| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCl + 2 Ag2O = K2O + 4 Ag + Cl2O
Fe(ClO3)3 + K = KClO3 + Fe =>
Fe(ClO3)3 + 3 K = 3 KClO3 + Fe
KCl + Ag2O = K2O + Ag + Cl2O =>
2 KCl + 2 Ag2O = K2O + 4 Ag + Cl2O
Cl + O = O2Cl2 =>
2 Cl + 2 O = O2Cl2
HOOCCH2CH2CH2CH2COOH + CaCO3 = (CH3CH2COO)2Ca + H2O + CO2 =>
14 HOOCCH2CH2CH2CH2COOH + 13 CaCO3 = 13(CH3CH2COO)2Ca + 5 H2O + 19 CO2
Fe(s) + CnS(aq) = FeS(aq) + Cn(g) =>
Fe(s) + CnS(aq) = FeS(aq) + Cn(g)
H2PO4 = H2P2O7 + H2O =>
2 H2PO4 = H2P2O7 + H2O
Hg + HBr = Br + HgH =>
Hg + HBr = Br + HgH
Cu(OH)2 + H{+} = Cu{2+} + H2O =>
Cu(OH)2 + 2 H{+} = Cu{2+} + 2 H2O
CdSO4 + Na2CO3 + H2O = (CdOH)2CO3 + Na2SO4 + CO2 =>
2 CdSO4 + 2 Na2CO3 + H2O = (CdOH)2CO3 + 2 Na2SO4 + CO2
KMnO4 + H2SO4 + Na2[B2(O2)2(OH)4]6H2O = K2SO4 + MnO4 + NaOH + B + H2O =>
70 KMnO4 + 35 H2SO4 + Na2[B2(O2)2(OH)4]6H2O = 35 K2SO4 + 70 MnO4 + 2 NaOH + 12 B + 47 H2O
BaCl2 + ZnSO4 = Ba(SO4) + ZnCl2 =>
BaCl2 + ZnSO4 = Ba(SO4) + ZnCl2
Pb(OH)2 + H2SO4 = H2O + PbSO4 =>
Pb(OH)2 + H2SO4 = 2 H2O + PbSO4
LiCl + O = LiClO =>
LiCl + O = LiClO
KOH + BaCl2 = Ba(OH)2 + KCl =>
2 KOH + BaCl2 = Ba(OH)2 + 2 KCl
AgCl + KCN + NaOH = Ag + NaCl + KOH + CN =>
AgCl + KCN + NaOH = Ag + NaCl + KOH + CN
Zn(OH)2 + HNO3 = H2O + Zn(NO3)2 =>
Zn(OH)2 + 2 HNO3 = 2 H2O + Zn(NO3)2
H4B2O7 + NaOH = Na4B2O7 + H2O =>
H4B2O7 + 4 NaOH = Na4B2O7 + 4 H2O
NaCl + Cu(NO3)2 = Na(NO3)2 + CuCl =>
NaCl + Cu(NO3)2 = Na(NO3)2 + CuCl
NH3 + ClHO = NCl3 + H2O =>
NH3 + 3 ClHO = NCl3 + 3 H2O
KNo3 + Na2Co3 = KCo3 + Na2No3 =>
KNo3 + Na2Co3 = KCo3 + Na2No3
Na3Cl2 + CuPO4 = CuCl2 + Na3PO4 =>
Na3Cl2 + CuPO4 = CuCl2 + Na3PO4
Na + HOH = Na2OH + H2 =>
4 Na + 2 HOH = 2 Na2OH + H2
Ca(OH)2 + NH(NO3)4 = Ca(NO3)2 + NH(OH)4 =>
2 Ca(OH)2 + NH(NO3)4 = 2 Ca(NO3)2 + NH(OH)4
Li + HCl = LiCl + H =>
Li + HCl = LiCl + H
(Pb)2 + (CrO4)2 = PbCrO4 =>
(Pb)2 + (CrO4)2 = 2 PbCrO4
Al2O3 + FeSO4 + H2O = Al2(SO4)3 + Fe3O4 + H2 =>
Al2O3 + 3 FeSO4 + H2O = Al2(SO4)3 + Fe3O4 + H2
CaC2 + H2O = C2H4O + Ca(OH)2 =>
CaC2 + 3 H2O = C2H4O + Ca(OH)2
NiCl3 + Li2S = Ni2S3 + LiCl =>
2 NiCl3 + 3 Li2S = Ni2S3 + 6 LiCl
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
Ca(OH)2 + NH(NO3)4 = Ca(NO3)2 + NH(OH)4 =>
2 Ca(OH)2 + NH(NO3)4 = 2 Ca(NO3)2 + NH(OH)4
C6H10O4 + CH3OH = C7H12O4 + H2O =>
C6H10O4 + CH3OH = C7H12O4 + H2O
Pb(OH)2O3 = PbO2 + O2 + H2O =>
Pb(OH)2O3 = PbO2 + O2 + H2O
FeO + H3PO4 + CaCO3 = Ca2Fe(PO4)2 + H2O + CO2 =>
FeO + 2 H3PO4 + 2 CaCO3 = Ca2Fe(PO4)2 + 3 H2O + 2 CO2
Li + HCl = LiCl + H =>
Li + HCl = LiCl + H
PB(NO3)2 + NaCl = PBCl2 + NaNO3 =>
PB(NO3)2 + 2 NaCl = PBCl2 + 2 NaNO3
Zn + NaCI = Zn(NaCI) =>
Zn + NaCI = Zn(NaCI)
C19H30O3 + O2 = H2O + CO2 =>
C19H30O3 + 25 O2 = 15 H2O + 19 CO2
Na + P = NaP =>
Na + P = NaP
H2S + Fe2O3 = Fe2S3 + H2O =>
3 H2S + Fe2O3 = Fe2S3 + 3 H2O
SiO2 + NaCl = NaSiO2 + Cl =>
SiO2 + NaCl = NaSiO2 + Cl
HI(aq) + KOH(aq) = KI(aq) + H2O(l) =>
HI(aq) + KOH(aq) = KI(aq) + H2O(l)
Ca(OH)2 + NH(NO3)4 = Ca(NO3)2 + NH(OH)4 =>
2 Ca(OH)2 + NH(NO3)4 = 2 Ca(NO3)2 + NH(OH)4
C2H5NH2 + KOH = C2H5OH + KNH2 =>
C2H5NH2 + KOH = C2H5OH + KNH2
Mg + N(g) = Mg3N2 =>
3 Mg + 2 N(g) = Mg3N2
B + N2 = B3N3 =>
6 B + 3 N2 = 2 B3N3
FeO2 + Cu = CuO4 + Fe =>
2 FeO2 + Cu = CuO4 + 2 Fe
H2O + P + Cu{2+} = H2PO4{-} + H{+} + Cu =>
8 H2O + 2 P + 5 Cu{2+} = 2 H2PO4{-} + 12 H{+} + 5 Cu
P + O = P2(O5)3 =>
2 P + 15 O = P2(O5)3
Ca(OH)2 + NH(NO3)4 = Ca(NO3)2 + NH(OH)4 =>
2 Ca(OH)2 + NH(NO3)4 = 2 Ca(NO3)2 + NH(OH)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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