| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOCl + 2 Na2S2O3 + 2 HCl = Na2S4O6 + 3 NaCl + H2O
K2Br2O7 + KI + HCl = I2 + BrCl3 + KCl + H2O =>
K2Br2O7 + 6 KI + 14 HCl = 3 I2 + 2 BrCl3 + 8 KCl + 7 H2O
ZnSO4 + NaCl = NaSO4 + ZnCl =>
ZnSO4 + NaCl = NaSO4 + ZnCl
HCl + CaSO3 = H2O + CaCl2 + SO2 =>
2 HCl + CaSO3 = H2O + CaCl2 + SO2
C4H4O4 + KOH + C2H8N2 = C10H12N2O8K4 + H2O =>
2 C4H4O4 + 4 KOH + C2H8N2 = C10H12N2O8K4 + 4 H2O
K3(PO4) + AlCl3 = KCl + Al3(PO4)3 =>
3 K3(PO4) + 3 AlCl3 = 9 KCl + Al3(PO4)3
KMnO4 + NaOH + FeSO4 + H2O = MnO2 + Fe(OH)3 + Na2SO4 + KOH =>
KMnO4 + 6 NaOH + 3 FeSO4 + 2 H2O = MnO2 + 3 Fe(OH)3 + 3 Na2SO4 + KOH
Zn + CuCl2 = CuZn2 + Cl2 =>
2 Zn + CuCl2 = CuZn2 + Cl2
Na2CrO4 + HNO3 = Na(NO3) + H2CrO4 =>
Na2CrO4 + 2 HNO3 = 2 Na(NO3) + H2CrO4
Zn{+} + I{-} = ZnI =>
Zn{+} + I{-} = ZnI
XFe2O3 + XCO = XFe2 + XCO2 =>
XFe2O3 + 3 XCO = XFe2 + 3 XCO2
CH3COOH + PCl5 = CH3COCl + H3PO4 + HCl =>
4 CH3COOH + PCl5 = 4 CH3COCl + H3PO4 + HCl
HClO3 = ClO2 + HClO4 + H2O =>
3 HClO3 = 2 ClO2 + HClO4 + H2O
Zn + AgNO3(aq) = Ag + Zn(NO3)2(aq) =>
Zn + 2 AgNO3(aq) = 2 Ag + Zn(NO3)2(aq)
MgCl2 + H2O = MgO(s) + HCl =>
MgCl2 + H2O = MgO(s) + 2 HCl
NaNO2 + KI + H2SO4 = Na2SO4 + I2 + NO + K2SO4 + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = Na2SO4 + I2 + 2 NO + K2SO4 + 2 H2O
Ba(NO3)2 + MgSO4 = Ba2(SO4)2 + Mg(NO3)2 =>
2 Ba(NO3)2 + 2 MgSO4 = Ba2(SO4)2 + 2 Mg(NO3)2
C18H32O2 + CH3OH = C19H34O2 + C3H8O3 =>
17 C18H32O2 + 4 CH3OH = 16 C19H34O2 + 2 C3H8O3
FeCl3(ac) + H2S(g) = Fe2S3(s) + HCl(ac) =>
2 FeCl3(ac) + 3 H2S(g) = Fe2S3(s) + 6 HCl(ac)
SO3{2-} + H2PO2 + H3O{+} = S + H2PO4{-} + H2O =>
3 SO3{2-} + 4 H2PO2 + 2 H3O{+} = 3 S + 4 H2PO4{-} + 3 H2O
KAl(OH)4 + H2SO4 = Al2(SO4)3 + K2SO4 + H2O =>
2 KAl(OH)4 + 4 H2SO4 = Al2(SO4)3 + K2SO4 + 8 H2O
Hg(NO4)2 = Hg(O)2 + NO2(g) + O(g) =>
Hg(NO4)2 = Hg(O)2 + 2 NO2(g) + 2 O(g)
C2H6O + PCl3 = C2H5Cl + H3PO3 =>
3 C2H6O + PCl3 = 3 C2H5Cl + H3PO3
Na[Al(OH)4] + NH4Cl = AlO(OH) + NaCl + NH3 + H2O =>
Na[Al(OH)4] + NH4Cl = AlO(OH) + NaCl + NH3 + 2 H2O
