| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H5OH + 2 CO2 = 3 CH3CO2H
NaHSO3CuSO4H2O = CuH2SO4NaHSO4 =>
NaHSO3CuSO4H2O = CuH2SO4NaHSO4
BaBr2 + K2SO4 = KBr + BaSO4 =>
BaBr2 + K2SO4 = 2 KBr + BaSO4
MgI2(ag)Pb(No3)2(ag) = PbI2(s)Mg(No3)2 =>
MgI2(ag)Pb(No3)2(ag) = PbI2(s)Mg(No3)2
CH3COOH + NH3 = CH3COONH4 =>
CH3COOH + NH3 = CH3COONH4
NaClO + HClO2 = NaClO2 + HClO =>
NaClO + HClO2 = NaClO2 + HClO
BaCl2(aq) + Na3PO4 = Ba3(PO4)2(s) + NaCl(ac) =>
3 BaCl2(aq) + 2 Na3PO4 = Ba3(PO4)2(s) + 6 NaCl(ac)
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Ni(s) + CuSO4(aq) = Cu(s) + NiSO4(aq) =>
Ni(s) + CuSO4(aq) = Cu(s) + NiSO4(aq)
C4H4O6H2*4H2O + NaOH = OH + NaC + H2O =>
C4H4O6H2*4H2O + 4 NaOH = 10 OH + 4 NaC + 4 H2O
NaNO2 + Cu + H2SO4 = NO + CuSO4 + H2O + Na2SO4 =>
2 NaNO2 + Cu + 2 H2SO4 = 2 NO + CuSO4 + 2 H2O + Na2SO4
I{-} = I2 + e =>
2 I{-} = I2 + 2e
NaHS + O2 = Na2O + H2O + SO2 =>
2 NaHS + 3 O2 = Na2O + H2O + 2 SO2
AgCl + HCl = AgH + Cl =>
AgCl + HCl = AgH + 2 Cl
SO3{2-} + MnO2 + H{+} = S2O6{2-} + Mn{2+} + H2O =>
2 SO3{2-} + MnO2 + 4 H{+} = S2O6{2-} + Mn{2+} + 2 H2O
NaCO2H + H2O = HCOOH + NaOH =>
NaCO2H + H2O = HCOOH + NaOH
C5H5N + O2 = CO2 + H2O + NO2 =>
4 C5H5N + 29 O2 = 20 CO2 + 10 H2O + 4 NO2
CH3COOH = H + CHCOO =>
CH3COOH = 3 H + CHCOO
C3H7NO + O2 = CO2 + H2O + N2 =>
4 C3H7NO + 17 O2 = 12 CO2 + 14 H2O + 2 N2
C3H9N + O2 = CO2 + H2O + NO2 =>
4 C3H9N + 25 O2 = 12 CO2 + 18 H2O + 4 NO2
H2C2O4 + F2 = HF + OF2 + CF4 =>
H2C2O4 + 9 F2 = 2 HF + 4 OF2 + 2 CF4
ZnS + Cu = ZnCu + CuS =>
ZnS + 2 Cu = ZnCu + CuS
C5H5N + O2 = CO2 + H2O + NO2 =>
4 C5H5N + 29 O2 = 20 CO2 + 10 H2O + 4 NO2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
HCl + NaOH = NaHCl2 + H2O =>
2 HCl + NaOH = NaHCl2 + H2O
C2H6 + O = CO2 + H2O =>
C2H6 + 7 O = 2 CO2 + 3 H2O
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
Calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C2H5OCH3 + O2 = CO2 + H2O =>
2 C2H5OCH3 + 9 O2 = 6 CO2 + 8 H2O
KI + PbNO3 = KNO3 + PbI =>
KI + PbNO3 = KNO3 + PbI
Fe2S4 + O2 = Fe2O3 + SO2 =>
2 Fe2S4 + 11 O2 = 2 Fe2O3 + 8 SO2
NaOH + HCl = Na + Cl2 + H2O =>
2 NaOH + 2 HCl = 2 Na + Cl2 + 2 H2O
CH3COCH2Br + H2O = H3O + CH3COCHBr =>
CH3COCH2Br + H2O = H3O + CH3COCHBr
CO + Na2O = Na + CO2 =>
CO + Na2O = 2 Na + CO2
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
H2CO3 + BaO = BaCO3 + H2O =>
H2CO3 + BaO = BaCO3 + H2O
HCI2 + MnO2 = MnCI2 + H2O + CI2 =>
4 HCI2 + MnO2 = MnCI2 + 2 H2O + 3 CI2
NaOH + P2 + H2O = NaH2PO2 + PH3 =>
3 NaOH + 2 P2 + 3 H2O = 3 NaH2PO2 + PH3
Ag2SO4 + NaNO3 = AgNO3 + Na2SO4 =>
Ag2SO4 + 2 NaNO3 = 2 AgNO3 + Na2SO4
H2O2 + NO = N2O3 + H2O =>
H2O2 + 2 NO = N2O3 + H2O
Ba(C2H3O2)2 + H2SO4 = BaSO4 + C2H4O2 =>
Ba(C2H3O2)2 + H2SO4 = BaSO4 + 2 C2H4O2
C7H8 + H2SO4 = SO2 + C + H2O =>
C7H8 + 4 H2SO4 = 4 SO2 + 7 C + 8 H2O
NCl3 + HCl = NH4Cl + Cl2 =>
NCl3 + 4 HCl = NH4Cl + 3 Cl2
KClO3 + I2 + KOH = KCl + KIO3 + H2O =>
5 KClO3 + 3 I2 + 6 KOH = 5 KCl + 6 KIO3 + 3 H2O
Cl2 + NaOH = NaCl + NaOCl + H2O =>
Cl2 + 2 NaOH = NaCl + NaOCl + H2O
B2S3 = B + S2 =>
2 B2S3 = 4 B + 3 S2
HICu = CuI + H2 =>
2 HICu = 2 CuI + H2
C2H2 = C + H2 =>
C2H2 = 2 C + H2
CaO + Cl2 = ClO + Ca =>
2 CaO + Cl2 = 2 ClO + 2 Ca
Cr + HBr = CrBr + H2 =>
2 Cr + 2 HBr = 2 CrBr + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/25
Équations équilibrées sur07/10/24
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