| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3(aq) + CoCl2(aq) = CoCl3 + FeCl2
CH3NH2 + O2 = CO2 + H2O + N2(g) =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2(g)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Cu(OH)2 + H3PO4 = H(OH) + Cu3(PO4)2 =>
3 Cu(OH)2 + 2 H3PO4 = 6 H(OH) + Cu3(PO4)2
NaSO4 + CuNO3 = CuSO4 + NaNO3 =>
NaSO4 + CuNO3 = CuSO4 + NaNO3
Li + Sn(SO3)2 = Li2(SO3) + Sn =>
4 Li + Sn(SO3)2 = 2 Li2(SO3) + Sn
C(CH3)3OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
3 C(CH3)3OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2CH2COOH + 11 H2O
H2S + Pb(NO3)2 = PbS + H2(NO3)2 =>
H2S + Pb(NO3)2 = PbS + H2(NO3)2
[Ag(NH3)2]3PO4 + BaCl2 = Ba3(PO4)2 + [Ag(NH3)2]Cl =>
2[Ag(NH3)2]3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6[Ag(NH3)2]Cl
C6H8O7 + CaCO3 = C12H10Ca3O14 + H2O + CO2 =>
2 C6H8O7 + 3 CaCO3 = C12H10Ca3O14 + 3 H2O + 3 CO2
C12H6O + O2 = CO2 + H2O =>
C12H6O + 13 O2 = 12 CO2 + 3 H2O
HCl + H2O = H3O + ClO4 =>
HCl + 13 H2O = 9 H3O + ClO4
Zn(s) + MnI2(aq) = ZnI2(aq) + Mn =>
Zn(s) + MnI2(aq) = ZnI2(aq) + Mn
C6H6 = C(s) + H2(g) =>
C6H6 = 6 C(s) + 3 H2(g)
HNO3 + PbCO3 = Pb + H2CO3 + NO3 =>
2 HNO3 + PbCO3 = Pb + H2CO3 + 2 NO3
Ge + KOH + O2 = K2GeO3 + H2O =>
Ge + 2 KOH + O2 = K2GeO3 + H2O
S8(s) + Na2SO3(aq) + H2O(l) = Na2S2O3*5H2O(s) =>
S8(s) + 8 Na2SO3(aq) + 40 H2O(l) = 8 Na2S2O3*5H2O(s)
AgNO3 + FeSO4 = Fe2(SO4)3 + Fe(NO3)2 + Ag =>
2 AgNO3 + 3 FeSO4 = Fe2(SO4)3 + Fe(NO3)2 + 2 Ag
MnO2 + H2SO4 = H2O + O2 + MnSO4 =>
2 MnO2 + 2 H2SO4 = 2 H2O + O2 + 2 MnSO4
CuCO3 + HCl = CO2 + H2OCuCl2 =>
CuCO3 + 2 HCl = CO2 + H2OCuCl2
NaOH + Cl2 + KI = I + KOH + NaCl =>
2 NaOH + Cl2 + 2 KI = 2 I + 2 KOH + 2 NaCl
NH4NO3 = NO2 + H2O + NH3 =>
7 NH4NO3 = 8 NO2 + 5 H2O + 6 NH3
KMnO4 + SO2 + H2O = K2SO4 + H2SO4 + MnS =>
2 KMnO4 + 13 SO2 + 10 H2O = K2SO4 + 10 H2SO4 + 2 MnS
HAuCl4(H2O)4 + SOCl2 = Au2Cl6 + SO2 + HCl =>
2 HAuCl4(H2O)4 + 8 SOCl2 = Au2Cl6 + 8 SO2 + 18 HCl
CuCl2 + (NH4)2SO4 = NH4Cl + CuSO4 =>
CuCl2 + (NH4)2SO4 = 2 NH4Cl + CuSO4
Na2C2O4 + HCl + KMnO4 = H2O + NaCl + CO2 + MnCl2 + KCl =>
5 Na2C2O4 + 16 HCl + 2 KMnO4 = 8 H2O + 10 NaCl + 10 CO2 + 2 MnCl2 + 2 KCl
HC{2}H{3}O{2} + O{2} = CO{2} + H{2}O =>
HC{2}H{3}O{2} + O{2} = CO{2} + H{2}O
CH4CH2 = C2H6 =>
CH4CH2 = C2H6
HCl + Sb(OH)3 = HOH + SbCl3 =>
3 HCl + Sb(OH)3 = 3 HOH + SbCl3
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
OHHg = HgOH =>
OHHg = HgOH
FeCl3(aq) + CoCl2(aq) = CoCl3 + FeCl2 =>
FeCl3(aq) + CoCl2(aq) = CoCl3 + FeCl2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
H2SO4 + Na2O = SO4Na2 + H2O =>
H2SO4 + Na2O = SO4Na2 + H2O
AgNO3 + NaCl + NH4OH = AgClOH + NaNO3NH4 =>
AgNO3 + NaCl + NH4OH = AgClOH + NaNO3NH4
KI + O3 = KIO3 =>
KI + O3 = KIO3
Ca2 + C = CaC =>
Ca2 + 2 C = 2 CaC
Fe2(SO4)3 + SO2 + H2O = FeS + H2SO4 =>
Fe2(SO4)3 + 9 SO2 + 10 H2O = 2 FeS + 10 H2SO4
NH4NO3 + KCl = NH4 + Cl + KNO3 =>
NH4NO3 + KCl = NH4 + Cl + KNO3
C6H4CH3CH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C6H4COOHCOOH =>
5 C6H4CH3CH3 + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 28 H2O + 5 C6H4COOHCOOH
Ni(s) + MgSO4(aq) = NiSO4 + Mg =>
Ni(s) + MgSO4(aq) = NiSO4 + Mg
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
OCl + SO3 = Cl2 + SO4 =>
2 OCl + 2 SO3 = Cl2 + 2 SO4
Na2Cr2O7 + HCl + SnCl2 = SnCl4 + H2O + CrCl3 + NaCl =>
Na2Cr2O7 + 14 HCl + 3 SnCl2 = 3 SnCl4 + 7 H2O + 2 CrCl3 + 2 NaCl
C23H27N2O + H2SO4 = C23H26N2HSO4 + H2O =>
C23H27N2O + H2SO4 = C23H26N2HSO4 + H2O
K2Cr2O7 + H2S = CrS + K2S + S + H2O =>
K2Cr2O7 + 7 H2S = 2 CrS + K2S + 4 S + 7 H2O
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
IO3{-} + NaHSO3 = I2 + Na{+} + SO4{2-} + H{+} + H2O =>
2 IO3{-} + 5 NaHSO3 = I2 + 5 Na{+} + 5 SO4{2-} + 3 H{+} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/24
Équations équilibrées sur03/16/23
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