| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(C2H3O2)2 = Ca + 4 C + 6 H + 4 O
FeSO4 + KCN = FeCN + KSO4 =>
FeSO4 + KCN = FeCN + KSO4
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + NH4(NO3) =>
Fe(NO3)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4(NO3)
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
K2CO3 + NaCl = Na2CO3 + KCl =>
K2CO3 + 2 NaCl = Na2CO3 + 2 KCl
K2Cr2O7 + H2O + O2 = KOH + Cr2O7 =>
2 K2Cr2O7 + 2 H2O + O2 = 4 KOH + 2 Cr2O7
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
MgSiO3 + H2O + H = H4SiO4 + Mg =>
MgSiO3 + H2O + 2 H = H4SiO4 + Mg
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
NaOH + Na2SO4 = H2SO4 + Na2O =>
2 NaOH + Na2SO4 = H2SO4 + 2 Na2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C2H5OH + I2 + NaOH = CHI3 + CO2HNa + H2ONaI =>
C2H5OH + 4 I2 + 6 NaOH = CHI3 + CO2HNa + 5 H2ONaI
S(s) + HCl(ac) = SCl4(ac) + H2(g) =>
S(s) + 4 HCl(ac) = SCl4(ac) + 2 H2(g)
IO2 + CO = I2 + CO2 =>
2 IO2 + 4 CO = I2 + 4 CO2
FeSO4 + Ba(Cl)2 = Fe(Cl)2 + BaSO4 =>
FeSO4 + Ba(Cl)2 = Fe(Cl)2 + BaSO4
C7H3N3O6 + O2 = CO2 + H2O + N2 =>
4 C7H3N3O6 + 19 O2 = 28 CO2 + 6 H2O + 6 N2
C12H22O11(s) + H2O(l) = C2H6O(l) + CO2(g) =>
C12H22O11(s) + H2O(l) = 4 C2H6O(l) + 4 CO2(g)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Cu2SO4 + NaOH = Na2SO4 + CuOH =>
Cu2SO4 + 2 NaOH = Na2SO4 + 2 CuOH
Ni(C2H3O2)2 + Ti2(SO4)3 = Ni(SO4) + Ti(C2H3O2)3 =>
3 Ni(C2H3O2)2 + Ti2(SO4)3 = 3 Ni(SO4) + 2 Ti(C2H3O2)3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba(NO3)2 + BaCl2 = Cl2NO3 + Ba =>
Ba(NO3)2 + 2 BaCl2 = 2 Cl2NO3 + 3 Ba
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CuSO4 + NaHCO3 = CuCO3 + Na2SO4 + H2O + CO2 =>
CuSO4 + 2 NaHCO3 = CuCO3 + Na2SO4 + H2O + CO2
PbCrO4 + KI + H2SO4 = PbSO4 + CrI3 + K2SO4 + I2 + H2O =>
2 PbCrO4 + 12 KI + 8 H2SO4 = 2 PbSO4 + 2 CrI3 + 6 K2SO4 + 3 I2 + 8 H2O
K2Cr2O7 + HCl + SnCl2 = KCl + CrCl3 + H2O + SnCl4 =>
K2Cr2O7 + 14 HCl + 3 SnCl2 = 2 KCl + 2 CrCl3 + 7 H2O + 3 SnCl4
MgO + Li2SO4 = MgSO4 + Li2O =>
MgO + Li2SO4 = MgSO4 + Li2O
S3Sb2 + HCl = SbCl3 + H2S =>
S3Sb2 + 6 HCl = 2 SbCl3 + 3 H2S
Zn + H25O4 = Zn5O4 + H2 =>
10 Zn + 2 H25O4 = 2 Zn5O4 + 25 H2
K2Cr2O7 + H2O + O2 = KOH + Cr2O7 =>
2 K2Cr2O7 + 2 H2O + O2 = 4 KOH + 2 Cr2O7
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
SO2(g) + HNO2(aq) = H2SO4(aq) + NO(g) =>
SO2(g) + 2 HNO2(aq) = H2SO4(aq) + 2 NO(g)
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
CuSO4*5H2O(aq) + Fe(s) = Cu(s) + FeSO4(aq) + H2O(g) =>
CuSO4*5H2O(aq) + Fe(s) = Cu(s) + FeSO4(aq) + 5 H2O(g)
Al(OH) + NaNO3 = AlNO3 + Na(OH) =>
Al(OH) + NaNO3 = AlNO3 + Na(OH)
Na2CO3 + KI = NaI + K2CO3 =>
Na2CO3 + 2 KI = 2 NaI + K2CO3
MgHCl = Mg + HCl =>
MgHCl = Mg + HCl
Cu(NO3)2 + KOH = KCu + OH(NO3)2 =>
Cu(NO3)2 + KOH = KCu + OH(NO3)2
Cr + Na3PO4 = CrPO4 + Na =>
Cr + Na3PO4 = CrPO4 + 3 Na
H2SO4 + AlBr3 = Al2(SO4)3 + HBr =>
3 H2SO4 + 2 AlBr3 = Al2(SO4)3 + 6 HBr
K2Cr2O7 + HI + HClO4 = KClO4 + Cr(ClO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HClO4 = 2 KClO4 + 2 Cr(ClO4)3 + 3 I2 + 7 H2O
CH3ClCOONa + NaF = CH3FCOONa + NaCl =>
CH3ClCOONa + NaF = CH3FCOONa + NaCl
HC2H3O2(aq) + Mg(OH)2 = Mg(C2H3O2)2 + H2O =>
2 HC2H3O2(aq) + Mg(OH)2 = Mg(C2H3O2)2 + 2 H2O
BaO10H18 + NH4Cl = BaCl2 + NH3 + H2O =>
BaO10H18 + 2 NH4Cl = BaCl2 + 2 NH3 + 10 H2O
SKCl = KSCl =>
SKCl = KSCl
H5IO6 + Fe = FeIO6 + H2 =>
2 H5IO6 + 2 Fe = 2 FeIO6 + 5 H2
C2H5N + O2 = CO2 + H2O + NO2 =>
4 C2H5N + 17 O2 = 8 CO2 + 10 H2O + 4 NO2
C2H5OH + KMnO4 + H2SO4 = C3H7COH + K2SO4 + MnSO4 + H2O =>
10 C2H5OH + 2 KMnO4 + 3 H2SO4 = 5 C3H7COH + K2SO4 + 2 MnSO4 + 13 H2O
(NH4)3(PO4) + CaCl2 = (NH4)Cl2 + Ca3PO4 =>
(NH4)3(PO4) + 3 CaCl2 = 3(NH4)Cl2 + Ca3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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