| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH3OH + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
CH3OH + 6 KMnO4 + 8 KOH = K2CO3 + 6 K2MnO4 + 6 H2O
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
CH3CH3NH2 + O2 = H2O + CO2 + N2 =>
2 CH3CH3NH2 + 8 O2 = 8 H2O + 4 CO2 + N2
K2Cr2O7 + HCl = CrCl3 + KCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 7 H2O + 3 Cl2
Na + ZnCl2 = Zn + NaCl =>
2 Na + ZnCl2 = Zn + 2 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3CH3CH3NH2 + O2 = H2O + CO2 + N2 =>
4 CH3CH3CH3NH2 + 23 O2 = 22 H2O + 12 CO2 + 2 N2
FE + C12 = FEC13 =>
12 FE + 13 C12 = 12 FEC13
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
Al(s) + S8(s) = Al2S3(s) =>
16 Al(s) + 3 S8(s) = 8 Al2S3(s)
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
CH3CH3CH3NH2 + O2 = H2O + CO2 + N2 =>
4 CH3CH3CH3NH2 + 23 O2 = 22 H2O + 12 CO2 + 2 N2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
H + HSO4 = H2SO4 =>
H + HSO4 = H2SO4
K2Cr2O7 + CH3COOH = CH3COOK + (CH3COO)3Cr + H2O + O =>
K2Cr2O7 + 8 CH3COOH = 2 CH3COOK + 2(CH3COO)3Cr + 4 H2O + 3 O
Cu + Cl2 = CuCl =>
2 Cu + Cl2 = 2 CuCl
FE + CUSO4 = FESO4 + CU =>
FE + CUSO4 = FESO4 + CU
KMnO4 + KI + H2SO4 = MnSO4 + K2SO4 + H2O + I2 =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 I2
K2Cr2O7 + H2SO4 + Na2SO3 = K2SO4 + Cr2(SO4)3 + H20 + Na2SO4 =>
5 K2Cr2O7 + 20 H2SO4 + 35 Na2SO3 = 5 K2SO4 + 5 Cr2(SO4)3 + 2 H20 + 35 Na2SO4
CH3C2H5C3H7NH2 + O2 = H2O + CO2 + N2 =>
4 CH3C2H5C3H7NH2 + 41 O2 = 34 H2O + 24 CO2 + 2 N2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H + SO4 = H2SO4 =>
2 H + SO4 = H2SO4
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
K + HCL = KCL + H2 =>
2 K + 2 HCL = 2 KCL + H2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
BA(OH)2 + H2S = BAS + H2O =>
BA(OH)2 + H2S = BAS + 2 H2O
H2O2 + Br = HBrO3 + H2O =>
5 H2O2 + 2 Br = 2 HBrO3 + 4 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Na2SO4 + HCl + Zn = NaCl + ZnCl2 + S + H2O =>
Na2SO4 + 8 HCl + 3 Zn = 2 NaCl + 3 ZnCl2 + S + 4 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Pb(ClO4)2 + H2SO4 = PbSO4 + HClO4 =>
Pb(ClO4)2 + H2SO4 = PbSO4 + 2 HClO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Fe + OH = Fe(OH)2 =>
Fe + 2 OH = Fe(OH)2
NH2CH2CH2NH2 + O2 = H2O + CO2 + N2 =>
NH2CH2CH2NH2 + 4 O2 = 4 H2O + 2 CO2 + N2
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
KMnO4 + CH2O = K2CO3 + MnO + H2O + CO2 =>
4 KMnO4 + 5 CH2O = 2 K2CO3 + 4 MnO + 5 H2O + 3 CO2
BaCl2 + AgSO4 = BaSO4 + AgCl2 =>
BaCl2 + AgSO4 = BaSO4 + AgCl2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Cu + AGNO3 = Cu(NO3)2 + AG =>
Cu + 2 AGNO3 = Cu(NO3)2 + 2 AG
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
Na + (Ch3COOH) = Ch3COONa + H2 =>
2 Na + 2(Ch3COOH) = 2 Ch3COONa + H2
H + CL = HCL =>
H + CL = HCL
Pb(ClO4)2 + HCl = PbCl2 + HClO4 =>
Pb(ClO4)2 + 2 HCl = PbCl2 + 2 HClO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/23/16
Équations équilibrées sur05/23/15
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