| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlOH + HNO3 = AlNO3 + H2O
C2H5OH(l) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2O + Br{-} + Al3{+} = Al + BrO{-}3 + H{+} =>
H2O + Br{-} + 2 Al3{+} = 6 Al + BrO{-}3 + 2 H{+}
CH4(g) + O2(g) = CO2(g) + H2O(v) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(v)
CuO + H2SO4 = CuSO4(s) + H2O(l) =>
CuO + H2SO4 = CuSO4(s) + H2O(l)
NaI + PBO2 + H2SO4 = Na2SO4 + PBSO4 + I2 + H2O =>
2 NaI + PBO2 + 2 H2SO4 = Na2SO4 + PBSO4 + I2 + 2 H2O
CH3NH2 + HCl = CH3NH3 + Cl =>
CH3NH2 + HCl = CH3NH3 + Cl
K2O + Ba(OH)2 = KOH + BaO =>
K2O + Ba(OH)2 = 2 KOH + BaO
C17H35COOH + NaOH = C17H35COONa + H2O =>
C17H35COOH + NaOH = C17H35COONa + H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
MnO2 + HCl = MnCl2 + H2O2 =>
MnO2 + 2 HCl = MnCl2 + H2O2
CO + HCl = COCl3 + H2 =>
2 CO + 6 HCl = 2 COCl3 + 3 H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
MgSo4 + Nh4Oh = Mg(Oh)2 + (Nh4)2So4 =>
MgSo4 + 2 Nh4Oh = Mg(Oh)2 + (Nh4)2So4
Fe2(SO4)3 + Ba(NO3)2 = Fe(NO3)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(NO3)2 = 2 Fe(NO3)3 + 3 BaSO4
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
AlCl3 + Ca(OH)2 = CaCl2 + Al(OH)3 =>
2 AlCl3 + 3 Ca(OH)2 = 3 CaCl2 + 2 Al(OH)3
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO
Cr2O3(s) + CO(g) = Cr(s) + CO2(g) =>
Cr2O3(s) + 3 CO(g) = 2 Cr(s) + 3 CO2(g)
CH3COCH3 + ClO = CH3COO + CHCl3 + OH =>
CH3COCH3 + 3 ClO = CH3COO + CHCl3 + 2 OH
KNO3 + H2CO = K2CO3 + HNO2 =>
2 KNO3 + H2CO = K2CO3 + 2 HNO2
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Cr2O3(s) + CO(g) = Cr(s) + CO2(g) =>
Cr2O3(s) + 3 CO(g) = 2 Cr(s) + 3 CO2(g)
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
CH3NH2 + H2SO4 = CH3NH3 + HSO4 =>
CH3NH2 + H2SO4 = CH3NH3 + HSO4
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
C6H6NO2 + Fe + HCl = C6H6NH3Cl + H2O + FeCl2 =>
C6H6NO2 + 3 Fe + 7 HCl = C6H6NH3Cl + 2 H2O + 3 FeCl2
FeSO4 + BA(OH)2 = Fe(OH)2 + BASO4 =>
FeSO4 + BA(OH)2 = Fe(OH)2 + BASO4
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
MgS + NaOH = MgOH + NaS =>
MgS + NaOH = MgOH + NaS
ClO + S2O3 = Cl + SO4 =>
5 ClO + S2O3 = 5 Cl + 2 SO4
K2So4 + Ba(No3)2 = KNo3 + BaSo4 =>
K2So4 + Ba(No3)2 = 2 KNo3 + BaSo4
NH4OH + CH3COOH = H2O + NH4C2H3O2 =>
NH4OH + CH3COOH = H2O + NH4C2H3O2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
Al2O3 + Fe = Al + Fe3O4 =>
4 Al2O3 + 9 Fe = 8 Al + 3 Fe3O4
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/19
Équations équilibrées sur05/21/18
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