| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cl2 + N2 = 2 NCl3
CuS + KNO3 + H2SO4 = CuSO4 + K2SO4 + NO + H2O =>
3 CuS + 8 KNO3 + 4 H2SO4 = 3 CuSO4 + 4 K2SO4 + 8 NO + 4 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
MnCO3(s) = MnO + CO2 =>
MnCO3(s) = MnO + CO2
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
HClO4 + KOH = HOH + KClO4 =>
HClO4 + KOH = HOH + KClO4
C5H5OI3 + H2O = C4H6O2 + CHI3 =>
C5H5OI3 + H2O = C4H6O2 + CHI3
Cr2S3 + Mn(NO3)2 + Na2CO3 = Na2Cr2O4 + NaMnO4 + Na2SO4 + NO + CO2 =>
Cr2S3 + 24 Mn(NO3)2 + 16 Na2CO3 = Na2Cr2O4 + 24 NaMnO4 + 3 Na2SO4 + 48 NO + 16 CO2
MgCl2 + LiF = MgF2 + LiCl =>
MgCl2 + 2 LiF = MgF2 + 2 LiCl
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2(SO4) =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2(SO4)
CaO + HClO = CaOHCl + O2 =>
2 CaO + 2 HClO = 2 CaOHCl + O2
C3H6O = CH4 + C2H4 + CO =>
2 C3H6O = 2 CH4 + C2H4 + 2 CO
Sn(OH)2 + K3PO4 = KOH + Sn3(PO4)2 =>
3 Sn(OH)2 + 2 K3PO4 = 6 KOH + Sn3(PO4)2
H2SO4 + C3H8O = C3H8O4S + H2O =>
H2SO4 + C3H8O = C3H8O4S + H2O
BaSO4 + HI = BaI2 + H2SO4 =>
BaSO4 + 2 HI = BaI2 + H2SO4
Cr(iii) + HCl = CrHCl =>
Cr(iii) + HCl = CrHCl
Cr2O3 + Na2CO3 + KNO3 = CO2 + Na2Cr2O7 + KNO2 =>
Cr2O3 + Na2CO3 + 3 KNO3 = CO2 + Na2Cr2O7 + 3 KNO2
KCr(SO4)2*12(H2O) = K + Cr + SO4 + H2O =>
KCr(SO4)2*12(H2O) = K + Cr + 2 SO4 + 12 H2O
Ne + O = Ne2O =>
2 Ne + O = Ne2O
K2SO4 + Al(NO3)3 = KNO3 + Al2(SO4)3 =>
3 K2SO4 + 2 Al(NO3)3 = 6 KNO3 + Al2(SO4)3
HCl(l) + NaHCO3 = NaCl(s) + H2O + CO2 =>
HCl(l) + NaHCO3 = NaCl(s) + H2O + CO2
AlCl3 + Ag = AgCl + AlCl2 =>
AlCl3 + Ag = AgCl + AlCl2
Li2CO3 = CO2 + Li4O2 =>
2 Li2CO3 = 2 CO2 + Li4O2
KOH + Al2O3 + H2O = KAl(OH)4 =>
2 KOH + Al2O3 + 3 H2O = 2 KAl(OH)4
H2SO4 + Sn(OH)4 = Sn(SO4)2 + HOH =>
2 H2SO4 + Sn(OH)4 = Sn(SO4)2 + 4 HOH
KMnO4 + I + H2SO4 = MnSO4 + IO + H2O + K =>
KMnO4 + 3 I + H2SO4 = MnSO4 + 3 IO + H2O + K
B2H6 + OF2 = B2O3 + HF =>
B2H6 + 3 OF2 = B2O3 + 6 HF
Fe(s) + Zn(NO3)2(aq) = Fe(NO3)(aq) + Zn(s) =>
2 Fe(s) + Zn(NO3)2(aq) = 2 Fe(NO3)(aq) + Zn(s)
P4(s) + O3(g) = P2O5(s) =>
3 P4(s) + 10 O3(g) = 6 P2O5(s)
HgBr + Na2O = Hg2O + NaBr =>
2 HgBr + Na2O = Hg2O + 2 NaBr
H2O + C5H12O = CO2 + CH4 =>
6 H2O + 4 C5H12O = 5 CO2 + 15 CH4
KOH + HOCl = KClO + H2O =>
KOH + HOCl = KClO + H2O
HMgO4 + HCl = MgCl2 + Cl2 + H2O =>
2 HMgO4 + 14 HCl = 2 MgCl2 + 5 Cl2 + 8 H2O
K2SO3 + KMnO4 + KHSO4 = MnSO4 + K2SO4 + H2O =>
5 K2SO3 + 2 KMnO4 + 6 KHSO4 = 2 MnSO4 + 9 K2SO4 + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KNO3(s) + S(s) + C12H22O11(s) = CO2(g) + K2S(s) + H2O + N2(g) =>
8 KNO3(s) + 4 S(s) + C12H22O11(s) = 12 CO2(g) + 4 K2S(s) + 11 H2O + 4 N2(g)
HClO4 = HCl + O2 =>
HClO4 = HCl + 2 O2
SrCl2 + NH3 = Sr(NH3)4 + Cl2 =>
SrCl2 + 4 NH3 = Sr(NH3)4 + Cl2
KClO4 + HClO = KClO + HClO4 =>
KClO4 + HClO = KClO + HClO4
Ba{2+} + CO3{2-} = Ba(CO3) =>
Ba{2+} + CO3{2-} = Ba(CO3)
Na(NO3) + CuSO4 = Na2SO4 + Cu(NO3)2 =>
2 Na(NO3) + CuSO4 = Na2SO4 + Cu(NO3)2
Zn2(CO3)2 + H3C6H5O7 = Zn3(C6H5O7)2 + H2O + CO2 =>
3 Zn2(CO3)2 + 4 H3C6H5O7 = 2 Zn3(C6H5O7)2 + 6 H2O + 6 CO2
CuNO3 + CaOH2 = CuOH2CaNO3 =>
CuNO3 + CaOH2 = CuOH2CaNO3
C3H6O3(l) + O2(g) = CO2 + H2O =>
C3H6O3(l) + 3 O2(g) = 3 CO2 + 3 H2O
NH4H2PO4 + NaOH = Na3PO4 + H2O + NH3 =>
NH4H2PO4 + 3 NaOH = Na3PO4 + 3 H2O + NH3
CH3CH2OMgCl + CH3CH2Cl = MgCl2 + CH3CH2OCH2CH3 =>
CH3CH2OMgCl + CH3CH2Cl = MgCl2 + CH3CH2OCH2CH3
NO + NO2 + NaOH = NaNO2 + H2O =>
NO + NO2 + 2 NaOH = 2 NaNO2 + H2O
NH4ClO4 + Al = N2 + H2O + AlCl3 + Al2O3 =>
6 NH4ClO4 + 10 Al = 3 N2 + 12 H2O + 2 AlCl3 + 4 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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