| Équations équilibrées la veille |
2 Fe2O3 + O2 = 4 FeO2
MnO2 + (NH4)2C2O4 + H2SO4 = MnSO4 + (NH4)2SO4 + CO2 + H2O =>
MnO2 + (NH4)2C2O4 + 2 H2SO4 = MnSO4 + (NH4)2SO4 + 2 CO2 + 2 H2O
NaCrO2 + H2O2 + NaOH = Na3CrO4 + H2O =>
NaCrO2 + H2O2 + 2 NaOH = Na3CrO4 + 2 H2O
LiClO3 + Al2(SO3)3 = Li2SO3 + Al(ClO3)3 =>
6 LiClO3 + Al2(SO3)3 = 3 Li2SO3 + 2 Al(ClO3)3
Na + SO3 = NaSO3 =>
Na + SO3 = NaSO3
Cr2(SO4)3 + Cr(OH)3 = [Cr(OH)2]2SO4 =>
Cr2(SO4)3 + 4 Cr(OH)3 = 3[Cr(OH)2]2SO4
NaOH + O2 = Na2O2 + H2O =>
4 NaOH + O2 = 2 Na2O2 + 2 H2O
PBr3 + H2O = H3PO3 + HBr =>
PBr3 + 3 H2O = H3PO3 + 3 HBr
Zn2 + NaOH = Zn(NaOH)2 =>
Zn2 + 4 NaOH = 2 Zn(NaOH)2
NaOH + HBr = H2ONaBr =>
NaOH + HBr = H2ONaBr
CH3COOCHCH2 + NaOH = CH3COOCHCHNa + H2O =>
CH3COOCHCH2 + NaOH = CH3COOCHCHNa + H2O
NO2 + O2 + H2O = HNO3(aq) =>
4 NO2 + O2 + 2 H2O = 4 HNO3(aq)
Fe(III) + S8 = Fe(III)S8 =>
Fe(III) + S8 = Fe(III)S8
C4H10 + Cl2 = CCl + H =>
C4H10 + 2 Cl2 = 4 CCl + 10 H
NO3{-} + Cu{+} + H{+} = NO + H2O + Cu{2+} =>
NO3{-} + 3 Cu{+} + 4 H{+} = NO + 2 H2O + 3 Cu{2+}
Na2SO4 + CaBr2 = CaSO4 + NaBr =>
Na2SO4 + CaBr2 = CaSO4 + 2 NaBr
KCl + CaCO3 = CaCl2 + K2CO3 =>
2 KCl + CaCO3 = CaCl2 + K2CO3
MnO2 + ClO3{-} = MnO4 + Cl{-} =>
3 MnO2 + 2 ClO3{-} = 3 MnO4 + 2 Cl{-}
NaNd(C2O4)2 + H2O = Nd(OH)3 + Na2C2O4 + H2C2O4 =>
2 NaNd(C2O4)2 + 6 H2O = 2 Nd(OH)3 + Na2C2O4 + 3 H2C2O4
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
KNO3 + C12H24O11 = N2 + CO2 + H2O + K2CO3 =>
10 KNO3 + C12H24O11 = 5 N2 + 7 CO2 + 12 H2O + 5 K2CO3
KSCN = K + SCN =>
KSCN = K + SCN
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
NaCl + Br = NaBr + Cl2 =>
2 NaCl + 2 Br = 2 NaBr + Cl2
SnCl4 + NH4OH + HCl = (NH4)2[SnCl6] + H2O =>
SnCl4 + 2 NH4OH + 2 HCl = (NH4)2[SnCl6] + 2 H2O
H2SO3 + Ba(OH)2 = H2Ba + SO3(OH)2 =>
H2SO3 + Ba(OH)2 = H2Ba + SO3(OH)2
Al + Co2 = AlCo3 =>
2 Al + 3 Co2 = 2 AlCo3
F2 + KCl = KF2 + Cl2 =>
2 F2 + 2 KCl = 2 KF2 + Cl2
Cl2 + C2H3 = HCl + CCl4 =>
11 Cl2 + 2 C2H3 = 6 HCl + 4 CCl4
Na2CO3 + AaNO3 = AaCO3 + Na2NO3 =>
Na2CO3 + AaNO3 = AaCO3 + Na2NO3
NH4 + H2O2 = NO2 + H2O =>
NH4 + 4 H2O2 = NO2 + 6 H2O
[Co(NH3)6] + HNO3 = [Co(NH3)6](NO3)3(s) + H =>
[Co(NH3)6] + 3 HNO3 = [Co(NH3)6](NO3)3(s) + 3 H
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
HMnO4 + K(OH) = K(MnO4) + H2O =>
HMnO4 + K(OH) = K(MnO4) + H2O
MgCO + O2 = MgCO3 =>
MgCO + O2 = MgCO3
ZnO + NO2 = ZnNO3 =>
ZnO + NO2 = ZnNO3
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Fe0 + NaOH = FeO + Na + H =>
Fe0 + NaOH = FeO + Na + H
CH3COOCHCH2 + NaOH = CH3COOCHCHNa + H2O =>
CH3COOCHCH2 + NaOH = CH3COOCHCHNa + H2O
Cr(OH)3 + NH4OH = CrOH + NH4(OH)3 =>
Cr(OH)3 + NH4OH = CrOH + NH4(OH)3
NaNO3 + Na2CO3 + Cr2O3 = Na2CrO4 + NaNO2 + CO2 =>
3 NaNO3 + 2 Na2CO3 + Cr2O3 = 2 Na2CrO4 + 3 NaNO2 + 2 CO2
NHOH + KI = NHI + KOH =>
NHOH + KI = NHI + KOH
K(H2PO4) + Pb(CO3)2 = K2CO3 + Pb(H2PO4)4 =>
4 K(H2PO4) + Pb(CO3)2 = 2 K2CO3 + Pb(H2PO4)4
NH3P + AlCl3 = AlP + NH3Cl3 =>
NH3P + AlCl3 = AlP + NH3Cl3
CaCl2 + NaHCO3 = CaCO3 + NaCl + CO2 + H2O =>
CaCl2 + 2 NaHCO3 = CaCO3 + 2 NaCl + CO2 + H2O
CuOHCl + NaOH = CuO + NaCl + H2O =>
CuOHCl + NaOH = CuO + NaCl + H2O
NaI + Br = NaIBr =>
NaI + Br = NaIBr
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| Équations équilibrées la veille |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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