| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
Au(s) + NaNO3 + HCl = NaAuCl4 + NO + H2O =>
Au(s) + NaNO3 + 4 HCl = NaAuCl4 + NO + 2 H2O
K2CrO7 + HBr = KBr + Br2 + CrBr3 + H2O =>
2 K2CrO7 + 28 HBr = 4 KBr + 9 Br2 + 2 CrBr3 + 14 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
KCl(aq) + Al(NO3)3(aq) = AlCl3(s) + KNO3(s) =>
3 KCl(aq) + Al(NO3)3(aq) = AlCl3(s) + 3 KNO3(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca + HI = CaI2 + H2 =>
Ca + 2 HI = CaI2 + H2
H2NO2 + FeSO4 + H2SO4 = N2 + Fe2(SO4)3 + H2O =>
2 H2NO2 + 4 FeSO4 + 2 H2SO4 = N2 + 2 Fe2(SO4)3 + 4 H2O
HNO3 + Co = HCo + NO3 =>
HNO3 + Co = HCo + NO3
FeCl3 + CaCO3 = FeCO3 + CaCl2 + Cl2 =>
2 FeCl3 + 2 CaCO3 = 2 FeCO3 + 2 CaCl2 + Cl2
KCIO3 + C = KCI + CO3 =>
KCIO3 + C = KCI + CO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na + PO4 = NaO4 + P =>
Na + PO4 = NaO4 + P
C6H5CO2MgBr + HCl = C6H5COOH + MgBrCl =>
C6H5CO2MgBr + HCl = C6H5COOH + MgBrCl
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2(SO4) + I2 + H(OH) =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2(SO4) + 3 I2 + 7 H(OH)
Zn + K2CrO7 + H2SO4 = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
9 Zn + 2 K2CrO7 + 14 H2SO4 = 9 ZnSO4 + Cr2(SO4)3 + 2 K2SO4 + 14 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
[Ag(NH3)2]OH + Na2S = Ag2S + NH3 + NaOH =>
2[Ag(NH3)2]OH + Na2S = Ag2S + 4 NH3 + 2 NaOH
K3N + H2O = KOH + NH3 =>
K3N + 3 H2O = 3 KOH + NH3
NaBr + AgNO3 + HNO3 = Na(NO3)2 + AgBr + H2 =>
2 NaBr + 2 AgNO3 + 2 HNO3 = 2 Na(NO3)2 + 2 AgBr + H2
HCOOH + C2H5OH = C2H5COOH + H2O =>
HCOOH + C2H5OH = C2H5COOH + H2O
Ag2O + NH4OH + NH4NO3 = [Ag(NH3)2]NO3 + H2O =>
Ag2O + 2 NH4OH + 2 NH4NO3 = 2[Ag(NH3)2]NO3 + 3 H2O
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
[Ag(NH3)2]NO3 + HNO3 = AgNO3 + NH4NO3 =>
[Ag(NH3)2]NO3 + 2 HNO3 = AgNO3 + 2 NH4NO3
Mg + HSO3 = Mg(SO3)2 + H =>
Mg + 2 HSO3 = Mg(SO3)2 + 2 H
Cu(NO3)2(aq) + Pb(s) = Cu(s) + Pb(NO3)4(aq) =>
2 Cu(NO3)2(aq) + Pb(s) = 2 Cu(s) + Pb(NO3)4(aq)
K2Cr2O7 + K2C2O4(H2O) + H2C2O4(H2O)2 = CO2 + H2O + K3[Cr(C2O4)3](H2O)3 =>
K2Cr2O7 + 2 K2C2O4(H2O) + 7 H2C2O4(H2O)2 = 6 CO2 + 17 H2O + 2 K3[Cr(C2O4)3](H2O)3
Fe2(CO3)3(s) = Fe2O3 + CO2 =>
Fe2(CO3)3(s) = Fe2O3 + 3 CO2
KOH(aq) + HNO3(aq) = H2O + KNO3(aq) =>
KOH(aq) + HNO3(aq) = H2O + KNO3(aq)
Cr + O2 + HCl = H2O + CrCl3 =>
4 Cr + 3 O2 + 12 HCl = 6 H2O + 4 CrCl3
Zn(s) + HClO4(aq) = Zn(ClO4) + H2(g) =>
2 Zn(s) + 2 HClO4(aq) = 2 Zn(ClO4) + H2(g)
CH3 + CHO + O2 = C2H4O2 =>
2 CH3 + 2 CHO + O2 = 2 C2H4O2
H2CO3 + CU(OH)2 = H2O + CUCO3 =>
H2CO3 + CU(OH)2 = 2 H2O + CUCO3
Cr + HNO2 = Cr(NO2)2 + H2O + NO =>
Cr + 4 HNO2 = Cr(NO2)2 + 2 H2O + 2 NO
CaO + Al2 = Al2O3 + Ca =>
3 CaO + Al2 = Al2O3 + 3 Ca
Ni + CuSO4 + HCl = NiSO4 + CuCl + H2 =>
2 Ni + 2 CuSO4 + 2 HCl = 2 NiSO4 + 2 CuCl + H2
NaHCO2 + HNO3 = NaNO3 + H2O + CO =>
NaHCO2 + HNO3 = NaNO3 + H2O + CO
H2SO4 + HI = SO2 + I2 + H2O =>
H2SO4 + 2 HI = SO2 + I2 + 2 H2O
AgCl + H2SO4 = Ag2SO4 + HCl =>
2 AgCl + H2SO4 = Ag2SO4 + 2 HCl
BaCl2 + AgNO3 = BaAg2 + Cl(NO3) =>
BaCl2 + 2 AgNO3 = BaAg2 + 2 Cl(NO3)
Na2CO3(aq) + CaCl2(aq) = CaCO3(aq) + NaCl(aq) =>
Na2CO3(aq) + CaCl2(aq) = CaCO3(aq) + 2 NaCl(aq)
BrF5 + H2 = HF + HBr =>
BrF5 + 3 H2 = 5 HF + HBr
FeCl3 + KOH + H2O2 = K2FeO4 + H2O + KCl =>
2 FeCl3 + 10 KOH + 3 H2O2 = 2 K2FeO4 + 8 H2O + 6 KCl
NH3*H2O + H2SO4 = NH4HSO4 + H2O =>
NH3*H2O + H2SO4 = NH4HSO4 + H2O
LiCO3 + CuCl2 = LiCl + Cu(CO3)2 =>
2 LiCO3 + CuCl2 = 2 LiCl + Cu(CO3)2
Al(OH)3 + H2SO4 = Al{+3} + SO4{2-} + H2O =>
2 Al(OH)3 + 3 H2SO4 = 2 Al{+3} + 3 SO4{2-} + 6 H2O
Pb(NO3)2 + HCl = PbH2 + Cl(NO3) =>
Pb(NO3)2 + 2 HCl = PbH2 + 2 Cl(NO3)
NaHCO3 + CH3CO2H = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3CO2H = CH3COONa + H2O + CO2
K2Cr2O7 + KJ + H2SO4 = J + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 KJ + 7 H2SO4 = 6 J + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
| 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 79 80 81 82 83 84 85 86 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
