| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + H2SO4 = H2 + ZnSO4
Al2O3 + NAOH + H2O = NAAl(OH)4 =>
Al2O3 + 2 NAOH + 3 H2O = 2 NAAl(OH)4
Cu + HNO3 = H2 + CuNO3 =>
2 Cu + 2 HNO3 = H2 + 2 CuNO3
CAH2 + H2O = CA(OH)2 + H2 =>
CAH2 + 2 H2O = CA(OH)2 + 2 H2
HCO3(s) + HCl(aq) = Cl(aq) + CO2(g) + H2O(l) =>
HCO3(s) + HCl(aq) = Cl(aq) + CO2(g) + H2O(l)
Ni(NO3)2 + Na3PO4 = Ni3(PO4)2 + NaNO3 =>
3 Ni(NO3)2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaNO3
NaOH + H3SO4 = Na2SO4 + H2O =>
6 NaOH + 2 H3SO4 = 3 Na2SO4 + 6 H2O
Fe + HNO3 = H2 + FeNO3 =>
2 Fe + 2 HNO3 = H2 + 2 FeNO3
SN + NaOH = Na2SNO2 + H2 =>
SN + 2 NaOH = Na2SNO2 + H2
HNO3 + Mg = Mg(NO3)2 + H2O + NO =>
8 HNO3 + 3 Mg = 3 Mg(NO3)2 + 4 H2O + 2 NO
Fe + H2SO4 = H2 + FeSO4 =>
Fe + H2SO4 = H2 + FeSO4
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
MgCl2 + NaHCO3 = MgCO3 + NaCl + H2O + CO2 =>
MgCl2 + 2 NaHCO3 = MgCO3 + 2 NaCl + H2O + CO2
KCl + AgNO3 = KNO3 + AgCl =>
KCl + AgNO3 = KNO3 + AgCl
MgCl2 + NaHCO3 = MgCO3 + NaCl + H2O + CO2 =>
MgCl2 + 2 NaHCO3 = MgCO3 + 2 NaCl + H2O + CO2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
KCl + AgNO3 = KNO3 + AgCl =>
KCl + AgNO3 = KNO3 + AgCl
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Zn + Sn{2+}{+} = Zn{2+} + Sn =>
Zn + Sn{2+}{+} = Zn{2+} + Sn
Zn + Sn{2+} = Zn{2+} + Sn =>
Zn + Sn{2+} = Zn{2+} + Sn
Fe(s) + HCl(aq) = FeCl3 + H2 =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3 + 3 H2
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
NH4OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O
F + I = FI =>
F + I = FI
NO2 + H20 = NO + H2O =>
10 NO2 + H20 = 10 NO + 10 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2 + H2SO4 = C2(SO4) + H2 =>
C2 + H2SO4 = C2(SO4) + H2
Na2CO3 + H2O = NaHCO3 + NaOH =>
Na2CO3 + H2O = NaHCO3 + NaOH
Ba(NO3)2 + Na2SO4 = NaNO3 + BaSO4 =>
Ba(NO3)2 + Na2SO4 = 2 NaNO3 + BaSO4
Cu + Na2CO3 = CuCO3 + Na =>
Cu + Na2CO3 = CuCO3 + 2 Na
C3H4O2 + NaOH = NaOOCCH3 + H2O =>
2 C3H4O2 + 3 NaOH = 3 NaOOCCH3 + H2O
Mg(s) + Cr{3+}(aq) = Mg{2+}(aq) + Cr(s) =>
3 Mg(s) + 2 Cr{3+}(aq) = 3 Mg{2+}(aq) + 2 Cr(s)
Al(OH)3 + NaNO3 = Al(NO3)3 + NaOH =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
HNO3 + NH3 = NH4NO3 =>
HNO3 + NH3 = NH4NO3
XH{+} + Ag{3+} + C6H5O7{-3} = Ag + C5H4O5{-2} + CO2 + XH2O =>
15 XH{+} + 2 Ag{3+} + 27 C6H5O7{-3} = 2 Ag + 30 C5H4O5{-2} + 12 CO2 + 15 XH2O
CH3CH2COONa + NaOH = Na2CO3 + C2H6 =>
CH3CH2COONa + NaOH = Na2CO3 + C2H6
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
ZN + HCi = ZNCi2 + H2 =>
ZN + 2 HCi = ZNCi2 + H2
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
XOH{-} + Ag{3+} + C6H5O7{-3} = Ag + C5H4O5{-2} + CO2 + XH2O =>
3 XOH{-} + 2 Ag{3+} + 3 C6H5O7{-3} = 2 Ag + 3 C5H4O5{-2} + 3 CO2 + 3 XH2O
Cl{-}(aq) + NO{3−}(aq) = NO(g) + Cl2(g) =>
6 Cl{-}(aq) + 2 NO{3−}(aq) = 2 NO(g) + 3 Cl2(g)
K2Cr2O7 + (NH4)2S + H2O = Cr(OH)3 + S + KOH + NH4OH =>
K2Cr2O7 + 3(NH4)2S + 7 H2O = 2 Cr(OH)3 + 3 S + 2 KOH + 6 NH4OH
NO3 + NaCl = NCl + NaO3 =>
NO3 + NaCl = NCl + NaO3
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Zn + Pb(NO3)2 = Pb + Zn(NO3)2 =>
Zn + Pb(NO3)2 = Pb + Zn(NO3)2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/21/14
Équations équilibrées sur11/20/13
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