Ca(OH)2 + Ca(HCO3)2 = CaCO3(a) + H2O =>
Ca(OH)2 + Ca(HCO3)2 = 2 CaCO3(a) + 2 H2O
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
Mg(NO3)2 + Al(OH)3 = Al(NO3)2 + Mg(OH)3 =>
Mg(NO3)2 + Al(OH)3 = Al(NO3)2 + Mg(OH)3
NiS + HI = NiI + SH =>
NiS + HI = NiI + SH
Mg + HNO3 = Mg(NO3)2 + H2O + N2*O2 =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 4 H2O + N2*O2
Na4V6O17 + Na2CO3 = Na4V2O7 + CO2 =>
Na4V6O17 + 4 Na2CO3 = 3 Na4V2O7 + 4 CO2
Mg + ClH = ClMg + H =>
Mg + ClH = ClMg + H
Ba(NO3)2 + Fe = Fe(NO3)3 + Ba =>
3 Ba(NO3)2 + 2 Fe = 2 Fe(NO3)3 + 3 Ba
HgSO4 + HCl = HgCl2 + SO2 + O2 + H2O =>
2 HgSO4 + 4 HCl = 2 HgCl2 + 2 SO2 + O2 + 2 H2O
La20O30 + La10H30 + La20Cu20O50 = La20Cu10O39 + H2O =>
29 La20O30 + 2 La10H30 + 30 La20Cu20O50 = 60 La20Cu10O39 + 30 H2O
As2S3 + KOH + H2O2 = K3AsO4 + K2SO4 + H2O =>
As2S3 + 12 KOH + 14 H2O2 = 2 K3AsO4 + 3 K2SO4 + 20 H2O
B(s) + I2(s) = B2I6(s) =>
2 B(s) + 3 I2(s) = B2I6(s)
FeS3 + O3 = FeO3 + SO3 =>
FeS3 + 4 O3 = FeO3 + 3 SO3
Ba(C2H3O2)2 + Li = Li(C2H3O2)2 + Ba =>
Ba(C2H3O2)2 + Li = Li(C2H3O2)2 + Ba
Mg(NO3)2 + (NH4)2CO3 = MgCO3 + NH4NO3 =>
Mg(NO3)2 + (NH4)2CO3 = MgCO3 + 2 NH4NO3
KI + KClO3 + H2O = KCl + I2 + KOH =>
6 KI + KClO3 + 3 H2O = KCl + 3 I2 + 6 KOH
C2H2 + O = CO2 + H2O =>
C2H2 + 5 O = 2 CO2 + H2O
KNO3 + MnO + KOH = K2MnO4 + KNO2 + H2O =>
2 KNO3 + MnO + 2 KOH = K2MnO4 + 2 KNO2 + H2O
AgNO3 + CuBr2 = AgBr + Cu(NO3)2 =>
2 AgNO3 + CuBr2 = 2 AgBr + Cu(NO3)2
Ca(OH)2 + Ca(HCO3)2 = CaCO3(a) + H2O =>
Ca(OH)2 + Ca(HCO3)2 = 2 CaCO3(a) + 2 H2O
Al2(SO4)3 + PBCl2 = AlCl3 + PBSO4 =>
Al2(SO4)3 + 3 PBCl2 = 2 AlCl3 + 3 PBSO4
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
W4 + S = W4S2 =>
W4 + 2 S = W4S2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CaCl2(aq) + Mg(s) = MgCl2(aq) + Ca(s) =>
CaCl2(aq) + Mg(s) = MgCl2(aq) + Ca(s)
(H3C6H5O7) + OH = H2O + C6H5O7 =>
(H3C6H5O7) + 3 OH = 3 H2O + C6H5O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/05/25
Équations équilibrées sur04/04/24
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