| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2Cr2O7 + 3 Na2S2O5 + 5 H2SO4 = 2 Cr2(SO4)3 + 5 Na2SO4 + 5 H2O
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
C2H5OCOOH + O2 = CO2 + H2O =>
C2H5OCOOH + 3 O2 = 3 CO2 + 3 H2O
Mg + CrI3 = MgI3 + Cr =>
Mg + CrI3 = MgI3 + Cr
NaOH + KH3(C2O4)2 = NaH3(C2O4)2 + KOH =>
NaOH + KH3(C2O4)2 = NaH3(C2O4)2 + KOH
NH4Br(aq) + NaOH(aq) = NaBr(aq) + NH3(g) + H2O =>
NH4Br(aq) + NaOH(aq) = NaBr(aq) + NH3(g) + H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
MgO + CH3COOH = MgCH3COOH + O =>
MgO + CH3COOH = MgCH3COOH + O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Au + IO4 = Au(IO4)3 =>
Au + 3 IO4 = Au(IO4)3
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
AgCl + KI = KCl + AgI =>
AgCl + KI = KCl + AgI
CuO(s) + H2SO4(aq) = CuSO4 + H2O =>
CuO(s) + H2SO4(aq) = CuSO4 + H2O
Zn + KClO3 + KOH = K2ZnO2 + KCl + H2O =>
3 Zn + KClO3 + 6 KOH = 3 K2ZnO2 + KCl + 3 H2O
H2CrO4 + Cr = Cr2(CrO4)3 + H2 =>
3 H2CrO4 + 2 Cr = Cr2(CrO4)3 + 3 H2
AgOH + Cu = Ag + Cu(OH) =>
AgOH + Cu = Ag + Cu(OH)
C2H3O2 + NO3 = CO2 + N2 + H2O =>
12 C2H3O2 + 14 NO3 = 24 CO2 + 7 N2 + 18 H2O
K(s) + O2(g) = K2O2(s) =>
2 K(s) + O2(g) = K2O2(s)
KNO3 + NaOH + MnO2 = Na3N + NaNO3 + KMnO4 + H2O =>
8 KNO3 + 14 NaOH + 8 MnO2 = 3 Na3N + 5 NaNO3 + 8 KMnO4 + 7 H2O
Ca(OH)2 + SO2 + O2 + H2O = CaSO4*2H2O =>
2 Ca(OH)2 + 2 SO2 + O2 + 2 H2O = 2 CaSO4*2H2O
C6H5COOH + CaO + I = CaCO2 + C6H5 + HI =>
6 C6H5COOH + 12 CaO + 11 I = 12 CaCO2 + 5 C6H5 + 11 HI
KOH + CH3CHClCOOH = CH2CHCOOK + HCl + H2O =>
KOH + CH3CHClCOOH = CH2CHCOOK + HCl + H2O
Cu + AgO = CuO + Ag =>
Cu + AgO = CuO + Ag
C6 + H14 = C2H4 =>
7 C6 + 6 H14 = 21 C2H4
H2Se + OH = Se + H2O =>
H2Se + 2 OH = Se + 2 H2O
FeCl3 + N2H8S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3 N2H8S = Fe2S3 + 6 NH4Cl
(NH4)3PO4 + ZnBr2 = NH4Br + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 ZnBr2 = 6 NH4Br + Zn3(PO4)2
Cu(ClO3)2 + Cs2SO4 = CuSO4 + CsClO3 =>
Cu(ClO3)2 + Cs2SO4 = CuSO4 + 2 CsClO3
CuS + H2SO4 = CuSO4 + SO2 + H2O =>
CuS + 4 H2SO4 = CuSO4 + 4 SO2 + 4 H2O
SnCl2(ac) + Cu(s) = Sn(s) + CuCl2(ac) =>
SnCl2(ac) + Cu(s) = Sn(s) + CuCl2(ac)
HNO3(conc) + I2(s) = NO2(g) + HIO =>
2 HNO3(conc) + I2(s) = 2 NO2(g) + 2 HIO
C6H14N4O2H2O = NH2CONH2C5H12N2O2 =>
C6H14N4O2H2O = NH2CONH2C5H12N2O2
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
I2 + C6H12O6 + OH{-} = C6H12O7 + H2O + I{-} =>
I2 + C6H12O6 + 2 OH{-} = C6H12O7 + H2O + 2 I{-}
KNO3 + S + C = K2SO4 + CO2 + N2 =>
2 KNO3 + S + C = K2SO4 + CO2 + N2
Hg2O + H2O = Hg(OH) =>
Hg2O + H2O = 2 Hg(OH)
(OH)2 = OH =>
(OH)2 = 2 OH
K2RuO4 + H2O2 = K2[Ru(OH)6] + O2 =>
K2RuO4 + 3 H2O2 = K2[Ru(OH)6] + 2 O2
CaCl2 + CH4K2O6 = CH4CaO6 + KCl =>
CaCl2 + CH4K2O6 = CH4CaO6 + 2 KCl
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
C6H5Br + HNO3 = HBrO + C6H5NO2 =>
C6H5Br + HNO3 = HBrO + C6H5NO2
CrCl3 + KOH + KClO3 = KCl + K2CrO4 + H2O =>
2 CrCl3 + 10 KOH + KClO3 = 7 KCl + 2 K2CrO4 + 5 H2O
H2 + Fe2O3 = Fe + H2O =>
3 H2 + Fe2O3 = 2 Fe + 3 H2O
C8H8O3(s) + O2(g) = CO2(g) + H20(l) =>
10 C8H8O3(s) + 65 O2(g) = 80 CO2(g) + 4 H20(l)
KMnO4 + K2SO3 + KOH = K2SO4 + H2O + K2MnO4 =>
2 KMnO4 + K2SO3 + 2 KOH = K2SO4 + H2O + 2 K2MnO4
Na2S2O3 + NaMnO4 + H2SO4 = MnSO4 + Na2SO4 + H2O =>
5 Na2S2O3 + 8 NaMnO4 + 7 H2SO4 = 8 MnSO4 + 9 Na2SO4 + 7 H2O
CH3NO2 + NaBH4 + CuCl2 + H2O = CH3NH2*HCl + CuO + NaBO3 =>
10 CH3NO2 + 6 NaBH4 + 5 CuCl2 + 3 H2O = 10 CH3NH2*HCl + 5 CuO + 6 NaBO3
FeCl3 + CuSO4 = Fe2(SO4)3 + Cu(Cl)2 =>
2 FeCl3 + 3 CuSO4 = Fe2(SO4)3 + 3 Cu(Cl)2
AgOH + Cu = Ag + Cu(OH) =>
AgOH + Cu = Ag + Cu(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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