| Équations équilibrées la veille |
Nb2O5 + 2 NaOH = 2 NaNbO3 + H2O
KMn + O = MnO + KO =>
KMn + 2 O = MnO + KO
CdOHCl + HNO3 = Cd(NO3)2 + CdCl2 + H2O =>
2 CdOHCl + 2 HNO3 = Cd(NO3)2 + CdCl2 + 2 H2O
NaH2EDTA + H2O + C4H8CuO5 = Cu(EDTA)2{-2} + Na{+} + CO2 + H2 =>
2 NaH2EDTA + 3 H2O + C4H8CuO5 = Cu(EDTA)2{-2} + 2 Na{+} + 4 CO2 + 9 H2
bariumhydroxide + hydrochloricacid = water + bariumchloride =>
Ba(OH)2 + 2 HCl = 2 H2O + BaCl2
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Cu(OH)2 + AlPO4 = Cu3(PO4)2 + Al(OH)3 =>
3 Cu(OH)2 + 2 AlPO4 = Cu3(PO4)2 + 2 Al(OH)3
Ni(OH)4 = Ni + OH =>
Ni(OH)4 = Ni + 4 OH
Ni(NO3)2(aq) + NaCl(aq) = NiCl2(s) + NaNO3(aq) =>
Ni(NO3)2(aq) + 2 NaCl(aq) = NiCl2(s) + 2 NaNO3(aq)
C2H4 + CO + H2 = C3H7OH =>
C2H4 + CO + 2 H2 = C3H7OH
Pb(OH)2 = Pb{2+} + OH{-} =>
Pb(OH)2 = Pb{2+} + 2 OH{-}
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
H2O2 + KCl + H2SO4 = K2SO4 + Cl2 + H2O =>
H2O2 + 2 KCl + H2SO4 = K2SO4 + Cl2 + 2 H2O
Na2S + H2SO4 = Na2SO4 + H2SO3 =>
Na2S + 4 H2SO4 = Na2SO4 + 4 H2SO3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Fe{3+} + Ni = Fe{2+} + Ni{2+} =>
2 Fe{3+} + Ni = 2 Fe{2+} + Ni{2+}
KSCN + HNO3 = SCN + KHNO3 =>
KSCN + HNO3 = SCN + KHNO3
Ni2O3 + H2O = NiO2H =>
Ni2O3 + H2O = 2 NiO2H
NiCl2(aq) + Cu(s) = Ni(s) + CuCl2(s) =>
NiCl2(aq) + Cu(s) = Ni(s) + CuCl2(s)
NaOH(aq) + CuCl2(aq) = Cu(OH)2 + NaCl =>
2 NaOH(aq) + CuCl2(aq) = Cu(OH)2 + 2 NaCl
H2SiO3 = SiO2H2O =>
H2SiO3 = SiO2H2O
NiCl2(aq) + CuSO4(aq) = NiSO4(aq) + CuCl2(aq) =>
NiCl2(aq) + CuSO4(aq) = NiSO4(aq) + CuCl2(aq)
H2SO4 + LiNO2 = HNO2 + Li2SO4 =>
H2SO4 + 2 LiNO2 = 2 HNO2 + Li2SO4
AgBr + GaP04 = Ag3P04 + GaBr3 =>
3 AgBr + GaP04 = Ag3P04 + GaBr3
NiClO3 = NiClO2 + O2 =>
2 NiClO3 = 2 NiClO2 + O2
NiCl2Na2SO4 = NiSO4Na2Cl2 =>
NiCl2Na2SO4 = NiSO4Na2Cl2
KHC8H4O4 + NaOH = KC8H4O4 + Na + H2O =>
KHC8H4O4 + NaOH = KC8H4O4 + Na + H2O
CH3COOH + KHSO4 = CH3COOK + H2SO4 =>
CH3COOH + KHSO4 = CH3COOK + H2SO4
KI + H2SO4 = HIO3 + H2S + KHSO4 =>
4 KI + 7 H2SO4 = 4 HIO3 + 3 H2S + 4 KHSO4
Cu(OH)2 + HCl2 = CuCl2 + H3O2 =>
Cu(OH)2 + HCl2 = CuCl2 + H3O2
C2H6N2O2 + O2 = CO + H2O + N2 =>
2 C2H6N2O2 + 3 O2 = 4 CO + 6 H2O + 2 N2
Mg2(ag) + OH(ag) = Mg(OH)2(s) =>
Mg2(ag) + 4 OH(ag) = 2 Mg(OH)2(s)
C100000 = C99999 =>
5001 C100000 = 5001.0500105001C99999
Cl2 + Fe2S3 = FeCl3 + S =>
3 Cl2 + Fe2S3 = 2 FeCl3 + 3 S
NiSO4 + H2O = (NiOH)2SO4 + H2SO4 =>
2 NiSO4 + 2 H2O = (NiOH)2SO4 + H2SO4
CaCl2O + NaAsO2 + NaOH = CaCl2 + Na3AsO4 + H2O =>
CaCl2O + NaAsO2 + 2 NaOH = CaCl2 + Na3AsO4 + H2O
CuSO4 = CuS + O3 =>
3 CuSO4 = 3 CuS + 4 O3
NaIO3 + SO2 + H2O = NaHSO4 + H2SO4 + I2 =>
2 NaIO3 + 5 SO2 + 4 H2O = 2 NaHSO4 + 3 H2SO4 + I2
Ag + FeCl = Fe + AgCl2 =>
Ag + 2 FeCl = 2 Fe + AgCl2
O2NNCO + Br2 = BrNCO + NO2 =>
2 O2NNCO + Br2 = 2 BrNCO + 2 NO2
Fe + (NO3)2 = Fe(NO3)2 =>
Fe + (NO3)2 = Fe(NO3)2
KI + AlN = K3N + AlI3 =>
3 KI + AlN = K3N + AlI3
OCl + SO3 = SO4 + Cl =>
OCl + SO3 = SO4 + Cl
HBO2 = H2B4O7H2O =>
4 HBO2 = H2B4O7H2O
Os(NO3)4 + Na2CO3 = Os2(CO3)4 + NaNO3 =>
2 Os(NO3)4 + 4 Na2CO3 = Os2(CO3)4 + 8 NaNO3
Al = Al{3+} + {-} =>
Al = Al{3+} + 3e
Ca3(PO4)2 + Si2 + C = CaSiO + P4 + CO =>
2 Ca3(PO4)2 + 3 Si2 + 10 C = 6 CaSiO + P4 + 10 CO
CaCl2Cs3PO4 = CaPO4Cl2Cs3 =>
CaCl2Cs3PO4 = CaPO4Cl2Cs3
P(s)Ca(s) = CaP(s) =>
P(s)Ca(s) = CaP(s)
P + Ba(OH)2 + H2O = PH3 + Ba(H2PO4)2 =>
16 P + 3 Ba(OH)2 + 18 H2O = 10 PH3 + 3 Ba(H2PO4)2
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| Équations équilibrées la veille |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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