NH4ClO4 = Al2O3 + N2 + HCl + H2O =>
10 Al + 6 NH4ClO4 = 5 Al2O3 + 3 N2 + 6 HCl + 9 H2O
NO + Cl = NOCl2 =>
NO + 2 Cl = NOCl2
As2O3 + MnO4{-} + H{+} + H2O = H3AsO4 + Mn{2} =>
5 As2O3 + 4 MnO4{-} + 12 H{+} + 9 H2O = 10 H3AsO4 + 4 Mn{2}
NiH3 + NiO = Ni + H2O =>
2 NiH3 + 3 NiO = 5 Ni + 3 H2O
C5H11NO2 + O2 = CO2 + H2O + NH3 =>
C5H11NO2 + 6 O2 = 5 CO2 + 4 H2O + NH3
Ca(NO3)2 + HCl = CaHCl + NO3 =>
Ca(NO3)2 + HCl = CaHCl + 2 NO3
C6H12 + KMnO4 + H2O = C6H12O2 + MnO2 + KOH =>
3 C6H12 + 4 KMnO4 + 2 H2O = 3 C6H12O2 + 4 MnO2 + 4 KOH
CuCl + H2S2 = CuS + HCl =>
2 CuCl + H2S2 = 2 CuS + 2 HCl
(NH4)2S + Co(NO3)2 = CoS + NH4NO3 =>
(NH4)2S + Co(NO3)2 = CoS + 2 NH4NO3
H2SO4 + N2O3 = H2O + N2(SO4)3 =>
3 H2SO4 + N2O3 = 3 H2O + N2(SO4)3
AgF2 + K = KF + Ag =>
AgF2 + 2 K = 2 KF + Ag
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
Cs(s) + NaCl(aq) = CsCl(aq) + Na(s) =>
Cs(s) + NaCl(aq) = CsCl(aq) + Na(s)
Cd + H3PO4 = CdPO4 + H3 =>
Cd + H3PO4 = CdPO4 + H3
CuCl2 + KY = CuY + KCl + Y2 =>
2 CuCl2 + 4 KY = 2 CuY + 4 KCl + Y2
Fe + Cl3 = FeCl3 =>
Fe + Cl3 = FeCl3
(NH4)2CrO4 + FeCl3 = NH4Cl + Fe2(CrO4)3 =>
3(NH4)2CrO4 + 2 FeCl3 = 6 NH4Cl + Fe2(CrO4)3
H2SO4 + K2Cr2O7 + C7H8 = Cr2(SO4)3 + H2O + C7H6O2 + K2SO4 =>
4 H2SO4 + K2Cr2O7 + C7H8 = Cr2(SO4)3 + 5 H2O + C7H6O2 + K2SO4
Sr + O2 = OSr =>
2 Sr + O2 = 2 OSr
SiCl4(i) + H2O(i) = SiO2(s) + HCl(aq) =>
SiCl4(i) + 2 H2O(i) = SiO2(s) + 4 HCl(aq)
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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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