| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNO2 + HCl + C6H7NO3S = 2 H2O + NaCl + C6H4N2O3S
Cu + H{+} + NO3{-} = Cu{+2} + NO2 + H2O =>
Cu + 4 H{+} + 2 NO3{-} = Cu{+2} + 2 NO2 + 2 H2O
C2H5OH + K2Cr2O7 + H2SO4 = C2H4O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 C2H4O + Cr2(SO4)3 + K2SO4 + 7 H2O
C9H13N + H2SO4 = C9H13NH2SO4 =>
C9H13N + H2SO4 = C9H13NH2SO4
H2CrO7 + KOH = K2CrO7 + H2O =>
H2CrO7 + 2 KOH = K2CrO7 + 2 H2O
NaOH(aq) + CuSO4(aq) = Na2SO4(s) + (OH)2(aq) + Cu(aq) =>
2 NaOH(aq) + CuSO4(aq) = Na2SO4(s) + (OH)2(aq) + Cu(aq)
NaBr + H2SO4 = Br2 + SO2 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 = Br2 + SO2 + 2 H2O + Na2SO4
Ca(CO3) + SiO2 = Ca2O4Si + CO2 =>
2 Ca(CO3) + SiO2 = Ca2O4Si + 2 CO2
K2CrO4 + Fe(NO3)3 = NO3K + Cr3O12Fe2 =>
3 K2CrO4 + 2 Fe(NO3)3 = 6 NO3K + Cr3O12Fe2
KOHNH4HCO3 = NH4OHKHCO3 =>
KOHNH4HCO3 = NH4OHKHCO3
Cu + Cl = Cu1Cl =>
Cu + Cl = Cu1Cl
MnO2 + H = Mn + H2O =>
MnO2 + 4 H = Mn + 2 H2O
C17H31COOCH3 + O2 = CO2 + H2O =>
2 C17H31COOCH3 + 53 O2 = 38 CO2 + 34 H2O
C7H5NO3 + C3H6O = C16H10N2O2 + C2H4O2 + H2O =>
2 C7H5NO3 + 2 C3H6O = C16H10N2O2 + 2 C2H4O2 + 2 H2O
C3H5COOH + O2 = CO2 + H2O =>
2 C3H5COOH + 9 O2 = 8 CO2 + 6 H2O
(NH4)2CO3 + H2O = H2CO3 + NH4(OH) =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2 NH4(OH)
Pt3(AsO4)4 + Ni(ClO4)3 = Pt(ClO4)4 + NiAsO4 =>
Pt3(AsO4)4 + 4 Ni(ClO4)3 = 3 Pt(ClO4)4 + 4 NiAsO4
CH4 + OF2 = CF4 + H2O =>
CH4 + 2 OF2 = CF4 + 2 H2O
C6H10O3 + H2O = C6H12O3 + CO2 =>
15 C6H10O3 + 9 H2O = 14 C6H12O3 + 6 CO2
HNO3 + BaCl2 = HCl + Ba(NO3)2 =>
2 HNO3 + BaCl2 = 2 HCl + Ba(NO3)2
Zn + HNO2 = Zn(NO2)2 + H =>
Zn + 2 HNO2 = Zn(NO2)2 + 2 H
Pt3(AsO4)4 + Ni(ClO4)3 = Pt(ClO4)4 + NiAsO4 =>
Pt3(AsO4)4 + 4 Ni(ClO4)3 = 3 Pt(ClO4)4 + 4 NiAsO4
CO2 + H = C2H5OH + H2O =>
2 CO2 + 12 H = C2H5OH + 3 H2O
ZnSO4 + NH3 = Zn(NH3) + SO4 =>
ZnSO4 + NH3 = Zn(NH3) + SO4
H2SO4 + H2 = SO2 + H2O =>
H2SO4 + H2 = SO2 + 2 H2O
H3C6H5O7 + KOH = K3C6H5O7 + H2O =>
H3C6H5O7 + 3 KOH = K3C6H5O7 + 3 H2O
Ca + CuClO4 = Cu + Ca2ClO4 =>
2 Ca + CuClO4 = Cu + Ca2ClO4
Au + H2O2 = Au2O3 + H2O =>
2 Au + 3 H2O2 = Au2O3 + 3 H2O
CaCl2 + Sr = SrCl2 + Ca =>
CaCl2 + Sr = SrCl2 + Ca
Fe + N2H4 + H2O = Fe(OH)2 + NH3 =>
Fe + N2H4 + 2 H2O = Fe(OH)2 + 2 NH3
CH3NH2 + HBr = [CH3NH3]Br =>
CH3NH2 + HBr = [CH3NH3]Br
Mn{+2} + IO4{-} + H2O = MnO4{-} + H{+} + IO3{-} =>
2 Mn{+2} + 5 IO4{-} + 3 H2O = 2 MnO4{-} + 6 H{+} + 5 IO3{-}
C6H12O6 + NH3 = C5H7NO2 + H2O =>
5 C6H12O6 + 6 NH3 = 6 C5H7NO2 + 18 H2O
Ce(IO3)3 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO3)3 + 18 H2C2O4 = Ce2(C2O4)3 + 3 I2 + 30 CO2 + 18 H2O
Cu + AgNO3 = Ag + Cu[NO3]2 =>
Cu + 2 AgNO3 = 2 Ag + Cu[NO3]2
CuCl2 + Na2CrO4 = CuCrO4 + Na(Cl) =>
CuCl2 + Na2CrO4 = CuCrO4 + 2 Na(Cl)
Ag + Au(NO3)2 = Ag(NO3)2 + Au =>
Ag + Au(NO3)2 = Ag(NO3)2 + Au
AlBr3 + Na = NaBr + Al =>
AlBr3 + 3 Na = 3 NaBr + Al
Sb2O3 + NaOH(aq) = NaSbO2(aq) + H2O(l) =>
Sb2O3 + 2 NaOH(aq) = 2 NaSbO2(aq) + H2O(l)
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
FeS + H2SO4 = Fe(SO4)3 + SO2 + H2O =>
FeS + 8 H2SO4 = Fe(SO4)3 + 6 SO2 + 8 H2O
CsOH + HCl = CsCl + H2O =>
CsOH + HCl = CsCl + H2O
Ba(OH)2(aq) + H3PO4(aq) = Ba3(PO4)2(aq) + H2O(l) =>
3 Ba(OH)2(aq) + 2 H3PO4(aq) = Ba3(PO4)2(aq) + 6 H2O(l)
P4S3 + NaNO3 + HCl + H2O = H3PO4 + Na2SO4 + NO + NaCl =>
3 P4S3 + 38 NaNO3 + 20 HCl + 8 H2O = 12 H3PO4 + 9 Na2SO4 + 38 NO + 20 NaCl
PCl3 + NaOH = P(OH)3 + NaCl =>
PCl3 + 3 NaOH = P(OH)3 + 3 NaCl
NO2 + Ca = N2 + CaO =>
2 NO2 + 4 Ca = N2 + 4 CaO
H2SO4 + Al = H2 + Al2(SO4)3 =>
3 H2SO4 + 2 Al = 3 H2 + Al2(SO4)3
Zn(OH) + H3PO4 = Zn3PO4 + H2O =>
3 Zn(OH) + H3PO4 = Zn3PO4 + 3 H2O
Pb(NO3)2(aq) + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2(aq) + K2SO4 = PbSO4 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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