| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 12 NaOH + 6 H2O + 3 O2 = 4 Na3Al(OH)6
KMnO4 + HCl = Cl2O5 + KCl + MnCl2 + H2O =>
12 KMnO4 + 46 HCl = 5 Cl2O5 + 12 KCl + 12 MnCl2 + 23 H2O
Sn + MgS = Mg + SSn =>
Sn + MgS = Mg + SSn
(H2O)2 = H2O =>
(H2O)2 = 2 H2O
SH2 + Cu(OH)2 = SCu + H2O =>
SH2 + Cu(OH)2 = SCu + 2 H2O
NaCl + Ag3(PO4) = Na3(PO4) + AgCl =>
3 NaCl + Ag3(PO4) = Na3(PO4) + 3 AgCl
CH2CH2 + HCl = CH3CH2Cl =>
CH2CH2 + HCl = CH3CH2Cl
HgO = Hg(l) + O2 =>
2 HgO = 2 Hg(l) + O2
Cu(NO3)1 + HCl = HNO3 + CuCl =>
Cu(NO3)1 + HCl = HNO3 + CuCl
C7H16 + O2 = CH4 + CO2 =>
C7H16 + 3 O2 = 4 CH4 + 3 CO2
CH3CH2CH2CH2CH2CH2COOH + NaOH = NaH + CO2 + H2O =>
CH3CH2CH2CH2CH2CH2COOH + 19 NaOH = 19 NaH + 7 CO2 + 7 H2O
MnCl2 + KClO4 + KOH = KMnO4 + KCl + H2O =>
8 MnCl2 + 5 KClO4 + 24 KOH = 8 KMnO4 + 21 KCl + 12 H2O
VSO4 = VSO3 + O2 =>
2 VSO4 = 2 VSO3 + O2
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl
Ti + Br2 = Br4Ti =>
Ti + 2 Br2 = Br4Ti
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
I + F = IF =>
I + F = IF
CaCO3 + C2H3O2 = CO2 + CaC2H3O2 + H2O =>
7 CaCO3 + 9 C2H3O2 = 11 CO2 + 7 CaC2H3O2 + 3 H2O
PHCH(OH)COPH + HNO3 = PHCOCOPH + NO2 + H2O =>
PHCH(OH)COPH + 2 HNO3 = PHCOCOPH + 2 NO2 + 2 H2O
ICl + Fe = FeCl2 + I2 =>
2 ICl + Fe = FeCl2 + I2
PbCl2 + KI = KCl + PbI2 =>
PbCl2 + 2 KI = 2 KCl + PbI2
Si + KI = SiI + K =>
Si + KI = SiI + K
Mn{2+} + HO2{-} + OH{-} = MnO2 + H2O =>
Mn{2+} + HO2{-} + OH{-} = MnO2 + H2O
Fe + SNC = FeSNC =>
Fe + SNC = FeSNC
NH4Cl + Hg2(CH3COO)2 = Hg2Cl2 + CH3COONH4 =>
2 NH4Cl + Hg2(CH3COO)2 = Hg2Cl2 + 2 CH3COONH4
SnO2 + C = Sn + C1O =>
SnO2 + 2 C = Sn + 2 C1O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
NiO + Mg = MgO + Ni =>
NiO + Mg = MgO + Ni
LiBr + (NH4)2SO4 = Li2SO4 + NH4Br =>
2 LiBr + (NH4)2SO4 = Li2SO4 + 2 NH4Br
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
Zn(OH)2 = ZnO + HOH =>
Zn(OH)2 = ZnO + HOH
Fe(NO3)3 + Na2(CO3) = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2(CO3) = Fe2(CO3)3 + 6 NaNO3
H2O + Li2S = Li2O + H2S =>
H2O + Li2S = Li2O + H2S
FeBr3 + Ln = LnBr2 + Fe =>
2 FeBr3 + 3 Ln = 3 LnBr2 + 2 Fe
MnO2 + FeCl3 = MnCl2 + Fe2O3 + Cl2 =>
3 MnO2 + 4 FeCl3 = 3 MnCl2 + 2 Fe2O3 + 3 Cl2
NH4Fe(SO4)2*12H2O + KSCN = KSCN(SO4)2*12H2O + NH4Fe =>
NH4Fe(SO4)2*12H2O + KSCN = KSCN(SO4)2*12H2O + NH4Fe
Na2BeO2 + HNO3 = Be(NO3)2 + NaNO3 + H2O =>
Na2BeO2 + 4 HNO3 = Be(NO3)2 + 2 NaNO3 + 2 H2O
H2UO4 + HCl + Zn = U3O8 + ZnCl2 + H2O =>
3 H2UO4 + 2 HCl + Zn = U3O8 + ZnCl2 + 4 H2O
I2 + O2 + F2 = IOF3 =>
I2 + O2 + 3 F2 = 2 IOF3
Cd = Cd{2+} + {-} =>
Cd = Cd{2+} + 2e
Na + CaSO4 = Na2SO4 + Ca =>
2 Na + CaSO4 = Na2SO4 + Ca
Na2S4O6 + K2MnO4 + HNO3 = Na2SO4 + H2SO4 + Mn(NO3)2 + KNO3 + H2O =>
2 Na2S4O6 + 7 K2MnO4 + 28 HNO3 = 2 Na2SO4 + 6 H2SO4 + 7 Mn(NO3)2 + 14 KNO3 + 8 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Cl + NO2 = NO2Cl =>
Cl + NO2 = NO2Cl
HCl + Mg2 = Cl2Mg + H2 =>
4 HCl + Mg2 = 2 Cl2Mg + 2 H2
Ir3(PO4)5 + Zn(NO3)2 = Zn3(PO4)2 + Ir(NO3)5 =>
2 Ir3(PO4)5 + 15 Zn(NO3)2 = 5 Zn3(PO4)2 + 6 Ir(NO3)5
C4H6 + KMnO4 + H2O = C4H10O4 + KOH + MnO2 =>
3 C4H6 + 4 KMnO4 + 8 H2O = 3 C4H10O4 + 4 KOH + 4 MnO2
[Co(H2O)6]Cl2 + CaCl2 = CoCl2 + Ca(OH)2 + HCl =>
[Co(H2O)6]Cl2 + 3 CaCl2 = CoCl2 + 3 Ca(OH)2 + 6 HCl
C15H29COOH + O2 = CO2 + H2O =>
2 C15H29COOH + 45 O2 = 32 CO2 + 30 H2O
C6H10O + O2 = CO2 + H2O =>
C6H10O + 8 O2 = 6 CO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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