| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + K2Cr2O7 + 7 H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
NaOH + Cl2 = NaCl + NaClO3 + H2O =>
6 NaOH + 3 Cl2 = 5 NaCl + NaClO3 + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
FeBr + Br2 = FeBr2 =>
2 FeBr + Br2 = 2 FeBr2
Ba(OH)2 + ALCl3 = AL(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 ALCl3 = 2 AL(OH)3 + 3 BaCl2
N2 + H2 = NH4 =>
N2 + 4 H2 = 2 NH4
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
Cu(NO3)2(aq) + Na2CO3(aq) = CuCO3 + NaNO3 =>
Cu(NO3)2(aq) + Na2CO3(aq) = CuCO3 + 2 NaNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P + Cl = PCl3 =>
P + 3 Cl = PCl3
H2O2 + AS2O3 + NH4OH = (NH4)3ASO4 + H2O + (NH4)2SO4 =>
5 H2O2 + 2 AS2O3 + 10 NH4OH = 2(NH4)3ASO4 + 10 H2O + 2(NH4)2SO4
Al2(CrO4)3 + (NH4)2SO4 = (NH4)2CrO4 + Al2(SO4)3 =>
Al2(CrO4)3 + 3(NH4)2SO4 = 3(NH4)2CrO4 + Al2(SO4)3
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C6H14O + O2 = CO2 + H2O =>
C6H14O + 9 O2 = 6 CO2 + 7 H2O
C2H3Cl + O2 = CO + H2O + HCl =>
2 C2H3Cl + 3 O2 = 4 CO + 2 H2O + 2 HCl
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
C12H24O11 + O2 = CO2 + H2O =>
2 C12H24O11 + 25 O2 = 24 CO2 + 24 H2O
BaCl2 + H2So4 = BaSo4 + HCl =>
BaCl2 + H2So4 = BaSo4 + 2 HCl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NaOH + Cl2 = NaCl2 + NaClO3 + H2O =>
12 NaOH + 11 Cl2 = 10 NaCl2 + 2 NaClO3 + 6 H2O
CACO3 + H2SO4 = CASO4 + H2O + CO2 =>
CACO3 + H2SO4 = CASO4 + H2O + CO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
KOH + MgCl2 = KCl2 + MgOH =>
KOH + MgCl2 = KCl2 + MgOH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
O2 + C6H10O5 = H2O + CO2 =>
6 O2 + C6H10O5 = 5 H2O + 6 CO2
Fe(SO4)3 + SO2 + H2O = FeSO4 + H2SO4 =>
Fe(SO4)3 + 2 SO2 + 4 H2O = FeSO4 + 4 H2SO4
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
NaOH + FeCl3 = Fe(OH)3 + NaCl =>
3 NaOH + FeCl3 = Fe(OH)3 + 3 NaCl
Na2So4(aq) + Ba(OH)2(aq) = NaOH + BaSo4 =>
Na2So4(aq) + Ba(OH)2(aq) = 2 NaOH + BaSo4
FE + O2 = FEO2 =>
FE + O2 = FEO2
CO + HCl = COCl2 + H2 =>
CO + 2 HCl = COCl2 + H2
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
Ca3 + (Po4)2 + H2So4 = CaSo4 + Ca(H2Po4)2 =>
Ca3 + (Po4)2 + 2 H2So4 = 2 CaSo4 + Ca(H2Po4)2
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
Ca3 + (Po4)2 + H2So4 = CaSo4 + Ca(H2Po4)2 =>
Ca3 + (Po4)2 + 2 H2So4 = 2 CaSo4 + Ca(H2Po4)2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Na2So4(aq) + Ba(OH)2(aq) = NaOH(aq) + BaSo4(s) =>
Na2So4(aq) + Ba(OH)2(aq) = 2 NaOH(aq) + BaSo4(s)
C2 + H2 + OH = C2H5OH =>
2 C2 + 5 H2 + 2 OH = 2 C2H5OH
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
VO3 + MgH = VO2 + Mg + H2O =>
VO3 + 2 MgH = VO2 + 2 Mg + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCl + KClO3 = Cl2 + KCl + H2O =>
6 HCl + KClO3 = 3 Cl2 + KCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/17
Équations équilibrées sur04/18/16
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