| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 MnO4{-} + 5 SO3{2-} + 38 H{+} = 6 Mn{2} + 5 SO4{2} + 19 H2O
Nb + Fe{2+} = Nb{3+} + Fe =>
2 Nb + 3 Fe{2+} = 2 Nb{3+} + 3 Fe
C6H5NH2 + NaNO2 + H2SO4 = C6H5OH + N2 + Na2SO4 + H2O =>
2 C6H5NH2 + 2 NaNO2 + H2SO4 = 2 C6H5OH + 2 N2 + Na2SO4 + 2 H2O
Sr(NO3)2 + Ca = Sr + Ca(NO3)2 =>
Sr(NO3)2 + Ca = Sr + Ca(NO3)2
KMnO4 + PH3 + HCl = KCl + MnCl2 + H3PO4 + H2O =>
8 KMnO4 + 5 PH3 + 24 HCl = 8 KCl + 8 MnCl2 + 5 H3PO4 + 12 H2O
CH2 + N2Cl4 = CCl4 + N2 + H2 =>
CH2 + N2Cl4 = CCl4 + N2 + H2
NaBr + KClO3 = K + Br + NaClO3 =>
NaBr + KClO3 = K + Br + NaClO3
H2 + ICl = I2 + HCl =>
H2 + 2 ICl = I2 + 2 HCl
Cl1{-} + (H3O)1{+} + (Cr2O7)2 = H2O + Cl2 + Cr3{+} =>
80 Cl1{-} + 84(H3O)1{+} + 3(Cr2O7)2 = 126 H2O + 40 Cl2 + 4 Cr3{+}
Ca5(PO4)3F + SiO2 + C = P4 + CO + SiF4 + (CaO)*2(SiO2) =>
4 Ca5(PO4)3F + 41 SiO2 + 30 C = 3 P4 + 30 CO + SiF4 + 20(CaO)*2(SiO2)
Cl2O5 + NaOH = NaClO3 + H2O =>
Cl2O5 + 2 NaOH = 2 NaClO3 + H2O
Co(OH)3 + H2SO4 = Co + SO4 + H2O =>
2 Co(OH)3 + 3 H2SO4 = 2 Co + 3 SO4 + 6 H2O
Na2(CO3) + HCl = CO2 + H2O + NaCl =>
Na2(CO3) + 2 HCl = CO2 + H2O + 2 NaCl
LiOHH2O + TiO2 = Li4Ti5O12 + H2O =>
4 LiOHH2O + 5 TiO2 = Li4Ti5O12 + 6 H2O
Mg(NO3)2*Mg(NO3)2 + (NH4)2SO4 = MgSO4 + NH4NO3 =>
Mg(NO3)2*Mg(NO3)2 + 2(NH4)2SO4 = 2 MgSO4 + 4 NH4NO3
Zn + HIO4 = ZnIO4 + H2 =>
2 Zn + 2 HIO4 = 2 ZnIO4 + H2
Cu + KNO3 + HCl = Cu(NO3)2 + NO2 + KCl + H2O =>
Cu + 4 KNO3 + 4 HCl = Cu(NO3)2 + 2 NO2 + 4 KCl + 2 H2O
LiF + CaS = Li2S + CaF2 =>
2 LiF + CaS = Li2S + CaF2
FeOMg = FeMgO =>
FeOMg = FeMgO
Na2S + Mg = Mg(Na2S)2 =>
2 Na2S + Mg = Mg(Na2S)2
K(s) + Br2(l) = KBr2(aq) =>
K(s) + Br2(l) = KBr2(aq)
CuCl2 + K3PO4 = Cu3(PO4)2 + KCl =>
3 CuCl2 + 2 K3PO4 = Cu3(PO4)2 + 6 KCl
MnO4 + H2S = S + MnO + H2O =>
MnO4 + 3 H2S = 3 S + MnO + 3 H2O
HNO3 + Ba = Ba(NO3)2 + H2O + NO =>
8 HNO3 + 3 Ba = 3 Ba(NO3)2 + 4 H2O + 2 NO
BaCO3 + ZnO + H3PO4 = Ba2Zn(PO4)2 + CO2 + H2O =>
2 BaCO3 + ZnO + 2 H3PO4 = Ba2Zn(PO4)2 + 2 CO2 + 3 H2O
CaF2(s) + H3Po4(aq) = Ca3(Po4)2(s) + HF(g) =>
3 CaF2(s) + 2 H3Po4(aq) = Ca3(Po4)2(s) + 6 HF(g)
C3H8(OH)3 + HCl = C3H8Cl3 + H2O =>
C3H8(OH)3 + 3 HCl = C3H8Cl3 + 3 H2O
KOH + C15H31COOH = C15H31COOK + H2O =>
KOH + C15H31COOH = C15H31COOK + H2O
Fe + MgSO4 = Fe(SO4) + Mg =>
Fe + MgSO4 = Fe(SO4) + Mg
H2 + ICl = HI + HCl =>
H2 + ICl = HI + HCl
Zn + HU = ZnHU =>
Zn + HU = ZnHU
NaOH(aq) + NaHSO4(aq) = Na2SO4(aq) + H2O =>
NaOH(aq) + NaHSO4(aq) = Na2SO4(aq) + H2O
Na3CO3(aq) + CoCl3(aq) = NaCl + CoCO3 =>
Na3CO3(aq) + CoCl3(aq) = 3 NaCl + CoCO3
Ti(NO3)4 + K2SO4 = K2(NO3)4 + TiSO4 =>
Ti(NO3)4 + K2SO4 = K2(NO3)4 + TiSO4
HBr + Cr2O7 = Br2 + Cr + H2O =>
14 HBr + Cr2O7 = 7 Br2 + 2 Cr + 7 H2O
NH3(aq) + I2(s) = NI3(s) + H2(g) =>
2 NH3(aq) + 3 I2(s) = 2 NI3(s) + 3 H2(g)
H2O2 + KMnO4 = KOH + MnO2 + O =>
H2O2 + 2 KMnO4 = 2 KOH + 2 MnO2 + 4 O
Sm2Co17 + H2C2O4 = Sm2(C2O4)3 + Co + H2 =>
Sm2Co17 + 3 H2C2O4 = Sm2(C2O4)3 + 17 Co + 3 H2
Cr2(SO4)3 + HCl + Zn = CrSO4 + ZnCl2 + H2SO4 =>
Cr2(SO4)3 + 2 HCl + Zn = 2 CrSO4 + ZnCl2 + H2SO4
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
H2O2SO2 = H2SO4 =>
H2O2SO2 = H2SO4
CaCO3 = Ca + C + O =>
CaCO3 = Ca + C + 3 O
KI + H3PO4 = K3PO4 + HI =>
3 KI + H3PO4 = K3PO4 + 3 HI
Ba(OH)2 + NH4SCN = H2O + Ba(SCN)2 + NH3 =>
Ba(OH)2 + 2 NH4SCN = 2 H2O + Ba(SCN)2 + 2 NH3
PCl5 + H2 = PCl3 + HCl =>
PCl5 + H2 = PCl3 + 2 HCl
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
C4H9CHO + H2 = C5H12OH =>
2 C4H9CHO + 3 H2 = 2 C5H12OH
K2CrO7 + H2SO4 + HCl = Cr(SO4)3 + K2SO4 + H2O + Cl2 =>
K2CrO7 + 4 H2SO4 + 6 HCl = Cr(SO4)3 + K2SO4 + 7 H2O + 3 Cl2
Mg + K2SO4 = MgSO4 + K2 =>
Mg + K2SO4 = MgSO4 + K2
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
| 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 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
