| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaCO3 + Fe2O3 + CaCl2 = Ca3Fe2O5Cl2 + 2 CO2
Cu + Ag3NO2 = Ag + Cu3NO2 =>
3 Cu + Ag3NO2 = 3 Ag + Cu3NO2
C5H8NO4Na*H2O + HCl = C5H9NO4 + NaCl + H2O =>
C5H8NO4Na*H2O + HCl = C5H9NO4 + NaCl + H2O
HCl + Fe = Fe3Cl + H2 =>
2 HCl + 6 Fe = 2 Fe3Cl + H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
MnCl2 + S = MnS + Cl =>
MnCl2 + S = MnS + 2 Cl
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
Sn(NO3)2 + MgSO4 = Mg(NO3)2 + SnSO4 =>
Sn(NO3)2 + MgSO4 = Mg(NO3)2 + SnSO4
C2H5OH + HC2H3O2 = H2O + C4H8O2 =>
C2H5OH + HC2H3O2 = H2O + C4H8O2
C2H5(OH) + O2 = CH2O + H2O =>
C2H5(OH) + O2 = 2 CH2O + H2O
Li7La3Zr2O12 = Li2O + La2Zr2O7 + La2O3 =>
2 Li7La3Zr2O12 = 7 Li2O + 2 La2Zr2O7 + La2O3
Mg(s) + CuCl2 = MgCl2 + Cu =>
Mg(s) + CuCl2 = MgCl2 + Cu
CH3CH2COOH + H2SO4 = CH3CH2COOSO3H + H2O =>
CH3CH2COOH + H2SO4 = CH3CH2COOSO3H + H2O
MgCl2 + O2 = MgO2 + Cl =>
MgCl2 + O2 = MgO2 + 2 Cl
Na2S2O3 + HClO + H2O = H2SO4 + NaCl + HCl =>
Na2S2O3 + 4 HClO + H2O = 2 H2SO4 + 2 NaCl + 2 HCl
H{+} + MnS = H2S + Mn{+2} =>
2 H{+} + MnS = H2S + Mn{+2}
Cs(s) + I2(g) = CsI(s) =>
2 Cs(s) + I2(g) = 2 CsI(s)
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
CrO3 + H2SO4 = Cr2(SO4)3 + O2 + H2O =>
4 CrO3 + 6 H2SO4 = 2 Cr2(SO4)3 + 3 O2 + 6 H2O
C3H8O(l) + O2(g) = CO + H2 =>
C3H8O(l) + O2(g) = 3 CO + 4 H2
C7H5NaO2 + O2 = CO2 + H2O + Na =>
4 C7H5NaO2 + 29 O2 = 28 CO2 + 10 H2O + 4 Na
NH3 + H2SO4 = NSO3 + H + H2O =>
NH3 + H2SO4 = NSO3 + 3 H + H2O
NaOH + H2 = NaH + H2O =>
NaOH + H2 = NaH + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
V2O5 + Na2SO4 = NaVO3 + SO3 =>
V2O5 + Na2SO4 = 2 NaVO3 + SO3
KOH + PbI2 = KI2 + PbOH =>
KOH + PbI2 = KI2 + PbOH
Al2SiO5Cr + NaCN + H2O2 = Al(CN)2 + Cr(CN)2 + NaOH + H2SiO5 + O2 =>
Al2SiO5Cr + 6 NaCN + 4 H2O2 = 2 Al(CN)2 + Cr(CN)2 + 6 NaOH + H2SiO5 + O2
H8CeN8O18 + CH3NO2 = CO2 + N2 + H2O + CeO =>
3 H8CeN8O18 + 26 CH3NO2 = 26 CO2 + 25 N2 + 51 H2O + 3 CeO
CH4* + O2* = CO2* + H2*O =>
CH4* + 2 O2* = CO2* + 2 H2*O
O2 + NO2 + MgO = Mg(NO3)2 =>
O2 + 4 NO2 + 2 MgO = 2 Mg(NO3)2
C5H12O2 + H2 = C5H14O2 =>
C5H12O2 + H2 = C5H14O2
CaOSiO2 = CaSiO3 =>
CaOSiO2 = CaSiO3
CaAl2Si2O8 + Ca2Al2SiO7 = CaAl2SiO6 + Ca3Al2Si3O12 =>
2 CaAl2Si2O8 + 2 Ca2Al2SiO7 = 3 CaAl2SiO6 + Ca3Al2Si3O12
BaCrO4 + HNO3 = CrO7 + BaNH =>
BaCrO4 + HNO3 = CrO7 + BaNH
H2SO4 + N2O5 = N2SO4 + H2O5 =>
H2SO4 + N2O5 = N2SO4 + H2O5
P + O2 = P2O6 =>
2 P + 3 O2 = P2O6
Zn(OH)2 + NH4OH = Zn[(NH3)4](OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = Zn[(NH3)4](OH)2 + 4 H2O
NaClO(aq) + KI(aq) = NaI(aq) + KCl(aq) + O2(g) =>
2 NaClO(aq) + 2 KI(aq) = 2 NaI(aq) + 2 KCl(aq) + O2(g)
C8H4O3 + C3H8O3 = (C10H8O4) + H2O =>
10 C8H4O3 + 10 C3H8O3 = 11(C10H8O4) + 16 H2O
NaCl + HOH = Cl2 + NaOH + H2 =>
2 NaCl + 2 HOH = Cl2 + 2 NaOH + H2
(CH3COO)2Cu + KOH = CH3COOK + Cu(OH)2 =>
(CH3COO)2Cu + 2 KOH = 2 CH3COOK + Cu(OH)2
Na2S + Hg(NO3)2 = Hg2S + Na(NO3)2 =>
Na2S + 2 Hg(NO3)2 = Hg2S + 2 Na(NO3)2
KO5 + CO2 = K5C2O4 + O3 =>
15 KO5 + 6 CO2 = 3 K5C2O4 + 25 O3
Na2CrO4 + Pb2(NO3)2 = Pb2CrO4 + NaNO3 =>
Na2CrO4 + Pb2(NO3)2 = Pb2CrO4 + 2 NaNO3
COCl2(g) + H2O(g) = HCl(g) + CO2(g) =>
COCl2(g) + H2O(g) = 2 HCl(g) + CO2(g)
H2S + W(OH)6 = H2O + W(HS)6 =>
6 H2S + W(OH)6 = 6 H2O + W(HS)6
S + Cl + H2O = H2SO4 + HCl =>
S + 6 Cl + 4 H2O = H2SO4 + 6 HCl
Cr + FeNO3 = Fe + CrNO3 =>
Cr + FeNO3 = Fe + CrNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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