| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCn + H2O = Cn + H3O
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
K + Ba(OH)2 = KOH + Ba =>
2 K + Ba(OH)2 = 2 KOH + Ba
HCl + CaCO3 = H2(CO3) + Cl2Ca =>
2 HCl + CaCO3 = H2(CO3) + Cl2Ca
C3H8O2 + O2 = CO2 + H2O =>
C3H8O2 + 4 O2 = 3 CO2 + 4 H2O
MnO2 + HBr = MnBr2 + OH =>
MnO2 + 2 HBr = MnBr2 + 2 OH
HC2H3O2(aq) + NaOH(aq) = C2H3NaO2 + H2O =>
HC2H3O2(aq) + NaOH(aq) = C2H3NaO2 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KNO3 + SO4 = KSO4 + NO3 =>
KNO3 + SO4 = KSO4 + NO3
COBr2 + NO = NOBr + CO =>
COBr2 + 2 NO = 2 NOBr + CO
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C2H3O2{-} + C14H6O8S2{2-} + H2O = C14H8O8S2{2-} + CO2 + OH{-} =>
C2H3O2{-} + 4 C14H6O8S2{2-} + 3 H2O = 4 C14H8O8S2{2-} + 2 CO2 + OH{-}
(CH3(CH2)4CH3)3 + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3)3 + 57 O2 = 36 CO2 + 42 H2O
C15H11NO3 + NH2OH = C15H10N2O2 + H2O =>
C15H11NO3 + NH2OH = C15H10N2O2 + 2 H2O
C4H9OCH3 + HO2 = CO2 + H2O =>
C4H9OCH3 + 10 HO2 = 5 CO2 + 11 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
KMnO4 + NaHSO3 = KHSO3 + NaMnO4 =>
KMnO4 + NaHSO3 = KHSO3 + NaMnO4
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
SnCl2 + HCl + Hg2(NO3)2 = Hg + SnCl4 + HNO3 =>
SnCl2 + 2 HCl + Hg2(NO3)2 = 2 Hg + SnCl4 + 2 HNO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
K + NaF = KF + Na =>
K + NaF = KF + Na
Mg + H3PO3 = MgPO3 + H2 =>
2 Mg + 2 H3PO3 = 2 MgPO3 + 3 H2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C2H7NO + H2O2 = CO2 + H2O + N2 =>
2 C2H7NO + 13 H2O2 = 4 CO2 + 20 H2O + N2
K + CI2 = KCI2 =>
K + CI2 = KCI2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C2H5NSCl + O2 = CO + H2O + NO + SO2 + Cl2 =>
4 C2H5NSCl + 15 O2 = 8 CO + 10 H2O + 4 NO + 4 SO2 + 2 Cl2
HF(aq) + O(aq) = F(aq) + H2O(l) =>
2 HF(aq) + O(aq) = 2 F(aq) + H2O(l)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuS + FeCl3 = CuCl2 + FeCl2 + S =>
CuS + 2 FeCl3 = CuCl2 + 2 FeCl2 + S
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NH4VO3 = V2O5 + NH3 + H2O =>
2 NH4VO3 = V2O5 + 2 NH3 + H2O
CoBr2 = Co + Br =>
CoBr2 = Co + 2 Br
HOCH2COOH + NaOH = HOCH2COONa + H2O =>
HOCH2COOH + NaOH = HOCH2COONa + H2O
KBrO4 = KBr + O2 =>
KBrO4 = KBr + 2 O2
C9H8O4 = C7H6O3 + CH3COOH =>
8 C9H8O4 = 10 C7H6O3 + CH3COOH
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C12H22O10 + H2SO4 = CO2 + SO2 + H2O =>
C12H22O10 + 25 H2SO4 = 12 CO2 + 25 SO2 + 36 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Na2C2O4 + CaCl4 = CaC2O4 + Na2Cl4 =>
Na2C2O4 + CaCl4 = CaC2O4 + Na2Cl4
Au{3+} + Cu{+}{+} = Au + Cu{2+} =>
Au{3+} + 3 Cu{+}{+} = Au + 3 Cu{2+}
CuOH + HNO3 = Cu(NO3)3 + NO2 + H2O =>
CuOH + 5 HNO3 = Cu(NO3)3 + 2 NO2 + 3 H2O
Al + Fe(NO3)2 = Al(NO3) + Fe =>
2 Al + Fe(NO3)2 = 2 Al(NO3) + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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