| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
NaClO3 + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
NaClO3 + 2 CrCl3 + 10 NaOH = 7 NaCl + 2 Na2CrO4 + 5 H2O
H3PO4CaO = CaHPO4H2O =>
H3PO4CaO = CaHPO4H2O
NaSi + HCl = NaCl + HSi =>
NaSi + HCl = NaCl + HSi
[Co(H2O)6] + SCN = [Co(SCN)4] + H2O =>
[Co(H2O)6] + 4 SCN = [Co(SCN)4] + 6 H2O
NH4NO3NaCl = NaNO3NH4Cl =>
NH4NO3NaCl = NaNO3NH4Cl
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
ON(SO3)2 + K = K4(ON(SO3)2) =>
ON(SO3)2 + 4 K = K4(ON(SO3)2)
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Cl2 + Mg3N2 = Cl2Mg3 + N2 =>
Cl2 + Mg3N2 = Cl2Mg3 + N2
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
H2O2() = H2O() + O2() =>
2 H2O2() = 2 H2O() + O2()
Na2SO4 + Fe = FeO + Na2SO3 =>
Na2SO4 + Fe = FeO + Na2SO3
Ca(NO3)2 + H3PO4 = Ca(H2PO4)2 + HNO3 =>
Ca(NO3)2 + 2 H3PO4 = Ca(H2PO4)2 + 2 HNO3
H2SiO3 + Ni(OH)3 = H2O + Ni2(SiO3)3 =>
3 H2SiO3 + 2 Ni(OH)3 = 6 H2O + Ni2(SiO3)3
Ba + AgC2H3O2 = BaC2H3O2 + Ag =>
Ba + AgC2H3O2 = BaC2H3O2 + Ag
B2O3 + NiO = B2Ni3 + O2 =>
B2O3 + 3 NiO = B2Ni3 + 3 O2
Mg(NO3)2*6H2O + C6H8O7 = MgO + H2O + N2 + CO2 =>
9 Mg(NO3)2*6H2O + 5 C6H8O7 = 9 MgO + 74 H2O + 9 N2 + 30 CO2
Fe2(CO) + O2 = Fe2O3 + CO2 =>
Fe2(CO) + 2 O2 = Fe2O3 + CO2
Sr(ClO4)2 + K2SO4 = SrSO4 + KClO4 =>
Sr(ClO4)2 + K2SO4 = SrSO4 + 2 KClO4
I2 + Na2Se = NaI + Se =>
I2 + Na2Se = 2 NaI + Se
C6H4NO2Cl + Fe + HCl = C6H5[NH3]Cl + H2O + FeCl2 =>
C6H4NO2Cl + 4 Fe + 8 HCl = C6H5[NH3]Cl + 2 H2O + 4 FeCl2
FeS*CuS + HNO3 = Fe(NO3)3 + Cu(NO3)2 + NO + H2O + SO2 =>
3 FeS*CuS + 28 HNO3 = 3 Fe(NO3)3 + 3 Cu(NO3)2 + 13 NO + 14 H2O + 6 SO2
Cr2O3 + Al + C = Cr3C2 + AlO3 =>
3 Cr2O3 + 3 Al + 4 C = 2 Cr3C2 + 3 AlO3
C6H6SO3 + NaOH = C6H5OH + NaSO3 + H2 =>
2 C6H6SO3 + 2 NaOH = 2 C6H5OH + 2 NaSO3 + H2
HN3 + Pt + HCl = H2[PtCl6] + NH3 =>
HN3 + 2 Pt + 12 HCl = 2 H2[PtCl6] + 3 NH3
C8H8O3 + NaOH = C7H6O3 + HOCH3 + Na =>
18 C8H8O3 + 14 NaOH = 19 C7H6O3 + 11 HOCH3 + 14 Na
Ba(NO3)2 + CaO = Ca(NO3)2 + BaO =>
Ba(NO3)2 + CaO = Ca(NO3)2 + BaO
CaOHCl = CaClOH =>
CaOHCl = CaClOH
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
OHH = H2O =>
OHH = H2O
ZnCO3 + C6H8O7 = Zn3(C6H5O7)2 + H2O + CO2 =>
3 ZnCO3 + 2 C6H8O7 = Zn3(C6H5O7)2 + 3 H2O + 3 CO2
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
HClO(aq) = HCl(aq) + O2(g) =>
2 HClO(aq) = 2 HCl(aq) + O2(g)
Cu(SO4) + Hg2Cl2 = CuCl2 + Hg2SO4 =>
Cu(SO4) + Hg2Cl2 = CuCl2 + Hg2SO4
ClF + O2F2 = ClO2F3 =>
ClF + O2F2 = ClO2F3
K + OH + HCl = KCl + H2O =>
K + OH + HCl = KCl + H2O
[Me4N][CuCl3H2O] + NaOH = [Me4N]4[Cu4OCl10] + NaCl + H2O =>
4[Me4N][CuCl3H2O] + 2 NaOH = [Me4N]4[Cu4OCl10] + 2 NaCl + 5 H2O
MnO4 + SO3 = SO4 + Mn =>
MnO4 + 4 SO3 = 4 SO4 + Mn
Hg2 + Cl = HgCl =>
Hg2 + 2 Cl = 2 HgCl
Ni(OH)2SO4 = Ni(OH)2 + SO4 =>
Ni(OH)2SO4 = Ni(OH)2 + SO4
CuCl + H2SO4 = CuCl2 + H2 + CuSO4 =>
2 CuCl + H2SO4 = CuCl2 + H2 + CuSO4
C25H50O4 + O2 = CO2 + H2O =>
2 C25H50O4 + 71 O2 = 50 CO2 + 50 H2O
Pb + O2 = Pb2O3* =>
4 Pb + 3 O2 = 2 Pb2O3*
C7H11 + O2 = C3O2 + H2O =>
12 C7H11 + 61 O2 = 28 C3O2 + 66 H2O
KMnO4 + CuS = K2S + Cu(MnO4)2 =>
2 KMnO4 + CuS = K2S + Cu(MnO4)2
CO2(g) + H2O(g) = H2CO3(aq) =>
CO2(g) + H2O(g) = H2CO3(aq)
C2H3ClO2 + NaOH = C2H4O3 + NaCl =>
C2H3ClO2 + NaOH = C2H4O3 + NaCl
C5H6 + Br = C6H5Br + HBr =>
6 C5H6 + 16 Br = 5 C6H5Br + 11 HBr
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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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