| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 Fe(NH4)2(SO4)2*6H2O + 39 H2C2O4 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]7H2O + 28 NH4 + 28 SO4 + 82 H2O + 78 H
LiC4H9(s) + HCl(aq) = LiCl(aq) + C4H10(g) =>
LiC4H9(s) + HCl(aq) = LiCl(aq) + C4H10(g)
BrO7 = Br + O =>
BrO7 = Br + 7 O
H4Si + KOH = K4Si + H2O =>
H4Si + 4 KOH = K4Si + 4 H2O
Nb2TaC2O2 = Ta2O5 + TaC + Nb6C5 + C =>
15 Nb2TaC2O2 = 6 Ta2O5 + 3 TaC + 5 Nb6C5 + 2 C
NH4 + Zn = Zn(NH3)6 + H =>
6 NH4 + Zn = Zn(NH3)6 + 6 H
Be(ClO3)2 + Al(NO3)3 = Be(NO3)2 + Al(ClO3)3 =>
3 Be(ClO3)2 + 2 Al(NO3)3 = 3 Be(NO3)2 + 2 Al(ClO3)3
BaBr2 + CI2 = BaCI2 + Br2 =>
BaBr2 + CI2 = BaCI2 + Br2
Al + Cu2SO4 = Cu + Al2SO4 =>
2 Al + Cu2SO4 = 2 Cu + Al2SO4
Fe(OH)2 + H2SO5 = Fe(SO5) + H2O =>
Fe(OH)2 + H2SO5 = Fe(SO5) + 2 H2O
NaCl + Br2 = Na2Br2 + Cl =>
2 NaCl + Br2 = Na2Br2 + 2 Cl
Sr(NO3)2 + Na3(PO4) = Sr3(PO4)2 + NaNO3 =>
3 Sr(NO3)2 + 2 Na3(PO4) = Sr3(PO4)2 + 6 NaNO3
HO2 = H2O4 =>
2 HO2 = H2O4
Ba(No3)2 + K2CrO4 = Ba2(CrO4)2 + KNo3 =>
2 Ba(No3)2 + 2 K2CrO4 = Ba2(CrO4)2 + 4 KNo3
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
FeCl3*6H2O + CH3COONa*3H2O + C5H8O2 = Fe(C5H7O2)3 + NaCl + H2O + CH3COOH =>
FeCl3*6H2O + 3 CH3COONa*3H2O + 3 C5H8O2 = Fe(C5H7O2)3 + 3 NaCl + 15 H2O + 3 CH3COOH
Ba(NO3)2 + NaC2H3O2 = BaC2H3O2 + Na(NO3)2 =>
Ba(NO3)2 + NaC2H3O2 = BaC2H3O2 + Na(NO3)2
CaO + HPO3 = Ca3(PO4)2 + H2O =>
3 CaO + 2 HPO3 = Ca3(PO4)2 + H2O
F8 + O2 = FO2 =>
F8 + 8 O2 = 8 FO2
(C8H18) + (O2) = (CO2) + (H2O) =>
2(C8H18) + 25(O2) = 16(CO2) + 18(H2O)
C3H8O + PCl5 = C3H7Cl + PCl4 + OH =>
C3H8O + PCl5 = C3H7Cl + PCl4 + OH
AsO3{-} + I2 + H2O = AsO4 + I{-} + H{+} =>
2 AsO3{-} + 3 I2 + 2 H2O = 2 AsO4 + 6 I{-} + 4 H{+}
P(s) + O2(g) = P4O10(s) =>
4 P(s) + 5 O2(g) = P4O10(s)
PbCl2 + KOH = Pb(OH)2 + KCl =>
PbCl2 + 2 KOH = Pb(OH)2 + 2 KCl
SrBr2 + K2(SO4) = KBr + Sr(SO4) =>
SrBr2 + K2(SO4) = 2 KBr + Sr(SO4)
KBr(aq) + AgHCO3(aq) = AgBr + KHCO3 =>
KBr(aq) + AgHCO3(aq) = AgBr + KHCO3
N3 + O2 + H2O = HNO3 =>
4 N3 + 15 O2 + 6 H2O = 12 HNO3
C6H5CH(I)COOH + H3PO2 + H2O = C6H5CH2COOH + H3PO3 + HI =>
C6H5CH(I)COOH + H3PO2 + H2O = C6H5CH2COOH + H3PO3 + HI
Na2SO4 + Br2 = NaBr + SO4 =>
Na2SO4 + Br2 = 2 NaBr + SO4
BaCl + NaPO4 = NaCl + Ba2(PO4)2 =>
2 BaCl + 2 NaPO4 = 2 NaCl + Ba2(PO4)2
Ca + Mn(NO3)3 = Ca(NO3)2 + Mn =>
3 Ca + 2 Mn(NO3)3 = 3 Ca(NO3)2 + 2 Mn
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
CH3CH2Cl + LiOH = CH2CH2 + ClLi + H2O =>
CH3CH2Cl + LiOH = CH2CH2 + ClLi + H2O
HI + Br2 + H2O = HIO3 + HBr =>
HI + 3 Br2 + 3 H2O = HIO3 + 6 HBr
C13H28 + O2 = CO + H2 =>
2 C13H28 + 13 O2 = 26 CO + 28 H2
C7H6O2 + NaHCO3 = H2O + Na + CO2 =>
C7H6O2 + 30 NaHCO3 = 18 H2O + 30 Na + 37 CO2
K2CrO4(aq) + AgNO3(aq) = AgCrO4 + K2NO3 =>
K2CrO4(aq) + AgNO3(aq) = AgCrO4 + K2NO3
H2C2O4*2H2O + Na2CO3K2CO3 = H2O + Na2C2O4 + K2C2O4 + CO2 =>
2 H2C2O4*2H2O + Na2CO3K2CO3 = 6 H2O + Na2C2O4 + K2C2O4 + 2 CO2
AgNo3 + CaCl2 = AgCl + Ca(No3)2 =>
2 AgNo3 + CaCl2 = 2 AgCl + Ca(No3)2
C2H5OH + O = CH3COOH + H2O =>
C2H5OH + 2 O = CH3COOH + H2O
OH{-} + CoCl2 + Na2O2 + H2O = Co(OH)3 + Cl{-} + Na{+} =>
2 OH{-} + 2 CoCl2 + Na2O2 + 2 H2O = 2 Co(OH)3 + 4 Cl{-} + 2 Na{+}
C3H3 + O = H2O + C2O =>
2 C3H3 + 6 O = 3 H2O + 3 C2O
Zinc + Hydrochloricacid = zincchloride + hydrogen =>
Zn + 2 HCl = ZnCl2 + H2
MoS2 + Na2CO3 + H2O2 = Na2MoO4 + Na2SO4 + CO2 + H2O =>
MoS2 + 3 Na2CO3 + 9 H2O2 = Na2MoO4 + 2 Na2SO4 + 3 CO2 + 9 H2O
HF + NH3 = HFNH3 =>
HF + NH3 = HFNH3
CaCO3 + H2O = CaO + H2CO3 =>
CaCO3 + H2O = CaO + H2CO3
Al2 + O3 = Al2O3 =>
Al2 + O3 = Al2O3
NaOH + Al = H2 + Na3AlO3 =>
6 NaOH + 2 Al = 3 H2 + 2 Na3AlO3
AgNO3 + NH3 + H2O = Ag + HNO3 =>
8 AgNO3 + NH3 + 3 H2O = 8 Ag + 9 HNO3
K + Br = KBr =>
K + Br = KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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