| Équations équilibrées la veille |
NaHCO3 + HJ = NaJ + H2CO3
Cs{+4} + Tl{+} = Cs{+3} + Tl{+3} =>
2 Cs{+4} + Tl{+} = 2 Cs{+3} + Tl{+3}
C3H4 + S8 = CS2 + H2S =>
C3H4 + S8 = 3 CS2 + 2 H2S
AgNO2 + Na2CrO4 = Ag2CrO4 + NaNO2 =>
2 AgNO2 + Na2CrO4 = Ag2CrO4 + 2 NaNO2
Mg + CH3COOH = (CH3COO)2Mg + H2 =>
Mg + 2 CH3COOH = (CH3COO)2Mg + H2
C3H4O2(liquid) + NaOH = C3H3NaO2 + H2O =>
C3H4O2(liquid) + NaOH = C3H3NaO2 + H2O
WF6 + H2S = WS2 + HF + S =>
WF6 + 3 H2S = WS2 + 6 HF + S
PH17039 = H2 + P4 =>
4 PH17039 = 34078 H2 + P4
MnCO3 + HCl = H2O + CO2 + MnCl2 =>
MnCO3 + 2 HCl = H2O + CO2 + MnCl2
NaCO3 + FeF = NaF + FeCO3 =>
NaCO3 + FeF = NaF + FeCO3
C6H2(NO2)3CH3 + Zn + HCl = C6H2(NH2)3CH3 + ZnCl2 + H2O =>
C6H2(NO2)3CH3 + 9 Zn + 18 HCl = C6H2(NH2)3CH3 + 9 ZnCl2 + 6 H2O
Na2CO3 + KSCN = NaSCN + K2CO3 =>
Na2CO3 + 2 KSCN = 2 NaSCN + K2CO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HCl + Ca(CN)2 = CaCl2 + HCN =>
2 HCl + Ca(CN)2 = CaCl2 + 2 HCN
Cd(OH)2 + NO2 = Cd(NO3)2 + H2 =>
Cd(OH)2 + 2 NO2 = Cd(NO3)2 + H2
Na + AgCl = NaCl + Ag =>
Na + AgCl = NaCl + Ag
Ca(OH)2 + C2H2 = CaC2 + H2O =>
Ca(OH)2 + C2H2 = CaC2 + 2 H2O
C5H10 + H3PO4 = CO2 + P2O3 + H2O =>
2 C5H10 + 30 H3PO4 = 10 CO2 + 15 P2O3 + 55 H2O
KMnO4 + Cl = KCl + MnO4 =>
KMnO4 + Cl = KCl + MnO4
HCl(aq) + AgNO3 = AgCl(s) + HNO3(aq) =>
HCl(aq) + AgNO3 = AgCl(s) + HNO3(aq)
CaCl2(aq) + FeSO4(aq) = CaSO4 + FeCl2 =>
CaCl2(aq) + FeSO4(aq) = CaSO4 + FeCl2
C10H21OH + O2 = CO2 + H2O =>
C10H21OH + 15 O2 = 10 CO2 + 11 H2O
HOH = H2O =>
HOH = H2O
HH2 = H =>
HH2 = 3 H
HClO4 + H2O = H2ClO4 + OH =>
HClO4 + H2O = H2ClO4 + OH
KFe3AlSi3O10(OH)2 + H{+}{+} + O2 + H2O = K{+} + SiO2 + Fe(OH)3 + Al(OH)3 =>
4 KFe3AlSi3O10(OH)2 + 4 H{+}{+} + 3 O2 + 18 H2O = 4 K{+} + 12 SiO2 + 12 Fe(OH)3 + 4 Al(OH)3
NiCl2*6H2O + NH3 + NaBF4 = [Ni(NH3)6](BF4)2 + H2O + NaCl =>
NiCl2*6H2O + 6 NH3 + 2 NaBF4 = [Ni(NH3)6](BF4)2 + 6 H2O + 2 NaCl
J + H = HJ =>
J + H = HJ
H2SNa2CO3 = Na2SCO2H2O =>
H2SNa2CO3 = Na2SCO2H2O
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
V + HF + HNO3 = H2[VF7] + NO + H2O =>
3 V + 21 HF + 5 HNO3 = 3 H2[VF7] + 5 NO + 10 H2O
NH3 + N2O = N2 + H2O =>
2 NH3 + 3 N2O = 4 N2 + 3 H2O
CCl4 + BaCO3 = C(CO3)2 + BaCl2 =>
CCl4 + 2 BaCO3 = C(CO3)2 + 2 BaCl2
FeSCN + H2C2O4 = HSCN + Fe2C2O4 =>
2 FeSCN + H2C2O4 = 2 HSCN + Fe2C2O4
KMnO4 + NaI + H2SO4 = I2 + MnSO4 + NaSO4 + K2SO4 + H2O =>
4 KMnO4 + 10 NaI + 16 H2SO4 = 5 I2 + 4 MnSO4 + 10 NaSO4 + 2 K2SO4 + 16 H2O
Ca3(PO4)2 + Al = Ca3Al2O6 + Al2O3 + P4 =>
6 Ca3(PO4)2 + 20 Al = 6 Ca3Al2O6 + 4 Al2O3 + 3 P4
Zn(s) + HNO3(ac) = Zn(NO3)(s) + NO2 + H2O =>
Zn(s) + 2 HNO3(ac) = Zn(NO3)(s) + NO2 + H2O
Li + HMnO4 = Li2MnO4 + H2 =>
4 Li + 2 HMnO4 = 2 Li2MnO4 + H2
KHCO3 + K2CO3 + MnO2 + H2O = CH2O + KMnO4 =>
2 KHCO3 + K2CO3 + 4 MnO2 + 2 H2O = 3 CH2O + 4 KMnO4
Na + C6H8N2O2S + O2 = NaSCN + NaCN + H2O + CO2 =>
2 Na + C6H8N2O2S + 5 O2 = NaSCN + NaCN + 4 H2O + 4 CO2
K2Cr2O7 + HCl + NaNO2 = CrCl3 + KCl + H2O + NaNO3 =>
K2Cr2O7 + 8 HCl + 3 NaNO2 = 2 CrCl3 + 2 KCl + 4 H2O + 3 NaNO3
(NH4)2C2O4 + AlCl3 = Al2(C2O4)3 + NH4Cl =>
3(NH4)2C2O4 + 2 AlCl3 = Al2(C2O4)3 + 6 NH4Cl
Cu(s) + AgNO3(aq) = Cu(NO3)2(s) + Ag(aq) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(s) + 2 Ag(aq)
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
BiCl3 + SnCl2 + NaOH = Bi + Na2(Sn(OH)6) + NaCl =>
2 BiCl3 + 3 SnCl2 + 18 NaOH = 2 Bi + 3 Na2(Sn(OH)6) + 12 NaCl
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
SrSO4Mg(OH)2 = Sr(OH)2MgSO4 =>
SrSO4Mg(OH)2 = Sr(OH)2MgSO4
BaS + Li3N = Ba3N2 + Li2S =>
3 BaS + 2 Li3N = Ba3N2 + 3 Li2S
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| Équations équilibrées la veille |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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