| Équations équilibrées la veille |
23 K2Cr2O7 + 272 KBr + 161 H2SO4 = 136 Br2 + 159 K2SO4 + 2 Cr23(SO4) + 161 H2O
(NH4)IAg(NO3) = (NH4)(NO3)AgI =>
(NH4)IAg(NO3) = (NH4)(NO3)AgI
C2H12O6 + O2 = CO2 + H2O =>
C2H12O6 + 2 O2 = 2 CO2 + 6 H2O
Tl2SO4 + O2 = Tl2O3 + SO4 =>
2 Tl2SO4 + 3 O2 = 2 Tl2O3 + 2 SO4
MoO3 + Mo + SiO2 + (NH4)2HPO4 = Mo4Si2P6O25 + NH3 + H2O =>
2 MoO3 + 2 Mo + 2 SiO2 + 6(NH4)2HPO4 = Mo4Si2P6O25 + 12 NH3 + 9 H2O
(OH)2 = (OH)3 =>
3(OH)2 = 2(OH)3
(OH)3 = OH =>
(OH)3 = 3 OH
NaCl + P2O5 = POCl3 + NaPO3 =>
3 NaCl + 2 P2O5 = POCl3 + 3 NaPO3
BF3 + NH4 = NH4F + B =>
BF3 + 3 NH4 = 3 NH4F + B
Na2S(aq) + Cu(CH3COO)2(aq) = CuS(s) + NaCH3COO(aq) =>
Na2S(aq) + Cu(CH3COO)2(aq) = CuS(s) + 2 NaCH3COO(aq)
Ag(NO3) + NaOH = AgOH + Na(NO3) =>
Ag(NO3) + NaOH = AgOH + Na(NO3)
Al + CH3COOH = Al(CH3COO)3 + H =>
Al + 3 CH3COOH = Al(CH3COO)3 + 3 H
Bk + HNO3 = Bk(NO3)4 + NO2 + H2O =>
Bk + 8 HNO3 = Bk(NO3)4 + 4 NO2 + 4 H2O
AlCl3 + CuSO4 = Al(SO4)3 + CuCl =>
AlCl3 + 3 CuSO4 = Al(SO4)3 + 3 CuCl
NaBr + MnO2 = Na2MnO2 + Br2 =>
2 NaBr + MnO2 = Na2MnO2 + Br2
BaCrO4 + HNO3 = Ba(NO3)2 + H2CrO4 =>
BaCrO4 + 2 HNO3 = Ba(NO3)2 + H2CrO4
Ag(s) + H2SO4(aq) = Ag2SO4(aq) + H2(g) =>
2 Ag(s) + H2SO4(aq) = Ag2SO4(aq) + H2(g)
Y(NO2)3 + Ba(NO3)2 + Cu(NO3)2 + C6H8O7 = YBaCuO6 + H2O + CO2 + NO =>
9 Y(NO2)3 + 9 Ba(NO3)2 + 9 Cu(NO3)2 + 5 C6H8O7 = 9 YBaCuO6 + 20 H2O + 30 CO2 + 63 NO
Ag(NO3)Na2(CO3) = Ag(CO3)Na2(NO3) =>
Ag(NO3)Na2(CO3) = Ag(CO3)Na2(NO3)
Cr + Au3{+} = Cr2{+} + Au =>
2 Cr + Au3{+} = Cr2{+} + 3 Au
Ba(NO3)2 + H2Cr2O7 = HNO3 + Ba(Cr2O7) =>
Ba(NO3)2 + H2Cr2O7 = 2 HNO3 + Ba(Cr2O7)
FeS2 + Ca(OH)2 + O2 = Fe2O3 + CaSO4 + H2O =>
4 FeS2 + 8 Ca(OH)2 + 15 O2 = 2 Fe2O3 + 8 CaSO4 + 8 H2O
Fe3(PO4)2 + HNO3 = Fe(NO3)3 + NO2 + H2O + H3PO4 =>
Fe3(PO4)2 + 12 HNO3 = 3 Fe(NO3)3 + 3 NO2 + 3 H2O + 2 H3PO4
NaO2 + HNO3 = NaNO3 + H + O =>
NaO2 + HNO3 = NaNO3 + H + 2 O
C7H16 = C7H8 + H2 =>
