| Équations équilibrées la veille | Équations équilibrées le lendemain |
V10O28{-6} + 24 HO{-} = 10 VO4{-3} + 12 H2O
Na2C2O4(S) + CaCl2(S) = Na2Cl2(S) + CaC2O4(S) =>
Na2C2O4(S) + CaCl2(S) = Na2Cl2(S) + CaC2O4(S)
Co(OH)Cl + H2O = Co(OH)2 + HCl =>
Co(OH)Cl + H2O = Co(OH)2 + HCl
Mg + Fl = MgFl2 =>
Mg + 2 Fl = MgFl2
NaO = Na + O2 =>
2 NaO = 2 Na + O2
Na[Al(OH)4] + HNO3 = Al(NO3)3 + NaNO3 + H2O =>
Na[Al(OH)4] + 4 HNO3 = Al(NO3)3 + NaNO3 + 4 H2O
HC3H7NH3 + H2O = C3H7NH3 + H3O =>
HC3H7NH3 + H2O = C3H7NH3 + H3O
HCl + (Na)2CO3 = CO2 + H2O + NaCl =>
2 HCl + (Na)2CO3 = CO2 + H2O + 2 NaCl
MgSO4 + AlBr3 = Al2(SO4)3 + MgBr2 =>
3 MgSO4 + 2 AlBr3 = Al2(SO4)3 + 3 MgBr2
Cr + Na2S = CrS + (Na)2 =>
Cr + Na2S = CrS + (Na)2
K2O + SO2 = K2SO3 =>
K2O + SO2 = K2SO3
VF3 + (NH4)2S = V2S3 + NH4F =>
2 VF3 + 3(NH4)2S = V2S3 + 6 NH4F
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Re + H2SO4 = H2 + ReSO4 =>
Re + H2SO4 = H2 + ReSO4
Zn(NO3)2 + NaBr = NaNO3 + ZnBr2 =>
Zn(NO3)2 + 2 NaBr = 2 NaNO3 + ZnBr2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Pb(NO3)2 + K2S = PbS + KNO3 =>
Pb(NO3)2 + K2S = PbS + 2 KNO3
Ni + O2 = NiO2 =>
Ni + O2 = NiO2
KMnO4 + Na2SO3 + H2O2 = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 4 Na2SO3 + H2O2 = 2 MnO2 + 4 Na2SO4 + 2 KOH
Zr(OH)4 + H(NO3) = Zr(NO3)4 + H2O =>
Zr(OH)4 + 4 H(NO3) = Zr(NO3)4 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cl + O3 = ClO3 =>
Cl + O3 = ClO3
Si + CH3Cl = SiCH3Cl =>
Si + CH3Cl = SiCH3Cl
Cu(OH)2 + (NH4)2SO4 + NH4OH = [Cu(NH3)4]SO4 + H2O =>
Cu(OH)2 + (NH4)2SO4 + 2 NH4OH = [Cu(NH3)4]SO4 + 4 H2O
Silver(i)Nitrate + SodiumChromate = SilverChromate + SodiumNitrate =>
Silver(i)Nitrate + SodiumChromate = SilverChromate + SodiumNitrate
K + N3 = K3N =>
9 K + N3 = 3 K3N
BaCl2 + H2SO4(aq) = BaSO4 + HCl =>
BaCl2 + H2SO4(aq) = BaSO4 + 2 HCl
HClO3 + Au(OH) = Au(ClO3) + H2O =>
HClO3 + Au(OH) = Au(ClO3) + H2O
LiO2 + Cr2O4 + TiO2 = LiCr2Ti2O10 =>
LiO2 + Cr2O4 + 2 TiO2 = LiCr2Ti2O10
F2(g) + AlI3(aq) = AlF3 + I2 =>
3 F2(g) + 2 AlI3(aq) = 2 AlF3 + 3 I2
CH3COOH + Na4(CO3)2 = NaCH3COO + H2O + CO2 =>
4 CH3COOH + Na4(CO3)2 = 4 NaCH3COO + 2 H2O + 2 CO2
MgCl2 + Na2(CO3) = MgCO3 + NaCl =>
MgCl2 + Na2(CO3) = MgCO3 + 2 NaCl
Cr2O2 + Ai = Cr + Ai2O3 =>
3 Cr2O2 + 4 Ai = 6 Cr + 2 Ai2O3
C6H10O5 = C71H12 + H2O + O2 =>
71 C6H10O5 = 6 C71H12 + 319 H2O + 18 O2
K2CO3(aq) + FeCl2(aq) = KCl(aq) + CO3Fe(s) =>
K2CO3(aq) + FeCl2(aq) = 2 KCl(aq) + CO3Fe(s)
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
KMnO4 + K2HPO3 + H2O = MnO2 + KOH + K2HPO4 =>
2 KMnO4 + 3 K2HPO3 + H2O = 2 MnO2 + 2 KOH + 3 K2HPO4
FePO4 + LiOH = LiFePO4 + OH =>
FePO4 + LiOH = LiFePO4 + OH
Sn + HBrO3 = Sn(HBr)3 + O2 =>
2 Sn + 6 HBrO3 = 2 Sn(HBr)3 + 9 O2
K2(SO4) + V4(P2O7)3 = K4(P2O7) + V2(SO4)3 =>
6 K2(SO4) + V4(P2O7)3 = 3 K4(P2O7) + 2 V2(SO4)3
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O = =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
BaCl2 + Na4C = NaCl + Ba2C =>
2 BaCl2 + Na4C = 4 NaCl + Ba2C
MgO + SO2 + O2 + H2O = MgSO4*2H2O =>
2 MgO + 2 SO2 + O2 + 4 H2O = 2 MgSO4*2H2O
K2SiO3 = K + SiO3 =>
K2SiO3 = 2 K + SiO3
(CH3COO)2VO + O2 = VO2 + CO2 + H2O =>
(CH3COO)2VO + 4 O2 = VO2 + 4 CO2 + 3 H2O
NaBrF2 = NaF2Br =>
NaBrF2 = NaF2Br
K2MnO4 + HI = MnO2 + KI + I2 + H2O =>
K2MnO4 + 4 HI = MnO2 + 2 KI + I2 + 2 H2O
Cu(OH)2 + OH = Cu(OH)4 =>
Cu(OH)2 + 2 OH = Cu(OH)4
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Al + HNO3 = Al(NO3)5 + H =>
Al + 5 HNO3 = Al(NO3)5 + 5 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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