| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2O2 + 2 CO2 = 2 Na2CO3 + O2
Cu(s) + FeSO4(s) = CuSO4(aq) + Fe(s) =>
Cu(s) + FeSO4(s) = CuSO4(aq) + Fe(s)
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
S2O3{2-} + Br2 + OH{-} = SO4{2-} + Br{-} + H{+} =>
S2O3{2-} + 4 Br2 + 5 OH{-} = 2 SO4{2-} + 8 Br{-} + 5 H{+}
SiO2 + K2O = K2SiO3 =>
SiO2 + K2O = K2SiO3
NAOH + H2SO4 = H3O + NASO4 =>
NAOH + H2SO4 = H3O + NASO4
C4H4N2O3 + H2O2 = CO2 + NO2 + H2O =>
C4H4N2O3 + 11 H2O2 = 4 CO2 + 2 NO2 + 13 H2O
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K2CO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 CO2
AsH3 + KClO3 = H3AsO4 + KCl =>
3 AsH3 + 4 KClO3 = 3 H3AsO4 + 4 KCl
Li2(CO3) + CrBr3 = LiBr + Cr2(CO3)3 =>
3 Li2(CO3) + 2 CrBr3 = 6 LiBr + Cr2(CO3)3
C6H12O6 = C2H3OOH =>
C6H12O6 = 3 C2H3OOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KOH + CuSO4 = K2SO4 + Cu(OH)2 =>
2 KOH + CuSO4 = K2SO4 + Cu(OH)2
Mg + HCi = MgCi2 + H2 =>
Mg + 2 HCi = MgCi2 + H2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Al2S3(s) + H2O(l) = Al(OH)3(s) + H2S(g) =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2S(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AlCl3(s) + KSCN(aq) = Al(SCN)3(aq) + KCl(aq) =>
AlCl3(s) + 3 KSCN(aq) = Al(SCN)3(aq) + 3 KCl(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl(aq) + AgNO3(aq) = HNO3(aq) + AgCl(s) =>
HCl(aq) + AgNO3(aq) = HNO3(aq) + AgCl(s)
AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(aq) =>
AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(aq)
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
CO2 + H20 = C6H12O6 + O2 =>
30 CO2 + 3 H20 = 5 C6H12O6 + 15 O2
Pb3(PO4)2 = Pb + PO4 =>
Pb3(PO4)2 = 3 Pb + 2 PO4
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cu(s) + FeSO4(s) = CuSO4(aq) + Fe(s) =>
Cu(s) + FeSO4(s) = CuSO4(aq) + Fe(s)
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
SEO3 + H2O = H2SEO4 =>
SEO3 + H2O = H2SEO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
C02 = C02 =>
C02 = C02
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
SEO3 + H2O = H2SEO4 =>
SEO3 + H2O = H2SEO4
NH3 + CH3CH2CH2Cl = CH3CH2CH2NH3Cl =>
NH3 + CH3CH2CH2Cl = CH3CH2CH2NH3Cl
Zn2 + H2SO4 = Zn(SO4)2 + H2S + H2O =>
Zn2 + 5 H2SO4 = 2 Zn(SO4)2 + H2S + 4 H2O
Zn + H2SO4 = H2S + ZnSO4 + H2O =>
4 Zn + 5 H2SO4 = H2S + 4 ZnSO4 + 4 H2O
FeSO4 + Mg = MgSO4 + Fe =>
FeSO4 + Mg = MgSO4 + Fe
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
Zn2 + H2SO4 = ZnSO4 + H2S + H2O =>
2 Zn2 + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/19
Équations équilibrées sur04/01/18
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
