| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCO3 + H2 = 2 Na + 2 HCO3
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
HNO3(aq) + Mg(OH)2(aq) = Mg(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Mg(OH)2(aq) = Mg(NO3)2(aq) + 2 H2O(l)
Rb + HC2H3O2 = RbC2H3O2 + H2 =>
2 Rb + 2 HC2H3O2 = 2 RbC2H3O2 + H2
C20H14O4 + NaHCO3 = C20H13O4 + Na + H2O =>
105 C20H14O4 + 20 NaHCO3 = 106 C20H13O4 + 20 Na + 56 H2O
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
CH3(CH2)14CO2H + KOH = CH3(CH2)14CO2K + H2O =>
CH3(CH2)14CO2H + KOH = CH3(CH2)14CO2K + H2O
Fe203 + Br2 + KOH = K2FeO4 + KBr + H2O =>
Fe203 + 609 Br2 + 1624 KOH = 203 K2FeO4 + 1218 KBr + 812 H2O
K2(CO3) + Ba(OH)2 = K(OH) + BaCO3 =>
K2(CO3) + Ba(OH)2 = 2 K(OH) + BaCO3
Zn(m) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(m) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
Cl2 + CrI3 + KOH = H2O + K2CrO4 + KCl + KIO4 =>
27 Cl2 + 2 CrI3 + 64 KOH = 32 H2O + 2 K2CrO4 + 54 KCl + 6 KIO4
K2Cr2O7 + S02 + H2SO4 = KCr(SO4)2 + H2O =>
2 K2Cr2O7 + S02 + 6 H2SO4 = 4 KCr(SO4)2 + 6 H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Mg + HBr = H + MgBr2 =>
Mg + 2 HBr = 2 H + MgBr2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
FeCl3(ac) + NH4OH(ac) = Fe(OH)3 + NH4Cl =>
FeCl3(ac) + 3 NH4OH(ac) = Fe(OH)3 + 3 NH4Cl
C3H5N3O9 = CO2 + N2 + NO + H2O =>
4 C3H5N3O9 = 12 CO2 + 5 N2 + 2 NO + 10 H2O
FeCl3(ac) + NH4OH(ac) = Fe(OH)3 + NH4Cl =>
FeCl3(ac) + 3 NH4OH(ac) = Fe(OH)3 + 3 NH4Cl
ClO{-} = Cl{-} + ClO3{-} =>
3 ClO{-} = 2 Cl{-} + ClO3{-}
FeCl2 + H2O + O2 = FeCl3 + Fe(OH)3 =>
12 FeCl2 + 6 H2O + 3 O2 = 8 FeCl3 + 4 Fe(OH)3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
NaCl + Hg(C2H3O2)2 = Na(C2H3O2)2 + HgCl =>
NaCl + Hg(C2H3O2)2 = Na(C2H3O2)2 + HgCl
Cu + HCl + NaClO = CuCl + H2O + NaCl =>
2 Cu + 2 HCl + NaClO = 2 CuCl + H2O + NaCl
FeCl + KOH = KCl + FeOH =>
FeCl + KOH = KCl + FeOH
SnF2 + Na3PO4 = Sn3(PO4)2 + NaF =>
3 SnF2 + 2 Na3PO4 = Sn3(PO4)2 + 6 NaF
C20H24 + O2 = CO2 + H2O =>
C20H24 + 26 O2 = 20 CO2 + 12 H2O
KMnO4 + PBr3 = PBr3O + K2MnO4 + MnO2 =>
2 KMnO4 + 2 PBr3 = 2 PBr3O + K2MnO4 + MnO2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
C20H42 = C8H18 + C3H6 =>
C20H42 = C8H18 + 4 C3H6
BH3 + NH3 = BH3NH3 =>
BH3 + NH3 = BH3NH3
AgNO3 + NH3*H20 + CH2O = Ag + N(NO3)3 + CH6O =>
12 AgNO3 + 4 NH3*H20 + 23 CH2O = 12 Ag + 4 N(NO3)3 + 23 CH6O
CH3COOH + O = H2O + CO2 =>
CH3COOH + 4 O = 2 H2O + 2 CO2
CrO4{2-} + Pb{2+} = PbCrO4 =>
CrO4{2-} + Pb{2+} = PbCrO4
F + AlCl3 = FCl + Al =>
3 F + AlCl3 = 3 FCl + Al
Na3PO4 + ZnSO4 = Na2SO4 + Zn3(PO4)2 =>
2 Na3PO4 + 3 ZnSO4 = 3 Na2SO4 + Zn3(PO4)2
MnS2 + O2 = Mn2O3 + SO2 =>
4 MnS2 + 11 O2 = 2 Mn2O3 + 8 SO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
(NH4)2S + FeI2 = NH4I + FeS =>
(NH4)2S + FeI2 = 2 NH4I + FeS
NH4OH + Al2(SO4)3 = Al(OH)3 + (NH4)2SO4 =>
6 NH4OH + Al2(SO4)3 = 2 Al(OH)3 + 3(NH4)2SO4
Na2(SO4) + FeCl2 = NaCl + Fe(SO4) =>
Na2(SO4) + FeCl2 = 2 NaCl + Fe(SO4)
NH4SCN + FeCl3 = NH3 + HCl + Fe(SCN)3 =>
3 NH4SCN + FeCl3 = 3 NH3 + 3 HCl + Fe(SCN)3
CH3OH + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
6 CH3OH + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + 7 H2O
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H2O
VOSO4 + C5H8O2 + NaHCO3 = VO(C5H7O2)2 + Na2SO4 + CO2 + H2O =>
VOSO4 + 2 C5H8O2 + 2 NaHCO3 = VO(C5H7O2)2 + Na2SO4 + 2 CO2 + 2 H2O
KI + KIO3 + H2SO3 = I2 + K2SO4 + H2O =>
4 KI + 2 KIO3 + 3 H2SO3 = 3 I2 + 3 K2SO4 + 3 H2O
BrF5(g) = Br2(g) + F2(g) =>
2 BrF5(g) = Br2(g) + 5 F2(g)
Ca(CIO3) + K2(SO4) = Ca2(SO4) + K(CIO3) =>
2 Ca(CIO3) + K2(SO4) = Ca2(SO4) + 2 K(CIO3)
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
Zn + Ni(NO3)2 = Ni + ZnNO3 =>
2 Zn + Ni(NO3)2 = Ni + 2 ZnNO3
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
