| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 3 KNO3 = 3 K + Fe(NO3)3
HSO4 + Ba(NO3)2 = HNO3 + Ba(SO4)2 =>
2 HSO4 + Ba(NO3)2 = 2 HNO3 + Ba(SO4)2
(NH4)2S + ZnBr2 = (NH4)2Br2 + ZnS =>
(NH4)2S + ZnBr2 = (NH4)2Br2 + ZnS
Pb(ll)(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2 =>
Pb(ll)(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2
P2O3 + KOH = K2HPO2 + KPO4 + H2O =>
3 P2O3 + 10 KOH = 4 K2HPO2 + 2 KPO4 + 3 H2O
Ba(OH)2*H2O + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2*H2O + 2 NH4NO3 = Ba(NO3)2 + 2 NH3 + 3 H2O
Na2SO4 + HClO4 = NaClO4 + H2SO4 =>
Na2SO4 + 2 HClO4 = 2 NaClO4 + H2SO4
C10H21OH + O2 = CO2 + H2O =>
C10H21OH + 15 O2 = 10 CO2 + 11 H2O
C2H5COOH + Cu = (C2H5COO)2Cu + H2 =>
2 C2H5COOH + Cu = (C2H5COO)2Cu + H2
HBr(aq) + Na2SO4(aq) = H2SO4 + NaBr =>
2 HBr(aq) + Na2SO4(aq) = H2SO4 + 2 NaBr
C2H5OSO2OH + C2H5OH = C2H5OC2H5 + H2SO4 =>
C2H5OSO2OH + C2H5OH = C2H5OC2H5 + H2SO4
NaBrO2 + H2SO4 = HBrO2 + Na2SO4 =>
2 NaBrO2 + H2SO4 = 2 HBrO2 + Na2SO4
Na2CO3*3H2O2 + Co(OH)2 = Co2O3 + NaOH + CO2 + H2O =>
Na2CO3*3H2O2 + 6 Co(OH)2 = 3 Co2O3 + 2 NaOH + CO2 + 8 H2O
Cu(C6H12N4)(ClO4)2 + O2 = CO2 + CuCl2 + H2O + N2 =>
Cu(C6H12N4)(ClO4)2 + 5 O2 = 6 CO2 + CuCl2 + 6 H2O + 2 N2
Ni(s) + HCl(aq) = H2(g) + NiCl2(aq) =>
Ni(s) + 2 HCl(aq) = H2(g) + NiCl2(aq)
H2SO3 + KMnO4 + K2SO3 = K2SO4 + MnSO4 + H2O =>
3 H2SO3 + 2 KMnO4 + 2 K2SO3 = 3 K2SO4 + 2 MnSO4 + 3 H2O
Cu2NO3 + KI = Cu2I + KNO3 =>
Cu2NO3 + KI = Cu2I + KNO3
H2SO4 + NH4OH = H2 + SO4NH4OH =>
H2SO4 + NH4OH = H2 + SO4NH4OH
AgNO3 + HCl = AgCl3 + H3NO3 =>
AgNO3 + 3 HCl = AgCl3 + H3NO3
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
C18H36O2 + NO2 = CO2 + H2O + N =>
C18H36O2 + 26 NO2 = 18 CO2 + 18 H2O + 26 N
Zn + FeCl2 = Zn(Cl2)2 + Fe =>
Zn + 2 FeCl2 = Zn(Cl2)2 + 2 Fe
H2O + NaOCl = NaCl + OH =>
H2O + NaOCl = NaCl + 2 OH
H2TeO4 + Na2SO3 = Na2TeO3 + H2O + SO3 =>
H2TeO4 + Na2SO3 = Na2TeO3 + H2O + SO3
AgOH(s) + HCl = AgCl + HOH =>
AgOH(s) + HCl = AgCl + HOH
(NH4)2S + ZnBr2 = (NH4)2Br2 + ZnS =>
(NH4)2S + ZnBr2 = (NH4)2Br2 + ZnS
K + KSO4 = K2SO4 =>
K + KSO4 = K2SO4
HBrO + HIO = HBrO3 + HI =>
HBrO + 2 HIO = HBrO3 + 2 HI
C2H5COOH + Cu = (C2H5COO)2Cu + H2 =>
2 C2H5COOH + Cu = (C2H5COO)2Cu + H2
Fe + ClH = FeCl2 + H2 =>
Fe + 2 ClH = FeCl2 + H2
HOOCCH2CH2COOH = CO2 + CH3CH2COOH =>
HOOCCH2CH2COOH = CO2 + CH3CH2COOH
C8H7O3N + H = C8H9O3N =>
C8H7O3N + 2 H = C8H9O3N
PbO + HBr = H2O + PbBr + Br =>
PbO + 2 HBr = H2O + PbBr + Br
Mg + HCl + Cu = MgCl + HCu =>
Mg + HCl + Cu = MgCl + HCu
CHO3 = CO3 + H2O + CO2 =>
2 CHO3 = CO3 + H2O + CO2
KI + HClO = KIO3 + HCl =>
KI + 3 HClO = KIO3 + 3 HCl
MnO + P2O5 = Mn2P + O2 =>
8 MnO + 2 P2O5 = 4 Mn2P + 9 O2
CrBr3 + Cr(NO3)2 = Cr(NO3)3 + CrBr2 =>
2 CrBr3 + 3 Cr(NO3)2 = 2 Cr(NO3)3 + 3 CrBr2
W + Si = WSi2 =>
W + 2 Si = WSi2
Na2CO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(ag) =>
Na2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(ag)
Fe2(SO4)3 + KCN = Fe(CN)3 + K2SO4 =>
Fe2(SO4)3 + 6 KCN = 2 Fe(CN)3 + 3 K2SO4
Li + H2O(steam) = Li2OH + H2 =>
4 Li + 2 H2O(steam) = 2 Li2OH + H2
Li2O + SO3 = Li2SO4 =>
Li2O + SO3 = Li2SO4
Li2CO3 + Ca(OH)2 + H2O = LiOH*H2O + CaCO3 =>
Li2CO3 + Ca(OH)2 + 2 H2O = 2 LiOH*H2O + CaCO3
KI + KBrO3 + H{+} = I2 + KBr + K{+} + H2O =>
6 KI + KBrO3 + 6 H{+} = 3 I2 + KBr + 6 K{+} + 3 H2O
ZnSO4 + Zn(NO3)2 = ZnNO3 + Zn(SO4)2 =>
2 ZnSO4 + Zn(NO3)2 = 2 ZnNO3 + Zn(SO4)2
HNO3 + Sb = Sb2O5 + NO2 + H2O =>
10 HNO3 + 2 Sb = Sb2O5 + 10 NO2 + 5 H2O
H2SiO4 + NaOH = Na2SiO4 + H2O =>
H2SiO4 + 2 NaOH = Na2SiO4 + 2 H2O
Na2SO4 + BaCl2*2H2O = BaSO4 + NaCl + H2O =>
Na2SO4 + BaCl2*2H2O = BaSO4 + 2 NaCl + 2 H2O
H2OBaCl2 = BaCl2 + H2O =>
H2OBaCl2 = BaCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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