| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrO4{2-} + 3 Cu + 4 H2O = Cr(OH)3 + 3 Cu(OH) + 2(OH){-}
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ni(NO3)2 + Na3PO4 = NiPO4 + Na3(NO3)2 =>
Ni(NO3)2 + Na3PO4 = NiPO4 + Na3(NO3)2
AgNO3 + Ba(OH)2 = BaNO3 + Ag(OH)2 =>
AgNO3 + Ba(OH)2 = BaNO3 + Ag(OH)2
MnCl2 + Al = Mn + AlCl3 =>
3 MnCl2 + 2 Al = 3 Mn + 2 AlCl3
C6H4CH3(NO3) + HNO3 = C6H3(CH3)(NO3)2 + H2 =>
C6H4CH3(NO3) + HNO3 = C6H3(CH3)(NO3)2 + H2
KBiO3 + Mn(NO3)2 + HNO3 = HMnO4 + Bi(NO3)2 + KNO3 + H2O =>
5 KBiO3 + 3 Mn(NO3)2 + 9 HNO3 = 3 HMnO4 + 5 Bi(NO3)2 + 5 KNO3 + 3 H2O
CH3COO{-)+H{+} = CO2+CH4 =>
CH3COO{-)+H{+} = CO2+CH4
O2 + ZnS = SO2 + Zn0 =>
O2 + ZnS = SO2 + Zn0
NH3 + NaOCl = NaCl + H2O + N2H4 =>
2 NH3 + NaOCl = NaCl + H2O + N2H4
H2O2 + C = CH4 + CO =>
2 H2O2 + 5 C = CH4 + 4 CO
Mg(OH)2 + H2O = Mg(OH2) + OH =>
Mg(OH)2 + H2O = Mg(OH2) + 2 OH
C6H11Br + NaOH = C6H12O + NaBr =>
C6H11Br + NaOH = C6H12O + NaBr
NiO + MoO3 + H2 = Mo3Ni2O8 + H2O =>
2 NiO + 3 MoO3 + 3 H2 = Mo3Ni2O8 + 3 H2O
P4 + H2O + CuSO4 = H3PO4 + Cu3P + H2SO4 =>
11 P4 + 96 H2O + 60 CuSO4 = 24 H3PO4 + 20 Cu3P + 60 H2SO4
O2 + Fe3 = Fe3O =>
O2 + 2 Fe3 = 2 Fe3O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C + HCl = C12H24 + Cl2 =>
12 C + 24 HCl = C12H24 + 12 Cl2
Mg(OH)2 + NaCl = MgCl2 + NaOH =>
Mg(OH)2 + 2 NaCl = MgCl2 + 2 NaOH
KAlSi3O8 + HCl = SiO2 + AlCl3 + KCl + H2O =>
KAlSi3O8 + 4 HCl = 3 SiO2 + AlCl3 + KCl + 2 H2O
Ca + SO4 + AlBr3 = CaBr3 + CaBr2Al2(SO4)3 =>
7 Ca + 9 SO4 + 6 AlBr3 = 4 CaBr3 + 3 CaBr2Al2(SO4)3
TiCl4 + Zn = Ti + ZnCl4 =>
TiCl4 + Zn = Ti + ZnCl4
Cr2O3 + KNO3 + NaOH = Na2CrO4 + KNO2 + H2 =>
Cr2O3 + KNO3 + 4 NaOH = 2 Na2CrO4 + KNO2 + 2 H2
FeS(l) + O2(g) = FeO(l) + SO2(g) =>
2 FeS(l) + 3 O2(g) = 2 FeO(l) + 2 SO2(g)
Na2O2(s) + H2O(g) + CO2(g) = NaHCO(s) + O2(g) =>
2 Na2O2(s) + 2 H2O(g) + 4 CO2(g) = 4 NaHCO(s) + 5 O2(g)
NaClO3 + H2SO4*SO2 = ClO2 + NaHSO4 =>
2 NaClO3 + H2SO4*SO2 = 2 ClO2 + 2 NaHSO4
HCl + NH3 = H4N + Cl2 =>
2 HCl + 2 NH3 = 2 H4N + Cl2
