| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6O(aq) + O2(g) = C2H4O2(aq) + H2O(l)
NaH2PO4 + H2O = HPO4 + Na + H3O =>
NaH2PO4 + H2O = HPO4 + Na + H3O
MnO2 = Mn3O4 + O2 =>
3 MnO2 = Mn3O4 + O2
NaOH + H2O + CO2 = Na2CO3*2H2O =>
2 NaOH + H2O + CO2 = Na2CO3*2H2O
N2O + H2O = NH3 + O3 =>
3 N2O + 9 H2O = 6 NH3 + 4 O3
C3H7Cl + Na = C3H6Na + HCl =>
C3H7Cl + Na = C3H6Na + HCl
H2O + Rb2SO4 = H2SO4 + RbOH =>
2 H2O + Rb2SO4 = H2SO4 + 2 RbOH
Cu + KBr = CuBr + K =>
Cu + KBr = CuBr + K
KMnO4 + H2SO4 + HCl = K2SO4 + MnSO4 + Cl + H2O =>
2 KMnO4 + 3 H2SO4 + 10 HCl = K2SO4 + 2 MnSO4 + 10 Cl + 8 H2O
Sn{4+} + I{-} = Sn + I2 =>
Sn{4+} + 4 I{-} = Sn + 2 I2
Zn + SH6 = ZnH6 + S =>
Zn + SH6 = ZnH6 + S
Na + Fl2 = NaFl2 =>
Na + Fl2 = NaFl2
NaHCO3 + HBr = NaBr + CO2 + H2O =>
NaHCO3 + HBr = NaBr + CO2 + H2O
Ag(NO3) + Na2SO4 = Ag2SO4 + Na(NO3) =>
2 Ag(NO3) + Na2SO4 = Ag2SO4 + 2 Na(NO3)
NH2CH3 + H2O = NHCH3 + H3O =>
NH2CH3 + H2O = NHCH3 + H3O
SrCl2 + Na2HPO4 + NH4OH = Sr3(PO4)2 + NaCl + NH4Cl + H2O =>
3 SrCl2 + 2 Na2HPO4 + 2 NH4OH = Sr3(PO4)2 + 4 NaCl + 2 NH4Cl + 2 H2O
C20H20NO6 + O2 = CO2 + H2O + N2 =>
2 C20H20NO6 + 44 O2 = 40 CO2 + 20 H2O + N2
KOH + HSCN = KSCN + HOH =>
KOH + HSCN = KSCN + HOH
Cl2 + Ca = ClCa =>
Cl2 + 2 Ca = 2 ClCa
N2O4 = NO2 =>
N2O4 = 2 NO2
CH3NH2 + NaOH = CH3NH2Na + OH =>
CH3NH2 + NaOH = CH3NH2Na + OH
NH2CH3 + H2O = NH3CH3 + OH =>
NH2CH3 + H2O = NH3CH3 + OH
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Zn(NO3)2 + In2O3 + NH3 = In4Zn96O100 + H2O + N2 =>
288 Zn(NO3)2 + 6 In2O3 + 964 NH3 = 3 In4Zn96O100 + 1446 H2O + 770 N2
NH4Cl + HCl = HNH4 + Cl =>
NH4Cl + HCl = HNH4 + 2 Cl
NO3NH4 + KOH = N2 + KNO3 + H2O =>
5 NO3NH4 + 2 KOH = 4 N2 + 2 KNO3 + 11 H2O
NaI(aq) + Hg2(NO3)2(aq) = Na(NO3)2(aq) + Hg2I(s) =>
NaI(aq) + Hg2(NO3)2(aq) = Na(NO3)2(aq) + Hg2I(s)
KBr + K2CO3 = KCO3 + K2Br =>
KBr + K2CO3 = KCO3 + K2Br
NaNO2 + HCl = NO + H2O + NaCl + NaNO3 =>
3 NaNO2 + 2 HCl = 2 NO + H2O + 2 NaCl + NaNO3
KClO3 + Fe3O4 = KCl + Fe2O3 =>
KClO3 + 6 Fe3O4 = KCl + 9 Fe2O3
PbCO3 = Pb + CO3 =>
PbCO3 = Pb + CO3
H3PO4 + NiCl = H3Cl + NiPO4 =>
H3PO4 + NiCl = H3Cl + NiPO4
Al(s) + SnSO4(aq) = Al2(SO4)3 + Sn =>
2 Al(s) + 3 SnSO4(aq) = Al2(SO4)3 + 3 Sn
KO2 + H2 = O2 + KOH =>
2 KO2 + H2 = O2 + 2 KOH
B2O3 + BrF = BF3 + Br + O2 =>
2 B2O3 + 12 BrF = 4 BF3 + 12 Br + 3 O2
NH3OHCl + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + HCl + H2O =>
10 NH3OHCl + 2 KMnO4 + 3 H2SO4 = 5 N2 + 2 MnSO4 + K2SO4 + 10 HCl + 18 H2O
Mo(OH)6 = Mo2O6 + H2O =>
2 Mo(OH)6 = Mo2O6 + 6 H2O
MnO + KClO3 + KOH = K2MnO4 + Cl2 + H2O =>
5 MnO + 4 KClO3 + 6 KOH = 5 K2MnO4 + 2 Cl2 + 3 H2O
ZnO + CO = CO2(g) + Zn =>
ZnO + CO = CO2(g) + Zn
Ni(OH)2 + H2S = Ni2S2 + H2O =>
2 Ni(OH)2 + 2 H2S = Ni2S2 + 4 H2O
Ag(NH3)2OH + C6H10 = C6H9Ag + NH3 + H2O =>
Ag(NH3)2OH + C6H10 = C6H9Ag + 2 NH3 + H2O
Cr + NH4OH = [Cr(NH3)6] + H2O =>
Cr + 6 NH4OH = [Cr(NH3)6] + 6 H2O
C6H13 + HCl = C6H12Cl + H2 =>
C6H13 + HCl = C6H12Cl + H2
H3PO4(aq) + KOH(aq) = H2O(l) + KPO3(aq) =>
H3PO4(aq) + KOH(aq) = 2 H2O(l) + KPO3(aq)
AlCl3 + NH3H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3H2O = Al(OH)3 + 3 NH4Cl
Mg2 + Mn3 = Mn2Mg3 =>
9 Mg2 + 4 Mn3 = 6 Mn2Mg3
K2(Cr2O7)3 + HCl = KCl3 + CrCl3 + Cl2 + H2O =>
K2(Cr2O7)3 + 42 HCl = 2 KCl3 + 6 CrCl3 + 9 Cl2 + 21 H2O
Ca(OH)2 + Na3PO4 = Ca3(PO4)2 + NaOH =>
3 Ca(OH)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaOH
KCl + MnO2 = K2O + MnCl2 + Cl2 =>
4 KCl + MnO2 = 2 K2O + MnCl2 + Cl2
MnO2 = Mn3O4 + O2 =>
3 MnO2 = Mn3O4 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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