| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P(s) + 3 Br2(l) = 2 PBr3(l)
SiO2 + CH4 = SiC + CO + H2 =>
SiO2 + 3 CH4 = SiC + 2 CO + 6 H2
Fe(OH)2 + CrO4{2-} + H{+} + H2O = Fe(OH)3 + Cr(OH)4{-} =>
3 Fe(OH)2 + CrO4{2-} + H{+} + 3 H2O = 3 Fe(OH)3 + Cr(OH)4{-}
Cl2 + KCl + H2O = HCl + KClO =>
Cl2 + KCl + H2O = 2 HCl + KClO
C2H5COOHCH3OH = C2H5COO(CH3)H2O =>
C2H5COOHCH3OH = C2H5COO(CH3)H2O
He + Cl = HeCl =>
He + Cl = HeCl
Mn2O3 + H = Mn3O4 + H2O =>
3 Mn2O3 + 2 H = 2 Mn3O4 + H2O
C6H12 + Br = C6H12Br2 =>
C6H12 + 2 Br = C6H12Br2
Li2CO3 + SrCl2 = LiCl + Sr(CO3) =>
Li2CO3 + SrCl2 = 2 LiCl + Sr(CO3)
Ag + H2 = AgH2 =>
Ag + H2 = AgH2
HNO2 + HCl + KMnO4 = KNO3 + Mn(NO3)2 + H2O + KCl =>
5 HNO2 + HCl + 2 KMnO4 = KNO3 + 2 Mn(NO3)2 + 3 H2O + KCl
HBr(g) + O2(g) = H2O(l) + Br2(l) =>
4 HBr(g) + O2(g) = 2 H2O(l) + 2 Br2(l)
C2H5OH + I2 + P = C2H5I + H3PO3 =>
6 C2H5OH + 3 I2 + 2 P = 6 C2H5I + 2 H3PO3
Zn(s) = Zn(aq) =>
Zn(s) = Zn(aq)
AB + GPO4 = A3PO4 + GB3 =>
3 AB + GPO4 = A3PO4 + GB3
C3H8O3(v) + O2(g) = CO2(g) + H2O(v) =>
2 C3H8O3(v) + 7 O2(g) = 6 CO2(g) + 8 H2O(v)
SrO(s) + H2O(aq) = Sr(OH)2 =>
SrO(s) + H2O(aq) = Sr(OH)2
PbSO4 + Na2CO3 = PbO + Na2SO4 + CO2 =>
PbSO4 + Na2CO3 = PbO + Na2SO4 + CO2
AgNH3 + Cl + HNO3 = AgClNH4NO3 =>
AgNH3 + Cl + HNO3 = AgClNH4NO3
Cl2 + O2 = Cl2O7 = =>
2 Cl2 + 7 O2 = 2 Cl2O7
Cu2O + H2 = Cu + H2O =>
Cu2O + H2 = 2 Cu + H2O
Cu2(SO4)2 + Na2CO3 = CuCO3 + Na2SO4 =>
Cu2(SO4)2 + 2 Na2CO3 = 2 CuCO3 + 2 Na2SO4
Bi + F = Bi(v)F =>
Bi + F = Bi(v)F
NaCl + Ba(C2H3O2)2 = Na(C2H3O2) + BaCl2 =>
2 NaCl + Ba(C2H3O2)2 = 2 Na(C2H3O2) + BaCl2
KSCN + H2O + Br2 = BrCN + HBr + KHSO4 =>
KSCN + 4 H2O + 4 Br2 = BrCN + 7 HBr + KHSO4
Al(NO3)3 + S = Al2S3 + NO3 =>
2 Al(NO3)3 + 3 S = Al2S3 + 6 NO3
C3H6(g) + O2 = CO2 + H2O =>
2 C3H6(g) + 9 O2 = 6 CO2 + 6 H2O
Mn2O3 + H = MnO + H2O =>
Mn2O3 + 2 H = 2 MnO + H2O
NH4 + MnO2 = Mn2O3 + H2O + NH3 =>
2 NH4 + 2 MnO2 = Mn2O3 + H2O + 2 NH3
Fe{+2} + Sn{+4} = Fe{+3} + Sn{+2) =>
2 Fe{+2} + Sn{+4} = 2 Fe{+3} + Sn{+2)
SO2KMnO4 = KMnO2SO4 =>
SO2KMnO4 = KMnO2SO4
ZnO + H3PO4 + H2O = Zn3(PO4)2*4H2O =>
3 ZnO + 2 H3PO4 + H2O = Zn3(PO4)2*4H2O
C6H5OH + Br = C6H2Br3OH + HBr =>
C6H5OH + 6 Br = C6H2Br3OH + 3 HBr
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
As2S3 + H2O2 = AsO4{-3} + SO4{-2} + H{+} + H2O =>
As2S3 + 14 H2O2 = 2 AsO4{-3} + 3 SO4{-2} + 12 H{+} + 8 H2O
Li + CO3 = Li2CO3 =>
2 Li + CO3 = Li2CO3
S8 + SO3 = S2O3 =>
S8 + 8 SO3 = 8 S2O3
AlCl3 + SCl2 = AlS + Cl2 =>
2 AlCl3 + 2 SCl2 = 2 AlS + 5 Cl2
Zn + HCN = ZnCN + H2 =>
2 Zn + 2 HCN = 2 ZnCN + H2
Sb + H2 = SbH2 =>
Sb + H2 = SbH2
Pb4 + S = PbS =>
Pb4 + 4 S = 4 PbS
FeO4{2-} + H3O{+} + e = Fe(OH)3 + H2O =>
FeO4{2-} + 5 H3O{+} + 3e = Fe(OH)3 + 6 H2O
H2 + O4 = H2O =>
4 H2 + O4 = 4 H2O
F + NH4I = FI + NH4 =>
F + NH4I = FI + NH4
ClO3 + Br2 = Cl + BrO3 =>
2 ClO3 + Br2 = 2 Cl + 2 BrO3
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
K2Cr2O7 + KI + H3PO4 = I2 + CrPO4 + K3PO4 + H2O =>
3 K2Cr2O7 + 18 KI + 14 H3PO4 = 9 I2 + 6 CrPO4 + 8 K3PO4 + 21 H2O
AgNO3(aq) + Ca(OH)2(aq) = AgOH + Ca(NO3)2 =>
2 AgNO3(aq) + Ca(OH)2(aq) = 2 AgOH + Ca(NO3)2
K2SO4(aq) + MgF2(aq) = KF + MgSO4 =>
K2SO4(aq) + MgF2(aq) = 2 KF + MgSO4
Zn + K[Au(Cn)2] = Au + K2[Zn(Cn)4] =>
Zn + 2 K[Au(Cn)2] = 2 Au + K2[Zn(Cn)4]
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
