| Équations équilibrées la veille |
Al + 3 CuCl2 = AlCl3 + 3 CuCl
Xe + O = XeO4 =>
Xe + 4 O = XeO4
BeC2 + H2O = Be(OH)2 + C2H2 =>
BeC2 + 2 H2O = Be(OH)2 + C2H2
KMnO4 + C2H5CHO + H2SO4 = MnSO4 + K2SO4 + C3H5COOH + H2O =>
2 KMnO4 + 4 C2H5CHO + 3 H2SO4 = 2 MnSO4 + K2SO4 + 3 C3H5COOH + 6 H2O
Mg(OH)2 + Cl2 = MgCl2 + Mg(ClO4)2 + H2O =>
8 Mg(OH)2 + 8 Cl2 = 7 MgCl2 + Mg(ClO4)2 + 8 H2O
OH{-} + FeHPO3 + ClO{-} = Cl{-} + PO4{3-} + Fe(OH)3 + H2O =>
6 OH{-} + 2 FeHPO3 + 3 ClO{-} = 3 Cl{-} + 2 PO4{3-} + 2 Fe(OH)3 + H2O
KOH + NaCl = KCl + NaOH =>
KOH + NaCl = KCl + NaOH
Ni + MgCl2 = Mg + NiCl2 =>
Ni + MgCl2 = Mg + NiCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
LiOH*H2O + La(OH)3 + Pr6O11 + WO3 + ZrO2 = Li650La275Pr25Zr150W25O1200 + H + O =>
3900 LiOH*H2O + 1650 La(OH)3 + 25 Pr6O11 + 150 WO3 + 900 ZrO2 = 6 Li650La275Pr25Zr150W25O1200 + 16650 H + 8075 O
C2H5OH + KMnO4 + KOH = K2MnO4 + H2O + CH3COOH =>
C2H5OH + 4 KMnO4 + 4 KOH = 4 K2MnO4 + 3 H2O + CH3COOH
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
NH3H2O + SO2 + O2 = (NH4)2SO4 + H2O =>
4 NH3H2O + 2 SO2 + O2 = 2(NH4)2SO4 + 2 H2O
Na + Fe2O3 = Na2O3 + Fe =>
2 Na + Fe2O3 = Na2O3 + 2 Fe
KBr(aq) + NaI(aq) = KI(aq) + NaBr(aq) =>
KBr(aq) + NaI(aq) = KI(aq) + NaBr(aq)
C3H6O2 + NaOH = C3H5O2Na + H2O =>
C3H6O2 + NaOH = C3H5O2Na + H2O
PbS + HCl = PbCl2 + H2S =>
PbS + 2 HCl = PbCl2 + H2S
PbO2 + CrO2{-} + OH{-} = PbO + CrO4{2-} + H2O =>
3 PbO2 + 2 CrO2{-} + 2 OH{-} = 3 PbO + 2 CrO4{2-} + H2O
CoO + K = CoKO =>
CoO + K = CoKO
CH3COOH + KOH = CH4 + COOK + H2O =>
7 CH3COOH + 8 KOH = 6 CH4 + 8 COOK + 6 H2O
MnO2 + Ca(OH)2 = CaO2 + Mn(OH)2 =>
MnO2 + Ca(OH)2 = CaO2 + Mn(OH)2
CaCO3 + CuO + RuO2 + TiO2 = CaCu3Ti3RuO12 + CO2 =>
CaCO3 + 3 CuO + RuO2 + 3 TiO2 = CaCu3Ti3RuO12 + CO2
Co(No3)2 + Na2Co3 = CoCo3 + NaNo3 =>
Co(No3)2 + Na2Co3 = CoCo3 + 2 NaNo3
Pb(NO3)2 + K2CrO4 = KNO3 + PbCrO4 =>
Pb(NO3)2 + K2CrO4 = 2 KNO3 + PbCrO4
Sn(C2H3O2)4 + K2SO4 = Sn(SO4)2 + KC2H3O2 =>
Sn(C2H3O2)4 + 2 K2SO4 = Sn(SO4)2 + 4 KC2H3O2
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
KOH + BeSO4 = K2SO4Be(OH)2 =>
2 KOH + BeSO4 = K2SO4Be(OH)2
K3[Fe(CN)6] + Zn(NO3)2 = K(NO3) + Zn3[Fe(CN)6]2 =>
2 K3[Fe(CN)6] + 3 Zn(NO3)2 = 6 K(NO3) + Zn3[Fe(CN)6]2
C6H5CHO + KMnO4 = C6H5COOH + KMnO3 =>
C6H5CHO + KMnO4 = C6H5COOH + KMnO3
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
HSO3{-} + OH = SO3{-}2 + H2O =>
HSO3{-} + OH = SO3{-}2 + H2O
CaO*SiO2 + H2O = CaO*2SiO2*4H2O + Ca(OH)2 =>
2 CaO*SiO2 + 5 H2O = CaO*2SiO2*4H2O + Ca(OH)2
K2MoO4 + H2S = K2MoS4 + H2O =>
K2MoO4 + 4 H2S = K2MoS4 + 4 H2O
C2Cl6 + KOH + O2 = H2O + CO2 + KCl =>
2 C2Cl6 + 12 KOH + O2 = 6 H2O + 4 CO2 + 12 KCl
C2H3O2Br + O2 = CO2 + H2O + Br2 =>
4 C2H3O2Br + 7 O2 = 8 CO2 + 6 H2O + 2 Br2
Mg(HS)2 = MgSH2S =>
Mg(HS)2 = MgSH2S
Na2CO3 + CoCl2 = NaCl2 + Co2CO3 =>
Na2CO3 + 2 CoCl2 = 2 NaCl2 + Co2CO3
C + O2 + H2O = HCOOH =>
2 C + O2 + 2 H2O = 2 HCOOH
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
CaCO + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO + 2 SO2 + 3 O2 = 2 CaSO4 + 2 CO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NH4OH + HCl = HOH + ClNH4 =>
NH4OH + HCl = HOH + ClNH4
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Cu + NaOH = Na2CuO2 + H2 =>
Cu + 2 NaOH = Na2CuO2 + H2
HClNaHCO3 = CO2NaClH2O =>
HClNaHCO3 = CO2NaClH2O
NH4HCO3 + NaOH = NH3 + H2O + NaHCO3 =>
NH4HCO3 + NaOH = NH3 + H2O + NaHCO3
K3[Fe(OH)6] + HCl = KCl + Fe(OH)3 + H2O =>
K3[Fe(OH)6] + 3 HCl = 3 KCl + Fe(OH)3 + 3 H2O
H2SO3 + Fe(OH)2 = FeSO3 + H2O =>
H2SO3 + Fe(OH)2 = FeSO3 + 2 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
BeC2 + H2O = Be(OH)2 + C2H2 =>
BeC2 + 2 H2O = Be(OH)2 + C2H2
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| Équations équilibrées la veille |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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