| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3(aq) + Ba(OH)2(aq) = 2 AgOH(aq) + Ba(NO3)2(aq)
KCr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
4 KCr2O7 + 2 H2O + 7 S = 7 SO2 + 4 KOH + 4 Cr2O3
Br2 + Cl2 = Br3Cl3 =>
3 Br2 + 3 Cl2 = 2 Br3Cl3
NaClO2 + CH3COOH = HCOONa + HOCl =>
2 NaClO2 + CH3COOH = 2 HCOONa + 2 HOCl
NHC2H6 + O2 = CO2 + N2 + H2O =>
4 NHC2H6 + 15 O2 = 8 CO2 + 2 N2 + 14 H2O
Nd + Au + Pb = NdAu15Pb4 =>
Nd + 15 Au + 4 Pb = NdAu15Pb4
C40H83 + O2 = CO2 + H2O =>
4 C40H83 + 243 O2 = 160 CO2 + 166 H2O
KI + K2Cr2O7 + H2SO4 = I2 + K2SO4 + Cr2(SO4) + H2O =>
10 KI + K2Cr2O7 + 7 H2SO4 = 5 I2 + 6 K2SO4 + Cr2(SO4) + 7 H2O
C2H6O + BF3 = BC2H6F3O =>
C2H6O + BF3 = BC2H6F3O
CaO + KOH = Ca(OH) + KO =>
CaO + KOH = Ca(OH) + KO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
CuSO4*5H2O + NH4OH = Cu(NH3)4SO4 + H2O =>
CuSO4*5H2O + 4 NH4OH = Cu(NH3)4SO4 + 9 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
NaOH + CS2 = Na2 + CS3 + Na2CO3 + H2O =>
6 NaOH + 3 CS2 = 2 Na2 + 2 CS3 + Na2CO3 + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
FeS(s) + HCl + O2 = FeCl2 + Fe2(SO4)3 + H2O =>
6 FeS(s) + 4 HCl + 13 O2 = 2 FeCl2 + 2 Fe2(SO4)3 + 2 H2O
C2H2Br4 + K = KBr + C2H2 =>
C2H2Br4 + 4 K = 4 KBr + C2H2
CoCl2H2O + NH3 + H2O2 + NH4Cl = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2H2O + 8 NH3 + H2O2 + 2 NH4Cl = 2[Co(NH3)5Cl]Cl2 + 4 H2O
KNO2 + K2CrO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + KNO3 + H2O =>
3 KNO2 + 2 K2CrO4 + 5 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 3 KNO3 + 5 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cu + HNO3 = NO2 + H2O + CuCu(NO3)2 =>
2 Cu + 4 HNO3 = 2 NO2 + 2 H2O + CuCu(NO3)2
Al + HCl = AlCl3 + H24 =>
8 Al + 24 HCl = 8 AlCl3 + H24
C5H12O2 + O2 = CO + H2O =>
2 C5H12O2 + 9 O2 = 10 CO + 12 H2O
C2H5COOK + H2O = C2H5COOH + KOH =>
C2H5COOK + H2O = C2H5COOH + KOH
Hg2 + H2O = HgOH + H2 =>
Hg2 + 2 H2O = 2 HgOH + H2
MnO2 + HBr + H2SO4 = MnSO4 + Br2 + H2O =>
MnO2 + 2 HBr + H2SO4 = MnSO4 + Br2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
TiCl4 + Mg2 = MgCl2 + Ti2 =>
2 TiCl4 + 2 Mg2 = 4 MgCl2 + Ti2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CO2 + H2O = C4H8O2 + O2 =>
4 CO2 + 4 H2O = C4H8O2 + 5 O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H3PO4 + CsOH = CsH2O4P + H2O =>
H3PO4 + CsOH = CsH2O4P + H2O
Fe(OH)3 + Ca(No3)2 = Fe(No3)3 + Ca(OH)2 =>
2 Fe(OH)3 + 3 Ca(No3)2 = 2 Fe(No3)3 + 3 Ca(OH)2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
AlCl3 + MgSO4 = Al2(SO4)3 + MgCl2 =>
2 AlCl3 + 3 MgSO4 = Al2(SO4)3 + 3 MgCl2
H3BO3 = H2O + H4B6O11 =>
6 H3BO3 = 7 H2O + H4B6O11
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C + H2 = C2H6 =>
2 C + 3 H2 = C2H6
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
K2O + HBr = K2OHBr =>
K2O + HBr = K2OHBr
C5H + C10H17O = C15H18O =>
C5H + C10H17O = C15H18O
Na2S2O3 + O2 + NaOH = Na2SO4 + H2O =>
Na2S2O3 + 2 O2 + 2 NaOH = 2 Na2SO4 + H2O
CO3O4 + Al = Al2O3 + CO2 =>
3 CO3O4 + 10 Al = 5 Al2O3 + 3 CO2
Na2SO4 + H2O = OH + Na2HSO4 =>
Na2SO4 + H2O = OH + Na2HSO4
LiHCO3 = Li2CO3 + H2CO3 =>
2 LiHCO3 = Li2CO3 + H2CO3
GaBr3 + CoF3 = Co(Br3) + GaF3 =>
GaBr3 + CoF3 = Co(Br3) + GaF3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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