| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KclO3 = 2 Kcl + 3 O2(g)
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
Al3 + NaOH + H2O = NaAlO2 + H2 =>
2 Al3 + 6 NaOH + 6 H2O = 6 NaAlO2 + 9 H2
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
C4H6O3 + C7H6O3 = C9H8O4 =>
C4H6O3 + 11 C7H6O3 = 9 C9H8O4
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CH3COONa + NaOH = CH4 + Na2CO3 =>
CH3COONa + NaOH = CH4 + Na2CO3
O2 + N2 = NO =>
O2 + N2 = 2 NO
(Cl2) + Na = NaCl =>
(Cl2) + 2 Na = 2 NaCl
H3PO4 + Sr(OH)2 = H2O + Sr3(PO4)2 =>
2 H3PO4 + 3 Sr(OH)2 = 6 H2O + Sr3(PO4)2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
K2Cr2O7 + C2H5OH + HCl = CrCl3 + CH3CHO + KCl + H2O =>
K2Cr2O7 + 3 C2H5OH + 8 HCl = 2 CrCl3 + 3 CH3CHO + 2 KCl + 7 H2O
Cl2 + Na = NaCl =>
Cl2 + 2 Na = 2 NaCl
Ca + H2O = Ca(OH) + H2 =>
2 Ca + 2 H2O = 2 Ca(OH) + H2
Mg + O = MgO =>
Mg + O = MgO
BaO + NaOH = BaOH + NaO =>
BaO + NaOH = BaOH + NaO
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
MgO + H2CO3 = MgCO3 + H2O =>
MgO + H2CO3 = MgCO3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCO3 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2O + CO2
Al(SO4)3 + BaCl = AlCl3 + BaSO4 =>
Al(SO4)3 + 3 BaCl = AlCl3 + 3 BaSO4
C2H4Br2 + KOH = C2H2 + KBr + H2O =>
C2H4Br2 + 2 KOH = C2H2 + 2 KBr + 2 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
KMnO4 + C2H4 + H2O = MnO2 + C2H3O2 + KOH =>
5 KMnO4 + 3 C2H4 + H2O = 5 MnO2 + 3 C2H3O2 + 5 KOH
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
FeC2O4 + H2O2 + H2C2O4*2H20 + K2C2O4*H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4 + 21 H2O2 + H2C2O4*2H20 + 3 K2C2O4*H2O = 2 K3[Fe(C2O4)3]*3H2O + 39 H2O
MnCl2 + KBrO + KOH = MnO2 + KBr + KCl + H2O =>
MnCl2 + KBrO + 2 KOH = MnO2 + KBr + 2 KCl + H2O
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
FeC2O4 + H2O2 + H2C2O4*2H20 + K2C2O4*H2O = K3[Fe(C2O4)3] + H2O =>
2 FeC2O4 + 21 H2O2 + H2C2O4*2H20 + 3 K2C2O4*H2O = 2 K3[Fe(C2O4)3] + 45 H2O
H2C2O4 + KMnO4 = CO2 + K2O + Mn2O3 + H2O =>
4 H2C2O4 + 2 KMnO4 = 8 CO2 + K2O + Mn2O3 + 4 H2O
CH3CH2OH + MnO4{-} + H{+} = CH3COOH + Mn{2+} + H2O =>
5 CH3CH2OH + 4 MnO4{-} + 12 H{+} = 5 CH3COOH + 4 Mn{2+} + 11 H2O
K2Cr2O7 + HCl = KCl + H2Cr2O7 =>
K2Cr2O7 + 2 HCl = 2 KCl + H2Cr2O7
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Ga2(SO4)3 + H2O = GaOHSO4 + H2SO4 =>
Ga2(SO4)3 + 2 H2O = 2 GaOHSO4 + H2SO4
PbNO3 = Pb2O + NO2 + O2 =>
4 PbNO3 = 2 Pb2O + 4 NO2 + O2
MnCl2 + KBrO3 + KOH = MnO2 + KBr + KCl + H2O =>
3 MnCl2 + KBrO3 + 6 KOH = 3 MnO2 + KBr + 6 KCl + 3 H2O
HC2H3O2 + Cu(OH)2 = H2O + Cu(C2H3O2)2 =>
2 HC2H3O2 + Cu(OH)2 = 2 H2O + Cu(C2H3O2)2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
H2 + Fe2O3 = Fe + H2O =>
3 H2 + Fe2O3 = 2 Fe + 3 H2O
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
FeC2O4 + H2O2 + H2C2O4 + K2C2O4 = K3[Fe(C2O4)3] + H2O =>
2 FeC2O4 + H2O2 + H2C2O4 + 3 K2C2O4 = 2 K3[Fe(C2O4)3] + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/14
Équations équilibrées sur05/05/13
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