| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbI2 + 2 AgCl = 2 AgI + PbCl2
HC2H3O2 + NaHCO2 = NaCCH3O2 + H2O + CO2 =>
3 HC2H3O2 + 4 NaHCO2 = 4 NaCCH3O2 + 2 H2O + 2 CO2
Cr{3+} + H2O = CrOH{2+} + H{+} =>
Cr{3+} + H2O = CrOH{2+} + H{+}
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CBr4 + I2 = CI4 + Br =>
CBr4 + 2 I2 = CI4 + 4 Br
Al + NaOH + H2C2O4*2H2O = Na3[Al(C2O4)3] + H2 + H2O =>
2 Al + 6 NaOH + 6 H2C2O4*2H2O = 2 Na3[Al(C2O4)3] + 3 H2 + 18 H2O
Cu(s) + MnO4{-} + H{+} = Cu2{2+} + Mn2{2+} + H2O =>
12 Cu(s) + 2 MnO4{-} + 16 H{+} = 6 Cu2{2+} + Mn2{2+} + 8 H2O
Pd + FeSO4 = Pd(SO4) + Fe =>
Pd + FeSO4 = Pd(SO4) + Fe
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
FeSCN + Na3PO4 = FePO4 + Na3SCN =>
FeSCN + Na3PO4 = FePO4 + Na3SCN
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
FeCl3 + CaSO4 = Fe2(SO4)3 + CaCl2 =>
2 FeCl3 + 3 CaSO4 = Fe2(SO4)3 + 3 CaCl2
HS + Ag = AgS + H2 =>
2 HS + 2 Ag = 2 AgS + H2
CO2 + CaO = CaCO3 =>
CO2 + CaO = CaCO3
(CH3COO)3Al + NaOH = CH3COONa + Al(OH)3 =>
(CH3COO)3Al + 3 NaOH = 3 CH3COONa + Al(OH)3
NaS + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
6 NaS + 7 Na2Cr2O7 + 25 H2SO4 = 7 Cr2(SO4)3 + 10 Na2SO4 + 25 H2O
SPb + O2 = SO2 + PbO =>
2 SPb + 3 O2 = 2 SO2 + 2 PbO
C6H6O2 + KBrO3 + H2SO4 = C6H4O2 + K2SO4 + HBr + H2O =>
6 C6H6O2 + 2 KBrO3 + H2SO4 = 6 C6H4O2 + K2SO4 + 2 HBr + 6 H2O
Cl + Ar = ClAr =>
Cl + Ar = ClAr
SrCl2 + (NH4)2O = SrO + NH4Cl =>
SrCl2 + (NH4)2O = SrO + 2 NH4Cl
Pb(SO4)2 + KI = K2SO4 + PbSO4 + I2 =>
Pb(SO4)2 + 2 KI = K2SO4 + PbSO4 + I2
HNO3 + Zn(OH)2 = H2O + Zn(NO3)2 =>
2 HNO3 + Zn(OH)2 = 2 H2O + Zn(NO3)2
C6H12 + O2 = H2C6H8O4 + H2O =>
2 C6H12 + 5 O2 = 2 H2C6H8O4 + 2 H2O
C2O4 + KOH = K2CO3 + H2O =>
C2O4 + 4 KOH = 2 K2CO3 + 2 H2O
Cl2 + Br2 + KOH = KCl + KBrO3 + H2O =>
5 Cl2 + Br2 + 12 KOH = 10 KCl + 2 KBrO3 + 6 H2O
NaOH + KHSO4 = KSO4Na + H2O =>
NaOH + KHSO4 = KSO4Na + H2O
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
LiCaO = CaLiO =>
LiCaO = CaLiO
Mg + TiCl = MgCl2 + Ti =>
Mg + 2 TiCl = MgCl2 + 2 Ti
KMnO4 + KL + H2O = MnO2 + L2 + KOH =>
2 KMnO4 + 6 KL + 4 H2O = 2 MnO2 + 3 L2 + 8 KOH
Mg2CO3 = MgMgOCO2 =>
Mg2CO3 = MgMgOCO2
Fe(NO3)3 + NaCl = NaNO3 + FeCl3 =>
Fe(NO3)3 + 3 NaCl = 3 NaNO3 + FeCl3
Fe = Fe12 =>
12 Fe = Fe12
CuCl2 = Cu{2+} + Cl{-} =>
CuCl2 = Cu{2+} + 2 Cl{-}
Ca(s) + HCe(aq) = H2(g) + CaCe2(aq) =>
Ca(s) + 2 HCe(aq) = H2(g) + CaCe2(aq)
S2O3{2-} + ClO{-} + OH{-} = SO4{2-} + Cl{-} + H2O =>
S2O3{2-} + 4 ClO{-} + 2 OH{-} = 2 SO4{2-} + 4 Cl{-} + H2O
Na2CO3 + H3BO3 + SiO2 = Na2O*B2O3*2SiO2 + H2O + CO2 =>
Na2CO3 + 2 H3BO3 + 2 SiO2 = Na2O*B2O3*2SiO2 + 3 H2O + CO2
(CuOH)2CO3 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
(CuOH)2CO3 + 4 HNO3 = 2 Cu(NO3)2 + 3 H2O + CO2
HBr + H2SO4 = H2O + SO2 + Br2 =>
2 HBr + H2SO4 = 2 H2O + SO2 + Br2
C6H5CH2Cl + NaOH = C6H5CH2ONa + HCl =>
C6H5CH2Cl + NaOH = C6H5CH2ONa + HCl
Rb(s) + S8(s) = Rb2S(s) =>
16 Rb(s) + S8(s) = 8 Rb2S(s)
Ca(NO3)2(s) + Na2CO3(s) = CaCO3 + NaNO3 =>
Ca(NO3)2(s) + Na2CO3(s) = CaCO3 + 2 NaNO3
Ni + O2 = NiO =>
2 Ni + O2 = 2 NiO
NaCl + AgNi = NaNi + AgCl =>
NaCl + AgNi = NaNi + AgCl
Nh3 + HCl = Nh4Cl + H2 =>
8 Nh3 + 6 HCl = 6 Nh4Cl + 3 H2
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
KOH + SO3 = H2O + K2SO4 =>
2 KOH + SO3 = H2O + K2SO4
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq) =>
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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