| Équations équilibrées la veille | Équations équilibrées le lendemain |
480 CaCO3 + 39 Y2O3 + Eu2O3 + 200 V2O5 = 2 Ca240Y39Eu1V200O800 + 480 CO2
NiSO4 + Br2 + NaOH = Ni2O3 + NaBr + Na2SO4 + H2O =>
2 NiSO4 + Br2 + 6 NaOH = Ni2O3 + 2 NaBr + 2 Na2SO4 + 3 H2O
C6H8O7 + Fe = FeC6H6O7 + H =>
C6H8O7 + Fe = FeC6H6O7 + 2 H
H{+} + CH3CH2OH + MnO4{-} = CH3COOH + Mn{2+} + H2O =>
12 H{+} + 5 CH3CH2OH + 4 MnO4{-} = 5 CH3COOH + 4 Mn{2+} + 11 H2O
C6H10O5 + HNO3 = C6H7O2(ONO2)3 + H2O =>
C6H10O5 + 3 HNO3 = C6H7O2(ONO2)3 + 3 H2O
Ni(C2H3O2)3 + H2S = Ni2S3 + C2H4O2 =>
2 Ni(C2H3O2)3 + 3 H2S = Ni2S3 + 6 C2H4O2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CH4 + Cl32 = CH2Cl + HCl =>
32 CH4 + 3 Cl32 = 32 CH2Cl + 64 HCl
Rn + HCl = RnCl + H2 =>
2 Rn + 2 HCl = 2 RnCl + H2
Fe + C6H8O7 = C6H5FeO7 + H2 =>
2 Fe + 2 C6H8O7 = 2 C6H5FeO7 + 3 H2
HCl + C2 = CCl4 + H2 =>
8 HCl + C2 = 2 CCl4 + 4 H2
I2 + MgCl2 = MgI2 + Cl2 =>
I2 + MgCl2 = MgI2 + Cl2
FeOH3 + H2SO4 = FeSO4 + H2OH3 =>
FeOH3 + H2SO4 = FeSO4 + H2OH3
(C3H8)C3H8 + O2 = CO2 + H2O =>
(C3H8)C3H8 + 10 O2 = 6 CO2 + 8 H2O
Al + KClO4 + H2SO4 = Al2(SO4)3 + KCl + H2O =>
8 Al + 3 KClO4 + 12 H2SO4 = 4 Al2(SO4)3 + 3 KCl + 12 H2O
Ca(NO3) + H3PO4 = Ca3(PO4) + HNO3 =>
3 Ca(NO3) + H3PO4 = Ca3(PO4) + 3 HNO3
Fe(oh)2 + O2 + NaOH = Fe(OH)3 + NaFeO2 =>
2 Fe(oh)2 + 3 O2 + 3 NaOH = Fe(OH)3 + 3 NaFeO2
NH2CH2COOH + NH2CH2CH2COOH = H2O + NH2CH2CONHCH(CH3)COOH =>
NH2CH2COOH + NH2CH2CH2COOH = H2O + NH2CH2CONHCH(CH3)COOH
C6H8O7 + Fe = Fe3(C6H5O7)2 + H2 =>
2 C6H8O7 + 3 Fe = Fe3(C6H5O7)2 + 3 H2
CaS + HNO3 = CaSO4 + H2O + NO2 =>
CaS + 8 HNO3 = CaSO4 + 4 H2O + 8 NO2
Ca(NO3)2 + H2O = Ca + O2 + HNO3 =>
2 Ca(NO3)2 + 2 H2O = 2 Ca + O2 + 4 HNO3
CH4 + CO2 = HCO2CH3 =>
CH4 + CO2 = HCO2CH3
Fe + C6H8O7 = C6H6FeO7 + H2 =>
Fe + C6H8O7 = C6H6FeO7 + H2
Fe(OH)3 + H2SO3 = H2O + Fe2(SO3)3 =>
2 Fe(OH)3 + 3 H2SO3 = 6 H2O + Fe2(SO3)3
Mg(s) + K2SO4(aq) = MgSO4(aq) + K(s) =>
Mg(s) + K2SO4(aq) = MgSO4(aq) + 2 K(s)
HOOC(CH2)COOH + KOH = HOOC(CH2)COOK + H2O =>
HOOC(CH2)COOH + KOH = HOOC(CH2)COOK + H2O
