| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 OH{-} + 2 MnO4{-} + SO3{-2} = 2 MnO4{2-} + SO4{-2} + H2O
CH4N2O + C2H6O2 = C3H4O3 + NH3 =>
CH4N2O + C2H6O2 = C3H4O3 + 2 NH3
BaO2 + H + SO4 = BaSO4 + H2O2 =>
BaO2 + 2 H + SO4 = BaSO4 + H2O2
CuO + Na2S = Na2O + CuS =>
CuO + Na2S = Na2O + CuS
V2O5 + H2SO4 = V2O2 + H2O + SO4 =>
V2O5 + 3 H2SO4 = V2O2 + 3 H2O + 3 SO4
Ca(OH)2 + NaHSO4 = CaSO4 + NaOH + H2O =>
Ca(OH)2 + NaHSO4 = CaSO4 + NaOH + H2O
NaHCO3 + SO2 = NaHSO4 + CO =>
NaHCO3 + SO2 = NaHSO4 + CO
[Al2(SO4)3]18H2O + Ca(OH)2 = CaSO4 + Al(OH)3 + H2O =>
[Al2(SO4)3]18H2O + 54.000000000001Ca(OH)2 = 54.000000000001CaSO4 + 36.000000000001Al(OH)3 + H2O
Pb(NO3)2 + K3Fe(CN)6 = Pb3(Fe(CN)6)2 + K(NO3) =>
3 Pb(NO3)2 + 2 K3Fe(CN)6 = Pb3(Fe(CN)6)2 + 6 K(NO3)
K2Cr2O7 + BaCl2 + H2O = BaCrO4 + KCl + HCl =>
K2Cr2O7 + 2 BaCl2 + H2O = 2 BaCrO4 + 2 KCl + 2 HCl
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
NH4 + HCl = NH + H4Cl =>
NH4 + HCl = NH + H4Cl
CO + H2O + F2 = C2H3F3 + O2 =>
8 CO + 6 H2O + 6 F2 = 4 C2H3F3 + 7 O2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Sr + (NO3) = Sr(NO3)2 =>
Sr + 2(NO3) = Sr(NO3)2
HNo3 + H2O = No3 + H3O =>
HNo3 + H2O = No3 + H3O
SnNO3 + NaCl = SnCl + NaNO3 =>
SnNO3 + NaCl = SnCl + NaNO3
K2O + LiBr = KBr + Li2O =>
K2O + 2 LiBr = 2 KBr + Li2O
KMnO4 + H2SO4 + CrCl2 = MnSO4 + K2SO4 + Cr2(SO4)3 + HCl + H2O =>
2 KMnO4 + 18 H2SO4 + 10 CrCl2 = 2 MnSO4 + K2SO4 + 5 Cr2(SO4)3 + 20 HCl + 8 H2O
C2H3O2H + Mg = Mg(C2H3O2)2 + H2 =>
2 C2H3O2H + Mg = Mg(C2H3O2)2 + H2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
NaOH + Al + H2O = NaAl(OH)4 + H2 =>
2 NaOH + 2 Al + 6 H2O = 2 NaAl(OH)4 + 3 H2
K2SO4 + V(NO3)5 = V2(SO4)5 + KNO3 =>
5 K2SO4 + 2 V(NO3)5 = V2(SO4)5 + 10 KNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H3(PO4) + MnO2 = H2O + Mn3(PO4)4 =>
4 H3(PO4) + 3 MnO2 = 6 H2O + Mn3(PO4)4
CH3COOH + C2H4(OH)2 = C3H7COOHOH + H2O =>
CH3COOH + 3 C2H4(OH)2 = 2 C3H7COOHOH + 2 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
FeSO3 + KOH = K2SO3 + Fe(OH)2 =>
FeSO3 + 2 KOH = K2SO3 + Fe(OH)2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NH4SCN + CuSO4*5H2O = NH4SO4 + CuSCN + H2O =>
NH4SCN + CuSO4*5H2O = NH4SO4 + CuSCN + 5 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Li2SO4 + K3PO4 = Li3PO4 + K2SO4 =>
3 Li2SO4 + 2 K3PO4 = 2 Li3PO4 + 3 K2SO4
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
H2 + SO2 = S + H2O =>
2 H2 + SO2 = S + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cd(NO3)2 + NH3 + H2O = Cd(OH)2 + NH4NO3 =>
Cd(NO3)2 + 2 NH3 + 2 H2O = Cd(OH)2 + 2 NH4NO3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Ca(s) + HCl(l) = CaCl(l) + H(g) =>
Ca(s) + HCl(l) = CaCl(l) + H(g)
KMnO4 + H2C2O4 + K2C2O4 = K3[Mn(C2O4)3] + H2O + CO2 =>
KMnO4 + 4 H2C2O4 + K2C2O4 = K3[Mn(C2O4)3] + 4 H2O + 4 CO2
KOH + HBr = H2O + BrK =>
KOH + HBr = H2O + BrK
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
Fe2(SO4)3 + KI = FeI2 + K2SO4 + I2 =>
Fe2(SO4)3 + 6 KI = 2 FeI2 + 3 K2SO4 + I2
Fe + CuCH4 = Cu + FeCH4 =>
Fe + CuCH4 = Cu + FeCH4
(NH4)2S2O8 = N2 + H2O + SO2 =>
(NH4)2S2O8 = N2 + 4 H2O + 2 SO2
Cl{-} + NO3{-} = ClO3{-} + NO2{-} =>
Cl{-} + 3 NO3{-} = ClO3{-} + 3 NO2{-}
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
BaCrO4 + H2SO4 = BaSO4 + H2CrO4 =>
BaCrO4 + H2SO4 = BaSO4 + H2CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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