| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + 2 HCL = 2 AgCL + H2
KOH + H2So4 = K2So4 + H2O =>
2 KOH + H2So4 = K2So4 + 2 H2O
C6H5NH2 + Br2 = C6NH2BrH4 + HBr =>
C6H5NH2 + Br2 = C6NH2BrH4 + HBr
Sb + HNO3 = Sb2O3 + NO + H2O =>
2 Sb + 2 HNO3 = Sb2O3 + 2 NO + H2O
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
NaCl + H{2}SO{4} = Na{2}SO{4} + HCl =>
NaCl + H{2}SO{4} = Na{2}SO{4} + HCl
KCl + Pb(NO3)2 = KNO3 + PbCl2 =>
2 KCl + Pb(NO3)2 = 2 KNO3 + PbCl2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
AL(OH)3 + NAOH = NAALO2 + H2O =>
AL(OH)3 + NAOH = NAALO2 + 2 H2O
C7H11 + O2 = H2O + CO2 =>
4 C7H11 + 39 O2 = 22 H2O + 28 CO2
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
KOH(aq) + CuSO4(aq) = CuOH + KSO4 =>
KOH(aq) + CuSO4(aq) = CuOH + KSO4
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
KJ + KBrO3 + HCl = J2 + KBr + KCl + H2O =>
6 KJ + KBrO3 + 6 HCl = 3 J2 + KBr + 6 KCl + 3 H2O
KOH + HCL = KCL + H2O =>
KOH + HCL = KCL + H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
HBr + KBrO3 = Br2 + KBr + H2O =>
6 HBr + KBrO3 = 3 Br2 + KBr + 3 H2O
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
KI + KBrO3 + HCl = I2 + KBr + KCl + H2O =>
6 KI + KBrO3 + 6 HCl = 3 I2 + KBr + 6 KCl + 3 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaHSO3 + NaOH = Na2SO3 + H2O =>
NaHSO3 + NaOH = Na2SO3 + H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Ti + O2 = TiO2 =>
Ti + O2 = TiO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KNO2 + KMnO4 + H2SO4 = KNO3 + MnSO4 + K2SO4 + H2O =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = 5 KNO3 + 2 MnSO4 + K2SO4 + 3 H2O
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
P + H2SO4 = H3PO4 + H20 + SO2 =>
20 P + 40 H2SO4 = 20 H3PO4 + H20 + 40 SO2
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
C6H13 + O2 = CO2 + H2O =>
4 C6H13 + 37 O2 = 24 CO2 + 26 H2O
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Al + Ca(OH)2 + H2O = Ca[Al(OH)4] + H2 =>
Al + Ca(OH)2 + 2 H2O = Ca[Al(OH)4] + H2
C3H8O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CHO + H2O =>
5 C3H8O + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3CH2CHO + 9 H2O
Cu + HNO3 = Cu(NO3)3 + NO2 + H2O =>
Cu + 6 HNO3 = Cu(NO3)3 + 3 NO2 + 3 H2O
C + HNO3 = CO2 + NO + H2O =>
3 C + 4 HNO3 = 3 CO2 + 4 NO + 2 H2O
Fe2{+} + Na(s) = Na{+} + Fe(s) =>
Fe2{+} + Na(s) = Na{+} + 2 Fe(s)
C8H16 + KMnO4 + H2O = C2H4O2 + MnO2 + KOH =>
3 C8H16 + 16 KMnO4 + 8 H2O = 12 C2H4O2 + 16 MnO2 + 16 KOH
Fe2{+} + Na(s) = Na{+} + Fe(s) =>
Fe2{+} + Na(s) = Na{+} + 2 Fe(s)
C10H21 + O2 = CO2 + H2O =>
4 C10H21 + 61 O2 = 40 CO2 + 42 H2O
K2Cr2O7 + C2H2O4 + H2SO4 = Cr2(SO4)3 + KHSO4 + CO2 + H2O =>
K2Cr2O7 + 3 C2H2O4 + 5 H2SO4 = Cr2(SO4)3 + 2 KHSO4 + 6 CO2 + 7 H2O
FeOCr2O3 + Na2CO3 + NaNO3 = Na2CrO4 + Fe2O3 + CO2 + NaNO2 =>
2 FeOCr2O3 + 4 Na2CO3 + 7 NaNO3 = 4 Na2CrO4 + Fe2O3 + 4 CO2 + 7 NaNO2
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Fe{+} + Na(s) = Na{+} + Fe(s) =>
Fe{+} + Na(s) = Na{+} + Fe(s)
C2H5OH + CuO = CH3CHO + Cu + H2O =>
C2H5OH + CuO = CH3CHO + Cu + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/03/18
Équations équilibrées sur05/03/17
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