| Équations équilibrées la veille |
MnI2 + Hg(NO3)2 = Mn(NO3)2 + HgI2
GaBr + Cl = GaCl + Br =>
GaBr + Cl = GaCl + Br
HClO4(aq) + Zn(OH)2(s) = Zn(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Zn(OH)2(s) = Zn(ClO4)2(aq) + 2 H2O(l)
C18H36O2 + C6H8O7 = C24H44O9 =>
C18H36O2 + C6H8O7 = C24H44O9
K2Cr2O7 + H2SO4 + N2H4 = K2SO4 + N2 + H2O + Cr2O3 =>
2 K2Cr2O7 + 2 H2SO4 + 3 N2H4 = 2 K2SO4 + 3 N2 + 8 H2O + 2 Cr2O3
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Fe2O3 + KNO3 + NaOH = Na2FeO4 + KNO2 + H2O =>
Fe2O3 + 3 KNO3 + 4 NaOH = 2 Na2FeO4 + 3 KNO2 + 2 H2O
Mg(OH)2 + NH4Cl = MgCl2 + NH4OH =>
Mg(OH)2 + 2 NH4Cl = MgCl2 + 2 NH4OH
Na2CO3(aq) + Ca(OH)2(aq) = NaOH(aq) + CaCO3(s) =>
Na2CO3(aq) + Ca(OH)2(aq) = 2 NaOH(aq) + CaCO3(s)
F2 + Fe{2+} = F{-} + Fe{3+} =>
F2 + 2 Fe{2+} = 2 F{-} + 2 Fe{3+}
(C2H5NH3)Cl + KOH = C2H5NH4O + KCl =>
(C2H5NH3)Cl + KOH = C2H5NH4O + KCl
Al2(CO3)3(s) + H2O(l) = Al(OH)3 + CO2 =>
Al2(CO3)3(s) + 3 H2O(l) = 2 Al(OH)3 + 3 CO2
Co(NO3)3 + Ba(OH)2 = Co(OH)3 + Ba(NO3)2 =>
2 Co(NO3)3 + 3 Ba(OH)2 = 2 Co(OH)3 + 3 Ba(NO3)2
Fe + Mg(SO4) = FeSO4 + Mg =>
Fe + Mg(SO4) = FeSO4 + Mg
Na2B4O7 + NiSO4 + H2O = NiOHBO2 + Na2SO4 + H3BO3 =>
Na2B4O7 + NiSO4 + 5 H2O = NiOHBO2 + Na2SO4 + 3 H3BO3
Na2SO3 + NaOH = NaSO3 + Na2OH =>
Na2SO3 + NaOH = NaSO3 + Na2OH
Mg + O = Mg(O)2 =>
Mg + 2 O = Mg(O)2
CO2 + O2 = CO4 =>
CO2 + O2 = CO4
Na2CO3(aq) + AgNO3(aq) = NaNO3(aq) + Ag2CO3(s) =>
Na2CO3(aq) + 2 AgNO3(aq) = 2 NaNO3(aq) + Ag2CO3(s)
C5H4N4 + O2 = C5H4N4O3 =>
2 C5H4N4 + 3 O2 = 2 C5H4N4O3
HClO3 + Na(OH) = Na(ClO3) + H2O =>
HClO3 + Na(OH) = Na(ClO3) + H2O
HC2H5O2 + NaHCO3 = NaC2H5O2 + H2O + CO2 =>
HC2H5O2 + NaHCO3 = NaC2H5O2 + H2O + CO2
KCI + I = KI + CI =>
KCI + I = KI + CI
Cr(NO3)2 + KI = K(NO3)2 + CrI =>
Cr(NO3)2 + KI = K(NO3)2 + CrI
Na2H20O13C = NaOH + CO2 + H2O =>
Na2H20O13C = 2 NaOH + CO2 + 9 H2O
As2O3(s) + Ca(OH)2(aq) = Ca3(AsO3)2 + H2O(l) =>
As2O3(s) + 3 Ca(OH)2(aq) = Ca3(AsO3)2 + 3 H2O(l)
Pd(NO3)3 + KI = Pd(NO3)3KI =>
Pd(NO3)3 + KI = Pd(NO3)3KI
CsOH + NH4NO3 = CsNO3 + NH3 + H2O =>
CsOH + NH4NO3 = CsNO3 + NH3 + H2O
Pb(CH3COO)2 + KNO3 = KCH3COO + Pb(NO3)2 =>
Pb(CH3COO)2 + 2 KNO3 = 2 KCH3COO + Pb(NO3)2
HCCl3 + HF = HCF2Cl + HCl =>
HCCl3 + 2 HF = HCF2Cl + 2 HCl
Na2S + Cu(C2H3O2)2 = NaC2H3O2 + CuS =>
Na2S + Cu(C2H3O2)2 = 2 NaC2H3O2 + CuS
H2NCH2CH2COOH + CH3OH = H2NCH2CH2COOCH3 + H2O =>
H2NCH2CH2COOH + CH3OH = H2NCH2CH2COOCH3 + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
AgNO3 + Na3C6H5O7 = Ag + Na2C5H4O5 + CO2 + NaNO3 + HNO3 =>
2 AgNO3 + Na3C6H5O7 = 2 Ag + Na2C5H4O5 + CO2 + NaNO3 + HNO3
K2O + Na2O = KNaO =>
K2O + Na2O = 2 KNaO
Ca + H2SO4 = Ca(SO4) + H2 =>
Ca + H2SO4 = Ca(SO4) + H2
N + B2O3 = B4N3 + NO2 =>
6 N + 2 B2O3 = B4N3 + 3 NO2
MnSO4 + Ca(OCl)2 + NaOH = MnO2 + CaCl2 + Na2SO4 + H2O =>
2 MnSO4 + Ca(OCl)2 + 4 NaOH = 2 MnO2 + CaCl2 + 2 Na2SO4 + 2 H2O
MgCl2 + C17H35COONa = NaCl + (C17H35COO)2Mg =>
MgCl2 + 2 C17H35COONa = 2 NaCl + (C17H35COO)2Mg
Na(s) + O2(g) = Na2O(s) =>
4 Na(s) + O2(g) = 2 Na2O(s)
F2 + Fe{2+} = F{-} + Fe{3+} =>
F2 + 2 Fe{2+} = 2 F{-} + 2 Fe{3+}
CaO + SnO2 = CaSnO3 =>
CaO + SnO2 = CaSnO3
K + Mg{2+} = K{+} + Mg =>
2 K + Mg{2+} = 2 K{+} + Mg
Ca + P2 = CaP =>
2 Ca + P2 = 2 CaP
Na3AsO4 + H2SO4 = Na2SO4 + H3AsO4 =>
2 Na3AsO4 + 3 H2SO4 = 3 Na2SO4 + 2 H3AsO4
KClO3 + C20H30O2 = KCl + CO2 + H2O =>
53 KClO3 + 3 C20H30O2 = 53 KCl + 60 CO2 + 45 H2O
Na2C4H4O6 + Hg(NO3)2 = NaNO3 + C4H4HgO6 =>
Na2C4H4O6 + Hg(NO3)2 = 2 NaNO3 + C4H4HgO6
C6H6O24P6Na12 + HCl = C6H6O24P6H12 + NaCl =>
C6H6O24P6Na12 + 12 HCl = C6H6O24P6H12 + 12 NaCl
Fe(OH)3 + NaOH = Na(Fe(OH)4) =>
Fe(OH)3 + NaOH = Na(Fe(OH)4)
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Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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