Équations équilibrées la veille |
LiBrO2 = LiBr + O2
Zn + HCI = ZnCI + H =>
Zn + HCI = ZnCI + H
Al(OH)2 + HNo2 = Al(No2)2 + H2O =>
Al(OH)2 + 2 HNo2 = Al(No2)2 + 2 H2O
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + 2 NaNO3(aq)
NaNO3 + K2CO3 = K2Na + NO3CO3 =>
NaNO3 + K2CO3 = K2Na + NO3CO3
CuS + FeSO4 = CuSO4 + FeS =>
CuS + FeSO4 = CuSO4 + FeS
Na2WO4 + CaCl2 = CaWO4 + NaCl =>
Na2WO4 + CaCl2 = CaWO4 + 2 NaCl
C2H5OH + CH3CO2H = CH3CO2C2H5 + H2O =>
C2H5OH + CH3CO2H = CH3CO2C2H5 + H2O
NaI + Cl2 = NaCl + I =>
2 NaI + Cl2 = 2 NaCl + 2 I
C7H8O + H2O2 = C7H8O2 + H2O =>
C7H8O + H2O2 = C7H8O2 + H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
SnCl4 + FeCl2 = SnCl + FeCl3 =>
SnCl4 + 3 FeCl2 = SnCl + 3 FeCl3
C6H5COH + Cl2 = C6H4ClCOH + HCl =>
C6H5COH + Cl2 = C6H4ClCOH + HCl
Zn(NO3)2 + NH4SCN = Zn(SCN) + NO3 + NH4 =>
Zn(NO3)2 + NH4SCN = Zn(SCN) + 2 NO3 + NH4
LiOH + Ni(NO3)2 = Li(NO3)2 + Ni(OH) =>
LiOH + Ni(NO3)2 = Li(NO3)2 + Ni(OH)
H(CH3COO) + Na(HCO3) = Na(CH3COO) + CO2 + H2O =>
H(CH3COO) + Na(HCO3) = Na(CH3COO) + CO2 + H2O
Na2SiO3H2SO4 = Na2SO4 + H2SiO3 =>
Na2SiO3H2SO4 = Na2SO4 + H2SiO3
O2 + Mn = Mn2O5 =>
5 O2 + 4 Mn = 2 Mn2O5
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NaCl + O3 = NaClO2 =>
3 NaCl + 2 O3 = 3 NaClO2
K2MnO4 + KCl + H2SO4 = MnSO4 + KHSO4 + Cl2 + H2O =>
K2MnO4 + 4 KCl + 7 H2SO4 = MnSO4 + 6 KHSO4 + 2 Cl2 + 4 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
FeO + CuS = FeS + CuO =>
FeO + CuS = FeS + CuO
Ba(OH)2(s) + H2(SO4)(aq) = Ba(HSO4)2(s) + H2O(l) =>
Ba(OH)2(s) + 2 H2(SO4)(aq) = Ba(HSO4)2(s) + 2 H2O(l)
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
N + S = N2S2 =>
2 N + 2 S = N2S2
()C12H22O3 + ()O2(g) = ()CO2(g) + ()H2O(g) =>
()C12H22O3 + 16()O2(g) = 12()CO2(g) + 11()H2O(g)
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Fe + Ag(NO3) = Fe(NO3)2 + Ag =>
Fe + 2 Ag(NO3) = Fe(NO3)2 + 2 Ag
N2 + He = NHe =>
N2 + 2 He = 2 NHe
C6H6 + C2H5Cl = C8H15 + HCl =>
C6H6 + 21 C2H5Cl = 6 C8H15 + 21 HCl
CH3COOH + K2O = CH3COOK + H2O =>
2 CH3COOH + K2O = 2 CH3COOK + H2O
Pb(CO3) = PbO + CO2 =>
Pb(CO3) = PbO + CO2
NaI + Cl2 = NaCl + I =>
2 NaI + Cl2 = 2 NaCl + 2 I
CsOH + H2SO3 = Cs2SO3 + H2O =>
2 CsOH + H2SO3 = Cs2SO3 + 2 H2O
Ag2O3 + H3PO4 = AgPO4 + H2O =>
Ag2O3 + 2 H3PO4 = 2 AgPO4 + 3 H2O
Mg(NO3)2 + NH4SCN = Mg(SCN)2 + NH4NO3 =>
Mg(NO3)2 + 2 NH4SCN = Mg(SCN)2 + 2 NH4NO3
Pb(NO3)2 + H2SO4 = PbSO4 + NO3H =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 NO3H
CoI2 + NaOH = NaI2 + CoOH =>
CoI2 + NaOH = NaI2 + CoOH
C8H10N4O2 + C17H23NO3 = C20H29NO3 + C5H4N4O2 =>
C8H10N4O2 + C17H23NO3 = C20H29NO3 + C5H4N4O2
CH4 = C3H8 + H2 =>
3 CH4 = C3H8 + 2 H2
Na2O + HCI = NaCI + H2O =>
Na2O + 2 HCI = 2 NaCI + H2O
HsO4 + NaOH = Na2[HsO4(OH)2] =>
HsO4 + 2 NaOH = Na2[HsO4(OH)2]
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
C4H8O2 + H2O = C2H5OH + CH3COOH =>
C4H8O2 + H2O = C2H5OH + CH3COOH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C15H32O7 + O2 = CO2 + H2O =>
2 C15H32O7 + 39 O2 = 30 CO2 + 32 H2O
FeS + H2SO4 = FeSO4 + H2S =>
FeS + H2SO4 = FeSO4 + H2S
CH3CH2OH + CH3CH2COOH = CH3CH2OOCH2CH3 + H2O =>
5 CH3CH2OH + 2 CH3CH2COOH = 4 CH3CH2OOCH2CH3 + H2O
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