| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O2 = 2 H2O + O2
C2H5NH2 + H3O = CH3CH2NH3 + H2O =>
C2H5NH2 + H3O = CH3CH2NH3 + H2O
HClO + SO2 = ClSO3H =>
HClO + SO2 = ClSO3H
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Li + Ca = Ca2Li =>
Li + 2 Ca = Ca2Li
C6H7N + H2 = C7H8 + NH3 =>
7 C6H7N + 10 H2 = 6 C7H8 + 7 NH3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Fe(OH)2 + CaO = Ca(OH)2 + FeO =>
Fe(OH)2 + CaO = Ca(OH)2 + FeO
Ca6Si6O17(OH)2 + CsOH = Cs2SiO3 + Ca2SiO4 + H2O =>
Ca6Si6O17(OH)2 + 6 CsOH = 3 Cs2SiO3 + 3 Ca2SiO4 + 4 H2O
CH3OH = CH3OCH3H2O =>
2 CH3OH = CH3OCH3H2O
Na2CO3 + Na3PO4 = Na2Na3 + CO3PO4 =>
Na2CO3 + Na3PO4 = Na2Na3 + CO3PO4
Fe + Kl = Fe3Kl =>
3 Fe + Kl = Fe3Kl
KHSO4 + HBr = KBr + H2SO4 =>
KHSO4 + HBr = KBr + H2SO4
KHCO3(t) = K2CO3 + CO2 + H2O =>
2 KHCO3(t) = K2CO3 + CO2 + H2O
N2 + PF3 = NF3 + P =>
N2 + 2 PF3 = 2 NF3 + 2 P
Cr + O2 = CrO3 =>
2 Cr + 3 O2 = 2 CrO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cl2 + Ag2S = AgCl + S =>
Cl2 + Ag2S = 2 AgCl + S
Cl + NaI2 = NaCl + I2 =>
Cl + NaI2 = NaCl + I2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Ca3(PO4)2 + SiO2 + C = CO + CaSiO3 + P4 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 10 CO + 6 CaSiO3 + P4
NaOH + NaHSO3 = Na2SO3 + H2O =>
NaOH + NaHSO3 = Na2SO3 + H2O
GeCl4 + Ge = GeCl2 =>
GeCl4 + Ge = 2 GeCl2
CoCl2NaOH = CoOHClNaCl =>
CoCl2NaOH = CoOHClNaCl
FeCl2 + HCl + NaNO3 = FeCl3 + NaCl + H2O + NO =>
3 FeCl2 + 4 HCl + NaNO3 = 3 FeCl3 + NaCl + 2 H2O + NO
HS{-} + OH{-} = S{2-} + H2O =>
HS{-} + OH{-} = S{2-} + H2O
NaHCO3HNO3 = NaNO3CO2H2O =>
NaHCO3HNO3 = NaNO3CO2H2O
NaOH(aq)KCl(aq) = NaCl(aq)KOH(aq) =>
NaOH(aq)KCl(aq) = NaCl(aq)KOH(aq)
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
NH4NO3 = H2O + N2O =>
NH4NO3 = 2 H2O + N2O
CrO(s) + O2(g) = Cr2O3(s) =>
4 CrO(s) + O2(g) = 2 Cr2O3(s)
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
Cl2 + K2S2O3 + H2O = H2SO4 + KCl + HCl =>
4 Cl2 + K2S2O3 + 5 H2O = 2 H2SO4 + 2 KCl + 6 HCl
O2 + Fe(OH)2 + HOH = Fe(OH)3 =>
O2 + 4 Fe(OH)2 + 2 HOH = 4 Fe(OH)3
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
Cu(NO3)2(heat) = CuO + O2 + NO2 =>
2 Cu(NO3)2(heat) = 2 CuO + O2 + 4 NO2
FeSO4 + HNO3 = Fe(NO3)3 + H2O + H2SO4 + NO2 =>
FeSO4 + 4 HNO3 = Fe(NO3)3 + H2O + H2SO4 + NO2
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ni(OH)2 + H2CO3 = Ni(HCO3)2 + H2O =>
Ni(OH)2 + 2 H2CO3 = Ni(HCO3)2 + 2 H2O
CuCl2(s) + Na2SO4(aq) = CuSO4 + NaCl(aq) =>
CuCl2(s) + Na2SO4(aq) = CuSO4 + 2 NaCl(aq)
Mg + FeO = Fe + MgO =>
Mg + FeO = Fe + MgO
NaI + BaNO3 = NaNO3 + BaI =>
NaI + BaNO3 = NaNO3 + BaI
HCl + H2SO4 + Ag = Ag2S + O4Cl + H2 =>
2 HCl + 2 H2SO4 + 4 Ag = 2 Ag2S + 2 O4Cl + 3 H2
HCl + MgCO3 = MgCl2 + H2O + CO2 =>
2 HCl + MgCO3 = MgCl2 + H2O + CO2
C8H18 = C + H2 =>
C8H18 = 8 C + 9 H2
Cu(NO3)2 + HCl + Cu = CuCl2 + NO + H2O =>
Cu(NO3)2 + 8 HCl + 3 Cu = 4 CuCl2 + 2 NO + 4 H2O
Cu2O + HNO3 = Cu(NO3)2 + NO2NO + H2O =>
2 Cu2O + 10 HNO3 = 4 Cu(NO3)2 + NO2NO + 5 H2O
W2O3 + K3N = WN + K2O =>
W2O3 + 2 K3N = 2 WN + 3 K2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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