| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HCOOH + 2 Na2CO3 = 4 HCOONa + H2O + CO3
C3H5NO + O2 = CO2 + H2O + N =>
4 C3H5NO + 15 O2 = 12 CO2 + 10 H2O + 4 N
CH3CO2H + LiOH = H2O + CH3COOLi =>
CH3CO2H + LiOH = H2O + CH3COOLi
In + O2 + NaOH = NaInO2 + H2O =>
4 In + 3 O2 + 4 NaOH = 4 NaInO2 + 2 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2SO4 =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2SO4
H3B + O2 = B + H2O =>
4 H3B + 3 O2 = 4 B + 6 H2O
Ca3(PO4)2 + H2SO4 = Ca(H2PO4)2 + CaSO4 =>
Ca3(PO4)2 + 2 H2SO4 = Ca(H2PO4)2 + 2 CaSO4
FeC2O4*2H2O + H2O + H2SO4 = FeSO4*7H2O + H2C2O4 =>
FeC2O4*2H2O + 5 H2O + H2SO4 = FeSO4*7H2O + H2C2O4
Hg2(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2(aq) + Hg2Cl2(s) =>
Hg2(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2(aq) + Hg2Cl2(s)
BaCl2*10H2O + H2SO4 = BaSO4 + HCl + H2O =>
BaCl2*10H2O + H2SO4 = BaSO4 + 2 HCl + 10 H2O
H2O = H0 + O2 =>
2 H2O = 4 H0 + O2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
S{2-} + NO3{-} + H3O{+} = NO2 + S8 + H2O =>
8 S{2-} + 16 NO3{-} + 32 H3O{+} = 16 NO2 + S8 + 48 H2O
MgCO2 = Mg + CO2 =>
MgCO2 = Mg + CO2
CuSO4 + KI = CuI + KSO4 =>
CuSO4 + KI = CuI + KSO4
C7H5(NO2)3(s) = C(s) + CO(g) + N2(g) + H =>
2 C7H5(NO2)3(s) = 2 C(s) + 12 CO(g) + 3 N2(g) + 10 H
HCl(aq) + NaHCO3(aq) = H2CO3(aq) + NaCl(al)** =>
HCl(aq) + NaHCO3(aq) = H2CO3(aq) + NaCl(al)**
NH4OH + NaNH2 = NaOH + NH4NH2 =>
NH4OH + NaNH2 = NaOH + NH4NH2
C8H24O4Si4 + O2 = SiO2 + CO2 + H2O =>
C8H24O4Si4 + 16 O2 = 4 SiO2 + 8 CO2 + 12 H2O
H3PO4 + CaCl2 = Ca(HPO4) + HCl =>
H3PO4 + CaCl2 = Ca(HPO4) + 2 HCl
C + O2 = CO2 =>
C + O2 = CO2
Au + Cl = Au4Cl4 =>
4 Au + 4 Cl = Au4Cl4
PbS(s) + LiNO3(aq) = PbNO3 + LiS =>
PbS(s) + LiNO3(aq) = PbNO3 + LiS
SnCl2 + HCl + KMnO4 = H2O + KCl + MnCl2 + SnCl4 =>
5 SnCl2 + 16 HCl + 2 KMnO4 = 8 H2O + 2 KCl + 2 MnCl2 + 5 SnCl4
Cu + HClO4 = Cu(ClO4)2 + CuCl2 + H2O =>
8 Cu + 16 HClO4 = 7 Cu(ClO4)2 + CuCl2 + 8 H2O
HNO3 + HgS = Hg(NO3) + S + H2O + NO =>
4 HNO3 + 3 HgS = 3 Hg(NO3) + 3 S + 2 H2O + NO
CaCl2 + NaHCO3 = NaHCO3CaCl2 =>
CaCl2 + NaHCO3 = NaHCO3CaCl2
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NiClO3 = NiO + ClO2 =>
NiClO3 = NiO + ClO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
KSb(OH)6 + HCl = SbCl5 + H2O + KCl =>
KSb(OH)6 + 6 HCl = SbCl5 + 6 H2O + KCl
NaCl + Hg2(C2H3O2)2 = Hg2Cl2 + NaC2H3O2 =>
2 NaCl + Hg2(C2H3O2)2 = Hg2Cl2 + 2 NaC2H3O2
Zn(s) + AgF(aq) = ZnF2(l) + Ag(l) =>
Zn(s) + 2 AgF(aq) = ZnF2(l) + 2 Ag(l)
Bi2O3 + NH4H2PO4 + MnO = BiMnPO5 + H2O + NH3 =>
Bi2O3 + 2 NH4H2PO4 + 2 MnO = 2 BiMnPO5 + 3 H2O + 2 NH3
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
Cr + CoBr2 = Co + Cr2Br3 =>
4 Cr + 3 CoBr2 = 3 Co + 2 Cr2Br3
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
Cs2O + BaO = CsBa + O2 =>
2 Cs2O + 4 BaO = 4 CsBa + 3 O2
CH3CHOHCOOH + H2O = CH3CHOHCOO{-} + H3O{+} =>
CH3CHOHCOOH + H2O = CH3CHOHCOO{-} + H3O{+}
SbCl5(aq) + KI(aq) = SbCl3(aq) + KCl(aq) + I2(s) =>
SbCl5(aq) + 2 KI(aq) = SbCl3(aq) + 2 KCl(aq) + I2(s)
C3H5ClH2O = C3H6O + HCl =>
C3H5ClH2O = C3H6O + HCl
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
Al + NaHO + H2O = NaAlO4H4 + H2 =>
2 Al + 2 NaHO + 6 H2O = 2 NaAlO4H4 + 3 H2
HNo3 + Ba(OH)2(aq) = Ba(No3)2 + H2O =>
2 HNo3 + Ba(OH)2(aq) = Ba(No3)2 + 2 H2O
Fe(s) + CuCl2(aq) = FeCl3(aq) + Cu(s) =>
2 Fe(s) + 3 CuCl2(aq) = 2 FeCl3(aq) + 3 Cu(s)
Pb(NO3)2 + BrNa = PbBr2 + Na(NO3) =>
Pb(NO3)2 + 2 BrNa = PbBr2 + 2 Na(NO3)
HOCl = H + ClO =>
HOCl = H + ClO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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