| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4 + Sr(NO3)2 = 2 KNO3 + SrSO4
H2C2O4 + KMnO4(H2O) = CO2 + K2O + MnO + H2O =>
5 H2C2O4 + 2 KMnO4(H2O) = 10 CO2 + K2O + 2 MnO + 7 H2O
Zn + H3PO4 = Zn3(PO4)2 + H2 = =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
HCl + C6H8O7 = ClC6H7O6 + H2O =>
HCl + C6H8O7 = ClC6H7O6 + H2O
Ba2(aq) + (CrO4)2(aq) = Ba(CrO4)(s) =>
Ba2(aq) + (CrO4)2(aq) = 2 Ba(CrO4)(s)
CuSO4 + KI = I2 + CuI + K2SO4 =>
2 CuSO4 + 4 KI = I2 + 2 CuI + 2 K2SO4
NH4OH + CuSO4 = Cu(OH)2 + (NH4)2SO4 =>
2 NH4OH + CuSO4 = Cu(OH)2 + (NH4)2SO4
CuCl2 + NaI = CuI + NaCl + I =>
CuCl2 + 2 NaI = CuI + 2 NaCl + I
RCNOHNO2 + Cl2 + H2O = CCl3NO2 + ROH + HNO3 + HCl =>
RCNOHNO2 + 4 Cl2 + 3 H2O = CCl3NO2 + ROH + HNO3 + 5 HCl
Cu(s) + HNO3(l) = Cu(NO3)2 + NO + H2O =>
3 Cu(s) + 8 HNO3(l) = 3 Cu(NO3)2 + 2 NO + 4 H2O
S + HNO3 = SO2 + H2O + NO =>
3 S + 4 HNO3 = 3 SO2 + 2 H2O + 4 NO
CaO + carbondioxide = calciumcarbonate =>
CaO + CO2 = CaCO3
Cu(s) + MnCl2(aq) = Mn(s) + CuCl2(aq) =>
Cu(s) + MnCl2(aq) = Mn(s) + CuCl2(aq)
Fe2O3 + Mg(NO3)2 = Fe(NO3)3 + MgO =>
Fe2O3 + 3 Mg(NO3)2 = 2 Fe(NO3)3 + 3 MgO
CaSO4 + Fe3Br3 = CaBr2 + (Fe3)2(SO4)3 =>
3 CaSO4 + 2 Fe3Br3 = 3 CaBr2 + (Fe3)2(SO4)3
H2SO4 + KBr = Br + K2SO4 + SO2 + H2O =>
2 H2SO4 + 2 KBr = 2 Br + K2SO4 + SO2 + 2 H2O
S + HNO3 = SO2 + H2O + NO =>
3 S + 4 HNO3 = 3 SO2 + 2 H2O + 4 NO
BaCl2(s) + Na2SO4(s) = BaSO4(s) + NaCl(s) =>
BaCl2(s) + Na2SO4(s) = BaSO4(s) + 2 NaCl(s)
CoOC = COCo =>
CoOC = COCo
S + HNO3 = SO2 + H2O + NO =>
3 S + 4 HNO3 = 3 SO2 + 2 H2O + 4 NO
SiO2 + Fe + O2 = FeSiO4 =>
SiO2 + Fe + O2 = FeSiO4
Cr(OH)3 = Cr2(O)3 + H2O =>
2 Cr(OH)3 = Cr2(O)3 + 3 H2O
MnO2 + H2 = Mn + H2O =>
MnO2 + 2 H2 = Mn + 2 H2O
C6H4CH3OH + NaOH = NaOC6H5 + CH4 + O2 =>
2 C6H4CH3OH + 2 NaOH = 2 NaOC6H5 + 2 CH4 + O2
KI + Fe3NO2 = KNO2 + Fe3I =>
KI + Fe3NO2 = KNO2 + Fe3I
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
NH4Br + Al(OH)3 = AlBr3 + NH3 + H2O =>
3 NH4Br + Al(OH)3 = AlBr3 + 3 NH3 + 3 H2O
Na2SO4 + Zn = Na + ZnSO4 =>
Na2SO4 + Zn = 2 Na + ZnSO4
CaCO3 + SO2 = CaSO4 + C + O2 =>
2 CaCO3 + 2 SO2 = 2 CaSO4 + 2 C + O2
Cs2CO3 + HClO4 = CsClO4 + H2O + CO2 =>
Cs2CO3 + 2 HClO4 = 2 CsClO4 + H2O + CO2
Ar3I = Ar + I =>
Ar3I = 3 Ar + I
H2 + CO2 = HCOOH =>
H2 + CO2 = HCOOH
SiH4 + NaOH = NaSiH3 + H2O =>
SiH4 + NaOH = NaSiH3 + H2O
Na2Cr2O7 + H2O2 = Cr2O3 + O2 + NaOH =>
Na2Cr2O7 + H2O2 = Cr2O3 + 2 O2 + 2 NaOH
CH3CH2CN + Cr2O7{-2} + H{+} = CO2 + NH3 + Cr{3+} + H2O =>
3 CH3CH2CN + 7 Cr2O7{-2} + 56 H{+} = 9 CO2 + 3 NH3 + 14 Cr{3+} + 31 H2O
MgI2 + Na2O = NaI + MgO =>
MgI2 + Na2O = 2 NaI + MgO
Mg(OH)2(aq) + HCl = MgCl2 + H2O =>
Mg(OH)2(aq) + 2 HCl = MgCl2 + 2 H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
H2O + AgI = H2I + AgO =>
H2O + AgI = H2I + AgO
CH2CHCH3 + NH3 + O2 = CH2CCHCN + H2O =>
4 CH2CHCH3 + 3 NH3 + 6 O2 = 3 CH2CCHCN + 12 H2O
CaSO4 + NaHCO3 = CaHCO3 + NaSO4 =>
CaSO4 + NaHCO3 = CaHCO3 + NaSO4
NH3ClO4 = N2 + Cl2 + O2 + H2O =>
4 NH3ClO4 = 2 N2 + 2 Cl2 + 5 O2 + 6 H2O
Cl2 + Cu2Br2 = Cu2Cl2 + Br2 =>
Cl2 + Cu2Br2 = Cu2Cl2 + Br2
Al + Pb(SO4) = Al2(SO4)3 + Pb =>
2 Al + 3 Pb(SO4) = Al2(SO4)3 + 3 Pb
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
Mg(NO3)2 + Na2CO3 + H2O = CO2 + (MgOH)2CO3 + NaNO3 =>
2 Mg(NO3)2 + 2 Na2CO3 + H2O = CO2 + (MgOH)2CO3 + 4 NaNO3
POCl3 + HNO3 + H2S = S + NO2 + H3PO4 + HCl =>
2 POCl3 + 6 HNO3 + 3 H2S = 3 S + 6 NO2 + 2 H3PO4 + 6 HCl
CH3COO{-} + SO4{-} + H{+} = HS{-} + CO2 + H2O =>
9 CH3COO{-} + 8 SO4{-} + 9 H{+} = 8 HS{-} + 18 CO2 + 14 H2O
H2(g) + O2(g) = H2O(g) =>
2 H2(g) + O2(g) = 2 H2O(g)
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
