| Équations équilibrées la veille |
N2H4(aq) + O2(g) = N2(g) + 2 H2O(l)
Al2(Cr2O7)3 + (NH4)2SO4 = (NH4)2Cr2O7 + Al2(SO4)3 =>
Al2(Cr2O7)3 + 3(NH4)2SO4 = 3(NH4)2Cr2O7 + Al2(SO4)3
MnO2 + H2O2 = HMnO2 + HO2 =>
MnO2 + H2O2 = HMnO2 + HO2
Co + HClO4 = Co(ClO4)3 + H2 =>
2 Co + 6 HClO4 = 2 Co(ClO4)3 + 3 H2
O2(g) + N2H4(aq) = H2O2(aq) + N2(g) =>
2 O2(g) + N2H4(aq) = 2 H2O2(aq) + N2(g)
H3BO3 + NH4Cl = H2O + BN + HCl =>
H3BO3 + NH4Cl = 3 H2O + BN + HCl
Al + NaNO3 + H2O = NH3 + Al2O3 + NaOH =>
8 Al + 3 NaNO3 + 6 H2O = 3 NH3 + 4 Al2O3 + 3 NaOH
Co + HClO4 = Co(ClO4)2 + H2 =>
Co + 2 HClO4 = Co(ClO4)2 + H2
KCrO2 + HCl = KCl + HCrO2 =>
KCrO2 + HCl = KCl + HCrO2
Ca(HCO3)2 = CaO + CO2 + H2O =>
Ca(HCO3)2 = CaO + 2 CO2 + H2O
Li3PO4 + H2O = LiOH + LiH2PO4 =>
Li3PO4 + 2 H2O = 2 LiOH + LiH2PO4
Co + HClO4 = Co(ClO4)2 + HCl + H2O =>
4 Co + 9 HClO4 = 4 Co(ClO4)2 + HCl + 4 H2O
CaSO3(s) + HI(aq) = CaI2 + H2O + SO2 =>
CaSO3(s) + 2 HI(aq) = CaI2 + H2O + SO2
C6H5NO3 + H2O = C6H4NO3 + H3O =>
C6H5NO3 + H2O = C6H4NO3 + H3O
BaBr2 + Rb2SO4 = BaSO4 + Rb2Br2 =>
BaBr2 + Rb2SO4 = BaSO4 + Rb2Br2
KCrO2 + HCl = KCl + Cr2O3 + H2O =>
2 KCrO2 + 2 HCl = 2 KCl + Cr2O3 + H2O
C16O2H34 + O2 = CO2 + H2O =>
2 C16O2H34 + 47 O2 = 32 CO2 + 34 H2O
Al + CuBr2 = AlBr3 + Cu =>
2 Al + 3 CuBr2 = 2 AlBr3 + 3 Cu
Al + H02SO4 = Al2(SO4)3 + SO2 + H2O =>
2 Al + 6 H02SO4 = Al2(SO4)3 + 3 SO2 + 6 H2O
HClO4 + Co = CoClO4 + H2 =>
2 HClO4 + 2 Co = 2 CoClO4 + H2
NH4 + HI = NH4I + H2 =>
2 NH4 + 2 HI = 2 NH4I + H2
Na3AsO4(aq) + MgCl2(aq) = Na3Cl2(ag) + MgAsO4(aq) =>
Na3AsO4(aq) + MgCl2(aq) = Na3Cl2(ag) + MgAsO4(aq)
FeSO4 + HgNO3 = Hg2SO4 + Fe(NO3)2 =>
FeSO4 + 2 HgNO3 = Hg2SO4 + Fe(NO3)2
P4S10 + NH3 = P3N5 + H2S =>
3 P4S10 + 20 NH3 = 4 P3N5 + 30 H2S
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Na3AsO4(aq) + MgCl2(aq) = Na3Cl2(aq) + MgAsO4(aq) =>
Na3AsO4(aq) + MgCl2(aq) = Na3Cl2(aq) + MgAsO4(aq)
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
NaCl + CuSO4 = CuCl2 + Na2(SO4) =>
2 NaCl + CuSO4 = CuCl2 + Na2(SO4)
Mg(SO4) + NaCl = Na2SO4 + MgCl2 =>
Mg(SO4) + 2 NaCl = Na2SO4 + MgCl2
HBr + Mg(HSO3)2 = H2O + SO2 + MgBr2 =>
2 HBr + Mg(HSO3)2 = 2 H2O + 2 SO2 + MgBr2
Li + Te = Li2Te =>
2 Li + Te = Li2Te
AgNO3(aq) + CuCl2(aq) = AgCl(s) + Cu(NO3)2 =>
2 AgNO3(aq) + CuCl2(aq) = 2 AgCl(s) + Cu(NO3)2
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
C10H14 = C10H10 + C10H18 =>
2 C10H14 = C10H10 + C10H18
NH4F = NH4 + F2 =>
2 NH4F = 2 NH4 + F2
NaHCO3(heat) = Na2CO3 + CO2 + H2O =>
2 NaHCO3(heat) = Na2CO3 + CO2 + H2O
PH3 + Cl2 + H2O = H3PO4 + HCl =>
PH3 + 4 Cl2 + 4 H2O = H3PO4 + 8 HCl
CdCl2 + AgClO4 = AgCl + Cd(ClO4)2 =>
CdCl2 + 2 AgClO4 = 2 AgCl + Cd(ClO4)2
Ag + L2 = AgL =>
2 Ag + L2 = 2 AgL
Bi2(SO4)3 + NaOH = Bi(OH)3 + Na2SO4 =>
Bi2(SO4)3 + 6 NaOH = 2 Bi(OH)3 + 3 Na2SO4
C9H19COOCH3 + O2 = CO2 + H2O =>
2 C9H19COOCH3 + 31 O2 = 22 CO2 + 22 H2O
NH3 + Cu(NO3)2 = Cu(NH3)4 + NO3 =>
4 NH3 + Cu(NO3)2 = Cu(NH3)4 + 2 NO3
(C2H5CH)2 + KMnO4 + H2SO4 = C2H5CHO + MnSO4 + K2SO4 + H2O =>
5(C2H5CH)2 + 4 KMnO4 + 6 H2SO4 = 10 C2H5CHO + 4 MnSO4 + 2 K2SO4 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(CH3)3N + H2SO4 = ((CH3)3NH)2SO4 =>
2(CH3)3N + H2SO4 = ((CH3)3NH)2SO4
NaCl + CuSO4 = CuCl2 + Na2(SO4) =>
2 NaCl + CuSO4 = CuCl2 + Na2(SO4)
Cu(NO3)2 + NH3 = Cu(NH3) + NO3 =>
Cu(NO3)2 + NH3 = Cu(NH3) + 2 NO3
(CH3)3N + H2SO4 = (CH3)3NH2SO4 =>
(CH3)3N + H2SO4 = (CH3)3NH2SO4
NH3 + Cu(NO3)2 = Cu(NH3)4 + (NO3)2 =>
4 NH3 + Cu(NO3)2 = Cu(NH3)4 + (NO3)2
CaNH4NO3 + NH3 = CaN2H7 + NO3 =>
CaNH4NO3 + NH3 = CaN2H7 + NO3
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Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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