| Équations équilibrées la veille | Équations équilibrées le lendemain |
18 Zn + 3 Fe2(SO4)3 = 9 Zn2SO4 + 2 Fe3
Mg + Fe2O3 = Mg2O2 + Fe =>
6 Mg + 2 Fe2O3 = 3 Mg2O2 + 4 Fe
Ca(OH)2 + Cl = CaOCl2 + H2O =>
Ca(OH)2 + 2 Cl = CaOCl2 + H2O
MnO2 + HBr = Br2 + MnBr2 + H2O =>
MnO2 + 4 HBr = Br2 + MnBr2 + 2 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
ZnC + O2 = ZnO + CO =>
ZnC + O2 = ZnO + CO
K(s) + CuSO4(aq) = Cu(s) + K2SO4(aq) =>
2 K(s) + CuSO4(aq) = Cu(s) + K2SO4(aq)
Sr3(PO4)2 + H2SO4 = SrSO4 + PO4 + H =>
Sr3(PO4)2 + 3 H2SO4 = 3 SrSO4 + 2 PO4 + 6 H
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
H2SO4 + CH3COOH = CO2 + H2O + H2S =>
H2SO4 + CH3COOH = 2 CO2 + 2 H2O + H2S
CH3CH2OH + KOH = CH3CHO + KH2O =>
CH3CH2OH + 2 KOH = CH3CHO + 2 KH2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ZnI2 + K3(PO4) = Zn3(PO4)2 + KI =>
3 ZnI2 + 2 K3(PO4) = Zn3(PO4)2 + 6 KI
Cu + Cl2 + H2S = CuS + HCl =>
Cu + Cl2 + H2S = CuS + 2 HCl
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
K2CO3(aq) + FeBr2(aq) = FeCO3(s) + KBr(aq) =>
K2CO3(aq) + FeBr2(aq) = FeCO3(s) + 2 KBr(aq)
AlBa(OH)2 = BaAlO2H2 =>
AlBa(OH)2 = BaAlO2H2
P + Fe2O3 = P4O10 + Fe =>
12 P + 10 Fe2O3 = 3 P4O10 + 20 Fe
Fe(OH)2 = Fe3O4 + H2O + H2 =>
3 Fe(OH)2 = Fe3O4 + 2 H2O + H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NH3(g) + F2(g) = N2F4(g) + HF(g) =>
2 NH3(g) + 5 F2(g) = N2F4(g) + 6 HF(g)
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
Pt + S = PtS2 =>
Pt + 2 S = PtS2
Ca6 + Cl3 = Ca3Cl2 =>
3 Ca6 + 4 Cl3 = 6 Ca3Cl2
NH4NO3(s) = N2O(g) + H2O(g) =>
NH4NO3(s) = N2O(g) + 2 H2O(g)
KCrO4 + AgNO3 = KNO3 + AgCrO4(s) =>
KCrO4 + AgNO3 = KNO3 + AgCrO4(s)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
LiNO3 + HCl = LiCl + HNO3 =>
LiNO3 + HCl = LiCl + HNO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C9H7O4 + HCl = C9H8O4 + Cl =>
C9H7O4 + HCl = C9H8O4 + Cl
Zr(OH)4 + HCl = ZrOCl2 + ZrOCl2*8H2O =>
8 Zr(OH)4 + 16 HCl = 5 ZrOCl2 + 3 ZrOCl2*8H2O
As + Zn + H2SO4 = AsH3 + Zn2SO4 =>
2 As + 6 Zn + 3 H2SO4 = 2 AsH3 + 3 Zn2SO4
Ba(HCO3)2 + NaHSO4 = BaSO4 + Na2SO4 + H2O + CO2 =>
Ba(HCO3)2 + 2 NaHSO4 = BaSO4 + Na2SO4 + 2 H2O + 2 CO2
N + O + H = HNO =>
N + O + H = HNO
C6H8O7 + Fe + H2O2 = FeC6H7O7 + H2O =>
2 C6H8O7 + 2 Fe + H2O2 = 2 FeC6H7O7 + 2 H2O
BeO = Be + O2 =>
2 BeO = 2 Be + O2
H{+} + MnO4{-} + H2S = Mn{2+} + HSO4{-} + H2O =>
19 H{+} + 8 MnO4{-} + 5 H2S = 8 Mn{2+} + 5 HSO4{-} + 12 H2O
Mn(OH)2 + CaClOCl = MnO2 + CaCl2 + H2O =>
Mn(OH)2 + CaClOCl = MnO2 + CaCl2 + H2O
A2B5 + CD = CB + A2D5 =>
A2B5 + 5 CD = 5 CB + A2D5
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
CH4 + O2 = C + H2O =>
CH4 + O2 = C + 2 H2O
NH3*H{+} = NH4{+} =>
NH3*H{+} = NH4{+}
ZnSO4 + NaOH = NaZnO + NaSO4H2O =>
ZnSO4 + 2 NaOH = NaZnO + NaSO4H2O
Cr2O7{2-} + SO3{2-} + H{+} = SO4{2-} + Cr{3+} + H2O =>
Cr2O7{2-} + 3 SO3{2-} + 8 H{+} = 3 SO4{2-} + 2 Cr{3+} + 4 H2O
BaCl2(aq) + KIO3(aq) = Ba(IO3)2(s) + KCl(aq) =>
BaCl2(aq) + 2 KIO3(aq) = Ba(IO3)2(s) + 2 KCl(aq)
Na2CO3 + CaCO3 + SiO2 = CO2 + Na2O*CaO*6SiO2 =>
Na2CO3 + CaCO3 + 6 SiO2 = 2 CO2 + Na2O*CaO*6SiO2
NaOHZnCl2 = NaCl2ZnOH =>
NaOHZnCl2 = NaCl2ZnOH
C6H5C2H5NO2 + KMnO4 + H2SO4 = C6H5COOHNO2 + MnSO4 + K2SO4 + H2O + CO2 =>
5 C6H5C2H5NO2 + 12 KMnO4 + 18 H2SO4 = 5 C6H5COOHNO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O + 5 CO2
K3N = K + N2 =>
2 K3N = 6 K + N2
AgNO3 + K + Cl = AgCl + KNO3 =>
AgNO3 + K + Cl = AgCl + KNO3
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
