| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + ZnSO4 = K2SO4 + Zn(OH)2
SbCl2 + CH3SNH2 = SbS + CH3NH2Cl2 =>
SbCl2 + CH3SNH2 = SbS + CH3NH2Cl2
CuO + HI = Cu2O + I2 + H2O =>
2 CuO + 2 HI = Cu2O + I2 + H2O
Zn + Co{3+} = Zn{2+} + Co{2+} =>
Zn + 2 Co{3+} = Zn{2+} + 2 Co{2+}
CaCl2 + BaBr2 = BaCl2 + CaBr2 =>
CaCl2 + BaBr2 = BaCl2 + CaBr2
NaHCO3 + Cl2 = NaClO3 + NaCl + CO2 + H2O =>
6 NaHCO3 + 3 Cl2 = NaClO3 + 5 NaCl + 6 CO2 + 3 H2O
Mn2O3 + HBrO = MnBrO3 + MnBr + H2O =>
3 Mn2O3 + 6 HBrO = 4 MnBrO3 + 2 MnBr + 3 H2O
SnCl4 + Na = Sn4 + NaCl =>
4 SnCl4 + 16 Na = Sn4 + 16 NaCl
Li2O1 + H2O = LiOH =>
Li2O1 + H2O = 2 LiOH
Sb + OHNO3 = Sb4O6 + NO + H2O =>
20 Sb + 12 OHNO3 = 5 Sb4O6 + 12 NO + 6 H2O
SbS + H2O = Sb(OH)2 + H2S =>
SbS + 2 H2O = Sb(OH)2 + H2S
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mg + NHO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 NHO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CCl4 + HCl = C2H6 + Cl2 =>
2 CCl4 + 6 HCl = C2H6 + 7 Cl2
N2H4O4 + C1H5O3N1 = CO2 + H2O + N2 =>
3 N2H4O4 + 4 C1H5O3N1 = 4 CO2 + 16 H2O + 5 N2
HClO4 + FrOH = FrClO4 + H2O =>
HClO4 + FrOH = FrClO4 + H2O
ClO3{-} + HNO2 = Cl2{-} + NO3{-} + H{+} + H2O =>
4 ClO3{-} + 11 HNO2 = 2 Cl2{-} + 11 NO3{-} + 9 H{+} + H2O
K2TiO3 + H2O = TiO2 + KOH =>
K2TiO3 + H2O = TiO2 + 2 KOH
SiCl4 + H2 = SiHCl3 + HCl =>
SiCl4 + H2 = SiHCl3 + HCl
Ca(s) + HNO3(aq) = Ca(NO3)2(aq) + H2(g) =>
Ca(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + H2(g)
PbCl2 + NaOH = Na[Pb(Cl)2OH] =>
PbCl2 + NaOH = Na[Pb(Cl)2OH]
Zn(OH)2 + Cu = ZnCu + OH =>
Zn(OH)2 + Cu = ZnCu + 2 OH
Zn(s) + H2(SO4)(aq) = Zn(SO4)(aq) + H2(g) =>
Zn(s) + H2(SO4)(aq) = Zn(SO4)(aq) + H2(g)
Fe + ClF3 = FeF3 + Cl2 =>
2 Fe + 2 ClF3 = 2 FeF3 + Cl2
CH3COH + NaHSO3 = CH3COHSO3 + NaH =>
CH3COH + NaHSO3 = CH3COHSO3 + NaH
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
K2CrO4 + HC2H3O2 = K2Cr2O7 + H2O + KC2H3O2 =>
2 K2CrO4 + 2 HC2H3O2 = K2Cr2O7 + H2O + 2 KC2H3O2
C17H15 + O2 = CO2 + H2O =>
4 C17H15 + 83 O2 = 68 CO2 + 30 H2O
Au2S3(s) + H2(s) = Au(s) + H2S(s) =>
Au2S3(s) + 3 H2(s) = 2 Au(s) + 3 H2S(s)
C6H6 + HONO2 = C6H5NO2 + H2O =>
C6H6 + HONO2 = C6H5NO2 + H2O
H3PO4(aq) + Ca(NO3)2(aq) = Ca3(PO4)2 + HNO3 =>
2 H3PO4(aq) + 3 Ca(NO3)2(aq) = Ca3(PO4)2 + 6 HNO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C6H14 + O = CO2 + H =>
C6H14 + 12 O = 6 CO2 + 14 H
CH4N2O + H2SO4 + C7H6O2 + C2H5OH = C12H14N4O4S2 + H2O =>
8 CH4N2O + 8 H2SO4 + 2 C7H6O2 + 13 C2H5OH = 4 C12H14N4O4S2 + 41 H2O
Ca + H3(PO4) = Ca3(PO4) + H3 =>
3 Ca + H3(PO4) = Ca3(PO4) + H3
Fe + NaNO3 + H2O = Fe3O4 + NO + NaOH =>
9 Fe + 8 NaNO3 + 4 H2O = 3 Fe3O4 + 8 NO + 8 NaOH
CU(s) + HCl(aq) = CUCl2(aq) + H2(g) =>
CU(s) + 2 HCl(aq) = CUCl2(aq) + H2(g)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al + NaCl = Al(NaCl) =>
Al + NaCl = Al(NaCl)
CH4(g) + H2O(g) = CO(g) + H2(g) =>
CH4(g) + H2O(g) = CO(g) + 3 H2(g)
(MgCO3)4(Mg(OH)2)5H2O(s) + HCl(aq) = H2O(l) + MgCl2 + CO2(g) =>
(MgCO3)4(Mg(OH)2)5H2O(s) + 18 HCl(aq) = 15 H2O(l) + 9 MgCl2 + 4 CO2(g)
NaHCO3 + HC2H3O2 = CO2 + H2O + NaC3H2O2 =>
8 NaHCO3 + 11 HC2H3O2 = 6 CO2 + 18 H2O + 8 NaC3H2O2
K2SO4 + Na3PO4 = Na2SO4 + K3PO4 =>
3 K2SO4 + 2 Na3PO4 = 3 Na2SO4 + 2 K3PO4
MnO2 + H2C2O4 = MnC2O4 + CO2 + H2O =>
MnO2 + 2 H2C2O4 = MnC2O4 + 2 CO2 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe + Cl2 = FeCl55 =>
2 Fe + 55 Cl2 = 2 FeCl55
NH4Cl + CaOH = CaCl + NH4OH =>
NH4Cl + CaOH = CaCl + NH4OH
C9H18NO2 + KMnO4 + H2SO4 = C9H10NO4 + MnO2 + KSO2 + H2O =>
C9H18NO2 + 2 KMnO4 + 2 H2SO4 = C9H10NO4 + 2 MnO2 + 2 KSO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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