Zn + NaNO3 + NaOH = Na3ZnO2 + NH3 + H2O =>
8 Zn + NaNO3 + 23 NaOH = 8 Na3ZnO2 + NH3 + 10 H2O
CH3CH2CHO + KMnO4 + KOH = CH3COOK + MnO2 + H2O =>
6 CH3CH2CHO + 8 KMnO4 + KOH = 9 CH3COOK + 8 MnO2 + 5 H2O
NH4HCO3 + HCOOH = HCOONH4 + H2O + CO2 =>
NH4HCO3 + HCOOH = HCOONH4 + H2O + CO2
C2H5O2N + O2 = CO2 + H2O + NH3 =>
2 C2H5O2N + 3 O2 = 4 CO2 + 2 H2O + 2 NH3
Y(NO3)2 + Ga3(AlO3)2 = Y(AlO3)2 + Ga3(NO3)2 =>
Y(NO3)2 + Ga3(AlO3)2 = Y(AlO3)2 + Ga3(NO3)2
Mn + Cu(NO3)2 = Cu + Mn(NO3)32 =>
Mn + 16 Cu(NO3)2 = 16 Cu + Mn(NO3)32
CuO + KI = CuI + K2O + I2 =>
2 CuO + 4 KI = 2 CuI + 2 K2O + I2
Cl + KBr = KCl + Br2 =>
2 Cl + 2 KBr = 2 KCl + Br2
ZnCl2 + I2 = ZnI2 + Cl2 =>
ZnCl2 + I2 = ZnI2 + Cl2
K2Cr2O7 + H2SO4 + H2O2 = H2Cr2O12 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 5 H2O2 = H2Cr2O12 + K2SO4 + 5 H2O
C2H5O2N + O2 = H2O + CO2 + NO2 =>
4 C2H5O2N + 13 O2 = 10 H2O + 8 CO2 + 4 NO2
(CH3)OH(l) + I2(s) + P4(s) = (CH3)I(l) + H3PO4(aq) + H2O(l) =>
20(CH3)OH(l) + 10 I2(s) + P4(s) = 20(CH3)I(l) + 4 H3PO4(aq) + 4 H2O(l)
Ag(OH) + H2S = Ag(HS) + H2O =>
Ag(OH) + H2S = Ag(HS) + H2O
NaCO3 + CaCl = NaCO3CaCl =>
NaCO3 + CaCl = NaCO3CaCl
NaAl(OH)4HCl = Al(OH)3H2ONaCl =>
NaAl(OH)4HCl = Al(OH)3H2ONaCl
C2H5O2N + O2 = CO2 + H2O + NO =>
4 C2H5O2N + 11 O2 = 8 CO2 + 10 H2O + 4 NO
Ni(C2H3O2)3 + H2S = Ni2S3 + C2H4O2 =>
2 Ni(C2H3O2)3 + 3 H2S = Ni2S3 + 6 C2H4O2
HNO2 + LiOH = LiNO2 + H2O =>
HNO2 + LiOH = LiNO2 + H2O
Cu(OH)2 + Na = NaOH + Cu =>
Cu(OH)2 + 2 Na = 2 NaOH + Cu
H2SeO3 + LiOH = Li2SeO3 + H2O =>
H2SeO3 + 2 LiOH = Li2SeO3 + 2 H2O
Cl2O7 + BaO = Ba(ClO4)2 =>
Cl2O7 + BaO = Ba(ClO4)2
C2H5O2N + O2 = CO2 + H2O + N =>
4 C2H5O2N + 9 O2 = 8 CO2 + 10 H2O + 4 N
Li + HF = LiF + H2 =>
2 Li + 2 HF = 2 LiF + H2
Na2S406 + H2O2 = Na2SO4 + H2O + H2SO4 =>
Na2S406 + 1219 H2O2 = Na2SO4 + 814 H2O + 405 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
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Équations équilibrées sur12/25/23
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