| Équations équilibrées la veille |
Ca(HCO3)2 + 4 LiOH = 2 Li2CO3 + Ca(OH)2 + 2 H2O
C6 + H12 + O6 = C6H8O3 =>
6 C6 + 4 H12 + 3 O6 = 6 C6H8O3
CaCl2 + Na3CO4 = Ca3(CO4)2 + NaCl =>
3 CaCl2 + 2 Na3CO4 = Ca3(CO4)2 + 6 NaCl
K2CO3 + Na3PO4 = K2Na3 + CO3PO4 =>
K2CO3 + Na3PO4 = K2Na3 + CO3PO4
C2H5NH2 + H2SO4 = (C2H5NH3)HSO4 =>
C2H5NH2 + H2SO4 = (C2H5NH3)HSO4
K3PO4 + FeS = K2S + Fe3(PO4)2 =>
2 K3PO4 + 3 FeS = 3 K2S + Fe3(PO4)2
Sr(OH)2 + P2O5 = SrO + P(OH)5 =>
5 Sr(OH)2 + P2O5 = 5 SrO + 2 P(OH)5
C2H5COOH + HCl = C2H5COCl + H2O =>
C2H5COOH + HCl = C2H5COCl + H2O
(NH4)(NO3) + Na3(PO4) = Na(NO3) + (NH4)3(PO4) =>
3(NH4)(NO3) + Na3(PO4) = 3 Na(NO3) + (NH4)3(PO4)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Al + CaCo3 = Ca + Al2(Co3)3 =>
2 Al + 3 CaCo3 = 3 Ca + Al2(Co3)3
LiOH + Cu(NO3)2 = Li2(NO3)2 + Cu(OH)2 =>
2 LiOH + Cu(NO3)2 = Li2(NO3)2 + Cu(OH)2
PbCrO4 = Pb + Cr + O2 =>
PbCrO4 = Pb + Cr + 2 O2
C5H8 + H2O = C5H10O =>
C5H8 + H2O = C5H10O
Al2O3 + NaNH2 = AlN + NaOH + NH3 =>
Al2O3 + 3 NaNH2 = 2 AlN + 3 NaOH + NH3
Zn + MHC1 = HC1 + Zn3M =>
3 Zn + MHC1 = HC1 + Zn3M
Cr(OH)3 + ClO{-} + OH{-} = CrO4{-2} + Cl{-} + H2O =>
2 Cr(OH)3 + 3 ClO{-} + 4 OH{-} = 2 CrO4{-2} + 3 Cl{-} + 5 H2O
HCl + NaHCO3 = NaCl + H2CO3 = H2O + CO2 + NaCl =>
HCl + NaHCO3 = NaCl + H2CO3
As2O3 + IO3{-} + H2O = AsO4{3-} + I{-} + H{+} =>
3 As2O3 + 2 IO3{-} + 9 H2O = 6 AsO4{3-} + 2 I{-} + 18 H{+}
HCl + PbO = PbCl2 + H2O =>
2 HCl + PbO = PbCl2 + H2O
Co(OH)3 + Li2SO3 = Co2(SO3)3 + LiOH =>
2 Co(OH)3 + 3 Li2SO3 = Co2(SO3)3 + 6 LiOH
HI + H2O = H2OI + H2 =>
2 HI + 2 H2O = 2 H2OI + H2
C3H4O3 + NaOH = NaC3H4O3 + H2O + CO2 =>
11 C3H4O3 + 10 NaOH = 10 NaC3H4O3 + 7 H2O + 3 CO2
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
MnSO4 + H2S2O8 + H2O = H2MnO4 + H2SO4 =>
MnSO4 + 2 H2S2O8 + 4 H2O = H2MnO4 + 5 H2SO4
XH6 + H2O = XH7OH =>
XH6 + H2O = XH7OH
Zn2 + O2 = ZnO =>
Zn2 + O2 = 2 ZnO
NaCl2 + H2SO4 = Na2(SO4)2 + HCl =>
2 NaCl2 + 2 H2SO4 = Na2(SO4)2 + 4 HCl
CH3CH2CH2COOH + C2H5OH = CH3CH2CH2COOC2H5 + H2O =>
CH3CH2CH2COOH + C2H5OH = CH3CH2CH2COOC2H5 + H2O
AgNO3 + Ca3(PO4)2 = Ca(NO3)2 + Ag3PO4 =>
6 AgNO3 + Ca3(PO4)2 = 3 Ca(NO3)2 + 2 Ag3PO4
ZnCN + Al = AlCN + Zn =>
ZnCN + Al = AlCN + Zn
Li(OH) + H2CO3 = LiHCO3 + H2O =>
Li(OH) + H2CO3 = LiHCO3 + H2O
C3H7OH + HCOOH = C4H7OOH + H2O =>
C3H7OH + HCOOH = C4H7OOH + H2O
P + CuO = PO + Cu =>
P + CuO = PO + Cu
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
KOHC6H5COOH = KC6H5COOHOH =>
KOHC6H5COOH = KC6H5COOHOH
Po{+4} + Mn(s) = Po + Mn{2+} =>
Po{+4} + 2 Mn(s) = Po + 2 Mn{2+}
N3 + O2 + H2O = NH4NO3 =>
4 N3 + 3 O2 + 12 H2O = 6 NH4NO3
Zn + S + O2 = ZnSO2 =>
Zn + S + O2 = ZnSO2
NaClO3 + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
NaClO3 + 2 CrCl3 + 10 NaOH = 7 NaCl + 2 Na2CrO4 + 5 H2O
SiO2 + Cu = Si + CuO =>
SiO2 + 2 Cu = Si + 2 CuO
H2SO4 = H2O + O2 + SO2 =>
2 H2SO4 = 2 H2O + O2 + 2 SO2
Cr(OH)3 + KOH + KClO3 = K2CrO3 + H2O + KCl =>
6 Cr(OH)3 + 12 KOH + KClO3 = 6 K2CrO3 + 15 H2O + KCl
Cu + Br = CuBr2 =>
Cu + 2 Br = CuBr2
Cr + F2 = CrF4 =>
Cr + 2 F2 = CrF4
NOH3 + O2 = NO + H2O =>
4 NOH3 + 3 O2 = 4 NO + 6 H2O
MgCl2 + AI(OH)3 = AICl3 + Mg(OH)2 =>
3 MgCl2 + 2 AI(OH)3 = 2 AICl3 + 3 Mg(OH)2
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
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Équations équilibrées sur01/06/25
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