| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeS2 + 4 O2 = Fe2 + 4 SO2
FeSO4 + NO = Fe(NO)(SO4) =>
FeSO4 + NO = Fe(NO)(SO4)
Fl + O2 = FlO =>
2 Fl + O2 = 2 FlO
Na + O2 = NaO2 =>
Na + O2 = NaO2
Fe + F = Fe3F =>
3 Fe + F = Fe3F
Fe + F = FeF2 =>
Fe + 2 F = FeF2
V + O2 = V2O3 =>
4 V + 3 O2 = 2 V2O3
NaOHC2H5Cl = C2H5OHNaCl =>
NaOHC2H5Cl = C2H5OHNaCl
F + NaOH = NaF + O + H2O =>
2 F + 2 NaOH = 2 NaF + O + H2O
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
TiCl3 + CuSO4 + NaOH = Cu + NaCl + Na2SO4 + TiO2 + H2O =>
2 TiCl3 + CuSO4 + 8 NaOH = Cu + 6 NaCl + Na2SO4 + 2 TiO2 + 4 H2O
SFe + O2 = Fe2O3 + SO2 =>
4 SFe + 7 O2 = 2 Fe2O3 + 4 SO2
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
Ga + O = GaO2 =>
Ga + 2 O = GaO2
N2O = N + O =>
N2O = 2 N + O
H2SO4 + KCH3COO = CH3COOH + K2SO4 =>
H2SO4 + 2 KCH3COO = 2 CH3COOH + K2SO4
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
Bariumchloride + sulfuricacid = bariumsulfate + hydrochloricacid =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
MgCl2 + NaH2PO4 = Mg + H2PO4 + Na2Cl =>
MgCl2 + 4 NaH2PO4 = Mg + 4 H2PO4 + 2 Na2Cl
Ga + S = GaS =>
Ga + S = GaS
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CuBr + Cl2 = CuCl2 + Br2 =>
2 CuBr + 2 Cl2 = 2 CuCl2 + Br2
K2CrO7 + H2SO4 + ZnCl2 = Cr2(SO4)3 + K2(SO4) + ZnSO4 + Cl2 + H2O =>
2 K2CrO7 + 14 H2SO4 + 9 ZnCl2 = Cr2(SO4)3 + 2 K2(SO4) + 9 ZnSO4 + 9 Cl2 + 14 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
Ar + H = ArH =>
Ar + H = ArH
NaCl(aq) + H2O(l) + CO2(g) + NH3(g) = NaHCO3(s) + NH4Cl(aq) =>
NaCl(aq) + H2O(l) + CO2(g) + NH3(g) = NaHCO3(s) + NH4Cl(aq)
S + HNO3 = SHNO4 + NO2 + H2O =>
S + 3 HNO3 = SHNO4 + 2 NO2 + H2O
C4H6 + KMnO4 + H2O = C4H6(OH)2 + MnO2 + KOH =>
3 C4H6 + 2 KMnO4 + 4 H2O = 3 C4H6(OH)2 + 2 MnO2 + 2 KOH
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
K2CO3 + SnCl4 = KCl + Sn2(CO3)4 =>
4 K2CO3 + 2 SnCl4 = 8 KCl + Sn2(CO3)4
Fe + SO2 + O2 = Fe3SO4 =>
3 Fe + SO2 + O2 = Fe3SO4
H + N + O = HNO3 =>
H + N + 3 O = HNO3
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
Cd + O2 = CdO =>
2 Cd + O2 = 2 CdO
CuSCu(NO3)2 = Cu2S(NO3)2 =>
CuSCu(NO3)2 = Cu2S(NO3)2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Sn(CO3)2 = SnO2 + CO2 =>
Sn(CO3)2 = SnO2 + 2 CO2
K2CO3 + SnCl4 = KCl + Sn2(CO3)4 =>
4 K2CO3 + 2 SnCl4 = 8 KCl + Sn2(CO3)4
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
K2CO3 + SnCl4 = KCl + Sn2(CO3)4 =>
4 K2CO3 + 2 SnCl4 = 8 KCl + Sn2(CO3)4
K2CO3 + SnCl4 = Sn(CO3)2 + KCl =>
2 K2CO3 + SnCl4 = Sn(CO3)2 + 4 KCl
MgO + C20H14O4 = Mg + CO2 + H2O =>
43 MgO + C20H14O4 = 43 Mg + 20 CO2 + 7 H2O
K2CO3 + SnCl4 = KCl + Sn2(CO3)4 =>
4 K2CO3 + 2 SnCl4 = 8 KCl + Sn2(CO3)4
Al(OH)3 + HCl = AlCl3(salt) + H2O =>
Al(OH)3 + 3 HCl = AlCl3(salt) + 3 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
K2CO3 + SnCl4 = KCl + Sn2(CO3)4 =>
4 K2CO3 + 2 SnCl4 = 8 KCl + Sn2(CO3)4
Sn(CO3)2 = SnO2 + CO2 =>
Sn(CO3)2 = SnO2 + 2 CO2
K2CO3 + SnCl4 = Sn(CO3)2 + KCl =>
2 K2CO3 + SnCl4 = Sn(CO3)2 + 4 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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