| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + Ag2SO4 = Pb(SO4) + 2 Ag
KClO3 + NaI + H2O = I2 + NaOH + KCl =>
KClO3 + 6 NaI + 3 H2O = 3 I2 + 6 NaOH + KCl
BeCl2 + AgNO3 = BeNO3 + AgCl2 =>
BeCl2 + AgNO3 = BeNO3 + AgCl2
CuSO4 + NaOH + CH3CHO = CH3COOH + Cu2O + Na2SO4 + H2O =>
2 CuSO4 + 4 NaOH + CH3CHO = CH3COOH + Cu2O + 2 Na2SO4 + 2 H2O
CrO4 + HCl = Cl + H2O + CrO3 =>
CrO4 + 2 HCl = 2 Cl + H2O + CrO3
H2Cr2O7 + H2O2 = CrO5 + H2O =>
H2Cr2O7 + 4 H2O2 = 2 CrO5 + 5 H2O
FeH3O3 + H2S = Fe2S3 + H2O =>
2 FeH3O3 + 3 H2S = Fe2S3 + 6 H2O
Bi2O3 + NaOH + NaClO = Na4Bi2O7 + NaCl + H2O =>
Bi2O3 + 4 NaOH + 2 NaClO = Na4Bi2O7 + 2 NaCl + 2 H2O
NaOCl + CH3COOH + KBr = Br2 + CH3COOK + NaCl + H2O =>
NaOCl + 2 CH3COOH + 2 KBr = Br2 + 2 CH3COOK + NaCl + H2O
Al + Mg(No3)2 = Al(No3)2 + Mg =>
Al + Mg(No3)2 = Al(No3)2 + Mg
CH5N3O + C6H10O = C7H13N3O + H2O =>
CH5N3O + C6H10O = C7H13N3O + H2O
CuFeS2 + O2 + H2SO4 = FeSO4 + CuS2 + H2O =>
2 CuFeS2 + O2 + 2 H2SO4 = 2 FeSO4 + 2 CuS2 + 2 H2O
Ba3 + Al6 = BaAl2 =>
Ba3 + Al6 = 3 BaAl2
MgSO4 + NH4Br = MgBr + NH4SO4 =>
MgSO4 + NH4Br = MgBr + NH4SO4
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
Cu(OH)2 + NH3 = Cu(NH3)4 + H2O + O2 =>
2 Cu(OH)2 + 8 NH3 = 2 Cu(NH3)4 + 2 H2O + O2
NaHCOO*2H2O + Mn(HCOO)2*2H2O = NaMn(HCOO)3 + H2O =>
NaHCOO*2H2O + Mn(HCOO)2*2H2O = NaMn(HCOO)3 + 4 H2O
Na2CO3 + CH3COOH = NaCH3COO + CO2H2O =>
Na2CO3 + 2 CH3COOH = 2 NaCH3COO + CO2H2O
C6H14 + KMnO4 = C6K + H14MnO4 =>
C6H14 + KMnO4 = C6K + H14MnO4
C4H10OH + K2Cr2O7 + HCl = C3H7COOH + KCl + CrCl3 + H2O =>
6 C4H10OH + 5 K2Cr2O7 + 40 HCl = 6 C3H7COOH + 10 KCl + 10 CrCl3 + 29 H2O
K3[Fe(CN)6] + Mn(NO3)2 = Mn3[Fe(CN)6]2 + KNO3 =>
2 K3[Fe(CN)6] + 3 Mn(NO3)2 = Mn3[Fe(CN)6]2 + 6 KNO3
C5H12 + Br = C5H11Br + H =>
C5H12 + Br = C5H11Br + H
Fe + Hg2Cl2 = FeCl3 + Hg =>
2 Fe + 3 Hg2Cl2 = 2 FeCl3 + 6 Hg
NO2 + C12H26 = CO2 + H2O + N2 =>
74 NO2 + 4 C12H26 = 48 CO2 + 52 H2O + 37 N2
ZnO + H2SO4 = Zn(SO4) + H2O =>
ZnO + H2SO4 = Zn(SO4) + H2O
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
CrPO4 + NaOH = [Cr(OH)3]3 + Na3PO4 =>
3 CrPO4 + 9 NaOH = [Cr(OH)3]3 + 3 Na3PO4
KCN + Zn + H2O = K2[Zn(CN)4] + KOH + H2 =>
4 KCN + Zn + 2 H2O = K2[Zn(CN)4] + 2 KOH + H2
(NH4)2(CO3) = NH3 + CO2 + H2O =>
(NH4)2(CO3) = 2 NH3 + CO2 + H2O
Ba(OH)2 + (NH4)2CO3 = Ba2CO3 + NH4(OH)2 =>
2 Ba(OH)2 + (NH4)2CO3 = Ba2CO3 + 2 NH4(OH)2
NO2 + H2O = NO3 + HNO2 =>
3 NO2 + H2O = NO3 + 2 HNO2
KI + K2Cr2O7 + HCl = CrCl + I + H2O + KCl =>
10 KI + K2Cr2O7 + 14 HCl = 2 CrCl + 10 I + 7 H2O + 12 KCl
LiOH2 + SO4 = Li2SO4 + H2O =>
2 LiOH2 + SO4 = Li2SO4 + 2 H2O
H2MnO4 + Cl2 = H2MnCl2 + O =>
H2MnO4 + Cl2 = H2MnCl2 + 4 O
KMnO4 + NO2 + H2O = KNO3 + MnO2 + HNO3 =>
KMnO4 + 3 NO2 + H2O = KNO3 + MnO2 + 2 HNO3
C2H5OH + KMnNO4 + H2SO4 = MnSO4 + K2SO4 + CH3COOH + H2O + N =>
5 C2H5OH + 4 KMnNO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 CH3COOH + 11 H2O + 4 N
Ag + H2SeO4 = Ag2SeO4 + H3SeO3 + H2O =>
6 Ag + 5 H2SeO4 = 3 Ag2SeO4 + 2 H3SeO3 + 2 H2O
Pb(NO3)2 + K3O4P = Pb3(PO4)2 + KNO3 =>
3 Pb(NO3)2 + 2 K3O4P = Pb3(PO4)2 + 6 KNO3
Ta + Bi2O3 = Ta2O5 + Bi =>
6 Ta + 5 Bi2O3 = 3 Ta2O5 + 10 Bi
Mn + Se = MnSe =>
Mn + Se = MnSe
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
KCH3COO + H2O = KCH3COOH + OH =>
KCH3COO + H2O = KCH3COOH + OH
AgNo3(aq) + HCl = AgCl + No3H =>
AgNo3(aq) + HCl = AgCl + No3H
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
AgOH + Cl = AgCl + OH =>
AgOH + Cl = AgCl + OH
calciumoxide + magnesiumchloride = magnesiumoxide + calciumchloride =>
CaO + MgCl2 = MgO + CaCl2
PBS + HCl = PBCl2 + H2S =>
PBS + 2 HCl = PBCl2 + H2S
HFeO2 + HCl = FeClO + H2O =>
HFeO2 + HCl = FeClO + H2O
NaHCO3 + Ba(NO3)2 = Ba(HCO3)2 + NaNO3 =>
2 NaHCO3 + Ba(NO3)2 = Ba(HCO3)2 + 2 NaNO3
Cr3{+} + e = Cr =>
Cr3{+} + e = 3 Cr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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