| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Ca(CH3COO)2 + HCl = CaCl2 + CH3COOH =>
Ca(CH3COO)2 + 2 HCl = CaCl2 + 2 CH3COOH
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C6H6OS + O2 = CO2 + H2O + SO2 =>
C6H6OS + 8 O2 = 6 CO2 + 3 H2O + SO2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
Cu + HCl = CuCl2 + H =>
Cu + 2 HCl = CuCl2 + 2 H
C3H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
KOH + C16H32O2 = KC16H31O2 + H2O =>
KOH + C16H32O2 = KC16H31O2 + H2O
Na2CO3 + Al2(CO3)3 = Na2(CO3)3Al2CO3 =>
Na2CO3 + Al2(CO3)3 = Na2(CO3)3Al2CO3
Cs3N = Cs3 + N =>
Cs3N = Cs3 + N
Sn(OH)2 + NaOH = Na2SnO2 + H2O =>
Sn(OH)2 + 2 NaOH = Na2SnO2 + 2 H2O
C6H1202 + O2 = CO2 + H20 =>
10 C6H1202 + 60 O2 = 60 CO2 + 601 H20
Al + H2O = AlOH + H2 =>
2 Al + 2 H2O = 2 AlOH + H2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Cu(NO3)2 + Fe = Fe(NO3)2 + Cu =>
Cu(NO3)2 + Fe = Fe(NO3)2 + Cu
Fe + HCl = FeCl2 + H =>
Fe + 2 HCl = FeCl2 + 2 H
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2O = Na2 + O =>
Na2O = Na2 + O
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
C6H1202 + O2 = CO2 + H2O =>
2 C6H1202 + 613 O2 = 12 CO2 + 1202 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2O = Na2 + O =>
Na2O = Na2 + O
K2 + O = KO =>
K2 + 2 O = 2 KO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NCl3 = N2 + Cl2 =>
2 NCl3 = N2 + 3 Cl2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Sr + Se = SrSe =>
Sr + Se = SrSe
NaOH(aq) + HNO3(aq) = NaNO3(aq) + H2O(aq) =>
NaOH(aq) + HNO3(aq) = NaNO3(aq) + H2O(aq)
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Fe + HCl = Fe2Cl3 + H =>
2 Fe + 3 HCl = Fe2Cl3 + 3 H
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
NaOH(aq) + HNO3(aq) = NaNO3(aq) + HOH(aq) =>
NaOH(aq) + HNO3(aq) = NaNO3(aq) + HOH(aq)
C6H6OS + O2 = CO2 + H2O + SO2 =>
C6H6OS + 8 O2 = 6 CO2 + 3 H2O + SO2
MoO3 + Zn + H2SO4 = Mo2O3 + ZnSO4 + H2O =>
2 MoO3 + 3 Zn + 3 H2SO4 = Mo2O3 + 3 ZnSO4 + 3 H2O
CuCl2 = Cu + Cl2 =>
CuCl2 = Cu + Cl2
NaCrO2 + NaClO + H2O = Na2CrO4 + NaOH + Cl2 =>
2 NaCrO2 + 6 NaClO + 2 H2O = 2 Na2CrO4 + 4 NaOH + 3 Cl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
HCI = H + CI =>
HCI = H + CI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/12/13
Équations équilibrées sur11/11/12
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