| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H6O4 + 6 NH4ClO4 = 8 CO2 + 3 N2 + 6 HCl + 12 H2O
Fe + Cu(NO3)2 = Fe(NO3)3 + Cu =>
2 Fe + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 Cu
CaOCl2 = CaCl2 + Ca(ClO)2 =>
2 CaOCl2 = CaCl2 + Ca(ClO)2
Ba(NO3)2 + K2Cr2O7 = BaCr2O7 + KNO3 =>
Ba(NO3)2 + K2Cr2O7 = BaCr2O7 + 2 KNO3
N2 + MgF2 = Mg3N2 + F2 =>
N2 + 3 MgF2 = Mg3N2 + 3 F2
NaOH + H2O = NaO + H3O =>
NaOH + H2O = NaO + H3O
CaCO3 + NH4Cl = CaCl2 + (NH4)2CO3 =>
CaCO3 + 2 NH4Cl = CaCl2 + (NH4)2CO3
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
AlO3 + HNO3 = Al(NO3)3 + H2 + O2 =>
2 AlO3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2 + 3 O2
NaClO + NaOH + Bi2O3 = NaBiO3 + NaCl + H2O =>
2 NaClO + 2 NaOH + Bi2O3 = 2 NaBiO3 + 2 NaCl + H2O
NaBr + AgNo3 = AgBr + NaNo3 =>
NaBr + AgNo3 = AgBr + NaNo3
NH4Cl + NaNO2 = NH4(NO2) + NaCl =>
NH4Cl + NaNO2 = NH4(NO2) + NaCl
HCl + HNO3 = HClO3 + NO2 + H2O =>
HCl + 6 HNO3 = HClO3 + 6 NO2 + 3 H2O
K2Cr2O7 + Na3AsO3 + H2SO4 = Na3AsO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 Na3AsO3 + 4 H2SO4 = 3 Na3AsO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
BaC2O4*H2O + TiO2 = BaTiO3 + H2C2O4 =>
BaC2O4*H2O + TiO2 = BaTiO3 + H2C2O4
CaCl2(aq) + HCl(aq) = HCl2(aq) + Ca =>
CaCl2(aq) + 2 HCl(aq) = 2 HCl2(aq) + Ca
Na2S2O3 + NaOH = Na2S + Na2SO4 + H2O =>
Na2S2O3 + 2 NaOH = Na2S + Na2SO4 + H2O
SO4{2-} + H2 + H{+} = H2S + H2O =>
SO4{2-} + 4 H2 + 2 H{+} = H2S + 4 H2O
CaO + HClO3 = Ca + HClO4 =>
CaO + HClO3 = Ca + HClO4
Mg + HPO3 = MgHPO3 =>
Mg + HPO3 = MgHPO3
H2SO4 + K[Al(OH)4] = Al(OH)3 + K2SO4 + H2O =>
H2SO4 + 2 K[Al(OH)4] = 2 Al(OH)3 + K2SO4 + 2 H2O
H2MnO3 + NaOH = Mn(OH)4 + Na2O =>
H2MnO3 + 2 NaOH = Mn(OH)4 + Na2O
MnCl2 + Zn = Mn + ZnCl2 =>
MnCl2 + Zn = Mn + ZnCl2
HCl + K2Cr2O7 + SnCl2 = CrCl3 + SnCl4 + H2O + KCl =>
14 HCl + K2Cr2O7 + 3 SnCl2 = 2 CrCl3 + 3 SnCl4 + 7 H2O + 2 KCl
OCl + Cr = Cl + Cr2O7 =>
7 OCl + 2 Cr = 7 Cl + Cr2O7
BrF3 = F2 + Br2 =>
2 BrF3 = 3 F2 + Br2
Co + Ni(NO3)2 = Ni + CoNO3 =>
2 Co + Ni(NO3)2 = Ni + 2 CoNO3
F2 + H2O = F2H2O =>
F2 + H2O = F2H2O
CH2ClCOOH + NaOH = OHCH2COONa + NaCl + H2O =>
CH2ClCOOH + 2 NaOH = OHCH2COONa + NaCl + H2O
C4H8 + Br = Br2C4H8 =>
C4H8 + 2 Br = Br2C4H8
NaO + HCl = NaCl + H + O =>
NaO + HCl = NaCl + H + O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Br2 + CuI2 = CuBr2 + I2 =>
Br2 + CuI2 = CuBr2 + I2
HSO3{-} + OH{-} = SO3{2-} + H2O =>
HSO3{-} + OH{-} = SO3{2-} + H2O
K2Cr2O7 + Na2S2O5 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
2 K2Cr2O7 + 3 Na2S2O5 + 5 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 Na2SO4 + 5 H2O
C + H2 + O2 = CH3OH =>
2 C + 4 H2 + O2 = 2 CH3OH
HCNO = C3N3(NH2)3 + CO2 =>
6 HCNO = C3N3(NH2)3 + 3 CO2
YClO3 = YCl + O2 =>
2 YClO3 = 2 YCl + 3 O2
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
Be(OH)2 + OH = Be(OH)4 =>
Be(OH)2 + 2 OH = Be(OH)4
NH4Cl(aq) + KOH(aq) = NH4OH + KCl =>
NH4Cl(aq) + KOH(aq) = NH4OH + KCl
Li2S + Fe(NO3)2 = LiNO3 + FeS =>
Li2S + Fe(NO3)2 = 2 LiNO3 + FeS
K2SO3 + H2O = KOH + H2SO3 =>
K2SO3 + 2 H2O = 2 KOH + H2SO3
Mg + FeNo3 = Fe + Mg(No3)2 =>
Mg + 2 FeNo3 = 2 Fe + Mg(No3)2
C3H5N3O9 = CO2 + CO + NO + H2O =>
2 C3H5N3O9 = CO2 + 5 CO + 6 NO + 5 H2O
K2CO3 + H2O = KHCO3 + KOH =>
K2CO3 + H2O = KHCO3 + KOH
C3H9NO + O2 = CO2 + H2O + NO2 =>
4 C3H9NO + 23 O2 = 12 CO2 + 18 H2O + 4 NO2
S2O3{-}2 + H2O + Cl2 = SO4{-}2 + Cl{-} + H{+} =>
2 S2O3{-}2 + 10 H2O + 9 Cl2 = 4 SO4{-}2 + 18 Cl{-} + 20 H{+}
Zn + H2O + KOH = K2[Zn(OH)4] + H2 =>
Zn + 2 H2O + 2 KOH = K2[Zn(OH)4] + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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