| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaSO3 + 2 Al(BrO3)3 = 3 Ca(BrO3)2 + Al2(SO3)3
C + SiO2 = SiO + CO =>
C + SiO2 = SiO + CO
Ni + HBrO4 = Ni(BrO4)3 + H2 =>
2 Ni + 6 HBrO4 = 2 Ni(BrO4)3 + 3 H2
C2H4O + [Ag(NH3)2]OH = Ag + H2O + (NH4)2CO3 + NH3 =>
C2H4O + 10[Ag(NH3)2]OH = 10 Ag + 5 H2O + 2(NH4)2CO3 + 16 NH3
Al2(SO4)3 + K2S + H2O = Al(OH)3 + H2S + K2SO4 =>
Al2(SO4)3 + 3 K2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 3 K2SO4
Ag + H2SO4 + H2O2 = Ag2SO4 + H2O =>
2 Ag + H2SO4 + H2O2 = Ag2SO4 + 2 H2O
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + MnSO4 + H2O + NaSO4 =>
4 KMnO4 + 10 NaCl + 16 H2SO4 = 5 Cl2 + 2 K2SO4 + 4 MnSO4 + 16 H2O + 10 NaSO4
KMnO4 + NaOH + NaNO2 = KOH + MnO4 + Na2NO2 =>
KMnO4 + NaOH + NaNO2 = KOH + MnO4 + Na2NO2
C8H9NO2 + KMnO4 + H2SO4 = HOOCC6H5NO2 + K2SO4 + MnSO4 + H2O + CO2 =>
10 C8H9NO2 + 22 KMnO4 + 33 H2SO4 = 10 HOOCC6H5NO2 + 11 K2SO4 + 22 MnSO4 + 48 H2O + 10 CO2
Cr2O3 + H2 = Cr2O2 + H2O =>
Cr2O3 + H2 = Cr2O2 + H2O
Na2SiO3 + NaOH = Na3SiO4 + H2 =>
2 Na2SiO3 + 2 NaOH = 2 Na3SiO4 + H2
(H)2(O)2 = (H)2(O) + O2 =>
2(H)2(O)2 = 2(H)2(O) + O2
Na3N + F2 = NaF + N2 =>
2 Na3N + 3 F2 = 6 NaF + N2
Na2S + HCI = NaCI + H2S =>
Na2S + 2 HCI = 2 NaCI + H2S
CH3COOH + MgSO4 = Mg(C2H3O2)2 + H2SO4 =>
2 CH3COOH + MgSO4 = Mg(C2H3O2)2 + H2SO4
P4(s) + H2(g) = PH3(g) =>
P4(s) + 6 H2(g) = 4 PH3(g)
Cu + NO3H = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 NO3H = 3 Cu(NO3)2 + 2 NO + 4 H2O
MoS4{2-} + H2SO4 = MoS3 + SO4{2-} + H2S =>
MoS4{2-} + H2SO4 = MoS3 + SO4{2-} + H2S
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4
H2SO4 + CsOH = Cs2SO4 + HOH =>
H2SO4 + 2 CsOH = Cs2SO4 + 2 HOH
K + CI2 = KCI2 =>
K + CI2 = KCI2
CaBr2 + HCl = CaCl2 + HBr =>
CaBr2 + 2 HCl = CaCl2 + 2 HBr
KCl + MgS = ClS + KMg =>
KCl + MgS = ClS + KMg
CrCO3 + HClO4 = Cr(ClO4)2 + CO2 + H2O =>
CrCO3 + 2 HClO4 = Cr(ClO4)2 + CO2 + H2O
Ca + AlCl = CaClAl =>
Ca + AlCl = CaClAl
Cu(OH)2 + H2 = Cu + H2O =>
Cu(OH)2 + H2 = Cu + 2 H2O
Al(NO3)3 + LiCl = AlCl3 + Li(NO3) =>
Al(NO3)3 + 3 LiCl = AlCl3 + 3 Li(NO3)
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Sr(C2H3O2)2 + HCl = SrCl + H(C2H3O2)2 =>
Sr(C2H3O2)2 + HCl = SrCl + H(C2H3O2)2
K2CrO7 + HBr = CrBr3 + Br2 + KBr + H2O =>
2 K2CrO7 + 28 HBr = 2 CrBr3 + 9 Br2 + 4 KBr + 14 H2O
H{+} + Cr2O7{2-} + Mn{2+} = Cr{+3} + H2O + MnO2 =>
2 H{+} + Cr2O7{2-} + 3 Mn{2+} = 2 Cr{+3} + H2O + 3 MnO2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Ba2C60Cu3 + Y2O3 + O2 = YBa2C60Cu3O7 =>
4 Ba2C60Cu3 + 2 Y2O3 + 11 O2 = 4 YBa2C60Cu3O7
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
C9H7O4Na + H2SO4 = Na2SO4 + C7H6O3 + H2O =>
14 C9H7O4Na + 7 H2SO4 = 7 Na2SO4 + 18 C7H6O3 + 2 H2O
AgBr(s) + Cl2(g) = AgCl(s) + Br2(l) =>
2 AgBr(s) + Cl2(g) = 2 AgCl(s) + Br2(l)
C + Cl2 = C2Cl6 =>
2 C + 3 Cl2 = C2Cl6
Ironchloride + aluminum = aluminumchloride + iron =>
FeCl3 + Al = AlCl3 + Fe
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
NaF + AgNO3 = AgF + NaNO3 =>
NaF + AgNO3 = AgF + NaNO3
C6H5NO2 + Zn + H2SO4 = C6H5NH2 + ZnSO4 + H2O =>
C6H5NO2 + 3 Zn + 3 H2SO4 = C6H5NH2 + 3 ZnSO4 + 2 H2O
Fe(OH)3 + H2(SO4) = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2(SO4) = Fe2(SO4)3 + 6 H2O
NH4OH + HNO3 = NH4NO3 + H2 =>
3 NH4OH + HNO3 = 2 NH4NO3 + 4 H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
Al(C9H6NO)3 + O2 = Al2O3 + C8H6N + CO2 =>
4 Al(C9H6NO)3 + 9 O2 = 2 Al2O3 + 12 C8H6N + 12 CO2
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
ZrSiO4 + NaOH = Na2ZrO3 + Na2SiO3 + H2O =>
ZrSiO4 + 4 NaOH = Na2ZrO3 + Na2SiO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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