| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HCl = Zn{+2} + 2 Cl{-} + H2
H2SO4 + KMnO4 + H2O2 = MnO4 + K2SO4 + H2O =>
H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + K2SO4 + 2 H2O
Li3P = Li + P =>
Li3P = 3 Li + P
K2Cr2O7 + NaNO2 + H2SO4 = K2SO4 + NaNO3 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 NaNO2 + 4 H2SO4 = K2SO4 + 3 NaNO3 + Cr2(SO4)3 + 4 H2O
HCl + LiCn = LiCl + HCn =>
HCl + LiCn = LiCl + HCn
MgSO4 + Na2S + H2O = Mg(OH)2 + H2S + Na2SO4 =>
MgSO4 + Na2S + 2 H2O = Mg(OH)2 + H2S + Na2SO4
(C2H5)3N + O2 = CO2 + H2O + N2 =>
4(C2H5)3N + 39 O2 = 24 CO2 + 30 H2O + 2 N2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HCl + NaHCO3 = CO2 + H2O + NaCl =>
HCl + NaHCO3 = CO2 + H2O + NaCl
PH3 + CI + H2O = H3PO4 + HCI =>
PH3 + 8 CI + 4 H2O = H3PO4 + 8 HCI
Cr + CaCl2 = Ca + CrCl3 =>
2 Cr + 3 CaCl2 = 3 Ca + 2 CrCl3
Ca + (NH4)2C2O4 = CaC2O4 + NH4 =>
Ca + (NH4)2C2O4 = CaC2O4 + 2 NH4
Mn2O3 + NaOH = NaMnO2 + H2O =>
Mn2O3 + 2 NaOH = 2 NaMnO2 + H2O
BrO3 + H2O = OH + Br2 =>
2 BrO3 + 6 H2O = 12 OH + Br2
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
FeO2 = Fe + O2 =>
FeO2 = Fe + O2
Ni(NO3)4 + Rb2S = Ni2S4 + RbNO3 =>
2 Ni(NO3)4 + 4 Rb2S = Ni2S4 + 8 RbNO3
SrCl2 + Na2Co3 = NaCl + SrCo3 =>
SrCl2 + Na2Co3 = 2 NaCl + SrCo3
K2SO4FeCl3 = K2Cl3FeSO4 =>
K2SO4FeCl3 = K2Cl3FeSO4
Zn(NO3)2 + NH4OH = Zn(OH)2 + NH4NO3 =>
Zn(NO3)2 + 2 NH4OH = Zn(OH)2 + 2 NH4NO3
K2O + P4O10 = K3PO4 =>
6 K2O + P4O10 = 4 K3PO4
CH4*6H2O = CH4 + H2O =>
CH4*6H2O = CH4 + 6 H2O
Zn + CuSO4 = Cu + (ZnSO4)2 =>
2 Zn + 2 CuSO4 = 2 Cu + (ZnSO4)2
MoO3 = Mo + O =>
MoO3 = Mo + 3 O
Li + AuCl = LiCl + Au =>
Li + AuCl = LiCl + Au
UO2Cl2 + NaOH = Na2UO4 + NaCl + H2O =>
UO2Cl2 + 4 NaOH = Na2UO4 + 2 NaCl + 2 H2O
LiOH + H3PO4 = LiPO4 + H3OH =>
LiOH + H3PO4 = LiPO4 + H3OH
SO2 + Na2CO3 = Na2SO3 + CO2 =>
SO2 + Na2CO3 = Na2SO3 + CO2
HI + Cu(OH)2 = CuI2 + H2O =>
2 HI + Cu(OH)2 = CuI2 + 2 H2O
Mn + H2SO3 = MnSO3 + H2 =>
Mn + H2SO3 = MnSO3 + H2
AgBr + NH4OH = AgOH + NH4Br =>
AgBr + NH4OH = AgOH + NH4Br
H2O2 + MnO2 = H2O + MnO3 =>
H2O2 + MnO2 = H2O + MnO3
CH3CH2SO4H + Na2CO3 = NaCH3CH2SO4 + CO2 + H2O =>
2 CH3CH2SO4H + Na2CO3 = 2 NaCH3CH2SO4 + CO2 + H2O
MnCl2NaOH = MnOHNaCl2 =>
MnCl2NaOH = MnOHNaCl2
NaNO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + NaHSO4 + H2O + NO =>
2 NaNO2 + 2 FeSO4 + 3 H2SO4 = Fe2(SO4)3 + 2 NaHSO4 + 2 H2O + 2 NO
NaHCO3 + H2O = NaOHH2CO3 =>
NaHCO3 + H2O = NaOHH2CO3
C12H22O11 + K2CO3 = K + H2CO3 + C =>
3 C12H22O11 + 22 K2CO3 = 44 K + 33 H2CO3 + 25 C
Cs2CO3 + Cr(NO3)3 = CsNO3 + Cr2(CO3)3 =>
3 Cs2CO3 + 2 Cr(NO3)3 = 6 CsNO3 + Cr2(CO3)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeCl3 + C7H6O3 = Fe(OH)2 + C7H4OCl3 =>
FeCl3 + C7H6O3 = Fe(OH)2 + C7H4OCl3
Ga(NO3)3 = Ga + N2 + O2 =>
2 Ga(NO3)3 = 2 Ga + 3 N2 + 9 O2
HC2H3O2 + Ni2OH(s) = Ni2C2H3O2 + H2O =>
HC2H3O2 + Ni2OH(s) = Ni2C2H3O2 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Mg(OH)2 + (NH4)2S = MgS + NH4(OH) =>
Mg(OH)2 + (NH4)2S = MgS + 2 NH4(OH)
CaCl2 + NaOH = CaO2H2 + NaCl =>
CaCl2 + 2 NaOH = CaO2H2 + 2 NaCl
AgNO3 + Al2O3 = Al(NO3)3 + Ag + O2 =>
12 AgNO3 + 2 Al2O3 = 4 Al(NO3)3 + 12 Ag + 3 O2
CH3NH3Br = CH3NH2 + HBr =>
CH3NH3Br = CH3NH2 + HBr
MgO2 + CO2 = Mg + CO4 =>
MgO2 + CO2 = Mg + CO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca + H3Po4 = Ca3Po4 + H2 =>
6 Ca + 2 H3Po4 = 2 Ca3Po4 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/24
Équations équilibrées sur05/02/23
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