| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + Mg = MgCl + K
CrO4{2-} + HSnO2{-} + H2O = CrO{-} + HSnO3{-} + OH{-} =>
2 CrO4{2-} + 5 HSnO2{-} + H2O = 2 CrO{-} + 5 HSnO3{-} + 2 OH{-}
KOH(aq) + HMnO4(aq) = H2O(l) + KMnO4(aq) =>
KOH(aq) + HMnO4(aq) = H2O(l) + KMnO4(aq)
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Bi2O3 + H2O = Bi + (OH)3 =>
Bi2O3 + 3 H2O = 2 Bi + 2(OH)3
HCl + CH4N2O + CH4O + C6H8O7 = C12H14Cl2N2 + H2O =>
6 HCl + 3 CH4N2O + 21 CH4O + 2 C6H8O7 = 3 C12H14Cl2N2 + 38 H2O
NaCH3COO + AlCl3 = NaCl + Al(CH3COO)3 =>
3 NaCH3COO + AlCl3 = 3 NaCl + Al(CH3COO)3
C6H122O6 + O2 = CO2 + H2O =>
2 C6H122O6 + 67 O2 = 12 CO2 + 122 H2O
CaCl2O6 = CaCl2 + O2 =>
CaCl2O6 = CaCl2 + 3 O2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C8H18 + O2 = H2O + CO =>
2 C8H18 + 17 O2 = 18 H2O + 16 CO
AgCH3CO2 + NaCl = AgCl + NaCH3CO2 =>
AgCH3CO2 + NaCl = AgCl + NaCH3CO2
CH4N2O + CH4O + C6H8O7 + HCl = C9H10ClN5O2 + H2O =>
45 CH4N2O + 39 CH4O + 13 C6H8O7 + 18 HCl = 18 C9H10ClN5O2 + 139 H2O
IO3{-} + H2S + OH{-} = I2 + SO3{2-} + H2O =>
6 IO3{-} + 5 H2S + 4 OH{-} = 3 I2 + 5 SO3{2-} + 7 H2O
AgCH3CO2 + NaCl = AgCl + NaCH3CO2 =>
AgCH3CO2 + NaCl = AgCl + NaCH3CO2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Na(CO3)2 + Ca(ClO3)2 = Ca(CO3)2 + Na(ClO3)2 =>
Na(CO3)2 + Ca(ClO3)2 = Ca(CO3)2 + Na(ClO3)2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Cr2O5 + CaCl2 = CaO + CrCl5 =>
Cr2O5 + 5 CaCl2 = 5 CaO + 2 CrCl5
KMnO4 + Fe(NO3)3 + HNO3 = Mn(NO3)2 + Fe(NO3)4 + KNO3 + H2O =>
KMnO4 + 5 Fe(NO3)3 + 8 HNO3 = Mn(NO3)2 + 5 Fe(NO3)4 + KNO3 + 4 H2O
Zn{+2} + Fe(CN)6{-3} = Zn3(CN)6 + Fe{+3} =>
3 Zn{+2} + Fe(CN)6{-3} = Zn3(CN)6 + Fe{+3}
Al(HCO3)3(s) = Al2(CO3)3(s) + CO2(g) + H2O(g) =>
2 Al(HCO3)3(s) = Al2(CO3)3(s) + 3 CO2(g) + 3 H2O(g)
FeOH2 + KClO + H2SO4 = Fe2(SO4)3 + H2O + KCl =>
2 FeOH2 + 3 KClO + 3 H2SO4 = Fe2(SO4)3 + 5 H2O + 3 KCl
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Na2SiO3 + VP2O7 + V2O5 + VPO4 = Na6V4P3Si3O24 =>
9 Na2SiO3 + VP2O7 + 2 V2O5 + 7 VPO4 = 3 Na6V4P3Si3O24
K2MnO4 + H2SO4 + CH3CH2CHO = MnSO4 + K2SO4 + H2O + CH3CH2COOH =>
K2MnO4 + 2 H2SO4 + 2 CH3CH2CHO = MnSO4 + K2SO4 + 2 H2O + 2 CH3CH2COOH
Mg(NO3)2 + NaCl = MgCl2 + Na(NO3) =>
Mg(NO3)2 + 2 NaCl = MgCl2 + 2 Na(NO3)
Fe2O3 + H2 = Fe + H2O = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Na2S2O4 + HCl = H2 + SO2 + NaCl =>
Na2S2O4 + 2 HCl = H2 + 2 SO2 + 2 NaCl
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
AgCl + HNO3 + Na2S2O3 = AgNO3 + HS2O3 + Na + Cl =>
AgCl + HNO3 + Na2S2O3 = AgNO3 + HS2O3 + 2 Na + Cl
HBr + O2 + SiB + F2 = BBr3 + SiF4 + B(OH)3 =>
6 HBr + 3 O2 + 4 SiB + 8 F2 = 2 BBr3 + 4 SiF4 + 2 B(OH)3
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
AlBr3 + K2SO3 + H2O = Al(OH)3 + KBr + SO2 =>
2 AlBr3 + 3 K2SO3 + 3 H2O = 2 Al(OH)3 + 6 KBr + 3 SO2
PS + HNO3 = P(NO3)2 + NO + S + H2O =>
3 PS + 8 HNO3 = 3 P(NO3)2 + 2 NO + 3 S + 4 H2O
Cu2SO4 + HClO4 = CuClO4 + H2SO4 =>
Cu2SO4 + 2 HClO4 = 2 CuClO4 + H2SO4
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
NH2(CH2)COOH + NaOH = NH2(CH2)COONa + H2O =>
NH2(CH2)COOH + NaOH = NH2(CH2)COONa + H2O
TiCl4 + HF = TiF4 + HCl =>
TiCl4 + 4 HF = TiF4 + 4 HCl
Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2
Cu5(PO4)2(OH)4 + H2SO4 = CuSO4 + H3PO4 + H2O =>
Cu5(PO4)2(OH)4 + 5 H2SO4 = 5 CuSO4 + 2 H3PO4 + 4 H2O
HCl + Na = H2 + NaCl =>
2 HCl + 2 Na = H2 + 2 NaCl
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C9H11NO2 + CH3OH + SOCl2 = C10H14ClNO2 + SO2 + HCl =>
C9H11NO2 + CH3OH + SOCl2 = C10H14ClNO2 + SO2 + HCl
LiNO3(aq) + Pb(CH3COO)2(aq) = Pb(NO3)2(aq) + LiCH3COO(aq) =>
2 LiNO3(aq) + Pb(CH3COO)2(aq) = Pb(NO3)2(aq) + 2 LiCH3COO(aq)
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
H + O + Cu = HOCu =>
H + O + Cu = HOCu
ZnI2 + Li = LiI + Zn =>
ZnI2 + 2 Li = 2 LiI + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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