| Équations équilibrées la veille | Équations équilibrées le lendemain |
MS = M + S
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Sr3(PO4)2 + H2SO4 = SrSO4 + H3PO4 =>
Sr3(PO4)2 + 3 H2SO4 = 3 SrSO4 + 2 H3PO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
H2O + Cl2 = HCl + HOCl =>
H2O + Cl2 = HCl + HOCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
K + N3 = K3N =>
9 K + N3 = 3 K3N
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
NaBr + KCl = NaCl + KBr =>
NaBr + KCl = NaCl + KBr
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq) =>
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq)
AgF + Ba(NO3)2 = AgNO3 + BaF2 =>
2 AgF + Ba(NO3)2 = 2 AgNO3 + BaF2
NaCHO3 + HCl = CO2 + NaCl + H2O =>
NaCHO3 + HCl = CO2 + NaCl + H2O
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
(C2H5OH)2 + O = H2O + CO2 =>
(C2H5OH)2 + 12 O = 6 H2O + 4 CO2
K2SO3HNO3 = K2NO3SO3H =>
K2SO3HNO3 = K2NO3SO3H
HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4
CrOAl = CrAlO =>
CrOAl = CrAlO
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Fe2(SO4)3 + Na2CO3 = Fe2(CO3) + Na2(SO4)3 =>
Fe2(SO4)3 + Na2CO3 = Fe2(CO3) + Na2(SO4)3
Ca + Hg3N = Hg + Ca3N2 =>
3 Ca + 2 Hg3N = 6 Hg + Ca3N2
P + KCIO3 = KCI + P2O5 =>
6 P + 5 KCIO3 = 5 KCI + 3 P2O5
ZnOCO2 = ZnO2CO =>
ZnOCO2 = ZnO2CO
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
K3[Fe(CN)6](NH4)2S = K3(NH4)[Fe(CN)6]NH4S =>
K3[Fe(CN)6](NH4)2S = K3(NH4)[Fe(CN)6]NH4S
NaHCO3 + (HCl) = NaCl + H2O + CO2 =>
NaHCO3 + (HCl) = NaCl + H2O + CO2
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(OH)2 + SO2 = Ca(HSO3)2 =>
Ca(OH)2 + 2 SO2 = Ca(HSO3)2
Ba(C2H3O2)2 + AgNO3 = Ba(NO3)2 + Ag(C2H3O2) =>
Ba(C2H3O2)2 + 2 AgNO3 = Ba(NO3)2 + 2 Ag(C2H3O2)
NaCrO2 + NaOH + H2O2 = Na2CrO4 + H2O =>
2 NaCrO2 + 2 NaOH + 3 H2O2 = 2 Na2CrO4 + 4 H2O
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
FeO + Si = FeSiO =>
FeO + Si = FeSiO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
PH3 + Cl2 = PCl3 + HCl =>
PH3 + 3 Cl2 = PCl3 + 3 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
AgF + Ba(NO3)2 = AgNO3 + BaF2 =>
2 AgF + Ba(NO3)2 = 2 AgNO3 + BaF2
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C7H6O2 + C8H19N = C7H5O2{-} + C8H20N{+} =>
C7H6O2 + C8H19N = C7H5O2{-} + C8H20N{+}
CH3COOH(l) + NaCO3(s) = CH3COONa(l) + H2O(l) + CO2(g) =>
9 CH3COOH(l) + 8 NaCO3(s) = 8 CH3COONa(l) + 6 H2O(l) + 10 CO2(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C9H11NO2 + O2 = CO2 + H2O + NH3 =>
C9H11NO2 + 10 O2 = 9 CO2 + 4 H2O + NH3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C2H5COOH + CH3COONa = C2H5COONa + CH3COOH =>
C2H5COOH + CH3COONa = C2H5COONa + CH3COOH
CH3NO2 + H2O = CH3HNO2 + OH =>
CH3NO2 + H2O = CH3HNO2 + OH
Ca(BrO2)2 + HNO3 = Ca(NO3)2 + HBrO2 =>
Ca(BrO2)2 + 2 HNO3 = Ca(NO3)2 + 2 HBrO2
HCl + NO2 = H2O + NO + Cl2 =>
2 HCl + NO2 = H2O + NO + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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