| Équations équilibrées la veille | Équations équilibrées le lendemain |
KI + SrNO3 = KNO3 + SrI
Ca(PO4)2 + CO = CaO + P4 + CO2 =>
2 Ca(PO4)2 + 14 CO = 2 CaO + P4 + 14 CO2
S2O3{-2} + Cr2O7{-2} + H{+} = SO4{-2} + Cr{3+} + H2O =>
3 S2O3{-2} + 4 Cr2O7{-2} + 26 H{+} = 6 SO4{-2} + 8 Cr{3+} + 13 H2O
Ba + HgIO3 = Ba(IO3)2 + Hg =>
Ba + 2 HgIO3 = Ba(IO3)2 + 2 Hg
C5H5N + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O + CO2 =>
2 C5H5N + 10 KMnO4 + 15 H2SO4 = N2 + 10 MnSO4 + 5 K2SO4 + 20 H2O + 10 CO2
P4 + O2 = P2O75 =>
P4 + 75 O2 = 2 P2O75
Zn + Ni(NO3) = Zn(NO3) + Ni =>
Zn + Ni(NO3) = Zn(NO3) + Ni
S8 + O6 = S8(O3)2 =>
S8 + O6 = S8(O3)2
FeCl2 + H2O = FeO + ClH =>
FeCl2 + H2O = FeO + 2 ClH
CCl4 = C + Cl =>
CCl4 = C + 4 Cl
FeSO4(aq) + NaOH(aq) = NaSO4(aq) + FeOH(s) =>
FeSO4(aq) + NaOH(aq) = NaSO4(aq) + FeOH(s)
Al(OH)3 + HSO3 = Al(SO3)3 + H2O =>
Al(OH)3 + 3 HSO3 = Al(SO3)3 + 3 H2O
C7H16O + O2 = CO + H2O =>
C7H16O + 7 O2 = 7 CO + 8 H2O
NaCl + Pb(CH3COO)2 = Na(CH3COO)2 + PbCl =>
NaCl + Pb(CH3COO)2 = Na(CH3COO)2 + PbCl
Fe(SCN)3 + NaF = Fe(F)3 + NaSCN =>
Fe(SCN)3 + 3 NaF = Fe(F)3 + 3 NaSCN
HOC6H4COOH + C2H5OH = C8H8O3 + H2O =>
2 HOC6H4COOH + C2H5OH = 2 C8H8O3 + H2O
NaCN + Mg3(PO4)2 = Mg(CN)2 + Na3PO4 =>
6 NaCN + Mg3(PO4)2 = 3 Mg(CN)2 + 2 Na3PO4
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
C3H6O3 + NaOH = Na2C3H4O3 + H2O =>
C3H6O3 + 2 NaOH = Na2C3H4O3 + 2 H2O
Ca3(PO4)2 + C = Ca3P2 + CO =>
Ca3(PO4)2 + 8 C = Ca3P2 + 8 CO
PBSO4 + Na2CO3 = PBCO3 + Na2SO4 =>
PBSO4 + Na2CO3 = PBCO3 + Na2SO4
FeCr2O4 + NaCo3 + O2 = Na2CrO4 + Fe2O3 + Co2 =>
4 FeCr2O4 + 16 NaCo3 + 11 O2 = 8 Na2CrO4 + 2 Fe2O3 + 24 Co2
C6H9AlO6 + Mg(OH)2 = Al(OH)3 + Mg(CH3COO)2 =>
2 C6H9AlO6 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 Mg(CH3COO)2
CH4(g) + S(s) = CS(s) + H2S(g) =>
CH4(g) + 3 S(s) = CS(s) + 2 H2S(g)
CuSO4 + (NH4)C2O4 = Cu(C2O4)2 + (NH4)2SO4 =>
CuSO4 + 2(NH4)C2O4 = Cu(C2O4)2 + (NH4)2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
C9H8O2 + O2 = CO2 + H2O =>
C9H8O2 + 10 O2 = 9 CO2 + 4 H2O
NaC + CaHO = CaC + NaHO =>
NaC + CaHO = CaC + NaHO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca3(PO4)2 + C = Ca3P2 + CO =>
Ca3(PO4)2 + 8 C = Ca3P2 + 8 CO
CuI2 + Br2 = CuBr2 + I2 =>
CuI2 + Br2 = CuBr2 + I2
(NH4)2SO4(aq) + BaBr2(aq) = NH4Br(aq) + BaSO4(aq) =>
(NH4)2SO4(aq) + BaBr2(aq) = 2 NH4Br(aq) + BaSO4(aq)
Ba + Na3PO4 = BaPO4 + Na =>
Ba + Na3PO4 = BaPO4 + 3 Na
C + H2O + O2 = H2CO3 =>
C + H2O + O2 = H2CO3
Pb(NO3)2(aq) + BaCl2(aq) = PbCl2(s) + Ba(NO3)2(aq) =>
Pb(NO3)2(aq) + BaCl2(aq) = PbCl2(s) + Ba(NO3)2(aq)
CH3CH2OH8 + O2 = CO2 + H2O =>
4 CH3CH2OH8 + 19 O2 = 8 CO2 + 26 H2O
Ca3(PO4)2 + C = Ca3P2 + CO =>
Ca3(PO4)2 + 8 C = Ca3P2 + 8 CO
CoSO4 + H2O = Co(OH)2 + H2SO4 =>
CoSO4 + 2 H2O = Co(OH)2 + H2SO4
K2CrO7 + HCl + C2H5OH = CrCl3 + C2H4O + KCl + H2O =>
2 K2CrO7 + 10 HCl + 9 C2H5OH = 2 CrCl3 + 9 C2H4O + 4 KCl + 14 H2O
COS2 + O2 = CO2 + SO2 =>
2 COS2 + 5 O2 = 2 CO2 + 4 SO2
AgNO3 + C12H22O11 = Ag + N2 + H2O + CO2 =>
8 AgNO3 + C12H22O11 = 8 Ag + 4 N2 + 11 H2O + 12 CO2
CH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3 + 5 KMnO4 + H2O = 5 MnO2 + 3 CH3CH(OH)CH2(OH) + 5 KOH
CaCO3 + HCl = Ca + Cl + H2O + CO2 =>
CaCO3 + 2 HCl = Ca + 2 Cl + H2O + CO2
H2SO4 + KMnO4 + H2O2 = MnO4 + K2SO4 + H2O =>
H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + K2SO4 + 2 H2O
BaSiO3 + CuSO4 = BaSO4 + CuSiO3 =>
BaSiO3 + CuSO4 = BaSO4 + CuSiO3
Ca(OCl)2 + NH2CONH2 + H2O = NCl3 + CO2 + Ca(OH)2 =>
3 Ca(OCl)2 + NH2CONH2 + H2O = 2 NCl3 + CO2 + 3 Ca(OH)2
Al(HCO3)3 = Al(OH)3 + CO2 =>
Al(HCO3)3 = Al(OH)3 + 3 CO2
NCl + CH = CCl + NH =>
NCl + CH = CCl + NH
XdO + H2SO4 = XdSO4 + H2O =>
XdO + H2SO4 = XdSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/05/23
Équations équilibrées sur01/04/23
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