| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeCl2 + 4 Ca(OH)2 + 2 H2O + O2 = 4 Fe(OH)3 + 4 CaCl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2C4H4O6 + Ca(OH)2 = CaC4H4O6 + H2O =>
H2C4H4O6 + Ca(OH)2 = CaC4H4O6 + 2 H2O
Cl2O7 = Cl + O7 =>
Cl2O7 = 2 Cl + O7
C6H4NH2NO2 + Fe + H2O = C6H4(NH2)2 + Fe3O4 =>
4 C6H4NH2NO2 + 9 Fe + 4 H2O = 4 C6H4(NH2)2 + 3 Fe3O4
Ag2S + NaNO3 = AgNO3 + Na2S =>
Ag2S + 2 NaNO3 = 2 AgNO3 + Na2S
NaClC2H2O2 + H2O = NaClC2HO2{-} + H3O{+} =>
NaClC2H2O2 + H2O = NaClC2HO2{-} + H3O{+}
HAc + Na2SO4 = H2SO4 + AcNa =>
2 HAc + Na2SO4 = H2SO4 + 2 AcNa
BaCrO4H2O = BaOH2CrO4 =>
BaCrO4H2O = BaOH2CrO4
MgCl2 + Na2CO3 = MgCO3 + Na2Cl2 =>
MgCl2 + Na2CO3 = MgCO3 + Na2Cl2
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
CH3NH3F + NaOH = CH3NH2 + NaF + H2O =>
CH3NH3F + NaOH = CH3NH2 + NaF + H2O
Ca(ClO2) + KI + HCl = I2 + CaCl2 + H2O + KCl =>
2 Ca(ClO2) + 6 KI + 8 HCl = 3 I2 + 2 CaCl2 + 4 H2O + 6 KCl
MnSO4 + Na2B4O7 = Mn(BO2)4 + Na + SO3 =>
MnSO4 + Na2B4O7 = Mn(BO2)4 + 2 Na + SO3
MnO2 + OF = MnF4 + O2 =>
MnO2 + 4 OF = MnF4 + 3 O2
AgNO2 + KH2PO4 = KH2(NO2)3 + Ag3PO4 =>
3 AgNO2 + KH2PO4 = KH2(NO2)3 + Ag3PO4
Be + HI = H + BeI =>
Be + HI = H + BeI
ZnI2 + (NH4)2CO3 = Zn(CO3) + NH4I =>
ZnI2 + (NH4)2CO3 = Zn(CO3) + 2 NH4I
RbF = Rb + F4 =>
4 RbF = 4 Rb + F4
Br2 + H2SO4 = BrSO4 + H2 =>
Br2 + 2 H2SO4 = 2 BrSO4 + 2 H2
Ba2 + Fe2(S2O3)3 = Fe + Ba(S2O3) =>
3 Ba2 + 2 Fe2(S2O3)3 = 4 Fe + 6 Ba(S2O3)
Hg(ClO3)2 + Na2Cr2O7 = O7Cr2Hg1 + NaClO3 =>
Hg(ClO3)2 + Na2Cr2O7 = O7Cr2Hg1 + 2 NaClO3
NH3 + P2O5 + H2O = (NH4)2HPO4 =>
4 NH3 + P2O5 + 3 H2O = 2(NH4)2HPO4
NaOH + H2Co3 = HOH + Na2Co3 =>
2 NaOH + H2Co3 = 2 HOH + Na2Co3
NH4(OH) + Sr(SO4) = Sr(OH) + NH4(SO4) =>
NH4(OH) + Sr(SO4) = Sr(OH) + NH4(SO4)
NaHCO3 + HCl = H2O + Na + Cl + CO2 =>
NaHCO3 + HCl = H2O + Na + Cl + CO2
H2SO4 + KI = SO2 + I2 + K2SO4 + H2O =>
2 H2SO4 + 2 KI = SO2 + I2 + K2SO4 + 2 H2O
Mg(NO3)2(aq) + (NH4)2C2O4 = Mg(NH4)2 + C2O4(NO3)2 =>
Mg(NO3)2(aq) + (NH4)2C2O4 = Mg(NH4)2 + C2O4(NO3)2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Ba(NO3)2 + NaOH + H2O = Ba(OH)2*8H2O + NaNO3 =>
Ba(NO3)2 + 2 NaOH + 8 H2O = Ba(OH)2*8H2O + 2 NaNO3
NaC7H5O2HCl = C6H5COOHNaCl =>
NaC7H5O2HCl = C6H5COOHNaCl
NaBr = BrNa =>
NaBr = BrNa
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
CH4N2O + C2H5OH + H2O2 = C5H11NO2 + H2O =>
2 CH4N2O + 9 C2H5OH + 6 H2O2 = 4 C5H11NO2 + 15 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
FeS2 + HNO3 = Fe(NO3)3 + H2O + SO2 + NO2 =>
FeS2 + 14 HNO3 = Fe(NO3)3 + 7 H2O + 2 SO2 + 11 NO2
C3H8(g) + O2(g) = CO2(*) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(*) + 4 H2O(g)
ClO2 + KI + HCl = KCl + H2O + I2 =>
2 ClO2 + 10 KI + 8 HCl = 10 KCl + 4 H2O + 5 I2
Ca + Fe(NO3)2 = Ca(NO3)2 + Fe2 =>
2 Ca + 2 Fe(NO3)2 = 2 Ca(NO3)2 + Fe2
(NO3)2O + Li = LiNO3 + O2 =>
2(NO3)2O + 4 Li = 4 LiNO3 + O2
H2O + K2SO4 = K2O + H2SO4 =>
H2O + K2SO4 = K2O + H2SO4
Ga + Cl2 = GaCl3 =>
2 Ga + 3 Cl2 = 2 GaCl3
H2O2 + CuCl2 = HCl + O2 + CuCl =>
H2O2 + 2 CuCl2 = 2 HCl + O2 + 2 CuCl
Ca3(PO4) + C + SiO2 = CaSiO2 + CO + P4 =>
4 Ca3(PO4) + 16 C + 12 SiO2 = 12 CaSiO2 + 16 CO + P4
Cl2O6 + Mg(OH)2 = Mg(ClO3)2 + Mg(ClO4)2 + H2O =>
2 Cl2O6 + 2 Mg(OH)2 = Mg(ClO3)2 + Mg(ClO4)2 + 2 H2O
NaCl + MnO4 + H2SO4 = NaHSO4 + MnSO4 + Cl2 + H2O =>
6 NaCl + MnO4 + 7 H2SO4 = 6 NaHSO4 + MnSO4 + 3 Cl2 + 4 H2O
H2S + Sn(CO3)2 = HCO3 + SnS =>
H2S + Sn(CO3)2 = 2 HCO3 + SnS
Fe3 + NaHO = Fe(OH)3 + Na =>
Fe3 + 9 NaHO = 3 Fe(OH)3 + 9 Na
PO4 + Cu = Cu3PO4 =>
PO4 + 3 Cu = Cu3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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