| Équations équilibrées la veille |
4 KO2 + 2 H2O = 3 O2 + 4 KOH
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
C2H5OH + PCl3 = C2H5Cl + H3PO3 =>
3 C2H5OH + PCl3 = 3 C2H5Cl + H3PO3
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Fe + H2CO3 = FeCO3 + H2 =>
Fe + H2CO3 = FeCO3 + H2
Cl2 + Mg3N2 = N2 + Cl2Mg =>
3 Cl2 + Mg3N2 = N2 + 3 Cl2Mg
NaNO3 + Fe(OH)3 = Fe(NO3)3 + NaOH =>
3 NaNO3 + Fe(OH)3 = Fe(NO3)3 + 3 NaOH
F2 + Mn = F{-} + Mn{2+} =>
F2 + Mn = 2 F{-} + Mn{2+}
Ba(NO3)2 + NaI = BaI2 + NaNO3 =>
Ba(NO3)2 + 2 NaI = BaI2 + 2 NaNO3
NHCO3 + BaCl2 = NHCl2 + BaCO3 =>
NHCO3 + BaCl2 = NHCl2 + BaCO3
H2O2 + MnO4{-} + H{+} = O2 + Mn{2+} + H2O =>
5 H2O2 + 2 MnO4{-} + 6 H{+} = 5 O2 + 2 Mn{2+} + 8 H2O
I2 + NaOH + OH = NaIO3 + H2O =>
I2 + 2 NaOH + 10 OH = 2 NaIO3 + 6 H2O
Fe + Al2O3 = Fe2O3 + Al =>
2 Fe + Al2O3 = Fe2O3 + 2 Al
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C2H3O1 + O2 = CO2 + H2O =>
4 C2H3O1 + 9 O2 = 8 CO2 + 6 H2O
K2MnO4 + H2SO4 + K2Na[Co(NO2)6] = K2SO4 + Na2SO4 + Co2(SO4)3 + MnSO4 + KNO3 + H2O =>
6 K2MnO4 + 12 H2SO4 + 2 K2Na[Co(NO2)6] = 2 K2SO4 + Na2SO4 + Co2(SO4)3 + 6 MnSO4 + 12 KNO3 + 12 H2O
Pb(NO3)2 + K3I = Pb3I2 + KNO3 =>
3 Pb(NO3)2 + 2 K3I = Pb3I2 + 6 KNO3
MgO + N2 = Mg(NO) =>
2 MgO + N2 = 2 Mg(NO)
KHCO3 + NaHSO4 = K2SO4 + Na2SO4 + CO2 + H2O =>
2 KHCO3 + 2 NaHSO4 = K2SO4 + Na2SO4 + 2 CO2 + 2 H2O
H3BO3 = HBO2 + H2O =>
H3BO3 = HBO2 + H2O
C3H8O3 = CH4 + CO2 + H2O =>
4 C3H8O3 = 7 CH4 + 5 CO2 + 2 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Fe(SCN)3 + NaOH = Fe(OH)3 + Na + SCN =>
Fe(SCN)3 + 3 NaOH = Fe(OH)3 + 3 Na + 3 SCN
P2O5 + NaO = Na3(PO4)2 =>
P2O5 + 3 NaO = Na3(PO4)2
AgBrO3 + C2BeO4 = Ag2C2O4 + Be(BrO3)2 =>
2 AgBrO3 + C2BeO4 = Ag2C2O4 + Be(BrO3)2
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
I{-} + BrO3{-} + H2O = Br2 + I2 + OH{-} =>
10 I{-} + 2 BrO3{-} + 6 H2O = Br2 + 5 I2 + 12 OH{-}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaI + Cl2 = NaCl + I =>
2 NaI + Cl2 = 2 NaCl + 2 I
CaCO3 + C4H8O2 = (C2H4O)2Ca + H2O + CO2 =>
10 CaCO3 + 11 C4H8O2 = 10(C2H4O)2Ca + 4 H2O + 14 CO2
W2O3 + HNO3 = W(NO3)3 + H2O =>
W2O3 + 6 HNO3 = 2 W(NO3)3 + 3 H2O
Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
C3H5N6O9 = CO2 + N2 + H2O + O2 =>
4 C3H5N6O9 = 12 CO2 + 12 N2 + 10 H2O + O2
I2 + F2 = IF3 =>
I2 + 3 F2 = 2 IF3
K2CrO4 + KNO2 + KOH = K3CrO3 + KNO3 + H2O =>
2 K2CrO4 + 3 KNO2 + 2 KOH = 2 K3CrO3 + 3 KNO3 + H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
XO + H2O = X(OH)2 =>
XO + H2O = X(OH)2
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
Cl2 + Mg3N2 = N2 + Cl2Mg =>
3 Cl2 + Mg3N2 = N2 + 3 Cl2Mg
Ho(NO3)3*5H2O + HfCl4 = HoCl3 + Hf(NO3)4 + H2O =>
4 Ho(NO3)3*5H2O + 3 HfCl4 = 4 HoCl3 + 3 Hf(NO3)4 + 20 H2O
Mg(NO3)2 + Na(OH) = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 Na(OH) = Mg(OH)2 + 2 NaNO3
Ga + NaOH = GaOH + Na =>
Ga + NaOH = GaOH + Na
HCOOH + CH3NH2 = HCOONH3CH3 =>
HCOOH + CH3NH2 = HCOONH3CH3
Ga + NaOH = Ga(OH)3 + Na =>
Ga + 3 NaOH = Ga(OH)3 + 3 Na
H3CCH2OH + K2Cr2O7 + H2SO4 = H3CCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 H3CCH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 H3CCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
O + KI = K + OI =>
O + KI = K + OI
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
