| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
Ca + Mg = Ca2Mg =>
2 Ca + Mg = Ca2Mg
ZnCl2 + NaHCO3 = Zn(HCO3)2 + NaCl =>
ZnCl2 + 2 NaHCO3 = Zn(HCO3)2 + 2 NaCl
HgO + Cl2Cl = HgCl + O2 =>
6 HgO + 2 Cl2Cl = 6 HgCl + 3 O2
C4H10O6Zn + Cr2O7{-2} + H{+} = Cr{+3} + CO2 + H2O + Zn{+3} =>
6 C4H10O6Zn + 17 Cr2O7{-2} + 154 H{+} = 34 Cr{+3} + 24 CO2 + 107 H2O + 6 Zn{+3}
KClO3(aq) + Br2(aq) + H2O(l) = HBrO3(l) + KCl(aq) =>
5 KClO3(aq) + 3 Br2(aq) + 3 H2O(l) = 6 HBrO3(l) + 5 KCl(aq)
CH3COSH + O2 = CO2 + H2O + S2 =>
2 CH3COSH + 5 O2 = 4 CO2 + 4 H2O + S2
DH = D2 + H2 =>
2 DH = D2 + H2
K + Cl2 = K(Cl) =>
2 K + Cl2 = 2 K(Cl)
H + CO3 = H2CO3 =>
2 H + CO3 = H2CO3
HOOC(CH)2COOH + O2 = CO2 + H2O =>
HOOC(CH)2COOH + 3 O2 = 4 CO2 + 2 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
H3PO4 + CaO2H2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 CaO2H2 = Ca3(PO4)2 + 6 H2O
Cu2(SO4)2 + Na3CO3 = Cu3(CO3)2 + Na2SO4 =>
3 Cu2(SO4)2 + 4 Na3CO3 = 2 Cu3(CO3)2 + 6 Na2SO4
C7H6O2 + Ba(OH)2 = Ba(C7H5O2)2 + H2O =>
2 C7H6O2 + Ba(OH)2 = Ba(C7H5O2)2 + 2 H2O
H2O + SO2 = H2S + O2 =>
2 H2O + 2 SO2 = 2 H2S + 3 O2
BaCl2 + K2S = BaS + K2Cl2 =>
BaCl2 + K2S = BaS + K2Cl2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C7H8 + Cl2 = C7H8Cl6 =>
C7H8 + 3 Cl2 = C7H8Cl6
N + H2O = N(OH)5 + H2 =>
2 N + 10 H2O = 2 N(OH)5 + 5 H2
Fe2 + CuSO4 = Fe(SO4)2 + Cu =>
Fe2 + 4 CuSO4 = 2 Fe(SO4)2 + 4 Cu
Cl2 + Fe3 = Cl2Fe3 =>
Cl2 + Fe3 = Cl2Fe3
Zn{2+} + Cr{3+} + H2O = Zn + Cr2O7 + H{+} =>
4 Zn{2+} + 2 Cr{3+} + 7 H2O = 4 Zn + Cr2O7 + 14 H{+}
K2CO3 + Co(OH)3 = K2(OH)3 + CoCO3 =>
K2CO3 + Co(OH)3 = K2(OH)3 + CoCO3
Pt + HCl = HPt + Cl =>
Pt + HCl = HPt + Cl
BeF3 + Mg = MgF3 + Be =>
BeF3 + Mg = MgF3 + Be
K2SO4 + Ni(NO3)2 = K2(NO3)2 + NiSO4 =>
K2SO4 + Ni(NO3)2 = K2(NO3)2 + NiSO4
FeI3 + (NH4)2CO3 = FeCO3 + (NH4)2I3 =>
FeI3 + (NH4)2CO3 = FeCO3 + (NH4)2I3
CH3CH2COOH + Br2 = HBr + CH3CH2COOBr =>
CH3CH2COOH + Br2 = HBr + CH3CH2COOBr
HC2H3O2 + Na2(CO3)2 = NaC2H3O2 + CO2 + H2O =>
9 HC2H3O2 + 4 Na2(CO3)2 = 8 NaC2H3O2 + 10 CO2 + 6 H2O
CuSO4*5H2O + Na2SiO3 = CuSiO3 + H2O + Na2SO4 =>
CuSO4*5H2O + Na2SiO3 = CuSiO3 + 5 H2O + Na2SO4
AgO(s) + C(s) = Ag(s) + CO2(g) =>
2 AgO(s) + C(s) = 2 Ag(s) + CO2(g)
Na3(PO4)3 + Ag(NO3) = Ag(PO4)3 + Na3(NO3) =>
Na3(PO4)3 + Ag(NO3) = Ag(PO4)3 + Na3(NO3)
NaClO + NH3 = NaOH + NCl3 =>
3 NaClO + NH3 = 3 NaOH + NCl3
Pb(NO3)2Na2S = NaNO3 + PbS =>
Pb(NO3)2Na2S = 2 NaNO3 + PbS
Fe(No3)3 + FeSCN = Fe(SCN)3 + FeNo3 =>
Fe(No3)3 + 3 FeSCN = Fe(SCN)3 + 3 FeNo3
NaNO3 + Al(CIO2)3 = Al(NO3)3 + NaCIO + O2 =>
6 NaNO3 + 2 Al(CIO2)3 = 2 Al(NO3)3 + 6 NaCIO + 3 O2
NaI(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)2(s) + Hg2I(aq) =>
NaI(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)2(s) + Hg2I(aq)
Ce(IO3) + H2C2O4 = Ce2(C2O4) + I2 + CO2 + H2O =>
2 Ce(IO3) + 6 H2C2O4 = Ce2(C2O4) + I2 + 10 CO2 + 6 H2O
Ca(HCO3)2 + H2S = CO2 + H2O + CaS =>
Ca(HCO3)2 + H2S = 2 CO2 + 2 H2O + CaS
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
C6H5Br + H2O + Mg = C6H6 + HOMgBr =>
C6H5Br + H2O + Mg = C6H6 + HOMgBr
HIO4 + F2 = HF + I2 + O2 =>
2 HIO4 + F2 = 2 HF + I2 + 4 O2
KHCO3 + FeCl2 = KCl + FeCO3 + CO2 + H2O =>
2 KHCO3 + FeCl2 = 2 KCl + FeCO3 + CO2 + H2O
KH2PO2 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + H2O + K2SO4 =>
10 KH2PO2 + 8 KMnO4 + 17 H2SO4 = 10 H3PO4 + 8 MnSO4 + 12 H2O + 9 K2SO4
Sn60 + Se40 = SnSe =>
2 Sn60 + 3 Se40 = 120 SnSe
K(s) + H2O(l) = K(OH)(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 K(OH)(aq) + H2(g)
CsO2 + H2SO4 = CsSO3 + H2O2 + O2 =>
2 CsO2 + 2 H2SO4 = 2 CsSO3 + 2 H2O2 + O2
C7H + O = CO2 + H2O =>
2 C7H + 29 O = 14 CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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