| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 4 NH3 = [Cu(NH3)4]SO4
Sb + F2 = SbF5 =>
2 Sb + 5 F2 = 2 SbF5
CO(OH)2 + H3PO4 = COHPO4 + H2O =>
CO(OH)2 + H3PO4 = COHPO4 + 2 H2O
Al + Ni(NO3)3 = Ni + Al(NO3)3 =>
Al + Ni(NO3)3 = Ni + Al(NO3)3
Pb(NO3)2 + KH2PO4 = K(NO3)2 + PbH2PO4 =>
Pb(NO3)2 + KH2PO4 = K(NO3)2 + PbH2PO4
NaHCO3 + HC2H4O2 = NaC2H4O2 + H2O + CO2 =>
NaHCO3 + HC2H4O2 = NaC2H4O2 + H2O + CO2
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
NaIO3 + H2SO3 = I2 + NaHSO4 + H2SO4 + H2O =>
2 NaIO3 + 5 H2SO3 = I2 + 2 NaHSO4 + 3 H2SO4 + H2O
HClO3(aq) + HCl(aq) = H2O(l) + Cl2(g) =>
HClO3(aq) + 5 HCl(aq) = 3 H2O(l) + 3 Cl2(g)
CH4 + N2O3 = H2O + CO2 + N2 =>
3 CH4 + 4 N2O3 = 6 H2O + 3 CO2 + 4 N2
NH3 + Si = NSi + H2 =>
2 NH3 + 2 Si = 2 NSi + 3 H2
FeCl2 + H2O2 + HCl = Fe(Cl)3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 Fe(Cl)3 + 2 H2O
FeCl3 + H2O = HCl + Fe(OH)3 =>
FeCl3 + 3 H2O = 3 HCl + Fe(OH)3
Li2CO3 + H2SO4 = CO2 + H2O + Li2SO4 =>
Li2CO3 + H2SO4 = CO2 + H2O + Li2SO4
H2O2 + NaOH + Na[Sn(OH)3] = Na2[Sn(OH)6] =>
H2O2 + NaOH + Na[Sn(OH)3] = Na2[Sn(OH)6]
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
H2O2 + NaOH + Na[Sn(OH)3] = Na2[Sn(OH)6] =>
H2O2 + NaOH + Na[Sn(OH)3] = Na2[Sn(OH)6]
Br2(l) + I2(s) = IBr3(g) =>
3 Br2(l) + I2(s) = 2 IBr3(g)
H2O2 + NaOH + Na[Sn(OH)3] = Na2[Sn(OH)6] =>
H2O2 + NaOH + Na[Sn(OH)3] = Na2[Sn(OH)6]
Cu2 + Mg = CuMg =>
Cu2 + 2 Mg = 2 CuMg
CH3NH3Br + NaOH = CH3NH2 + NaBr + H2O =>
CH3NH3Br + NaOH = CH3NH2 + NaBr + H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
CdCl2 + NaOH = Cd(OH)2 + NaCl =>
CdCl2 + 2 NaOH = Cd(OH)2 + 2 NaCl
Cu2S + HNO3 = Cu + SO4 + NO + H2O =>
3 Cu2S + 8 HNO3 = 6 Cu + 3 SO4 + 8 NO + 4 H2O
BaCl2 + Li = LiCl + Ba =>
BaCl2 + 2 Li = 2 LiCl + Ba
Pb(ClO4)2 + Al2(SO4)3 = Pb(SO4)3 + Al2(ClO4)2 =>
Pb(ClO4)2 + Al2(SO4)3 = Pb(SO4)3 + Al2(ClO4)2
Zn(SO4)*H2O + NH4OH = ZnOH + (NH4)SO4 + H2O =>
Zn(SO4)*H2O + NH4OH = ZnOH + (NH4)SO4 + H2O
Cu(NO2)2 + KOH = KNO2 + Cu(OH)2 =>
Cu(NO2)2 + 2 KOH = 2 KNO2 + Cu(OH)2
NH4OH + HCl = NH3HCl + H2O =>
NH4OH + HCl = NH3HCl + H2O
Al + N3 = AlN =>
3 Al + N3 = 3 AlN
BrCl + Na(SO4) = Br(SO4) + NaCl =>
BrCl + Na(SO4) = Br(SO4) + NaCl
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
XC2H3 + KMnO4 + H2SO4 = XCOOH + MnSO4 + K2SO4 + CO2 + H2O =>
XC2H3 + 2 KMnO4 + 3 H2SO4 = XCOOH + 2 MnSO4 + K2SO4 + CO2 + 4 H2O
C2H5OH + CO2 = CH3COO{-} + H{+} =>
2 C2H5OH + 2 CO2 = 3 CH3COO{-} + 3 H{+}
C(s) + O2 = CO(g) =>
2 C(s) + O2 = 2 CO(g)
NCCH2COOH + KOH = H2O + KNCCH2COO =>
NCCH2COOH + KOH = H2O + KNCCH2COO
Pb(s) + NaCl(aq) = PbCl2(s) + Na(aq) =>
Pb(s) + 2 NaCl(aq) = PbCl2(s) + 2 Na(aq)
SO4 + HCl = H2SO4 + Cl =>
SO4 + 2 HCl = H2SO4 + 2 Cl
CUS + O2 = CUO + SO =>
CUS + O2 = CUO + SO
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
PHNH3 + KHNO3 = KHNH3 + PHNO3 =>
PHNH3 + KHNO3 = KHNH3 + PHNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pt(s) + HBr(aq) = Br2Pt + H2 =>
Pt(s) + 2 HBr(aq) = Br2Pt + H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Hg2S + O2 = Hg + SO3 =>
2 Hg2S + 3 O2 = 4 Hg + 2 SO3
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
CuSO4 + Na2S2O3 = CuS + S + Na2SO4 =>
CuSO4 + 4 Na2S2O3 = CuS + 4 S + 4 Na2SO4
S{2-} + Cl2 + OH{-} = SO4{2-} + Cl{-} + H2O =>
S{2-} + 4 Cl2 + 8 OH{-} = SO4{2-} + 8 Cl{-} + 4 H2O
LiOH + HCI = LiCI + HOH =>
LiOH + HCI = LiCI + HOH
FeCl3 = Fe + Cl2 =>
2 FeCl3 = 2 Fe + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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