| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 KJ + KJO3 + 3 H2SO4 = 3 J2 + 3 K2SO4 + 3 H2O
NH4Cl + CaO2H2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + CaO2H2 = CaCl2 + 2 NH3 + 2 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
C6H12O6 + MnO2{-} + H{+} = CO2 + Mn{2+} + H2O =>
C6H12O6 + 24 MnO2{-} + 72 H{+} = 6 CO2 + 24 Mn{2+} + 42 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Mg(s) + CuSO4(aq) = Cu(s) + MgSO4(aq) =>
Mg(s) + CuSO4(aq) = Cu(s) + MgSO4(aq)
NaOH(aq) + Pb(NO3)2(aq) = Pb(OH)2(s) + Na(NO3)(aq) =>
2 NaOH(aq) + Pb(NO3)2(aq) = Pb(OH)2(s) + 2 Na(NO3)(aq)
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
Ni + HNO3 = Ni(NO3)2 + NO2 + H2O =>
Ni + 4 HNO3 = Ni(NO3)2 + 2 NO2 + 2 H2O
Na2SO3 + KMnO4 + HCl = Na2SO4 + MnCl2 + KCl + H2O =>
5 Na2SO3 + 2 KMnO4 + 6 HCl = 5 Na2SO4 + 2 MnCl2 + 2 KCl + 3 H2O
CuCO3(s) = CO2(g) + CuO(s) =>
CuCO3(s) = CO2(g) + CuO(s)
C25H52(s) + O2(g) = CO2(g) + H2O(g) =>
C25H52(s) + 38 O2(g) = 25 CO2(g) + 26 H2O(g)
Al3O3 + CO = Al + CO2 =>
Al3O3 + 3 CO = 3 Al + 3 CO2
Na2CO3 + HCl = H2O + CO2 + NaCl =>
Na2CO3 + 2 HCl = H2O + CO2 + 2 NaCl
CuCl2(aq) + Na2CO3(aq) = NaCl(aq) + CuCO3(s) =>
CuCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + CuCO3(s)
FeCl + NaOH = Fe(OH) + NaCl =>
FeCl + NaOH = Fe(OH) + NaCl
BaCO3 + C + H2O = CO + Ba(OH)2 =>
BaCO3 + C + H2O = 2 CO + Ba(OH)2
BaCl + Na(SO4) = Ba(SO4)NaCl =>
BaCl + Na(SO4) = Ba(SO4)NaCl
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
BaCl + Na(SO4) = Ba(SO4) + NaCl =>
BaCl + Na(SO4) = Ba(SO4) + NaCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C14H10 + C4H2O3 = C18H12O3 =>
C14H10 + C4H2O3 = C18H12O3
BaCl + Na(SO4) = Ba(SO4) + NaCl =>
BaCl + Na(SO4) = Ba(SO4) + NaCl
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
H2O + N2O5 = HNO3 =>
H2O + N2O5 = 2 HNO3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NO3{-} + H{+} + {-} = NO + H2O =>
NO3{-} + 4 H{+} + 3e = NO + 2 H2O
F2O + H2O = H2F2O2 =>
F2O + H2O = H2F2O2
F2O + H2O = HFO =>
F2O + H2O = 2 HFO
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Fe + H2SO4 = FeSO4 + SO2 + H2O =>
Fe + 2 H2SO4 = FeSO4 + SO2 + 2 H2O
P + H2O2 + NaOH = Na3PO4 + H2O =>
2 P + 5 H2O2 + 6 NaOH = 2 Na3PO4 + 8 H2O
KI + (NH4)2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + (NH4)2SO4 + K2SO4 + H2O =>
6 KI + (NH4)2Cr2O7 + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + (NH4)2SO4 + 3 K2SO4 + 7 H2O
C3H7COOH + CH3OH = C3H7COOCH3 + H2O =>
C3H7COOH + CH3OH = C3H7COOCH3 + H2O
Fe + HCl = FeCl + H2 =>
2 Fe + 2 HCl = 2 FeCl + H2
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
Na3PO4(aq) + H2O = NaOH + H3PO4 =>
Na3PO4(aq) + 3 H2O = 3 NaOH + H3PO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
BACl2 + ZNSO4 = ZNCl2 + BASO4 =>
BACl2 + ZNSO4 = ZNCl2 + BASO4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NO2 + H20 = HNO3 + NO =>
40 NO2 + H20 = 20 HNO3 + 20 NO
CrCl3 + Zn = ZnCl + Cr =>
CrCl3 + 3 Zn = 3 ZnCl + Cr
Cl2O3 + H2O = HClO2 =>
Cl2O3 + H2O = 2 HClO2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
CuS + O2 = Cu2O + SO2 =>
4 CuS + 5 O2 = 2 Cu2O + 4 SO2
NH3 + CUO = N2 + CU + H2O =>
2 NH3 + 3 CUO = N2 + 3 CU + 3 H2O
HCl + Fe(OH) = FeCl + H2O =>
HCl + Fe(OH) = FeCl + H2O
Li + HI = LiI + H =>
Li + HI = LiI + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/02/16
Équations équilibrées sur06/01/15
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