| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KHSO4 + 2 Na = 2 K2SO4 + Na2SO4 + SO2 + 2 H2O
Cs3N = Cs + N =>
Cs3N = 3 Cs + N
K2SO3 + KMnO4 + H2O = MnO2 + KOH + H2SO4 =>
3 K2SO3 + 2 KMnO4 + 7 H2O = 2 MnO2 + 8 KOH + 3 H2SO4
Cu2S2 + O2 = CuO2 + S2O =>
2 Cu2S2 + 5 O2 = 4 CuO2 + 2 S2O
LiCl + MgCl2 = Li2MgCl4 =>
2 LiCl + MgCl2 = Li2MgCl4
MgCl2 + LiCl = MgCl + LiCl2 =>
MgCl2 + LiCl = MgCl + LiCl2
NH4OH + CuSO4 = CuOH + NH4(SO4) =>
NH4OH + CuSO4 = CuOH + NH4(SO4)
CaAl4Si2O10(OH)2 + Al2Si4O10(OH)2 + H2O = Ca2Al2Si3O10(OH)2 + Al2Si2O5(OH)4 =>
4 CaAl4Si2O10(OH)2 + 5 Al2Si4O10(OH)2 + 15 H2O = 2 Ca2Al2Si3O10(OH)2 + 11 Al2Si2O5(OH)4
HCl + KCr2O7 + SnCl2 = CrCl3 + SnCl4 + H2O + KCl =>
28 HCl + 2 KCr2O7 + 7 SnCl2 = 4 CrCl3 + 7 SnCl4 + 14 H2O + 2 KCl
NH4OH + CuSO4 = CuOH + NH4(SO4) =>
NH4OH + CuSO4 = CuOH + NH4(SO4)
Na2CO3 + Mn2O3 + O2 = Na65Mn100O200 + CO2 =>
130 Na2CO3 + 200 Mn2O3 + 35 O2 = 4 Na65Mn100O200 + 130 CO2
NH4OH + CuSO4 = CuOH + NH4(SO4) =>
NH4OH + CuSO4 = CuOH + NH4(SO4)
OH + HCl = HClO + H =>
OH + HCl = HClO + H
MgCl2 + LiCl = MgCl + LiCl2 =>
MgCl2 + LiCl = MgCl + LiCl2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C + H2SO3 = H2S + CO3 =>
C + H2SO3 = H2S + CO3
Al2(SO4)3 + Ca(OH)2 = Al(HO)3 + Ca(SO4) =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(HO)3 + 3 Ca(SO4)
Pb{+2} + Cr2O7{-2} + H2O + C2H3O2{-} = PbCrO4 + C2H4O2 =>
2 Pb{+2} + Cr2O7{-2} + H2O + 2 C2H3O2{-} = 2 PbCrO4 + 2 C2H4O2
HCl + HClO4 = Cl2O3 + H2O =>
HCl + HClO4 = Cl2O3 + H2O
CH4 + CuO = CO + H2O + Cu =>
CH4 + 3 CuO = CO + 2 H2O + 3 Cu
MgCl2 + LiCl = MgCl + LiCl2 =>
MgCl2 + LiCl = MgCl + LiCl2
SnCl2 + H2O = H2SnO3 + HCl + H2 =>
SnCl2 + 3 H2O = H2SnO3 + 2 HCl + H2
Al(OH)3 + C2H4O2 = Al(CH3COO)3 + H2O =>
Al(OH)3 + 3 C2H4O2 = Al(CH3COO)3 + 3 H2O
Ti3F + IF5 = Ti3I + F =>
Ti3F + IF5 = Ti3I + 6 F
KI + NaNO2 + HCl = NaCl + KCl + H2O + I2 + N2 =>
6 KI + 2 NaNO2 + 8 HCl = 2 NaCl + 6 KCl + 4 H2O + 3 I2 + N2
SiH4 + O2 = Si2O4 + H2 =>
2 SiH4 + 2 O2 = Si2O4 + 4 H2
NH4OH + CuSO4 = CuOH + NH4(SO4) =>
NH4OH + CuSO4 = CuOH + NH4(SO4)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CaBr2 + AgNO3 = CaBr2AgNO3 =>
CaBr2 + AgNO3 = CaBr2AgNO3
H3PO3 = O2 + H3PO2 =>
2 H3PO3 = O2 + 2 H3PO2
NH4I + KOH = H2O + KI + NH3 =>
NH4I + KOH = H2O + KI + NH3
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
I2 + Cr3 = CrI6 =>
9 I2 + Cr3 = 3 CrI6
K3[Cr(OH)6] + Cl2 + KOH = KCl + K2CrO4 + H2O =>
2 K3[Cr(OH)6] + 3 Cl2 + 4 KOH = 6 KCl + 2 K2CrO4 + 8 H2O
RbNO3 + CuSiO4 = Rb4SiO4 + Cu(NO3)4 =>
4 RbNO3 + CuSiO4 = Rb4SiO4 + Cu(NO3)4
AlJ3 + Br2 = AlBr3 + J2 =>
2 AlJ3 + 3 Br2 = 2 AlBr3 + 3 J2
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
C6H6N2O2 + O2 = CO2 + N2 + H2O =>
2 C6H6N2O2 + 13 O2 = 12 CO2 + 2 N2 + 6 H2O
HCl(aq) + Mg(s) = H2Cl + MgCl2 =>
4 HCl(aq) + Mg(s) = 2 H2Cl + MgCl2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HNO3 + LiOH = LiNO3 + H2O =>
HNO3 + LiOH = LiNO3 + H2O
H2O + KO2 = KOH + O2 =>
2 H2O + 4 KO2 = 4 KOH + 3 O2
C5H12O + C4H8O2 = C9H20O2 + H2O =>
14 C5H12O + 5 C4H8O2 = 10 C9H20O2 + 4 H2O
Na + FeBr3 = Fe + NaBr3 =>
Na + FeBr3 = Fe + NaBr3
Na3PO4 + NiSO4 = Na2SO4 + Ni3(PO4)2 =>
2 Na3PO4 + 3 NiSO4 = 3 Na2SO4 + Ni3(PO4)2
C5H12 + KMnO4 = C5H12KMnO4 =>
C5H12 + KMnO4 = C5H12KMnO4
Zn(OH)2 + FeCl2 = ZnCl2 + Fe(OH)2 =>
Zn(OH)2 + FeCl2 = ZnCl2 + Fe(OH)2
FeCl2 + (NH4)2S = FeS + (NH4)2 + Cl =>
FeCl2 + (NH4)2S = FeS + (NH4)2 + 2 Cl
C6H5CH2OH + CuO = C6H5HCOH + H2O + Cu =>
2 C6H5CH2OH + CuO = 2 C6H5HCOH + H2O + Cu
Na2SiO3 + MnSO4 + H2O = Mn(OH)2 + H2SiO3 + Na2SO4 =>
Na2SiO3 + MnSO4 + 2 H2O = Mn(OH)2 + H2SiO3 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/23
Équations équilibrées sur01/23/23
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