| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
Cr + NaOH = Cr(OH)3 + Na =>
Cr + 3 NaOH = Cr(OH)3 + 3 Na
CH4N2O + HNO3 = H2O + N2 + CO2 =>
5 CH4N2O + 6 HNO3 = 13 H2O + 8 N2 + 5 CO2
NaOH + Pb(NO3)2 = Pb(OH)2(s) + NaNO3(aq) =>
2 NaOH + Pb(NO3)2 = Pb(OH)2(s) + 2 NaNO3(aq)
BaCl2 + Na(SO4)2 = BaSO4 + Na(Cl2)2 =>
2 BaCl2 + Na(SO4)2 = 2 BaSO4 + Na(Cl2)2
Fe2O3 + PbO = FeO + PbO2 =>
Fe2O3 + PbO = 2 FeO + PbO2
Al(NO3)3 + NH3*H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3*H2O = Al(OH)3 + 3 NH4NO3
Ba(NO3)2 + Cr(OH)3 = Ba(OH)2 + Cr(NO3)3 =>
3 Ba(NO3)2 + 2 Cr(OH)3 = 3 Ba(OH)2 + 2 Cr(NO3)3
C + H3Cl = CCl4 + H =>
C + 4 H3Cl = CCl4 + 12 H
FeCl3(s) + NaOH(l) = Fe(OH)3 + NaCl =>
FeCl3(s) + 3 NaOH(l) = Fe(OH)3 + 3 NaCl
Ca5(PO4)3F + SiO2 + C = CaO*SiO2 + SiF4 + P4 + CO =>
4 Ca5(PO4)3F + 21 SiO2 + 30 C = 20 CaO*SiO2 + SiF4 + 3 P4 + 30 CO
CaOH2 + HC2H3O2 = HOH + Ca2C =>
4 CaOH2 + HC2H3O2 = 6 HOH + 2 Ca2C
Ca + HCe = CaCe + H2 =>
2 Ca + 2 HCe = 2 CaCe + H2
HCl + Zn(OH)2 = H2O + ZnCl2 =>
2 HCl + Zn(OH)2 = 2 H2O + ZnCl2
C6H5COOH = C6H5COO{-} + H{+} =>
C6H5COOH = C6H5COO{-} + H{+}
Cu + PO4 = Cu3(PO4)2 =>
3 Cu + 2 PO4 = Cu3(PO4)2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
LiI = I + Li =>
LiI = I + Li
CH2O + KOH = CH3OH + HCOOH + K =>
3 CH2O + 2 KOH = CH3OH + 2 HCOOH + 2 K
C3H7COOH + OH = C3H7COO + H2O =>
C3H7COOH + OH = C3H7COO + H2O
Mn + N = MnN =>
Mn + N = MnN
C2H4 + O2(g) = CO2(g) + H2O =>
C2H4 + 3 O2(g) = 2 CO2(g) + 2 H2O
N2SO4 + HNO3 = H2SO4 + NNO3 =>
N2SO4 + 2 HNO3 = H2SO4 + 2 NNO3
SnCl2 + K2CrO4 + HCl = SnCl4 + CrCl3 + KCl + H2O =>
3 SnCl2 + 2 K2CrO4 + 16 HCl = 3 SnCl4 + 2 CrCl3 + 4 KCl + 8 H2O
LiI = I2 + Li =>
2 LiI = I2 + 2 Li
Cu(OH)2 + K2SO4 = CuSO4 + KOH =>
Cu(OH)2 + K2SO4 = CuSO4 + 2 KOH
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Na3P + HNO3 = NaH2PO4 + NO2 + NaNO3 + H2O =>
Na3P + 10 HNO3 = NaH2PO4 + 8 NO2 + 2 NaNO3 + 4 H2O
SO2 + K2Cr2O7 + H2O = K2SO4 + Cr(OH)3 + Cr2(SO4)3 =>
9 SO2 + 3 K2Cr2O7 + 3 H2O = 3 K2SO4 + 2 Cr(OH)3 + 2 Cr2(SO4)3
C8H12 + KMnO4 + H2SO4 = K2SO4 + C7H6O2 + H2O + MnSO4 =>
35 C8H12 + 68 KMnO4 + 102 H2SO4 = 34 K2SO4 + 40 C7H6O2 + 192 H2O + 68 MnSO4
LiI + Pb(NO3)2 = LiNO3 + PbI2 =>
2 LiI + Pb(NO3)2 = 2 LiNO3 + PbI2
CaBr2 + Ag = Ca + AgBr =>
CaBr2 + 2 Ag = Ca + 2 AgBr
NaCl + Cu(OH)2 = CuCl2 + NaOH =>
2 NaCl + Cu(OH)2 = CuCl2 + 2 NaOH
C6H12O6 + C3H6O = C12H20O6 + H2O =>
C6H12O6 + 2 C3H6O = C12H20O6 + 2 H2O
LiOH + Ca3(PO4)2 = Li3PO4 + Ca(OH)2 =>
6 LiOH + Ca3(PO4)2 = 2 Li3PO4 + 3 Ca(OH)2
Cu + NiSO4 = Cu(SO4) + Ni =>
Cu + NiSO4 = Cu(SO4) + Ni
ZnBr2 + H2SO4 = ZnSO4 + H2Br2 =>
ZnBr2 + H2SO4 = ZnSO4 + H2Br2
NaC6H7O6 + HCl = C6H8O6 + NaCl =>
NaC6H7O6 + HCl = C6H8O6 + NaCl
N2 + CO2 + NO + H2O = C3H5N3O9 =>
5 N2 + 12 CO2 + 2 NO + 10 H2O = 4 C3H5N3O9
Cu(NO3)2 + (NH4)2C2O4 = CuC2O4 + (NH4)NO3 =>
Cu(NO3)2 + (NH4)2C2O4 = CuC2O4 + 2(NH4)NO3
Ca(ClO4)2 + HCl = CaCl2 + Cl2 + H2O =>
Ca(ClO4)2 + 16 HCl = CaCl2 + 8 Cl2 + 8 H2O
ClO2 + Hg = HgO + ClO =>
ClO2 + Hg = HgO + ClO
C5H14O5 + H2O = C5H16O6 =>
C5H14O5 + H2O = C5H16O6
Mg(NO3)2 + Fe(NO3)3 + C2H6N4O2 = MgFe2O4 + CO2 + H2O + NO2 =>
13 Mg(NO3)2 + 26 Fe(NO3)3 + 4 C2H6N4O2 = 13 MgFe2O4 + 8 CO2 + 12 H2O + 120 NO2
Fe2 + water = FeO2 + hydrogen =>
Fe2 + 4 H2O = 2 FeO2 + 4 H2
Cu + NH4Cl = CuCl + NH4 =>
Cu + NH4Cl = CuCl + NH4
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
ZnSO4 + Cu = ZnCu + SO4 =>
ZnSO4 + Cu = ZnCu + SO4
Al + CuCl2*H2O = AlCl3 + Cu(s) + H2O =>
2 Al + 3 CuCl2*H2O = 2 AlCl3 + 3 Cu(s) + 3 H2O
Cl + CO2 = ClO + CO =>
Cl + CO2 = ClO + CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/11/25
Équations équilibrées sur03/13/24
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