| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HOOCCOOH + NaHCO3 = CH3COONa + 7 CO2 + 3 H2O
CH3COOHCaCO3 = CaCO3CH3COOH =>
CH3COOHCaCO3 = CaCO3CH3COOH
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Ba + MgL2 = Mg + Ba2L2 =>
2 Ba + MgL2 = Mg + Ba2L2
C3H6 + O = CO2 + H2O =>
C3H6 + 9 O = 3 CO2 + 3 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CO2 + Mg(OH)2 = MgCO3 + HOH =>
CO2 + Mg(OH)2 = MgCO3 + HOH
FeS + HNO3 = S + Fe(NO3)3 + Fe(NO2)3 + H2O =>
2 FeS + 6 HNO3 = 2 S + Fe(NO3)3 + Fe(NO2)3 + 3 H2O
Ba + Fe(No3)3 = Fe + Ba(No3)2 =>
3 Ba + 2 Fe(No3)3 = 2 Fe + 3 Ba(No3)2
H{+} + Cr2O7{-2} + Cl{-} = Cr{+3} + Cl2 + H2O =>
14 H{+} + Cr2O7{-2} + 6 Cl{-} = 2 Cr{+3} + 3 Cl2 + 7 H2O
NH2OH + HCl = (NH2OH)HCl =>
NH2OH + HCl = (NH2OH)HCl
Cu(OH)2 + Cl2 = CuCl2 + O2 + HCl =>
Cu(OH)2 + 2 Cl2 = CuCl2 + O2 + 2 HCl
C15H31COOH + Na = NaC15H31COO + H2 =>
2 C15H31COOH + 2 Na = 2 NaC15H31COO + H2
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
NH4Cl(ac) + KNO3(ac) = NH4NO3 + KCl =>
NH4Cl(ac) + KNO3(ac) = NH4NO3 + KCl
CH3CCl3 + CH3CH2OH = CH3CH3 + CH3COOH + HCl =>
CH3CCl3 + 6 CH3CH2OH = 4 CH3CH3 + 3 CH3COOH + 3 HCl
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Ca + Fe(CIO2)2 = Fe + Ca(CIO2)2 =>
Ca + Fe(CIO2)2 = Fe + Ca(CIO2)2
H2SO4 + Cr(OH)3 = Cr2(SO4)3 + HOH =>
3 H2SO4 + 2 Cr(OH)3 = Cr2(SO4)3 + 6 HOH
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
NH4ClO7 + Al2 = N2 + HCl + H2O + Al2O3 =>
6 NH4ClO7 + 11 Al2 = 3 N2 + 6 HCl + 9 H2O + 11 Al2O3
Cu4 + Pb2 = CuPb =>
Cu4 + 2 Pb2 = 4 CuPb
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
De(OH)3 + H2SO4 = De(HSO4)3 + H2O =>
De(OH)3 + 3 H2SO4 = De(HSO4)3 + 3 H2O
Sn + Na2CO3 + H2O = Na2[Sn(OH)4] + NaHCO3 + H2 =>
Sn + 2 Na2CO3 + 4 H2O = Na2[Sn(OH)4] + 2 NaHCO3 + H2
C6H5C2SSCH2C6H5 + O2 = CO2 + SO2 + H2O =>
C6H5C2SSCH2C6H5 + 20 O2 = 15 CO2 + 2 SO2 + 6 H2O
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
HCl + FeS = FeCl2 + H2S1 =>
2 HCl + FeS = FeCl2 + H2S1
C2H4O2(aq) + NaCl(aq) = HCl(aq) + NaC2H3O2(aq) =>
C2H4O2(aq) + NaCl(aq) = HCl(aq) + NaC2H3O2(aq)
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
NaNO2 + H2SO4 = NO + H2O + Na2SO4 + HNO3 =>
6 NaNO2 + 3 H2SO4 = 4 NO + 2 H2O + 3 Na2SO4 + 2 HNO3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Tl + HCl = TlCl + H2 =>
2 Tl + 2 HCl = 2 TlCl + H2
Mg3 + CO16 = MgO + C45 =>
240 Mg3 + 45 CO16 = 720 MgO + C45
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
(NaOH) + CaBr = NaBr + Ca(OH) =>
(NaOH) + CaBr = NaBr + Ca(OH)
C3H3O(COOH)3 + NaOH = C3H3O(COONa)3 + HOH =>
C3H3O(COOH)3 + 3 NaOH = C3H3O(COONa)3 + 3 HOH
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
MgCO3(s) + CH3COOH(aq) = Mg(CH3COO)2(aq) + CO2(g) + H2O(l) =>
MgCO3(s) + 2 CH3COOH(aq) = Mg(CH3COO)2(aq) + CO2(g) + H2O(l)
C3H6 + H2O = C5H12O =>
5 C3H6 + 3 H2O = 3 C5H12O
FeCl2 + NaOH + H2O2 = Fe(OH)3 + NaCl =>
2 FeCl2 + 4 NaOH + H2O2 = 2 Fe(OH)3 + 4 NaCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
FeO2 + H2O = FeO3 + H =>
FeO2 + H2O = FeO3 + 2 H
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
H2SO4 + Nh4OH = H2O + (Nh4)2SO4 =>
H2SO4 + 2 Nh4OH = 2 H2O + (Nh4)2SO4
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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