| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2S + Cd(NO3)2 = (NH4)2(NO3)2 + CdS
KNO + NaCl = KCl + NaNO =>
KNO + NaCl = KCl + NaNO
MgO + (NH4)2SO4 + H2O = MgSO4 + NH4OH =>
MgO + (NH4)2SO4 + H2O = MgSO4 + 2 NH4OH
SiO + H2O = Si(OH)2 =>
SiO + H2O = Si(OH)2
Cu + HNO3 = (Cu)2NO3 + H2O + NO2 =>
2 Cu + 2 HNO3 = (Cu)2NO3 + H2O + NO2
Al(s) + HCl(ag) = AlCl2(ag) + H2(g) =>
Al(s) + 2 HCl(ag) = AlCl2(ag) + H2(g)
KMnO4 + Na2SO3 = MnO2 + Na2SO4 + K =>
KMnO4 + 2 Na2SO3 = MnO2 + 2 Na2SO4 + K
K2CO3 + AgNO3 = Ag2CO3 + KNO3 =>
K2CO3 + 2 AgNO3 = Ag2CO3 + 2 KNO3
Fe(SO3) + H3(PO4) = Fe3(PO4)2 + H2(SO3) =>
3 Fe(SO3) + 2 H3(PO4) = Fe3(PO4)2 + 3 H2(SO3)
H2O2(aq) = O2(aq) + H2(aq) =>
H2O2(aq) = O2(aq) + H2(aq)
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
(C6H5)2CH{-} + CH3CH2CH2CH2Br = (C6H5)2CHCH2CH2CH2CH3 + Br{-} =>
(C6H5)2CH{-} + CH3CH2CH2CH2Br = (C6H5)2CHCH2CH2CH2CH3 + Br{-}
Ca(NO3)2 + K3Fe(CN)6 = Ca(CN)2 + K3Fe(NO3)6 =>
3 Ca(NO3)2 + K3Fe(CN)6 = 3 Ca(CN)2 + K3Fe(NO3)6
NaOH + C8H5KO4 = NaC8H4KO4 + H2O =>
NaOH + C8H5KO4 = NaC8H4KO4 + H2O
CH3COOPb + HCl = PbCl + CH3COOH =>
CH3COOPb + HCl = PbCl + CH3COOH
Ca(OH)2 + NH4NO3 = Ca(OH)2NH4NO3 =>
Ca(OH)2 + NH4NO3 = Ca(OH)2NH4NO3
AlCl3 + HgBr2 = AlBr3 + HgCl2 =>
2 AlCl3 + 3 HgBr2 = 2 AlBr3 + 3 HgCl2
KMnO4 + H2SO4 + Br2 = HBrO4 + K2SO4 + MnSO4 + H2O =>
14 KMnO4 + 21 H2SO4 + 5 Br2 = 10 HBrO4 + 7 K2SO4 + 14 MnSO4 + 16 H2O
N2 + H2 + P + O2 = (NH4)3PO4 =>
3 N2 + 12 H2 + 2 P + 4 O2 = 2(NH4)3PO4
NaHSiO3 + CO2 = NaHCO3 + SiO2 =>
NaHSiO3 + CO2 = NaHCO3 + SiO2
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
C6H12O6 = C6H12O2 + H2O + CO2 =>
4 C6H12O6 = 3 C6H12O2 + 6 H2O + 6 CO2
Mg(s) + ZnBr2(aq) = Zn(s) + MgBr2(s) =>
Mg(s) + ZnBr2(aq) = Zn(s) + MgBr2(s)
Mg + N2 + H2O = Mg(OH)2 + NH3 =>
3 Mg + N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Cu(NO3)2(ac) + HI(ac) = CuI2 + HNO3 =>
Cu(NO3)2(ac) + 2 HI(ac) = CuI2 + 2 HNO3
O2 + C + H2 = C6H12O6 =>
3 O2 + 6 C + 6 H2 = C6H12O6
HONO2 + H2 = H2NO3 =>
2 HONO2 + H2 = 2 H2NO3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
KOH + CaCl = CaOHKCl =>
KOH + CaCl = CaOHKCl
Ca + NaCl = CaCl2 + Na =>
Ca + 2 NaCl = CaCl2 + 2 Na
HSO + CO = CH + O + S =>
HSO + CO = CH + 2 O + S
K2Cr2O7 + HCl = KCl + Cr3Cl3 + Cl2 + H2O =>
3 K2Cr2O7 + 42 HCl = 6 KCl + 2 Cr3Cl3 + 15 Cl2 + 21 H2O
Bi + [NO3]{-} + H{+} = Bi3{+} + NO + H2O =>
9 Bi + [NO3]{-} + 4 H{+} = 3 Bi3{+} + NO + 2 H2O
CH3CSNH2 + H2O = CH3COO{-} + NH4{+} + H2S =>
CH3CSNH2 + 2 H2O = CH3COO{-} + NH4{+} + H2S
CaO + H2 = CaH2O =>
CaO + H2 = CaH2O
NH3 + KCl + H2O = NH4Cl + KOH =>
NH3 + KCl + H2O = NH4Cl + KOH
CH4 + HONO2 = CH3NO2 + HOH =>
CH4 + HONO2 = CH3NO2 + HOH
C6H5(CH3) + Br2 = C6H4(CH3)Br + HBr =>
C6H5(CH3) + Br2 = C6H4(CH3)Br + HBr
Fe + SO3 = Fe(SO3)2 =>
Fe + 2 SO3 = Fe(SO3)2
AlKOH + H2O = KAl(OH)4 + H2 =>
2 AlKOH + 6 H2O = 2 KAl(OH)4 + 3 H2
Cu2(SO4) + AgNO3 = Cu(NO3) + Ag2(SO4) =>
Cu2(SO4) + 2 AgNO3 = 2 Cu(NO3) + Ag2(SO4)
Cu + Br = CuBr =>
Cu + Br = CuBr
Ni(NO3)2 + NaHCO3 = Na2(NO3)2 + Ni(HCO3)2 =>
Ni(NO3)2 + 2 NaHCO3 = Na2(NO3)2 + Ni(HCO3)2
C7H14 + Cl2 = C7H14Cl2 =>
C7H14 + Cl2 = C7H14Cl2
Mg(OH)2(aq) + H3PO4(aq) = H2O(l) + Mg3(PO4)2(aq) =>
3 Mg(OH)2(aq) + 2 H3PO4(aq) = 6 H2O(l) + Mg3(PO4)2(aq)
C6H8O7*H2O + O2 = CO2 + H2O =>
2 C6H8O7*H2O + 9 O2 = 12 CO2 + 10 H2O
CuSe + O2 + NaOH = Na2SeO3 + Cu(OH)2 =>
2 CuSe + 3 O2 + 4 NaOH = 2 Na2SeO3 + 2 Cu(OH)2
NaOH(s) + HCl(g) = NaCl(s) + H2O(g) =>
NaOH(s) + HCl(g) = NaCl(s) + H2O(g)
NH4NO3 + NaSiO3 + H2O = NH4OH + H2SiO3 + NaNO3 =>
7 NH4NO3 + 8 NaSiO3 + 9 H2O = 6 NH4OH + 8 H2SiO3 + 8 NaNO3
Ca(NO3)2 + CuSO4 = CaSO4 + Cu(NO3)2 =>
Ca(NO3)2 + CuSO4 = CaSO4 + Cu(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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