| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H(ClO4) + NaOH = HOH2 + Na(ClO4)2
CuSO4 + Al = Cu3Al + SO4 =>
3 CuSO4 + Al = Cu3Al + 3 SO4
W + K2SO4 + KOH = K2SO3 + K2WO4 + H2O =>
W + 3 K2SO4 + 2 KOH = 3 K2SO3 + K2WO4 + H2O
HgCl2 + SnCl2 + HCl = Hg2Cl2 + H2[SnCl6] =>
2 HgCl2 + SnCl2 + 2 HCl = Hg2Cl2 + H2[SnCl6]
C14H18N2O5 + O2 = CO + H2O + N2 =>
C14H18N2O5 + 9 O2 = 14 CO + 9 H2O + N2
NO2 + Zn = Zn(NO3)2 + NO =>
4 NO2 + Zn = Zn(NO3)2 + 2 NO
MgNH4PO4H12O6 = NH3 + H2O + Mg2P2O7 =>
2 MgNH4PO4H12O6 = 2 NH3 + 13 H2O + Mg2P2O7
HCl + NaOCl = Cl2 + H2O + NaCl =>
2 HCl + NaOCl = Cl2 + H2O + NaCl
CH3Cl + Mg + CO2 + H2 = CH3COOH + MgCl2 =>
2 CH3Cl + Mg + 2 CO2 + H2 = 2 CH3COOH + MgCl2
H{+} + S{-2} + NO3{-} = NO + SO4{-2} + H2O =>
8 H{+} + 3 S{-2} + 8 NO3{-} = 8 NO + 3 SO4{-2} + 4 H2O
Li2SO4 = O + Li2S =>
Li2SO4 = 4 O + Li2S
KClO3 + MnCl2 + KOH = MnO2 + KCl + H2O =>
KClO3 + 3 MnCl2 + 6 KOH = 3 MnO2 + 7 KCl + 3 H2O
Na(s) + C2H5COOH(aq) = C2H5COONa(aq) + H2(g) =>
2 Na(s) + 2 C2H5COOH(aq) = 2 C2H5COONa(aq) + H2(g)
Sr(OH)2 + CuO = SrO + Cu(OH)2 =>
Sr(OH)2 + CuO = SrO + Cu(OH)2
CuCl2(aq) + NaOH(aq) = Cu(OH)2(s) + NaCl(aq) =>
CuCl2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaCl(aq)
C18H36O3 + O2 = CO2 + H2O =>
2 C18H36O3 + 51 O2 = 36 CO2 + 36 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K + Ni2O = K2O + Ni =>
2 K + Ni2O = K2O + 2 Ni
FeCl2 + H2O + O2 + KOH = Fe(OH)3 + KCl =>
4 FeCl2 + 2 H2O + O2 + 8 KOH = 4 Fe(OH)3 + 8 KCl
HgCl2 + C2O4{2-} = Hg2Cl2 + CO2 + Cl{-} =>
2 HgCl2 + C2O4{2-} = Hg2Cl2 + 2 CO2 + 2 Cl{-}
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H2SO4 + NaHCO3 = CO2 + H2O + NaHSO4 =>
H2SO4 + NaHCO3 = CO2 + H2O + NaHSO4
ClCO3(s) + HCl(aq) = H2O(l) + CO2(g) + ClCl2(aq) =>
ClCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + ClCl2(aq)
C6H8O7 + CH4N2O + C2H5OH = C6H5NO3 + H2O =>
26 C6H8O7 + 18 CH4N2O + 21 C2H5OH = 36 C6H5NO3 + 113 H2O
PhCH3 + K2Cr2O7 + H2SO4 = PhCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
PhCH3 + K2Cr2O7 + 4 H2SO4 = PhCOOH + K2SO4 + Cr2(SO4)3 + 5 H2O
Zn(OH)2 + HCI = ZnOHCI + H2O =>
Zn(OH)2 + HCI = ZnOHCI + H2O
Cr(NO3)3 + Al(OH)3 = Cr(OH)3 + Al(NO3)3 =>
Cr(NO3)3 + Al(OH)3 = Cr(OH)3 + Al(NO3)3
B2S3 + HOH = H3BO3 + H2S =>
B2S3 + 6 HOH = 2 H3BO3 + 3 H2S
NaNO2 + Na = Na2O + N =>
NaNO2 + 3 Na = 2 Na2O + N
Zn + H3AsO3 + H2SO4 = AsH3 + ZnSO4 + H2O =>
3 Zn + H3AsO3 + 3 H2SO4 = AsH3 + 3 ZnSO4 + 3 H2O
CrCl3 + (NH4)2S + H2O = NH4Cl + H2S + Cr(OH)3 =>
2 CrCl3 + 3(NH4)2S + 6 H2O = 6 NH4Cl + 3 H2S + 2 Cr(OH)3
Pb + NH3 = Pb(NH3)2 =>
Pb + 2 NH3 = Pb(NH3)2
Zn + I2 = Zn2I5 =>
4 Zn + 5 I2 = 2 Zn2I5
Mn(NO3)2 + Na2CO3 + CrS = NO + Na2MnO4 + CO2 + Na2SO4 + Na2CrO4 =>
6 Mn(NO3)2 + 8 Na2CO3 + CrS = 12 NO + 6 Na2MnO4 + 8 CO2 + Na2SO4 + Na2CrO4
NaNO3 + CH3COOH = CH3COONa + HNO3 =>
NaNO3 + CH3COOH = CH3COONa + HNO3
SIO2 + Ba(OH)2 = BaSIO3 + H2O =>
SIO2 + Ba(OH)2 = BaSIO3 + H2O
KCl + CO2 + H2O = KHCO3 + HCl =>
KCl + CO2 + H2O = KHCO3 + HCl
Ba(OH)2 + MgO3 = BaO3 + Mg(OH)2 =>
Ba(OH)2 + MgO3 = BaO3 + Mg(OH)2
Cu(OH)2 + SO3 = CuSO4 + H2O =>
Cu(OH)2 + SO3 = CuSO4 + H2O
AgCl + CuCl2 = Ag2CuCl4 =>
2 AgCl + CuCl2 = Ag2CuCl4
HgO + Si = SiO2 + Hg =>
2 HgO + Si = SiO2 + 2 Hg
PbSO4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Pb(SO4)2 + H2O =>
5 PbSO4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Pb(SO4)2 + 8 H2O
(b)C5H10(l) + O2(g) = CO2(g) + H2O(l) =>
2(b)C5H10(l) + 15 O2(g) = 10 CO2(g) + 10 H2O(l)
AgOH + Na2CO3 = Ag2CO3 + NaOH =>
2 AgOH + Na2CO3 = Ag2CO3 + 2 NaOH
Ag2O(s) + Zn(s) = Ag(s) + ZnO(s) =>
Ag2O(s) + Zn(s) = 2 Ag(s) + ZnO(s)
AgClO3 + BaI2 = AgI + Ba(ClO3)2 =>
2 AgClO3 + BaI2 = 2 AgI + Ba(ClO3)2
Fe2(SO4)3(aq) + Ba(s) = BaSO4(s) + Fe(s) =>
Fe2(SO4)3(aq) + 3 Ba(s) = 3 BaSO4(s) + 2 Fe(s)
ClCuCl = Cu + ClCl =>
ClCuCl = Cu + ClCl
PH3 + Na3PO4 = H3PO4 + Na3P =>
PH3 + Na3PO4 = H3PO4 + Na3P
Pt + KOH = K2PtO2 + H2 =>
Pt + 2 KOH = K2PtO2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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