| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb4O6 + 3 C2 = 4 Sb + 6 CO
K2Cr2O7 + H2SO4 + CH3OH = Cr2(SO4)3 + HCOOH + K2SO4 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3OH = 2 Cr2(SO4)3 + 3 HCOOH + 2 K2SO4 + 11 H2O
[Cr(N2H4CO6)]4[Cr(CN6)]3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10[Cr(N2H4CO6)]4[Cr(CN6)]3 + 336 KMnO4 + 339 H2SO4 = 35 K2Cr2O7 + 336 MnSO4 + 70 CO2 + 260 KNO3 + 3 K2SO4 + 419 H2O
Zn + CuSO4 = zincsulfate + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
ZnSO4 + NaS = ZnS2 + NaO4 =>
ZnSO4 + NaS = ZnS2 + NaO4
KCl + (O)2 = KCl(O)3 =>
2 KCl + 3(O)2 = 2 KCl(O)3
C17H21O4N + O2 = H2O + CO2 + NH3 =>
2 C17H21O4N + 39 O2 = 18 H2O + 34 CO2 + 2 NH3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Fe + Hg(NO3)2 = Fe(NO3)2 + Hg =>
Fe + Hg(NO3)2 = Fe(NO3)2 + Hg
C25H25 + O2 = H2O + C2O =>
2 C25H25 + 25 O2 = 25 H2O + 25 C2O
Mg(HCO3)2 = CO2MgCO3H2O =>
Mg(HCO3)2 = CO2MgCO3H2O
BiCl3 + Pb(NO3)2 = Cl2Pb + Bi(NO3)3 =>
2 BiCl3 + 3 Pb(NO3)2 = 3 Cl2Pb + 2 Bi(NO3)3
ZrSiO4 + Al = SiO + ZrO2 + Al2O3 =>
3 ZrSiO4 + 2 Al = 3 SiO + 3 ZrO2 + Al2O3
Fe2{+} + C12H8N2 = [Fe(C12H8N2)3]2{+} =>
Fe2{+} + 6 C12H8N2 = [Fe(C12H8N2)3]2{+}
CH3CO2K + HNO3 = KNO3 + CH3COOH =>
CH3CO2K + HNO3 = KNO3 + CH3COOH
Pb(NO3)2 + Na2CO3 = Na2(NO3)2 + Pb(CO3) =>
Pb(NO3)2 + Na2CO3 = Na2(NO3)2 + Pb(CO3)
Mg(HCO3)2 = CO2MgCO3H2O =>
Mg(HCO3)2 = CO2MgCO3H2O
Ni + Ca(NO3)2 = Ni(NO3)3 + Ca =>
2 Ni + 3 Ca(NO3)2 = 2 Ni(NO3)3 + 3 Ca
XY2(s) = X2(aq) + Y(aq) =>
2 XY2(s) = X2(aq) + 4 Y(aq)
AsCl3(s) + H2O = HCl + As(OH)3 =>
AsCl3(s) + 3 H2O = 3 HCl + As(OH)3
Na3[Cr(OH)6] + H2S = Cr(OH)3 + H2O + NaHS =>
Na3[Cr(OH)6] + 3 H2S = Cr(OH)3 + 3 H2O + 3 NaHS
Pb(C2H3O2)2 + Na2SO4 = PbSO4 + NaC2H3O2 =>
Pb(C2H3O2)2 + Na2SO4 = PbSO4 + 2 NaC2H3O2
SiO2(s) + HF = SiF4(g) + H2O =>
SiO2(s) + 4 HF = SiF4(g) + 2 H2O
C3H6O2 + C4H9OH = C7H14O2 + H2O =>
C3H6O2 + C4H9OH = C7H14O2 + H2O
HC2H3O2 + CaCO3 = H2O + CaC2H3O2 + CO2 =>
9 HC2H3O2 + 8 CaCO3 = 6 H2O + 8 CaC2H3O2 + 10 CO2
NaCl + Na2CO3 = Na + Cl2CO3 =>
2 NaCl + Na2CO3 = 4 Na + Cl2CO3
P6(C2H5)4 + O2 = P6O + CO2 + H2O =>
2 P6(C2H5)4 + 27 O2 = 2 P6O + 16 CO2 + 20 H2O
HFCl4 + Al = HFCl3 + AlCl3 =>
3 HFCl4 + Al = 3 HFCl3 + AlCl3
NaOH + KHSO4 = KSO4Na + H2O =>
NaOH + KHSO4 = KSO4Na + H2O
H2Te + NaOH = Na2Te + H2O =>
H2Te + 2 NaOH = Na2Te + 2 H2O
I2 + O3 + H2O = HIO4 =>
3 I2 + 7 O3 + 3 H2O = 6 HIO4
CrO4{-} + S8 + H{+} = Cr{+3} + SO4{-2} + H2O =>
12 CrO4{-} + S8 + 32 H{+} = 12 Cr{+3} + 8 SO4{-2} + 16 H2O
IrCl2 = IrCl + Cl2 =>
2 IrCl2 = 2 IrCl + Cl2
Fe(NO3)2 = Fe2O3 + O2 + NO2 =>
4 Fe(NO3)2 = 2 Fe2O3 + O2 + 8 NO2
CrCl3 + NaOH = NaCl + Cr(OH)3 =>
CrCl3 + 3 NaOH = 3 NaCl + Cr(OH)3
NaOH + KHSO4 = KSO4Na + H2O =>
NaOH + KHSO4 = KSO4Na + H2O
KY + H2O2 = KOH + Y2 =>
2 KY + H2O2 = 2 KOH + Y2
MnO4{2-} + H2O = MnO4{-} + OH{-} + MnO(OH)2 =>
3 MnO4{2-} + 3 H2O = 2 MnO4{-} + 4 OH{-} + MnO(OH)2
K2SO4(aq) + KOH = K2OH + KSO4 =>
K2SO4(aq) + KOH = K2OH + KSO4
K2Cr2O7 + KC8H5O4 = CO2 + H2O + K2O + Cr2O4 =>
15 K2Cr2O7 + 2 KC8H5O4 = 16 CO2 + 5 H2O + 16 K2O + 15 Cr2O4
CH3COOH + K2Cr2O7 = Cr + CO2 + H2O + K =>
7 CH3COOH + 4 K2Cr2O7 = 8 Cr + 14 CO2 + 14 H2O + 8 K
Pd + Cu(NO3)2 = Cu + Pd(NO3) =>
2 Pd + Cu(NO3)2 = Cu + 2 Pd(NO3)
Zn + HNO3(z) = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3(z) = 3 Zn(NO3)2 + 2 NO + 4 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
AlCl3 + K2FeCN6 = Al(FeCN6) + KCl + Cl =>
AlCl3 + K2FeCN6 = Al(FeCN6) + 2 KCl + Cl
Sn + Ba(OH)2 + H2O = Ba[Sn(OH)3] + H2 =>
2 Sn + 2 Ba(OH)2 + 2 H2O = 2 Ba[Sn(OH)3] + H2
KHSO4 + NaOH = H2O + NaKSO4 =>
KHSO4 + NaOH = H2O + NaKSO4
HNO3 + HN3 = NH2OH + N2 =>
HNO3 + 8 HN3 = 3 NH2OH + 11 N2
Cl + LiIO = LiClO + I =>
Cl + LiIO = LiClO + I
CaO + P{4}O{10} = CaPO{4} =>
CaO + P{4}O{10} = CaPO{4}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/24
Équations équilibrées sur07/02/23
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