| Équations équilibrées la veille | Équations équilibrées le lendemain |
CalciumHydroxide + Cobalt(II)Chloride = CalciumChloride + Cobalt(II)Hydroxide
Al + (NO3)2 = Al(NO3)3 =>
2 Al + 3(NO3)2 = 2 Al(NO3)3
Mn + O2 = MnO =>
2 Mn + O2 = 2 MnO
H4N2 + H2O = H + NO =>
H4N2 + 2 H2O = 8 H + 2 NO
Cr(OH)3 + KClO3 + KOH = K2CrO4 + Cl + H2O =>
5 Cr(OH)3 + 3 KClO3 + 7 KOH = 5 K2CrO4 + 3 Cl + 11 H2O
NH4OH + NO3 = NH4NO3 + OH =>
NH4OH + NO3 = NH4NO3 + OH
Br2 + InI3 = InBr3 + I2 =>
3 Br2 + 2 InI3 = 2 InBr3 + 3 I2
KNO3 + AgNO3 = AgK + NO3 =>
KNO3 + AgNO3 = AgK + 2 NO3
NH4Cl + OH = NH3 + H2O + Cl2 =>
2 NH4Cl + 2 OH = 2 NH3 + 2 H2O + Cl2
HBa2 + H2O = Ba(OH)2 + H2 =>
2 HBa2 + 8 H2O = 4 Ba(OH)2 + 5 H2
H2NCOH2 + CH3CO2H + H2O = CO2 + CH3CO2NH4 =>
8 H2NCOH2 + 5 CH3CO2H + 2 H2O = 2 CO2 + 8 CH3CO2NH4
K2MnO4 + HF = MnF2 + F2 + H2O + KF =>
K2MnO4 + 8 HF = MnF2 + 2 F2 + 4 H2O + 2 KF
C2H4 + H2SO4 + KMnO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C2H4 + 18 H2SO4 + 12 KMnO4 = 10 CO2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Cr(iii) + OH = Cr(OH)3 =>
Cr(iii) + 3 OH = Cr(OH)3
AsH3 + AuCl3 + NaOH = Na3AsO4 + Au + NaCl + H2O =>
3 AsH3 + 8 AuCl3 + 33 NaOH = 3 Na3AsO4 + 8 Au + 24 NaCl + 21 H2O
(NH4)2SO4 + Na2C2O4 = (NH4)2C2O4 + Na2SO4 =>
(NH4)2SO4 + Na2C2O4 = (NH4)2C2O4 + Na2SO4
Zn3B2 + H2O = Zn{2+} + OH{-} + BH3 =>
Zn3B2 + 6 H2O = 3 Zn{2+} + 6 OH{-} + 2 BH3
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
KCl03 = Cl2 + K =>
2 KCl03 = 3 Cl2 + 2 K
C + H2 = CH4 =>
C + 2 H2 = CH4
Cu + Hg2(No3)2 = Cu(No3)2 + Hg =>
Cu + Hg2(No3)2 = Cu(No3)2 + 2 Hg
C9H6O2 + C2H8N2 = C2H4N2C9H6OC9H6O + H2O =>
2 C9H6O2 + C2H8N2 = C2H4N2C9H6OC9H6O + 2 H2O
XOH + HY = XY + H2O =>
XOH + HY = XY + H2O
N2H4 + CuCl2 + NaOH = Cu2O + NaCl + N2 + H2O =>
N2H4 + 4 CuCl2 + 8 NaOH = 2 Cu2O + 8 NaCl + N2 + 6 H2O
Fe(SO4) + H2O + SO2 = FeSO + H2(SO4) =>
Fe(SO4) + 3 H2O + 3 SO2 = FeSO + 3 H2(SO4)
CS2 + O2 = CO2 + S2O4 =>
CS2 + 3 O2 = CO2 + S2O4
CaO + N2O = CaON2O =>
CaO + N2O = CaON2O
KOH + Cu(NO3)2 = Cu(OH)2 + KNO3 =>
2 KOH + Cu(NO3)2 = Cu(OH)2 + 2 KNO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Fe2(SO4)3 + Ca(HCO3)2 = Fe(OH)3 + Ca(SO4) + CO2 =>
Fe2(SO4)3 + 3 Ca(HCO3)2 = 2 Fe(OH)3 + 3 Ca(SO4) + 6 CO2
(NH4)2SO4 + AgNO3 = NH4NO3 + Ag2SO4 =>
(NH4)2SO4 + 2 AgNO3 = 2 NH4NO3 + Ag2SO4
SiF4 + H2(SO4) = HF + Si(SO4)2 =>
SiF4 + 2 H2(SO4) = 4 HF + Si(SO4)2
Al + (NO3)2 = Al(NO3)3 =>
2 Al + 3(NO3)2 = 2 Al(NO3)3
Cd + HCl = HCdCl =>
Cd + HCl = HCdCl
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
ZnCl2 + NH3*H2O = Zn(OH)2 + NH4Cl =>
ZnCl2 + 2 NH3*H2O = Zn(OH)2 + 2 NH4Cl
HF + NaF = Na[HF2] =>
HF + NaF = Na[HF2]
P + KClO3 = P2O5 + KCl =>
6 P + 5 KClO3 = 3 P2O5 + 5 KCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
S8(s) + Na2SO3(aq) + H2O(l) = Na2S2O3*5H2O(s) =>
S8(s) + 8 Na2SO3(aq) + 40 H2O(l) = 8 Na2S2O3*5H2O(s)
MnO2 + HCl = MnCl2 + H2OCl =>
MnO2 + 4 HCl = MnCl2 + 2 H2OCl
ZnI2 + H2O = Zn(H2O)2I2 =>
ZnI2 + 2 H2O = Zn(H2O)2I2
HCl + OH = ClOH2 =>
HCl + OH = ClOH2
Fe2(SO4)3 + BaBr2 = FeBr3 + BaSO4 =>
Fe2(SO4)3 + 3 BaBr2 = 2 FeBr3 + 3 BaSO4
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
C7H14 + H2 = C7H16 =>
C7H14 + H2 = C7H16
Al + (NO3)2 = Al(NO3)3 =>
2 Al + 3(NO3)2 = 2 Al(NO3)3
Ca(IO)2 = Ca + IO =>
Ca(IO)2 = Ca + 2 IO
VOSO4 + KI + H2SO4 = V2(SO4)3 + K2SO4 + I2 + H2O =>
2 VOSO4 + 2 KI + 2 H2SO4 = V2(SO4)3 + K2SO4 + I2 + 2 H2O
Zn + NaNO3 + HCl = ZnCl2 + NH4Cl + NaCl + O2 =>
2 Zn + 2 NaNO3 + 8 HCl = 2 ZnCl2 + 2 NH4Cl + 2 NaCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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