| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiCl(s) = Li(s) + Cl(s)
C6H5CH2CH3 + KMnO4 + H2SO4 = C6H4(COOH)2 + MnSO4 + K2SO4 + H2O =>
5 C6H5CH2CH3 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
Cs2 + S = CsS =>
Cs2 + 2 S = 2 CsS
N2 + O3 + H2O = NHO3 =>
3 N2 + 5 O3 + 3 H2O = 6 NHO3
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
C3H8O + NaCl = C3H7ONa + HCl =>
C3H8O + NaCl = C3H7ONa + HCl
Pb(s) + Cl2(g) = PbCl2 =>
Pb(s) + Cl2(g) = PbCl2
N1H3 + O2 = N1O1 + H2O =>
4 N1H3 + 5 O2 = 4 N1O1 + 6 H2O
NaOH(s) + H2O(l) = Na(OH)2 + H2 =>
2 NaOH(s) + 2 H2O(l) = 2 Na(OH)2 + H2
C16H33O2 + O2 = H2O + CO2 =>
4 C16H33O2 + 93 O2 = 66 H2O + 64 CO2
K2SO3 + HBr = SO2 + H2O + KBr =>
K2SO3 + 2 HBr = SO2 + H2O + 2 KBr
C10H16O + H2 = C10H18O =>
C10H16O + H2 = C10H18O
KI + KMnO4 + H2SO4 = K2SO4 + MnSO4 + I2 + H2O =>
10 KI + 2 KMnO4 + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
HNO3 + Zn = ZnHNO3 =>
HNO3 + Zn = ZnHNO3
C27H28Br2O5S + Na2CO3 = C28H28Br2O8SNa2 =>
C27H28Br2O5S + Na2CO3 = C28H28Br2O8SNa2
Cr2O7 + NO = Cr + NO3 =>
2 Cr2O7 + 7 NO = 4 Cr + 7 NO3
AlCl3 + NH3 = Al(NH3) + Cl2 =>
2 AlCl3 + 2 NH3 = 2 Al(NH3) + 3 Cl2
NaClO4 + H2SO4 = HClO4 + NaHSO4 =>
NaClO4 + H2SO4 = HClO4 + NaHSO4
Fe + Hg2SO4 = FeSO4 + Hg =>
Fe + Hg2SO4 = FeSO4 + 2 Hg
Co2Cl2 + NaOH = Co2(OH)2 + NaCl =>
Co2Cl2 + 2 NaOH = Co2(OH)2 + 2 NaCl
MgCO3 + H2CO3 = Mg(HCO3)2 =>
MgCO3 + H2CO3 = Mg(HCO3)2
Fe3O4 + H2S = Fe3S4 + H2O =>
Fe3O4 + 4 H2S = Fe3S4 + 4 H2O
FeCl3 + K4[Fe(CN)6] = Fe3[Fe(CN)6] + K3[Fe(CN)6] + KCl =>
3 FeCl3 + 6 K4[Fe(CN)6] = Fe3[Fe(CN)6] + 5 K3[Fe(CN)6] + 9 KCl
dinitrogentetroxide = nitrogendioxide =>
N2O4 = 2 NO2
SnO2 + H2O = Sn(OH)4 =>
SnO2 + 2 H2O = Sn(OH)4
Cu2S + O = Cu2O + SO2 =>
Cu2S + 3 O = Cu2O + SO2
(c)Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
(c)Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Cu + NH4 = Cu(NH4)2 =>
Cu + 2 NH4 = Cu(NH4)2
Ag3PO4 + KSCN = AgSCN + K3PO4 =>
Ag3PO4 + 3 KSCN = 3 AgSCN + K3PO4
Fe2S + HCl = FeCl2 + H2S + H2 =>
Fe2S + 4 HCl = 2 FeCl2 + H2S + H2
HCIO + Zn = ZnCIO + H2 =>
2 HCIO + 2 Zn = 2 ZnCIO + H2
NaCl + F2(g) = NaF + Cl2 =>
2 NaCl + F2(g) = 2 NaF + Cl2
VO2 + S2O3 = VO + SO2 =>
VO2 + S2O3 = VO + 2 SO2
Co + KSCN = Co(SCN) + K =>
Co + KSCN = Co(SCN) + K
Ba + HNO3 = Ba(NO3)3 + NO2 + H2O =>
Ba + 6 HNO3 = Ba(NO3)3 + 3 NO2 + 3 H2O
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
Na2SO3 = Na + SO3 =>
Na2SO3 = 2 Na + SO3
N{5+} + e = N{2+} =>
N{5+} + 3e = N{2+}
Zn2Pb2No3 = Zn2No3Pb2 =>
Zn2Pb2No3 = Zn2No3Pb2
CrF3 = Cr + F2 =>
2 CrF3 = 2 Cr + 3 F2
C10H22(l) + O2(g) = C02(g) + H2O(g) =>
2 C10H22(l) + 11 O2(g) = 10 C02(g) + 22 H2O(g)
H2SO4 + KCl = KHSO4 + HCl =>
H2SO4 + KCl = KHSO4 + HCl
N(OH)2 = NO + H2O =>
N(OH)2 = NO + H2O
CH3COOC2H5 + NaOH = C2H3NaO2 + C2H5OH =>
CH3COOC2H5 + NaOH = C2H3NaO2 + C2H5OH
ZnS + HNO3 = H2O + NO + ZnSO4 =>
3 ZnS + 8 HNO3 = 4 H2O + 8 NO + 3 ZnSO4
Fe + HI = FeI3 + H2 =>
2 Fe + 6 HI = 2 FeI3 + 3 H2
FeSO4 + NH4(OH) = NH4(SO4) + Fe(OH) =>
FeSO4 + NH4(OH) = NH4(SO4) + Fe(OH)
HCl + C7H8 = C7H7Cl + H2 =>
HCl + C7H8 = C7H7Cl + H2
NAl + CuCl2 = NCu + AlCl2 =>
NAl + CuCl2 = NCu + AlCl2
P4(g) + Cl2(g) = PCl2(g) =>
P4(g) + 4 Cl2(g) = 4 PCl2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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