| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + Na2CO3 = NaOH + NaCl + CO2
Na2O = Na + O =>
Na2O = 2 Na + O
MnNO3*H2O + KOH = KMnO4 + H2O + N + H =>
MnNO3*H2O + KOH = KMnO4 + H2O + N + H
CsNO3 + H2SO4 + NH4OH = Cs2SO4 + H2O + NH4NO3 =>
2 CsNO3 + H2SO4 + 2 NH4OH = Cs2SO4 + 2 H2O + 2 NH4NO3
calcium + phosphorus = Ca3P2 =>
3 Ca + 2 P = Ca3P2
K + C = KC =>
K + C = KC
Ba + H2SO4 = BaSO4 + H2S + H2O =>
4 Ba + 5 H2SO4 = 4 BaSO4 + H2S + 4 H2O
Cr(NO3)3 + Na3PO4 = CrPO4 + NaNO3 =>
Cr(NO3)3 + Na3PO4 = CrPO4 + 3 NaNO3
(AlOH)SO4 = AlOH + SO4 =>
(AlOH)SO4 = AlOH + SO4
P2O5 + SnO = Sn3(PO4)2 =>
P2O5 + 3 SnO = Sn3(PO4)2
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
KNO3 + H2SO4 + KMnO4 = KNO4 + MnSO4 + K2SO4 + H2O =>
5 KNO3 + 3 H2SO4 + 2 KMnO4 = 5 KNO4 + 2 MnSO4 + K2SO4 + 3 H2O
Co(NO3)2 + NaNO2 + CH3COOH = [Co(NO2)6]{3-} + NaNO3 + CH3COONa + H2O + Na{3+} =>
2 Co(NO3)2 + 9 NaNO2 + 6 CH3COOH = 2[Co(NO2)6]{3-} + NaNO3 + 6 CH3COONa + 3 H2O + 2 Na{3+}
H2SiO3 + LiOH = LiHSiO3 + H2O =>
H2SiO3 + LiOH = LiHSiO3 + H2O
KOH + Li2SO4 = K2SO4 + LiOH =>
2 KOH + Li2SO4 = K2SO4 + 2 LiOH
HF + ZnO = ZnF + HO =>
HF + ZnO = ZnF + HO
KOH + H3Po4 = K3Po4 + H2O =>
3 KOH + H3Po4 = K3Po4 + 3 H2O
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
Mn2O3 + H2SO4 = MnSO4 + Mn(SO4)2 + H2O =>
Mn2O3 + 3 H2SO4 = MnSO4 + Mn(SO4)2 + 3 H2O
CsH + H2O = CsOH + H2 =>
CsH + H2O = CsOH + H2
H2SO4 + NaOH = Na2SO4 + H2O = H2SO4 =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
N2CO3 + HCl = NCl + H2O + CO2 =>
N2CO3 + 2 HCl = 2 NCl + H2O + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaCl + BaCl2 = NaBa + Cl2 =>
2 NaCl + 2 BaCl2 = 2 NaBa + 3 Cl2
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
CH3COOH + Ca(OH)2 = Ca(OH)2(CH3COO)3 + H2 =>
6 CH3COOH + 2 Ca(OH)2 = 2 Ca(OH)2(CH3COO)3 + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N2CO3 + HCl = NCl + H2O + CO2 =>
N2CO3 + 2 HCl = 2 NCl + H2O + CO2
Fe + AgClO3 = Fe(ClO3)2 + Ag =>
Fe + 2 AgClO3 = Fe(ClO3)2 + 2 Ag
Ca + O = Ca3O =>
3 Ca + O = Ca3O
ZnO + HF = ZnF2 + H2O =>
ZnO + 2 HF = ZnF2 + H2O
ZnCO3 + CH3COOH = CH3COOHZn + CO2 + H2O =>
4 ZnCO3 + 5 CH3COOH = 4 CH3COOHZn + 6 CO2 + 2 H2O
Fe2O3 + CO = Fe2(s) + CO2 =>
Fe2O3 + 3 CO = Fe2(s) + 3 CO2
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
MnO4{-} + H3O{+} + COOHCOOH = CO2 + Mn{2+} + H2O =>
2 MnO4{-} + 6 H3O{+} + 5 COOHCOOH = 10 CO2 + 2 Mn{2+} + 14 H2O
C6H12O = C6H10 + HOH =>
C6H12O = C6H10 + HOH
Sr(s) + HNO3(aq) = Sr(NO3)2(aq) + H2(g) =>
Sr(s) + 2 HNO3(aq) = Sr(NO3)2(aq) + H2(g)
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
H{+} + ClO3{-} + Cl{-} = Cl2 + H2O =>
6 H{+} + ClO3{-} + 5 Cl{-} = 3 Cl2 + 3 H2O
CuFeS + SiO2 + O2 = Cu2SCu2O + SO2 + FeSiO3 =>
8 CuFeS + 8 SiO2 + 11 O2 = 2 Cu2SCu2O + 6 SO2 + 8 FeSiO3
(C2)(H6) + O2 = (H2)O + CO2 =>
2(C2)(H6) + 7 O2 = 6(H2)O + 4 CO2
C2H5SO3H + O2 = CO2 + H2O + SO3 =>
2 C2H5SO3H + 7 O2 = 4 CO2 + 6 H2O + 2 SO3
LiOH + FeO = Fe(OH)2 + Li2O =>
2 LiOH + FeO = Fe(OH)2 + Li2O
HF + ZnO = ZnF + HO =>
HF + ZnO = ZnF + HO
NH4H2PO4 + NH4OH = (NH4)2HPO4 + H2O =>
NH4H2PO4 + NH4OH = (NH4)2HPO4 + H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Li2CO3 = CO + Li2O + O2 =>
2 Li2CO3 = 2 CO + 2 Li2O + O2
HF + ZnO = ZnF + HO =>
HF + ZnO = ZnF + HO
HCOOH + Pb(OH)2 = Pb(HCOO)2 + H2O =>
2 HCOOH + Pb(OH)2 = Pb(HCOO)2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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