| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + Mg(SO4) = Pb(SO4) + Mg
C6H12O6 + NaOH + H2O = NaCO3 + H2 =>
C6H12O6 + 6 NaOH + 6 H2O = 6 NaCO3 + 15 H2
Zn(NO3)2 + Na2CO3 = ZnO + NaNO3 + CO2 =>
Zn(NO3)2 + Na2CO3 = ZnO + 2 NaNO3 + CO2
P2O3 + M2O = M4P2O5 =>
P2O3 + 2 M2O = M4P2O5
IO3 + I{-} = I2O3{-} =>
IO3 + I{-} = I2O3{-}
NaCIO3 + MnO2 + NaOH = Na2MnO4 + NaCI + H2O =>
NaCIO3 + 3 MnO2 + 6 NaOH = 3 Na2MnO4 + NaCI + 3 H2O
Pb4 + O = PbO =>
Pb4 + 4 O = 4 PbO
C9H10O3 + NaBH4 = C9H11O3 + NaB =>
4 C9H10O3 + NaBH4 = 4 C9H11O3 + NaB
NaSO4 + KPO4 = KSO4 + NaPO4 =>
NaSO4 + KPO4 = KSO4 + NaPO4
Cu(s) + Zn(NO3)2(s) = Cu(NO3)2(s) + Zn(s) =>
Cu(s) + Zn(NO3)2(s) = Cu(NO3)2(s) + Zn(s)
IO3 + I{-} = I2O3{-} =>
IO3 + I{-} = I2O3{-}
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
C4H9OH + Na2Cr2O7 + H2SO4 = C3H7COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C4H9OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 C3H7COOH + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
Ca + H2SO4 = Ca2SO4 + H2 =>
2 Ca + H2SO4 = Ca2SO4 + H2
H4SiO4 + Bi(OH) = Bi4(SiO4) + H2O =>
H4SiO4 + 4 Bi(OH) = Bi4(SiO4) + 4 H2O
(CH3COO)2Pb + CuSO4 = (CH3COO)2Cu + PbSO4 =>
(CH3COO)2Pb + CuSO4 = (CH3COO)2Cu + PbSO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Na(s) + MgCl2(aq) = Mg(s) + NaCl(aq) =>
2 Na(s) + MgCl2(aq) = Mg(s) + 2 NaCl(aq)
KCI + O2 = KCIO3 =>
2 KCI + 3 O2 = 2 KCIO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(NO3)3 + KBr = FeBr3 + KNO3 =>
Fe(NO3)3 + 3 KBr = FeBr3 + 3 KNO3
C6H5NO2 + C6H14O4 = (C6H5N)2 + C6H12O4 + H2O =>
2 C6H5NO2 + 4 C6H14O4 = (C6H5N)2 + 4 C6H12O4 + 4 H2O
H2SO4 + Na2Cr2O7 = CrO3 + Na2SO4 + H2O =>
H2SO4 + Na2Cr2O7 = 2 CrO3 + Na2SO4 + H2O
IO3 + I{-} = I2O3{-} =>
IO3 + I{-} = I2O3{-}
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
Xe + H2 = XeH =>
2 Xe + H2 = 2 XeH
NaCl + AlPO4 = AlCl3 + Na3PO4 =>
3 NaCl + AlPO4 = AlCl3 + Na3PO4
IO3 + I{-} = I2O3{-} =>
IO3 + I{-} = I2O3{-}
KHF2 + H3BO3 = H2BF2KO2 + H2O =>
KHF2 + H3BO3 = H2BF2KO2 + H2O
K2O + Ni2(SO4)3 = Ni2O3 + K2SO4 =>
3 K2O + Ni2(SO4)3 = Ni2O3 + 3 K2SO4
Ca(aq) + CO3(aq) = CaCO3(s) =>
Ca(aq) + CO3(aq) = CaCO3(s)
IO3 + I{-} = I2O3{-} =>
IO3 + I{-} = I2O3{-}
KI + HCl = KH + ICl =>
KI + HCl = KH + ICl
C5H11O5CHO + H2 = C6H14O6 =>
C5H11O5CHO + H2 = C6H14O6
H2O + Ca + CO2 = Ca(OH)2 + CH2CHO2 =>
10 H2O + 7 Ca + 4 CO2 = 7 Ca(OH)2 + 2 CH2CHO2
H2SO4 + HI = S2S + I2 + H2O =>
3 H2SO4 + 18 HI = S2S + 9 I2 + 12 H2O
K2Cr2O7 + H2SO4 + KNO2 = Cr2(SO4)3 + KNO3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 KNO2 = Cr2(SO4)3 + 3 KNO3 + K2SO4 + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
[NH4]2CO3 = NH3 + HOH + CO2 =>
[NH4]2CO3 = 2 NH3 + HOH + CO2
BeCl2(aq) + NaOH(aq) = Be(OH)2 + Na(Cl) =>
BeCl2(aq) + 2 NaOH(aq) = Be(OH)2 + 2 Na(Cl)
(KClO4)20KMnO4 + Al = KCl + K2O + MnO + Al2O3 =>
2(KClO4)20KMnO4 + 110 Al = 40 KCl + K2O + 2 MnO + 55 Al2O3
CH3COOH + NaF = NaOH + HF + CH2CO =>
CH3COOH + NaF = NaOH + HF + CH2CO
K + MgBr2 = KBr2 + KMg =>
2 K + MgBr2 = KBr2 + KMg
PdCl4(NH4)2 + Zn = Cl2Zn + ClNH4 + Pd =>
PdCl4(NH4)2 + Zn = Cl2Zn + 2 ClNH4 + Pd
N2 + H2O = (NH)2O =>
N2 + H2O = (NH)2O
Ni(NO3)2(aq) + NaPO4(aq) = NiPO4 + Na(NO3)2 =>
Ni(NO3)2(aq) + NaPO4(aq) = NiPO4 + Na(NO3)2
Fe(s) + H2O(aq) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(aq) = Fe3O4(s) + 4 H2(g)
Mg + K2CO3 = MgO + CO2 + K =>
Mg + K2CO3 = MgO + CO2 + 2 K
HCHO2(aq) + KOH(aq) = H2O + KCHO2 =>
HCHO2(aq) + KOH(aq) = H2O + KCHO2
Be(OH)2 + NaOH = Na2(Be(OH)4) =>
Be(OH)2 + 2 NaOH = Na2(Be(OH)4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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