| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SF6 + 4 Si3N4 = 12 SiF + S2 + 8 N2
K2CO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
K2CO3(s) + 2 HCl(aq) = 2 KCl(aq) + H2O(l) + CO2(g)
MgCO3*Mg(OH)2*H2O = MgO + CO2 + H2O =>
MgCO3*Mg(OH)2*H2O = 2 MgO + CO2 + 2 H2O
Cl2 + NaAl = Al2 + NaCl =>
Cl2 + 2 NaAl = Al2 + 2 NaCl
Ga(OH)2 + H2SO4 = GaSO4 + H2O =>
Ga(OH)2 + H2SO4 = GaSO4 + 2 H2O
Cl2O3 + H2O = H2(Cl2O4) =>
Cl2O3 + H2O = H2(Cl2O4)
CH3OH + K2MnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
CH3OH + K2MnO4 + 2 H2SO4 = HCOOH + MnSO4 + K2SO4 + 3 H2O
Cl2 + HNO3 = HClO3 + NO + H2 =>
2 Cl2 + 6 HNO3 = 4 HClO3 + 6 NO + H2
Zn + Na2CO3 = ZnO + Na2CO2 =>
Zn + Na2CO3 = ZnO + Na2CO2
H2O + N = H3O + NO =>
3 H2O + N = 2 H3O + NO
C5H11OH + HNO2 = C5H11NO2 + H2O =>
C5H11OH + HNO2 = C5H11NO2 + H2O
Zn + H2SO4 = Zn2(SO3)2 + H2O =>
2 Zn + 2 H2SO4 = Zn2(SO3)2 + 2 H2O
Cu(s) + H2(SO4)(aq) = Cu(SO4)(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2(SO4)(aq) = Cu(SO4)(aq) + SO2(g) + 2 H2O(l)
C6H12O6 + H2O = C6H11O6 + H3O =>
C6H12O6 + H2O = C6H11O6 + H3O
As(s) + Cl2(g) = AsCl3(s) =>
2 As(s) + 3 Cl2(g) = 2 AsCl3(s)
LiCl = Li + Cl2 =>
2 LiCl = 2 Li + Cl2
Na2CO3 + FeCl2 = Fe + (CO3)2 + NaCl =>
2 Na2CO3 + 2 FeCl2 = 2 Fe + (CO3)2 + 4 NaCl
Ni{2+} + NH3 + H2O + Cl{-} = NiCl(OH) + NH4{+} =>
Ni{2+} + NH3 + H2O + Cl{-} = NiCl(OH) + NH4{+}
Hg2O = Hg + O2 =>
2 Hg2O = 4 Hg + O2
H2O + Ca(CO3)2 = CaO + HCO3 =>
H2O + Ca(CO3)2 = CaO + 2 HCO3
Hg(CO3)2 + AgCl = HgCl4 + (Ag2)CO3 =>
Hg(CO3)2 + 4 AgCl = HgCl4 + 2(Ag2)CO3
KSH + O = K2O + SO2 + H2O =>
2 KSH + 6 O = K2O + 2 SO2 + H2O
MnNO3 = MnNO2 + O2 =>
2 MnNO3 = 2 MnNO2 + O2
Mg(HCO3)2 + HC2H3O2 = H2O + CO2 + Mg =>
4 Mg(HCO3)2 + HC2H3O2 = 6 H2O + 10 CO2 + 4 Mg
C2H4 + KMnO4 + H2SO4 + H2O = MnSO4 + C2H4(OH)2 + K2SO4 =>
5 C2H4 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 2 MnSO4 + 5 C2H4(OH)2 + K2SO4
(CH3(CH2)4)(H3) + O2 = CO2 + H2O =>
2(CH3(CH2)4)(H3) + 17 O2 = 10 CO2 + 14 H2O
Sc2TiC2O2 = Sc2O3 + TiC + Sc4C3 + C =>
6 Sc2TiC2O2 = 4 Sc2O3 + 6 TiC + Sc4C3 + 3 C
CoO + HCl = CoCl + HO =>
CoO + HCl = CoCl + HO
VF5 + HL = V2L10 + HF =>
2 VF5 + 10 HL = V2L10 + 10 HF
Fe3(PO4)2 + K = Fe + K3PO4 =>
Fe3(PO4)2 + 6 K = 3 Fe + 2 K3PO4
FeCl3 + NaHCO3 = Fe(HCO3)3 + NaCl =>
FeCl3 + 3 NaHCO3 = Fe(HCO3)3 + 3 NaCl
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
Tl + As + S = TlAsS2 =>
Tl + As + 2 S = TlAsS2
HgNO3 + KJ = HgJ + KNO3 =>
HgNO3 + KJ = HgJ + KNO3
H2O + CO22222 = CO2H2 + O2 =>
2 H2O + 2 CO22222 = 2 CO2H2 + 22221 O2
Cl2 + NaOH = NaCl + NaClO2 + H2O =>
2 Cl2 + 4 NaOH = 3 NaCl + NaClO2 + 2 H2O
K2CrO4 + HBr = Br2 + KBr + CrBr3 + H2O =>
2 K2CrO4 + 16 HBr = 3 Br2 + 4 KBr + 2 CrBr3 + 8 H2O
NaC2O4 + AgCl = Na3Cl + Ag(C2O4)3 =>
3 NaC2O4 + AgCl = Na3Cl + Ag(C2O4)3
CaCO3(s) + HCl = CaCl2 + H2O(l) + CO2 =>
CaCO3(s) + 2 HCl = CaCl2 + H2O(l) + CO2
MnO2 + KI + H3PO4 = K2HPO4 + MnO + I2 + H2O =>
MnO2 + 2 KI + H3PO4 = K2HPO4 + MnO + I2 + H2O
Ca2Si + HCl = SiH4 + CaCl2 =>
Ca2Si + 4 HCl = SiH4 + 2 CaCl2
C2H6O + (CH3)2CO = CH3C(O)CH2CH3 + CH3OH =>
C2H6O + (CH3)2CO = CH3C(O)CH2CH3 + CH3OH
NH3 + KBrO = N2 + KBr + H2O =>
2 NH3 + 3 KBrO = N2 + 3 KBr + 3 H2O
C7H804 + C4H6O3 = C9H8O4 + C2H402 =>
11 C7H804 + 12 C4H6O3 = 9 C9H8O4 + 22 C2H402
CaCl2 + KMnO4 = CaO4 + KMnCl2 =>
CaCl2 + KMnO4 = CaO4 + KMnCl2
C4H8(l) + O2(g) = CO2(g) + H2O(l) =>
C4H8(l) + 6 O2(g) = 4 CO2(g) + 4 H2O(l)
CH3{-}CH2OH = CH3{-}COH =>
CH3{-}CH2OH = CH3{-}COH
R(NO2)2 + Fe(OH)2 + H2O = R(NH2)2 + Fe(OH)3 =>
R(NO2)2 + 12 Fe(OH)2 + 8 H2O = R(NH2)2 + 12 Fe(OH)3
C4H6O6 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
9 C4H6O6 + 15 NaHCO3 = 21 CO2 + 22 H2O + 5 Na3C6H5O7
BaF2 + Mg(NO3)2 = MgF2 + Ba(NO3)2 =>
BaF2 + Mg(NO3)2 = MgF2 + Ba(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/24
Équations équilibrées sur02/11/23
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