| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3(PO4) + Al2(SO4)3 = 3 Na2SO4 + 2 Al(PO4)
NaCO3 + HC2H4O2 = H2O + CO2 + NaC2H3O2 =>
NaCO3 + HC2H4O2 = H2O + CO2 + NaC2H3O2
CuO(s) + HBr(aq) = CuBr2(aq) + H2O(l) =>
CuO(s) + 2 HBr(aq) = CuBr2(aq) + H2O(l)
ClCH2COOH + NH2COOH = CH2ClCONHCOOH + H2O =>
ClCH2COOH + NH2COOH = CH2ClCONHCOOH + H2O
CH3CH2OH + KMnO4 + H2SO4 = CH3CH2COCH3 + H2O + MnSO4 + K2SO4 =>
10 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COCH3 + 13 H2O + 2 MnSO4 + K2SO4
CrCO3 + HBr = CO2 + H2O + Cr + Br =>
CrCO3 + 2 HBr = CO2 + H2O + Cr + 2 Br
Cl2 + AlBr3 = Br2 + AlCl3 =>
3 Cl2 + 2 AlBr3 = 3 Br2 + 2 AlCl3
Ni(NH3)2SO4 + H2S = H2SO4 + NiS + NH3 =>
Ni(NH3)2SO4 + H2S = H2SO4 + NiS + 2 NH3
Zn + Fe = ZnFe2 =>
Zn + 2 Fe = ZnFe2
SN + H2 = SNH4 =>
SN + 2 H2 = SNH4
Fe(SO4) + LiOH = Fe(OH) + LiSO4 =>
Fe(SO4) + LiOH = Fe(OH) + LiSO4
NaI + Na2Cr2O7 + H2SO4 = I2 + Na2SO4 + H2O + Cr2(SO4)3 =>
6 NaI + Na2Cr2O7 + 7 H2SO4 = 3 I2 + 4 Na2SO4 + 7 H2O + Cr2(SO4)3
KMnO4 + HN02 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
22 KMnO4 + 10 HN02 + 33 H2SO4 = 22 MnSO4 + 20 HNO3 + 11 K2SO4 + 28 H2O
H2TeO3 + H2Se = TeSe2 + H2O =>
H2TeO3 + 2 H2Se = TeSe2 + 3 H2O
CUSO4*10H2O = CUSO4 + H2O =>
CUSO4*10H2O = CUSO4 + 10 H2O
Hg + HCl = HgHCl =>
Hg + HCl = HgHCl
CH3NH2 + NaOH = CH2NH2Na + H2O =>
CH3NH2 + NaOH = CH2NH2Na + H2O
KIO3 + Na2CO3 = K2CO3 + IO3Na =>
2 KIO3 + Na2CO3 = K2CO3 + 2 IO3Na
NH4Cl + H3PO4 = (NH4)3(PO4) + HCl =>
3 NH4Cl + H3PO4 = (NH4)3(PO4) + 3 HCl
AlCl3(aq) + (NH4)3PO4(aq) = AlPO4(s) + (NH4)3Cl3(aq) =>
AlCl3(aq) + (NH4)3PO4(aq) = AlPO4(s) + (NH4)3Cl3(aq)
CH3CH(Cl)CH2CH3 + KOH = CH3CH2CHCH2 + KCl + H2O =>
CH3CH(Cl)CH2CH3 + KOH = CH3CH2CHCH2 + KCl + H2O
Cu(s) + HNO3(ac) = Cu(NO3)2(ac) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(ac) = Cu(NO3)2(ac) + 2 NO2(g) + 2 H2O(l)
Fe3O4 + H{+} = Fe{+3} + H2O + Fe{+2} =>
Fe3O4 + 8 H{+} = 2 Fe{+3} + 4 H2O + Fe{+2}
NaAlO2 + Cl = Al + NaCl + O2 =>
NaAlO2 + Cl = Al + NaCl + O2
FLiCl = LiFCl =>
FLiCl = LiFCl
Mn3O4 + KClO3 + K2CO3 = K2MnO4 + KCl + CO2 =>
