| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + HBr = C2H5Br + H2O
C4H6 + O2 = CO2 + H20 =>
10 C4H6 + 40 O2 = 40 CO2 + 3 H20
C8H8O + C6H10O = C14H17O + H2O =>
11 C8H8O + 18 C6H10O = 14 C14H17O + 15 H2O
Pt(s) + O2(g) = PtO2(s) =>
Pt(s) + O2(g) = PtO2(s)
Cu + C + O = CuCO =>
Cu + C + O = CuCO
K + S = KS =>
K + S = KS
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu2(CO3)(OH)2(s) + H3O{+}(aq) = Cu{2+}(aq) + CO2(g) + H2O =>
Cu2(CO3)(OH)2(s) + 4 H3O{+}(aq) = 2 Cu{2+}(aq) + CO2(g) + 7 H2O
K + S = K2S =>
2 K + S = K2S
C4H6 + O2 = CO2 + H20 =>
10 C4H6 + 40 O2 = 40 CO2 + 3 H20
P4 + So2Cl2 = PCl5 + So2 =>
P4 + 10 So2Cl2 = 4 PCl5 + 10 So2
WO3 + SnCl2 + HCl = W3O8 + H2SnCl6 + H2O =>
3 WO3 + SnCl2 + 4 HCl = W3O8 + H2SnCl6 + H2O
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
H2 + OH{-} = H2O + e =>
H2 + 2 OH{-} = 2 H2O + 2e
P4 + RbOH + H2O = PH3 + RbH2PO2 =>
P4 + 3 RbOH + 3 H2O = PH3 + 3 RbH2PO2
P4 + SoCl2 = PCl5 + So2 =>
P4 + 10 SoCl2 = 4 PCl5 + 5 So2
S8 + HNO3 = H2SO4 + NO2 + H2O =>
S8 + 48 HNO3 = 8 H2SO4 + 48 NO2 + 16 H2O
Sb2S3 + H{+} + NO3{-} = NO2 + Sb2O5 + SO4{2-} + H2O =>
Sb2S3 + 22 H{+} + 28 NO3{-} = 28 NO2 + Sb2O5 + 3 SO4{2-} + 11 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
MnSO4 + KMnO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
3 MnSO4 + 2 KMnO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
As2O3 + C = CO + As =>
As2O3 + 3 C = 3 CO + 2 As
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
ZN + CUCL2 = ZNCL2 + CU =>
ZN + CUCL2 = ZNCL2 + CU
CUO + HCl = CUCl2 + H2O =>
CUO + 2 HCl = CUCl2 + H2O
FeCl3 + KOH = KCl + Fe(OH)3 =>
FeCl3 + 3 KOH = 3 KCl + Fe(OH)3
Fe(s) + HBr(aq) = FeBr3(aq) + H2(g) =>
2 Fe(s) + 6 HBr(aq) = 2 FeBr3(aq) + 3 H2(g)
CoCO3 = CoO + CO2 =>
CoCO3 = CoO + CO2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Cr2O3 + KCLO3 + KOH = K2CrO7 + KCL + H2O =>
Cr2O3 + 3 KCLO3 + 4 KOH = 2 K2CrO7 + 3 KCL + 2 H2O
SO2 + H2S = S + H2O =>
SO2 + 2 H2S = 3 S + 2 H2O
CuCO3 + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3 + H2SO4 = CuSO4 + H2O + CO2
H2So4 + BaCl2 = BaSo4 + HCl =>
H2So4 + BaCl2 = BaSo4 + 2 HCl
H2SO4 + C = H2O + SO2 + CO2 =>
2 H2SO4 + C = 2 H2O + 2 SO2 + CO2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Cr2(SO4)3 + KOH + Cl2 = KCrO4 + KCl + K2SO4 + H2O =>
Cr2(SO4)3 + 16 KOH + 4 Cl2 = 2 KCrO4 + 8 KCl + 3 K2SO4 + 8 H2O
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
H2S + CA(OH)2 = CAS + H2O =>
H2S + CA(OH)2 = CAS + 2 H2O
Li(s) + F2(g) = LiF(aq) =>
2 Li(s) + F2(g) = 2 LiF(aq)
Hg + NO3 = HgNO3 =>
Hg + NO3 = HgNO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
NH3 + Cu(NO3)2 = HNO3 + Cu3N2 =>
2 NH3 + 3 Cu(NO3)2 = 6 HNO3 + Cu3N2
CuCO3 + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3 + H2SO4 = CuSO4 + H2O + CO2
NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
NaCl + Fe2(SO4)3 = FeSO4 + Cl2 + Na2SO4 =>
2 NaCl + Fe2(SO4)3 = 2 FeSO4 + Cl2 + Na2SO4
H2SO4 + CA = CASO4 + H2S + H2O =>
5 H2SO4 + 4 CA = 4 CASO4 + H2S + 4 H2O
K2SiO3 + HCl = H2SiO3 + KCl =>
K2SiO3 + 2 HCl = H2SiO3 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/21/18
Équations équilibrées sur04/20/17
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