| Équations équilibrées la veille |
K2CrO4 + ZnSO4 = ZnCrO4 + K2SO4
Tl + F2 = TlF =>
2 Tl + F2 = 2 TlF
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
NaHO + KNO3 = NaNO3 + KOH =>
NaHO + KNO3 = NaNO3 + KOH
Al2(SO4)3 + Ba(OH)2 = Al(OH)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaSO4
C6H6CH3 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
10 C6H6CH3 + 14 KMnO4 + 21 H2SO4 = 10 C6H5COOH + 7 K2SO4 + 14 MnSO4 + 36 H2O
Cu(OH)2 + NH3H2O = Cu(NH3)4 + OH + H2O =>
Cu(OH)2 + 4 NH3H2O = Cu(NH3)4 + 2 OH + 4 H2O
KMnO4 + KPO2 + HCl = KCl + KPO3 + MnCl2 + H2O =>
2 KMnO4 + 5 KPO2 + 6 HCl = 2 KCl + 5 KPO3 + 2 MnCl2 + 3 H2O
Mn + Ni = MnNi =>
Mn + Ni = MnNi
KMnO4 + Fe(NH4)2(SO4)2*6H2O + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 KMnO4 + 10 Fe(NH4)2(SO4)2*6H2O + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 68 H2O
NaHSO3 + MnO2 = NaHSO4 + Mn =>
2 NaHSO3 + MnO2 = 2 NaHSO4 + Mn
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
(CH2)5 + O2(g) = CO2 + H2O =>
2(CH2)5 + 15 O2(g) = 10 CO2 + 10 H2O
Na + H2SO4 = Na(SO4)2 + H2 =>
Na + 2 H2SO4 = Na(SO4)2 + 2 H2
NiSO4 + H2O = Ni + O2 + H2SO4 =>
2 NiSO4 + 2 H2O = 2 Ni + O2 + 2 H2SO4
(NH4)2SO4 + FeCl3 = NH4Cl + Fe2(SO4)3 =>
3(NH4)2SO4 + 2 FeCl3 = 6 NH4Cl + Fe2(SO4)3
H3BO3 + C6H8O7 = BC6H5 + H2O + O2 =>
2 H3BO3 + 2 C6H8O7 = 2 BC6H5 + 6 H2O + 7 O2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Ca + Cu2O = CaO + Cu =>
Ca + Cu2O = CaO + 2 Cu
Ge + Cl = GeCl4 =>
Ge + 4 Cl = GeCl4
C6H13O6 = C5H10O5 + H2 =>
10 C6H13O6 = 12 C5H10O5 + 5 H2
NaAlF4 + H2SO4 + SiO2 = SiF4 + Na2SO4 + Al2(SO4)3 + H2O =>
2 NaAlF4 + 4 H2SO4 + 2 SiO2 = 2 SiF4 + Na2SO4 + Al2(SO4)3 + 4 H2O
Al(Cl)3 + NaOH = Al(OH)3 + NaCl =>
Al(Cl)3 + 3 NaOH = Al(OH)3 + 3 NaCl
Cr2O7{-2} + Hg + H2SO4 + H{+} = Hg2SO4 + Cr{+3} + OH{-} =>
Cr2O7{-2} + 6 Hg + 3 H2SO4 + H{+} = 3 Hg2SO4 + 2 Cr{+3} + 7 OH{-}
Sn2(SO4)4 + NH4OH = Sn(OH)4 + (NH4)2SO4 =>
Sn2(SO4)4 + 8 NH4OH = 2 Sn(OH)4 + 4(NH4)2SO4
KBr + AgNO2 = AgBr + KNO2 =>
KBr + AgNO2 = AgBr + KNO2
K2CrO4 = K2Cr + O =>
K2CrO4 = K2Cr + 4 O
HCHO + Cu(OH)2 = HCOOH + H2 + CuO =>
HCHO + Cu(OH)2 = HCOOH + H2 + CuO
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
H2SO3 + Cr(OH)3 = Cr2(SO3)3 + H2O =>
3 H2SO3 + 2 Cr(OH)3 = Cr2(SO3)3 + 6 H2O
Au2O3 + Mg = MgO + Au =>
Au2O3 + 3 Mg = 3 MgO + 2 Au
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BaH2(s) + H2O = Ba(OH)2(ac) + H2(g) =>
BaH2(s) + 2 H2O = Ba(OH)2(ac) + 2 H2(g)
SO3 + LiOH = Li2SO4 + H2O =>
SO3 + 2 LiOH = Li2SO4 + H2O
I4O9 = I2O6 + I2 =>
2 I4O9 = 3 I2O6 + I2
NaHO + KNO3 = NaNO3 + KOH =>
NaHO + KNO3 = NaNO3 + KOH
NaCNO + Cl2 + NaOH = N2 + CO2 + NaCl + H2O =>
2 NaCNO + 3 Cl2 + 4 NaOH = N2 + 2 CO2 + 6 NaCl + 2 H2O
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3 =>
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3
AlPO4(aq) + MgCl2(aq) = Mg3(PO4)2(s) + AlCl3(aq) =>
2 AlPO4(aq) + 3 MgCl2(aq) = Mg3(PO4)2(s) + 2 AlCl3(aq)
Cl + Fl = ClFl3 =>
Cl + 3 Fl = ClFl3
BaH2 + HCl = BaCl + H3 =>
BaH2 + HCl = BaCl + H3
CrI3 + H2O2 = CrO4 + IO4 + H2O =>
CrI3 + 16 H2O2 = CrO4 + 3 IO4 + 16 H2O
K + Cd(NO3)2 = K(NO3) + Cd =>
2 K + Cd(NO3)2 = 2 K(NO3) + Cd
Ge + Cl = GeCl4 =>
Ge + 4 Cl = GeCl4
He + S = SHe =>
He + S = SHe
NaCN + HCI = NaCI + HCN =>
NaCN + HCI = NaCI + HCN
Ge + Cl = GeCl4 =>
Ge + 4 Cl = GeCl4
Pb(NO3)2 + CaOCl2 + H2SO4 = CaCl2 + PbO2 + SO3 + HNO3 =>
Pb(NO3)2 + CaOCl2 + H2SO4 = CaCl2 + PbO2 + SO3 + 2 HNO3
BaCl2 + ArNO3 = Ba(NO3)2 + ArCl =>
BaCl2 + 2 ArNO3 = Ba(NO3)2 + 2 ArCl
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| Équations équilibrées la veille |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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