| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 UF6 + H2O = 2 UH + 12 F + O
H3AsO3 + SnCl2 + HCl2 = As + SnCl4 + H2O =>
H3AsO3 + 3 SnCl2 + 3 HCl2 = As + 3 SnCl4 + 3 H2O
C3H3(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H3(NO3)3 = 12 CO2 + 6 N2 + 6 H2O + 3 O2
RbCl + HClO4 = RbClO4 + HCl =>
RbCl + HClO4 = RbClO4 + HCl
Cr + (OH)3 + HCl = CrCl3 + H2O =>
Cr + (OH)3 + 3 HCl = CrCl3 + 3 H2O
Fe(NO3)2 + Ca(OH)2 = Fe(OH)2 + Ca(NO3)2 =>
Fe(NO3)2 + Ca(OH)2 = Fe(OH)2 + Ca(NO3)2
Li + HNO3 = LiNO3 + NH3 + H2O =>
8 Li + 9 HNO3 = 8 LiNO3 + NH3 + 3 H2O
H2SO3KOH = H2OHKSO3 =>
H2SO3KOH = H2OHKSO3
C4F8 + O2 = COF2 =>
C4F8 + 2 O2 = 4 COF2
H2V2O5 = H2O5V2 =>
H2V2O5 = H2O5V2
CH3COOH + H3PO4 = H3PO3 + CO2 + H2O =>
CH3COOH + 4 H3PO4 = 4 H3PO3 + 2 CO2 + 2 H2O
NaI + HCl = H2 + I2 + NaCl =>
2 NaI + 2 HCl = H2 + I2 + 2 NaCl
I2 + H2O + C2H2 = C2H2(OH) + HI =>
I2 + 2 H2O + 2 C2H2 = 2 C2H2(OH) + 2 HI
HCl + Ba(OH)2 = HOH + BaCl2 =>
2 HCl + Ba(OH)2 = 2 HOH + BaCl2
CH3CH2COOHCl2 = CH3CHClCOOHHCl =>
CH3CH2COOHCl2 = CH3CHClCOOHHCl
HCl2 + BaOH = BaCl2 + H2O =>
HCl2 + BaOH = BaCl2 + H2O
MnSO4 + Cl2 + KOH = MnO2 + KCl + K2SO4 + H2O =>
MnSO4 + Cl2 + 4 KOH = MnO2 + 2 KCl + K2SO4 + 2 H2O
Cu{+2} + O2{-4} = CuO =>
2 Cu{+2} + O2{-4} = 2 CuO
Zn + CaCO3 = ZnO + CaO + CO =>
Zn + CaCO3 = ZnO + CaO + CO
Na2CO3 + CaCO3 + SiO2 = Na2O*3CaO*6SiO2 + CO2 =>
Na2CO3 + 3 CaCO3 + 6 SiO2 = Na2O*3CaO*6SiO2 + 4 CO2
H2SO3 + CaCO3 = CaSO3 + H2O + CO2 =>
H2SO3 + CaCO3 = CaSO3 + H2O + CO2
Sn3(PO4)4 + MgI2 = SnI4 + Mg3(PO4)2 =>
Sn3(PO4)4 + 6 MgI2 = 3 SnI4 + 2 Mg3(PO4)2
FeS2 + H2O = Fe2O3 + H + H2SO4 =>
2 FeS2 + 19 H2O = Fe2O3 + 30 H + 4 H2SO4
H2O2 + HCOOH = HCOO + H2O =>
H2O2 + 2 HCOOH = 2 HCOO + 2 H2O
KCl(aq) + CaBr2(aq) = KBr(aq) + CaCl2(aq) =>
2 KCl(aq) + CaBr2(aq) = 2 KBr(aq) + CaCl2(aq)
H2OCa = CaHOH =>
H2OCa = CaHOH
HClO + Ca = CaClO + H =>
HClO + Ca = CaClO + H
C8H10N4O2 + H2SO4 = H2O + C8H10N4(SO4)2 =>
C8H10N4O2 + 2 H2SO4 = 2 H2O + C8H10N4(SO4)2
Sb{3+} + H2S = Sb2S3 + H{+} =>
2 Sb{3+} + 3 H2S = Sb2S3 + 6 H{+}
FeCl2(ac) + H2O2(ac) + HCl(ac) = FeCl3(ac) + H2O(l) =>
2 FeCl2(ac) + H2O2(ac) + 2 HCl(ac) = 2 FeCl3(ac) + 2 H2O(l)
Na2[B2(OH)4(O2)2]6H2O + KI + H2SO4 = NaSO4 + K2SO4 + B2H6 + H2O + I2 =>
Na2[B2(OH)4(O2)2]6H2O + 104 KI + 54 H2SO4 = 2 NaSO4 + 52 K2SO4 + 6 B2H6 + 49 H2O + 52 I2
C4H10O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C4H8O + H2O =>
3 C4H10O + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 C4H8O + 7 H2O
IO{-} = I{-} + IO3{-} =>
3 IO{-} = 2 I{-} + IO3{-}
C8H9O3N + O2 = NO + H2O + CO2 =>
4 C8H9O3N + 37 O2 = 4 NO + 18 H2O + 32 CO2
Na2SH2O = Na2OH2S =>
Na2SH2O = Na2OH2S
KHS + NaOH = KOH + NaHS =>
KHS + NaOH = KOH + NaHS
C3H7ONa + H2O = C3H7OH + NaOH =>
C3H7ONa + H2O = C3H7OH + NaOH
Ca2(CO3)2 = CaCO3 =>
Ca2(CO3)2 = 2 CaCO3
C2H5OH + KMnO4 + HCl = CH3COOH + MnCl2 + KCl + H2O =>
5 C2H5OH + 4 KMnO4 + 12 HCl = 5 CH3COOH + 4 MnCl2 + 4 KCl + 11 H2O
Cr3O + Al = Cr + Al2O3 =>
3 Cr3O + 2 Al = 9 Cr + Al2O3
CuCl2 = Cu + Cl2 =>
CuCl2 = Cu + Cl2
WO3 + Cl2 = WO2Cl2 + O2 =>
2 WO3 + 2 Cl2 = 2 WO2Cl2 + O2
Fe(NO3)3*6H2O = Fe2O3 + NO2 + O2 + H2O =>
4 Fe(NO3)3*6H2O = 2 Fe2O3 + 12 NO2 + 3 O2 + 24 H2O
Pm + O2 = Pm2O2 =>
2 Pm + O2 = Pm2O2
SrS + H2O = SrOH + SH =>
SrS + H2O = SrOH + SH
K2WO4 + H2SO4 + KI = I2 + K2SO4 + W + H2O =>
K2WO4 + 4 H2SO4 + 6 KI = 3 I2 + 4 K2SO4 + W + 4 H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Fe + Me = FeMe3 =>
Fe + 3 Me = FeMe3
Sn + H{+} = Sn2{+} + H =>
2 Sn + H{+} = Sn2{+} + H
KMnO4 + H3PO3 + HNO3 = H3PO4 + Mn(NO3)2 + KNO3 + H2O =>
2 KMnO4 + 5 H3PO3 + 6 HNO3 = 5 H3PO4 + 2 Mn(NO3)2 + 2 KNO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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