| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCO3 = 2 KC + 3 O2
KBl + O2 = KBlO3 =>
2 KBl + 3 O2 = 2 KBlO3
Rb + ClO3 = RbClO3 =>
Rb + ClO3 = RbClO3
I2 + Br2 + KOH = KBr + KIO3 + H2O =>
I2 + 5 Br2 + 12 KOH = 10 KBr + 2 KIO3 + 6 H2O
F2 + K3N = N + KF =>
3 F2 + 2 K3N = 2 N + 6 KF
Mg2SiO4 + Mg6(Si8O20)(OH)4 = Mg2Si2O6 + H2O =>
2 Mg2SiO4 + Mg6(Si8O20)(OH)4 = 5 Mg2Si2O6 + 2 H2O
SnCl2 + I2 = Sn + Cl2I3 =>
2 SnCl2 + 3 I2 = 2 Sn + 2 Cl2I3
NHO3 + Zn = Zn(NO3) + NH4(NO3) + H2O =>
10 NHO3 + 8 Zn = 8 Zn(NO3) + NH4(NO3) + 3 H2O
NaCl + H2SO4 = NaClO4 + H2S =>
NaCl + H2SO4 = NaClO4 + H2S
FeNH4(SO4)2 + KSCN = FeNH4(SCN)4 + K2SO4 =>
FeNH4(SO4)2 + 4 KSCN = FeNH4(SCN)4 + 2 K2SO4
AgNO3 + HCl = AgCl + HNO3 = =>
AgNO3 + HCl = AgCl + HNO3
Na2CrO4 + NaI + H2SO4 = I2 + Cr(SO)4 + NaSO4 + H2O =>
Na2CrO4 + 10 NaI + 16 H2SO4 = 5 I2 + Cr(SO)4 + 12 NaSO4 + 16 H2O
Zn(s) + AlCl3(aq) = ZnCl3(aq) + Al(s) =>
Zn(s) + AlCl3(aq) = ZnCl3(aq) + Al(s)
NaOH(aq) + H2SO4(aq) = Na2(SO4)(aq) + HOH(l) =>
2 NaOH(aq) + H2SO4(aq) = Na2(SO4)(aq) + 2 HOH(l)
Zn + HClO = H + ZnClO =>
Zn + HClO = H + ZnClO
Mg(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Mg(OH)2 =>
Mg(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Mg(OH)2
NiS + HNO3 = H2O + NO2 + Ni(NO3)2 + SO2 =>
NiS + 8 HNO3 = 4 H2O + 6 NO2 + Ni(NO3)2 + SO2
UI3Br + NH3 = U5N11 + HBr + HI + H2 =>
10 UI3Br + 22 NH3 = 2 U5N11 + 10 HBr + 30 HI + 13 H2
FeS15 + O2 + H2O = Fe(OH)3 + H2SO4 =>
4 FeS15 + 93 O2 + 66 H2O = 4 Fe(OH)3 + 60 H2SO4
Al2O3 + C = CO + Al =>
Al2O3 + 3 C = 3 CO + 2 Al
NaHSO4 + H2O = Na + SO4 + H3O =>
NaHSO4 + H2O = Na + SO4 + H3O
UCl4 + HNO3 + H2O = UO2Cl2 + NO + HCl =>
3 UCl4 + 2 HNO3 + 2 H2O = 3 UO2Cl2 + 2 NO + 6 HCl
NH4Cl + Pb(C2H3O2)2 = NH4(C2H3O2) + PbCl2 =>
2 NH4Cl + Pb(C2H3O2)2 = 2 NH4(C2H3O2) + PbCl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4Cl + Pb(C2H3O2)2 = NH4C2H3O2 + PbCl2 =>
2 NH4Cl + Pb(C2H3O2)2 = 2 NH4C2H3O2 + PbCl2
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2(SO4) + I + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2(SO4) + 6 I + 7 H2O
H2O(l) + Na(s) = NaOH + H2(g) =>
2 H2O(l) + 2 Na(s) = 2 NaOH + H2(g)
Ba + O2 = BaO2 =>
Ba + O2 = BaO2
Li(OH) + CaSe = Ca(OH)2 + Li2Se =>
2 Li(OH) + CaSe = Ca(OH)2 + Li2Se
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
KBr + K2CrO4 + H2SO4 = Br2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 KBr + 2 K2CrO4 + 8 H2SO4 = 3 Br2 + Cr2(SO4)3 + 5 K2SO4 + 8 H2O
Fe{2+} + Cl2 = Fe{3+} + Cl{-} =>
2 Fe{2+} + Cl2 = 2 Fe{3+} + 2 Cl{-}
CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 = [Cu(NH3)4]2{+} =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
BBr3 + H2 = B + HBr =>
2 BBr3 + 3 H2 = 2 B + 6 HBr
H2Cr2O7 + H2S + NaOH = Na[Cr(OH)3] + S + H2O =>
H2Cr2O7 + 4 H2S + 2 NaOH = 2 Na[Cr(OH)3] + 4 S + 3 H2O
Pb{2+} + K = Pb(s) + K{+} =>
Pb{2+} + 2 K = Pb(s) + 2 K{+}
CO2 + P = C3P4 + O2 =>
3 CO2 + 4 P = C3P4 + 3 O2
HI + HCIO3 = HCI + I2 + H2O =>
6 HI + HCIO3 = HCI + 3 I2 + 3 H2O
Ag + Fe(C2H3O2)2 = Fe + AgC2H3O2 =>
2 Ag + Fe(C2H3O2)2 = Fe + 2 AgC2H3O2
NaNO2 + CH3COOH + KI = CH3NaKI + COOHNO2 =>
NaNO2 + CH3COOH + KI = CH3NaKI + COOHNO2
Sr + Cl2 + O2 = SrClO3 =>
2 Sr + Cl2 + 3 O2 = 2 SrClO3
NH4NO2 = N + H2O =>
NH4NO2 = 2 N + 2 H2O
Fe(NO3)2 + H4O3 = Fe2O3 + HNO3 =>
2 Fe(NO3)2 + H4O3 = Fe2O3 + 4 HNO3
Al2O3 + Sn3(PO4)4 = AlPO4 + SnO2 =>
2 Al2O3 + Sn3(PO4)4 = 4 AlPO4 + 3 SnO2
NH4Cl + BaBr2 = NH4Br + BaCl2 =>
2 NH4Cl + BaBr2 = 2 NH4Br + BaCl2
AgNO3 + Cl = AgCl5 + NO3 =>
AgNO3 + 5 Cl = AgCl5 + NO3
HBr + HNO3 = NO2 + HBrO3 + H2O =>
HBr + 6 HNO3 = 6 NO2 + HBrO3 + 3 H2O
ZnS(s) + HNO3(aq) = H2S(aq) + Zn(NO3)2(aq) =>
ZnS(s) + 2 HNO3(aq) = H2S(aq) + Zn(NO3)2(aq)
Sn + Hg2(NO3)2 = Sn(NO3)2 + Hg =>
Sn + Hg2(NO3)2 = Sn(NO3)2 + 2 Hg
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/23
Équations équilibrées sur12/21/22
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
