| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
I2O5 + H2S = I2 + SO2 + H2O =>
3 I2O5 + 5 H2S = 3 I2 + 5 SO2 + 5 H2O
CrO3 + KOH = K2CrO4 + H2O =>
CrO3 + 2 KOH = K2CrO4 + H2O
I2O5 + H2S = I2 + SO2 + H2O =>
3 I2O5 + 5 H2S = 3 I2 + 5 SO2 + 5 H2O
Mg + NiCl2 = MgCl2 + Ni =>
Mg + NiCl2 = MgCl2 + Ni
KNO2 + C = K2CO2 + CO + N2 =>
2 KNO2 + 3 C = K2CO2 + 2 CO + N2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe(OH)3 + C = CO2 + Fe + H2O =>
4 Fe(OH)3 + 3 C = 3 CO2 + 4 Fe + 6 H2O
CaC2O4 + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 + CaSO4 =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 8 H2O + 2 MnSO4 + K2SO4 + 5 CaSO4
C6H12O6 = C5H11OH + CO2 + H2O =>
5 C6H12O6 = 4 C5H11OH + 10 CO2 + 6 H2O
KOH + CrO3 = K2Cr2O7 + H2O =>
2 KOH + 2 CrO3 = K2Cr2O7 + H2O
P4 + KOH + H2O = KPO3H2 + PH3 =>
P4 + 2 KOH + 4 H2O = 2 KPO3H2 + 2 PH3
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
H3AsO4 + H2O + SO2 = H3AsO3 + H2SO4 =>
H3AsO4 + H2O + SO2 = H3AsO3 + H2SO4
Bi(OH)3 + HNO3 = Bi(NO3)3 + H2O =>
Bi(OH)3 + 3 HNO3 = Bi(NO3)3 + 3 H2O
CH2O + [Ag(NH3)2]OH = (NH4)CO3 + Ag + H2O + NH3 =>
CH2O + 5[Ag(NH3)2]OH = (NH4)CO3 + 5 Ag + 3 H2O + 9 NH3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CuCO3 + H2SO4(aq) = CuSO4 + H2O + CO2(g) =>
CuCO3 + H2SO4(aq) = CuSO4 + H2O + CO2(g)
CaCl2(s) + NaNO3(aq) = Ca(NO3)2 + Na(Cl) =>
CaCl2(s) + 2 NaNO3(aq) = Ca(NO3)2 + 2 Na(Cl)
(CH6N2O2) + (C3H6O) = C4N8O8 + (C3H8O) =>
4(CH6N2O2) + 12(C3H6O) = C4N8O8 + 12(C3H8O)
OH{-} + Cr(OH)3 = CrO4{2-} + e + H2O =>
5 OH{-} + Cr(OH)3 = CrO4{2-} + 3e + 4 H2O
(NH4)2S + CaCl3 = Ca2S3 + NH4Cl =>
3(NH4)2S + 2 CaCl3 = Ca2S3 + 6 NH4Cl
Zn2SiO4 + CO = Zn + SiO2 + CO2 =>
Zn2SiO4 + 2 CO = 2 Zn + SiO2 + 2 CO2
Na2CO3(l) + AgNO3(l) = NaNO3 + Ag2CO3 =>
Na2CO3(l) + 2 AgNO3(l) = 2 NaNO3 + Ag2CO3
BeCl2 + NaOH = Be(OH)2(aq) + NaCl(s) =>
BeCl2 + 2 NaOH = Be(OH)2(aq) + 2 NaCl(s)
KOH + CrO3 = K2Cr2O7 + H2O =>
2 KOH + 2 CrO3 = K2Cr2O7 + H2O
Sn(OH)4 + AgNO3 + HI = AgI + Sn(NO3)4 + H2O =>
Sn(OH)4 + 4 AgNO3 + 4 HI = 4 AgI + Sn(NO3)4 + 4 H2O
Fe + P4 = Fe3P2 =>
6 Fe + P4 = 2 Fe3P2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C7H7OH + O2 = CO2 + H2O =>
2 C7H7OH + 17 O2 = 14 CO2 + 8 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C2H5Cl + NH3 = C2H5NH2 + NH4Cl =>
C2H5Cl + 2 NH3 = C2H5NH2 + NH4Cl
KMnO4 + NaNO2 + Ba(OH)2 = BaMnO4 + NaNO3 + KOH + H2O =>
2 KMnO4 + NaNO2 + 2 Ba(OH)2 = 2 BaMnO4 + NaNO3 + 2 KOH + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
V + O = V2O3 =>
2 V + 3 O = V2O3
Mg(OH)2 = Mg + OH =>
Mg(OH)2 = Mg + 2 OH
Al(HS)3 + H2SO4 = Al2(SO4)3 + H2S =>
2 Al(HS)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2S
MnO4{2-} + H{+} = Mn{2+} + O2 + H2O =>
MnO4{2-} + 4 H{+} = Mn{2+} + O2 + 2 H2O
NH4OH + H2SO4 = NH4SO4 + HH2O =>
NH4OH + H2SO4 = NH4SO4 + HH2O
C6H12O6 = C4H10 + CO2 + H2O =>
13 C6H12O6 = 12 C4H10 + 30 CO2 + 18 H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
HC2H302 + CaCO3 = Ca(C2H302)2 + CO2 + H2O =>
2 HC2H302 + CaCO3 = Ca(C2H302)2 + CO2 + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
BaCl3 + NaPO4 = NaCl3 + BaPO4 =>
BaCl3 + NaPO4 = NaCl3 + BaPO4
Mg + Pb(CH3COO)2 = Pb + Mg(CH3COO)3 =>
2 Mg + 3 Pb(CH3COO)2 = 3 Pb + 2 Mg(CH3COO)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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