| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO3 + K2CO3 = HCO3 + K2ClO3
MgH2C2O6 = MgO + H2O + CO2 =>
MgH2C2O6 = MgO + H2O + 2 CO2
HC(CH2OCOR)2(OCOR) + CH3OH = CH2OHCHOHCH2OH + RCOOCH3 =>
HC(CH2OCOR)2(OCOR) + 3 CH3OH = CH2OHCHOHCH2OH + 3 RCOOCH3
NaO + H2O2 = NaOH + O2 =>
2 NaO + H2O2 = 2 NaOH + O2
[Ag(NH3)2]{+} + H4C4O6 + OH{-} = Ag + NH3 + H2C4O6 + H2O =>
2[Ag(NH3)2]{+} + H4C4O6 + 2 OH{-} = 2 Ag + 4 NH3 + H2C4O6 + 2 H2O
NaPO4 + Ca(NO3)2 = NaNO3 + Ca(PO4)2 =>
2 NaPO4 + Ca(NO3)2 = 2 NaNO3 + Ca(PO4)2
Pt(OH)4 + H3AsO3 = Pt3(AsO3)4 + H2O =>
3 Pt(OH)4 + 4 H3AsO3 = Pt3(AsO3)4 + 12 H2O
Na2B4O7*5H2O + HCl = B(OH)3 + NaCl =>
Na2B4O7*5H2O + 2 HCl = 4 B(OH)3 + 2 NaCl
C23H149 + O12 = CO6 + H2O =>
24 C23H149 + 425 O12 = 552 CO6 + 1788 H2O
(CH3COO)3Al + H2O = CH3COOAl(OH)2 + CH3COOH =>
(CH3COO)3Al + 2 H2O = CH3COOAl(OH)2 + 2 CH3COOH
Cu(C2H3O2)2(aq) + KOH(aq) = Cu(OH)2(aq) + KC2H3O2 =>
Cu(C2H3O2)2(aq) + 2 KOH(aq) = Cu(OH)2(aq) + 2 KC2H3O2
C16H18N2O3S = C14H16N2O2S + C2H2O =>
C16H18N2O3S = C14H16N2O2S + C2H2O
FeCl3 + NaOH = HCl3FeNaO =>
FeCl3 + NaOH = HCl3FeNaO
Cu(OH)2 + Br2 = Cu(OH)2Br =>
2 Cu(OH)2 + Br2 = 2 Cu(OH)2Br
KMnO4 + H2SO4 + CH3CHCHCH3 = K2SO4 + MnSO4 + CH3COOH + H2O =>
8 KMnO4 + 12 H2SO4 + 5 CH3CHCHCH3 = 4 K2SO4 + 8 MnSO4 + 10 CH3COOH + 12 H2O
C8H9NO2 + H2O = C7H7NO2 + CH3OH =>
C8H9NO2 + H2O = C7H7NO2 + CH3OH
XH2CO3 + XMgCO3 = XMg(HCO3)2 + XCO2 + XH2O =>
2 XH2CO3 + XMgCO3 = XMg(HCO3)2 + XCO2 + XH2O
Al(HO)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(HO)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cl2 + KOH + O2 = KClO3 + H2 =>
Cl2 + 2 KOH + 2 O2 = 2 KClO3 + H2
Zn(OH)2 + HClO = Zn3(ClO2)2 + H2O =>
3 Zn(OH)2 + 2 HClO = Zn3(ClO2)2 + 4 H2O
Cu + HNO3 = NO2 + H2O + Cu{2+} + NO3{-} =>
Cu + 4 HNO3 = 2 NO2 + 2 H2O + Cu{2+} + 2 NO3{-}
Al + HCl = Cl2 + H3Al =>
2 Al + 6 HCl = 3 Cl2 + 2 H3Al
C4H8 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + K3SO4 =>
2 C4H8 + 3 KMnO4 + 4 H2SO4 = 4 CH3COOH + 3 MnSO4 + 4 H2O + K3SO4
KOH(aq) + HClO3(aq) = KClO3 + H2O =>
KOH(aq) + HClO3(aq) = KClO3 + H2O
HC3H5O2 = H + C3H5O2 =>
