| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Ca3N2 = Ca + N2 =>
Ca3N2 = 3 Ca + N2
Ba(OH)2 + Br2O5 = Ba(BrO3)2 + H2O =>
Ba(OH)2 + Br2O5 = Ba(BrO3)2 + H2O
Mg + (NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg + 3(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
Fe(OH)3KOH = K[Fe(OH)4] =>
Fe(OH)3KOH = K[Fe(OH)4]
C6H12O6 + H2SO4 = CO2 + SO2 + H2O =>
C6H12O6 + 12 H2SO4 = 6 CO2 + 12 SO2 + 18 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
CO + O = CO2O3 =>
CO + 4 O = CO2O3
N2O + CH4 = N2 + CO2 + H2O =>
4 N2O + CH4 = 4 N2 + CO2 + 2 H2O
LiOH + NH4H2PO4 = Li2HPO4 + NH3 + H2O =>
2 LiOH + NH4H2PO4 = Li2HPO4 + NH3 + 2 H2O
NH4I + KMnO4 + H2O = I2 + NH4OH + KI + MnO2 =>
8 NH4I + 2 KMnO4 + 4 H2O = 3 I2 + 8 NH4OH + 2 KI + 2 MnO2
CaI2(aq) + KOH(aq) = Ca(OH)2 + KI =>
CaI2(aq) + 2 KOH(aq) = Ca(OH)2 + 2 KI
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
HCH3COO + Cu = Cu(CH3COO)2 + H2 =>
2 HCH3COO + Cu = Cu(CH3COO)2 + H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CH4O2 + Na2CO3 = NaH3C2O2 + CO2 + H2O =>
4 CH4O2 + Na2CO3 = 2 NaH3C2O2 + CO2 + 5 H2O
Zn + Sr(OH)2 = H2 + SrZnO2 =>
Zn + Sr(OH)2 = H2 + SrZnO2
H3PO4 + C = P + CO + H2O =>
2 H3PO4 + 5 C = 2 P + 5 CO + 3 H2O
HNO3 + Cu = Cu(NO6)2 + NO2 + H2O =>
16 HNO3 + Cu = Cu(NO6)2 + 14 NO2 + 8 H2O
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Pb + CuSO4 = PbSO4 + Cu =>
Pb + CuSO4 = PbSO4 + Cu
H2SO4 + Cs = H2S + Cs2SO4 + H2O =>
5 H2SO4 + 8 Cs = H2S + 4 Cs2SO4 + 4 H2O
NiBr2 + K2S = Br2K2 + NiS =>
NiBr2 + K2S = Br2K2 + NiS
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C12H22O11 + H2(SO4) = CO2 + SO2 + H2O =>
C12H22O11 + 24 H2(SO4) = 12 CO2 + 24 SO2 + 35 H2O
Zn(OH)2 + K2O = ZnO + K(OH) =>
Zn(OH)2 + K2O = ZnO + 2 K(OH)
Bi2S3 + O2 = Bi2O3 + O2S =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 O2S
WSe2 + ZrAs = W3As4 + Zr2Se3 =>
3 WSe2 + 4 ZrAs = W3As4 + 2 Zr2Se3
CuSo4(aq) + KI(aq) = CuI2(s) + K2So4(aq) =>
CuSo4(aq) + 2 KI(aq) = CuI2(s) + K2So4(aq)
Ni(OH)3 + Br2O5 = Ni(BrO3)3 + H2O =>
2 Ni(OH)3 + 3 Br2O5 = 2 Ni(BrO3)3 + 3 H2O
Ca(OH)2 + SO3 = Ca2(SO4)2 + H2O =>
2 Ca(OH)2 + 2 SO3 = Ca2(SO4)2 + 2 H2O
Au + H2SeO4 = Au2(SeO4) + H2SeO3 + H2O =>
2 Au + 2 H2SeO4 = Au2(SeO4) + H2SeO3 + H2O
H2SO4 + Al(OH)3 = SO4 + Al + H2O =>
3 H2SO4 + 2 Al(OH)3 = 3 SO4 + 2 Al + 6 H2O
NaNO2 + HCl = NO + NO2 + NaCl + H2O =>
2 NaNO2 + 2 HCl = NO + NO2 + 2 NaCl + H2O
U(SO4)2 + KMnO4 + H2O = H2SO4 + K2SO4 + MnSO4 + (UO2)SO4 =>
5 U(SO4)2 + 2 KMnO4 + 2 H2O = 2 H2SO4 + K2SO4 + 2 MnSO4 + 5(UO2)SO4
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
H + Ba(MnO4)2 = H2O + Ba + Mn =>
16 H + Ba(MnO4)2 = 8 H2O + Ba + 2 Mn
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C3H8O3 + Na = C3H5(ONa)3 + H2 =>
2 C3H8O3 + 6 Na = 2 C3H5(ONa)3 + 3 H2
Cu + (H2SO4) = Cu(SO4) + H2O + SO2 =>
Cu + 2(H2SO4) = Cu(SO4) + 2 H2O + SO2
SO2 + MnO4{-} + H2O = SO4{2-} + Mn{2+} + H{+} =>
5 SO2 + 2 MnO4{-} + 2 H2O = 5 SO4{2-} + 2 Mn{2+} + 4 H{+}
BeCl2 + NH4OH = Be(OH)2 + NH4Cl =>
BeCl2 + 2 NH4OH = Be(OH)2 + 2 NH4Cl
K + CaCl2 = KCl + Ca =>
2 K + CaCl2 = 2 KCl + Ca
CrO3 + C2H2O4 = Cr2(C2O4)3 + H2O + CO2 =>
2 CrO3 + 6 C2H2O4 = Cr2(C2O4)3 + 6 H2O + 6 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr2O3 + KOH + O2 = K2CrO4 + H2O =>
2 Cr2O3 + 8 KOH + 3 O2 = 4 K2CrO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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