| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2O2 + HI = HIO3 + 3 H2O
Sr + CaCO3 = Ca + SrCO3 =>
Sr + CaCO3 = Ca + SrCO3
CH3Cl + Zn = C2H6 + ZnCl2 =>
2 CH3Cl + Zn = C2H6 + ZnCl2
CH3COOH + Al(OH)3 = Al(CH3OH)2 + H2O + CO2 =>
15 CH3COOH + 8 Al(OH)3 = 8 Al(CH3OH)2 + 10 H2O + 14 CO2
Sn2(SO4)4 + Fe(NO3)3 = Sn(NO3)4 + Fe2(SO4)3 =>
3 Sn2(SO4)4 + 8 Fe(NO3)3 = 6 Sn(NO3)4 + 4 Fe2(SO4)3
AgNO3 + Na3PO4 = Ag3(PO4)2 + Na2(NO3) =>
3 AgNO3 + 2 Na3PO4 = Ag3(PO4)2 + 3 Na2(NO3)
LiNO2 + H2O = Li(OH) + HNO2 =>
LiNO2 + H2O = Li(OH) + HNO2
Al + S + O2 = Al2SO43 =>
4 Al + 2 S + 43 O2 = 2 Al2SO43
CaCl2 + HNO3 = HCa + NO3Cl2 =>
CaCl2 + HNO3 = HCa + NO3Cl2
Ba(Cl)2 + Na2(CO)3 = Ba(CO)3 + NaCl =>
Ba(Cl)2 + Na2(CO)3 = Ba(CO)3 + 2 NaCl
Zn + NH3 = Zn(NH3) =>
Zn + NH3 = Zn(NH3)
ZnS + NH4OH = [Zn(NH3)4]S + H2O =>
ZnS + 4 NH4OH = [Zn(NH3)4]S + 4 H2O
BrO + CO2 = BrCO3 =>
BrO + CO2 = BrCO3
H3AsO4 + HCl = AsCl5 + H2O =>
H3AsO4 + 5 HCl = AsCl5 + 4 H2O
FeCl3 + Na(CH3COO) + H2O = [Fe3O(CH3COO)6(H2O)3]CH3COO + CH3COOH + NaCl =>
3 FeCl3 + 9 Na(CH3COO) + 4 H2O = [Fe3O(CH3COO)6(H2O)3]CH3COO + 2 CH3COOH + 9 NaCl
H2O(l) = O(g) + H2(g) =>
H2O(l) = O(g) + H2(g)
Li + NH3 = Li3N + H2 =>
6 Li + 2 NH3 = 2 Li3N + 3 H2
CH3COOH + KMnO4 + KI = I2 + CH3COOMn + CH3COOK + H2O =>
8 CH3COOH + KMnO4 + 6 KI = 3 I2 + CH3COOMn + 7 CH3COOK + 4 H2O
Al + NaOH + H2O = Na[Al(OH)2] + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 Na[Al(OH)2] + H2
AgNO3 + ZnI2 = AgI + Zn(NO3)2 =>
2 AgNO3 + ZnI2 = 2 AgI + Zn(NO3)2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Na(BH4) + H2(SO4) = B2H6 + H2 + Na2(SO4) =>
2 Na(BH4) + H2(SO4) = B2H6 + 2 H2 + Na2(SO4)
As2S + HNO3 = H3AsO4 + SH2SO4 + NO2 + H2O =>
2 As2S + 26 HNO3 = 4 H3AsO4 + SH2SO4 + 26 NO2 + 6 H2O
Ca(COO)2 = CO2 + CO + CaO =>
Ca(COO)2 = CO2 + CO + CaO
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ni + Sn(NO3) = Ni(NO3)2 + Sn =>
Ni + 2 Sn(NO3) = Ni(NO3)2 + 2 Sn
Al + HCI = AlHC + I =>
Al + HCI = AlHC + I
XAlI3 + XAgClO3 = XAl(ClO3)3 + XAgI =>
XAlI3 + 3 XAgClO3 = XAl(ClO3)3 + 3 XAgI
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K3[Fe(CN)6] + FeCl3 = Fe[Fe(CN)6] + KCl =>
K3[Fe(CN)6] + FeCl3 = Fe[Fe(CN)6] + 3 KCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
AgBr(s) = Ag(s) + Br2(g) =>
2 AgBr(s) = 2 Ag(s) + Br2(g)
O2 + Li = O2Li2 =>
O2 + 2 Li = O2Li2
S + ClOH = Cl2SO3 + Cl2S + H2O =>
3 S + 6 ClOH = Cl2SO3 + 2 Cl2S + 3 H2O
Li2CO3 + C2H3O2H = LiC2H3O2 + CO2 + H2O =>
Li2CO3 + 2 C2H3O2H = 2 LiC2H3O2 + CO2 + H2O
NaS + Pb = Na + PbS =>
NaS + Pb = Na + PbS
CuO + SnCl2 + HCl = CuCl + SnCl4 + H2O =>
2 CuO + SnCl2 + 4 HCl = 2 CuCl + SnCl4 + 2 H2O
C5H7O2N + H2O = NH3 + CO2 + CH3 =>
7 C5H7O2N + 16 H2O = 7 NH3 + 15 CO2 + 20 CH3
HCOOH + CH3CH2CH2OH = H2O + HCOOCH2CH2CH3 =>
HCOOH + CH3CH2CH2OH = H2O + HCOOCH2CH2CH3
KNO3 + Mg = MgO + K + N2 =>
2 KNO3 + 6 Mg = 6 MgO + 2 K + N2
CuSO4(aq) + Na2S(g) = CuS + Na2SO4 =>
CuSO4(aq) + Na2S(g) = CuS + Na2SO4
MnO + OH = MnO4 + H2O =>
MnO + 6 OH = MnO4 + 3 H2O
Na3(PO4) + Pb(NO3)2 = NaNO3 + Pb3(PO4)2 =>
2 Na3(PO4) + 3 Pb(NO3)2 = 6 NaNO3 + Pb3(PO4)2
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + H2O + MnSO4 + CO2 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 8 H2O + 2 MnSO4 + 10 CO2
Ba(NO3)2 + Al(NO3)3 + CH4N2O = BaAl2O4 + CO2 + H2O + N2 =>
3 Ba(NO3)2 + 6 Al(NO3)3 + 20 CH4N2O = 3 BaAl2O4 + 20 CO2 + 40 H2O + 32 N2
ZnO + AsCl3 + H2O = Zn(AsO4)28H2O + ZnAs2O3 + HCl =>
70 ZnO + 166 AsCl3 + 250 H2O = Zn(AsO4)28H2O + 69 ZnAs2O3 + 498 HCl
Ca(OH)2(s) + H3PO4(aq) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2(s) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O(l)
KI3 + NaOH = NaI3 + KOH =>
KI3 + NaOH = NaI3 + KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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