| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + HCl = H + ClI2
Zn + Cu2(SO4)2 = Zn(SO4)2 + Cu =>
Zn + Cu2(SO4)2 = Zn(SO4)2 + 2 Cu
KBr + Cl2(ac) = KCl(ac) + Br2(l) =>
2 KBr + Cl2(ac) = 2 KCl(ac) + Br2(l)
H2SO4 + K2Cr2O7 = K2SO4 + Cr(SO4)3 + O2 + H =>
14 H2SO4 + 2 K2Cr2O7 = 2 K2SO4 + 4 Cr(SO4)3 + 7 O2 + 28 H
(CH3(CH2)6CH3)(l) + O2(g) = CO2(g) + H2O(l) =>
2(CH3(CH2)6CH3)(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
Mg3(PO4)2 + PbS = MgS + Pb3(PO4)2 =>
Mg3(PO4)2 + 3 PbS = 3 MgS + Pb3(PO4)2
NaBr + MnO2 = NaO + MnBr2 =>
2 NaBr + MnO2 = 2 NaO + MnBr2
C2H3Cl + O2 = HCl + H2O + CO2 =>
2 C2H3Cl + 5 O2 = 2 HCl + 2 H2O + 4 CO2
Hg(NO3)2 + NaCl = NaNO3 + HgCl2 =>
Hg(NO3)2 + 2 NaCl = 2 NaNO3 + HgCl2
CaSO3 + HCl = CaCl + HSO3 =>
CaSO3 + HCl = CaCl + HSO3
FeS2 + O2 = Fe2O5 + SO2 =>
4 FeS2 + 13 O2 = 2 Fe2O5 + 8 SO2
C3H6O + Cu(OH)2 + NaOH = Cu2O + H2O + C3H6O2Na =>
2 C3H6O + 2 Cu(OH)2 + 2 NaOH = Cu2O + 3 H2O + 2 C3H6O2Na
MnO4{-} + As2O2 + H{+} = Mn{+2} + As2O5 + H2O =>
6 MnO4{-} + 5 As2O2 + 18 H{+} = 6 Mn{+2} + 5 As2O5 + 9 H2O
HI + BCl3 = BI3 + HCl =>
3 HI + BCl3 = BI3 + 3 HCl
KMnO4 + K2SO3 + H2O = MnO(OH) + K2SO4 + KOH =>
KMnO4 + 2 K2SO3 + H2O = MnO(OH) + 2 K2SO4 + KOH
SO2 + H2S = S + H2SO4 =>
2 SO2 + H2S = 2 S + H2SO4
NaOH + Cl2 = NaCl + NaOCl3 + H2O =>
2 NaOH + 2 Cl2 = NaCl + NaOCl3 + H2O
Cu(NO3)2 + KOH = Cu(OH)2 + K + NO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 K + 2 NO3
Be + P = Be3P2 =>
3 Be + 2 P = Be3P2
Pb + Fe(NO3)3 = (NO3)4Pb + Fe =>
3 Pb + 4 Fe(NO3)3 = 3(NO3)4Pb + 4 Fe
H2SO4 + HCl = HClO4 + SO2 + H2O =>
4 H2SO4 + HCl = HClO4 + 4 SO2 + 4 H2O
NaOH + V2O2S2O8 = VO2 + Na2SO4 + H2O =>
4 NaOH + V2O2S2O8 = 2 VO2 + 2 Na2SO4 + 2 H2O
Al + COSO4 = Al2(SO4)3 + CO =>
2 Al + 3 COSO4 = Al2(SO4)3 + 3 CO
C6H12O6 + O2(g) = CO2 + H2O(l) =>
C6H12O6 + 6 O2(g) = 6 CO2 + 6 H2O(l)
Na3AsO3 = Na3AsO4 + Na3As =>
4 Na3AsO3 = 3 Na3AsO4 + Na3As
LiClO4 + Au + HCl = AuCl3 + LiCl + H2O =>
3 LiClO4 + 8 Au + 24 HCl = 8 AuCl3 + 3 LiCl + 12 H2O
CdCl2 + M2CO3 + H2O = Cd(CO3)3 + M2 + HClOH =>
CdCl2 + 3 M2CO3 + 2 H2O = Cd(CO3)3 + 3 M2 + 2 HClOH
Cr(IO)2 + KI + HCl = CrCl2 + KCl + I2 + H2O =>
Cr(IO)2 + 2 KI + 4 HCl = CrCl2 + 2 KCl + 2 I2 + 2 H2O
K(OH) + BrH = KBr + H2O =>
K(OH) + BrH = KBr + H2O
FeSO4 + Ce(SO4)3 = Fe2(SO4)3 + Ce2(SO4)3 =>
6 FeSO4 + 2 Ce(SO4)3 = 3 Fe2(SO4)3 + Ce2(SO4)3
H2C2O4 + CsOH = H3C2O5 + Cs =>
H2C2O4 + CsOH = H3C2O5 + Cs
C8H8 + Fe = Fe(C8H8)3 =>
3 C8H8 + Fe = Fe(C8H8)3
Co(NO2)2 + K = K2(NO2)2 + Co =>
Co(NO2)2 + 2 K = K2(NO2)2 + Co
C6H12O6(cr) + O2(g) = CO2(g) + H2O(g) =>
C6H12O6(cr) + 6 O2(g) = 6 CO2(g) + 6 H2O(g)
Ca3N2 + HNO3 = Ca(NO3)2 + H3N =>
Ca3N2 + 6 HNO3 = 3 Ca(NO3)2 + 2 H3N
Mg(OH)2(heat) = MgO + H2O =>
Mg(OH)2(heat) = MgO + H2O
C7H5NaO3 + NaOH = C7H4NaO3 + H2O + Na =>
C7H5NaO3 + NaOH = C7H4NaO3 + H2O + Na
Ag + H2S = H2Ag + S =>
Ag + H2S = H2Ag + S
NaOH + Cr(CH3COO)3 = Cr(OH)3 + CH3COONa =>
3 NaOH + Cr(CH3COO)3 = Cr(OH)3 + 3 CH3COONa
HCl + KI = I2 + KCl + H2 =>
2 HCl + 2 KI = I2 + 2 KCl + H2
CaS(s) + HBr(aq) = CaBr(s) + HS(aq) =>
CaS(s) + HBr(aq) = CaBr(s) + HS(aq)
C4H8N2O2 + Ag(NO3) = AgN2O2 + C4H8(NO3) =>
C4H8N2O2 + Ag(NO3) = AgN2O2 + C4H8(NO3)
KMnO4 = K4Mn + MnO3 + O2 =>
8 KMnO4 = 2 K4Mn + 6 MnO3 + 7 O2
COH2O = H2CO2 =>
COH2O = H2CO2
ZnS + H2O = H2SZnO =>
ZnS + H2O = H2SZnO
Zn + O2 + CO2 = ZnCO3 =>
2 Zn + O2 + 2 CO2 = 2 ZnCO3
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
Fe2O3 + K3N = K2O + FeN =>
Fe2O3 + 2 K3N = 3 K2O + 2 FeN
Mg(OH)2 = Mg + O + H2O =>
Mg(OH)2 = Mg + O + H2O
MnO2 + CO2 = MnCO3 + O2 =>
2 MnO2 + 2 CO2 = 2 MnCO3 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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