| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg6Si4O10(OH)8 = 4 H2O + 2 Mg2SiO4 + Mg2Si2O6
C3H6O2 + C3H8O = C6H12O2 + H2O =>
C3H6O2 + C3H8O = C6H12O2 + H2O
SnO2 + Al = Sn + Al2O3 =>
3 SnO2 + 4 Al = 3 Sn + 2 Al2O3
Rb + F2 = RbF =>
2 Rb + F2 = 2 RbF
KHS + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O =>
5 KHS + 8 KMnO4 + 16 H2SO4 = 13 KHSO4 + 8 MnSO4 + 12 H2O
Bi(ClO)3 + HC2H3O2 = Bi(C2H3O2)3 + HClO =>
Bi(ClO)3 + 3 HC2H3O2 = Bi(C2H3O2)3 + 3 HClO
CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + H2O =>
3 CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + 3 H2O
Ag = Ag{+} + e =>
Ag = Ag{+} + e
Ca(OH)2 + H3PO4 = H2O + Ca(PO3)2 =>
Ca(OH)2 + 2 H3PO4 = 4 H2O + Ca(PO3)2
C12H22O11 + NO2 = N2O + CO2 + H2O =>
C12H22O11 + 16 NO2 = 8 N2O + 12 CO2 + 11 H2O
KBr + K2Cr2O7 + H2SO4 = Br2 + Cr2(SO4) + K2(SO4)3 + H2O =>
2 KBr + K2Cr2O7 + 7 H2SO4 = Br2 + Cr2(SO4) + 2 K2(SO4)3 + 7 H2O
CsI + Al2O3 = Cs2O + AlI3 =>
6 CsI + Al2O3 = 3 Cs2O + 2 AlI3
MgO2 + NaCl + H2SO4 = MgSO4 + Na2SO4 + Cl2 + H2O =>
MgO2 + 2 NaCl + 2 H2SO4 = MgSO4 + Na2SO4 + Cl2 + 2 H2O
Cr2(SO4)3(aq) + KOH(aq) = Cr(OH)3(aq) + K2SO4(aq) =>
Cr2(SO4)3(aq) + 6 KOH(aq) = 2 Cr(OH)3(aq) + 3 K2SO4(aq)
CH3CH2CH2COCH3 + CH3CH2OH = CH3CH2CH2C(OH)(OCH2CH3)CH3 =>
CH3CH2CH2COCH3 + CH3CH2OH = CH3CH2CH2C(OH)(OCH2CH3)CH3
CO2 + Na2SiO3 = SiO2 + Na2CO3 =>
CO2 + Na2SiO3 = SiO2 + Na2CO3
Zn + HCl + O2 = H2O + ZnClO =>
4 Zn + 4 HCl + 3 O2 = 2 H2O + 4 ZnClO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HNO3 + HC1 = NO + H2O + C12 =>
4 HNO3 + 12 HC1 = 4 NO + 8 H2O + C12
SO2 + H2O = H2S2O3 + O2 =>
2 SO2 + H2O = H2S2O3 + O2
KMnO4 + Na2C2O4 + HCl = MnCl2 + CO2 + H2O + NaCl + KCl =>
2 KMnO4 + 5 Na2C2O4 + 16 HCl = 2 MnCl2 + 10 CO2 + 8 H2O + 10 NaCl + 2 KCl
[ZnOH]2SO4 = ZnSO4 + Zn(OH)2 =>
[ZnOH]2SO4 = ZnSO4 + Zn(OH)2
N2H8S + KMnO4 = MnO2 + KOH + K2SO4 + NO + H2O =>
N2H8S + 6 KMnO4 = 6 MnO2 + 4 KOH + K2SO4 + 2 NO + 2 H2O
PCl3 + CH3Li = P(CH3)3 + LiCl =>
PCl3 + 3 CH3Li = P(CH3)3 + 3 LiCl
Zn + H2SO4 = SO4 + H2Zn =>
Zn + H2SO4 = SO4 + H2Zn
KMnO4 + H2O + KNO2 = MnO2 + HNO3 + K =>
KMnO4 + 2 H2O + 4 KNO2 = MnO2 + 4 HNO3 + 5 K
Fe(NO3)3(aq) + BaCl2(aq) = Ba(NO3)3(aq) + FeCl2(s) =>
Fe(NO3)3(aq) + BaCl2(aq) = Ba(NO3)3(aq) + FeCl2(s)
CH3OH + Cr2O7{-2} + H{+} = CH2O + Cr{3+} + H2O =>
3 CH3OH + Cr2O7{-2} + 8 H{+} = 3 CH2O + 2 Cr{3+} + 7 H2O
CaBr2 + Ni(No3)3 = Ca(No3)2 + NiBr3 =>
3 CaBr2 + 2 Ni(No3)3 = 3 Ca(No3)2 + 2 NiBr3
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + Pb(SO4) =>
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + Pb(SO4)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 + H2SO5 = KMnSO4 + H2O + O2 =>
KMnO4 + H2SO5 = KMnSO4 + H2O + 2 O2
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
CH3OH + H2O = CH4 + H2O2 =>
CH3OH + H2O = CH4 + H2O2
KMnO4 + CuSO4*5H2O + C4H8O = Cu(MnO4)2 + K2SO + C4H6O2 + H2O =>
4 KMnO4 + 2 CuSO4*5H2O + 3 C4H8O = 2 Cu(MnO4)2 + 2 K2SO + 3 C4H6O2 + 13 H2O
CO + H2O = C2H5OH + O2 =>
2 CO + 3 H2O = C2H5OH + 2 O2
H{+} + Cr2O7{-2} + C3H7OH = C2H5COOH + Cr{3+} + H2O =>
16 H{+} + 2 Cr2O7{-2} + 3 C3H7OH = 3 C2H5COOH + 4 Cr{3+} + 11 H2O
Cr2O27{-} + H{+} + Cl{-} = Cr3{+} + H2O + Cl2 =>
6 Cr2O27{-} + 324 H{+} + 314 Cl{-} = 4 Cr3{+} + 162 H2O + 157 Cl2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C6H7NO + C4H6O3 = C8H9NO2 + CH3COOH =>
C6H7NO + C4H6O3 = C8H9NO2 + CH3COOH
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
H2S(g) + O2(g) = H2O(g)SO2(g) =>
2 H2S(g) + 3 O2(g) = 2 H2O(g)SO2(g)
KMnO4 + NH4OH = MnO2 + KNO3 + KOH + H2O =>
8 KMnO4 + 3 NH4OH = 8 MnO2 + 3 KNO3 + 5 KOH + 5 H2O
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
KOH + NaH2PO4 = KH2PO4 + NaOH =>
KOH + NaH2PO4 = KH2PO4 + NaOH
SiO2 + H2SO4 = H2SO4SiO2 =>
SiO2 + H2SO4 = H2SO4SiO2
Br2(l) + NaI(s) = NaBr(l) + I2(s) =>
Br2(l) + 2 NaI(s) = 2 NaBr(l) + I2(s)
HOCH2CHO + Ag[(NH3)2]OH = OHCH2COOH + Ag + NH3 + H2O =>
HOCH2CHO + 2 Ag[(NH3)2]OH = OHCH2COOH + 2 Ag + 4 NH3 + H2O
NO + NH3 = N2 + H2O =>
6 NO + 4 NH3 = 5 N2 + 6 H2O
Na2SO4 + FeCl2 = Fe(SO4) + NaCl =>
Na2SO4 + FeCl2 = Fe(SO4) + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/24
Équations équilibrées sur03/03/23
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