| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
H3PO4 + NH3 = ((NH4)3PO4) =>
H3PO4 + 3 NH3 = ((NH4)3PO4)
BaCl2 + PbO2 + H2SO4 = Cl + PbSO4 + BaSO4 + H2O =>
BaCl2 + PbO2 + 2 H2SO4 = 2 Cl + PbSO4 + BaSO4 + 2 H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
NH4NO3 + H2O = NH4OH + HNO3 =>
NH4NO3 + H2O = NH4OH + HNO3
FE + CUCl2 = FECl2 + CU =>
FE + CUCl2 = FECl2 + CU
Co(s) + H2SO4(aq) = CoH2SO4 =>
Co(s) + H2SO4(aq) = CoH2SO4
I2 + S2O3{2-} = I{-} + S4O6{2-} =>
I2 + 2 S2O3{2-} = 2 I{-} + S4O6{2-}
H3PO4 = P4O10 + H2O =>
4 H3PO4 = P4O10 + 6 H2O
Hydrogenchloride + sodiumhydroxide = sodiumchloride + H2O =>
HCl + NaOH = NaCl + H2O
BF3 = B + F2 =>
2 BF3 = 2 B + 3 F2
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HNO3 + I2 = HIO3 + NO2 + H2O =>
10 HNO3 + I2 = 2 HIO3 + 10 NO2 + 4 H2O
Hydrochloricacid + MgS = magnesiumchloride + hydrogensulfide =>
2 HCl + MgS = MgCl2 + H2S
NA + F = NAF =>
NA + F = NAF
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
NaH2PO4 + H2O = H3PO4 + NaOH =>
NaH2PO4 + H2O = H3PO4 + NaOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
MgI2 + AgNO3 = MgNO3 + AgI2 =>
MgI2 + AgNO3 = MgNO3 + AgI2
FeO + CO = iron + CO2 =>
FeO + CO = Fe + CO2
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + Ti + Ge = FeTiGe =>
Fe + Ti + Ge = FeTiGe
Na2CO3 + HNO3 = NaNO3 + H2O + CO2 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2O + CO2
Fe + Nb + Ge = FeNbGe =>
Fe + Nb + Ge = FeNbGe
KClO3 + S + H2O = Cl2 + K2SO4 + H2SO4 =>
6 KClO3 + 5 S + 2 H2O = 3 Cl2 + 3 K2SO4 + 2 H2SO4
CH3COONa + H2O = CH3COOH + NaOH =>
CH3COONa + H2O = CH3COOH + NaOH
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HC2H3O2 + NaHS = H2S + NaC2H3O2 =>
HC2H3O2 + NaHS = H2S + NaC2H3O2
KBr + MnO2 + H2SO4 = Br2 + MnBr2 + KHSO4 + H2O =>
4 KBr + MnO2 + 4 H2SO4 = Br2 + MnBr2 + 4 KHSO4 + 2 H2O
Fe(OH)3 + C5H8O2 = C15H21FeO6 + H2O =>
Fe(OH)3 + 3 C5H8O2 = C15H21FeO6 + 3 H2O
CaCl2 + Na3PO4 = NaCl + Ca3(PO4)2 =>
3 CaCl2 + 2 Na3PO4 = 6 NaCl + Ca3(PO4)2
Hg(No3)2 + Na2S = HgS + NaNo3 =>
Hg(No3)2 + Na2S = HgS + 2 NaNo3
LiI + AgSO4 = LiSO4 + AgI =>
LiI + AgSO4 = LiSO4 + AgI
ClO{-} = Cl{-} + ClO3{-} =>
3 ClO{-} = 2 Cl{-} + ClO3{-}
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH3 + O = N + H2O =>
2 NH3 + 3 O = 2 N + 3 H2O
Na3SbS4 + HCl = Sb2S5 + H2S + NaCl =>
2 Na3SbS4 + 6 HCl = Sb2S5 + 3 H2S + 6 NaCl
C6H11CH3 + O2 = CO2 + H2O =>
2 C6H11CH3 + 21 O2 = 14 CO2 + 14 H2O
Hg(No3)2 + Na2S = HgS + NaNo3 =>
Hg(No3)2 + Na2S = HgS + 2 NaNo3
C7H8O + HCHO + CH4N2S = C14H16N2O3 + H2S + C2H4 =>
2 C7H8O + HCHO + CH4N2S = C14H16N2O3 + H2S + C2H4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/17/18
Équations équilibrées sur08/16/17
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