| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
CuSO4 + NH4OH = NH4SO4 + CuOH =>
CuSO4 + NH4OH = NH4SO4 + CuOH
Mg + HCl = H2 + MgCl =>
2 Mg + 2 HCl = H2 + 2 MgCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + 2 KNO3(aq)
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
Zn(g) + HCl(aq) = ZnCl2(s) + H2(g) =>
Zn(g) + 2 HCl(aq) = ZnCl2(s) + H2(g)
Fe + Cl = FeCl =>
Fe + Cl = FeCl
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2O3 + CuO + ReO3 + ReO2 = Cu2FeReO6 =>
Fe2O3 + 4 CuO + ReO3 + ReO2 = 2 Cu2FeReO6
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(CN) + (MnO4) = (CNO) + MnO2 =>
2(CN) + (MnO4) = 2(CNO) + MnO2
C + H2 = C2H6 =>
2 C + 3 H2 = C2H6
C6H6O2 + O2 = CO2 + H2O =>
2 C6H6O2 + 13 O2 = 12 CO2 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2 + SO4 = H2SO4 =>
H2 + SO4 = H2SO4
HBr + NAOH = NABr + H2O =>
HBr + NAOH = NABr + H2O
KI + Pb(CH3COO)2 = PbI2 + KCH3COO =>
2 KI + Pb(CH3COO)2 = PbI2 + 2 KCH3COO
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NH4ClO4 + Al = N2 + H2O + Al2O3 + AlCl3 =>
6 NH4ClO4 + 10 Al = 3 N2 + 12 H2O + 4 Al2O3 + 2 AlCl3
KI + Pb(CH3COO)2 = PbI2 + KCH3COO =>
2 KI + Pb(CH3COO)2 = PbI2 + 2 KCH3COO
AgNO3(aq) + Cu(s) = Cu(NO3)2(aq) + Ag(s) =>
2 AgNO3(aq) + Cu(s) = Cu(NO3)2(aq) + 2 Ag(s)
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
H2 + I2 = HI =>
H2 + I2 = 2 HI
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + S = FeS =>
Fe + S = FeS
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
KOH + HCOOH = HCOOK + H2O =>
KOH + HCOOH = HCOOK + H2O
Pd + HNO3 + HCl = H2PdCl4 + NO + H2O =>
3 Pd + 2 HNO3 + 12 HCl = 3 H2PdCl4 + 2 NO + 4 H2O
NA + Cl2 = NACl2 =>
NA + Cl2 = NACl2
Ca(s) + O2(g) = CaO(g) =>
2 Ca(s) + O2(g) = 2 CaO(g)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
SO2(g) + O2 = SO3(g) =>
2 SO2(g) + O2 = 2 SO3(g)
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
NA + Cl2 = NACl2 =>
NA + Cl2 = NACl2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SO4 + Mg = MgSO4 + H2 =>
H2SO4 + Mg = MgSO4 + H2
Ca(NO3)2 + NaOH = Ca(OH)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 Na(NO3)
Ca(NO3)2(aq) + Na2SO4(aq) = Ca(SO4)(s) + Na(NO3)(aq) =>
Ca(NO3)2(aq) + Na2SO4(aq) = Ca(SO4)(s) + 2 Na(NO3)(aq)
Bi(NO3)3 + Zn = Bi + Zn(NO3)2 =>
2 Bi(NO3)3 + 3 Zn = 2 Bi + 3 Zn(NO3)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca(NO3)2(aq) + Na2CO3(aq) = Ca(CO3)(s) + Na(NO3)(aq) =>
Ca(NO3)2(aq) + Na2CO3(aq) = Ca(CO3)(s) + 2 Na(NO3)(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/04/18
Équations équilibrées sur09/03/17
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