| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + HNO3 = NO2 + CH3COO + H2O
Hg + H2S + O2 = Hg2S + H2O =>
4 Hg + 2 H2S + O2 = 2 Hg2S + 2 H2O
Cu + O = CuO2 =>
Cu + 2 O = CuO2
NaOH + I2O5 = NaIO3 + H2O =>
2 NaOH + I2O5 = 2 NaIO3 + H2O
HCOOH + NH4OH = NH4HCOO + H2O =>
HCOOH + NH4OH = NH4HCOO + H2O
KC4H5O6 + KOH = H2O + C2H3KO2 + CO2 =>
4 KC4H5O6 + KOH = 3 H2O + 5 C2H3KO2 + 6 CO2
Li2(CO3) + H2(SO4) = H2(CO3) + Li2(SO4) =>
Li2(CO3) + H2(SO4) = H2(CO3) + Li2(SO4)
Cu + NO2 = Cu(NO2) =>
Cu + NO2 = Cu(NO2)
Se2Cl2 + Mg = Se + MgCl2 =>
Se2Cl2 + Mg = 2 Se + MgCl2
AlI3 + Br = I + AlBr3 =>
AlI3 + 3 Br = 3 I + AlBr3
HI + NHO3 = HIO3 + NO2 + H2O =>
HI + 6 NHO3 = HIO3 + 6 NO2 + 3 H2O
C2H4 + L2 = C2H4L2 =>
C2H4 + L2 = C2H4L2
C9H12 + SO4{2-} + H{+} = CO2 + H2S + H2O =>
C9H12 + 6 SO4{2-} + 12 H{+} = 9 CO2 + 6 H2S + 6 H2O
[Al(OH)4] + Na + HCl = Al + NaCl + H2O =>
[Al(OH)4] + 4 Na + 4 HCl = Al + 4 NaCl + 4 H2O
ZnCl2 + Li2CO3 = Li2Cl2 + ZnCO3 =>
ZnCl2 + Li2CO3 = Li2Cl2 + ZnCO3
NaOH + S = SO2 + NaH =>
2 NaOH + S = SO2 + 2 NaH
AgBr2 = AgBr + Br2 =>
2 AgBr2 = 2 AgBr + Br2
Fe2O3 + H2SO4 = Fe2(HSO4)3 + H2O + O2 =>
4 Fe2O3 + 12 H2SO4 = 4 Fe2(HSO4)3 + 6 H2O + 3 O2
KOH + Mg(NO3)2 = K(NO3) + Mg(OH)2 =>
2 KOH + Mg(NO3)2 = 2 K(NO3) + Mg(OH)2
K + H3PO4 = KPO4 + H3 =>
K + H3PO4 = KPO4 + H3
MnCl2 + Al = Al(Cl2)3 + Mn =>
3 MnCl2 + Al = Al(Cl2)3 + 3 Mn
HCl(l) + Na2CO3(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
2 HCl(l) + Na2CO3(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
Ca + H2O = O2 + CaH2 =>
2 Ca + 2 H2O = O2 + 2 CaH2
SnCl3 = Sn + Cl =>
SnCl3 = Sn + 3 Cl
MgCl2(H2O) = H2O + MgCl2 =>
MgCl2(H2O) = H2O + MgCl2
KMnO4 + Mn(NO3)2 = KNO3 + Mn(MnO4)2 =>
2 KMnO4 + Mn(NO3)2 = 2 KNO3 + Mn(MnO4)2
Cu(NO3)2 + GaI3 = CuI2 + Ga(NO3)3 =>
3 Cu(NO3)2 + 2 GaI3 = 3 CuI2 + 2 Ga(NO3)3
CsCO3 = CsO + CO2 =>
CsCO3 = CsO + CO2
C7H9N + CuO = Cu + N2 + CO2 + H2O =>
2 C7H9N + 37 CuO = 37 Cu + N2 + 14 CO2 + 9 H2O
C7H14O + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
C7H14O + 2 KMnO4 + 3 H2SO4 = C7H6O2 + 2 MnSO4 + K2SO4 + 7 H2O
Zn + HC2O3H2 = ZnC2O3H2 + H2 =>
2 Zn + 2 HC2O3H2 = 2 ZnC2O3H2 + H2
P + KOH = PH3 + K3PO3 =>
2 P + 3 KOH = PH3 + K3PO3
C2H3O2Br + O2 = CO + H2O + HBr2 =>
8 C2H3O2Br + 5 O2 = 16 CO + 10 H2O + 4 HBr2
KNO3 + Pb(OH)2 = Pb(NO3)2 + KOH =>
2 KNO3 + Pb(OH)2 = Pb(NO3)2 + 2 KOH
Cr2072{-} + C2O42{-} + H{+} = Cr3{+} + CO2 + H2O =>
9 Cr2072{-} + 83 C2O42{-} + 6308 H{+} = 6216 Cr3{+} + 166 CO2 + 3154 H2O
XSb + Cl2 = XSbCl3 =>
2 XSb + 3 Cl2 = 2 XSbCl3
Hg2{2+} + TI{3} = Hg{2} + TI{+} =>
Hg2{2+} + TI{3} = 2 Hg{2} + TI{+}
Hg(NO3)2 + FeSO4 = Fe(NO3)3 + Fe2(SO4)3 + Hg2 =>
6 Hg(NO3)2 + 12 FeSO4 = 4 Fe(NO3)3 + 4 Fe2(SO4)3 + 3 Hg2
Pb(OAc)2 + Al = Pb + AlAcO =>
Pb(OAc)2 + 2 Al = Pb + 2 AlAcO
C15H11BrO + C6H10O3 = C21H19O3Br + H2O =>
C15H11BrO + C6H10O3 = C21H19O3Br + H2O
H2O + CO2 = C8H18 + O =>
9 H2O + 8 CO2 = C8H18 + 25 O
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
NaOH + CaI2 = NaI + Ca(OH)2 =>
2 NaOH + CaI2 = 2 NaI + Ca(OH)2
C6H13 + Br2 = C6H13Br =>
2 C6H13 + Br2 = 2 C6H13Br
HBr + KOH = BrK + HOH =>
HBr + KOH = BrK + HOH
KI + FeCl3 + H2O = FeCl2 + KIO3 + HCl =>
KI + 6 FeCl3 + 3 H2O = 6 FeCl2 + KIO3 + 6 HCl
B12O3 + KCIO3 + KOH = KBO3 + KCI + H2O =>
B12O3 + 9 KCIO3 + 12 KOH = 12 KBO3 + 9 KCI + 6 H2O
LiNO3 + Ag = LiAg + NO3Ag =>
LiNO3 + 2 Ag = LiAg + NO3Ag
Na3Po4 = Na + (Po4) =>
Na3Po4 = 3 Na + (Po4)
NO2 + MnO2 = NO3{-} + Mn{2+} =>
2 NO2 + MnO2 = 2 NO3{-} + Mn{2+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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