Équations équilibrées la veille |
2 H2 + O2 = 2 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
NaCl(ac) + CaSO4(ac) = CaCl2(ac) + Na2SO4(ac) =>
2 NaCl(ac) + CaSO4(ac) = CaCl2(ac) + Na2SO4(ac)
CaSeO3 + O2 = CaSeO4 =>
2 CaSeO3 + O2 = 2 CaSeO4
C12H22O11 + NaOH = C12H21O11Na + H2O =>
C12H22O11 + NaOH = C12H21O11Na + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
KOH + MgSO4 = K2SO4 + Mg(OH)2 =>
2 KOH + MgSO4 = K2SO4 + Mg(OH)2
Cl2 + O2 + H2O = HClO4 =>
2 Cl2 + 7 O2 + 2 H2O = 4 HClO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H5Cl + Cl2 = C2H4Cl + HCl =>
2 C2H5Cl + Cl2 = 2 C2H4Cl + 2 HCl
Na2SO4 + SiO2 = Na2SiO3 + SO3 =>
Na2SO4 + SiO2 = Na2SiO3 + SO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
NaCl + AgOH = NaOH + AgCl =>
NaCl + AgOH = NaOH + AgCl
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
CN + HCl = HCN + Cl =>
CN + HCl = HCN + Cl
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CuNO3BaBr2 = CuBr2BaNO3 =>
CuNO3BaBr2 = CuBr2BaNO3
Cu(OH)2 + NaNO3 = Cu(OH)NO3 + NaOH =>
Cu(OH)2 + NaNO3 = Cu(OH)NO3 + NaOH
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
AlCl3 + Fe = FeCl3 + Al =>
AlCl3 + Fe = FeCl3 + Al
Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
CO2 + Cu = CuCO2 =>
CO2 + Cu = CuCO2
Mg3(PO4)2 = Mg3P2 + O2 =>
Mg3(PO4)2 = Mg3P2 + 4 O2
CuO + C2H4O2 = Cu + C2H3O2 + H2O =>
CuO + 2 C2H4O2 = Cu + 2 C2H3O2 + H2O
FeSO4 + K4(Fe(CN)6) = K2Fe(Fe(CN)6) + K2SO4 =>
FeSO4 + K4(Fe(CN)6) = K2Fe(Fe(CN)6) + K2SO4
(CH3)2NH2 + HNO2 = N2 + H2O + CH3CH2OH =>
6(CH3)2NH2 + 8 HNO2 = 7 N2 + 10 H2O + 6 CH3CH2OH
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C60H622 + O2 = CO2 + H2O =>
2 C60H622 + 431 O2 = 120 CO2 + 622 H2O
CH3COOH + CaCl2 = CH3COCl + Ca(OH)2 =>
2 CH3COOH + CaCl2 = 2 CH3COCl + Ca(OH)2
C8H9NO + HNO3 + H2SO4 = C8H8N2O3 + H3O{+} + HSO4{-} =>
C8H9NO + HNO3 + H2SO4 = C8H8N2O3 + H3O{+} + HSO4{-}
NaOH + CHO = NaCO + H2O =>
NaOH + CHO = NaCO + H2O
Cd + I2 = CdI =>
2 Cd + I2 = 2 CdI
C2H5ONaHCl = C2H5OHNaCl =>
C2H5ONaHCl = C2H5OHNaCl
V2O5 + H2SO4 + CH3CH2OH = VOSO4 + H2O + CH3CHO =>
V2O5 + 2 H2SO4 + CH3CH2OH = 2 VOSO4 + 3 H2O + CH3CHO
SrCl2*6H2O + CuSO4*5H2O = SrSO4 + CuCl2*11H2O =>
SrCl2*6H2O + CuSO4*5H2O = SrSO4 + CuCl2*11H2O
C2H5COOH + CaCO3 = (C2H5COO)2Ca + H2CO3 =>
2 C2H5COOH + CaCO3 = (C2H5COO)2Ca + H2CO3
C8H8 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + C8H6O4 =>
C8H8 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 4 H2O + K2SO4 + C8H6O4
Na2S + NaOH = Na2OH + NaS =>
Na2S + NaOH = Na2OH + NaS
H3PO4 + OH{-} = PO4{-3} + H2O =>
H3PO4 + 3 OH{-} = PO4{-3} + 3 H2O
(CH3)2NH2 + HNO2 = N2 + H2O + CH3CH2OH =>
6(CH3)2NH2 + 8 HNO2 = 7 N2 + 10 H2O + 6 CH3CH2OH
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.