| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8 + Cl2 = C4H6Cl2 + H2
HCOH + NaOH = NaCOOH + CH3OH =>
2 HCOH + NaOH = NaCOOH + CH3OH
MgCl2 + NH4NO3 = Mg(NO3)2 + NH4Cl =>
MgCl2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Cl
CUSO4 + SN = SNSO4 + CU =>
CUSO4 + SN = SNSO4 + CU
SO3 + NaO2 = Na2SO4 + O2 =>
2 SO3 + 4 NaO2 = 2 Na2SO4 + 3 O2
HLO3 + P + H2O = HL + H3PO4 =>
5 HLO3 + 6 P + 9 H2O = 5 HL + 6 H3PO4
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C6H5NH2 + C4H6O3 = C8H9NO + CH3COOH =>
C6H5NH2 + C4H6O3 = C8H9NO + CH3COOH
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
CaCrO4 + NH4I = CaI2 + (NH4)2CrO4 =>
CaCrO4 + 2 NH4I = CaI2 + (NH4)2CrO4
Na2SO3 + H2SO4 = H2O + Na2SO4 + SO2 =>
Na2SO3 + H2SO4 = H2O + Na2SO4 + SO2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Fe + H2SO4 + K2Cr2O7 = FeSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Fe + 7 H2SO4 + K2Cr2O7 = 3 FeSO4 + K2SO4 + Cr2(SO4)3 + 7 H2O
CuSO4Fe = Cu + FeSO4 =>
CuSO4Fe = Cu + FeSO4
NH3 + H2(SO4) = (NH4)2(SO4) =>
2 NH3 + H2(SO4) = (NH4)2(SO4)
AgF + NaOH = Ag2O + NaF + H2O =>
2 AgF + 2 NaOH = Ag2O + 2 NaF + H2O
[Co(NH3)4(H2O)Cl]Cl2 + (NH4)2SO4 = [Co(NH3)4(H2O)Cl]SO4 + NH4Cl =>
[Co(NH3)4(H2O)Cl]Cl2 + (NH4)2SO4 = [Co(NH3)4(H2O)Cl]SO4 + 2 NH4Cl
HI + S = H2S + I =>
2 HI + S = H2S + 2 I
KCl + Cr(SO4) = CrCl2 + K2SO4 =>
2 KCl + Cr(SO4) = CrCl2 + K2SO4
ZrO2 + B4C = ZrC + B2O3 + B =>
3 ZrO2 + 3 B4C = 3 ZrC + 2 B2O3 + 8 B
BaCl2(aq) + Ca(NO3)2(aq) = Ba(NO3)2 + CaCl2 =>
BaCl2(aq) + Ca(NO3)2(aq) = Ba(NO3)2 + CaCl2
HClO3 + NaI = NaCl + HIO3 =>
HClO3 + NaI = NaCl + HIO3
Al + FeCl2 = Al(FeCl2) =>
Al + FeCl2 = Al(FeCl2)
K2SO3 + NaCl = KCl + Na2SO3 =>
K2SO3 + 2 NaCl = 2 KCl + Na2SO3
Co + Ba = CoBa =>
Co + Ba = CoBa
Sr(NO3)2 + H2SO4 = SrSO4 + NHO3 =>
Sr(NO3)2 + H2SO4 = SrSO4 + 2 NHO3
H2ZnO2 + Be(OH)2 = H2O + Be2(OH)2ZnO2 =>
H2ZnO2 + 2 Be(OH)2 = 2 H2O + Be2(OH)2ZnO2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Zn + HBrO = ZnBrO + H2 =>
2 Zn + 2 HBrO = 2 ZnBrO + H2
K2SO4Na2CO3 = K2CO3Na2SO4 =>
K2SO4Na2CO3 = K2CO3Na2SO4
Sr(SCN)2 + AlPO3 = Sr3(PO3)2 + Al(SCN)3 =>
3 Sr(SCN)2 + 2 AlPO3 = Sr3(PO3)2 + 2 Al(SCN)3
CuSO4Fe = Cu + FeSO4 =>
CuSO4Fe = Cu + FeSO4
NO2 + O2 = N2O5 =>
4 NO2 + O2 = 2 N2O5
HCl + NaBH4 + H2O = NaCl + H2 + H5BO4 =>
HCl + NaBH4 + 4 H2O = NaCl + 4 H2 + H5BO4
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
H2SO4 + Zu = ZuSO4 + H2 =>
H2SO4 + Zu = ZuSO4 + H2
XMg + XHCl = XMgCl + XH =>
XMg + XHCl = XMgCl + XH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Rb + FrNO3 = Rb2O + Fr2O + N2 =>
10 Rb + 2 FrNO3 = 5 Rb2O + Fr2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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