| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + 2 Cl1 = NaCl1 + NaClO + H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
SiO2 + SO2 = SiSO4 =>
SiO2 + SO2 = SiSO4
C3H5(NO)33 = N2 + O2 + CO2 + H2O =>
4 C3H5(NO)33 = 66 N2 + 49 O2 + 12 CO2 + 10 H2O
C6H10 + O2 = C2H6 + CO2 =>
3 C6H10 + 8 O2 = 5 C2H6 + 8 CO2
Cr + N2 = Cr3N5 =>
6 Cr + 5 N2 = 2 Cr3N5
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
Cu(OH)2 + HPO3 = CuOHPO3 + H2O =>
Cu(OH)2 + HPO3 = CuOHPO3 + H2O
FeO + HBr = FeBr + OH =>
FeO + HBr = FeBr + OH
Na2HAsO3 + KBrO3 + HCl = NaCl + KBr + H3AsO4 =>
3 Na2HAsO3 + KBrO3 + 6 HCl = 6 NaCl + KBr + 3 H3AsO4
CuCl2 + Mg = Cu + MgCl2 =>
CuCl2 + Mg = Cu + MgCl2
PbSO4 + H2O = Pb + PbO2 + H2SO4 =>
2 PbSO4 + 2 H2O = Pb + PbO2 + 2 H2SO4
Zn(NO3)2 + Ag2CO3 = AgNO3 + ZnCO3 =>
Zn(NO3)2 + Ag2CO3 = 2 AgNO3 + ZnCO3
PbCrO4 + NaOH = Na2[Pb(OH)4] + Na2CrO4 =>
PbCrO4 + 4 NaOH = Na2[Pb(OH)4] + Na2CrO4
NI5 = NI3I2 =>
NI5 = NI3I2
PbCrO4 + NaOH = Na2[Pb(OH)4] + Na2CrO4 =>
PbCrO4 + 4 NaOH = Na2[Pb(OH)4] + Na2CrO4
NaOH(aq) + HNO2(aq) = Na(aq) + NO2(aq) + H2O =>
NaOH(aq) + HNO2(aq) = Na(aq) + NO2(aq) + H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
NiClO3 = NiClO2 + O2 =>
2 NiClO3 = 2 NiClO2 + O2
CuOHNO3 + NH4OH = [Cu(NH3)4](OH)2 + NH4NO3 + H2O =>
CuOHNO3 + 5 NH4OH = [Cu(NH3)4](OH)2 + NH4NO3 + 4 H2O
LiOH + BaCl2 = BaOH + LiCl2 =>
LiOH + BaCl2 = BaOH + LiCl2
Na(HCO3) + CH3COOH = CH3COONa + H2O + CO2 =>
Na(HCO3) + CH3COOH = CH3COONa + H2O + CO2
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
NaI + NaIO3 + H2SO4 = I2 + Na2SO4 + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O
CH4 + Br2 = CHBr3 + HBr =>
CH4 + 3 Br2 = CHBr3 + 3 HBr
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
KMnO4 + FeSO4 + H2SO4 = MnSO4 + KSO4 + Fe2(SO4)3 + H2O =>
KMnO4 + 4 FeSO4 + 4 H2SO4 = MnSO4 + KSO4 + 2 Fe2(SO4)3 + 4 H2O
SiO2 + CaO = CaSiO3 =>
SiO2 + CaO = CaSiO3
CaCl2CaSO4 = CaSO4 + CaCl2 =>
CaCl2CaSO4 = CaSO4 + CaCl2
NaBO2 + H2O = HBO2 + NaOH =>
NaBO2 + H2O = HBO2 + NaOH
Ag2 = Ag = O2 =>
Ag2 = 2 Ag
Fe3O4 + KI + H2SO4 = FeI2 + I2 + K2SO4 + H2O =>
Fe3O4 + 8 KI + 4 H2SO4 = 3 FeI2 + I2 + 4 K2SO4 + 4 H2O
ZnSO4 + K4FeCN6 = Zn2FeCN6 + K2SO4 =>
2 ZnSO4 + K4FeCN6 = Zn2FeCN6 + 2 K2SO4
A1(NO3)3 + NaOH = A1(OH)3 + NaNO3 =>
A1(NO3)3 + 3 NaOH = A1(OH)3 + 3 NaNO3
K2S + Cu = CuS + K =>
K2S + Cu = CuS + 2 K
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2SeO3 + NaClO + H2O = Na2SeO4 + Cl2 + NaOH =>
Na2SeO3 + 2 NaClO + H2O = Na2SeO4 + Cl2 + 2 NaOH
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CH3CN + Cu = CuCN + CH3 =>
CH3CN + Cu = CuCN + CH3
SULFATOCROMICO + HIDROXIDOTALICO = SULFATOTALICO + HIDROXIDOCROMICO =>
SULFATOCROMICO + HIDROXIDOTALICO = SULFATOTALICO + HIDROXIDOCROMICO
K2SO3 + MnCl2 = MnSO3 + KCl =>
K2SO3 + MnCl2 = MnSO3 + 2 KCl
H{+} + MnO4{-}1 + ClO2{-}1 = MnO2 + ClO4{-}1 + H2O =>
4 H{+} + 4 MnO4{-}1 + 3 ClO2{-}1 = 4 MnO2 + 3 ClO4{-}1 + 2 H2O
Cu + MgO = CuMg + O =>
Cu + MgO = CuMg + O
La(OH)3 + H2SeO4 = La2(SeO4)3 + H2O =>
2 La(OH)3 + 3 H2SeO4 = La2(SeO4)3 + 6 H2O
KI(aq) + PbSO4(s) = KSO4 + PbI =>
KI(aq) + PbSO4(s) = KSO4 + PbI
N2 + NaOH = N(OH)3 + Na =>
N2 + 6 NaOH = 2 N(OH)3 + 6 Na
H3PO4 + Zn = Zn3(PO4) + H2 =>
2 H3PO4 + 6 Zn = 2 Zn3(PO4) + 3 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C8H8O3 + H2O = C7H6O3 + CH3OH =>
C8H8O3 + H2O = C7H6O3 + CH3OH
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/26/24
Équations équilibrées sur03/27/23
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