| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CrO4 + 2 NaCl + 2 H2SO4 = CrO2Cl2 + 2 Na2SO4 + 2 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
CH3COOCl + NaOH = CH3OH + NaCl + CO2 =>
CH3COOCl + NaOH = CH3OH + NaCl + CO2
N2O5 + PbO = Pb5N2 + O =>
N2O5 + 5 PbO = Pb5N2 + 10 O
Li3PO4 + Mg(NO3)2 = MgPO4 + Li3(NO3)2 =>
Li3PO4 + Mg(NO3)2 = MgPO4 + Li3(NO3)2
CaCO3 + CH3COOH = Ca(CH3COO)2 + H2O2 + CO =>
CaCO3 + 2 CH3COOH = Ca(CH3COO)2 + H2O2 + CO
ZnCl2 + Cd = CdCl2 + Zn =>
ZnCl2 + Cd = CdCl2 + Zn
Li3PO4 + Na2O = Li2O + Na3PO4 =>
2 Li3PO4 + 3 Na2O = 3 Li2O + 2 Na3PO4
C3H8O3 + H2 = C3H8 + H2O =>
C3H8O3 + 3 H2 = C3H8 + 3 H2O
Na2O2 + HCl = H2O + NaCl + Cl2 =>
Na2O2 + 4 HCl = 2 H2O + 2 NaCl + Cl2
C4H8O + Cu(OH)2 = C4H8O2 + Cu2O + H2O =>
C4H8O + 2 Cu(OH)2 = C4H8O2 + Cu2O + 2 H2O
CaBr2 + Pb(No3)2 = Ca(No3)2 + PbBr2 =>
CaBr2 + Pb(No3)2 = Ca(No3)2 + PbBr2
KMnO8 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO8 + 32 HCl = 2 KCl + 2 MnCl2 + 16 H2O + 13 Cl2
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
K2SO4 + Cl2 = KCl + SO4 =>
K2SO4 + Cl2 = 2 KCl + SO4
PbO + NaCl + H2O = Pb(OH)Cl + NaOH =>
PbO + NaCl + H2O = Pb(OH)Cl + NaOH
Cu(CN)2 + Na2S = CuS + NaCN =>
Cu(CN)2 + Na2S = CuS + 2 NaCN
Al + CaO = AlCaO =>
Al + CaO = AlCaO
Cu + Zn = Cu3Zn2 =>
3 Cu + 2 Zn = Cu3Zn2
Zn + AgNO3 = Zn(NO3)4 + Ag =>
Zn + 4 AgNO3 = Zn(NO3)4 + 4 Ag
Na3P + Ca(NO3)3 = CaP + NaNO3 =>
Na3P + Ca(NO3)3 = CaP + 3 NaNO3
H2 + N3O = N3 + H2O =>
H2 + N3O = N3 + H2O
Cu(s) + S(s) = CuS(s) =>
Cu(s) + S(s) = CuS(s)
NaCl(ac) + AgNO3 = AgCl + NaNO3 =>
NaCl(ac) + AgNO3 = AgCl + NaNO3
MnO2 + NaOH = Mn(OH) + Na3MnO4 + H2O =>
4 MnO2 + 9 NaOH = Mn(OH) + 3 Na3MnO4 + 4 H2O
Zn(SO4) + K(OH) = K2(SO4) + Zn(OH)2 =>
Zn(SO4) + 2 K(OH) = K2(SO4) + Zn(OH)2
Ba(OH)2 + KHC8H4O4 = BaKC8H4O4 + H(OH)2 =>
Ba(OH)2 + KHC8H4O4 = BaKC8H4O4 + H(OH)2
Li + Na2Co3 = Li2Co3 + Na =>
2 Li + Na2Co3 = Li2Co3 + 2 Na
Ag2SO4 = Ag2SO3 + O2 =>
2 Ag2SO4 = 2 Ag2SO3 + O2
IF = IF7 + I2 =>
7 IF = IF7 + 3 I2
Sb + O2 = Sb1O6 =>
Sb + 3 O2 = Sb1O6
NaIO3 + SO2 + H2O = H2SO4 + NaI =>
NaIO3 + 3 SO2 + 3 H2O = 3 H2SO4 + NaI
MnOH2 + HCI = MnCI + H3O =>
MnOH2 + HCI = MnCI + H3O
MnO{+4}e + Sb = Sb{2}O{3} + MnO{2} =>
MnO{+4}e + Sb = Sb{2}O{3} + MnO{2}
Pb(CO3)2 + KOH = K(CO3)2 + PbOH =>
Pb(CO3)2 + KOH = K(CO3)2 + PbOH
CH3COONa + H2O = CH3COO + NaO + H3O =>
CH3COONa + 3 H2O = CH3COO + NaO + 2 H3O
CaCO3 + Al2O3 + SiO2 = Ca2Al2SiO7 + CO2 =>
2 CaCO3 + Al2O3 + SiO2 = Ca2Al2SiO7 + 2 CO2
H{+} + UO2(CO3)34{-} + e = UO2 + CO2 + H2O =>
68 H{+} + UO2(CO3)34{-} + 67e = UO2 + 34 CO2 + 34 H2O
CuI + NaBH4 + H2O = Cu + NaI + B(OH)3 + H2 =>
2 CuI + 2 NaBH4 + 6 H2O = 2 Cu + 2 NaI + 2 B(OH)3 + 7 H2
carbonmonoxide + hydrogen = water + methane =>
CO + 3 H2 = H2O + CH4
BaSO4 + CaCl = BaCl + CaSO4 =>
BaSO4 + CaCl = BaCl + CaSO4
KHP(aq) + NaOH(aq) = KNaP(aq) + H2O(l) =>
KHP(aq) + NaOH(aq) = KNaP(aq) + H2O(l)
HCl(aq) + NaOH(s) = NaCl(aq) + H2O =>
HCl(aq) + NaOH(s) = NaCl(aq) + H2O
HI + KOH = KI(aq) + H2O(l) =>
HI + KOH = KI(aq) + H2O(l)
C6H13Cl + KOH = C6H12 + KCl + H2O =>
C6H13Cl + KOH = C6H12 + KCl + H2O
Fe{-3}O{-4} + CO = Fe + CO{-2} =>
2 Fe{-3}O{-4} + 3 CO = 2 Fe + 3 CO{-2}
[Co(NH3)5Cl]Cl2 + H2O = [Co(NH3)5H2O]Cl3 =>
[Co(NH3)5Cl]Cl2 + H2O = [Co(NH3)5H2O]Cl3
CuNO3 + K2CO3 = CuCO3 + K2NO3 =>
CuNO3 + K2CO3 = CuCO3 + K2NO3
HNO3 + Mg(OH)2 = HN(OH)2 + MgO3 =>
HNO3 + Mg(OH)2 = HN(OH)2 + MgO3
Ba(AuO2)2 + Na2SO3 + H2O = AuNa3(SO3)2 + BaSO4 + NaOH + Na2SO4 =>
Ba(AuO2)2 + 6 Na2SO3 + 2 H2O = 2 AuNa3(SO3)2 + BaSO4 + 4 NaOH + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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