| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C5H1O + 19 O2 = 20 CO2 + 2 H2O
CaCl2 + (NH4)PO4 = Ca3(PO4)2 + NH4 + Cl =>
3 CaCl2 + 2(NH4)PO4 = Ca3(PO4)2 + 2 NH4 + 6 Cl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3CH2 + OH = CO2 + H2O =>
CH3CH2 + 13 OH = 2 CO2 + 9 H2O
KCO3 + BaCI = BaCO3 + KCI =>
KCO3 + BaCI = BaCO3 + KCI
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
KNO2 + Br2 + KOH = KNO3 + KBr + H2O =>
KNO2 + Br2 + 2 KOH = KNO3 + 2 KBr + H2O
NaHSO4 + Na2CO3 = Na2SO4 + NaHCO3 =>
NaHSO4 + Na2CO3 = Na2SO4 + NaHCO3
NaCN + AuClO4 = AuCN + NaClO4 =>
NaCN + AuClO4 = AuCN + NaClO4
CaCO3 + H2O = C2H2 + Ca(OH)2 + O2 =>
4 CaCO3 + 6 H2O = 2 C2H2 + 4 Ca(OH)2 + 5 O2
(FeC2O4)(H2O)2 + O2 = Fe2O3 + H2O + CO2 =>
4(FeC2O4)(H2O)2 + 3 O2 = 2 Fe2O3 + 8 H2O + 8 CO2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
MnO2 + H2SO4 + MgBr2 = MgSO4 + MnSO4 + Br2 + H2O =>
MnO2 + 2 H2SO4 + MgBr2 = MgSO4 + MnSO4 + Br2 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CaCl2 + HCl = CaH + Cl2 =>
2 CaCl2 + 2 HCl = 2 CaH + 3 Cl2
KSCN + FeF3 + CoF = Fe(SCN)2 + Co(SCN)2 + KF =>
4 KSCN + FeF3 + CoF = Fe(SCN)2 + Co(SCN)2 + 4 KF
Ag(NH3)2 + Se + H2O = Ag2Se + AgSeO3 + NH4 =>
3 Ag(NH3)2 + 2 Se + 3 H2O = Ag2Se + AgSeO3 + 6 NH4
AgCl + NH4 = AgNH3 + HCl =>
AgCl + NH4 = AgNH3 + HCl
NaOH + Be = Be(OH)2 + Na =>
2 NaOH + Be = Be(OH)2 + 2 Na
BrK = Br2 + K =>
2 BrK = Br2 + 2 K
NaOH + Mg + HCO3 = MgCO3 + H2O + Na =>
NaOH + Mg + HCO3 = MgCO3 + H2O + Na
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mn + Br + O = MnBrO =>
Mn + Br + O = MnBrO
SnO2 + Na2S + H2O = Na4SnS4 + NaOH =>
SnO2 + 4 Na2S + 2 H2O = Na4SnS4 + 4 NaOH
HSO3Cl + H2O = HCl + H2SO4 =>
HSO3Cl + H2O = HCl + H2SO4
Nb2O5 + H2SO4 + (NH4)2SO4 = (NH4)3[NbO(SO4)3] + H2O =>
Nb2O5 + 3 H2SO4 + 3(NH4)2SO4 = 2(NH4)3[NbO(SO4)3] + 3 H2O
Ni(OH)3 + H2S03 = Ni2(S03)3 + H2O =>
2 Ni(OH)3 + 3 H2S03 = Ni2(S03)3 + 6 H2O
La2O3 + CO2 = La2O2CO3 =>
La2O3 + CO2 = La2O2CO3
K2SO3 + HCl = SO2 + KCl + H2O =>
K2SO3 + 2 HCl = SO2 + 2 KCl + H2O
Na2[B2(OH)4(O2)2]6H20 + KI + H2SO4 = Na2SO4 + K2SO4 + B2O3 + H2O + I2 =>
Na2[B2(OH)4(O2)2]6H20 + 14 KI + 8 H2SO4 = Na2SO4 + 7 K2SO4 + 6 B2O3 + 30 H2O + 7 I2
C3H5 + HCl = C3H6Cl =>
C3H5 + HCl = C3H6Cl
Al2(SO4)3 + BaI2 = AlI3 + BaSO4 =>
Al2(SO4)3 + 3 BaI2 = 2 AlI3 + 3 BaSO4
CH4 = C + H4 =>
CH4 = C + H4
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
KCl(aq) + Pb(C2H3O2)2(aq) = KC2H3O2(aq) + PbCl2(s) =>
2 KCl(aq) + Pb(C2H3O2)2(aq) = 2 KC2H3O2(aq) + PbCl2(s)
Ag{+} + (CO3{2-}) = Ag2CO3 =>
2 Ag{+} + (CO3{2-}) = Ag2CO3
HC2H3O2 + O2 = H2O + CO2 =>
HC2H3O2 + 2 O2 = 2 H2O + 2 CO2
Mg(PO4)2 + LiOH = Mg(OH)2 + LiPO4 =>
Mg(PO4)2 + 2 LiOH = Mg(OH)2 + 2 LiPO4
KCO3 + BaCI = BaCO3 + KCI =>
KCO3 + BaCI = BaCO3 + KCI
HClO + Ca(OH)2 + Mg(OH)2 = CaMg(ClO)4 + H2O =>
4 HClO + Ca(OH)2 + Mg(OH)2 = CaMg(ClO)4 + 4 H2O
Ni(OH)2 + HI = H2O + NiI2 =>
Ni(OH)2 + 2 HI = 2 H2O + NiI2
AgCl + NH4 = AgNH3 + HCl =>
AgCl + NH4 = AgNH3 + HCl
Cu + Zn(SO4) = CuSO4 + Zn =>
Cu + Zn(SO4) = CuSO4 + Zn
Fe + Fe2O3 + V2O3 = FeV2O4 =>
Fe + Fe2O3 + 3 V2O3 = 3 FeV2O4
C4H10Br + Br2 = C4H9Br + HBr =>
2 C4H10Br + Br2 = 2 C4H9Br + 2 HBr
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C6H14 + O2 = CO2 + H4 =>
2 C6H14 + 12 O2 = 12 CO2 + 7 H4
C2H4Br2 + NaOH = C2H5OH + NaBr + O2 =>
2 C2H4Br2 + 4 NaOH = 2 C2H5OH + 4 NaBr + O2
H2O + CaSO3 = Ca(OH)2 + H2SO3 =>
2 H2O + CaSO3 = Ca(OH)2 + H2SO3
I{-} + S2O8{2-} = SO4{2-} + I2 =>
2 I{-} + S2O8{2-} = 2 SO4{2-} + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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