| Équations équilibrées la veille | Équations équilibrées le lendemain |
C10H16O + H2 = C10H18O
(CH2) + H2O = CH3CH2OH =>
2(CH2) + H2O = CH3CH2OH
C11H20O3 + O2 = CO2 + H2O =>
2 C11H20O3 + 29 O2 = 22 CO2 + 20 H2O
O2 + F2 = OF2 =>
O2 + 2 F2 = 2 OF2
I2 + KF = KI + F =>
I2 + 2 KF = 2 KI + 2 F
P + Br = PBr3 =>
P + 3 Br = PBr3
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
BiO3{-} + Mn{2+} + H{+} = Bi{3+} + MnO4{-} + H2O =>
5 BiO3{-} + 2 Mn{2+} + 14 H{+} = 5 Bi{3+} + 2 MnO4{-} + 7 H2O
Na2SO3 + H2CO3 = Na2CO3 + H2O + SO2 =>
Na2SO3 + H2CO3 = Na2CO3 + H2O + SO2
CoF3 = Co + F =>
CoF3 = Co + 3 F
FeS2 + H2O + O2 = Fe2(SO4)3 + H2SO4 =>
4 FeS2 + 2 H2O + 15 O2 = 2 Fe2(SO4)3 + 2 H2SO4
Zn + NaNO3 = ZnNa + NO3 =>
Zn + NaNO3 = ZnNa + NO3
Cr(OH)3 + NaOH = Na[Cr(OH)4] =>
Cr(OH)3 + NaOH = Na[Cr(OH)4]
POCl3(g) = PCl3(g) + O2(g) =>
2 POCl3(g) = 2 PCl3(g) + O2(g)
Pb + AgI = PbI2 + Ag =>
Pb + 2 AgI = PbI2 + 2 Ag
Ca + H2SO4(concentrated) = CaSO4 + H2 =>
Ca + H2SO4(concentrated) = CaSO4 + H2
Pb + H2O2 = PbO2 + H2O =>
Pb + 2 H2O2 = PbO2 + 2 H2O
SN + HCl + NO = SNCl2 + NH2OH =>
3 SN + 6 HCl + 2 NO = 3 SNCl2 + 2 NH2OH
Cr2O3 + NaOH + Cl2 = Na2CrO4 + H2O + NaCl =>
Cr2O3 + 10 NaOH + 3 Cl2 = 2 Na2CrO4 + 5 H2O + 6 NaCl
Na2CO3 + Cl2 = NaCl + NaClO + CO2 =>
Na2CO3 + Cl2 = NaCl + NaClO + CO2
C6H6 + Cl2 = C6H5Cl2 + HCl =>
2 C6H6 + 3 Cl2 = 2 C6H5Cl2 + 2 HCl
Cs2 + S = CsS =>
Cs2 + 2 S = 2 CsS
Ca + H2SO4(concentrated) = CaSO4 + H2 =>
Ca + H2SO4(concentrated) = CaSO4 + H2
KMnO4(aq) + FeSO4(aq) + H2SO4(aq) = Fe2(SO4)3(aq) + MnSO4(aq) + K2SO4(aq) + H2O(l) =>
2 KMnO4(aq) + 10 FeSO4(aq) + 8 H2SO4(aq) = 5 Fe2(SO4)3(aq) + 2 MnSO4(aq) + K2SO4(aq) + 8 H2O(l)
TiCl3 = Ti + Cl2 =>
2 TiCl3 = 2 Ti + 3 Cl2
Na2CO3CO2H2O = NaHCO3 =>
Na2CO3CO2H2O = 2 NaHCO3
BI3 = B + I2 =>
2 BI3 = 2 B + 3 I2
C2H5OH + MnO4 = MnO2 + C2H3O2 + OH =>
C2H5OH + 2 MnO4 = 2 MnO2 + C2H3O2 + 3 OH
AgO + Al = Ag + Al2O3 =>
3 AgO + 2 Al = 3 Ag + Al2O3
Na2HPO3 + KBrO3 + HCI = H3PO4 + KBr + NaCI =>
3 Na2HPO3 + KBrO3 + 6 HCI = 3 H3PO4 + KBr + 6 NaCI
KMnO4 + Al(OH)3 = Al(MnO4)3 + H2O + K2O =>
6 KMnO4 + 2 Al(OH)3 = 2 Al(MnO4)3 + 3 H2O + 3 K2O
Cl2 + MgF2 = Cl2F2 + Mg =>
Cl2 + MgF2 = Cl2F2 + Mg
Co(H2O)6 + NH3 = Co(NH3)4 + H2O =>
Co(H2O)6 + 4 NH3 = Co(NH3)4 + 6 H2O
K3As + Cu(No3)2 = KNo3 + Cu3As2 =>
2 K3As + 3 Cu(No3)2 = 6 KNo3 + Cu3As2
CaO + MgCl2 = CaCl + MgO2 =>
2 CaO + MgCl2 = 2 CaCl + MgO2
HCOOK + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
10 HCOOK + 4 KMnO4 + 11 H2SO4 = 10 CO2 + 4 MnSO4 + 7 K2SO4 + 16 H2O
NaCl + O = Na2O + Cl2 =>
2 NaCl + O = Na2O + Cl2
KNO3 + KI = K2 + INO3 =>
KNO3 + KI = K2 + INO3
PF3 = P2 + F2 =>
2 PF3 = P2 + 3 F2
FeH2O = FeO + H =>
FeH2O = FeO + 2 H
N2H4 + ClO3 = NO + Cl + H2O =>
3 N2H4 + 4 ClO3 = 6 NO + 4 Cl + 6 H2O
(Ca(HCO3)2) = CO2 + H2O + CaCO3 =>
(Ca(HCO3)2) = CO2 + H2O + CaCO3
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
HI + Ca = CaI2 + H =>
2 HI + Ca = CaI2 + 2 H
KCl + H2(SO4) = K2(SO4) + HCl =>
2 KCl + H2(SO4) = K2(SO4) + 2 HCl
C2H2 + CH4 = C4H8 =>
4 C2H2 + 4 CH4 = 3 C4H8
FeC6H6O7 = Fe2O3 + CH4 + CO + O2 =>
2 FeC6H6O7 = Fe2O3 + 3 CH4 + 9 CO + O2
NaF + H2SO4 = Na2SO4 + HF =>
2 NaF + H2SO4 = Na2SO4 + 2 HF
Na2SO4 + Hg(NO3)2 = Na2(NO3)2 + HgSO4 =>
Na2SO4 + Hg(NO3)2 = Na2(NO3)2 + HgSO4
Cl2 + H2O + K = HCl + KOH =>
Cl2 + 2 H2O + 2 K = 2 HCl + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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