| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8 + 8 O2 = 8 SO2
Fe2O3 + SO3 = Fe2(SO4)3 =>
Fe2O3 + 3 SO3 = Fe2(SO4)3
Fe{2+} + Au{+3} = Fe{+3} + Au =>
3 Fe{2+} + Au{+3} = 3 Fe{+3} + Au
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Cr3{+} + OH{-} + H2O2 = CrO4{-} + H2O =>
Cr3{+} + 4 OH{-} + 10 H2O2 = 3 CrO4{-} + 12 H2O
AlCl3NaOH = NaCl3AlOH = =>
AlCl3NaOH = NaCl3AlOH
N2H5 + H2O = HNO3 + H =>
N2H5 + 6 H2O = 2 HNO3 + 15 H
NaOH + B = NaBO2 + H2 + Na2O =>
6 NaOH + 2 B = 2 NaBO2 + 3 H2 + 2 Na2O
KClO3 + HCl + Al = K3Al + Cl2 + H2O =>
6 KClO3 + 36 HCl + 2 Al = 2 K3Al + 21 Cl2 + 18 H2O
Fe + (OH)3 = Fe2O3 + H2O =>
2 Fe + 2(OH)3 = Fe2O3 + 3 H2O
AgNO3 + KBr = AgBr + NO3K =>
AgNO3 + KBr = AgBr + NO3K
FeCl3 + K4[FeCN6] = KCl + Fe4[FeCN6]3 =>
4 FeCl3 + 3 K4[FeCN6] = 12 KCl + Fe4[FeCN6]3
TiCl4 + NaOH + C4H10O6Zn = NaCl + ZnTiO3 + C4H14O7 =>
TiCl4 + 4 NaOH + C4H10O6Zn = 4 NaCl + ZnTiO3 + C4H14O7
Fe2S4 + O2 = Fe2(O2)4 + S =>
Fe2S4 + 4 O2 = Fe2(O2)4 + 4 S
Pb3O4 + CH3COO + (CH3CO)2O = Pb(CH3COO)4 =>
Pb3O4 + 4 CH3COO + 4(CH3CO)2O = 3 Pb(CH3COO)4
Mn4O2 + HCl = Mn2Cl + Cl + H2O =>
Mn4O2 + 4 HCl = 2 Mn2Cl + 2 Cl + 2 H2O
Na3SbO3 + KMnO4 + KOH = Na3SbO4 + K2MnO4 + H2O =>
Na3SbO3 + 2 KMnO4 + 2 KOH = Na3SbO4 + 2 K2MnO4 + H2O
MgS + O2 = MgOSO =>
MgS + O2 = MgOSO
C18H15OP + (MnBr2)(H2O)4 = Mn(C18H15OP)2Br2 + H2O =>
2 C18H15OP + (MnBr2)(H2O)4 = Mn(C18H15OP)2Br2 + 4 H2O
C91H208 + O2 = CO2 + H2O =>
C91H208 + 143 O2 = 91 CO2 + 104 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C3H7I + AgNO3 = C3H7O3N + AgI =>
C3H7I + AgNO3 = C3H7O3N + AgI
C4H9OH + Br2 = C4H8Br2 + H2O =>
C4H9OH + Br2 = C4H8Br2 + H2O
C57H98 + O2 = CO2 + H2O =>
2 C57H98 + 163 O2 = 114 CO2 + 98 H2O
Cu(NO3)2 + Li2S = Li(NO3) + CuS =>
Cu(NO3)2 + Li2S = 2 Li(NO3) + CuS
NH3 + O3 = NH4NO3 + O2 + H2O =>
2 NH3 + 4 O3 = NH4NO3 + 4 O2 + H2O
C7H12O4 + O2 = CO2 + H2O =>
C7H12O4 + 8 O2 = 7 CO2 + 6 H2O
BaMnO4 + H2SO4 = Ba(MnO4)2 + BaSO4 + MnO2 + H2O =>
3 BaMnO4 + 2 H2SO4 = Ba(MnO4)2 + 2 BaSO4 + MnO2 + 2 H2O
SrSO4 = Sr + SO4 =>
SrSO4 = Sr + SO4
Cr(OH)3 + H3PO4 = CrPO4 + H2O =>
Cr(OH)3 + H3PO4 = CrPO4 + 3 H2O
MgCl2 + NH3 = Mg(NH3)Cl2 =>
MgCl2 + NH3 = Mg(NH3)Cl2
CHCH + KMnO4 + KOH = KHCO3 + K2MnO4 + H2O =>
CHCH + 10 KMnO4 + 12 KOH = 2 KHCO3 + 10 K2MnO4 + 6 H2O
Ag + S + O2 = Ag2SO4 =>
2 Ag + S + 2 O2 = Ag2SO4
SO2H2O = H2SO3 =>
SO2H2O = H2SO3
Zn2 + Pb[NO3]2 = Pb + ZnNO3 =>
Zn2 + Pb[NO3]2 = Pb + 2 ZnNO3
C2SO4 + H2 = H2SO4 + C =>
C2SO4 + H2 = H2SO4 + 2 C
Fe(NO3)3 + Na2SO4 = Fe2(SO4)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaNO3
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Cr + HF = CrF3 + H2 =>
2 Cr + 6 HF = 2 CrF3 + 3 H2
Cr2O3 + CaO = CaCr2O4 =>
Cr2O3 + CaO = CaCr2O4
K + HCl = KCl(aq) + H2 =>
2 K + 2 HCl = 2 KCl(aq) + H2
O2 + C5H12 = CO2 + H2O =>
8 O2 + C5H12 = 5 CO2 + 6 H2O
HNO3 + H2O = HO2 + HNO2 =>
3 HNO3 + H2O = 2 HO2 + 3 HNO2
H2SO4 + H2O = H3O{+} + SO4{2-} =>
H2SO4 + 2 H2O = 2 H3O{+} + SO4{2-}
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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