| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H7O2N + 6 H2O = 5 CH4 + 5 CO2 + 2 NH3
CuCO3 + HCl = CuCl2 + H2O + CO2 =>
CuCO3 + 2 HCl = CuCl2 + H2O + CO2
K2CO3 + BaI2 = BaCO3 + KI =>
K2CO3 + BaI2 = BaCO3 + 2 KI
CH3COONa + H2SO4 = Na2SO4 + CH3COOH =>
2 CH3COONa + H2SO4 = Na2SO4 + 2 CH3COOH
HBr + Fe(OH)3 = Fe2Br6 + H2O =>
6 HBr + 2 Fe(OH)3 = Fe2Br6 + 6 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K3(Fe(CN)6) + Cr2O3 + KOH = K4(Fe(CN)6) + K2CrO4 + H2O =>
6 K3(Fe(CN)6) + Cr2O3 + 10 KOH = 6 K4(Fe(CN)6) + 2 K2CrO4 + 5 H2O
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
NaCl + K(NO3)2 = Na(NO3)2 + KCl =>
NaCl + K(NO3)2 = Na(NO3)2 + KCl
LiBr + Co(SO3) = Li2SO3 + CoBr2 =>
2 LiBr + Co(SO3) = Li2SO3 + CoBr2
CH3(CH2)3OH(l) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)3OH(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
Co(NO3)2*6H2O + P(OPh)3 + NaBH4 = HCo[P(OPh)3]4 + NaNO3 + B(OH)3 + H2 =>
2 Co(NO3)2*6H2O + 8 P(OPh)3 + 4 NaBH4 = 2 HCo[P(OPh)3]4 + 4 NaNO3 + 4 B(OH)3 + 13 H2
Ca + HOH = Ca(H2O)2 =>
Ca + 2 HOH = Ca(H2O)2
SO2 + CaCl2 = SO2CaCl2 =>
SO2 + CaCl2 = SO2CaCl2
Cr(NO3)2 + H3PO4 = Cr3(PO4)2 + HNO3 =>
3 Cr(NO3)2 + 2 H3PO4 = Cr3(PO4)2 + 6 HNO3
Sr(OH)2 + H2TeO4 = Sr2(TeO4)2 + H2O =>
2 Sr(OH)2 + 2 H2TeO4 = Sr2(TeO4)2 + 4 H2O
C6H12O2(l) + O2(g) = CO2(g) + H2O(l) =>
C6H12O2(l) + 8 O2(g) = 6 CO2(g) + 6 H2O(l)
Ni(OH)2 + O2 = NiO(OH) + H2O =>
4 Ni(OH)2 + O2 = 4 NiO(OH) + 2 H2O
Rb + No2 = Rb2No =>
4 Rb + No2 = 2 Rb2No
H2S2O7 + Fe = Fe2O3 + HS =>
3 H2S2O7 + 14 Fe = 7 Fe2O3 + 6 HS
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
Na2S + N2 = Na3N + S =>
3 Na2S + N2 = 2 Na3N + 3 S
C6H12O6(aq) = CO2(g) + C2H5OH =>
C6H12O6(aq) = 2 CO2(g) + 2 C2H5OH
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
KMnO4 + NH4NO3 = KNO3 + NH4MnO4 =>
KMnO4 + NH4NO3 = KNO3 + NH4MnO4
Cl2 + AlI = AlCl3 + I =>
3 Cl2 + 2 AlI = 2 AlCl3 + 2 I
Al2O3 + Na2SO3 = NaAlO2 + SO2 =>
Al2O3 + Na2SO3 = 2 NaAlO2 + SO2
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Ca(OH)2 + KCl = CaCl2 + KOH =>
Ca(OH)2 + 2 KCl = CaCl2 + 2 KOH
Ba(HCO3)2 + H2SO4 = BaSO4 + H2O + CO2 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + 2 H2O + 2 CO2
NaOH + Cl2 = NaCl + NaClOH2O =>
2 NaOH + Cl2 = NaCl + NaClOH2O
H2CO3 + PbCl2 = PbCO3 + HCl =>
H2CO3 + PbCl2 = PbCO3 + 2 HCl
AgNO3(aq) + KClO3(aq) = AgClO3 + KNO3 =>
AgNO3(aq) + KClO3(aq) = AgClO3 + KNO3
NH4CO3 + HCl = NH4Cl + HCO3 =>
NH4CO3 + HCl = NH4Cl + HCO3
Cyclobutane + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
OCl2 = O + Cl =>
OCl2 = O + 2 Cl
C2H15 + O2 = CO2 + H2O =>
4 C2H15 + 23 O2 = 8 CO2 + 30 H2O
NaHCO3(s) + CH3COOH(aq) = CO2(g) + H2O(l) + NaC2H3O2(aq) =>
NaHCO3(s) + CH3COOH(aq) = CO2(g) + H2O(l) + NaC2H3O2(aq)
Fe2S3(s) + HCl(aq) = FeCl3(aq) + H2S =>
Fe2S3(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2S
Ca2H2 + H2 = Ca2H4 =>
Ca2H2 + H2 = Ca2H4
HgSO4(aq) + Al(s) = Al(SO4)3(aq) + Hg(s) =>
3 HgSO4(aq) + Al(s) = Al(SO4)3(aq) + 3 Hg(s)
NaCl + FeSO4 = FeCl + NaSO4 =>
NaCl + FeSO4 = FeCl + NaSO4
K2SO4 + NH4Br = (NH4)2SO4 + KBr =>
K2SO4 + 2 NH4Br = (NH4)2SO4 + 2 KBr
CrCl3 + NaBiO3 + NaOH + H2O = Na2CrO4 + Bi(OH)3 + NaCl =>
2 CrCl3 + 3 NaBiO3 + 7 NaOH + H2O = 2 Na2CrO4 + 3 Bi(OH)3 + 6 NaCl
HBr + NaOH = HNa + BrOH =>
HBr + NaOH = HNa + BrOH
MnC2O4*3H20 + O2 = Mn3O4 + H2O + CO2 =>
3 MnC2O4*3H20 + 47 O2 = Mn3O4 + 90 H2O + 6 CO2
FeSO4 + NaNO3 + H2SO4 = (FeNO)SO4 + Fe2(SO4)3 + Na2SO4 + H2O =>
8 FeSO4 + 2 NaNO3 + 4 H2SO4 = 2(FeNO)SO4 + 3 Fe2(SO4)3 + Na2SO4 + 4 H2O
HCl + H2C2O4 + MnO2 = MnCl2 + CO2 + H2O =>
2 HCl + H2C2O4 + MnO2 = MnCl2 + 2 CO2 + 2 H2O
Fe(OH)3 + HNO3 = Fe((NO3)3) + H2O =>
Fe(OH)3 + 3 HNO3 = Fe((NO3)3) + 3 H2O
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/07/24
Équations équilibrées sur09/06/23
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