Ba(OH)2 + Th(HCO3)3 = Ba(HCO3)2 + Th(OH)3 =>
3 Ba(OH)2 + 2 Th(HCO3)3 = 3 Ba(HCO3)2 + 2 Th(OH)3
CH3CN + H2O + H2SO4 = CH3COOH + (NH4)2SO4 =>
2 CH3CN + 4 H2O + H2SO4 = 2 CH3COOH + (NH4)2SO4
KAl(OH)4 + H2SO4 = K2SO4 + Al(OH)3 + H2O =>
2 KAl(OH)4 + H2SO4 = K2SO4 + 2 Al(OH)3 + 2 H2O
HSnCl3 + NaOH = NaCl + H2O + SnO*H2O =>
HSnCl3 + 3 NaOH = 3 NaCl + H2O + SnO*H2O
FrOH + H2Te = Fr(TeH) + H2O =>
FrOH + H2Te = Fr(TeH) + H2O
Bi2(SO4)3 + NH4OH = Bi(OH)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH4OH = 2 Bi(OH)3 + 3(NH4)2SO4
H3(PO4) = H2 + P + O2 =>
2 H3(PO4) = 3 H2 + 2 P + 4 O2
C17H33COO + C2H5OH + NaOH = C17H33COONa + H2O =>
6 C17H33COO + 9 C2H5OH + 7 NaOH = 7 C17H33COONa + 14 H2O
Ag3NO3 + NiCl2 = AgCl + Ni3(NO3)2 =>
2 Ag3NO3 + 3 NiCl2 = 6 AgCl + Ni3(NO3)2
C125H45 + O2 = CO2 + H2O =>
4 C125H45 + 545 O2 = 500 CO2 + 90 H2O
Ba(OH)2 + Na2CO3 = BaCO3 + Na2(OH)2 =>
Ba(OH)2 + Na2CO3 = BaCO3 + Na2(OH)2
Al2(SO4)3 + Ca3(PO4)2 = AlPO4 + CaSO4 =>
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4
Fe + N2 + H2 + S + O2 = Fe(NH4)2(SO4)2 =>
Fe + N2 + 4 H2 + 2 S + 4 O2 = Fe(NH4)2(SO4)2
CoCl2 + HCl + AgNO3 = H2NO3 + CoCl4 + Ag =>
CoCl2 + 2 HCl + AgNO3 = H2NO3 + CoCl4 + Ag
Eu(NO3)3 + H2O = Eu(NO3)3*6H2O =>
Eu(NO3)3 + 6 H2O = Eu(NO3)3*6H2O
C3H4O2 + C6H15NO3 + C2H6O + H2O = C11H27NO7 =>
C3H4O2 + C6H15NO3 + C2H6O + H2O = C11H27NO7
FeSO4 + HNO3 + HCl = Fe2(SO4)3 + FeCl3 + NO + H2O =>
3 FeSO4 + HNO3 + 3 HCl = Fe2(SO4)3 + FeCl3 + NO + 2 H2O
Hg2Br2 = Hg2{+} + Br2{-} =>
Hg2Br2 = Hg2{+} + Br2{-}
SO3{-2} + MnO4{-} + H2O = SO4{-2} + Mn{+2} + OH{-} =>
5 SO3{-2} + 2 MnO4{-} + 3 H2O = 5 SO4{-2} + 2 Mn{+2} + 6 OH{-}
BaCl2(AQ) + Na2SO4(AQ) = BaSO4(s) + NaCl(AQ) =>
BaCl2(AQ) + Na2SO4(AQ) = BaSO4(s) + 2 NaCl(AQ)
NH4OH(aq) + H2C2O4(aq) = (NH4)2C2O4(s) + H2O(l) =>
2 NH4OH(aq) + H2C2O4(aq) = (NH4)2C2O4(s) + 2 H2O(l)
CH3COONa + HCl = CH3COOH + NaCl =>
CH3COONa + HCl = CH3COOH + NaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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