| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2SO4(aq) + 2 NaCl(aq) = 2 LiCl(aq) + Na2SO4(aq)
MnSO4 + NaOH + O2 = Na2SO4 + MnO2 + H2O =>
2 MnSO4 + 4 NaOH + O2 = 2 Na2SO4 + 2 MnO2 + 2 H2O
Cr(s) + HBr(aq) = CrBr3 + H2 =>
2 Cr(s) + 6 HBr(aq) = 2 CrBr3 + 3 H2
AgNO3(aq) + Ba(OH)2(aq) = Ag2O(s) + Ba(NO3)2(aq) + H2O(l) =>
2 AgNO3(aq) + Ba(OH)2(aq) = Ag2O(s) + Ba(NO3)2(aq) + H2O(l)
SnS + O2 = SnO2 + S2 =>
2 SnS + 2 O2 = 2 SnO2 + S2
CH3CH2CH2COOH + KOH = CH3CH2CH2COOK + H2O =>
CH3CH2CH2COOH + KOH = CH3CH2CH2COOK + H2O
KCl + AgNO3 = KClAg + NO3 =>
KCl + AgNO3 = KClAg + NO3
potassium + bromine = potassiumbromide =>
2 K + Br2 = 2 KBr
C6H5OH + H2SO4 = HOC6H4SO3H + H2O =>
C6H5OH + H2SO4 = HOC6H4SO3H + H2O
Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3
Fe3O4 + NaNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O + Na2SO4 =>
6 Fe3O4 + 2 NaNO3 + 28 H2SO4 = 9 Fe2(SO4)3 + 2 NO + 28 H2O + Na2SO4
Ni + H3PO4 = Ni3PO4 + H2 =>
6 Ni + 2 H3PO4 = 2 Ni3PO4 + 3 H2
AlCl3 + KOH = KAl(OH)4 + KCl =>
AlCl3 + 4 KOH = KAl(OH)4 + 3 KCl
MgCl2 + KCl = Cl + KMgCl2 =>
MgCl2 + KCl = Cl + KMgCl2
CH3COOH + Ba(OH)2 = C(OH)2 + BaH3COOH =>
CH3COOH + Ba(OH)2 = C(OH)2 + BaH3COOH
H2O + H2SO3 = H2 + H2SO4 =>
H2O + H2SO3 = H2 + H2SO4
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
ZnSO4 + Ca(OH)2 = Zn(OH)2 + CaSO4 =>
ZnSO4 + Ca(OH)2 = Zn(OH)2 + CaSO4
CdS = Cd + S =>
CdS = Cd + S
CH3CH2NCH3CH2CH3 + BF3 = CH3CH2NCH3CH2CH3BF3 =>
CH3CH2NCH3CH2CH3 + BF3 = CH3CH2NCH3CH2CH3BF3
C6H6 + Br2 + FeBr3 = C6H5Br + FeBr4{-} + H{+} =>
C6H6 + Br2 + FeBr3 = C6H5Br + FeBr4{-} + H{+}
C201H402 + O2 = CO2 + H2O =>
2 C201H402 + 603 O2 = 402 CO2 + 402 H2O
K2CN + FeSO4 = K2SO4 + FeCN =>
K2CN + FeSO4 = K2SO4 + FeCN
BF3(g) + H2O = HF(aq) + H3BO3(aq) =>
BF3(g) + 3 H2O = 3 HF(aq) + H3BO3(aq)
Na2CO3 + NiCl2 = NaCl + Ni(CO3) =>
Na2CO3 + NiCl2 = 2 NaCl + Ni(CO3)
CH3CH2OH + Cr2O7{-2} + H{+} = CH3CHO + Cr{3+} + H2O =>
3 CH3CH2OH + Cr2O7{-2} + 8 H{+} = 3 CH3CHO + 2 Cr{3+} + 7 H2O
S + Ba = BaS =>
S + Ba = BaS
KSCN + H2Cr2O7 + K2Cr2O7 = K2SO4 + CO2 + NO2 + Cr2O3 + H2O =>
2 KSCN + 4 H2Cr2O7 + K2Cr2O7 = 2 K2SO4 + 2 CO2 + 2 NO2 + 5 Cr2O3 + 4 H2O
SnO2 + HI + PbNO3 = Sn(NO3)2 + PbOH + I =>
SnO2 + 2 HI + 2 PbNO3 = Sn(NO3)2 + 2 PbOH + 2 I
Sr(NO2)2 + HOH = Sr(OH)2 + HNO2 =>
Sr(NO2)2 + 2 HOH = Sr(OH)2 + 2 HNO2
Br2 + NaO = NaBr + O2 =>
Br2 + 2 NaO = 2 NaBr + O2
Fe2O3 + HCOOH = (HCOO)3Fe + H2O =>
Fe2O3 + 6 HCOOH = 2(HCOO)3Fe + 3 H2O
Cu(NH3)4(OH)2 + HNO3 = Cu(NO3)2 + NH4NO3 + H2O =>
Cu(NH3)4(OH)2 + 6 HNO3 = Cu(NO3)2 + 4 NH4NO3 + 2 H2O
C2H5OH + C2H4O2 = CH3COOC2H5 + H2O =>
C2H5OH + C2H4O2 = CH3COOC2H5 + H2O
C2 + H2 = C2H4 =>
C2 + 2 H2 = C2H4
C2H4O2 + C2H5OH = C4H8O2 + H2O =>
C2H4O2 + C2H5OH = C4H8O2 + H2O
Ba(OH)2 + H = Ba + H3O2 =>
Ba(OH)2 + H = Ba + H3O2
C2H4O2 + C2H5OH = C4H8O2 + H2O =>
C2H4O2 + C2H5OH = C4H8O2 + H2O
C2H5OH + C2H4O2 = CH3COOCH2CH3 + H2O =>
C2H5OH + C2H4O2 = CH3COOCH2CH3 + H2O
C2H4O2 + C2H5OH = C4H8O2 + H2O =>
C2H4O2 + C2H5OH = C4H8O2 + H2O
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO =>
Cu2C2 + 8 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 4 H2O + 4 NO
Al2S3 = Al + S8 =>
8 Al2S3 = 16 Al + 3 S8
HCl + K2(CrO4) = H2(CrO4) + KCl =>
2 HCl + K2(CrO4) = H2(CrO4) + 2 KCl
C2H4O2 + C2H5OH = C4H8O2 + H2O =>
C2H4O2 + C2H5OH = C4H8O2 + H2O
K(aq) + NO3(aq) = KNO3(aq) =>
K(aq) + NO3(aq) = KNO3(aq)
AlCl3 + Na2CO3 = Al2(CO3)3 + (NaCl) =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6(NaCl)
C2H4O2 + C2H5OH = C4H8O2 + H2O =>
C2H4O2 + C2H5OH = C4H8O2 + H2O
Mg(NO3)7 + (NH4)2S = Mg2S7 + (NH4)NO3 =>
2 Mg(NO3)7 + 7(NH4)2S = Mg2S7 + 14(NH4)NO3
HCOOH + Na2O = NaHCOO + H2O =>
2 HCOOH + Na2O = 2 NaHCOO + H2O
Ba(HCO3)2 = BaCO3(s) + H2O + CO2 =>
Ba(HCO3)2 = BaCO3(s) + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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