| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
HBr + H2SO4 = H2O + SO2 + Br2 =>
2 HBr + H2SO4 = 2 H2O + SO2 + Br2
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
HI + RbOH = H2O + RbI =>
HI + RbOH = H2O + RbI
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
RaO + H2SO4 = H2O + RaSO4 =>
RaO + H2SO4 = H2O + RaSO4
C7H5N3O6 = N2 + H2O + CO2 + C =>
4 C7H5N3O6 = 6 N2 + 10 H2O + 7 CO2 + 21 C
SO2Cl2 + HI = H2S + H2O + HCl + I2 =>
SO2Cl2 + 8 HI = H2S + 2 H2O + 2 HCl + 4 I2
P2 + H2 = PH3 =>
P2 + 3 H2 = 2 PH3
RaO + H2SO4 = H2O + RaSO4 =>
RaO + H2SO4 = H2O + RaSO4
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
C16H36O4Ti + HNO3 + O2 = Ti(NO3)4 + CO2 + H2O =>
C16H36O4Ti + 4 HNO3 + 24 O2 = Ti(NO3)4 + 16 CO2 + 20 H2O
C2H5OH + PCl3 = C2H5Cl + H3PO3 =>
3 C2H5OH + PCl3 = 3 C2H5Cl + H3PO3
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
C2H5OH + CH3CO2H = CH3CO2C2H5 + H2O =>
C2H5OH + CH3CO2H = CH3CO2C2H5 + H2O
Ag2O + NH4OH = [Ag(NH3)2]OH + H2O =>
Ag2O + 4 NH4OH = 2[Ag(NH3)2]OH + 3 H2O
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
FECl3 + NAOH = FE(OH)3 + NACl =>
FECl3 + 3 NAOH = FE(OH)3 + 3 NACl
CaCO3(heat) = CaO + CO2 =>
CaCO3(heat) = CaO + CO2
H2SO3 + KOH = H2O + K2SO3 =>
H2SO3 + 2 KOH = 2 H2O + K2SO3
CUCO3(s) = CUO(s) + CO2(g) =>
CUCO3(s) = CUO(s) + CO2(g)
H2S + SO2 = H2O + S =>
2 H2S + SO2 = 2 H2O + 3 S
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuCO3(s) = CuO(s) + CO2(g) =>
CuCO3(s) = CuO(s) + CO2(g)
HgO + HBr = HgBr2 + HOH =>
HgO + 2 HBr = HgBr2 + HOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Si2Cl6 + H2O = SiO2 + HCl + H2 =>
Si2Cl6 + 4 H2O = 2 SiO2 + 6 HCl + H2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Cu(s) + S(s) = CuS(s) =>
Cu(s) + S(s) = CuS(s)
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Cu(s) + S(s) = CuS(s) =>
Cu(s) + S(s) = CuS(s)
Mg(HCO3)2 = MgCO3 + CO2 + H2O =>
Mg(HCO3)2 = MgCO3 + CO2 + H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
H2O + F2 = HF + O2 =>
2 H2O + 2 F2 = 4 HF + O2
K2MnO4 + H2O = KMnO4 + MnO2 + KOH =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + MnO2 + 4 KOH
HgO + HBr = HgBr2 + HOH =>
HgO + 2 HBr = HgBr2 + HOH
C3H3 + O2 = CO2 + H2O =>
4 C3H3 + 15 O2 = 12 CO2 + 6 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
CA + O2 = CAO =>
2 CA + O2 = 2 CAO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cr2(SO4)3 + NaOH + H2O2 = Na2CrO4 + H2O + Na2SO4 =>
Cr2(SO4)3 + 10 NaOH + 3 H2O2 = 2 Na2CrO4 + 8 H2O + 3 Na2SO4
Na3PO4(aq) + (NH4)2MoO4(aq) = Na2MoO4(aq) + (NH4)3PO4 =>
2 Na3PO4(aq) + 3(NH4)2MoO4(aq) = 3 Na2MoO4(aq) + 2(NH4)3PO4
Na2SiO3(aq) + HCl(aq) = SiO2(s) + NaCl(aq) + H2O(l) =>
Na2SiO3(aq) + 2 HCl(aq) = SiO2(s) + 2 NaCl(aq) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/27/17
Équations équilibrées sur09/26/16
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