Équations équilibrées la veille |
LiOH(aq) + HI(aq) = LiI + H2O
HClO4 + K2CO3 = HClCO3 + K2O4 =>
HClO4 + K2CO3 = HClCO3 + K2O4
NH3Cl + KOH = KCl + NH2 + H2O =>
NH3Cl + KOH = KCl + NH2 + H2O
NH2SO3H + HNO2 = N2 + H2SO4 + H2O =>
NH2SO3H + HNO2 = N2 + H2SO4 + H2O
C3H7Cl + KOH = KCl + C3H7OH =>
C3H7Cl + KOH = KCl + C3H7OH
(CH3)2NCHO + O2 = CO2 + NH3 + H2O =>
2(CH3)2NCHO + 7 O2 = 6 CO2 + 2 NH3 + 4 H2O
CaCO3(S) + CO2(g) + H2O(l) = Ca(HCO3)2(S) =>
CaCO3(S) + CO2(g) + H2O(l) = Ca(HCO3)2(S)
CH3CH2NH2 + HOH = CH3CH2NH + H3O =>
CH3CH2NH2 + HOH = CH3CH2NH + H3O
P4H10 + H2O = H3 + PO4 =>
P4H10 + 16 H2O = 14 H3 + 4 PO4
Pb + Cu{2+} = Pb2{+} + Cu =>
4 Pb + Cu{2+} = 2 Pb2{+} + Cu
C2H4O + Ag(NH3)2OH = (NH4)2CO3 + NH3 + Ag + H2O =>
C2H4O + 10 Ag(NH3)2OH = 2(NH4)2CO3 + 16 NH3 + 10 Ag + 5 H2O
N2 + H2O = NO3 + H2 =>
N2 + 6 H2O = 2 NO3 + 6 H2
H3PO4 + Na2SO4 = Na2HPO4 + H2SO4 =>
H3PO4 + Na2SO4 = Na2HPO4 + H2SO4
Fe2O3 + H2SO4 = Fe2(SO4)2(OH)2 + H2O =>
Fe2O3 + 2 H2SO4 = Fe2(SO4)2(OH)2 + H2O
HClO2 + Ca = H2 + Ca(ClO2)2 =>
2 HClO2 + Ca = H2 + Ca(ClO2)2
(SO)2 = (SO)3 =>
3(SO)2 = 2(SO)3
Rb + C = RbC =>
Rb + C = RbC
Li2S + HCl = LiCl + H2S =>
Li2S + 2 HCl = 2 LiCl + H2S
HgO = Hg + O*2 =>
HgO = Hg + O*2
CH3OH + K2Cr2O7 + HCl = HCOOH + CrCl3 + KCl + H2O =>
3 CH3OH + 2 K2Cr2O7 + 16 HCl = 3 HCOOH + 4 CrCl3 + 4 KCl + 11 H2O
As2S3 + NO3 = AsO4 + SO4 + NO2 =>
As2S3 + 20 NO3 = 2 AsO4 + 3 SO4 + 20 NO2
LiH2O = LiOHH =>
LiH2O = LiOHH
CuC12 + H2 = Cu + HC1 =>
CuC12 + 6 H2 = Cu + 12 HC1
KMnO4 + HClO3 + H2S = KCl + S + MnCl2 + H2O =>
2 KMnO4 + 6 HClO3 + 23 H2S = 2 KCl + 23 S + 2 MnCl2 + 26 H2O
FeCl2 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + KCl =>
3 FeCl2 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 6 KCl
MgSO4KOH = MgOHSO4K =>
MgSO4KOH = MgOHSO4K
Na2SO3 = Na2S + Na2SO4 =>
4 Na2SO3 = Na2S + 3 Na2SO4
C4H10 + H2O = C4H10*H2O =>
C4H10 + H2O = C4H10*H2O
Na2HPO4 + KOH = Na3PO4 + K3PO4 + H2O =>
3 Na2HPO4 + 3 KOH = 2 Na3PO4 + K3PO4 + 3 H2O
C6H5NH2 + HCl = C6H8ClN =>
C6H5NH2 + HCl = C6H8ClN
NBr3 + O2 = N2O3 + Br2 =>
4 NBr3 + 3 O2 = 2 N2O3 + 6 Br2
MnCl3 + KOH + KClO3 = KCl + K2MnO4 + H2O =>
2 MnCl3 + 10 KOH + KClO3 = 7 KCl + 2 K2MnO4 + 5 H2O
U3O8 + HNO3 + H2O = [UO2(NO3)2*6H2O] + NO2 =>
U3O8 + 8 HNO3 + 14 H2O = 3[UO2(NO3)2*6H2O] + 2 NO2
Na2 + SO3 + HCl = NaCl + HSO3 =>
Na2 + 2 SO3 + 2 HCl = 2 NaCl + 2 HSO3
CH3COOH + Na2CO3 = NaCH3 + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2 NaCH3 + 3 CO2 + H2O
Ca + HCl + O2 = CaCl2 + H2O =>
2 Ca + 4 HCl + O2 = 2 CaCl2 + 2 H2O
CH3COOH + (CH3)2CHCH2CH2OH = C7H14O2 + H2O =>
CH3COOH + (CH3)2CHCH2CH2OH = C7H14O2 + H2O
MnO2 + NaOH = Na4MnO4 + H2O =>
MnO2 + 4 NaOH = Na4MnO4 + 2 H2O
CuI + HgI2 = Cu2HgI4 =>
2 CuI + HgI2 = Cu2HgI4
Al + Fe(ClO3)2 = Al(ClO3)3 + Fe =>
2 Al + 3 Fe(ClO3)2 = 2 Al(ClO3)3 + 3 Fe
Pb(NO3)2 + Cu2SO4 = PbSO4 + CuNO3 =>
Pb(NO3)2 + Cu2SO4 = PbSO4 + 2 CuNO3
P + Na = Na2P =>
P + 2 Na = Na2P
Ca(OH)2 + HHCO3 = Ca(HCO3)2 + H2O =>
Ca(OH)2 + 2 HHCO3 = Ca(HCO3)2 + 2 H2O
P4 + N2 = P3N5 =>
3 P4 + 10 N2 = 4 P3N5
CH3CHBrCH3KOH = CH3CH2CH2OHKBr =>
CH3CHBrCH3KOH = CH3CH2CH2OHKBr
HNO2 + H2S = S + N2O + H2O =>
2 HNO2 + 2 H2S = 2 S + N2O + 3 H2O
CH3CH2COOH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH3CH2COOH + 14 KMnO4 + 21 H2SO4 = 15 CO2 + 7 K2SO4 + 14 MnSO4 + 36 H2O
As + H2 = H2As =>
As + H2 = H2As
CH3CH2OH + Mg = C2H5OMg + H2 =>
2 CH3CH2OH + 2 Mg = 2 C2H5OMg + H2
KMnO4(aq) + NaHSO3(aq) = K + MnO2(s) + NaHSO4(aq) =>
KMnO4(aq) + 2 NaHSO3(aq) = K + MnO2(s) + 2 NaHSO4(aq)
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