| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3(aq) + 2 K3PO4(aq) = 2 FePO4 + 3 K2SO4
C10H20O + NaOCl = C10H18O + Na + Cl + H3O =>
3 C10H20O + 2 NaOCl = 3 C10H18O + 2 Na + 2 Cl + 2 H3O
Fe + HCl(aq) = FeCl2 + H2(g) =>
Fe + 2 HCl(aq) = FeCl2 + H2(g)
HCl + H2SO4 = HSO3Cl + H2O =>
HCl + H2SO4 = HSO3Cl + H2O
KI + CCl4 + Br2 = KCl + CI + BrCl =>
2 KI + 2 CCl4 + 3 Br2 = 2 KCl + 2 CI + 6 BrCl
Fe + H2 = FeH2 =>
Fe + H2 = FeH2
NaClO4 + H2O = Na2O + HClO4 =>
2 NaClO4 + H2O = Na2O + 2 HClO4
Al + Fe2O3 = AlO3 + Fe =>
Al + Fe2O3 = AlO3 + 2 Fe
ZnO + C20H14O4 = ZnOC20H14O4 =>
ZnO + C20H14O4 = ZnOC20H14O4
HNO3 + MgCO3 = Mg(NO3)2 + CO2 + H2O =>
2 HNO3 + MgCO3 = Mg(NO3)2 + CO2 + H2O
C9H11NO + O2 = CO2 + H2O + N2 =>
4 C9H11NO + 45 O2 = 36 CO2 + 22 H2O + 2 N2
Na + O2 = NaO2 =>
Na + O2 = NaO2
Al10 + O3 = Al2O3 =>
Al10 + 5 O3 = 5 Al2O3
CO2(g) + H2O(g) = CH4(g) + O2(g) =>
CO2(g) + 2 H2O(g) = CH4(g) + 2 O2(g)
Fe(SO4) + HBrO + HCl = Fe2(SO4)3 + FeCl3 + HBr + H2O =>
6 Fe(SO4) + 3 HBrO + 6 HCl = 2 Fe2(SO4)3 + 2 FeCl3 + 3 HBr + 3 H2O
Mg(OH)2 + H2SiO3 = MgSiO3 + H2O =>
Mg(OH)2 + H2SiO3 = MgSiO3 + 2 H2O
U + SnCl2 = SnU + Cl =>
U + SnCl2 = SnU + 2 Cl
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
(NH4)2S + Pb(NO3)2 = PbS + NH4NO3 =>
(NH4)2S + Pb(NO3)2 = PbS + 2 NH4NO3
P4 + O4 = P4O6 =>
2 P4 + 3 O4 = 2 P4O6
CaI2 + H2O = CaO + HI =>
CaI2 + H2O = CaO + 2 HI
CaI2 + H2O = H2 + I2 + Ca(OH)2 =>
CaI2 + 2 H2O = H2 + I2 + Ca(OH)2
Al + KMnO4 = Al2O3 + MnO2 + K2O =>
2 Al + 2 KMnO4 = Al2O3 + 2 MnO2 + K2O
NaOH + Br2 + MnSO4 = NaMnO4 + NaBr + Na2SO4 + H2O =>
16 NaOH + 5 Br2 + 2 MnSO4 = 2 NaMnO4 + 10 NaBr + 2 Na2SO4 + 8 H2O
C2H6(g) + O2 = CO2 + H2O(g) =>
2 C2H6(g) + 7 O2 = 4 CO2 + 6 H2O(g)
C10H16 + Cl = C + HCl =>
C10H16 + 16 Cl = 10 C + 16 HCl
Fe(s) + CuNO3(aq) = Cu(s) + Fe(NO3)2(aq) =>
Fe(s) + 2 CuNO3(aq) = 2 Cu(s) + Fe(NO3)2(aq)
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Mn3O4(s) + O2(g) = Mn2O3(s) =>
4 Mn3O4(s) + O2(g) = 6 Mn2O3(s)
Cr + HNO3 = Cr(NO3)3 + N2O + H2O =>
8 Cr + 30 HNO3 = 8 Cr(NO3)3 + 3 N2O + 15 H2O
NaOH + HCl = NaCl + H + O =>
NaOH + HCl = NaCl + 2 H + O
C10H16 + CI2 = C + HCI =>
C10H16 + 8 CI2 = 2 C + 16 HCI
Fe{2+} + MnO4(s) + H{+} = Fe{3+} + Mn{2+} + H2O(aq) =>
6 Fe{2+} + MnO4(s) + 8 H{+} = 6 Fe{3+} + Mn{2+} + 4 H2O(aq)
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
C3CHO + KMnO4 = C3COOH + KMnO3 =>
C3CHO + KMnO4 = C3COOH + KMnO3
CuS + Br = CuBr + S =>
CuS + Br = CuBr + S
BaCl2(aq) + NaI(aq) = BaI2 + NaCl =>
BaCl2(aq) + 2 NaI(aq) = BaI2 + 2 NaCl
CuCl2 = Cu + Cl2 =>
CuCl2 = Cu + Cl2
CUCl2(aq) + Na2CO3(aq) = NaCl(aq) + CUCO3(s) =>
CUCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + CUCO3(s)
Ca + Pb(SO4)2 = Ca(SO4) + Pb =>
2 Ca + Pb(SO4)2 = 2 Ca(SO4) + Pb
Ca2 + NaOH = Na + Ca(OH)2 =>
Ca2 + 4 NaOH = 4 Na + 2 Ca(OH)2
CuSO4 + Ni(NO3)2 = Cu(NO3)2 + NiSO4 =>
CuSO4 + Ni(NO3)2 = Cu(NO3)2 + NiSO4
BaCl2(aq) + NaI(aq) = NaCl(aq) + BaI2(s) =>
BaCl2(aq) + 2 NaI(aq) = 2 NaCl(aq) + BaI2(s)
Hg2Cl2 + NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-} =>
Hg2Cl2 + 2 NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-}
Ba + HBr = BaBr2 + H =>
Ba + 2 HBr = BaBr2 + 2 H
NH4NO3 + O2 = NO2 + H2O =>
2 NH4NO3 + 3 O2 = 4 NO2 + 4 H2O
Co + KNO2 = K3[Co(NO2)6] + K =>
Co + 6 KNO2 = K3[Co(NO2)6] + 3 K
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
Cl2O2 + H2O = HClO2 + HCl =>
2 Cl2O2 + 2 H2O = 3 HClO2 + HCl
KOH + Zn(CH3COO)2 = K(CH3COO)2 + Zn(OH) =>
KOH + Zn(CH3COO)2 = K(CH3COO)2 + Zn(OH)
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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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