3 Mn3O4 + 5 KClO3 + 9 K2CO3 = 9 K2MnO4 + 5 KCl + 9 CO2
BaSO4 + NaHCO3 = BaCO3 + CO2 + Na2SO4 + H2O =>
BaSO4 + 2 NaHCO3 = BaCO3 + CO2 + Na2SO4 + H2O
NaC2H5 + O2 = NaOH + CO2 + H2O =>
2 NaC2H5 + 7 O2 = 2 NaOH + 4 CO2 + 4 H2O
Fe2O3 + CO2 = Fe + CO3 =>
Fe2O3 + 3 CO2 = 2 Fe + 3 CO3
Co(NO3)2 + Na2(CO3) = Co(CO3) + Na2(NO3)2 =>
Co(NO3)2 + Na2(CO3) = Co(CO3) + Na2(NO3)2
Mg + HCI = MgHCI =>
Mg + HCI = MgHCI
C4H10 + Br2 = C4H7Br3 + HBr =>
C4H10 + 3 Br2 = C4H7Br3 + 3 HBr
ZnCI2 + CuSO4 = ZnSO4 + CuCI2 =>
ZnCI2 + CuSO4 = ZnSO4 + CuCI2
ZnSO4 + CH3COONH4 = ZnNH4 + CH3COOSO4 =>
ZnSO4 + CH3COONH4 = ZnNH4 + CH3COOSO4
Al + C2H5OH = Al(C2H5O)3 + H2 =>
2 Al + 6 C2H5OH = 2 Al(C2H5O)3 + 3 H2
Cu + KCN + O2 + H2O = KCu(CN)2 + KOH =>
4 Cu + 8 KCN + O2 + 2 H2O = 4 KCu(CN)2 + 4 KOH
C2H5OH + KMnO4 + H2SO4 = CH3CH2O + Mn2SO4 + K2SO4 + H2O =>
12 C2H5OH + 2 KMnO4 + 2 H2SO4 = 12 CH3CH2O + Mn2SO4 + K2SO4 + 8 H2O
Cr + CO3 + H2SO4 = CO2 + Cr(SO4)3 + H2O =>
Cr + 3 CO3 + 3 H2SO4 = 3 CO2 + Cr(SO4)3 + 3 H2O
Ca + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnSO4 + H2O =>
5 Ca + 2 KMnO4 + 8 H2SO4 = 5 CaSO4 + K2SO4 + 2 MnSO4 + 8 H2O
K2CrO4 + CuCl2 = CuCrO4 + KCl =>
K2CrO4 + CuCl2 = CuCrO4 + 2 KCl
NaOH + HCl = NaCl + H{+} + OH{-} =>
NaOH + HCl = NaCl + H{+} + OH{-}
H2 + S + O = O4SH2 =>
H2 + S + 4 O = O4SH2
KMnO4 + P + H2O = H3PO4 + KOH + MnO2 =>
5 KMnO4 + 3 P + 7 H2O = 3 H3PO4 + 5 KOH + 5 MnO2
KBF4 + AlCl3 = BCl3 + AlF3 + KF =>
KBF4 + AlCl3 = BCl3 + AlF3 + KF
MgCl2(aq) + LiOH(aq) = Mg(OH)2 + LiCl =>
MgCl2(aq) + 2 LiOH(aq) = Mg(OH)2 + 2 LiCl
Na2S2O3 + KMnO4 + H2O = Na2SO4 + S + Mn2O3 + KOH =>
4 Na2S2O3 + 2 KMnO4 + H2O = 4 Na2SO4 + 4 S + Mn2O3 + 2 KOH
F + Cl = F3Cl =>
3 F + Cl = F3Cl
Pb(NO3)2 + K2CrO2 = K2(NO3)2 + PbCrO2 =>
Pb(NO3)2 + K2CrO2 = K2(NO3)2 + PbCrO2
HClO + NaOH = ClO + NaOH2 =>
HClO + NaOH = ClO + NaOH2
Ca(NO2)2 + K3(PO4) = Ca3(PO4)2 + K(NO2) =>
3 Ca(NO2)2 + 2 K3(PO4) = Ca3(PO4)2 + 6 K(NO2)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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