| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaC2 + 2 H2O = Ba(OH)2 + C2H2
CH3(C6H12)CH3 + O2 = CO2 + H2O =>
2 CH3(C6H12)CH3 + 25 O2 = 16 CO2 + 18 H2O
CoCl2 + KSCN = Co(SCN)2 + KCl =>
CoCl2 + 2 KSCN = Co(SCN)2 + 2 KCl
Cl2 + KBr2 = KCl + Br2 =>
Cl2 + 2 KBr2 = 2 KCl + 2 Br2
FeO + HNO3 = Fe(NO3)3 + NO2 + H2O =>
FeO + 4 HNO3 = Fe(NO3)3 + NO2 + 2 H2O
Cr2O3 + H3PO4 = Cr2P6O18 + H2O =>
Cr2O3 + 6 H3PO4 = Cr2P6O18 + 9 H2O
HClO + KI = HCl + KIO3 =>
3 HClO + KI = 3 HCl + KIO3
MgS + H2SO4 = MgSO4 + SO2 + H2O =>
MgS + 4 H2SO4 = MgSO4 + 4 SO2 + 4 H2O
Fe2O3 + Cl = Cl2O + Fe =>
Fe2O3 + 6 Cl = 3 Cl2O + 2 Fe
CrI3 + Cl2 + NaOH = Na2CrO4 + H2O + NaCl + NaIO4 =>
2 CrI3 + 27 Cl2 + 64 NaOH = 2 Na2CrO4 + 32 H2O + 54 NaCl + 6 NaIO4
HCl + K = KCl2 + H2(g) =>
2 HCl + K = KCl2 + H2(g)
NH4OH + Mg(NO3)2 = NH4(NO3) + Mg(OH)2 =>
2 NH4OH + Mg(NO3)2 = 2 NH4(NO3) + Mg(OH)2
Na2HPO4 = Na4P2O7 + H2O =>
2 Na2HPO4 = Na4P2O7 + H2O
HNO3 + Ba = Ba(NO3)2 + NH2NO3 + H2O =>
8 HNO3 + 3 Ba = 3 Ba(NO3)2 + NH2NO3 + 3 H2O
HNO3 + FeO = Fe(NO3)2 + H2O =>
2 HNO3 + FeO = Fe(NO3)2 + H2O
HNO3 + Na2CO3 = H2CO3 + NaNO3 =>
2 HNO3 + Na2CO3 = H2CO3 + 2 NaNO3
Fe + H2O + KOH = KFeO2 + H2 =>
2 Fe + 2 H2O + 2 KOH = 2 KFeO2 + 3 H2
CaCl2 + ZnCO3 = CaCO3 + ZnCl2 =>
CaCl2 + ZnCO3 = CaCO3 + ZnCl2
FeO + NaOH = FeOH + NaO =>
FeO + NaOH = FeOH + NaO
KOH + PH3 + KNO3 = NO + K3PO4 + H2O =>
KOH + 3 PH3 + 8 KNO3 = 8 NO + 3 K3PO4 + 5 H2O
MgSO4(s) + HCl(aq) = MgCl2 + H2SO4(aq) =>
MgSO4(s) + 2 HCl(aq) = MgCl2 + H2SO4(aq)
C6H6C3H6 = C6H5C3H7 =>
C6H6C3H6 = C6H5C3H7
CH3OCH3 + O2 = CO2 + H2O =>
CH3OCH3 + 3 O2 = 2 CO2 + 3 H2O
Cl + C4 = CCl4 =>
16 Cl + C4 = 4 CCl4
HC2H3O2 + NH4OH = CH3CO2NH4 + H2O =>
HC2H3O2 + NH4OH = CH3CO2NH4 + H2O
C2H4 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K3SO4 + H2O =>
5 C2H4 + 9 K2Cr2O7 + 33 H2SO4 = 10 CO2 + 9 Cr2(SO4)3 + 6 K3SO4 + 43 H2O
K2Cr2O7 + H2SO4 + K2C2O4 = K2SO4 + CrSO4 + H2O + CO2 =>
K2Cr2O7 + 7 H2SO4 + 4 K2C2O4 = 5 K2SO4 + 2 CrSO4 + 7 H2O + 8 CO2
Ca(p) + H2O(ce) = Ca(OH)2(ak) + H2 =>
Ca(p) + 2 H2O(ce) = Ca(OH)2(ak) + H2
Fe(NO3)2 = FeO + NO2 + O2 =>
2 Fe(NO3)2 = 2 FeO + 4 NO2 + O2
Ag2 + AuSO4 = AgSO4 + Au2 =>
Ag2 + 2 AuSO4 = 2 AgSO4 + Au2
Cl + O2 = Cl2O7 =>
4 Cl + 7 O2 = 2 Cl2O7
BaO + CO2 = BaCO3 =>
BaO + CO2 = BaCO3
Cu(NO3)2*3H2O + Na3C6H5O7 = Cu3(C6H5O7)2*H2O + NaNO3 + H2O =>
3 Cu(NO3)2*3H2O + 2 Na3C6H5O7 = Cu3(C6H5O7)2*H2O + 6 NaNO3 + 8 H2O
N2 + BaO = Ba2N3 + O2 =>
3 N2 + 4 BaO = 2 Ba2N3 + 2 O2
Al + (SO4) = Al2(SO4)3 =>
2 Al + 3(SO4) = Al2(SO4)3
Fe + C{12} = FeC{12} =>
Fe + C{12} = FeC{12}
KCl = K3 + Cl3 =>
3 KCl = K3 + Cl3
K2Cr2O7 + CH3CH2CH2OH = CH3CH2CHO + H2O + KCr =>
K2Cr2O7 + 7 CH3CH2CH2OH = 7 CH3CH2CHO + 7 H2O + 2 KCr
PHCH3 + KMnO4 + H2SO4 = PCOH + K2SO4 + MnSO4 + H2O =>
2 PHCH3 + 2 KMnO4 + 3 H2SO4 = 2 PCOH + K2SO4 + 2 MnSO4 + 6 H2O
Cu(CH3COO)2 + SO2 + H2O = CH3COOH + CuSO4 + H2 =>
Cu(CH3COO)2 + SO2 + 2 H2O = 2 CH3COOH + CuSO4 + H2
CH3COONa + HBr = NaBr + CH3COOH =>
CH3COONa + HBr = NaBr + CH3COOH
CuI2 + F2 = CuF2 + I =>
CuI2 + F2 = CuF2 + 2 I
NaOH + KOH + H2SO3 = NaKSO3 + H2O =>
NaOH + KOH + H2SO3 = NaKSO3 + 2 H2O
Al + NO3{-} + H = AlO2{-2} + NH3 + H2O =>
Al + 2 NO3{-} + 14 H = AlO2{-2} + 2 NH3 + 4 H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
C5113OH + O2 = CO2 + H2O =>
4 C5113OH + 20451 O2 = 20452 CO2 + 2 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
K + SI = KSI =>
K + SI = KSI
Fe(OH)3 + CH3CH2CH2CH2COOH = Fe(CH3CH2CH2CH2COO)3 + H2O =>
Fe(OH)3 + 3 CH3CH2CH2CH2COOH = Fe(CH3CH2CH2CH2COO)3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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