| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HI + Al = I3Al + 3 H
MnNO32 + NaBiO3 + HNO3 = HMnO4 + Bi9NO33 + NaNO3 + H2O =>
4 MnNO32 + 117 NaBiO3 + 126 HNO3 = 4 HMnO4 + 13 Bi9NO33 + 117 NaNO3 + 61 H2O
C2HCl3 + O2 + H2O = CO2 + HCl =>
2 C2HCl3 + 3 O2 + 2 H2O = 4 CO2 + 6 HCl
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Fe{+} + e = Fe =>
Fe{+} + e = Fe
NaOCl + H2O = HOCl + NaOH =>
NaOCl + H2O = HOCl + NaOH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MnNO32 + NaBiO3 + HNO3 = HMnO4 + Bi9NO33 + NaNO3 + H2O =>
4 MnNO32 + 117 NaBiO3 + 126 HNO3 = 4 HMnO4 + 13 Bi9NO33 + 117 NaNO3 + 61 H2O
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq) =>
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq)
C6H5CH2SSC2C6H5 + O2 = CO2 + SO2 + H2O =>
C6H5CH2SSC2C6H5 + 20 O2 = 15 CO2 + 2 SO2 + 6 H2O
MnNO32 + NaBiO3 + HNO3 = HMnO4 + Bi9NO33 + NaNO3 + H2O =>
4 MnNO32 + 117 NaBiO3 + 126 HNO3 = 4 HMnO4 + 13 Bi9NO33 + 117 NaNO3 + 61 H2O
NaNO2 + H2SO4 = Na2SO4 + NO + NO2 + H2O =>
2 NaNO2 + H2SO4 = Na2SO4 + NO + NO2 + H2O
MgCl2 + KNO3 = K2Cl2 + Mg(NO3)2 =>
MgCl2 + 2 KNO3 = K2Cl2 + Mg(NO3)2
Cr3Sb2 + H2O = Cr(OH)2 + SbH3 =>
Cr3Sb2 + 6 H2O = 3 Cr(OH)2 + 2 SbH3
Ba3(PO4)2 + HNO3 = H3PO4 + Ba(NO3)2 =>
Ba3(PO4)2 + 6 HNO3 = 2 H3PO4 + 3 Ba(NO3)2
H3PO4 + Fe(OH)3 = FePO4 + H2O =>
H3PO4 + Fe(OH)3 = FePO4 + 3 H2O
NaOH + SIO2 = Na2SIO3 + H2O =>
2 NaOH + SIO2 = Na2SIO3 + H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
NaOH + SIO2 = Na2SIO3 + H2O =>
2 NaOH + SIO2 = Na2SIO3 + H2O
HMnO4 + NHO2 = Mn(NO3)2 + HNO3 + H2O =>
2 HMnO4 + 5 NHO2 = 2 Mn(NO3)2 + HNO3 + 3 H2O
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
Al + KOH + H2SO4 = KAl(SO4)2 + H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 = 2 KAl(SO4)2 + 2 H2O + 3 H2
HCHO + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 HCHO + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
NaOH + SIO2 = Na2SIO3 + H2O =>
2 NaOH + SIO2 = Na2SIO3 + H2O
GeCl4 + LiAlH4 = GeH4 + LiCl + AlCl3 =>
GeCl4 + LiAlH4 = GeH4 + LiCl + AlCl3
(CH3)2CHOH + ClCH2COONa = (CH3)2CHONa + ClCH2COOH =>
(CH3)2CHOH + ClCH2COONa = (CH3)2CHONa + ClCH2COOH
(NH4)3(PO4) + Ca(OH)2 = Ca3(PO4)2 + (NH4)(OH) =>
2(NH4)3(PO4) + 3 Ca(OH)2 = Ca3(PO4)2 + 6(NH4)(OH)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
I2 + LiOH = LiI + LiIO3 + H2O =>
3 I2 + 6 LiOH = 5 LiI + LiIO3 + 3 H2O
Na2SO3 + (NH4)2(SO4) = Na2SO4 + (NH4)2SO3 =>
Na2SO3 + (NH4)2(SO4) = Na2SO4 + (NH4)2SO3
K2Cr2O7 + HI + H2(SO4) = K2SO4 + Cr2(SO4)3 + HIO3 + H2O =>
K2Cr2O7 + HI + 4 H2(SO4) = K2SO4 + Cr2(SO4)3 + HIO3 + 4 H2O
Br + Lil = BrLil =>
Br + Lil = BrLil
Na2SO3 + (NH4)2(SO4) = Na2SO4 + (NH4)2SO3 =>
Na2SO3 + (NH4)2(SO4) = Na2SO4 + (NH4)2SO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Na2SO3 + (NH4)2(SO4) = Na2SO4 + (NH4)2SO3 =>
Na2SO3 + (NH4)2(SO4) = Na2SO4 + (NH4)2SO3
Fe + LiCl = Li + FeCl =>
Fe + LiCl = Li + FeCl
Na2SO3 + (NH4)2(SO4) = Na2SO4 + (NH4)2SO3 =>
Na2SO3 + (NH4)2(SO4) = Na2SO4 + (NH4)2SO3
Ta + B2O3 = Ta2O5 + TaB2 =>
11 Ta + 5 B2O3 = 3 Ta2O5 + 5 TaB2
SnS + HNO3 = H2S + Sn(NO3)2 =>
SnS + 2 HNO3 = H2S + Sn(NO3)2
AgNO3 + HB2 = AgB2 + HNO3 =>
AgNO3 + HB2 = AgB2 + HNO3
AgNO3 + NaBH4 = Ag + H2 + B2H6 + NaNO3 =>
2 AgNO3 + 2 NaBH4 = 2 Ag + H2 + B2H6 + 2 NaNO3
Na2CO3 + HI = NaHCO3 + NaI =>
Na2CO3 + HI = NaHCO3 + NaI
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Pb3O4 + Mg = MgO + PbO =>
Pb3O4 + Mg = MgO + 3 PbO
Na2SO3 + (NH4)2(SO4) = Na2SO4 + (NH4)2SO3 =>
Na2SO3 + (NH4)2(SO4) = Na2SO4 + (NH4)2SO3
Sn + Cl2 = SnCl2 =>
Sn + Cl2 = SnCl2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Cu(OH)2 + HCI = CuOHCI + H2O =>
Cu(OH)2 + HCI = CuOHCI + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/24
Équations équilibrées sur10/21/23
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