C7H16 = C7H8 + 4 H2
Cl + CdSO4 = ClSO4 + Cd =>
Cl + CdSO4 = ClSO4 + Cd
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Ag + Au(NO3) = AgNO3 + Au =>
Ag + Au(NO3) = AgNO3 + Au
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Ag + HNO2 = AgNO2 + H =>
Ag + HNO2 = AgNO2 + H
Ag + K(CN) + O2 + H2O = KAg(CN)2 + KOH =>
4 Ag + 8 K(CN) + O2 + 2 H2O = 4 KAg(CN)2 + 4 KOH
K(CO3) + Mn2(SO4) = Mn(CO3) + K2(SO4) =>
2 K(CO3) + Mn2(SO4) = 2 Mn(CO3) + K2(SO4)
(NH4)2SO4 + Fe(NO3)2 = (NH4)NO3 + FeSO4 =>
(NH4)2SO4 + Fe(NO3)2 = 2(NH4)NO3 + FeSO4
Mn + HBr = MnBr + H =>
Mn + HBr = MnBr + H
Zn(IO3)2 + H2O = HZn(IO3)2 + OH =>
Zn(IO3)2 + H2O = HZn(IO3)2 + OH
Ag + KCl = AgCl + K =>
Ag + KCl = AgCl + K
Cl + Na2SO3 = NaCl + SO3 =>
2 Cl + Na2SO3 = 2 NaCl + SO3
C6H12O + K2Cr2O7 = C6H10O + H2O + KCr =>
7 C6H12O + K2Cr2O7 = 7 C6H10O + 7 H2O + 2 KCr
Ge + Cr + Te = Ge98Cr2Te100 =>
98 Ge + 2 Cr + 100 Te = Ge98Cr2Te100
NH3 + Cr(NO3)3 = Cr(OH)3 + N2O3 =>
NH3 + Cr(NO3)3 = Cr(OH)3 + 2 N2O3
CO2 + CaO = CaCO + O2 =>
CO2 + CaO = CaCO + O2
Co{+}3 + Cl{-} + NH3 = [Co(Cl)(NH3)5] =>
Co{+}3 + Cl{-} + 5 NH3 = [Co(Cl)(NH3)5]
(NH4)3PO4 + LiOH = Li3PO4 + NH3 + H2O =>
(NH4)3PO4 + 3 LiOH = Li3PO4 + 3 NH3 + 3 H2O
CO2 + H2O + N2 = C5H7N + O2 =>
20 CO2 + 14 H2O + 2 N2 = 4 C5H7N + 27 O2
Ca3(PO4)2 + HCl = CaHCl + PO4 =>
Ca3(PO4)2 + 3 HCl = 3 CaHCl + 2 PO4
Ca(ClO)2 + KI + HCl = I2 + Ca(Cl)2 + H2O + KCl =>
Ca(ClO)2 + 4 KI + 4 HCl = 2 I2 + Ca(Cl)2 + 2 H2O + 4 KCl
N2H4O3 = NH3 + NO2 + H2O =>
7 N2H4O3 = 6 NH3 + 8 NO2 + 5 H2O
(CH3CH2NH3)HCO3 = CH3CH2NH2 + CO2 + H2O =>
(CH3CH2NH3)HCO3 = CH3CH2NH2 + CO2 + H2O
AgNO3(aq) + MgCl2(aq) = AgCl(aq) + Mg(NO3)2(c) =>
2 AgNO3(aq) + MgCl2(aq) = 2 AgCl(aq) + Mg(NO3)2(c)
H6PO5 + Hg(OH)2 = Hg3(PO5) + H2O =>
H6PO5 + 3 Hg(OH)2 = Hg3(PO5) + 6 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur01/30/25
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