| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2(SO4) + BaCl2 = 2 NaCl + Ba(SO4)2
HCC + NaOH = NaCC + H2O =>
HCC + NaOH = NaCC + H2O
NaCl + H2SO4 = H2 + Cl2 + Na2SO4 =>
2 NaCl + H2SO4 = H2 + Cl2 + Na2SO4
Cu(SO4) + Sn = SO4 + CuSn =>
Cu(SO4) + Sn = SO4 + CuSn
C10H13FN2O + C16H12O = C26H25N2O2F =>
C10H13FN2O + C16H12O = C26H25N2O2F
Sn + Ca(NO3)2 = Sn(NO3)2 + Ca =>
Sn + Ca(NO3)2 = Sn(NO3)2 + Ca
CH3CH2CHOHCH3 + Cr2O7{2-} + H{+} = CH3CH2COCH3 + Cr{3+} + H2O =>
3 CH3CH2CHOHCH3 + Cr2O7{2-} + 8 H{+} = 3 CH3CH2COCH3 + 2 Cr{3+} + 7 H2O
C6H10 + K2Cr2O7 + H2SO4 = C6H10O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H10 + K2Cr2O7 + 4 H2SO4 = 3 C6H10O + K2SO4 + Cr2(SO4)3 + 4 H2O
NaHSO3 + HF = NaF + H2O + SO2 =>
NaHSO3 + HF = NaF + H2O + SO2
FeSO4 + NH3 = Fe(NH3)SO4 =>
FeSO4 + NH3 = Fe(NH3)SO4
Cu(s) + HCl(aq) = CuCl2(aq) + H2(g) =>
Cu(s) + 2 HCl(aq) = CuCl2(aq) + H2(g)
CoCl2 + Na2(OH)2 = Co(OH)2 + NaCl =>
CoCl2 + Na2(OH)2 = Co(OH)2 + 2 NaCl
Cr2S3 + Mo(NO3)3 + Na2CO3 = Na2Cr2O7 + N2O3 + Na2SO4 + Na2MoO4 + CO2 =>
Cr2S3 + 10 Mo(NO3)3 + 14 Na2CO3 = Na2Cr2O7 + 15 N2O3 + 3 Na2SO4 + 10 Na2MoO4 + 14 CO2
Cu + Ag3(PO4) = Cu(PO4)2 + Ag =>
Cu + 2 Ag3(PO4) = Cu(PO4)2 + 6 Ag
AlNO3 + Zn = AlZn + NO3 =>
AlNO3 + Zn = AlZn + NO3
Al(OH)3 + H2CO = Al2(CO3) + H2O =>
2 Al(OH)3 + H2CO = Al2(CO3) + 4 H2O
HNO3 + C106H175O42N16P = N2 + CO2 + H3PO4 + H2O =>
104 HNO3 + C106H175O42N16P = 60 N2 + 106 CO2 + H3PO4 + 138 H2O
CH3CH2OH + HCl = CH3CH2O{-} + H2Cl{+} =>
CH3CH2OH + HCl = CH3CH2O{-} + H2Cl{+}
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
HNO3 = H{-} + NO3{+} =>
HNO3 = H{-} + NO3{+}
KAl(SO4)2 + U2CO3 = U2Al(SO4)2 + KCO3 =>
KAl(SO4)2 + U2CO3 = U2Al(SO4)2 + KCO3
Cu(OH)2 + K3PO4 = Cu3(PO4)2 + KOH =>
3 Cu(OH)2 + 2 K3PO4 = Cu3(PO4)2 + 6 KOH
Ba(NO3)2(aq) + K2CO3(aq) = BaCO3 + KNO3 =>
Ba(NO3)2(aq) + K2CO3(aq) = BaCO3 + 2 KNO3
KNO2 + KNO3 + H2O = NO2 + KOH =>
KNO2 + KNO3 + H2O = 2 NO2 + 2 KOH
AuH3O3 + NH4SCN = Au(SCN)3 + H2ONH3 =>
AuH3O3 + 3 NH4SCN = Au(SCN)3 + 3 H2ONH3
Ti(OH)4 + H2O2 = HOOTi(OH)3 + H2O =>
