| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
KI + H2O2 + H2SO4 = I2 + H2O + K2SO4 =>
2 KI + H2O2 + H2SO4 = I2 + 2 H2O + K2SO4
Fe + BaSO4 = Fe2(SO4)3 + Ba =>
2 Fe + 3 BaSO4 = Fe2(SO4)3 + 3 Ba
Au + S = SAu =>
Au + S = SAu
NaCl + BaCl2 = NaBa + Cl2 =>
2 NaCl + 2 BaCl2 = 2 NaBa + 3 Cl2
P + NO3 + H2O = H3PO4 + NO =>
4 P + 5 NO3 + 6 H2O = 4 H3PO4 + 5 NO
PbCl2 + LiOH = Pb(OH)2 + LiCl =>
PbCl2 + 2 LiOH = Pb(OH)2 + 2 LiCl
Al + Br3O2 = AlBr3 + O2 =>
Al + Br3O2 = AlBr3 + O2
AgNO3 + COSO4 = Ag2SO4 + CO(NO3)2 =>
2 AgNO3 + COSO4 = Ag2SO4 + CO(NO3)2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
AgCH3COOKBr = AgBr + KCH3COO =>
AgCH3COOKBr = AgBr + KCH3COO
K2Cr2O7 + SnCl2 + KOH = K2SnO3 + K3[Cr(OH)4] + KCl + H2O =>
K2Cr2O7 + 5 SnCl2 + 24 KOH = 5 K2SnO3 + 2 K3[Cr(OH)4] + 10 KCl + 8 H2O
barium + copper(I)chloride = bariumchloride + copper =>
Ba + 2 CuCl = BaCl2 + 2 Cu
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
(NH4)2SO3 + H3PO4 = (NH4)3PO4 + H2SO3 =>
3(NH4)2SO3 + 2 H3PO4 = 2(NH4)3PO4 + 3 H2SO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe(OH)3 + H3PO4 = FePO4 + HOH =>
Fe(OH)3 + H3PO4 = FePO4 + 3 HOH
NaClO + C2H6O = CO2 + H2O + NaCl =>
6 NaClO + C2H6O = 2 CO2 + 3 H2O + 6 NaCl
K2SO4 + BaBr2 = BaSO4 + KBr =>
K2SO4 + BaBr2 = BaSO4 + 2 KBr
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
C7H5NO4 + NaOH = C7H4NO4Na + H2O =>
C7H5NO4 + NaOH = C7H4NO4Na + H2O
C8H17OH + O2 = CO2 + H2O =>
C8H17OH + 12 O2 = 8 CO2 + 9 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Mg(s) + S(g) = MgS(s) =>
Mg(s) + S(g) = MgS(s)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Pb + H3(PO4) = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3(PO4) = 3 H2 + Pb3(PO4)2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C3H8(OH) + O2 = CO2 + H2O =>
4 C3H8(OH) + 19 O2 = 12 CO2 + 18 H2O
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
Al(OH)3 + OH{-}{-} = AlO2{-} + H2O =>
Al(OH)3 + OH{-}{-} = AlO2{-} + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
NH4Cl + Ba(OH)2 = H2O + BaCl2 + NH3 =>
2 NH4Cl + Ba(OH)2 = 2 H2O + BaCl2 + 2 NH3
C2 + H2 = CH =>
C2 + H2 = 2 CH
KO + HSO = KSO + HO =>
KO + HSO = KSO + HO
Pb(CH3COO)2 + NaCl = PbCl2 + CH3COONa(aq) =>
Pb(CH3COO)2 + 2 NaCl = PbCl2 + 2 CH3COONa(aq)
KMnO4 + NaHSO3 + NaOH = H2O + Na2SO4 + Na2MnO4 + K2MnO4 =>
2 KMnO4 + NaHSO3 + 3 NaOH = 2 H2O + Na2SO4 + Na2MnO4 + K2MnO4
Al + Fe3Cl = AlCl3 + Fe =>
Al + 3 Fe3Cl = AlCl3 + 9 Fe
C15H18N2O6 + HCl + CH3OH = C14H19ClN2O5 + CH3COOH =>
C15H18N2O6 + HCl + CH3OH = C14H19ClN2O5 + CH3COOH
KCl + CH3OH = KOH + CH3Cl =>
KCl + CH3OH = KOH + CH3Cl
KClO3(s) + KI(s) + H2SO4(s) = K2SO4(s) + KCl(s) + I2(s) + H2O(aq) =>
KClO3(s) + 6 KI(s) + 3 H2SO4(s) = 3 K2SO4(s) + KCl(s) + 3 I2(s) + 3 H2O(aq)
HCl(aq) + Ba(OH)2(aq) = BaCl(aq) + H(OH)2(aq) =>
HCl(aq) + Ba(OH)2(aq) = BaCl(aq) + H(OH)2(aq)
H2SO4 + SO3 = H2SO3 + SO4 =>
H2SO4 + SO3 = H2SO3 + SO4
NaCl + SO2 + H2O + O2 = Na3(SO4) + HCl =>
12 NaCl + 4 SO2 + 6 H2O + O2 = 4 Na3(SO4) + 12 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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