| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaCl2 + N2 = Ba3N2 + 6 Cl
SO + H2 = S + H2O =>
SO + H2 = S + H2O
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
H2SO4 + H2S = S8 + H2O =>
2 H2SO4 + 6 H2S = S8 + 8 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + HOH =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 HOH
AgOH + Cu = CuOH + Ag =>
AgOH + Cu = CuOH + Ag
Bi + NO2 = BiO3 + NO =>
Bi + 3 NO2 = BiO3 + 3 NO
Cr + O3 = Cr2O3 =>
2 Cr + O3 = Cr2O3
Li + Mg = Li2Mg =>
2 Li + Mg = Li2Mg
Cr + I = CrI3 =>
Cr + 3 I = CrI3
CuCO3*Cu(OH)2 = CuO + H2O + CO2 =>
CuCO3*Cu(OH)2 = 2 CuO + H2O + CO2
HCl + KClO4 = HClO4 + KCl =>
HCl + KClO4 = HClO4 + KCl
HClO4(l) + P4O10(s) = H3PO4(s) + Cl2O7(l) =>
12 HClO4(l) + P4O10(s) = 4 H3PO4(s) + 6 Cl2O7(l)
(NH4)2CO3 + HNO3 = NH4NO3 + H2CO3 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + H2CO3
ICl + H2O = HCl + I2 + O2 =>
4 ICl + 2 H2O = 4 HCl + 2 I2 + O2
K2CO3 + Pb(C2H3O2)2 = CH3CO2K + PbCO3 =>
K2CO3 + Pb(C2H3O2)2 = 2 CH3CO2K + PbCO3
K + HCl = KCl(aq) + H2 =>
2 K + 2 HCl = 2 KCl(aq) + H2
H2C6H6O6 + NaOH = Na2C6H6O6 + H2O =>
H2C6H6O6 + 2 NaOH = Na2C6H6O6 + 2 H2O
Mn + CrCl2 = Cr + MnCl2 =>
Mn + CrCl2 = Cr + MnCl2
CH3H7OH + O2 = CO2 + H2O =>
4 CH3H7OH + 13 O2 = 4 CO2 + 22 H2O
S8(s) + O2(g) = SO2(g) =>
S8(s) + 8 O2(g) = 8 SO2(g)
KCH3BF3 = KCBF2 + H2 + HF =>
KCH3BF3 = KCBF2 + H2 + HF
CoCl3 + Ca = Co + CaCl2 =>
2 CoCl3 + 3 Ca = 2 Co + 3 CaCl2
MgCl2 + Hg2SO4 = MgSO4 + Hg2Cl2 =>
MgCl2 + Hg2SO4 = MgSO4 + Hg2Cl2
CSOH + HNO2 = CSNO2 + H2O =>
CSOH + HNO2 = CSNO2 + H2O
Ca + NaOH = Na + Ca(OH)2 =>
Ca + 2 NaOH = 2 Na + Ca(OH)2
Fe2O3 + H2C2O4 = Fe(C2O4)3{3-} + H2O + H{+} =>
Fe2O3 + 6 H2C2O4 = 2 Fe(C2O4)3{3-} + 3 H2O + 6 H{+}
NH2C2OOH + O2 = CO2 + N2 + H2O =>
4 NH2C2OOH + 7 O2 = 8 CO2 + 2 N2 + 6 H2O
ZnS + HCl = H2S + ZnCl2 =>
ZnS + 2 HCl = H2S + ZnCl2
I2 + KBr = KI + Br =>
I2 + 2 KBr = 2 KI + 2 Br
Fe(NO2)2 = Fe + NO2 =>
Fe(NO2)2 = Fe + 2 NO2
C3H8 + O2 = CO222 + H2O =>
C3H8 + 335 O2 = 3 CO222 + 4 H2O
Cr2O3 + C2 = Cr + CO2 =>
4 Cr2O3 + 3 C2 = 8 Cr + 6 CO2
MgCl2 + Hg2(NO3)2 = Mg(NO3)2 + Hg2Cl2 =>
MgCl2 + Hg2(NO3)2 = Mg(NO3)2 + Hg2Cl2
C2H3(COOH)2 + O2 = CO2 + H2O =>
4 C2H3(COOH)2 + 13 O2 = 16 CO2 + 10 H2O
H2SO4 + NO2 + H2O = H2S + HNO3 =>
H2SO4 + 8 NO2 + 4 H2O = H2S + 8 HNO3
Cl2(g) + C2H6(g) = C2HCl5(g) + HCl(g) =>
5 Cl2(g) + C2H6(g) = C2HCl5(g) + 5 HCl(g)
Fe + CuBr = FeBr2 + Cu =>
Fe + 2 CuBr = FeBr2 + 2 Cu
Zn(s) + CH3COOH(aq) = ZnCH3COO(aq) + H2(g) =>
2 Zn(s) + 2 CH3COOH(aq) = 2 ZnCH3COO(aq) + H2(g)
LiClO + H2O = LiOH + HClO =>
LiClO + H2O = LiOH + HClO
C8H4O3 + C4H9OH = C16H22O4 + H2O =>
C8H4O3 + 2 C4H9OH = C16H22O4 + H2O
Cu + Zn = CuZn =>
Cu + Zn = CuZn
K + Ba(OH)2 = Ba + KOH =>
2 K + Ba(OH)2 = Ba + 2 KOH
C5H12O4 + O2 = CO2 + H2O =>
C5H12O4 + 6 O2 = 5 CO2 + 6 H2O
C20H14O4 + H2O = H2C20H14O4 + OH =>
C20H14O4 + 2 H2O = H2C20H14O4 + 2 OH
Pb(NO3) + KCl = PbCl + K(NO3) =>
Pb(NO3) + KCl = PbCl + K(NO3)
HF + Si4O2 = Si4F4 + H2O =>
4 HF + Si4O2 = Si4F4 + 2 H2O
OH = H + O =>
OH = H + O
NH3 + (H2SO4) = (NH4)2SO4 =>
2 NH3 + (H2SO4) = (NH4)2SO4
NF3 + H2O = HF + N2O3 =>
2 NF3 + 3 H2O = 6 HF + N2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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