| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5NH2 + H2 = C6H6 + NH3
HN3 + O2 = NO2 + H2O =>
4 HN3 + 13 O2 = 12 NO2 + 2 H2O
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + SO2 =>
Na2S2O3 + 3 Cl2 + 3 H2O = Na2SO4 + 6 HCl + SO2
HC2H3O2 + LiHSO4 = H2SO4 + LiC2H3O2 =>
HC2H3O2 + LiHSO4 = H2SO4 + LiC2H3O2
Cu(C5H7O2)2 + NaOH = Cu(OH)2 + NaC5H7O2 =>
Cu(C5H7O2)2 + 2 NaOH = Cu(OH)2 + 2 NaC5H7O2
Li + N3 = Li3N =>
9 Li + N3 = 3 Li3N
V(OH)5 + HNO3 = V(NO3)5 + H2O =>
V(OH)5 + 5 HNO3 = V(NO3)5 + 5 H2O
Al2(SO4)3(s) + KNO3(aq) = Al(NO3)3(aq) + K2SO4(aq) =>
Al2(SO4)3(s) + 6 KNO3(aq) = 2 Al(NO3)3(aq) + 3 K2SO4(aq)
Hg2SO4(aq) + HCl(aq) = Hg2Cl2(s) + H2SO4(aq) =>
Hg2SO4(aq) + 2 HCl(aq) = Hg2Cl2(s) + H2SO4(aq)
K + AI(NO3)3 = KNO3 + AI =>
3 K + AI(NO3)3 = 3 KNO3 + AI
BaCO3 + CH3COOH = Ba2 + CH3COO{-} + CO2 + H2O{+} =>
6 BaCO3 + 5 CH3COOH = 3 Ba2 + 4 CH3COO{-} + 8 CO2 + 4 H2O{+}
Cr2O3 + H2O2 + KOH = K2CrO4 + H2O =>
Cr2O3 + 3 H2O2 + 4 KOH = 2 K2CrO4 + 5 H2O
CH3COOH + Na3PO4 = CH3COONa + H3PO4 =>
3 CH3COOH + Na3PO4 = 3 CH3COONa + H3PO4
N2O + C = CO2 + N2 =>
2 N2O + C = CO2 + 2 N2
AuCl3(aq) + Ag(s) = Au(s) + AgCl3 =>
AuCl3(aq) + Ag(s) = Au(s) + AgCl3
C2H4 + KMnO4 + water = C2H4(OH)2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH
(CH3)3CCl + H2O = Cl + (CH3)3COH + H3O =>
(CH3)3CCl + 2 H2O = Cl + (CH3)3COH + H3O
Na2SO3 + FeCl3 + H2O = Na2SO4 + FeCl2 + HCl =>
Na2SO3 + 2 FeCl3 + H2O = Na2SO4 + 2 FeCl2 + 2 HCl
CH4 + KMnO4 = C3H4O3 + MnO2 + KOH + H2O =>
9 CH4 + 14 KMnO4 = 3 C3H4O3 + 14 MnO2 + 14 KOH + 5 H2O
Ba + HCI = BaCI + H2 =>
2 Ba + 2 HCI = 2 BaCI + H2
K2Cr2O7 + HBr = KBr + Br2 + CrBr3 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr + 3 Br2 + 2 CrBr3 + 7 H2O
KMnO4 + H2SO4 + NaHSO3 = MnSO4 + Na2SO4 + H2O + K2SO4 =>
4 KMnO4 + H2SO4 + 10 NaHSO3 = 4 MnSO4 + 5 Na2SO4 + 6 H2O + 2 K2SO4
Li + H2O = Li2O + LiH =>
4 Li + H2O = Li2O + 2 LiH
Al{3} + S{2-} = Al2S3 =>
2 Al{3} + 3 S{2-} = Al2S3
K + Au(HCO3)3 = KHCO3 + Au =>
3 K + Au(HCO3)3 = 3 KHCO3 + Au
Cr2O7{2-} + SCN{-} + NH4{+} = Cr{3+} + SO2 + CO2 + NH3 + H2O =>
Cr2O7{2-} + SCN{-} + 9 NH4{+} = 2 Cr{3+} + SO2 + CO2 + 10 NH3 + 3 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Fe + HCl2 + O2 = FeCl3 + H2O =>
8 Fe + 12 HCl2 + 3 O2 = 8 FeCl3 + 6 H2O
Cl + KBr = KCl + Br2 =>
2 Cl + 2 KBr = 2 KCl + Br2
MnBr2 + K3PO4 = KBr2 + Mn3PO4 =>
3 MnBr2 + K3PO4 = 3 KBr2 + Mn3PO4
KClO3 + HCl = Cl2 + H2O + KCl =>
KClO3 + 6 HCl = 3 Cl2 + 3 H2O + KCl
Cr2O7{-2} + H2O = CrO4{-2} + H{+} =>
Cr2O7{-2} + H2O = 2 CrO4{-2} + 2 H{+}
PbO2 + Mn + H2SO4 = PbSO4 + MnO4 + H2O =>
4 PbO2 + Mn + 4 H2SO4 = 4 PbSO4 + MnO4 + 4 H2O
C2H50OH + O2 = CO2 + H2O =>
4 C2H50OH + 57 O2 = 8 CO2 + 102 H2O
Fe(iii) + Cl2 = FeCl3 =>
2 Fe(iii) + 3 Cl2 = 2 FeCl3
C3H6O2 + C4H9OH = C7O2H14 + H2O =>
C3H6O2 + C4H9OH = C7O2H14 + H2O
Ni + KMnO4 = Ni(MnO4)3 + K =>
Ni + 3 KMnO4 = Ni(MnO4)3 + 3 K
Sn + HNO3 = NO + SnO2 + H2O =>
3 Sn + 4 HNO3 = 4 NO + 3 SnO2 + 2 H2O
H2S2 + O2 = SO2 + H2O =>
2 H2S2 + 5 O2 = 4 SO2 + 2 H2O
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + HNO2 + H2O =>
2 FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + HNO2 + H2O
C3H6NH + I2 = C2H5NH + CHI3 =>
2 C3H6NH + 3 I2 = 2 C2H5NH + 2 CHI3
BCl3(g) + H2O = H3BO3(s) + HCl(g) =>
BCl3(g) + 3 H2O = H3BO3(s) + 3 HCl(g)
H2CO3 + Mg(OH)2 = H2(OH)2 + MgCO3 =>
H2CO3 + Mg(OH)2 = H2(OH)2 + MgCO3
CrO4{-2} + SO3{-2} + H3O{+} = Cr{+3} + SO4{-2} + H2O =>
2 CrO4{-2} + 3 SO3{-2} + 10 H3O{+} = 2 Cr{+3} + 3 SO4{-2} + 15 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
I2{+} + HSO3{-} + H2O = I{-} + SO4{-2} + H{+} =>
2 I2{+} + 3 HSO3{-} + 3 H2O = 4 I{-} + 3 SO4{-2} + 9 H{+}
Ca + Cu(No3)2 = CaNo3 + Cu =>
2 Ca + Cu(No3)2 = 2 CaNo3 + Cu
C5H11OH + CuO = C4H9CHO + Cu + H2O =>
C5H11OH + CuO = C4H9CHO + Cu + H2O
Cl2O5 + Al2O3 = Al(ClO3)3 =>
3 Cl2O5 + Al2O3 = 2 Al(ClO3)3
Na2AsO3 + I2 + NaOH = NaI + Na3AsO4 + H2O =>
2 Na2AsO3 + I2 + 4 NaOH = 2 NaI + 2 Na3AsO4 + 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
