| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Ag(aq) + KI(aq) = AgI + K =>
Ag(aq) + KI(aq) = AgI + K
KOH + SO2 + KMnO4 = K2SO4 + MnSO2 + H2O =>
12 KOH + 9 SO2 + 2 KMnO4 = 7 K2SO4 + 2 MnSO2 + 6 H2O
C25H58 + O2 = CO2 + H2O =>
2 C25H58 + 79 O2 = 50 CO2 + 58 H2O
C5H11 + Cl2 = HCl + C5H10 =>
2 C5H11 + Cl2 = 2 HCl + 2 C5H10
CaCO3 + SnO2 = CaSnO3 + CO2 =>
CaCO3 + SnO2 = CaSnO3 + CO2
C4H90H + O2 = CO2 + H2O =>
4 C4H90H + 107 O2 = 16 CO2 + 182 H2O
Pb(C2H3O2)2(aq) + H2O + CO2(g) = PbCO3(s) + HC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + H2O + CO2(g) = PbCO3(s) + 2 HC2H3O2(aq)
CaCO3 + SnO2 = CaSnO3 + CO2 =>
CaCO3 + SnO2 = CaSnO3 + CO2
e + H{+} + H2SO4 = SO2 + H2O =>
2e + 2 H{+} + H2SO4 = SO2 + 2 H2O
C2H4O + O2 = CO2 + H2O(g) =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O(g)
AgNO3 + SnCl4 = AgCl4SnNO3 =>
AgNO3 + SnCl4 = AgCl4SnNO3
NH4Cl + Fe(NO3)3 = NH4NO3 + FeCl3 =>
3 NH4Cl + Fe(NO3)3 = 3 NH4NO3 + FeCl3
Al + O = Al2O4 =>
2 Al + 4 O = Al2O4
AsS = As + S =>
AsS = As + S
AgCl + Zn = ZnCl + Ag =>
AgCl + Zn = ZnCl + Ag
Al + O2 = Al3O3 =>
6 Al + 3 O2 = 2 Al3O3
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
N2 + O3 = N2O3 =>
N2 + O3 = N2O3
H + O2 = H2O =>
4 H + O2 = 2 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
AgCl + NH4 = NH4Cl + Ag =>
AgCl + NH4 = NH4Cl + Ag
Al2O3 + KF = AlF3 + K2O =>
Al2O3 + 6 KF = 2 AlF3 + 3 K2O
BaCl2 + NaI = BaI2 + NaCl =>
BaCl2 + 2 NaI = BaI2 + 2 NaCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2N2 + H2 = HCN =>
C2N2 + H2 = 2 HCN
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
Al + Fl = AlFl3 =>
Al + 3 Fl = AlFl3
C5H10 + O2 = C2O + H2O =>
4 C5H10 + 15 O2 = 10 C2O + 20 H2O
Ag2O + NaCl = AgCl + Na2O =>
Ag2O + 2 NaCl = 2 AgCl + Na2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CaC2O4 + HCl = H2C2O4 + CaCl2 =>
CaC2O4 + 2 HCl = H2C2O4 + CaCl2
SO3 + HBr = Br + SO2 + H2O =>
SO3 + 2 HBr = 2 Br + SO2 + H2O
SO2 + N2 = NO + SO =>
2 SO2 + N2 = 2 NO + 2 SO
HCOOH + KMnO4 = K2CO3 + MnO2 + H2O + CO2 =>
3 HCOOH + 2 KMnO4 = K2CO3 + 2 MnO2 + 3 H2O + 2 CO2
CH3NH2 + HClO3 = CH3NH3 + ClO3 =>
CH3NH2 + HClO3 = CH3NH3 + ClO3
AgNO3 + KJ = AgJ + KNO3 =>
AgNO3 + KJ = AgJ + KNO3
Li2O2 + CO3 = Li2CO3 + O2 =>
Li2O2 + CO3 = Li2CO3 + O2
KOH(aq) + H2SO4(aq) = H2O + K2SO4(aq) =>
2 KOH(aq) + H2SO4(aq) = 2 H2O + K2SO4(aq)
K(MnO4) + K(NO2) + H2(SO4) = Mn(SO4) + H2O + K(NO3) + K2(SO4) =>
2 K(MnO4) + 5 K(NO2) + 3 H2(SO4) = 2 Mn(SO4) + 3 H2O + 5 K(NO3) + K2(SO4)
BaCl2 = Ba + Cl =>
BaCl2 = Ba + 2 Cl
NaSCN + Co(NO3)2 = Co(SCN)2 + NaNO3 =>
2 NaSCN + Co(NO3)2 = Co(SCN)2 + 2 NaNO3
Cl2 + NaOH = NaCl + ClOH =>
Cl2 + NaOH = NaCl + ClOH
Cu + FeCl3 = CuFeCl3 =>
Cu + FeCl3 = CuFeCl3
C10H12O + O = CO2 + H2O =>
C10H12O + 25 O = 10 CO2 + 6 H2O
HCl + Zn = H + ZnCl3 =>
3 HCl + Zn = 3 H + ZnCl3
NaCI + HSO = NaSO + HCI =>
NaCI + HSO = NaSO + HCI
O2 + MgCl2 = MgO + Cl2 =>
O2 + 2 MgCl2 = 2 MgO + 2 Cl2
CuS + HCOOH = Cu(HCOO)2 + H2S =>
CuS + 2 HCOOH = Cu(HCOO)2 + H2S
MnSO4 + KClO3 + H2O = HMnO4 + H2SO4 + KCl =>
6 MnSO4 + 5 KClO3 + 9 H2O = 6 HMnO4 + 6 H2SO4 + 5 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/23
Équations équilibrées sur12/19/22
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