HC3H5O2 = H + C3H5O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2SO4 + HI = SO2 + I2 + H2O =>
H2SO4 + 2 HI = SO2 + I2 + 2 H2O
[Fe3(OH)2(CH3COO)6]Cl + HNO3 = Fe(OH)2(CH3COO) + CH3COOH + HCl + Fe(NO3)3 =>
[Fe3(OH)2(CH3COO)6]Cl + 6 HNO3 = Fe(OH)2(CH3COO) + 5 CH3COOH + HCl + 2 Fe(NO3)3
Ba(NO3)2 + K2PO4 = KNO3 + BaPO4 =>
Ba(NO3)2 + K2PO4 = 2 KNO3 + BaPO4
(CH3(CH2)2CH3) + O2 = CO2 + H2 =>
(CH3(CH2)2CH3) + 4 O2 = 4 CO2 + 5 H2
SnCl2(aq) + HNO3(aq) = SnCl4(aq) + Sn(NO3)4(aq) + NO(d) + H2O(s) =>
6 SnCl2(aq) + 16 HNO3(aq) = 3 SnCl4(aq) + 3 Sn(NO3)4(aq) + 4 NO(d) + 8 H2O(s)
Mg2 + Hg(NO3)2 = Mg(NO3)2 + Hg =>
Mg2 + 2 Hg(NO3)2 = 2 Mg(NO3)2 + 2 Hg
BaBr2 + RbOH = RbBr + Ba(OH)2 =>
BaBr2 + 2 RbOH = 2 RbBr + Ba(OH)2
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
Fe2SiO4 + CaCO3 + H2O = Fe3O4 + SiO2 + CH4 + CaO =>
6 Fe2SiO4 + CaCO3 + 2 H2O = 4 Fe3O4 + 6 SiO2 + CH4 + CaO
K2 + N2 + O3 = KNO3 =>
K2 + N2 + 2 O3 = 2 KNO3
C7H6O3 + C2H5O = C9H10O3 + H2O =>
19 C7H6O3 + 28 C2H5O = 21 C9H10O3 + 22 H2O
CuS + CuO = Cu + OS =>
CuS + CuO = 2 Cu + OS
KBr2O + MnCl2 + KOH = KBr2 + MnO2 + KCl + H2O =>
KBr2O + MnCl2 + 2 KOH = KBr2 + MnO2 + 2 KCl + H2O
Co + Mg = Co2Mg2 =>
2 Co + 2 Mg = Co2Mg2
Pb + MgSO4 = Pb2SO4 + Mg =>
2 Pb + MgSO4 = Pb2SO4 + Mg
C6H8O7(aq) + NaHCO3(aq) = Na2C6H6O7(aq) + CO2(g) + H2O(l) =>
C6H8O7(aq) + 2 NaHCO3(aq) = Na2C6H6O7(aq) + 2 CO2(g) + 2 H2O(l)
AgClO4 + Na3PO4 = NaClO4 + Ag3PO4 =>
3 AgClO4 + Na3PO4 = 3 NaClO4 + Ag3PO4
Mg + H2S = MgH2 + S =>
Mg + H2S = MgH2 + S
N2O5 + KOH = K3NO4 + H2O =>
N2O5 + 6 KOH = 2 K3NO4 + 3 H2O
NO3{-} + Zn + H{+} = Zn{2+} + NH4{+} + H2O =>
NO3{-} + 4 Zn + 10 H{+} = 4 Zn{2+} + NH4{+} + 3 H2O
KOH + NiBr2 = NiOH + KBr2 =>
KOH + NiBr2 = NiOH + KBr2
Mg + H2O = Mg(OH)3 + H =>
Mg + 3 H2O = Mg(OH)3 + 3 H
PbCrO4 + KI + HCl = PbCl2 + CrI3 + KCl + I2 + H2O =>
2 PbCrO4 + 12 KI + 16 HCl = 2 PbCl2 + 2 CrI3 + 12 KCl + 3 I2 + 8 H2O
CaCl2 + Na2SO4 = CaSO4 + NaCl = =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/03/23
Équations équilibrées sur01/02/23
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