| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 3 O2 = 2 Al2O3
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
C2H5OH + NAOH = C2H5ONA + H2O =>
C2H5OH + NAOH = C2H5ONA + H2O
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
KI + H2SO4 = I2 + H2S + K2SO4 + H2O =>
8 KI + 5 H2SO4 = 4 I2 + H2S + 4 K2SO4 + 4 H2O
CH3COOH + CaO2 = Ca(OH)2 + CH3COO =>
2 CH3COOH + CaO2 = Ca(OH)2 + 2 CH3COO
C6H14O4 + O2 = CO2 + H2O =>
2 C6H14O4 + 15 O2 = 12 CO2 + 14 H2O
K + H2So4 = K2So4 + H2 =>
2 K + H2So4 = K2So4 + H2
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FECl + NAOH = FE(OH) + NACl =>
FECl + NAOH = FE(OH) + NACl
CoCl3 + KBr = CoCl2 + KCl + Br2 =>
2 CoCl3 + 2 KBr = 2 CoCl2 + 2 KCl + Br2
H2S + KMnO4 = S + MnO(OH)2 + KOH =>
3 H2S + 2 KMnO4 = 3 S + 2 MnO(OH)2 + 2 KOH
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O =>
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O
Cr2O3 + NaNO3 + NaOH = NaCrO4 + NaNO2 + H2O =>
Cr2O3 + 4 NaNO3 + 2 NaOH = 2 NaCrO4 + 4 NaNO2 + H2O
CH3CH2CH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
CH3CH2CH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C + HNO3 = CO2 + NO2 + H20 =>
10 C + 20 HNO3 = 10 CO2 + 20 NO2 + H20
KMnO4 + FeSO4 + H2SO4 = MnSO4 + K2SO4 + Fe2SO43 + H2O =>
76 KMnO4 + 10 FeSO4 + 109 H2SO4 = 76 MnSO4 + 38 K2SO4 + 5 Fe2SO43 + 109 H2O
FECl + NAOH = FE(OH) + NACl =>
FECl + NAOH = FE(OH) + NACl
C2H2 + CL2 = C2H2CL2 =>
C2H2 + CL2 = C2H2CL2
C2H5OH + HBr = C2H5Br + H2O =>
C2H5OH + HBr = C2H5Br + H2O
KMnO4 + FeSO4 + H2SO4 = MnSO4 + K2SO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Fe2(SO4)3 + 8 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
KOH + J2 = KJ + KJO3 + H2O =>
6 KOH + 3 J2 = 5 KJ + KJO3 + 3 H2O
AlCl3 + Ba(Oh)2 = Al(Oh)3 + BaCl2 =>
2 AlCl3 + 3 Ba(Oh)2 = 2 Al(Oh)3 + 3 BaCl2
C4H8 + HBr = C4H9Br =>
C4H8 + HBr = C4H9Br
N2H4(l) + H2O2(l) = N2(g) + H2O(l) =>
N2H4(l) + 2 H2O2(l) = N2(g) + 4 H2O(l)
CH3CH2COH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2O =>
3 CH3CH2COH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2COOH + 4 H2O
MnO2 + e + H{+} = Mn{2+} + H2O =>
MnO2 + 2e + 4 H{+} = Mn{2+} + 2 H2O
KAl(OH)4 + HCl = KCl + Al(OH)3 + H2O =>
KAl(OH)4 + HCl = KCl + Al(OH)3 + H2O
RB + H2O = RBOH + H2 =>
2 RB + 2 H2O = 2 RBOH + H2
FeCl3 + KOH = KCl + Fe(OH)3 =>
FeCl3 + 3 KOH = 3 KCl + Fe(OH)3
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
CH3COOH + Cl2 = CH2ClCOOH + HCl =>
CH3COOH + Cl2 = CH2ClCOOH + HCl
Sn + HNO3 + HCl = SnCl4 + NO + H2O =>
3 Sn + 4 HNO3 + 12 HCl = 3 SnCl4 + 4 NO + 8 H2O
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
CH3CH2OH + O2 = H20 + CO2 =>
10 CH3CH2OH + 15 O2 = 3 H20 + 20 CO2
SO2 + O2 + H20 = H2SO4 =>
10 SO2 + 10 O2 + H20 = 10 H2SO4
S + Fe + NaOH = FeSNaOH =>
S + Fe + NaOH = FeSNaOH
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CH2CH2 + H2O = CH3CH2OH =>
CH2CH2 + H2O = CH3CH2OH
NaOH + FeCl3 = NaCl + Fe(OH)3 =>
3 NaOH + FeCl3 = 3 NaCl + Fe(OH)3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/07/18
Équations équilibrées sur05/07/17
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