| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na + Ag3PO4 = Na3PO4 + 3 Ag
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C10H12ClNO + (CH3CH2)2NH = C14H22N2O + HCl =>
C10H12ClNO + (CH3CH2)2NH = C14H22N2O + HCl
KClO3 + C = KCl + CO2 =>
2 KClO3 + 3 C = 2 KCl + 3 CO2
HBr + ZnCO3 = ZnBr + HCO3 =>
HBr + ZnCO3 = ZnBr + HCO3
HOCl(aq)NaOH(aq) = H2O(l)NaOCl(aq) =>
HOCl(aq)NaOH(aq) = H2O(l)NaOCl(aq)
CO2 + N2O = CO + NO =>
CO2 + N2O = CO + 2 NO
Al + O3 = Al2O3 =>
2 Al + O3 = Al2O3
Mg(OH)2(aq) + HNO3 = Mg(NO3)2(s) + H2O(l) =>
Mg(OH)2(aq) + 2 HNO3 = Mg(NO3)2(s) + 2 H2O(l)
C3H7OH + Cu(OH)2 = C3H6O2 + Cu2O + H2O =>
C3H7OH + 4 Cu(OH)2 = C3H6O2 + 2 Cu2O + 5 H2O
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
Al2(SO4)3 + Na2O = Al2O3 + Na2(SO4) =>
Al2(SO4)3 + 3 Na2O = Al2O3 + 3 Na2(SO4)
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Cr2(SO4)3 + Br2 + KOH = K2Cr2O7 + KBr + H2O + K2SO4 =>
Cr2(SO4)3 + 3 Br2 + 14 KOH = K2Cr2O7 + 6 KBr + 7 H2O + 3 K2SO4
Cr2O3 + Na2CO3 + NO2 = Na2CrO4 + NaNO2 + CO2 =>
Cr2O3 + 5 Na2CO3 + 6 NO2 = 2 Na2CrO4 + 6 NaNO2 + 5 CO2
(NH4)(NO3) + NaOH = Na(NO3) + NH3 + H2O =>
(NH4)(NO3) + NaOH = Na(NO3) + NH3 + H2O
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
Po + HCl = PoCl2 + H2 =>
Po + 2 HCl = PoCl2 + H2
KCl + CH3COOKC4H6O6 = KHC4H4O6 + CH3COOK + HCl =>
KCl + CH3COOKC4H6O6 = KHC4H4O6 + CH3COOK + HCl
Barium + Water = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
CH2Br + H2 = CH2 + HBr =>
2 CH2Br + H2 = 2 CH2 + 2 HBr
Pb3O4 + C2H6 = H2O + CO2 + Pb =>
7 Pb3O4 + 4 C2H6 = 12 H2O + 8 CO2 + 21 Pb
NaOH + O2 = NaO2 + H2O =>
4 NaOH + 3 O2 = 4 NaO2 + 2 H2O
AgNO3 + NaOH + H2O = NaNO2 + AgOH + H2O2 =>
AgNO3 + NaOH + H2O = NaNO2 + AgOH + H2O2
Si + Fe = SiFe =>
Si + Fe = SiFe
ClO3{-} + H2O + I2 = IO3{-} + Cl{-} + H{+} =>
5 ClO3{-} + 3 H2O + 3 I2 = 6 IO3{-} + 5 Cl{-} + 6 H{+}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
S2O8 = S8 + O2 =>
4 S2O8 = S8 + 16 O2
Cl2 + NaOH = Cl(OH) + Na =>
Cl2 + 2 NaOH = 2 Cl(OH) + 2 Na
Na + O2 = NaO2 =>
Na + O2 = NaO2
AgNO3 + NH4OH = Ag(NH3)2OH + NH4NO3 + H2O =>
AgNO3 + 3 NH4OH = Ag(NH3)2OH + NH4NO3 + 2 H2O
Zn + H3(AsO4) = Zn3(AsO4)2 + H2 =>
3 Zn + 2 H3(AsO4) = Zn3(AsO4)2 + 3 H2
Pb(NO3)2(aq) + ZnBr2(aq) = PbBr2(s) + Zn(NO3)2 =>
Pb(NO3)2(aq) + ZnBr2(aq) = PbBr2(s) + Zn(NO3)2
Na20 + H2O = NaOH + H2 =>
Na20 + 20 H2O = 20 NaOH + 10 H2
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2 =>
K2Cr2O7 + 4 H2SO4 + 7 C2H5OH = Cr2(SO4)3 + K2SO4 + 7 CH3COOH + 11 H2
C8H5N3O4 + Na2S2O4 + NaOH = C8H7N3O2 + Na2SO4 =>
C8H5N3O4 + Na2S2O4 + 2 NaOH = C8H7N3O2 + 2 Na2SO4
CrCl3 + H2O2 + Na(OH) = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 Na(OH) = 2 Na2CrO4 + 6 NaCl + 8 H2O
SiClBr3 + SbF3 = SiClBr2F + SbBr3 =>
3 SiClBr3 + SbF3 = 3 SiClBr2F + SbBr3
Li3BO3 + Y2O3 + H3BO3 + ZrO2 = Li52Y2Zr8B30O90 + H2O =>
52 Li3BO3 + 3 Y2O3 + 38 H3BO3 + 24 ZrO2 = 3 Li52Y2Zr8B30O90 + 57 H2O
C8H9NO2 + C2H5I + NaOH = C10H13NO2 + Na + H2O + I =>
C8H9NO2 + C2H5I + NaOH = C10H13NO2 + Na + H2O + I
H3PO4 + Mn(OH)2 = Mn3(PO4)2 + H2O =>
2 H3PO4 + 3 Mn(OH)2 = Mn3(PO4)2 + 6 H2O
Cu(SO4) + Na2(CO3) = Cu(CO3) + Na2(SO4) =>
Cu(SO4) + Na2(CO3) = Cu(CO3) + Na2(SO4)
CaO + H2O2 = CaO2 + H2O =>
CaO + H2O2 = CaO2 + H2O
Zn + KOH + H2O = Zn2[K(OH)4] + H2 =>
4 Zn + 2 KOH + 6 H2O = 2 Zn2[K(OH)4] + 3 H2
C70H142 + O2 = CO2 + H2O =>
2 C70H142 + 211 O2 = 140 CO2 + 142 H2O
NH4ClO4 + C31H64 = H2O + CO2 + N2 + HCl =>
188 NH4ClO4 + 5 C31H64 = 442 H2O + 155 CO2 + 94 N2 + 188 HCl
Na + Zn(SO4) = Na2SO4 + Zn =>
2 Na + Zn(SO4) = Na2SO4 + Zn
AgCl + Pb(SO4)2 = Ag2(SO4) + PbCl4 =>
4 AgCl + Pb(SO4)2 = 2 Ag2(SO4) + PbCl4
C3H6O3(s) + O2(g) = CO2(g) + H2O(l) =>
C3H6O3(s) + 3 O2(g) = 3 CO2(g) + 3 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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