| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3 + 2 NaOH = Na2SO4 + H2O
PbO2 + HCl = PbCl4 + H2O =>
PbO2 + 4 HCl = PbCl4 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
K2CO3 + Ni(NO3)2 + C3H4N2 + HNO3 = (C3H5N2)3KNi(NO3)6 + H2O + CO2 =>
K2CO3 + 2 Ni(NO3)2 + 6 C3H4N2 + 8 HNO3 = 2(C3H5N2)3KNi(NO3)6 + H2O + CO2
Ln + O2 + CO2 + H2O = Ln(OH)CO3 =>
4 Ln + 3 O2 + 4 CO2 + 2 H2O = 4 Ln(OH)CO3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
CuCl2 = Cu + Cl2 =>
CuCl2 = Cu + Cl2
K2CO3 + Ni(NO3)2*6H2O + C3H4N2 + HNO3 = (C3H5N2)3KNi(NO3)6 + H2O + CO2 =>
K2CO3 + 2 Ni(NO3)2*6H2O + 6 C3H4N2 + 8 HNO3 = 2(C3H5N2)3KNi(NO3)6 + 13 H2O + CO2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CCl2O + NH3 = H4CN2O + NH4Cl =>
CCl2O + 4 NH3 = H4CN2O + 2 NH4Cl
Ba(NO3)2 + (NH4)2SO4 = BaSO4 + NH4NO3 =>
Ba(NO3)2 + (NH4)2SO4 = BaSO4 + 2 NH4NO3
K + P4 = K3P =>
12 K + P4 = 4 K3P
H2 + S = H2S =>
H2 + S = H2S
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
FeCl + HF = FeF + HCl =>
FeCl + HF = FeF + HCl
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HBr = H2 + Br =>
2 HBr = H2 + 2 Br
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Pb(C2H3O2)2 + KI = PbI2 + KC2H3O2 =>
Pb(C2H3O2)2 + 2 KI = PbI2 + 2 KC2H3O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
KMnO4 + KJ + HCl = MnCl2 + J2 + KCl + H2O =>
2 KMnO4 + 10 KJ + 16 HCl = 2 MnCl2 + 5 J2 + 12 KCl + 8 H2O
NaCl + HNO3 = NaNO3 + HCl =>
NaCl + HNO3 = NaNO3 + HCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
BaCl2 + H2O = Ba(OH)2 + HCl =>
BaCl2 + 2 H2O = Ba(OH)2 + 2 HCl
Ag2SO4 + BaI2 = BaSO4 + AgI =>
Ag2SO4 + BaI2 = BaSO4 + 2 AgI
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K + SO4 = K2SO4 =>
2 K + SO4 = K2SO4
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
C5H10 + HCN = C6H11N =>
C5H10 + HCN = C6H11N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/08/20
Équations équilibrées sur12/08/19
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