Équations équilibrées la veille |
KIO3 = K + IO3
Li + CeO2 = LiCeO2 =>
Li + CeO2 = LiCeO2
Ca(OH)2 + H2SO3HOSOOH = CaSO3HOSOOH + H2O =>
Ca(OH)2 + H2SO3HOSOOH = CaSO3HOSOOH + 2 H2O
Li2C2O4(s) + AuCl(S) = Au2C2O4(s) + LiCl(S) =>
Li2C2O4(s) + 2 AuCl(S) = Au2C2O4(s) + 2 LiCl(S)
I + Cs = CsI =>
I + Cs = CsI
CaBr2 + Li2O = CaO + Br2Li2 =>
CaBr2 + Li2O = CaO + Br2Li2
NaClO3 + KI + HCl = NaCl + I2 + KCl + H2O =>
NaClO3 + 6 KI + 6 HCl = NaCl + 3 I2 + 6 KCl + 3 H2O
CaPO4 + MgCl = MgPO4 + CaCl =>
CaPO4 + MgCl = MgPO4 + CaCl
ZnSO4NaCl = ZnClNaSO4 =>
ZnSO4NaCl = ZnClNaSO4
BaNO3 + MgCO3 = BaCO3 + MgNO3 =>
BaNO3 + MgCO3 = BaCO3 + MgNO3
HCl(aq)ZnS(s) = ZnSHCl =>
HCl(aq)ZnS(s) = ZnSHCl
HO2 = O2 + H2O2 =>
2 HO2 = O2 + H2O2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
Na3 = Na4 =>
4 Na3 = 3 Na4
NaCI + F2 = NaF + CI =>
2 NaCI + F2 = 2 NaF + 2 CI
BiNO3 + NH4OH = BiOH + NH4NO3 =>
BiNO3 + NH4OH = BiOH + NH4NO3
I2 + MnO4 + H2SO4 = MnSO4 + HIO4 + H2O =>
3 I2 + 7 MnO4 + 7 H2SO4 = 7 MnSO4 + 6 HIO4 + 4 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
C6H8O7 + H2O = C6H5O7 + H3O =>
C6H8O7 + 3 H2O = C6H5O7 + 3 H3O
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
MnO2 + H2O2 = MnO + HO2 =>
2 MnO2 + H2O2 = 2 MnO + 2 HO2
HNO3 + Cu{2+} + S{2-} + NH4OH = [Cu(NH3)4]{2+} + (SO4){2-} =>
2 HNO3 + Cu{2+} + 2 S{2-} + 2 NH4OH = [Cu(NH3)4]{2+} + 2(SO4){2-}
Al2(SO4)3 + NaOH = Na2SO4 + Na3[Al(OH)6] =>
Al2(SO4)3 + 12 NaOH = 3 Na2SO4 + 2 Na3[Al(OH)6]
Na2S5 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
5 Na2S5 + 32 KMnO4 + 28 H2SO4 = 5 Na2SO4 + 32 MnSO4 + 16 K2SO4 + 28 H2O
Br2(l) + Na(s) = NaBr2 =>
Br2(l) + Na(s) = NaBr2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
HBrO + Cd(OH)2 = Cd(BrO)2 + H2O =>
2 HBrO + Cd(OH)2 = Cd(BrO)2 + 2 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
CaI2(aq) + Na2CO3(aq) = CaCO3 + Na2I2 =>
CaI2(aq) + Na2CO3(aq) = CaCO3 + Na2I2
HNO3 + Fe(OH)2 = Fe(OH)3 + NO2 =>
HNO3 + Fe(OH)2 = Fe(OH)3 + NO2
MnBr2 + H2O = Mn(OH)2 + HBr =>
MnBr2 + 2 H2O = Mn(OH)2 + 2 HBr
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
P2O6 = P3 + O2 =>
3 P2O6 = 2 P3 + 9 O2
Ca + HBr = CaBr2 + H2 =>
Ca + 2 HBr = CaBr2 + H2
Th(NO3)4 + (NH4)2S + H2O = Th(OH)4 + H2S + NHNO3 =>
11 Th(NO3)4 + 10(NH4)2S + 8 H2O = 11 Th(OH)4 + 10 H2S + 32 NHNO3
(CH3)OH + O2 = (CO2) + (H2)O =>
2(CH3)OH + 3 O2 = 2(CO2) + 4(H2)O
Ba(OH)2 + HBr = Br(OH)2 + BaH =>
Ba(OH)2 + HBr = Br(OH)2 + BaH
Cu(NO3)2 + Cu(OH)2 = CuO + HNO3 =>
Cu(NO3)2 + Cu(OH)2 = 2 CuO + 2 HNO3
KNO3 + K = K2O + NO2 =>
KNO3 + K = K2O + NO2
CH3CH2CH2COOCH2CH3 + H2O = CH3OH + CH3CH2CH2COOCH3 =>
CH3CH2CH2COOCH2CH3 + H2O = CH3OH + CH3CH2CH2COOCH3
Zn(s) + HCl(ag) = ZnCl2(s) + H2(g) =>
Zn(s) + 2 HCl(ag) = ZnCl2(s) + H2(g)
H3O + O2 = H2O =>
4 H3O + O2 = 6 H2O
AlCl3 + KF = KCl + AlF3 =>
AlCl3 + 3 KF = 3 KCl + AlF3
MgSO4 + K3PO4 = Mg3PO4 + KSO4 =>
3 MgSO4 + K3PO4 = Mg3PO4 + 3 KSO4
Pb(ii) + KI(aq) = PbI + K(aq) =>
Pb(ii) + KI(aq) = PbI + K(aq)
KI + KClO3 + HCl = I + H2O + KCl =>
6 KI + KClO3 + 6 HCl = 6 I + 3 H2O + 7 KCl
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