| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HI + Mn(OH)2 = 2 H2O + MnI2
Mg2SO4 + BaCl2 = BaSO4 + MgCl =>
Mg2SO4 + BaCl2 = BaSO4 + 2 MgCl
Al(OH)3 + HNo3 = AlNo3 + H(OH)3 =>
Al(OH)3 + HNo3 = AlNo3 + H(OH)3
I2 + HCl = ICl + H2 =>
I2 + 2 HCl = 2 ICl + H2
Cl + Br + H2O = HBrO + HCl =>
Cl + Br + H2O = HBrO + HCl
Nd2O3 + K2CO3 + TiO2 = K2Nd2Ti3O10 + CO2 =>
Nd2O3 + K2CO3 + 3 TiO2 = K2Nd2Ti3O10 + CO2
Na(OH) + NiCl2 = NaCl + Ni(OH)2 =>
2 Na(OH) + NiCl2 = 2 NaCl + Ni(OH)2
H2O2 + SCN{-} = HCO3{-} + HSO4{-} + NH4{+} + H2 =>
7 H2O2 + 2 SCN{-} = 2 HCO3{-} + 2 HSO4{-} + 2 NH4{+} + H2
BaSO4 + FeC12 = FeSO4 + BaC12 =>
BaSO4 + FeC12 = FeSO4 + BaC12
MnOH + Br2 + KOH = KMnO4 + KBr + H2 =>
MnOH + Br2 + 3 KOH = KMnO4 + 2 KBr + 2 H2
MgCl2*6H2O + Na3PO4*12H2O + NH3 + HCl = MgNH4PO4*6H2O + Na + Cl + H2O =>
MgCl2*6H2O + Na3PO4*12H2O + NH3 + HCl = MgNH4PO4*6H2O + 3 Na + 3 Cl + 12 H2O
H2SO3 + SrOH = (SrOH)2SO3 + H =>
H2SO3 + 2 SrOH = (SrOH)2SO3 + 2 H
K2[Sn(OH)6] + HCl = KCl + Sn(OH)4 + H2O =>
K2[Sn(OH)6] + 2 HCl = 2 KCl + Sn(OH)4 + 2 H2O
I + O + H = IOH =>
I + O + H = IOH
Mo + H2SO4 = Mo2(SO4)3 + H2 =>
2 Mo + 3 H2SO4 = Mo2(SO4)3 + 3 H2
C(SO3) = SO2 + CO =>
C(SO3) = SO2 + CO
K3[Fe(CN)6] + NaOH + MnSO4 = K3NaFe(CN)6 + Na2SO4 + MnO(OH)2 + H2O =>
2 K3[Fe(CN)6] + 4 NaOH + MnSO4 = 2 K3NaFe(CN)6 + Na2SO4 + MnO(OH)2 + H2O
HCOOH + C2H5OH = H2O + COOC2H5 =>
10 HCOOH + 7 C2H5OH = 11 H2O + 8 COOC2H5
HCN + AgNO3 = AgCN + HNO3 =>
HCN + AgNO3 = AgCN + HNO3
MgSO4*7H2O + Na3PO4*12H2O = Mg3(PO4)2 + Na2SO4 + H2O =>
3 MgSO4*7H2O + 2 Na3PO4*12H2O = Mg3(PO4)2 + 3 Na2SO4 + 45 H2O
MgCl2(aq) + K3PO4(aq) = Mg3(PO4)2 + KCl =>
3 MgCl2(aq) + 2 K3PO4(aq) = Mg3(PO4)2 + 6 KCl
CrO3 + SiO2 = SiCrO3 + O2 =>
CrO3 + SiO2 = SiCrO3 + O2
[AsO3]3{-} + [BrO3]{-} = [AsO4]3{-} + Br{-} =>
[AsO3]3{-} + [BrO3]{-} = [AsO4]3{-} + Br{-}
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
K + ZnCrO4 = Zn + K2CrO4 =>
2 K + ZnCrO4 = Zn + K2CrO4
Na2SO4 + LiOH = NaOH + Li2SO4 =>
Na2SO4 + 2 LiOH = 2 NaOH + Li2SO4
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
KHSO4 + Na2CO3 = K2CO3 + NaHSO4 =>
2 KHSO4 + Na2CO3 = K2CO3 + 2 NaHSO4
ClF = Cl2 + F2 =>
2 ClF = Cl2 + F2
NaO + NO3 = NaNO3 + O2 =>
2 NaO + 2 NO3 = 2 NaNO3 + O2
MnC2O4*3H2O = MnCO3 + H2O + CO =>
MnC2O4*3H2O = MnCO3 + 3 H2O + CO
CrO3 + Na2O = Na2CrO4 =>
CrO3 + Na2O = Na2CrO4
AI(OH)3 + NaOH = Na3AIO3 + H2O =>
AI(OH)3 + 3 NaOH = Na3AIO3 + 3 H2O
AgCl + PbCl2 = AgPbCl3 =>
AgCl + PbCl2 = AgPbCl3
BCl3(g) + H2O = B(OH)3(aq) + HCl(aq) =>
BCl3(g) + 3 H2O = B(OH)3(aq) + 3 HCl(aq)
H2SiO3 + NH4Cl = (NH4)2SiO3 + HCl =>
H2SiO3 + 2 NH4Cl = (NH4)2SiO3 + 2 HCl
Ca(OH)2 + MgCI2 = CaCI2 + Mg(OH)2 =>
Ca(OH)2 + MgCI2 = CaCI2 + Mg(OH)2
K2SO4 + Ba(NO3)2 = KNO3 + BaSO4 =>
K2SO4 + Ba(NO3)2 = 2 KNO3 + BaSO4
CH3NH2 + CH3Cl = (CH3)2NH + HCl =>
CH3NH2 + CH3Cl = (CH3)2NH + HCl
Sr(OH)2 + HCN = SrCN + H2O + OH =>
Sr(OH)2 + HCN = SrCN + H2O + OH
H2S + HNO3 = H2SO5 + NO + H2O =>
3 H2S + 10 HNO3 = 3 H2SO5 + 10 NO + 5 H2O
FeSO4 + KCNS = K2SO4 + Fe(CNS)2 =>
FeSO4 + 2 KCNS = K2SO4 + Fe(CNS)2
Cr + Fe2O3 = Fe + CrO3 =>
Cr + Fe2O3 = 2 Fe + CrO3
Na2CO3 + Zn(No3)2 = Na2(No3)2 + ZnCO3 =>
Na2CO3 + Zn(No3)2 = Na2(No3)2 + ZnCO3
Al(NO3)3 + PbCl2 = AlCl3 + Pb(NO3)2 =>
2 Al(NO3)3 + 3 PbCl2 = 2 AlCl3 + 3 Pb(NO3)2
SICl4 + H2O = SI(OH)4 + HCl =>
SICl4 + 4 H2O = SI(OH)4 + 4 HCl
CO3 + Ba = CO3Ba =>
CO3 + Ba = CO3Ba
NaCH3COO + Cu(NO3)2 = Cu(CH3COO)2 + Na(NO3) =>
2 NaCH3COO + Cu(NO3)2 = Cu(CH3COO)2 + 2 Na(NO3)
Cu + NaOH + H2O = Na2[Cu(OH)4] + H2 =>
Cu + 2 NaOH + 2 H2O = Na2[Cu(OH)4] + H2
H2SiO3 + Na2CO3 = Na2SiO3 + CO2 + H2O =>
H2SiO3 + Na2CO3 = Na2SiO3 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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