| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 + CuCl2 = 2 NH4Cl + CuCO3
C8H8Br2 + KMnO4 = C7H5O2K + MnO2 + H2O + KBr + CO2 =>
33 C8H8Br2 + 98 KMnO4 = 32 C7H5O2K + 98 MnO2 + 52 H2O + 66 KBr + 40 CO2
Co + Zn9 + Mn = Co8Zn9Mn3 =>
8 Co + Zn9 + 3 Mn = Co8Zn9Mn3
H + Na2SO3 = H2O + SO2 + Na =>
2 H + Na2SO3 = H2O + SO2 + 2 Na
C9H8O2 + NaOH = H2OC9H7O2Na =>
C9H8O2 + NaOH = H2OC9H7O2Na
MgCl2 + Ca(NO3)2 = Mg(NO3)2 + Ca(Cl)2 =>
MgCl2 + Ca(NO3)2 = Mg(NO3)2 + Ca(Cl)2
P2O3 + HBrO3 + H2O = H3PO4 + HBr =>
3 P2O3 + 2 HBrO3 + 9 H2O = 6 H3PO4 + 2 HBr
FeSO4 + KClO3 + KOH = KCl + KSO4 + K2FeO4 + H2O =>
6 FeSO4 + 5 KClO3 + 18 KOH = 5 KCl + 6 KSO4 + 6 K2FeO4 + 9 H2O
Na3PO4 + C4H6O4Zn = NaC4H6O4 + Zn3PO4 =>
Na3PO4 + 3 C4H6O4Zn = 3 NaC4H6O4 + Zn3PO4
FeCl2 + H2SO4 + KMnO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + Cl2 + H2O =>
10 FeCl2 + 24 H2SO4 + 6 KMnO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 10 Cl2 + 24 H2O
V(NO3)5 + Na2CO3 = V2(CO3)5 + NaNO3 =>
2 V(NO3)5 + 5 Na2CO3 = V2(CO3)5 + 10 NaNO3
KB5O8 + KOH = K2B4O7 + H2O =>
4 KB5O8 + 6 KOH = 5 K2B4O7 + 3 H2O
Zn + NH = ZnNH =>
Zn + NH = ZnNH
KSCN + MgSO4 = K2SO4 + Mg(SCN1)2 =>
2 KSCN + MgSO4 = K2SO4 + Mg(SCN1)2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
KIO3 + Mg(NO3)2 = KINO3 + Mg(O3)2 =>
2 KIO3 + Mg(NO3)2 = 2 KINO3 + Mg(O3)2
CH3H2OH + K2Cr2O7 + H2SO4 = CH3OOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3H2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3OOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
RbHSO4 = SO3 + H2O + O4Rb2S =>
2 RbHSO4 = SO3 + H2O + O4Rb2S
Ba(aq) + NaCl(s) = BaCl2(s) + Na(aq) =>
Ba(aq) + 2 NaCl(s) = BaCl2(s) + 2 Na(aq)
Al = Al2 =>
2 Al = Al2
SrH2 + (NH4)3(PO4) = H(NH4) + Sr3(PO4)2 =>
3 SrH2 + 2(NH4)3(PO4) = 6 H(NH4) + Sr3(PO4)2
MnCl2 + KOH + KNO3 = K2MnO4 + H2O + KNO2 + KCl =>
MnCl2 + 4 KOH + 2 KNO3 = K2MnO4 + 2 H2O + 2 KNO2 + 2 KCl
F2 + CO2 = FCO2 =>
F2 + 2 CO2 = 2 FCO2
K2CrO4 + Co(NO3)4 = KNO3 + Co(CrO4)2 =>
2 K2CrO4 + Co(NO3)4 = 4 KNO3 + Co(CrO4)2
HBr + Al(OH)3 = HBr(OH) + Al =>
3 HBr + Al(OH)3 = 3 HBr(OH) + Al
H2O + SO2 + Sn{2+} = SO4{2-} + Sn + H{+} =>
2 H2O + SO2 + Sn{2+} = SO4{2-} + Sn + 4 H{+}
Cu(SO4) + KI = CuI + I + K2(SO4) =>
Cu(SO4) + 2 KI = CuI + I + K2(SO4)
K2S + CS2 = K2CS3 =>
K2S + CS2 = K2CS3
Na(OH) + Cl2 = H2O + NaCl + NaClO =>
2 Na(OH) + Cl2 = H2O + NaCl + NaClO
CuO + KMnO4 + H2O = CuMnO4 + KOH + O2 =>
4 CuO + 4 KMnO4 + 2 H2O = 4 CuMnO4 + 4 KOH + O2
C9H18O2 + O2 = C02 + H2O =>
2 C9H18O2 + 7 O2 = 9 C02 + 18 H2O
K2CO3 + Hg2(NO3)2 = Hg2CO3 + KNO3 =>
K2CO3 + Hg2(NO3)2 = Hg2CO3 + 2 KNO3
C7H6O2 + NaOH = C7H5O2Na + H2O =>
C7H6O2 + NaOH = C7H5O2Na + H2O
Zn + CaO = ZnCaO =>
Zn + CaO = ZnCaO
CuSO4 + HCl = CuCl2 + SO2 + O2 + H2O =>
2 CuSO4 + 4 HCl = 2 CuCl2 + 2 SO2 + O2 + 2 H2O
CuCl2 + NH4(OH) = NH4Cl + Cu(OH)2 =>
CuCl2 + 2 NH4(OH) = 2 NH4Cl + Cu(OH)2
KOH(s) + HNO3(aq) = H2O + KNO3(aq) =>
KOH(s) + HNO3(aq) = H2O + KNO3(aq)
H2SO4 + NaClO4 = NaHSO4 + HClO4 =>
H2SO4 + NaClO4 = NaHSO4 + HClO4
CH3OHNaOH = CH3NaOH2O =>
CH3OHNaOH = CH3NaOH2O
Na2Se + CrF2 = CrSe + Na2F2 =>
Na2Se + CrF2 = CrSe + Na2F2
CH3NH2H2O = CH3NH3OH =>
CH3NH2H2O = CH3NH3OH
Fe2O3*3H2O + H2S = S2 + FeS + H2O =>
2 Fe2O3*3H2O + 6 H2S = S2 + 4 FeS + 12 H2O
C6H6 + NHO3 = C6H5O2N + H2O =>
C6H6 + NHO3 = C6H5O2N + H2O
HCl + Na(HCO3) = Cl2 + Na + H(HCO3) =>
2 HCl + 2 Na(HCO3) = Cl2 + 2 Na + 2 H(HCO3)
Co + SO4 = CoSO4(s) =>
Co + SO4 = CoSO4(s)
Na2SO3BaSO4 = BaSO3Na2SO4 =>
Na2SO3BaSO4 = BaSO3Na2SO4
MgCl3 + KOH = KCl3 + MgOH =>
MgCl3 + KOH = KCl3 + MgOH
HNO3 + Mg3(PO4)2 = H3PO4 + Mg(NO3)2 =>
6 HNO3 + Mg3(PO4)2 = 2 H3PO4 + 3 Mg(NO3)2
Na2CrO4 + Na2S + H2O = CrOH + NaOH + S =>
2 Na2CrO4 + 5 Na2S + 8 H2O = 2 CrOH + 14 NaOH + 5 S
C7HO10N3 + O2 = CO2 + H2O + NO2 =>
4 C7HO10N3 + 21 O2 = 28 CO2 + 2 H2O + 12 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/31/24
Équations équilibrées sur06/30/23
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