| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5HSO4 + H2O = C2H5OH + H2SO4
ZnO + Sc2O3 = Sc2(ZnO2)3 =>
3 ZnO + Sc2O3 = Sc2(ZnO2)3
LiCl + NH4F = LiF + ClNH4 =>
LiCl + NH4F = LiF + ClNH4
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CaO + P2O5 = CaO5 + P2O =>
CaO + P2O5 = CaO5 + P2O
HF + Zn(OH)2 = Zn + F + H2O =>
2 HF + Zn(OH)2 = Zn + 2 F + 2 H2O
C3H8O2 + KMnO4 + KOH = C3H8O4K2 + MnO2 + H2O =>
3 C3H8O2 + 2 KMnO4 + 4 KOH = 3 C3H8O4K2 + 2 MnO2 + 2 H2O
BaS + HCl = BaCl + HS =>
BaS + HCl = BaCl + HS
NH4OH + C3H5(OH)3 = CN + H2 + O2 =>
6 NH4OH + 2 C3H5(OH)3 = 6 CN + 23 H2 + 6 O2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
Ca + Cu(OH)2 = Ca(OH)2 + Cu =>
Ca + Cu(OH)2 = Ca(OH)2 + Cu
CaO2 + H2O = CaO2(H2O)2 =>
CaO2 + 2 H2O = CaO2(H2O)2
(NH2)2CO + HCl + NaNO2 = OC(OH)2 + N2 + NaCl + H2O =>
(NH2)2CO + 2 HCl + 2 NaNO2 = OC(OH)2 + 2 N2 + 2 NaCl + 2 H2O
((CH3)2(CH2)4) + O2 = CO2 + H2O =>
2((CH3)2(CH2)4) + 19 O2 = 12 CO2 + 14 H2O
Br2 + NH3 + OH{-} = N2H4 + Br{-} + H2O =>
Br2 + 2 NH3 + 2 OH{-} = N2H4 + 2 Br{-} + 2 H2O
H2SiO4 + Ca(OH)2 = (CaOH)2SiO4 + H2O =>
H2SiO4 + 2 Ca(OH)2 = (CaOH)2SiO4 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Sn + PbNO3 = Pb + SnNO3 =>
Sn + PbNO3 = Pb + SnNO3
Ce(NO3)2 + KOH = Ce(OH)2 + KNO3 =>
Ce(NO3)2 + 2 KOH = Ce(OH)2 + 2 KNO3
RbOH + BeS = Rb2S + Be(OH)2 =>
2 RbOH + BeS = Rb2S + Be(OH)2
H2SO4 + Mg(NO2)2 = MgSO4 + HNO2 =>
H2SO4 + Mg(NO2)2 = MgSO4 + 2 HNO2
Al + Ni(CH3COO)2 = Al(CH3COO)3 + Ni =>
2 Al + 3 Ni(CH3COO)2 = 2 Al(CH3COO)3 + 3 Ni
Ni + H2O = Ni(H2O) =>
Ni + H2O = Ni(H2O)
Cl2(g) + LiBr(aq) = LiCl + Br2 =>
Cl2(g) + 2 LiBr(aq) = 2 LiCl + Br2
CaCl2(s) + Al(s) = Al2Cl3(s) + Ca(s) =>
3 CaCl2(s) + 4 Al(s) = 2 Al2Cl3(s) + 3 Ca(s)
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Cl2 + AgI = ClI + Ag =>
Cl2 + 2 AgI = 2 ClI + 2 Ag
NH3Cl + Ba(OH)2 = NH3OH + BaCl2 =>
2 NH3Cl + Ba(OH)2 = 2 NH3OH + BaCl2
HNO3 + CO2 = HNO2 + CO3 =>
HNO3 + CO2 = HNO2 + CO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Sr(OH)2 + Be(OH)2 = Be[Sr(OH)4] =>
Sr(OH)2 + Be(OH)2 = Be[Sr(OH)4]
H204 = H202 =>
101 H204 = 102 H202
Ba(NO3)2 + H2SO4 = BaSO4(s) + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4(s) + 2 HNO3
Al + KMnO4 + H2SO4 = Al2(SO4)3 + MnSO4 + KSO4 + H2O =>
4 Al + 3 KMnO4 + 12 H2SO4 = 2 Al2(SO4)3 + 3 MnSO4 + 3 KSO4 + 12 H2O
Fe + AgNO3 = Ag + FeNO3 =>
Fe + AgNO3 = Ag + FeNO3
Sulfuricacid + sodiumcarbonate = carbondioxide + water + sodiumsulfate =>
H2SO4 + Na2CO3 = CO2 + H2O + Na2SO4
Zn + Mg{2+} = Zn{2+} + Mg =>
Zn + Mg{2+} = Zn{2+} + Mg
Ti + HNO3 = TiO2 + NO2 + H2O =>
Ti + 4 HNO3 = TiO2 + 4 NO2 + 2 H2O
Fe*2O*3 = Fe*3 + O*2 =>
Fe*2O*3 = Fe*3 + 2 O*2
Cu(NO3)2 + H2O = Cu(O) + H(NO3) =>
Cu(NO3)2 + H2O = Cu(O) + 2 H(NO3)
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Cu + HOH = CuH + OH =>
Cu + HOH = CuH + OH
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
NO2 + H2SO4 + KMnO4 + H2O = HNO3 + K2SO4 + MnSO4 =>
10 NO2 + 3 H2SO4 + 2 KMnO4 + 2 H2O = 10 HNO3 + K2SO4 + 2 MnSO4
CaCo3 + F = CaF2 + Co =>
CaCo3 + 2 F = CaF2 + 3 Co
CH2C(CH3)CH3 + HBr = CH3C(Br)(CH3)CH3 =>
CH2C(CH3)CH3 + HBr = CH3C(Br)(CH3)CH3
C3H7OH + KMnO4 + H2O = CH2(OH)CH(OH)CH3 + MnO2 + KOH =>
3 C3H7OH + 2 KMnO4 + H2O = 3 CH2(OH)CH(OH)CH3 + 2 MnO2 + 2 KOH
NH3 + Cl2 + H = NH4Cl =>
2 NH3 + Cl2 + 2 H = 2 NH4Cl
H2SnO3 + HCl = SnCl4 + H2O =>
H2SnO3 + 4 HCl = SnCl4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/12/24
Équations équilibrées sur10/12/23
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