Ti(OH)4 + H2O2 = HOOTi(OH)3 + H2O
HF + Ca(OH)2 = CaF2 + H2O =>
2 HF + Ca(OH)2 = CaF2 + 2 H2O
Cl2(g) + MgI2(aq) = I2 + MgCl29(aq) =>
29 Cl2(g) + 2 MgI2(aq) = 2 I2 + 2 MgCl29(aq)
Li + Ni(ClO3)2 = Ni + LiClO3 =>
2 Li + Ni(ClO3)2 = Ni + 2 LiClO3
NaNO3(s) + H2SO4(aq) + KMnO4(aq) = NO3(aq) + MnSO4(aq) + H2O(l) + K2SO4(aq) + Na2SO4(aq) =>
10 NaNO3(s) + 8 H2SO4(aq) + 2 KMnO4(aq) = 10 NO3(aq) + 2 MnSO4(aq) + 8 H2O(l) + K2SO4(aq) + 5 Na2SO4(aq)
AgBr + HBr = Br2 + HAg =>
AgBr + HBr = Br2 + HAg
Rb(NO3)2 + Zn = Zn(NO3)2 + Rb =>
Rb(NO3)2 + Zn = Zn(NO3)2 + Rb
H2S + BaSIO3 = BaS + H2SIO3 =>
H2S + BaSIO3 = BaS + H2SIO3
FeSO4 + KOH + NaNO3 = Fe3O4 + NH3 + H2O + K2SO4 + Na2SO4 =>
24 FeSO4 + 46 KOH + 2 NaNO3 = 8 Fe3O4 + 2 NH3 + 20 H2O + 23 K2SO4 + Na2SO4
NaCl + HNO2 = HCl + NaNO2 =>
NaCl + HNO2 = HCl + NaNO2
FeCl3 + MgO = MgFe + Cl3O =>
FeCl3 + MgO = MgFe + Cl3O
Ag(s) + AuF3(aq) = Ag3F(aq) + Au(s) =>
9 Ag(s) + AuF3(aq) = 3 Ag3F(aq) + Au(s)
Li + NH3 = LiH + N3 =>
9 Li + 3 NH3 = 9 LiH + N3
Fe + Cl = FeCl2 =>
Fe + 2 Cl = FeCl2
C6H5COOH + Na2CO3 = C6H5COO{-} + Na{+} + H2O + CO2 =>
2 C6H5COOH + Na2CO3 = 2 C6H5COO{-} + 2 Na{+} + H2O + CO2
Sr(NO3)2 + Li2(SO4) = SrSO4 + Li(NO3) =>
Sr(NO3)2 + Li2(SO4) = SrSO4 + 2 Li(NO3)
(NH4)2SO4(aq) + Pb(NO3)2(aq) = (NH4)NO3 + PbSO4 =>
(NH4)2SO4(aq) + Pb(NO3)2(aq) = 2(NH4)NO3 + PbSO4
ClO2 = O2 + Cl2 =>
2 ClO2 = 2 O2 + Cl2
Al(OH)3 = Al2O3 + H2O(g) =>
2 Al(OH)3 = Al2O3 + 3 H2O(g)
H2O2 = O2(g) + H2O(l)H2O2 = O2(g) + H2O(l) =>
4 H2O2 = O2(g) + 2 H2O(l)H2O2
M(s) + H2SO4 = M2SO49(aq) + SO2(g) + H2O =>
2 M(s) + 47 H2SO4 = M2SO49(aq) + 46 SO2(g) + 47 H2O
KCl + AgBr = KBr + AgCl =>
KCl + AgBr = KBr + AgCl
KMnO4 + FeSO4 + H = KMnSO2 + FeO4 + H2O =>
KMnO4 + FeSO4 + 4 H = KMnSO2 + FeO4 + 2 H2O
KBr + MnO2 + H2SO4 = H2O + Br2 + K2SO4 + MnSO4 =>
2 KBr + MnO2 + 2 H2SO4 = 2 H2O + Br2 + K2SO4 + MnSO4
Cl{-} + CrO4{2-} + H{+} = HClO + Cr{3+} + H2O =>
3 Cl{-} + 2 CrO4{2-} + 13 H{+} = 3 HClO + 2 Cr{3+} + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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