| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO3 + 3 SNCl2 + 6 HCl = 3 SNCl4 + KCl + 3 H2O
KCN + K2CrO4 + HCl = KNO2 + K2CO3 + CrCl3 + KCl + H2O =>
3 KCN + 8 K2CrO4 + 34 HCl = 3 KNO2 + 3 K2CO3 + 8 CrCl3 + 10 KCl + 17 H2O
Mn2{+} + OH{-} + O2 = MnO2 + H2O =>
4 Mn2{+} + 4 OH{-} + 7 O2 = 8 MnO2 + 2 H2O
NaOH + Bi(OH)3 + Na[Sn(OH)3] = Bi + Na2[Sn(OH)6] =>
3 NaOH + 2 Bi(OH)3 + 3 Na[Sn(OH)3] = 2 Bi + 3 Na2[Sn(OH)6]
BaSO4(s) + HCl(aq) = BaCl2 + H2SO4 =>
BaSO4(s) + 2 HCl(aq) = BaCl2 + H2SO4
CuCl = Cu + CuCl2 =>
2 CuCl = Cu + CuCl2
NO2 + H2O = NO + HNO3 =>
3 NO2 + H2O = NO + 2 HNO3
NaCO3 + HCl = NaHCl + CO3 =>
NaCO3 + HCl = NaHCl + CO3
CaO + KCl = KO + CaCl =>
CaO + KCl = KO + CaCl
Cr{3+} + NaOH = Cr(OH)3 + Na{+} =>
Cr{3+} + 3 NaOH = Cr(OH)3 + 3 Na{+}
KCNH3O = HCNKH2O =>
KCNH3O = HCNKH2O
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
FeCl2*4H2O + FeCl3*6H2O + NaOH = Fe3O4 + NaCl + H2O =>
FeCl2*4H2O + 2 FeCl3*6H2O + 8 NaOH = Fe3O4 + 8 NaCl + 20 H2O
HCl + Ge = GeCl2 + H2 =>
2 HCl + Ge = GeCl2 + H2
C5H11COOH + CH3OH = C5H11COOCH3 + H2O =>
C5H11COOH + CH3OH = C5H11COOCH3 + H2O
FeOCl + H2SO4 = Fe(OH)2 + Cl2 + SO2 + O2 =>
2 FeOCl + 2 H2SO4 = 2 Fe(OH)2 + Cl2 + 2 SO2 + O2
ZnCl2 + Cu = CuCl2 + Zn =>
ZnCl2 + Cu = CuCl2 + Zn
CaC2O4 + Na3PO4 = Ca3(PO4)2 + Na2C2O4 =>
3 CaC2O4 + 2 Na3PO4 = Ca3(PO4)2 + 3 Na2C2O4
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Co(NO3)2 + KMnO4 = Co(MnO4)2 + KNO3 =>
Co(NO3)2 + 2 KMnO4 = Co(MnO4)2 + 2 KNO3
Na2CO3 + Cr2(SO4)3 + H2O = Na2SO4 + Cr(OH)3 + CO2 =>
3 Na2CO3 + Cr2(SO4)3 + 3 H2O = 3 Na2SO4 + 2 Cr(OH)3 + 3 CO2
ZnCl2 + Cu = CuCl2 + Zn =>
ZnCl2 + Cu = CuCl2 + Zn
KMnO4 + HClO4 = KClO4 + Mn(ClO4)2 + H2O + O2 =>
4 KMnO4 + 12 HClO4 = 4 KClO4 + 4 Mn(ClO4)2 + 6 H2O + 5 O2
KHCO3 + CH3COOH = CH3COOK + H2O + CO2 =>
KHCO3 + CH3COOH = CH3COOK + H2O + CO2
NH3 + O2 = NO + H2O4*5444 =>
2 NH3 + 7 O2 = 2 NO + 3 H2O4*5444
K2CO3 + CoCl3 = Co2(CO3)3 + KCl =>
3 K2CO3 + 2 CoCl3 = Co2(CO3)3 + 6 KCl
NaO + AgNO3 = AgO + NaNO3 =>
NaO + AgNO3 = AgO + NaNO3
PbCl2 + H2S = HCl + PbS =>
PbCl2 + H2S = 2 HCl + PbS
Al(OH)4{-} + HCl = Cl{-} + Al(OH)3 + H2O =>
Al(OH)4{-} + HCl = Cl{-} + Al(OH)3 + H2O
HgO + HgCl2 = HgCl + O2 =>
2 HgO + 2 HgCl2 = 4 HgCl + O2
CaCO3(s) + HCl(l) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(l) = H2O(l) + CO2(g) + CaCl2(aq)
IK + H2SO4 + MnO2 = K2SO4 + H2O + I2 + MnSO4 =>
2 IK + 2 H2SO4 + MnO2 = K2SO4 + 2 H2O + I2 + MnSO4
FeSO4 + BaCH3COO = FeCH3COO + BaSO4 =>
FeSO4 + BaCH3COO = FeCH3COO + BaSO4
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Cu2(CO3)2 + NaI = CuI + Na2CO3 + I =>
Cu2(CO3)2 + 4 NaI = 2 CuI + 2 Na2CO3 + 2 I
VOSO4 + KMnO4 + H2O = (VO2)2SO4 + MnSO4 + K2SO4 + H2SO4 =>
10 VOSO4 + 2 KMnO4 + 2 H2O = 5(VO2)2SO4 + 2 MnSO4 + K2SO4 + 2 H2SO4
NaCl + K(Sb(OH)6) = Na(Sb(OH)6) + KCl =>
NaCl + K(Sb(OH)6) = Na(Sb(OH)6) + KCl
Ge + KOH + H2O2 = K2[Ge2(OH)4] =>
2 Ge + 2 KOH + H2O2 = K2[Ge2(OH)4]
I2 + HBr = H2 + IBr =>
I2 + 2 HBr = H2 + 2 IBr
Na2[Cr(OH)4] + HCl = CrCl2 + NaCl + H2O =>
Na2[Cr(OH)4] + 4 HCl = CrCl2 + 2 NaCl + 4 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
C2H5COOH2 + O3 = C + H2O =>
2 C2H5COOH2 + O3 = 6 C + 7 H2O
PbCl4 + H2O = H2PbCl6 + H2PbO3 =>
3 PbCl4 + 3 H2O = 2 H2PbCl6 + H2PbO3
Fe + KSCN = K + Fe(SCN) =>
Fe + KSCN = K + Fe(SCN)
Cr2(SO4)3 + H2O = [Cr(H2O)6]2(SO4)3 =>
Cr2(SO4)3 + 12 H2O = [Cr(H2O)6]2(SO4)3
SO3(g) + H2O(aq) = H2SO4 =>
SO3(g) + H2O(aq) = H2SO4
NaO + AgNO3 = AgO + NaNO3 =>
NaO + AgNO3 = AgO + NaNO3
C7H8O2 + O2 = CO2 + H2O =>
C7H8O2 + 8 O2 = 7 CO2 + 4 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/27/24
Équations équilibrées sur09/26/23
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