| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HCOOH + Fe2O3 = 2 Fe(HCOO)3 + 3 H2O
Br + CH4 = CH3Br + HBr =>
2 Br + CH4 = CH3Br + HBr
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KCl + K2Cr2O7 + H2SO4 = Cl2 + K2SO4 + Cr2(SO4)3 + H2O =>
6 KCl + K2Cr2O7 + 7 H2SO4 = 3 Cl2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
HSO4 + SrOH = H2O + SrSO4 =>
HSO4 + SrOH = H2O + SrSO4
F + H2O = F(OH) + H =>
F + H2O = F(OH) + H
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ni(s) + SnCl2(aq) = Sn(s) + NiCl2(aq) =>
Ni(s) + SnCl2(aq) = Sn(s) + NiCl2(aq)
ZnSO4 + SrCl2 = ZnCl2 + SrSO4 =>
ZnSO4 + SrCl2 = ZnCl2 + SrSO4
Mn(OH)2 + H2O2 + NaOH = Na2(Mn(OH)6) =>
Mn(OH)2 + H2O2 + 2 NaOH = Na2(Mn(OH)6)
KNO3 + PbSO4 = Pb(NO3)2 + K2SO4 =>
2 KNO3 + PbSO4 = Pb(NO3)2 + K2SO4
Na + H = NaH =>
Na + H = NaH
FeCl3 + NH3 + H2O = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4Cl
Ba + SrS = Sr + BaS =>
Ba + SrS = Sr + BaS
K2S(aq) + ZnSO4(aq) = K2SO4 + ZnS =>
K2S(aq) + ZnSO4(aq) = K2SO4 + ZnS
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
Cu + ScN = CuScN =>
Cu + ScN = CuScN
NaCl + I2 = I2Cl + Na =>
NaCl + I2 = I2Cl + Na
C2H6O + O2 = H2O + C2H2O2 =>
2 C2H6O + 3 O2 = 4 H2O + 2 C2H2O2
Fe = Fe12 =>
12 Fe = Fe12
NaHCO3 = CO2NaOH =>
NaHCO3 = CO2NaOH
C3H8O3 + C18H34O2 = C57H104O6 + H2O =>
C3H8O3 + 3 C18H34O2 = C57H104O6 + 3 H2O
I3 + Cl2 = ICl3 =>
2 I3 + 9 Cl2 = 6 ICl3
Li2(SO3) + HC2H3O2 = SO2 + H2O + LiC2H3O2 =>
Li2(SO3) + 2 HC2H3O2 = SO2 + H2O + 2 LiC2H3O2
C2H4O4 + O2 = CO2 + H2O9 =>
C2H4O4 + 9 O2 = 2 CO2 + 2 H2O9
Al(C2H3O2)3 + Mg(OH)2 = Al(OH)3 + Mg(CH3COO)2 =>
2 Al(C2H3O2)3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 Mg(CH3COO)2
N2H2 + H2O2 = N2O2 + H2O =>
N2H2 + 3 H2O2 = N2O2 + 4 H2O
C3H8O2(l) + O2(g) = CO2(g) + H20(g) =>
5 C3H8O2(l) + 10 O2(g) = 15 CO2(g) + 2 H20(g)
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Cl2O + Zn(OH)2 = ZnCl2O + H2O2 =>
Cl2O + Zn(OH)2 = ZnCl2O + H2O2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H2SO4 + KMnO4 + Na2C2O4 = MnSO4 + K2SO4 + Na2SO4 + H2O + CO2 =>
8 H2SO4 + 2 KMnO4 + 5 Na2C2O4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 8 H2O + 10 CO2
titanium(iv)chloride + water = titanium(iv)oxide + hydrogenchloride =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
KOH + NH4Br = KH4Br + NOH =>
KOH + NH4Br = KH4Br + NOH
I2O3 + H2O = I2O4 + H2 =>
I2O3 + H2O = I2O4 + H2
C2H5Cl + C2H5NHCH3 = C2H5NC2H5CH3 + HCl =>
C2H5Cl + C2H5NHCH3 = C2H5NC2H5CH3 + HCl
C18H35NO + C6H8O7 + Fe = C6H17N3O7 + C18H36O2 + FeC6H7O7 =>
57 C18H35NO + 292 C6H8O7 + 264 Fe = 19 C6H17N3O7 + 60 C18H36O2 + 264 FeC6H7O7
FeCl3 + H2O2 = Fe + O2 + HCl =>
2 FeCl3 + 3 H2O2 = 2 Fe + 3 O2 + 6 HCl
C2H5OH + K2CrO7 + HCl = CH3COOH + CrCl3 + KCl + H2O =>
9 C2H5OH + 4 K2CrO7 + 20 HCl = 9 CH3COOH + 4 CrCl3 + 8 KCl + 19 H2O
HNO2 + KOH = NO2K + H2O =>
HNO2 + KOH = NO2K + H2O
KOClO3 = KCl + O2 =>
KOClO3 = KCl + 2 O2
Ni(NO3)2*6H2O + N2H4*H2O = Ni + N2 + H2O =>
Ni(NO3)2*6H2O + 3 N2H4*H2O = Ni + 4 N2 + 15 H2O
FeSO4 = Fe2(SO4)2 =>
2 FeSO4 = Fe2(SO4)2
Rb2SO4 + MgCl2 = RbCl + MgSO4 =>
Rb2SO4 + MgCl2 = 2 RbCl + MgSO4
C6H7NO + C4H6O3 = C8H9NO2 + CH3COOH =>
C6H7NO + C4H6O3 = C8H9NO2 + CH3COOH
C5H9 + O2 = H2O + CO2 =>
4 C5H9 + 29 O2 = 18 H2O + 20 CO2
HBrO2 + H2O = H2BrO2 + OH =>
HBrO2 + H2O = H2BrO2 + OH
NO2 + CaO = Ca + NO3 =>
NO2 + CaO = Ca + NO3
NH3 + NaClO = NaCl + H2O + N2H4 =>
2 NH3 + NaClO = NaCl + H2O + N2H4
C6H5CHO + KOH = C6H5CH2OH + C6H5CO2H + K =>
3 C6H5CHO + 2 KOH = C6H5CH2OH + 2 C6H5CO2H + 2 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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