| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2SO4 + 2 BaBr2 = 4 KBr + Ba2(SO4)2
(NH4)2S + Cu(NO3)2 = CuS + NH4NO3 =>
(NH4)2S + Cu(NO3)2 = CuS + 2 NH4NO3
BaO + HOH = Ba + OH =>
BaO + HOH = Ba + 2 OH
F2 + N2 = NF3 =>
3 F2 + N2 = 2 NF3
KH2PO4 + Ba(OH)2 = K2HPO4 + BaHPO4 + H2O =>
2 KH2PO4 + Ba(OH)2 = K2HPO4 + BaHPO4 + 2 H2O
NaCl + K2SO4 = Na2SO4 + K2Cl2 =>
2 NaCl + K2SO4 = Na2SO4 + K2Cl2
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
C6H5CH2OH + KMnO4 = C6H5CO2K + KOH + H2O + MnO2 =>
3 C6H5CH2OH + 4 KMnO4 = 3 C6H5CO2K + KOH + 4 H2O + 4 MnO2
AgNO3 + FeI3 = Fe(NO3)3 + AgI =>
3 AgNO3 + FeI3 = Fe(NO3)3 + 3 AgI
Cl1 + O2 = Cl2O =>
4 Cl1 + O2 = 2 Cl2O
Na(NO3)2 + NaOH = Na(OH)2 + NaNO3 =>
Na(NO3)2 + 2 NaOH = Na(OH)2 + 2 NaNO3
H2SO4 + CsI = I2 + H2S + Cs2SO4 + H2O =>
5 H2SO4 + 8 CsI = 4 I2 + H2S + 4 Cs2SO4 + 4 H2O
Na2CO3 + HCl(aq) = NaHCO3(aq) + NaCl(aq) =>
Na2CO3 + HCl(aq) = NaHCO3(aq) + NaCl(aq)
KO2 + Br2O5 = KBr + O7 =>
14 KO2 + 7 Br2O5 = 14 KBr + 9 O7
CH3COOC10H15 + H2O = C10H16O + CH3COOH =>
CH3COOC10H15 + H2O = C10H16O + CH3COOH
H(MnO4) + HCl = MnCl2 + H2O + Cl2 =>
2 H(MnO4) + 14 HCl = 2 MnCl2 + 8 H2O + 5 Cl2
KMnO4 + HI = KI + I2 + MnI2 + H2O =>
2 KMnO4 + 16 HI = 2 KI + 5 I2 + 2 MnI2 + 8 H2O
ClO3{-} + C2O4{2-} + H{+} = ClO2 + CO2 + H2O =>
2 ClO3{-} + C2O4{2-} + 4 H{+} = 2 ClO2 + 2 CO2 + 2 H2O
Al + BaCO3 = CO3 + Al2Ba3 =>
2 Al + 3 BaCO3 = 3 CO3 + Al2Ba3
Fe2O3 + NH3 = Fe + N2 + H2O =>
Fe2O3 + 2 NH3 = 2 Fe + N2 + 3 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
NH3 + HCl = NH4{+} + Cl{-} =>
NH3 + HCl = NH4{+} + Cl{-}
(NH4)2SO4 + NaOH = Na2SO4 + H2O(NH3) =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 H2O(NH3)
NH3*H20 + HCl = NH4Cl + H2 =>
NH3*H20 + HCl = NH4Cl + 10 H2
C2H6OH + Na = C2H2ONa + H2 =>
2 C2H6OH + 2 Na = 2 C2H2ONa + 5 H2
MnO4 + H2C2O2 = Mn + CO2 + H2O =>
3 MnO4 + 4 H2C2O2 = 3 Mn + 8 CO2 + 4 H2O
Al + H3PO4 = Al(PO4)3 + H2 =>
2 Al + 6 H3PO4 = 2 Al(PO4)3 + 9 H2
(f)H2O2 = H2 + O2 =>
(f)H2O2 = H2 + O2
NO3(aq) + H(aq) = NO(g) + H2O(l) =>
NO3(aq) + 4 H(aq) = NO(g) + 2 H2O(l)
KNO3 + BeSO4 = K2SO4 + Be(NO3)2 =>
2 KNO3 + BeSO4 = K2SO4 + Be(NO3)2
Pb(NO3)2 + Na2SnO2 + NaOH = Pb + Na2SnO3 + NaNO3 + H2O =>
Pb(NO3)2 + Na2SnO2 + 2 NaOH = Pb + Na2SnO3 + 2 NaNO3 + H2O
Cr2(SO4)3 + Na2SiO3 = Cr2(SiO3)3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2SiO3 = Cr2(SiO3)3 + 3 Na2SO4
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
Cu(CN)2 + KCN = CuK + CN =>
Cu(CN)2 + KCN = CuK + 3 CN
CH2CH2 + Cl2 = CHCl3 + HCl =>
CH2CH2 + 4 Cl2 = 2 CHCl3 + 2 HCl
Cr + Zn(NO3)2 = Cr(NO3)3 + Zn =>
2 Cr + 3 Zn(NO3)2 = 2 Cr(NO3)3 + 3 Zn
CS2 + Cl2 = CCl4 + S =>
CS2 + 2 Cl2 = CCl4 + 2 S
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4 =>
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4
Mg(NO3)2 + Li2S = LiNO3 + MgS =>
Mg(NO3)2 + Li2S = 2 LiNO3 + MgS
Hg + HNO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
C6H5CONH2 + NaOH + Br2 = C6H5NH2 + NaBr + CO2 + H2O =>
C6H5CONH2 + 2 NaOH + Br2 = C6H5NH2 + 2 NaBr + CO2 + H2O
HCl(aq) + RbOH(aq) = H2O + RbCl =>
HCl(aq) + RbOH(aq) = H2O + RbCl
Ni(s) + Ca(NO3)2(aq) = Ca(s) + Ni(NO3)2(aq) =>
Ni(s) + Ca(NO3)2(aq) = Ca(s) + Ni(NO3)2(aq)
Ba + N2 = Ba3(N3)2 =>
3 Ba + 3 N2 = Ba3(N3)2
CHI3 + CuO = CuI + CO2 + HI =>
CHI3 + 2 CuO = 2 CuI + CO2 + HI
HClO = ClO2 + HCl + H2O =>
5 HClO = 2 ClO2 + 3 HCl + H2O
ZnO + NaCl = NaO + ZnCl =>
ZnO + NaCl = NaO + ZnCl
HCl + CH3COO = CH3COOH + Cl2 =>
2 HCl + 2 CH3COO = 2 CH3COOH + Cl2
Cu2S + SO2 = CuSO4 + S =>
Cu2S + 4 SO2 = 2 CuSO4 + 3 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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