| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PaI5(s) = 2 Pa(s) + 5 I2(i)
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(ppt) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(ppt) + 2 NaNO3(aq)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Br2 + NaOH + SO2 = Na2SO4 + NaBr + H2O =>
Br2 + 4 NaOH + SO2 = Na2SO4 + 2 NaBr + 2 H2O
MgH2(SO4)2 + Na = MgSO4 + Na2SO4 + H2 =>
MgH2(SO4)2 + 2 Na = MgSO4 + Na2SO4 + H2
H2 + Co2O3 = H2O + CoO =>
H2 + Co2O3 = H2O + 2 CoO
Hg(NO3)2(aq) + Na2S(aq) = HgS(s) + Na2(NO3)2(aq) =>
Hg(NO3)2(aq) + Na2S(aq) = HgS(s) + Na2(NO3)2(aq)
MnO4{-} + Cl{-} + H2O = MnO2 + ClO3{-} + OH{-} =>
2 MnO4{-} + Cl{-} + H2O = 2 MnO2 + ClO3{-} + 2 OH{-}
S8(s) + Cl2(g) = SCl3(s) =>
S8(s) + 12 Cl2(g) = 8 SCl3(s)
Mg(OH)2 + H3PO4(aq) = Mg3(PO4)2(s) + H2O(l) =>
3 Mg(OH)2 + 2 H3PO4(aq) = Mg3(PO4)2(s) + 6 H2O(l)
CuS + BrCl2 = CuCl2 + BrS =>
CuS + BrCl2 = CuCl2 + BrS
Pb + H3PO4 = Pb5(PO4)4 + H2 =>
5 Pb + 4 H3PO4 = Pb5(PO4)4 + 6 H2
HF + MgCl2 = MgF2 + HCl =>
2 HF + MgCl2 = MgF2 + 2 HCl
Na2S2O3 + I2 = NaI + Na2S4O6 =>
2 Na2S2O3 + I2 = 2 NaI + Na2S4O6
C10H7O2 + O2 = CO2 + H2O =>
4 C10H7O2 + 43 O2 = 40 CO2 + 14 H2O
KMnO4 + NaC204 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + H2O + CO2 =>
1634 KMnO4 + 10 NaC204 + 2456 H2SO4 = 817 K2SO4 + 5 Na2SO4 + 1634 MnSO4 + 2456 H2O + 2040 CO2
C6H5COOH + C6H8O6 = C6H6 + O2 =>
6 C6H5COOH + 3 C6H8O6 = 10 C6H6 + 15 O2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Br3 + H2O + SO2 = HBr + H2SO4 =>
2 Br3 + 6 H2O + 3 SO2 = 6 HBr + 3 H2SO4
FeBr3 + Cl = FeCl2 + Br =>
FeBr3 + 2 Cl = FeCl2 + 3 Br
Mg + O2 = Mg(O)2 =>
Mg + O2 = Mg(O)2
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Na3[Cr(OH)6] + CO2 = Cr(OH)3 + Na2CO3 + H2O =>
2 Na3[Cr(OH)6] + 3 CO2 = 2 Cr(OH)3 + 3 Na2CO3 + 3 H2O
C6H5CH3 + KMnO4 + H{+} = K{+} + MnO2 + H2O + CO2 =>
C6H5CH3 + 12 KMnO4 + 12 H{+} = 12 K{+} + 12 MnO2 + 10 H2O + 7 CO2
LiOH + H3PO3 = LiH2PO3 + H2O =>
LiOH + H3PO3 = LiH2PO3 + H2O
C12H22O11 + Cu(OH)2 = C12H22O12 + Cu2O + H2O =>
C12H22O11 + 2 Cu(OH)2 = C12H22O12 + Cu2O + 2 H2O
(NH4)2SO4(aq) + BaCl2(aq) = (NH4)Cl + BaSO4 =>
(NH4)2SO4(aq) + BaCl2(aq) = 2(NH4)Cl + BaSO4
Ca(NO3)2 + H2SiF6 + NH4OH = CaF2 + N4NO3 + H2SiF4 + H2O =>
7 Ca(NO3)2 + 7 H2SiF6 + 16 NH4OH = 7 CaF2 + 6 N4NO3 + 7 H2SiF4 + 40 H2O
C6H3N3O7 = H2O + CO2 + C + N2 =>
4 C6H3N3O7 = 6 H2O + 11 CO2 + 13 C + 6 N2
CuCl + Zn = Cu + Zn2Cl =>
CuCl + 2 Zn = Cu + Zn2Cl
NH3 + KMnO4 = MnO2 + HOH + KOH + N2 =>
2 NH3 + 2 KMnO4 = 2 MnO2 + 2 HOH + 2 KOH + N2
AmmoniumPhosphate + Iron(II)Bromide = AmmoniumBromide + Iron(II)Phosphate =>
AmmoniumPhosphate + Iron(II)Bromide = AmmoniumBromide + Iron(II)Phosphate
CO(NH2)2 + NaOCl = NaCl + CO2 + N2H4 =>
CO(NH2)2 + NaOCl = NaCl + CO2 + N2H4
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
ZnO + HCl3 = H2O3 + ZnCl2 =>
3 ZnO + 2 HCl3 = H2O3 + 3 ZnCl2
Al2(CO3)3 + Cu = Cu2(CO3)3 + Al =>
Al2(CO3)3 + 2 Cu = Cu2(CO3)3 + 2 Al
HClO4 + Zn(OH)2 = Zn(ClO4)2 + H2O =>
2 HClO4 + Zn(OH)2 = Zn(ClO4)2 + 2 H2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
FeCl3 + CH3COOH = (CH3COO)3Fe + HCl =>
FeCl3 + 3 CH3COOH = (CH3COO)3Fe + 3 HCl
MnO4 + NaI + H2SO4 = MnSO4 + H2O + I2 + Na2SO4 =>
MnO4 + 6 NaI + 4 H2SO4 = MnSO4 + 4 H2O + 3 I2 + 3 Na2SO4
Na3PO4(ac) + BaCl2(ac) = Ba3O8P2(s) + NaCl(ac) =>
2 Na3PO4(ac) + 3 BaCl2(ac) = Ba3O8P2(s) + 6 NaCl(ac)
FeC10H10 + O2 = CO2 + H2O + Fe =>
2 FeC10H10 + 25 O2 = 20 CO2 + 10 H2O + 2 Fe
Ti(NO3)4 + Al = Al(NO3)3 + Ti =>
3 Ti(NO3)4 + 4 Al = 4 Al(NO3)3 + 3 Ti
NaOH + HCOOH = H2O + HCOONa =>
NaOH + HCOOH = H2O + HCOONa
Mg + Na2CO3 = MgCO3 + Na =>
Mg + Na2CO3 = MgCO3 + 2 Na
Na2O2 + HCl = H2O2 + NaCl =>
Na2O2 + 2 HCl = H2O2 + 2 NaCl
Na(s) + H2O(l) = H2(g) + NaOH(aq) = H2(g) + O2(g) = H2O(g) =>
2 Na(s) + 2 H2O(l) = H2(g) + 2 NaOH(aq)
Mo + COCl2 = [Mo6Cl8]Cl4 + CO =>
6 Mo + 6 COCl2 = [Mo6Cl8]Cl4 + 6 CO
Cr2(SO4)3 + HBrO + H2SO4 = Cr2(SO4)6 + CrBr3 + H2O =>
3 Cr2(SO4)3 + 6 HBrO + 3 H2SO4 = 2 Cr2(SO4)6 + 2 CrBr3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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