| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + 2 NH3 + 2 H2O = Cu(NH4)2 + 2 NO3OH
Na2SO3 + KJO3 + H2SO4 = J2 + Na2SO4 + K2SO4 + H2O =>
5 Na2SO3 + 2 KJO3 + H2SO4 = J2 + 5 Na2SO4 + K2SO4 + H2O
UO2Cl2 + Na2S2O4 + HCl = UCl4 + NaCl + SO3 + H2O =>
3 UO2Cl2 + Na2S2O4 + 8 HCl = 3 UCl4 + 2 NaCl + 2 SO3 + 4 H2O
NHO3 = H2O + N2O5 =>
2 NHO3 = H2O + N2O5
Na2S + K2SO4 = Na2SO4 + K2S =>
Na2S + K2SO4 = Na2SO4 + K2S
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
H2(SO4) + BaCl2 = Ba(SO4) + HCl =>
H2(SO4) + BaCl2 = Ba(SO4) + 2 HCl
H2O2 + NaHCO3 = NaHCO4 + H2O =>
H2O2 + NaHCO3 = NaHCO4 + H2O
Al + KOH + H2C2O4*2H2O = K3[Al(C2O4)3]*3H2O + H2O + H2 =>
2 Al + 6 KOH + 6 H2C2O4*2H2O = 2 K3[Al(C2O4)3]*3H2O + 12 H2O + 3 H2
MgCO3 + Na3PO4 = Mg3PO4 + NaCO3 =>
3 MgCO3 + Na3PO4 = Mg3PO4 + 3 NaCO3
HC2H3O2 + Ca(OH) = CaC2H3O2 + H2O =>
HC2H3O2 + Ca(OH) = CaC2H3O2 + H2O
As2O3(s) + H2O(l) = H3AsO3(aq) =>
As2O3(s) + 3 H2O(l) = 2 H3AsO3(aq)
Ag + Fe + NaCl = AgFeNaCl =>
Ag + Fe + NaCl = AgFeNaCl
C + H22 = C2H4 =>
22 C + 2 H22 = 11 C2H4
CH3COSH + O2 = CO2 + SO2 + H2O =>
2 CH3COSH + 7 O2 = 4 CO2 + 2 SO2 + 4 H2O
Fe(s) + CuSO4 = Fe2(SO4)2 + Cu =>
2 Fe(s) + 2 CuSO4 = Fe2(SO4)2 + 2 Cu
Cu + NHO3 + O2 = Cu(NO3)2 + H2O =>
2 Cu + 4 NHO3 + O2 = 2 Cu(NO3)2 + 2 H2O
H3C6H5O7 + Li2CO3 = H2O + CO2 + Li2C6H5O7 =>
17 H3C6H5O7 + 18 Li2CO3 = 23 H2O + 12 CO2 + 18 Li2C6H5O7
FeCl3 + NH4SCN = [Fe(SCN)6] + (NH4)6Cl3 =>
FeCl3 + 6 NH4SCN = [Fe(SCN)6] + (NH4)6Cl3
MgSO4 + K3Po4 = K3SO4 + MgPo4 =>
MgSO4 + K3Po4 = K3SO4 + MgPo4
BaO + SO3 = BaSO4(s) =>
BaO + SO3 = BaSO4(s)
HCl = Cl{-}1l + H{+} =>
HCl = Cl{-}1l + H{+}
{238}U{92} = {239}U{92} =>
239{238}U{92} = 238{239}U{92}
Fe(III)Cl + KNO3 = KCl + Fe(III)O3 + N2 =>
2 Fe(III)Cl + 2 KNO3 = 2 KCl + 2 Fe(III)O3 + N2
KOH + Br2 + FeCl3 = KBr + KCl + K2FeO6 + H2O =>
24 KOH + 7 Br2 + 2 FeCl3 = 14 KBr + 6 KCl + 2 K2FeO6 + 12 H2O
Na2CO3 + AgNO3 = Ag2CO3 + NaNO3 =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + 2 NaNO3
Cu(s) + Hg(No3)2(aq) = Hg(s) + Cu(No3)2(aq) =>
Cu(s) + Hg(No3)2(aq) = Hg(s) + Cu(No3)2(aq)
CH4 + O2 + NH3 = C10H18O5N2 + H2O =>
20 CH4 + 19 O2 + 4 NH3 = 2 C10H18O5N2 + 28 H2O
Ba(NO3)2 + Na2CrO4 = (CrO4)2Ba + NO3Na2 =>
Ba(NO3)2 + 2 Na2CrO4 = (CrO4)2Ba + 2 NO3Na2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Fe3 + Cr3 = FeCr =>
Fe3 + Cr3 = 3 FeCr
NaNH2 + N2O = NaN3 + NaOH + NH3 =>
2 NaNH2 + N2O = NaN3 + NaOH + NH3
H2SO4 + Na2HPO4 = Na2SO4 + H3PO4 =>
H2SO4 + Na2HPO4 = Na2SO4 + H3PO4
NaOH + HP = H2O + NaP =>
NaOH + HP = H2O + NaP
Fe(HCO3)2 + Cl2 + Ca(HCO3)2 = CaCl + Fe(OH)3 + CO2 =>
4 Fe(HCO3)2 + Cl2 + 2 Ca(HCO3)2 = 2 CaCl + 4 Fe(OH)3 + 12 CO2
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
C3H6O + HI = C3H5I + H2O =>
C3H6O + HI = C3H5I + H2O
Co4 + AlCl3 = CoCl4 + Al3 =>
9 Co4 + 48 AlCl3 = 36 CoCl4 + 16 Al3
NaClO + CaCl2 = Ca(OCl)2 + NaCl =>
2 NaClO + CaCl2 = Ca(OCl)2 + 2 NaCl
sulfur + oxygen + water = sulfuricacid =>
2 S + 3 O2 + 2 H2O = 2 H2SO4
Pb(NO3)2(aq) + KI(aq) = PbI2(aq) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(aq) + 2 KNO3(aq)
C2H5OH + H2O = C2H7O2H =>
C2H5OH + H2O = C2H7O2H
H2SO3 + H2O2 = H2SO4 + H2O =>
H2SO3 + H2O2 = H2SO4 + H2O
H2SO4 + Mg(NO3)2 = Mg(SO4) + H2(NO3)2 =>
H2SO4 + Mg(NO3)2 = Mg(SO4) + H2(NO3)2
Pb + KClO3 = Pb(ClO3)4 + K =>
Pb + 4 KClO3 = Pb(ClO3)4 + 4 K
CH3CH2CO2H + NaOH = CH3CH2COONa + H2O =>
CH3CH2CO2H + NaOH = CH3CH2COONa + H2O
Cu + K2CO3 = K2Cu + CO3 =>
Cu + K2CO3 = K2Cu + CO3
C6H12O6 + CrO3 + H2SO4 = Cr2(SO4)3 + CO2 + H2O =>
C6H12O6 + 8 CrO3 + 12 H2SO4 = 4 Cr2(SO4)3 + 6 CO2 + 18 H2O
KCl + SO2 + H2O + O2 = K(SO4) + HCl =>
4 KCl + 4 SO2 + 2 H2O + 3 O2 = 4 K(SO4) + 4 HCl
SnCl2 + FeCl = SnCl + FeCl2 =>
SnCl2 + FeCl = SnCl + FeCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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