| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(ClO)2 + 4 NaS2O3 + 12 NaOH = 3 CaSO3 + 6 NaCl + 5 Na2SO3 + 6 H2O
BaCO3 + H2O + HCl = BaO + H3ClCO3 =>
BaCO3 + H2O + HCl = BaO + H3ClCO3
KI + Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
8 KI + Cr2O7 + 7 H2SO4 = 4 I2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
CH3SH + O2 = H2O + CO2 + SO2 =>
CH3SH + 3 O2 = 2 H2O + CO2 + SO2
Li2S(s) + CuCl2(aq) = LiCl(aq) + Cu2S2 =>
2 Li2S(s) + 2 CuCl2(aq) = 4 LiCl(aq) + Cu2S2
Na + MgO = NaO + Mg =>
Na + MgO = NaO + Mg
FeCl3*6H2O + NaOH = Fe2O3 + NaCl + H2O =>
2 FeCl3*6H2O + 6 NaOH = Fe2O3 + 6 NaCl + 15 H2O
Al + LiOH = Al(OH) + Li =>
Al + LiOH = Al(OH) + Li
As2O3 + OH = AsO2 + H2O =>
As2O3 + 2 OH = 2 AsO2 + H2O
HCl + KMnO4 = MnCl2 + KCl + Cl2 + H2O2 =>
8 HCl + 2 KMnO4 = 2 MnCl2 + 2 KCl + Cl2 + 4 H2O2
CuSO4 + Na2C2O4 = Na2[Cu(C2O4)2] + Na2SO4 =>
CuSO4 + 2 Na2C2O4 = Na2[Cu(C2O4)2] + Na2SO4
NO + H2O = NH6 + O2 =>
NO + 3 H2O = NH6 + 2 O2
NaCO3 + HNO3 = CO2 + Na(NO3)2 + H2O =>
NaCO3 + 2 HNO3 = CO2 + Na(NO3)2 + H2O
C4H10O3 + O = CO + H2O =>
C4H10O3 + 6 O = 4 CO + 5 H2O
Al2(SO4)3 + Na3PO4 = Na2(SO4)3 + Al3PO4 =>
3 Al2(SO4)3 + 2 Na3PO4 = 3 Na2(SO4)3 + 2 Al3PO4
HNO3 + NH4Cl = HCl + NH4NO3 =>
HNO3 + NH4Cl = HCl + NH4NO3
Ag(NH3)2 + HCl = AgCl + N2 + H2 =>
2 Ag(NH3)2 + 2 HCl = 2 AgCl + 2 N2 + 7 H2
NaOH + H3PO4 = HPO4 + H2O + Na =>
2 NaOH + H3PO4 = HPO4 + 2 H2O + 2 Na
C + OH = COH =>
C + OH = COH
C2H6(g) + H2O(g) = CO2(g) + H2(g) =>
C2H6(g) + 4 H2O(g) = 2 CO2(g) + 7 H2(g)
Mg(SO4) + Pb = Mg + PbSO4 =>
Mg(SO4) + Pb = Mg + PbSO4
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
X + Y2 = X4Y10 =>
4 X + 5 Y2 = X4Y10
HOCN + O2 = H2O + CO2 + N2 =>
4 HOCN + 3 O2 = 2 H2O + 4 CO2 + 2 N2
Cu(OAc)2 + K4Fe(CN)6 = Cu4(Fe(CN)6)2 + KOAc =>
4 Cu(OAc)2 + 2 K4Fe(CN)6 = Cu4(Fe(CN)6)2 + 8 KOAc
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
CH2O + NaOH = CHONa + H2O =>
CH2O + NaOH = CHONa + H2O
ZnCl2 + CO3 = ZnCO3 + Cl2 =>
ZnCl2 + CO3 = ZnCO3 + Cl2
C6H2(NO2)3OH + NaOH = C6H2(NO2)3ONa + H2O =>
C6H2(NO2)3OH + NaOH = C6H2(NO2)3ONa + H2O
Ni(OH)3 + H2SO4 = Ni(SO4) + H2(OH)3 =>
Ni(OH)3 + H2SO4 = Ni(SO4) + H2(OH)3
Al2S3 + H2O + Na2SO3 = S + Al(OH)3 + NaOH =>
2 Al2S3 + 9 H2O + 3 Na2SO3 = 9 S + 4 Al(OH)3 + 6 NaOH
P + IO3{-} + OH{-} = HPO3{-2} + I2 + H2O =>
10 P + 6 IO3{-} + 14 OH{-} = 10 HPO3{-2} + 3 I2 + 2 H2O
BaCO3 + C2H4O2 = BaO4C4H6 + CO2 + H2O =>
BaCO3 + 2 C2H4O2 = BaO4C4H6 + CO2 + H2O
FeO{+2} + CO2 = FeCO3{+2} =>
FeO{+2} + CO2 = FeCO3{+2}
H3Cl + HClO2 = HO + Cl5 =>
5 H3Cl + 15 HClO2 = 30 HO + 4 Cl5
Fe + AuNo3 = Fe(No3)3 + Au =>
Fe + 3 AuNo3 = Fe(No3)3 + 3 Au
HCl(aq) + Sr(OH)2(s) = SrCl2(aq) + H2O(l) =>
2 HCl(aq) + Sr(OH)2(s) = SrCl2(aq) + 2 H2O(l)
Sn2{+} + MnO4{-} + H = Sn4 + Mn2{+} + H2O =>
6 Sn2{+} + 4 MnO4{-} + 32 H = 3 Sn4 + 2 Mn2{+} + 16 H2O
K2Cr2O7 + Zn + H2SO4 = ZnSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 Zn + 7 H2SO4 = 3 ZnSO4 + K2SO4 + Cr2(SO4)3 + 7 H2O
Ga(s) + Cl2(g) = Ga2Cl6(s) =>
2 Ga(s) + 3 Cl2(g) = Ga2Cl6(s)
C2H4 + Br2 = C2H4Br =>
2 C2H4 + Br2 = 2 C2H4Br
NaAlSi3O8 = NaAl(SiO3)2 + SiO2 =>
NaAlSi3O8 = NaAl(SiO3)2 + SiO2
PtCl2 = Cl + Pt =>
PtCl2 = 2 Cl + Pt
C6H12O6 + NaIO4 = NaIO3 + C6H11O7 + H2O =>
2 C6H12O6 + 3 NaIO4 = 3 NaIO3 + 2 C6H11O7 + H2O
K(Al(OH)4) + HCl = AlCl3 + KCl + H2O =>
K(Al(OH)4) + 4 HCl = AlCl3 + KCl + 4 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CH3CHO + Ca(OH)2 = CH3COOH + CaO + H2 =>
CH3CHO + Ca(OH)2 = CH3COOH + CaO + H2
C18H38 + O2 = CO2 + H2O =>
2 C18H38 + 55 O2 = 36 CO2 + 38 H2O
HNO3 + Fe = Fe(NO3)3 + H2O + N2O =>
30 HNO3 + 8 Fe = 8 Fe(NO3)3 + 15 H2O + 3 N2O
NaClO3 + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
NaClO3 + 2 CrCl3 + 10 NaOH = 7 NaCl + 2 Na2CrO4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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