| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3(PO4) + 3 BaBr2 = 6 KBr + Ba3(PO4)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CuO(s) + H2O = Cu(OH)2(s) =>
CuO(s) + H2O = Cu(OH)2(s)
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
K2Cr2O7 + KNO2 + H2O = Cr(OH)3 + KNO3 + KOH =>
K2Cr2O7 + 3 KNO2 + 4 H2O = 2 Cr(OH)3 + 3 KNO3 + 2 KOH
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
Mg(s) + Cu(NO3)2(g) = Cu + Mg(NO3)2 =>
Mg(s) + Cu(NO3)2(g) = Cu + Mg(NO3)2
C6H12O6(s) = CO2(g) + C2H6O(l) =>
C6H12O6(s) = 2 CO2(g) + 2 C2H6O(l)
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
B2H6 = B4H10 + H2 =>
2 B2H6 = B4H10 + H2
NH3N2 + H2 = NH3 =>
NH3N2 + 3 H2 = 3 NH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Au(NO3) + NaCl = AuCl + Na(NO3) =>
Au(NO3) + NaCl = AuCl + Na(NO3)
Ca + HNO3 = N2O + Ca(NO3)2 + H2O =>
4 Ca + 10 HNO3 = N2O + 4 Ca(NO3)2 + 5 H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
AgNO3 + CaSO4 = Ag2SO4 + Ca(NO3)2 =>
2 AgNO3 + CaSO4 = Ag2SO4 + Ca(NO3)2
ZnCrO4 + Fe2(CO3)3 = ZnCO3 + Fe2(CrO4)3 =>
3 ZnCrO4 + Fe2(CO3)3 = 3 ZnCO3 + Fe2(CrO4)3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
HgO + Ag = Ag2O + Hg =>
HgO + 2 Ag = Ag2O + Hg
Al(OH)3 + NaCl = AlCl3 + NaOH =>
Al(OH)3 + 3 NaCl = AlCl3 + 3 NaOH
HBr(g) + O2(g) = H2O(l) + Br2(l) =>
4 HBr(g) + O2(g) = 2 H2O(l) + 2 Br2(l)
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2CCH2 + Cl2 = ClH2CCH2Cl =>
H2CCH2 + Cl2 = ClH2CCH2Cl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Sr + CuBr = SrBr + Cu =>
Sr + CuBr = SrBr + Cu
C2H6NO2 + O2 = CO2 + H2O + NH3 =>
4 C2H6NO2 + 7 O2 = 8 CO2 + 6 H2O + 4 NH3
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
Cu + MnCl2 = Mn + CuCl =>
2 Cu + MnCl2 = Mn + 2 CuCl
Ca(NO3)2 = Ca + NO3 =>
Ca(NO3)2 = Ca + 2 NO3
Zn + NaNO3 + NaOH + H2O = Na2[Zn(OH)4] + NH3 =>
4 Zn + NaNO3 + 7 NaOH + 6 H2O = 4 Na2[Zn(OH)4] + NH3
FeOCr2O3 + K2CO3 + O2 = FeO3 + K2CrO4 + CO2 =>
2 FeOCr2O3 + 4 K2CO3 + 5 O2 = 2 FeO3 + 4 K2CrO4 + 4 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu + PdCl2 = CuCl + Pd =>
2 Cu + PdCl2 = 2 CuCl + Pd
K + FeCl3 = KCl + Fe =>
3 K + FeCl3 = 3 KCl + Fe
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaH + HCl = NaCl + H =>
NaH + HCl = NaCl + 2 H
(Ca(OH)2) = Ca + (OH)2 =>
(Ca(OH)2) = Ca + (OH)2
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
C2H5Cl + Cl2 = C2H4Cl + HCl =>
2 C2H5Cl + Cl2 = 2 C2H4Cl + 2 HCl
Zn + Br2 = ZnBr2 =>
Zn + Br2 = ZnBr2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Pb(CH3COO)2 + (NH4)2S = PbS + NH4CH3COO =>
Pb(CH3COO)2 + (NH4)2S = PbS + 2 NH4CH3COO
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
SbH3 + OH{-} + H2O = Sb(OH)4{-} + H2 =>
SbH3 + OH{-} + 3 H2O = Sb(OH)4{-} + 3 H2
KOH + Na2S = KS + OHNa2 =>
KOH + Na2S = KS + OHNa2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
