| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOCl + H2O2 = 2 NaHCl + 2 O2
K2SO4 + Pb = K + PbSO4 =>
K2SO4 + Pb = 2 K + PbSO4
KClO3 + H2SO4 = KHSO4 + ClO2 + KClO4 + H2O =>
3 KClO3 + 2 H2SO4 = 2 KHSO4 + 2 ClO2 + KClO4 + H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
C2H5N2H2 + O2 = CO2 + H2O + N2 =>
4 C2H5N2H2 + 15 O2 = 8 CO2 + 14 H2O + 4 N2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
K[Cr(OH)4] + Br2 + KOH = K2CrO4 + H2O + KBr =>
2 K[Cr(OH)4] + 3 Br2 + 8 KOH = 2 K2CrO4 + 8 H2O + 6 KBr
AgNO3 + NaCl + H = HCl + NaNO3 + Ag =>
AgNO3 + NaCl + H = HCl + NaNO3 + Ag
Al2(CO3)3 + (NH4)F = AlF3 + (NH4)2(CO3) =>
Al2(CO3)3 + 6(NH4)F = 2 AlF3 + 3(NH4)2(CO3)
MnSO4 + KBiO3 + H2SO4 = HMnO4 + Bi2(SO4)3 + K2SO4 + H2O =>
4 MnSO4 + 10 KBiO3 + 16 H2SO4 = 4 HMnO4 + 5 Bi2(SO4)3 + 5 K2SO4 + 14 H2O
Fe2O3(s) = Fe(s) + O2(g) =>
2 Fe2O3(s) = 4 Fe(s) + 3 O2(g)
NaHCO3 + KMnO4 = KHCO3 + NaMnO4 =>
NaHCO3 + KMnO4 = KHCO3 + NaMnO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
CaCO3 + AuBr = CaBr2 + Au2CO3 =>
CaCO3 + 2 AuBr = CaBr2 + Au2CO3
Hg + NNO3 + HCl = HgCl2 + NO + H2O =>
Hg + NNO3 + 2 HCl = HgCl2 + 2 NO + H2O
C2H8O7P2 + KOH = C2H4K4O7P2 + H2O =>
C2H8O7P2 + 4 KOH = C2H4K4O7P2 + 4 H2O
BaSO4 + NH4Cl = BaCl2 + (NH4)2SO4 =>
BaSO4 + 2 NH4Cl = BaCl2 + (NH4)2SO4
HCOOH + O2 = CO2 + H2O =>
2 HCOOH + O2 = 2 CO2 + 2 H2O
SO2 + KI + H2O = KOH + S + I2 =>
SO2 + 4 KI + 2 H2O = 4 KOH + S + 2 I2
Na + KNO = K2O + Na2O + N2 =>
2 Na + 2 KNO = K2O + Na2O + N2
C20H14O4 + NaOH = Na + H2O + CO =>
C20H14O4 + 46 NaOH = 46 Na + 30 H2O + 20 CO
Cu2O + CO2 = Cu2CO3 =>
Cu2O + CO2 = Cu2CO3
NaOCl + H2O2 = O2 + NaCl + H2O =>
NaOCl + H2O2 = O2 + NaCl + H2O
ZrO2 + C = ZrC + CO =>
ZrO2 + 3 C = ZrC + 2 CO
Al(CO3)3 + CH3COOH = Al(CH3COO)3 + H2O + CO2 =>
8 Al(CO3)3 + 27 CH3COOH = 8 Al(CH3COO)3 + 18 H2O + 30 CO2
HCl(aq) + KOH(aq) = KCl(aq) + HOH(aq) =>
HCl(aq) + KOH(aq) = KCl(aq) + HOH(aq)
Li2S + Mn(NO3)2 = LiNO3 + MnS =>
Li2S + Mn(NO3)2 = 2 LiNO3 + MnS
Al + Ni{2+} = Al{3+} + Ni =>
2 Al + 3 Ni{2+} = 2 Al{3+} + 3 Ni
KBr2 + Cl2 = KCl2 + Br2 =>
KBr2 + Cl2 = KCl2 + Br2
Cr2O3 + OH + H2O = Cr(OH)4 =>
Cr2O3 + 2 OH + 3 H2O = 2 Cr(OH)4
As2O5 + Zn + H{+} = AsH3 + Zn2{+} + H2O =>
As2O5 + 32 Zn + 16 H{+} = 2 AsH3 + 16 Zn2{+} + 5 H2O
Cl2 + H2O2 = HCl + O2 =>
Cl2 + H2O2 = 2 HCl + O2
CaCl2 + Ca(OH)2 = Ca(OH)Cl =>
CaCl2 + Ca(OH)2 = 2 Ca(OH)Cl
NaOCl + H2O2 = NaCl + HO2 =>
2 NaOCl + H2O2 = 2 NaCl + 2 HO2
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
H2O*Cr(NO3)3 + NaOH = Cr(OH)3 + NaNO3 + H2O =>
H2O*Cr(NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3 + H2O
BrO3{-} + Sb{3+} + H{+} = Sb{5+} + Br{-} + H2O =>
BrO3{-} + 3 Sb{3+} + 6 H{+} = 3 Sb{5+} + Br{-} + 3 H2O
H2(g) + F2(g) = HF(l) =>
H2(g) + F2(g) = 2 HF(l)
CoCl2 + Na4SiO4 = CoSiO4 + Na + Cl =>
CoCl2 + Na4SiO4 = CoSiO4 + 4 Na + 2 Cl
FeO + F2 = FeF3 + O2 =>
2 FeO + 3 F2 = 2 FeF3 + O2
NaOHMgO = MgOHNaO =>
NaOHMgO = MgOHNaO
KBr + MnO2 + H2SO4 = MnSO + K2SO4 + Br2 + H2O =>
8 KBr + MnO2 + 5 H2SO4 = MnSO + 4 K2SO4 + 4 Br2 + 5 H2O
CH3COOC2H3 + H2O = CH3COOH + CH3OH =>
2 CH3COOC2H3 + 4 H2O = 3 CH3COOH + 2 CH3OH
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
Mg(ClO3)2 + NiCrO4 = MgCrO4 + Ni(ClO3)2 =>
Mg(ClO3)2 + NiCrO4 = MgCrO4 + Ni(ClO3)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H6 + HBr = C3H5Br + H2 =>
C3H6 + HBr = C3H5Br + H2
CH3(CH2)4OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH2)4OH(l) + 15 O2(g) = 10 CO2(g) + 12 H2O(g)
K2 + CO3 + HCl = K2Cl + H2CO3 =>
2 K2 + CO3 + 2 HCl = 2 K2Cl + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/30/24
Équations équilibrées sur09/29/23
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