| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH(l) + 3 O2(g) = 3 H2O(l) + 2 CO2(g)
P4 + H2O = H3PO4 + H2 =>
P4 + 16 H2O = 4 H3PO4 + 10 H2
C3H8O + NaOCl = C3H6O + NaCl + H2O =>
C3H8O + NaOCl = C3H6O + NaCl + H2O
AgNO3 + NaNO3 = NaAg + N2O6 =>
AgNO3 + NaNO3 = NaAg + N2O6
NaH2PO4(aq) + H2O = NaOH + H3PO4 =>
NaH2PO4(aq) + H2O = NaOH + H3PO4
C2H3OOH + O2 = CO2 + H2O =>
C2H3OOH + 2 O2 = 2 CO2 + 2 H2O
CaCO3(s) + HC2H3O2(aq) = CO2(g) + H2O(l) + CaC2H3O2(s) =>
8 CaCO3(s) + 9 HC2H3O2(aq) = 10 CO2(g) + 6 H2O(l) + 8 CaC2H3O2(s)
Cl2O5 = Cl2 + O2 =>
2 Cl2O5 = 2 Cl2 + 5 O2
C22H19Cl2NO3 + Zn + K + N = C22H19Cl2NO3ZnKN =>
C22H19Cl2NO3 + Zn + K + N = C22H19Cl2NO3ZnKN
C7H16O2 + KMnO4 + HCl = C6H16O4 + CO2 + KCl + MnCl =>
10 C7H16O2 + 8 KMnO4 + 16 HCl = 11 C6H16O4 + 4 CO2 + 8 KCl + 8 MnCl
Mg + C2H4O2 = H2 + MgC4H6O4 =>
Mg + 2 C2H4O2 = H2 + MgC4H6O4
(NH4)2 + CrO7 = N2 + Cr2O7 + H2O =>
7(NH4)2 + 8 CrO7 = 7 N2 + 4 Cr2O7 + 28 H2O
MgOH2O = Mg(OH)2 =>
MgOH2O = Mg(OH)2
HBrO3 + HI = I2 + HBrO + H2O =>
HBrO3 + 4 HI = 2 I2 + HBrO + 2 H2O
(NH4)3PO4 + AgNO3 = AgPO4 + (NH4)3NO3 =>
(NH4)3PO4 + AgNO3 = AgPO4 + (NH4)3NO3
HCIO = HCI + O =>
HCIO = HCI + O
C12H2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C12H2(l) + 25 O2(g) = 24 CO2(g) + 2 H2O(g)
Cu(NO3)2 + KI = K(NO3) + CuI2 =>
Cu(NO3)2 + 2 KI = 2 K(NO3) + CuI2
HCl(aq) + NaHO(s) = H2O + NaCl =>
HCl(aq) + NaHO(s) = H2O + NaCl
CH3CH(OH)COOH + Ca(OH)2 = Ca(CH3CH(OH)COO)2 + H2O =>
2 CH3CH(OH)COOH + Ca(OH)2 = Ca(CH3CH(OH)COO)2 + 2 H2O
[C6H4CH3NH3]Cl + AgNO3 = [C6H4CH3NH3]NO3 + AgCl =>
[C6H4CH3NH3]Cl + AgNO3 = [C6H4CH3NH3]NO3 + AgCl
S2O2 = SO =>
S2O2 = 2 SO
SiO + HCl = SiCl2 + H2O =>
SiO + 2 HCl = SiCl2 + H2O
Fe(OH)2(aq) = FeO(s) + H2O(l) =>
Fe(OH)2(aq) = FeO(s) + H2O(l)
Pb(NO3)2 + NaMnO4 = Pb(MnO4)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaMnO4 = Pb(MnO4)2 + 2 Na(NO3)
C4H4 + H2 = C4H8 =>
C4H4 + 2 H2 = C4H8
C8H7NO3 + NaBH4 + H2O = C8H9NO3 + NaB(OH)3 =>
7 C8H7NO3 + 2 NaBH4 + 6 H2O = 7 C8H9NO3 + 2 NaB(OH)3
Zn(NO3)2 + Na2S = Zn2S2 + NaNO3 =>
2 Zn(NO3)2 + 2 Na2S = Zn2S2 + 4 NaNO3
Zn(NO3) + NH3 = Zn(NH3)2 + NO3 =>
Zn(NO3) + 2 NH3 = Zn(NH3)2 + NO3
Na2O3Si + HCl = SiO2 + H2O + NaCl =>
Na2O3Si + 2 HCl = SiO2 + H2O + 2 NaCl
HNO3 + Zn(OH)2 = H(OH)2 + NO3Zn =>
HNO3 + Zn(OH)2 = H(OH)2 + NO3Zn
C3H7OC3H7 + O2 = CO2 + H2O =>
C3H7OC3H7 + 9 O2 = 6 CO2 + 7 H2O
NaI + Fe2(SO4)3 = Fe2I + Na(SO4)3 =>
NaI + Fe2(SO4)3 = Fe2I + Na(SO4)3
Li + CH3Br = CH3Li + LiBr =>
2 Li + CH3Br = CH3Li + LiBr
CaSO3 + HI = CaI2 + H2SO3 =>
CaSO3 + 2 HI = CaI2 + H2SO3
NaNO3 + AgNO3 = AgNa(NO3)2 =>
NaNO3 + AgNO3 = AgNa(NO3)2
PbNO32 + HI = PbI + HNO32 =>
PbNO32 + HI = PbI + HNO32
CaCl2 + KI + H2SO4 = I2 + SO2 + H2O + CaSO4 + KCl =>
CaCl2 + 2 KI + 2 H2SO4 = I2 + SO2 + 2 H2O + CaSO4 + 2 KCl
copper + silvernitrate = silver + copper(II)nitrate =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
SiF4 + NaOH = Na4SiO4 + NaF + H2O =>
SiF4 + 8 NaOH = Na4SiO4 + 4 NaF + 4 H2O
Fe + KSCN = Fe(SCN)6 + K =>
Fe + 6 KSCN = Fe(SCN)6 + 6 K
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AgNO3 + Ba(OH)2 = Ag + OH + Ba(NO3)2 =>
2 AgNO3 + Ba(OH)2 = 2 Ag + 2 OH + Ba(NO3)2
CuSO4 + NH4OH = Cu(NH3)SO4 + H2O =>
CuSO4 + NH4OH = Cu(NH3)SO4 + H2O
HI + K2O = K2OH + I =>
HI + K2O = K2OH + I
Pb(NO3)2(aq)CaBr2(aq) = PbBr2(s)Ca(NO3)2(aq) =>
Pb(NO3)2(aq)CaBr2(aq) = PbBr2(s)Ca(NO3)2(aq)
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
FeCl3 + H2S + H2O = SO2 + HCl + FeCl2 =>
6 FeCl3 + H2S + 2 H2O = SO2 + 6 HCl + 6 FeCl2
Al2(SO4)3 + Pb(CH3COO)2 = Al(CH3COO)3 + Pb(SO4) =>
Al2(SO4)3 + 3 Pb(CH3COO)2 = 2 Al(CH3COO)3 + 3 Pb(SO4)
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/27/24
Équations équilibrées sur10/27/23
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