| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5NO2 + 3 Sn + 14 HCl = 2 C6H5NH3Cl + 3 SnCl4 + 4 H2O
CO2 + Ba(OH)2 = BaCO3 + H2O =>
CO2 + Ba(OH)2 = BaCO3 + H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
H2SO3 + Ca(OH)2 = CaSO3 + H2O =>
H2SO3 + Ca(OH)2 = CaSO3 + 2 H2O
C4H9OH + CuO = C4H8OH + H2O + Cu =>
2 C4H9OH + CuO = 2 C4H8OH + H2O + Cu
K2CrO4 + Ba(NO3)2 = BaCrO4 + KNO3 =>
K2CrO4 + Ba(NO3)2 = BaCrO4 + 2 KNO3
S + HNO3 = SO2 + NO2 + H20 =>
10 S + 20 HNO3 = 10 SO2 + 20 NO2 + H20
HNO3 + Fe = Fe(NO3)2 + NO + H2O =>
8 HNO3 + 3 Fe = 3 Fe(NO3)2 + 2 NO + 4 H2O
S + HNO3 = SO2 + NO2 + H20 =>
10 S + 20 HNO3 = 10 SO2 + 20 NO2 + H20
ASH3 + HCLO3 = H3ASO4 + HCL =>
3 ASH3 + 4 HCLO3 = 3 H3ASO4 + 4 HCL
C4H9OH + CuO = C4H8O + H2O + Cu =>
C4H9OH + CuO = C4H8O + H2O + Cu
P2O5 + Mg(OH)2 = H2O + Mg3(PO4)2 =>
P2O5 + 3 Mg(OH)2 = 3 H2O + Mg3(PO4)2
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
HCI + Mg = MgCI + H =>
HCI + Mg = MgCI + H
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ClO2 + H2O = HCl + HClO3 =>
6 ClO2 + 3 H2O = HCl + 5 HClO3
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
P2O5 + MgO = Mg3(PO4)2 =>
P2O5 + 3 MgO = Mg3(PO4)2
K + O2 = K2O =>
4 K + O2 = 2 K2O
HCI + Mg = MgCI + H =>
HCI + Mg = MgCI + H
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Si + H2 = SiH4 =>
Si + 2 H2 = SiH4
FeCl3 + H2S = Fe2S3 + HCl =>
2 FeCl3 + 3 H2S = Fe2S3 + 6 HCl
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
HCI + Mg = MgCI + H =>
HCI + Mg = MgCI + H
HNO3 + HCl = NO + H2O + Cl =>
HNO3 + 3 HCl = NO + 2 H2O + 3 Cl
H2SO3 + Ca(OH)2 = CaSO3 + H2O =>
H2SO3 + Ca(OH)2 = CaSO3 + 2 H2O
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
CH3COOH + C2H5OH = CH3COOC2H5 + H3O =>
4 CH3COOH + 6 C2H5OH = 5 CH3COOC2H5 + 4 H3O
CuOH + PbO2 = Cu2O + Pb(OH)4 =>
4 CuOH + PbO2 = 2 Cu2O + Pb(OH)4
LiNO3 + NH4VO3 + NH2CH2COOH = Li3VO4 + CO2 + H2O + N2 =>
9 LiNO3 + 3 NH4VO3 + 4 NH2CH2COOH = 3 Li3VO4 + 8 CO2 + 16 H2O + 8 N2
C4H9OH + CuO = C4H8O + H2O + Cu =>
C4H9OH + CuO = C4H8O + H2O + Cu
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
FEO + C = FE + CO2 =>
2 FEO + C = 2 FE + CO2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Br + H2O = HBr + OH =>
Br + H2O = HBr + OH
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
MnO2 + HCl = H2O + MnCl2 + Cl2 =>
MnO2 + 4 HCl = 2 H2O + MnCl2 + Cl2
I2 + Cl2 = ICl3 =>
I2 + 3 Cl2 = 2 ICl3
Ca(OH)2 + K = Ca + KOH =>
Ca(OH)2 + 2 K = Ca + 2 KOH
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Al(NO3)3*9H2O + MgSO4*7H2O = MgAl2O4 + SO2 + NO2 + O2 + H2O =>
2 Al(NO3)3*9H2O + MgSO4*7H2O = MgAl2O4 + SO2 + 6 NO2 + 2 O2 + 25 H2O
Fe2(SO4)3 + HCl = FeCl3 + H2SO4 =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2SO4
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/05/19
Équations équilibrées sur04/04/18
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