| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3 =>
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
C3H8 + O2 = H2O + CO =>
2 C3H8 + 7 O2 = 8 H2O + 6 CO
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
AgNO3 + NiCl2 = AgCl + Ni(NO3)2 =>
2 AgNO3 + NiCl2 = 2 AgCl + Ni(NO3)2
HCl + FeCl2 + H2O2 = FeCl3 + H2O =>
2 HCl + 2 FeCl2 + H2O2 = 2 FeCl3 + 2 H2O
HCl + FeCl2 + O2 = FeCl3 + H2O =>
4 HCl + 4 FeCl2 + O2 = 4 FeCl3 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C3Cl3N3O3 + NaOH = C3H3N3O3 + NaOCl =>
C3Cl3N3O3 + 3 NaOH = C3H3N3O3 + 3 NaOCl
Ca(OH)2 + H3PO4 = Ca5(PO4)3OH + H2O =>
5 Ca(OH)2 + 3 H3PO4 = Ca5(PO4)3OH + 9 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AgNO3 + NiCl2 = AgCl + Ni(NO3)2 =>
2 AgNO3 + NiCl2 = 2 AgCl + Ni(NO3)2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH2O + CH3NO2 = O2NCH(CH2OH)2 =>
2 CH2O + CH3NO2 = O2NCH(CH2OH)2
PBr3 = P4 + Br2 =>
4 PBr3 = P4 + 6 Br2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
PBr3 = P + Br =>
PBr3 = P + 3 Br
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Al2Si2O5(OH)4 + H4SiO4 + Na = NaAlSi3O8 + H2O + H =>
Al2Si2O5(OH)4 + 4 H4SiO4 + 2 Na = 2 NaAlSi3O8 + 9 H2O + 2 H
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
O2NCH(CH2OH)2 + HNO3 = C3H5O8N3 + H2O =>
O2NCH(CH2OH)2 + 2 HNO3 = C3H5O8N3 + 2 H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
O2NCH(CH2OH)2 + HNO3 = C3H5N3O8 + H2O =>
O2NCH(CH2OH)2 + 2 HNO3 = C3H5N3O8 + 2 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Al2Si2O5(OH)4 + H4SiO4 + Na = NaAlSi2O6*H2O + H2O + H =>
Al2Si2O5(OH)4 + 2 H4SiO4 + 2 Na = 2 NaAlSi2O6*H2O + 3 H2O + 2 H
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
KOH + HNO3 = KNO3 + HOH =>
KOH + HNO3 = KNO3 + HOH
BaCO3 + HCl = BaCl2 + H2O + CO2 =>
BaCO3 + 2 HCl = BaCl2 + H2O + CO2
Be(OH)2 + HCl = BeCl2 + H2O =>
Be(OH)2 + 2 HCl = BeCl2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaO + H3PO4 = Ca5(PO4)3OH + H2O =>
5 CaO + 3 H3PO4 = Ca5(PO4)3OH + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/07/22
Équations équilibrées sur08/06/21
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