| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 OCl{-}(aq) + I2 + H2O(l) = 5 Cl{-}(aq) + 2 IO3{-}(aq) + 2 H{+}(aq)
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO2 + O2 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO2 + O2
Ca2 + H2O = H + CaHO =>
Ca2 + 2 H2O = 2 H + 2 CaHO
SO2 + HClO = SO3 + HCl =>
SO2 + HClO = SO3 + HCl
C3H6 + NO2 = CO + H2O + NO =>
C3H6 + 6 NO2 = 3 CO + 3 H2O + 6 NO
Na + H2O = HNaOH =>
Na + H2O = HNaOH
HCl + Cr(OH)2 = Cr(Cl2) + H2O =>
2 HCl + Cr(OH)2 = Cr(Cl2) + 2 H2O
ZnCl2 + NaNO3 = Zn(NO3)2 + ClNa =>
ZnCl2 + 2 NaNO3 = Zn(NO3)2 + 2 ClNa
O2(g) + C7H16(l) = CO2(g) + H20(l) =>
35 O2(g) + 5 C7H16(l) = 35 CO2(g) + 4 H20(l)
CH3OH + NH4 = NH3CH4OH =>
CH3OH + NH4 = NH3CH4OH
NH4(VO3) + H2SO4 + C2H5OH = (NH4)2SO4 + VO3 + H2O + C2H6 =>
2 NH4(VO3) + H2SO4 + C2H5OH = (NH4)2SO4 + 2 VO3 + H2O + C2H6
C6H5CH3 + Fe + H{+} = C2H4 + Fe{2+} =>
2 C6H5CH3 + 6 Fe + 12 H{+} = 7 C2H4 + 6 Fe{2+}
S + Cl2 = SCl6 =>
S + 3 Cl2 = SCl6
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KI(aq) + HgNO3(aq) = KNO3(aq) + HgI(s) =>
KI(aq) + HgNO3(aq) = KNO3(aq) + HgI(s)
FeCl3 + KNCs = Fe(NCs)3 + KCl =>
FeCl3 + 3 KNCs = Fe(NCs)3 + 3 KCl
Cr(OH)3 + NaClO = Cl2 + H2O + Na2CrO4 + NaOH =>
2 Cr(OH)3 + 6 NaClO = 3 Cl2 + 2 H2O + 2 Na2CrO4 + 2 NaOH
Sr(NO3)2 + NaOH = Na(NO3) + Sr(OH)2 =>
Sr(NO3)2 + 2 NaOH = 2 Na(NO3) + Sr(OH)2
NaOH + MgBr = NaBr + Mg(OH) =>
NaOH + MgBr = NaBr + Mg(OH)
UF6 + Ca = U + CaF =>
UF6 + 6 Ca = U + 6 CaF
NaCl(l) = Cl2(g) + Na(l) =>
2 NaCl(l) = Cl2(g) + 2 Na(l)
NaIO3 + NaHSO3 + NaOH = NaI + Na2SO4 + H2O =>
NaIO3 + 3 NaHSO3 + 3 NaOH = NaI + 3 Na2SO4 + 3 H2O
Pu(NO3)3 + K2Cr2O7 + HNO3 = PuO2(NO3)2 + Cr(NO3)3 + KNO3 + H2O =>
2 Pu(NO3)3 + K2Cr2O7 + 6 HNO3 = 2 PuO2(NO3)2 + 2 Cr(NO3)3 + 2 KNO3 + 3 H2O
FeO + Al = Al2O3 + Fe =>
3 FeO + 2 Al = Al2O3 + 3 Fe
FeO + CaCl2 = FeCl2 + CaO =>
FeO + CaCl2 = FeCl2 + CaO
K2Cr2O7 + CH3CHOHCH3 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CHOCH3 + H2O =>
K2Cr2O7 + 6 CH3CHOHCH3 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 6 CH3CHOCH3 + 7 H2O
ThCl4 + H2O = Th(OH)4 + HCl =>
ThCl4 + 4 H2O = Th(OH)4 + 4 HCl
Au + NaOH = AuOH + Na =>
Au + NaOH = AuOH + Na
HCl + Ba(OH)2 = H2O + BaOHCl =>
HCl + Ba(OH)2 = H2O + BaOHCl
P4S11 + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 P4S11 + 86 HNO3 + 8 H2O = 12 H3PO4 + 33 H2SO4 + 86 NO
NaNO2 + Na2Cr2O7 + HNO3 = Cr(NO3)3 + NaNO3 + H2O =>
3 NaNO2 + Na2Cr2O7 + 8 HNO3 = 2 Cr(NO3)3 + 5 NaNO3 + 4 H2O
K2CO3 + Fe3(PO4)2 = FeCO3 + K3PO4 =>
3 K2CO3 + Fe3(PO4)2 = 3 FeCO3 + 2 K3PO4
NH2OH + AgBr = N2O + Ag + HBr + H2O =>
2 NH2OH + 4 AgBr = N2O + 4 Ag + 4 HBr + H2O
Cr(OH)3 + NaClO = NaCl + CrO3 + H2O =>
2 Cr(OH)3 + 3 NaClO = 3 NaCl + 2 CrO3 + 3 H2O
NaH + Cl2O = HCl + Na2O =>
2 NaH + Cl2O = 2 HCl + Na2O
KNO3 + NaN3 = K2O + N2 + Na2O =>
2 KNO3 + 10 NaN3 = K2O + 16 N2 + 5 Na2O
Sr(OH)2 + FeCl3 = Fe(OH)3 + SrCl2 =>
3 Sr(OH)2 + 2 FeCl3 = 2 Fe(OH)3 + 3 SrCl2
Al2O3 + NaCl + Cl2 = NaAlCl4 + O2 =>
2 Al2O3 + 4 NaCl + 6 Cl2 = 4 NaAlCl4 + 3 O2
SrCl2 + KMnO4 + H3PO4 = Cl + Mn3(PO4)2 + Sr3(PO4)2 + K3PO4 + H2O =>
15 SrCl2 + 6 KMnO4 + 16 H3PO4 = 30 Cl + 2 Mn3(PO4)2 + 5 Sr3(PO4)2 + 2 K3PO4 + 24 H2O
Ba(s) + O2 = BaO =>
2 Ba(s) + O2 = 2 BaO
KCIO3 + Na2SO4 = K2SO4 + NaCIO3 =>
2 KCIO3 + Na2SO4 = K2SO4 + 2 NaCIO3
BrF3 + H2O = HBr + HF + HBrO3 =>
3 BrF3 + 6 H2O = HBr + 9 HF + 2 HBrO3
Li2CO3 + HCl = LiCl + CO2 + H2O =>
Li2CO3 + 2 HCl = 2 LiCl + CO2 + H2O
Na2S + Pb(NO3)2 = PbS + Na(NO3) =>
Na2S + Pb(NO3)2 = PbS + 2 Na(NO3)
Pt + O = PtO2 =>
Pt + 2 O = PtO2
Cr(OH)2 = Cr2O3 + H2 + H2O =>
2 Cr(OH)2 = Cr2O3 + H2 + H2O
SrCO3 + Zn(OH)2 = Sr(OH)2 + ZnCO3 =>
SrCO3 + Zn(OH)2 = Sr(OH)2 + ZnCO3
Cu(NH3)4 + KI = CuI + I2 + KNH3 =>
2 Cu(NH3)4 + 8 KI = 2 CuI + 3 I2 + 8 KNH3
Cu + H2SO3 = CuSO2 + H2O =>
Cu + H2SO3 = CuSO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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