| Équations équilibrées la veille |
Zn + Ca(O2CCH3)2 = Zn(O2CCH3)2 + Ca
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
C9H10O3 + NaOH = C9H9O3Na + H2O =>
C9H10O3 + NaOH = C9H9O3Na + H2O
Fe(s) + CuCl2(aq) = FeCl3(s) + Cu(s) =>
2 Fe(s) + 3 CuCl2(aq) = 2 FeCl3(s) + 3 Cu(s)
HCO3(s) + HCl(aq) = Cl(aq) + H2O(l) + CO2(g) =>
HCO3(s) + HCl(aq) = Cl(aq) + H2O(l) + CO2(g)
HClO4(aq) + Ca(OH)2(aq) = Ca(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Ca(OH)2(aq) = Ca(ClO4)2(aq) + 2 H2O(l)
NH4SCN + Fe(NO3)3 = FeSCN{2+} + NH4(NO3)3{2-} =>
NH4SCN + Fe(NO3)3 = FeSCN{2+} + NH4(NO3)3{2-}
SeO2 + H2O = SeH2O3 =>
SeO2 + H2O = SeH2O3
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
HCI + CO2 = CO + H2O + I2 =>
2 HCI + 3 CO2 = 5 CO + H2O + I2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe3S4 + HCl = FeCl2 + H2S + S =>
Fe3S4 + 6 HCl = 3 FeCl2 + 3 H2S + S
Li2CO3 + Ca(NO3)2 = Li2(NO3)2 + CaCO3 =>
Li2CO3 + Ca(NO3)2 = Li2(NO3)2 + CaCO3
Fe(OH)2 + H2 = Fe + H2O =>
Fe(OH)2 + H2 = Fe + 2 H2O
Ce{+4} + Zn = Ce{+3} + Zn{+2} =>
2 Ce{+4} + Zn = 2 Ce{+3} + Zn{+2}
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Fe(s) + H2O(aq) = FeO3(s) + H2(g) =>
Fe(s) + 3 H2O(aq) = FeO3(s) + 3 H2(g)
C6F12 + O2 + CH4 = CO2 + HF =>
C6F12 + 9 O2 + 3 CH4 = 9 CO2 + 12 HF
AlCl3 + KMnO4 + H2SO4 = Al2(SO4)3 + H2O + KCl + MnO2 + Cl2 =>
8 AlCl3 + 6 KMnO4 + 12 H2SO4 = 4 Al2(SO4)3 + 12 H2O + 6 KCl + 6 MnO2 + 9 Cl2
C5H12O(l) + O2(g) = CO2 + H2O =>
2 C5H12O(l) + 15 O2(g) = 10 CO2 + 12 H2O
TiO2 + NaOH + NaNO3 = NaTiO3 + H2O + NaNO2 =>
2 TiO2 + 2 NaOH + NaNO3 = 2 NaTiO3 + H2O + NaNO2
K2 + BrO4 = KBrO4 =>
K2 + 2 BrO4 = 2 KBrO4
FeSO4 + C12H8N2 = Fe(C12H8N2)3 + SO4 =>
FeSO4 + 3 C12H8N2 = Fe(C12H8N2)3 + SO4
K2CrO4 + Pb(NO3)2 = KNO3 + PbCrO4 =>
K2CrO4 + Pb(NO3)2 = 2 KNO3 + PbCrO4
KHCO3 = K2CO3(s) + H2O(l) + CO2(g) =>
2 KHCO3 = K2CO3(s) + H2O(l) + CO2(g)
H4P2O5 + Na(OH) = Na4P2O5 + H2O =>
H4P2O5 + 4 Na(OH) = Na4P2O5 + 4 H2O
Al(OH)3 + CH3COOH = Al(CH3CO2)3 + H2O =>
Al(OH)3 + 3 CH3COOH = Al(CH3CO2)3 + 3 H2O
N2 + H2O = NH4NO2 =>
N2 + 2 H2O = NH4NO2
N2 + H3 + O2 = HNO3 =>
3 N2 + 2 H3 + 9 O2 = 6 HNO3
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
C6H6 + SiO2 + CH4 = C6H6SiO2CH3 =>
19 C6H6 + 18 SiO2 + 12 CH4 = 18 C6H6SiO2CH3
MnO2 + H2SO4 + KBr = KHSO4 + MnBr2 + Br2 + H2O =>
MnO2 + 4 H2SO4 + 4 KBr = 4 KHSO4 + MnBr2 + Br2 + 2 H2O
B2O3 + HfB2 = HfO2 + (BO)2 =>
4 B2O3 + HfB2 = HfO2 + 5(BO)2
Na(Al(OH)4) + CO2 = Al(OH)3 + NaHCO3 =>
Na(Al(OH)4) + CO2 = Al(OH)3 + NaHCO3
Pb + CH3COOH = Pb(CHCOO)2 + H2 =>
Pb + 2 CH3COOH = Pb(CHCOO)2 + 3 H2
Cu{2+} + Ce = Ce{3+} + Cu{+} =>
3 Cu{2+} + Ce = Ce{3+} + 3 Cu{+}
KIO3 + Mg + H2SO4 = MgSO4 + KI + H2O =>
KIO3 + 3 Mg + 3 H2SO4 = 3 MgSO4 + KI + 3 H2O
OH{-} + (CN)2 = CN{-} + OCN{-} + H2O =>
2 OH{-} + (CN)2 = CN{-} + OCN{-} + H2O
Al + KI3 + C2H5OH = C2H5I + Al2O3 + KOH + H2O =>
2 Al + 3 KI3 + 9 C2H5OH = 9 C2H5I + Al2O3 + 3 KOH + 3 H2O
Fe(CH3COCHCOCH3)2 + O2 = CH3COCH3 + Fe + CO2 =>
6 Fe(CH3COCHCOCH3)2 + 13 O2 = 14 CH3COCH3 + 6 Fe + 18 CO2
Mc + OH = Mc(OH) =>
Mc + OH = Mc(OH)
PPh3 + Cu2SO4 = (PPh3)3Cu + SO4 =>
6 PPh3 + Cu2SO4 = 2(PPh3)3Cu + SO4
P + Cl2 = PCl =>
2 P + Cl2 = 2 PCl
Al(OH)3 + CuSO4 = Al2(SO4)3 + Cu(OH)2 =>
2 Al(OH)3 + 3 CuSO4 = Al2(SO4)3 + 3 Cu(OH)2
PH3 + O5 = P2O5 + H =>
2 PH3 + O5 = P2O5 + 6 H
Ca + O = CaO =>
Ca + O = CaO
NaHg + H2O = NaOH + Hg + H2 =>
2 NaHg + 2 H2O = 2 NaOH + 2 Hg + H2
BaCl2 + Na2(SO)4 = NaCl + Ba(SO)4 =>
BaCl2 + Na2(SO)4 = 2 NaCl + Ba(SO)4
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
