| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgCl2 + 2 NH4OH = Hg(NH3)2Cl + 2 H2O + Cl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C5H6OH(g) + O2(g) = CO2(g) + H2O(g) =>
4 C5H6OH(g) + 25 O2(g) = 20 CO2(g) + 14 H2O(g)
KNO3 + MgCl2 = KCl + Mg(NO3)2 =>
2 KNO3 + MgCl2 = 2 KCl + Mg(NO3)2
Cu2O + CH4 = Cu2C2 + CO + H2 =>
Cu2O + 3 CH4 = Cu2C2 + CO + 6 H2
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
FeSO4 + Zn = FeZnSO4 =>
FeSO4 + Zn = FeZnSO4
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
Fe + NaOCl + H2O = Fe(OH)2 + NaCl =>
Fe + NaOCl + H2O = Fe(OH)2 + NaCl
FeCl2 + Na2CO3 = Na2Cl2 + FeCO3 =>
FeCl2 + Na2CO3 = Na2Cl2 + FeCO3
KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3
SO3 + KOH = SKO4H =>
SO3 + KOH = SKO4H
C55H98O6 + CH4O = C19H36O2 + C3H8O3 =>
34 C55H98O6 + 163 CH4O = 98 C19H36O2 + 57 C3H8O3
Ca3(PO4)2 + NaHCO3 = Ca(OH)2 + CO2 + Na3PO4 =>
Ca3(PO4)2 + 6 NaHCO3 = 3 Ca(OH)2 + 6 CO2 + 2 Na3PO4
Ca(OH)2 + Ag2CO3 = CaCO3 + AgOH =>
Ca(OH)2 + Ag2CO3 = CaCO3 + 2 AgOH
NaSO3 + NaCr2O7 + H2SO4 = NaSO4 + Cr2(SO4)3 + H2O =>
3 NaSO3 + NaCr2O7 + 4 H2SO4 = 4 NaSO4 + Cr2(SO4)3 + 4 H2O
NaNO2 + FeCl2 + HCl = FeCl3 + NO + NaCl + H2O =>
NaNO2 + FeCl2 + 2 HCl = FeCl3 + NO + NaCl + H2O
CrCl3 + H2O2 + NaOH = Na2CrO7 + NaCl + H2O =>
2 CrCl3 + 9 H2O2 + 10 NaOH = 2 Na2CrO7 + 6 NaCl + 14 H2O
NaBr + AgNO2 = AgBr + NaNO2 =>
NaBr + AgNO2 = AgBr + NaNO2
SrO2 + H2O = Sr(OH)2 + H2O2 =>
SrO2 + 2 H2O = Sr(OH)2 + H2O2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H7N + O = CO2 + H2O + NO2 =>
2 C2H7N + 19 O = 4 CO2 + 7 H2O + 2 NO2
Ca + (OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca + (OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
Ag3PO4 + H3O = H2O + H3PO4 + Ag =>
Ag3PO4 + 3 H3O = 3 H2O + H3PO4 + 3 Ag
NO2Cl + O2 = N2O5 + Cl2 =>
4 NO2Cl + O2 = 2 N2O5 + 2 Cl2
CI{2} + KBr = Br{2} + KCI =>
CI{2} + KBr = Br{2} + KCI
KMgO4 = K2O + MgO + O2 =>
4 KMgO4 = 2 K2O + 4 MgO + 5 O2
Pb(NO3)2 + H2 = Pb + HNO3 =>
Pb(NO3)2 + H2 = Pb + 2 HNO3
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
HNO3 + P4O10 = H3PO4 + N2O5 =>
12 HNO3 + P4O10 = 4 H3PO4 + 6 N2O5
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Sb{3+} = Sb{5+} + e =>
Sb{3+} = Sb{5+} + 2e
CO(g) + NH3(g) = HCN(g) + H2O(g) =>
CO(g) + NH3(g) = HCN(g) + H2O(g)
C204{2-} + MnO4{-} + H{+} = CO2 + Mn2 + H2O =>
7 C204{2-} + 818 MnO4{-} + 832 H{+} = 1428 CO2 + 409 Mn2 + 416 H2O
ZnSO4 + K3PO4 = Zn3(PO4)2 + K2SO4 =>
3 ZnSO4 + 2 K3PO4 = Zn3(PO4)2 + 3 K2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
BaF2 + NaOH = Ba(OH)2 + NaF =>
BaF2 + 2 NaOH = Ba(OH)2 + 2 NaF
C8H18(c) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(c) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
C2H1 + O2 = CO2 + H2O =>
4 C2H1 + 9 O2 = 8 CO2 + 2 H2O
H2O + SO2 + HNO3 = H2SO4 + N2O3 =>
H2O + 2 SO2 + 2 HNO3 = 2 H2SO4 + N2O3
CaC2 + K2Cr2O7 + HCl = CO2 + CrCl3 + CaCl2 + KCl + H2O =>
3 CaC2 + 5 K2Cr2O7 + 46 HCl = 6 CO2 + 10 CrCl3 + 3 CaCl2 + 10 KCl + 23 H2O
Cr(OH)4{-} + H{+} = Cr(OH)3 + H2O =>
Cr(OH)4{-} + H{+} = Cr(OH)3 + H2O
BaO + SO2 = Ba2(SO3)2 =>
2 BaO + 2 SO2 = Ba2(SO3)2
N2O5 + H2O = NH + O =>
N2O5 + H2O = 2 NH + 6 O
HCl + CH3COONa = CH3COOH + NaCl =>
HCl + CH3COONa = CH3COOH + NaCl
Mg(OH)2 + C2H5COOH = Mg(C2H5COO)2 + H2O =>
Mg(OH)2 + 2 C2H5COOH = Mg(C2H5COO)2 + 2 H2O
HCN + H2O = CN + H3O =>
HCN + H2O = CN + H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/13/24
Équations équilibrées sur11/12/23
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