| Équations équilibrées la veille | Équations équilibrées le lendemain |
H8C3 + O10 = H8O4 + O6C3
CaO + ZnSO4 = CaSO4 + ZnO =>
CaO + ZnSO4 = CaSO4 + ZnO
Cu3(PO4)2 + HCl = CuCl2 + H3PO4 =>
Cu3(PO4)2 + 6 HCl = 3 CuCl2 + 2 H3PO4
K2CrO7 + H2SO4 + K2C2O4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
2 K2CrO7 + 14 H2SO4 + 9 K2C2O4 = 11 K2SO4 + Cr2(SO4)3 + 18 CO2 + 14 H2O
FeCl8 + NaOH = Fe(OH)8 + NaCl =>
FeCl8 + 8 NaOH = Fe(OH)8 + 8 NaCl
Cu3(PO4)2 + HCl = Cu(Cl)2 + H3PO4 =>
Cu3(PO4)2 + 6 HCl = 3 Cu(Cl)2 + 2 H3PO4
FeCr2O3 + K2CO3 + O2 = KCr2O3 + Fe2O3 + CO2 =>
2 FeCr2O3 + K2CO3 + O2 = 2 KCr2O3 + Fe2O3 + CO2
CH2O2 + KOH = H2O + HCO2K =>
CH2O2 + KOH = H2O + HCO2K
H2O2 + K2Cr2O7 = Cr2O3 + O2 + KOH2 =>
2 H2O2 + K2Cr2O7 = Cr2O3 + 3 O2 + 2 KOH2
CH3COOH + C4H9OH = CH3COO(CH3)2CH + H2O =>
4 CH3COOH + 3 C4H9OH = 4 CH3COO(CH3)2CH + 3 H2O
Cr + KOH = K3CrO3 + H2 =>
2 Cr + 6 KOH = 2 K3CrO3 + 3 H2
Na + Ag2(SO4) = Ag + Na2SO4 =>
2 Na + Ag2(SO4) = 2 Ag + Na2SO4
HClO4 + In(OH)3 = In(ClO4)3 + H2O =>
3 HClO4 + In(OH)3 = In(ClO4)3 + 3 H2O
C6H12O6 + O2 = CO2 + HO =>
C6H12O6 + 9 O2 = 6 CO2 + 12 HO
MnS + KClO3 + Na2CO3 = NaMnO4 + Na2SO4 + KCl + CO2 =>
6 MnS + 13 KClO3 + 9 Na2CO3 = 6 NaMnO4 + 6 Na2SO4 + 13 KCl + 9 CO2
FeS + O2 = S2 + Fe2O3 =>
4 FeS + 3 O2 = 2 S2 + 2 Fe2O3
LiBr + KNO3 = KBr + LiNO3 =>
LiBr + KNO3 = KBr + LiNO3
AgNo3 + BrCl = AgCl + BrNo3 =>
AgNo3 + BrCl = AgCl + BrNo3
Na2CO3 + MnNO3 = NaNO3 + Mn2CO3 =>
Na2CO3 + 2 MnNO3 = 2 NaNO3 + Mn2CO3
N2H4(g) + N2O4(g) = N2(g) + H2O(g) =>
2 N2H4(g) + N2O4(g) = 3 N2(g) + 4 H2O(g)
[Co(NH3)4Cl2]Cl + NH4OH = [Co(NH3)5Cl] + H2O + Cl =>
[Co(NH3)4Cl2]Cl + NH4OH = [Co(NH3)5Cl] + H2O + 2 Cl
PbO2 + H2O2 = Pb(OH)4 + O2 =>
PbO2 + 2 H2O2 = Pb(OH)4 + O2
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
Cl + PO4I = ClPO4 + I =>
Cl + PO4I = ClPO4 + I
ZnO + KOH + H2O = K2Zn(OH)4 =>
ZnO + 2 KOH + H2O = K2Zn(OH)4
CrI2 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
CrI2 + 24 KOH + 10 Cl2 = K2CrO4 + 2 KIO4 + 20 KCl + 12 H2O
Cu3(PO4)2 + HCl = Cu(Cl)2 + H3PO4 =>
Cu3(PO4)2 + 6 HCl = 3 Cu(Cl)2 + 2 H3PO4
Hg2(NO3)2(aq) + NaCl(ag) = Hg2Cl2(s) + NaNO3(aq) =>
Hg2(NO3)2(aq) + 2 NaCl(ag) = Hg2Cl2(s) + 2 NaNO3(aq)
CH3COOH(aq) + H2O(l) = CH3COO(aq) + H3O(ag) =>
CH3COOH(aq) + H2O(l) = CH3COO(aq) + H3O(ag)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MnS = Mn + S =>
MnS = Mn + S
Mg(NO3)2 + HCl = MgCl2 + HNO3 =>
Mg(NO3)2 + 2 HCl = MgCl2 + 2 HNO3
NaBr + NaBrO3 + H2SO4 = Br2 + Na2SO4 + H2O =>
5 NaBr + NaBrO3 + 3 H2SO4 = 3 Br2 + 3 Na2SO4 + 3 H2O
Cr6 = Cr3 =>
Cr6 = 2 Cr3
MgBr2 + K2CrO4 = MgO4 + KBr + Cr =>
MgBr2 + K2CrO4 = MgO4 + 2 KBr + Cr
C3H6 + O2 = CO2 + H105O35 =>
35 C3H6 + 140 O2 = 105 CO2 + 2 H105O35
C15H9O6 + NaOH = Na2C7O3 + H2O + CH3OH =>
6 C15H9O6 + 22 NaOH = 11 Na2C7O3 + 12 H2O + 13 CH3OH
Fe2Cl3 + MgO = Fe2O + MgCl3 =>
Fe2Cl3 + MgO = Fe2O + MgCl3
CH2Br2 + Br2 = CHBr3 + HBr =>
CH2Br2 + Br2 = CHBr3 + HBr
Hg(l) + HgCl2(s) = Hg2Cl2(s) =>
Hg(l) + HgCl2(s) = Hg2Cl2(s)
Ni(NO3)2 + Na2Cr2O7 = Na2(NO3)2 + NiCr2 + O =>
Ni(NO3)2 + Na2Cr2O7 = Na2(NO3)2 + NiCr2 + 7 O
C40H56 + O2 = CO2 + H =>
C40H56 + 40 O2 = 40 CO2 + 56 H
Al(NO3)3 + K2(CO3) = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2(CO3) = Al2(CO3)3 + 6 KNO3
HAuCl4 + NaBH4 + H2O = Au + H3BO3 + Na{+} + Cl{-} + H2 =>
2 HAuCl4 + 8 NaBH4 + 24 H2O = 2 Au + 8 H3BO3 + 8 Na{+} + 8 Cl{-} + 29 H2
HCH2CHCO2 + OH = H2O + CO2 =>
HCH2CHCO2 + 12 OH = 8 H2O + 3 CO2
BaSO4 + HNO3 = Ba + NO3 + SO2 + H2O =>
BaSO4 + 4 HNO3 = Ba + 4 NO3 + SO2 + 2 H2O
C2H2 + KMnO4 + H2O = C2H2(OH)4 + MnO2 + KOH =>
3 C2H2 + 4 KMnO4 + 8 H2O = 3 C2H2(OH)4 + 4 MnO2 + 4 KOH
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
Pb3P4 + Zn = Zn3P2 + Pb =>
Pb3P4 + 6 Zn = 2 Zn3P2 + 3 Pb
CH4 + Cl2N2 = N2 + CCl4 + H2 =>
CH4 + 2 Cl2N2 = 2 N2 + CCl4 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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