| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe(s) + H2SO4(l) = H2(g) + Fe2(SO4)3(aq) =>
2 Fe(s) + 3 H2SO4(l) = 3 H2(g) + Fe2(SO4)3(aq)
KI + B = BI + K =>
KI + B = BI + K
Na2CO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
Na2CO3 + 2 CH3COOH = 2 NaCH3COO + H2O + CO2
C5H5N = C5H4N + H =>
C5H5N = C5H4N + H
H3AsO3 + HIO3 + Cl{-} = ICl{-} + H3AsO4 + OH =>
2 H3AsO3 + HIO3 + Cl{-} = ICl{-} + 2 H3AsO4 + OH
Ca2FeIrO6 + Mn2O3 + Fe2O3 + IrO2 + Ir = Ca19Mn1Fe10Ir10O60 =>
76 Ca2FeIrO6 + 4 Mn2O3 + 2 Fe2O3 + 3 IrO2 + Ir = 8 Ca19Mn1Fe10Ir10O60
AlCl3 + NH3 + (H2O) = Al(OH)3 + (NH4Cl) =>
AlCl3 + 3 NH3 + 3(H2O) = Al(OH)3 + 3(NH4Cl)
Tl2O3 + HCl = HTlCl2 + Cl2 + H2O =>
Tl2O3 + 8 HCl = 2 HTlCl2 + 2 Cl2 + 3 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
K2Cr2O7 + FeBr2 + H2SO4 = Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 + Br2 + H2O =>
K2Cr2O7 + 2 FeBr2 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 + 2 Br2 + 7 H2O
Fe + Cu2SO4 = FeSO4 + Cu =>
Fe + Cu2SO4 = FeSO4 + 2 Cu
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
PB(NO3)2 + NaSO4 = PB(SO4)2 + NaNO3 =>
PB(NO3)2 + 2 NaSO4 = PB(SO4)2 + 2 NaNO3
NaO + H2O = NaOH + O2 =>
4 NaO + 2 H2O = 4 NaOH + O2
Fe + ZnO = Zn + FeO =>
Fe + ZnO = Zn + FeO
H2SO4 + CuOH = Cu2SO4 + H2O =>
H2SO4 + 2 CuOH = Cu2SO4 + 2 H2O
KAl(SO4)3*12H2O = K + Al + SO4 + H2O =>
KAl(SO4)3*12H2O = K + Al + 3 SO4 + 12 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3 + Pb(NO3)2 = Ag + Pb(NO3)3 =>
AgNO3 + Pb(NO3)2 = Ag + Pb(NO3)3
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
K3N + HBr = KBr + H3N =>
K3N + 3 HBr = 3 KBr + H3N
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
CaOH = Ca2O + H2O =>
2 CaOH = Ca2O + H2O
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
NaCl(aq) + H2O = NaOH + HCl =>
NaCl(aq) + H2O = NaOH + HCl
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
nitrogenmonoxide + carbonmonoxide = carbondioxide + nitrogen =>
2 NO + 2 CO = 2 CO2 + N2
MnSO4 + NaBiO3 + H2O + NaOH = NaMnO4 + Bi2(OH)3 + Na2SO4 =>
7 MnSO4 + 10 NaBiO3 + 2 H2O + 11 NaOH = 7 NaMnO4 + 5 Bi2(OH)3 + 7 Na2SO4
Ca(NO3)2 + Li2CO3 = CaCO3 + Li2(NO3)2 =>
Ca(NO3)2 + Li2CO3 = CaCO3 + Li2(NO3)2
HCN + Sr(OH)2 = H2O + Sr(CN)2 =>
2 HCN + Sr(OH)2 = 2 H2O + Sr(CN)2
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
CrO4{2-} + I{-} + H{+} = Cr2O3 + I2 + H2O =>
2 CrO4{2-} + 6 I{-} + 10 H{+} = Cr2O3 + 3 I2 + 5 H2O
Pb(OH)2 + HCI = H2O + Pb(CI)2 =>
Pb(OH)2 + 2 HCI = 2 H2O + Pb(CI)2
LiF + CaO = LiO + CaF =>
LiF + CaO = LiO + CaF
Fe2(CO3)3 + HI = FeI3 + H2O + CO2 =>
Fe2(CO3)3 + 6 HI = 2 FeI3 + 3 H2O + 3 CO2
LiBr + Cl2 = LiCl + Br2 =>
2 LiBr + Cl2 = 2 LiCl + Br2
HC2H3O2 + H2O = H3O + C2H3O2 =>
HC2H3O2 + H2O = H3O + C2H3O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Y(NO3)3 + NaF = NaYF4 + NaNO3 =>
Y(NO3)3 + 4 NaF = NaYF4 + 3 NaNO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
HC2H3O2 + H2O = C2H3O2{-} + H3O{+} =>
HC2H3O2 + H2O = C2H3O2{-} + H3O{+}
NaNO3 + C12H11N = NaNO2 + H2O + C24H18N2 =>
2 NaNO3 + 2 C12H11N = 2 NaNO2 + 2 H2O + C24H18N2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
FeCl3(ac) + NaOH(ac) = Fe(OH)3 + NaCl =>
FeCl3(ac) + 3 NaOH(ac) = Fe(OH)3 + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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