| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Gd(NO3)3*6H2O + 3 Fe(NO3)3*9H2O + 5 C6H8O7 = 3 GdFeO3 + 30 CO2 + 65 H2O + 9 N2
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3[PMo12O40] + NaNO3 + NH4NO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3[PMo12O40] + 2 NaNO3 + 21 NH4NO3 + 12 H2O
Ca(OH)2 + HClO4 = Ca(ClO4)2 + HOH =>
Ca(OH)2 + 2 HClO4 = Ca(ClO4)2 + 2 HOH
PbNO32 = PbO2 + NO2 + O2 =>
PbNO32 = PbO2 + NO2 + 14 O2
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
Fe2(SO4)3 + HCl = FeCl3 + H2(SO4) =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2(SO4)
KICuCl2 = KCl2ICu =>
KICuCl2 = KCl2ICu
C3H7OH(l) + O2 = CO2(g) + H2O(l) =>
2 C3H7OH(l) + 9 O2 = 6 CO2(g) + 8 H2O(l)
Ca(OH)2 + HClO4 = Ca(ClO4)2 + HOH =>
Ca(OH)2 + 2 HClO4 = Ca(ClO4)2 + 2 HOH
C3H5N3O9(l) = N2(g) + H2O(g) + O2(g) + CO2(g) =>
4 C3H5N3O9(l) = 6 N2(g) + 10 H2O(g) + O2(g) + 12 CO2(g)
FeI3 + NaNO3 = Fe(NO3)3 + NaI =>
FeI3 + 3 NaNO3 = Fe(NO3)3 + 3 NaI
BaCl2Al2(SO4)2 = Ba(SO4)2Al2(Cl)2 =>
BaCl2Al2(SO4)2 = Ba(SO4)2Al2(Cl)2
KH + HNO3 = KNO2 + H2O =>
KH + HNO3 = KNO2 + H2O
C3H7OH + HCl = C3H7Cl + H2O =>
C3H7OH + HCl = C3H7Cl + H2O
K8 = K =>
K8 = 8 K
ZnBr2 + Na2CO3 = ZnCO3 + NaBr =>
ZnBr2 + Na2CO3 = ZnCO3 + 2 NaBr
NaNO2 + FeCl2 = Fe(NO2)2 + NaCl =>
2 NaNO2 + FeCl2 = Fe(NO2)2 + 2 NaCl
Ag + O2 = Ag2O3 =>
4 Ag + 3 O2 = 2 Ag2O3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Pt(s) + MnBr2(aq) = PtBr2 + Mn =>
Pt(s) + MnBr2(aq) = PtBr2 + Mn
Hg2(NO3)2KI = Hg2IK(NO3)2 =>
Hg2(NO3)2KI = Hg2IK(NO3)2
NaNO2 + FeCl2 = Fe(NO2)2 + NaCl =>
2 NaNO2 + FeCl2 = Fe(NO2)2 + 2 NaCl
BeOHHCl = BeClH2O =>
BeOHHCl = BeClH2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
Al(NO3)3 + K2(CO3) = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2(CO3) = Al2(CO3)3 + 6 KNO3
N2O3 + NaOH = NaO3 + N2OH =>
N2O3 + NaOH = NaO3 + N2OH
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
NaNO2 + FeCl2 = Fe(NO2)2 + NaCl =>
2 NaNO2 + FeCl2 = Fe(NO2)2 + 2 NaCl
C3H7OH + KMnO4 = C2H5COH + MnO2 + KOH + H2O =>
3 C3H7OH + 2 KMnO4 = 3 C2H5COH + 2 MnO2 + 2 KOH + 2 H2O
Si + S = Si4S =>
4 Si + S = Si4S
PtCl4 + NH3 = PtCl3NH3 + Cl =>
PtCl4 + NH3 = PtCl3NH3 + Cl
ZnSO4 + NaI = NaSO4 + ZnI =>
ZnSO4 + NaI = NaSO4 + ZnI
NaBr + KOH = NaBrKOH =>
NaBr + KOH = NaBrKOH
AlBr3 + K2SO3 = Al2O3 + SO2 + KBr =>
2 AlBr3 + 3 K2SO3 = Al2O3 + 3 SO2 + 6 KBr
SiO2 + NaF = SiF4 + Na2O =>
SiO2 + 4 NaF = SiF4 + 2 Na2O
Al + SO3 = Al(SO3)3 =>
Al + 3 SO3 = Al(SO3)3
NaNO2 + FeCl2 = Fe(NO2)2 + NaCl =>
2 NaNO2 + FeCl2 = Fe(NO2)2 + 2 NaCl
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
K[Fe(SCN)6] + NaF = K[FeF6] + NaSCN =>
K[Fe(SCN)6] + 6 NaF = K[FeF6] + 6 NaSCN
Ca3SiO5 + H2O = Ca3Si2O7 + Ca(OH)2 =>
2 Ca3SiO5 + 3 H2O = Ca3Si2O7 + 3 Ca(OH)2
C3H6O3 + NaOH = NaC3H5O3 + H2O =>
C3H6O3 + NaOH = NaC3H5O3 + H2O
C6H5CHCHCO2H + Br2 = C9H8Br2O2 =>
C6H5CHCHCO2H + Br2 = C9H8Br2O2
ZnHBr = ZnBrH =>
ZnHBr = ZnBrH
CoBr3(aq) + K2S(aq) = Co2S3(s) + KBr(aq) =>
2 CoBr3(aq) + 3 K2S(aq) = Co2S3(s) + 6 KBr(aq)
NaOH(aq) + H2(g) = Na(s) + H2O(l) =>
2 NaOH(aq) + H2(g) = 2 Na(s) + 2 H2O(l)
C3H8 + O2 = CO2 + H2 =>
C3H8 + 3 O2 = 3 CO2 + 4 H2
HCOOH + CaCO3 = Ca(COOH)2 + H2 + CO3 =>
2 HCOOH + CaCO3 = Ca(COOH)2 + H2 + CO3
Na2HPO4 + AgNO3 = Na2(NO3) + Ag(HPO4) =>
Na2HPO4 + AgNO3 = Na2(NO3) + Ag(HPO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/02/24
Équations équilibrées sur08/01/23
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