| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + SOCl2 = CH3COCl + SO2 + HCl
C2H2O4 + Na2CO3 = C2O4Na2 + H2O + CO2 =>
C2H2O4 + Na2CO3 = C2O4Na2 + H2O + CO2
Ag3C2Cl + HCl = C2H2 + AgCl =>
Ag3C2Cl + 2 HCl = C2H2 + 3 AgCl
K + Na4CO3 = K2CO3 + Na =>
2 K + Na4CO3 = K2CO3 + 4 Na
I + H2 = IH2 =>
I + H2 = IH2
MgBr + CaPO4 = MgPO4 + CaBr =>
MgBr + CaPO4 = MgPO4 + CaBr
ZnSO4 + MgCl2 + Na3PO4 = Zn3(PO4)2 + NaCl + MgSO4 =>
3 ZnSO4 + 3 MgCl2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaCl + 3 MgSO4
Fe(ClO3)3 + KOH = FeOH + K(ClO3)3 =>
Fe(ClO3)3 + KOH = FeOH + K(ClO3)3
Cu2S + Cu2O2 = Cu + SO2 =>
Cu2S + Cu2O2 = 4 Cu + SO2
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
SnCl2*2H20 + KCl = KCl*KSnCl3*2H20 =>
SnCl2*2H20 + 2 KCl = KCl*KSnCl3*2H20
Al + OH2 = Al(OH)4 + H2 =>
Al + 4 OH2 = Al(OH)4 + 2 H2
Zn + CuSO4 = Cu22 + ZnSO4 =>
22 Zn + 22 CuSO4 = Cu22 + 22 ZnSO4
BaCl2 + I = BaI2 + Cl2 =>
BaCl2 + 2 I = BaI2 + Cl2
C2H5OHNa = C2H5ONa + H2 =>
2 C2H5OHNa = 2 C2H5ONa + H2
Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
(C)2(H)6 + (O)2 = C(O)2 + (H)2O =>
2(C)2(H)6 + 7(O)2 = 4 C(O)2 + 6(H)2O
CrCl3 + KBiO3 + HCl = K2Cr2O7 + BiCl3 + KCl + H2O =>
2 CrCl3 + 3 KBiO3 + 4 HCl = K2Cr2O7 + 3 BiCl3 + KCl + 2 H2O
KMnO4 = K20 + MnO + [O] =>
20 KMnO4 = K20 + 20 MnO + 60[O]
S4 + N6 = N4S2 =>
3 S4 + 4 N6 = 6 N4S2
Mg + SiO2 = Mg2Si + MgSiO3 =>
4 Mg + 3 SiO2 = Mg2Si + 2 MgSiO3
C3N2 = C + N =>
C3N2 = 3 C + 2 N
MgCuSO4 = MgSO4 + Cu =>
MgCuSO4 = MgSO4 + Cu
Na2SO4(aq) + Pb(NO3)2(s) = PbSO4(s) + Na2(NO3)2(aq) =>
Na2SO4(aq) + Pb(NO3)2(s) = PbSO4(s) + Na2(NO3)2(aq)
NH3 + K2[HgI4] + NaOH = Hg2NIH2O + KI + NaI + H2O =>
NH3 + 2 K2[HgI4] + 3 NaOH = Hg2NIH2O + 4 KI + 3 NaI + 2 H2O
NiCl2(aq) + Ba(NO3)2 = Ni(NO3)2 + BaCl2 =>
NiCl2(aq) + Ba(NO3)2 = Ni(NO3)2 + BaCl2
He + Ra = RaHe =>
He + Ra = RaHe
HCNO + KOH = KOCN + H2O =>
HCNO + KOH = KOCN + H2O
FeCl3 + KOH = FeK3 + Cl(OH) =>
FeCl3 + 3 KOH = FeK3 + 3 Cl(OH)
C4H8 + K2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + K2SO4 + H2O =>
9 C4H8 + 4 K2Cr2O7 + 16 H2SO4 = 12 C3H6O + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
O2 + HC = H2O + C =>
O2 + 4 HC = 2 H2O + 4 C
KOH + MgCl2 = KCl + Mg(OH)2 =>
2 KOH + MgCl2 = 2 KCl + Mg(OH)2
Pb + ZnC4H6O4 = Zn + PbC4H6O4 =>
Pb + ZnC4H6O4 = Zn + PbC4H6O4
HCl(aq) + BaCO3(s) = H2CO3(aq) + BaCl2(s) =>
2 HCl(aq) + BaCO3(s) = H2CO3(aq) + BaCl2(s)
CuSO4 + NaHCO3 = CO2 + Na2SO4 + CuCO3*Cu(OH)2 + H2O =>
2 CuSO4 + 4 NaHCO3 = 3 CO2 + 2 Na2SO4 + CuCO3*Cu(OH)2 + H2O
Fe(NO3)3 + NaC2H3O2 + H2O = Na(NO3) + Fe3O(C2H3O2)6{+} + H3O{+} + NO3{-} =>
3 Fe(NO3)3 + 6 NaC2H3O2 + 3 H2O = 6 Na(NO3) + Fe3O(C2H3O2)6{+} + 2 H3O{+} + 3 NO3{-}
K2CrO4 + CrO3 = K2Cr2O7 =>
K2CrO4 + CrO3 = K2Cr2O7
NO2{-} + CH4 + H{+} = CO2 + NO + H2O =>
8 NO2{-} + CH4 + 8 H{+} = CO2 + 8 NO + 6 H2O
FeI3 + Cu(HCO3)2 = Fe(HCO3)3 + CuI2 =>
2 FeI3 + 3 Cu(HCO3)2 = 2 Fe(HCO3)3 + 3 CuI2
AgCl3 + I2 = AgI3 + Cl2 =>
2 AgCl3 + 3 I2 = 2 AgI3 + 3 Cl2
Ba(NO3)2 + Na2CrO4 = BaCrO4 + (NO3)2Na2 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + (NO3)2Na2
C2H4 + H2O2 = CH2OHCH2OH =>
C2H4 + H2O2 = CH2OHCH2OH
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CaO + MgI2 = MgO + CaI2 =>
CaO + MgI2 = MgO + CaI2
NO + H2 = N2 + H4O2 =>
2 NO + 2 H2 = N2 + H4O2
C6H60S + O2 = CO2 + H2O + SO3 =>
2 C6H60S + 45 O2 = 12 CO2 + 60 H2O + 2 SO3
CuSO4(H2O)5 + KOH = Cu(OH)2 + K2SO4 + H2O =>
CuSO4(H2O)5 + 2 KOH = Cu(OH)2 + K2SO4 + 5 H2O
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
Ca2O + P4O5 = Ca3 + PO4 =>
33 Ca2O + 3 P4O5 = 22 Ca3 + 12 PO4
Li + Al2O3 = Al + Li2O =>
6 Li + Al2O3 = 2 Al + 3 Li2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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