| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 = 2 KClO2 + O2(g)
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
Sn{4+} + Fe{2+} = Sn{2+} + Fe{3+} =>
Sn{4+} + 2 Fe{2+} = Sn{2+} + 2 Fe{3+}
ClO3{-} = ClO2{-} + ClO4{-} =>
2 ClO3{-} = ClO2{-} + ClO4{-}
HSO{3-} + H2O + I2 = I{-} + SO4{2-} + H{+} =>
HSO{3-} + 3 H2O + 4 I2 = 8 I{-} + SO4{2-} + 7 H{+}
UO2SO4 + NH3*H2O = (NH4)2U2O7 + (NH4)2SO4 + H2O =>
2 UO2SO4 + 6 NH3*H2O = (NH4)2U2O7 + 2(NH4)2SO4 + 3 H2O
CO + O4 = CO2 =>
4 CO + O4 = 4 CO2
Cl + K2S = S + KCl =>
2 Cl + K2S = S + 2 KCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KMnO4 + Na2SO3 + HCl = H2O + KCl + MnCl2 + Na2SO4 =>
2 KMnO4 + 5 Na2SO3 + 6 HCl = 3 H2O + 2 KCl + 2 MnCl2 + 5 Na2SO4
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
CoCl2 + (NH4)2[Hg(SCN)4] + ZnCl2 = Co[Hg(SCN)4]*Zn[Hg(SCN)4] + NH4Cl =>
CoCl2 + 2(NH4)2[Hg(SCN)4] + ZnCl2 = Co[Hg(SCN)4]*Zn[Hg(SCN)4] + 4 NH4Cl
Cu(OH)2 + NaCl = Cu(OH)Cl + NaOH =>
Cu(OH)2 + NaCl = Cu(OH)Cl + NaOH
FeBr(aq) + NaOH(aq) = FeOH(s) + NaBr(aq) =>
FeBr(aq) + NaOH(aq) = FeOH(s) + NaBr(aq)
KClO3 + H2SO4 = ClO2 + K2SO4 + H2O + O2 =>
4 KClO3 + 2 H2SO4 = 4 ClO2 + 2 K2SO4 + 2 H2O + O2
KNO2 + Cl2 + NaOH = NaCl + KNO3 + H2O =>
KNO2 + Cl2 + 2 NaOH = 2 NaCl + KNO3 + H2O
CdC2O4 + H2SO4 + KMnO4 = CdSO4 + KCO2 + H2O4 + Mn + CO2 =>
CdC2O4 + H2SO4 + KMnO4 = CdSO4 + KCO2 + H2O4 + Mn + CO2
C6H4OH + O2 = CO2 + H2O =>
4 C6H4OH + 27 O2 = 24 CO2 + 10 H2O
Ti + Br = TiBr3 =>
Ti + 3 Br = TiBr3
H2SO4 + Mg(OH)2 = H2O + MgSO4 =>
H2SO4 + Mg(OH)2 = 2 H2O + MgSO4
Ca(ClO)2 + NaOH = Ca(OH)2 + NaClO =>
Ca(ClO)2 + 2 NaOH = Ca(OH)2 + 2 NaClO
Ca + Cs3 = CaCs3 =>
Ca + Cs3 = CaCs3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Li2CO3 + HC1 = LiC1 + H2CO3 =>
Li2CO3 + 2 HC1 = 2 LiC1 + H2CO3
NiSO4 + Br2 + NaOH = Ni(OH)3 + Na2SO4 + NaBr =>
2 NiSO4 + Br2 + 6 NaOH = 2 Ni(OH)3 + 2 Na2SO4 + 2 NaBr
C20H14O4 + HCl = CH4 + Cl + H2O =>
C20H14O4 + 74 HCl = 20 CH4 + 74 Cl + 4 H2O
MnO4{-}aq) + H2C2O4(aq) + H{+} = Mn{2+}(aq) + CO2(g) + H2O =>
2 MnO4{-}aq) + 5 H2C2O4(aq) + 6 H{+} = 2 Mn{2+}(aq) + 10 CO2(g) + 8 H2O
Ba(HSO3)2 + KOH = BaSO3 + K2SO3 + H2O =>
Ba(HSO3)2 + 2 KOH = BaSO3 + K2SO3 + 2 H2O
LiBr + K2SO4 = KBr + Li2SO4 =>
2 LiBr + K2SO4 = 2 KBr + Li2SO4
FeI2 + KMnO4 + H2SO4 = Fe(SO4)3 + I2 + MnSO4 + K2SO4 + H2O =>
5 FeI2 + 6 KMnO4 + 24 H2SO4 = 5 Fe(SO4)3 + 5 I2 + 6 MnSO4 + 3 K2SO4 + 24 H2O
H2O + Agl = AglH2O =>
H2O + Agl = AglH2O
Al + I2O5 = Al2O5 + I2 =>
2 Al + I2O5 = Al2O5 + I2
Fe + AgNO3 = Ag + Fe(NO3)2 =>
Fe + 2 AgNO3 = 2 Ag + Fe(NO3)2
Zn + Br1 = ZnBr2 =>
Zn + 2 Br1 = ZnBr2
Mg + CO = MgC2 + MgCO3 =>
2 Mg + 3 CO = MgC2 + MgCO3
HCOOH + C3H8O = H2O + C3H6OHCOO =>
7 HCOOH + 3 C3H8O = 5 H2O + 4 C3H6OHCOO
S2 = S8 =>
4 S2 = S8
MgCl2 + (NH4)2CO3 = MgCO3 + (NH4)2 + Cl2 =>
MgCl2 + (NH4)2CO3 = MgCO3 + (NH4)2 + Cl2
Ca + HF = CaF2 + H2 =>
Ca + 2 HF = CaF2 + H2
Mg(OH)2 + Cl2 = MgOCl + H2O =>
2 Mg(OH)2 + Cl2 = 2 MgOCl + 2 H2O
Cu(NH3)4Cl2 + NaCN + H2O = NH3 + NH4Cl + Na2Cu(CN)3 + NaNO + NaCl =>
4 Cu(NH3)4Cl2 + 12 NaCN + H2O = 10 NH3 + 5 NH4Cl + 4 Na2Cu(CN)3 + NaNO + 3 NaCl
Ca(OH)2 + K2SO3 = CaSO3 + KOH =>
Ca(OH)2 + K2SO3 = CaSO3 + 2 KOH
Ca(CH3CO2)2 + MgSO4 = CaSO4 + Mg(CH3CO2)2 =>
Ca(CH3CO2)2 + MgSO4 = CaSO4 + Mg(CH3CO2)2
MgCl + (NH4)2CO3 = MgCO3 + (NH4)2 + Cl2 =>
2 MgCl + 2(NH4)2CO3 = 2 MgCO3 + 2(NH4)2 + Cl2
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
BaCl2 + AgCl = BaCl + AgCl2 =>
BaCl2 + AgCl = BaCl + AgCl2
K3PO4KOH = K3OHKPO4 =>
K3PO4KOH = K3OHKPO4
HNO3 + Ti(OH)4 + CaF2 + Fe2S3 = H2S + Fe(OH)3 + Ca(NO3)2 + TiF4 =>
12 HNO3 + 3 Ti(OH)4 + 6 CaF2 + 2 Fe2S3 = 6 H2S + 4 Fe(OH)3 + 6 Ca(NO3)2 + 3 TiF4
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Fe(OH)3 + HNO3 = HOH + Fe(NO3)3 =>
Fe(OH)3 + 3 HNO3 = 3 HOH + Fe(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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