| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + KOH + C4H6O6 + 2 H2O = KNaC4H4O6*4H2O
Ca2FeIrO6 + Mn2O3 + Fe2O3 + IrO2 + Ir = Ca17Mn3Fe10Ir10O60 =>
68 Ca2FeIrO6 + 12 Mn2O3 + 6 Fe2O3 + 9 IrO2 + 3 Ir = 8 Ca17Mn3Fe10Ir10O60
MnSO4 + NH4HCO3 = MnCO3 + NH4HSO4 =>
MnSO4 + NH4HCO3 = MnCO3 + NH4HSO4
FeS2FeS + O2 = FeO + SO3 =>
2 FeS2FeS + 11 O2 = 4 FeO + 6 SO3
CaAl4 + KOH + H2O = Ca(OH)2 + H2 + K3[Al(OH)6] =>
CaAl4 + 12 KOH + 14 H2O = Ca(OH)2 + 7 H2 + 4 K3[Al(OH)6]
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HCOOH + Cu(OH)2 = Cu + CO2 + H2O =>
HCOOH + Cu(OH)2 = Cu + CO2 + 2 H2O
CoCl2 + FeCl3 = FeCo + Cl2 =>
2 CoCl2 + 2 FeCl3 = 2 FeCo + 5 Cl2
Na(S2O3) + AgI = AgS2O3 + NaI =>
Na(S2O3) + AgI = AgS2O3 + NaI
Hg2(No3)2 + NaI2 = HgI2 + NaNo3 =>
Hg2(No3)2 + 2 NaI2 = 2 HgI2 + 2 NaNo3
BaSO3 + HI = BaI2 + H2SO3 =>
BaSO3 + 2 HI = BaI2 + H2SO3
K2CrO4 + Be3(PO4)2 = K3PO4 + BeCrO4 =>
3 K2CrO4 + Be3(PO4)2 = 2 K3PO4 + 3 BeCrO4
SnCl2 + SO2 + H2O = SnSO4 + HCl + S =>
2 SnCl2 + 3 SO2 + 2 H2O = 2 SnSO4 + 4 HCl + S
O3 + HCl + Pd = H2PdCl4 + H2O =>
O3 + 12 HCl + 3 Pd = 3 H2PdCl4 + 3 H2O
Hg{+2} + Cl{-} = HgCl2 =>
Hg{+2} + 2 Cl{-} = HgCl2
Na + H2S = NaS + H2 =>
Na + H2S = NaS + H2
C6H5No2 + CH3Cl = C6H5Cl + CH3No2 =>
C6H5No2 + CH3Cl = C6H5Cl + CH3No2
HOOCCOOH + NaOH = H2O + NaHOOCCOO =>
HOOCCOOH + NaOH = H2O + NaHOOCCOO
FeSO4(aq) + NaBiO3(aq) + H2SO4 = Bi2(SO4)3(aq) + Fe2(SO4)3 + Na2SO4 + H2O =>
4 FeSO4(aq) + 2 NaBiO3(aq) + 6 H2SO4 = Bi2(SO4)3(aq) + 2 Fe2(SO4)3 + Na2SO4 + 6 H2O
KOH + H2SO4 = H(OH) + K2SO4 =>
2 KOH + H2SO4 = 2 H(OH) + K2SO4
HCOOH + KCl = HCOOK + HCl =>
HCOOH + KCl = HCOOK + HCl
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
LiCl + Na3PO4 = Li3PO4 + NaCl =>
3 LiCl + Na3PO4 = Li3PO4 + 3 NaCl
KMnO4 + SnCl2 + HCl = H2O + KCl + MnCl2 + SnCl4 =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 8 H2O + 2 KCl + 2 MnCl2 + 5 SnCl4
Cr2(CO3)3 + RbOH = Cr(OH)3 + Rb2CO3 =>
Cr2(CO3)3 + 6 RbOH = 2 Cr(OH)3 + 3 Rb2CO3
Fe2SO4 + Zn = ZnSO4 + Fe2 =>
Fe2SO4 + Zn = ZnSO4 + Fe2
O + C6H14 = C + OH14 =>
O + C6H14 = 6 C + OH14
(NH4)2MoO4 + HCl + Zn = MoCl3 + ZnCl2 + H2O + NH3 =>
2(NH4)2MoO4 + 12 HCl + 3 Zn = 2 MoCl3 + 3 ZnCl2 + 8 H2O + 4 NH3
P(s) + O2(g) = P4O10(s) =>
4 P(s) + 5 O2(g) = P4O10(s)
Mg(OH)2 + SiO2 = MgSiO3 + H2O =>
Mg(OH)2 + SiO2 = MgSiO3 + H2O
Ra + BaH2 = RaBa2 + H4 =>
Ra + 2 BaH2 = RaBa2 + H4
V(SO4)2 + KMnO4 + H2O = KHSO4 + MnSO4 + H2SO4 + (VO2)SO4 =>
5 V(SO4)2 + 2 KMnO4 + 2 H2O = 2 KHSO4 + 2 MnSO4 + H2SO4 + 5(VO2)SO4
HCl + KCr2O7 = CrCl3 + KCl + Cl2 + H2O =>
28 HCl + 2 KCr2O7 = 4 CrCl3 + 2 KCl + 7 Cl2 + 14 H2O
KClO3 + C2H6O = KCl + CO2 + H2O =>
2 KClO3 + C2H6O = 2 KCl + 2 CO2 + 3 H2O
MgI2 + K2CrO4 = KI + MgCrO4 =>
MgI2 + K2CrO4 = 2 KI + MgCrO4
Sn + HCl = H2Sn + Cl =>
Sn + 2 HCl = H2Sn + 2 Cl
C4H4N + O2 = CO2 + H2O + N2 =>
2 C4H4N + 10 O2 = 8 CO2 + 4 H2O + N2
H2PdCl4 + (N2H5)2SO4 = Pd + (NH4)2SO4 + NH4Cl + N2 =>
H2PdCl4 + 7(N2H5)2SO4 = Pd + 7(NH4)2SO4 + 4 NH4Cl + 5 N2
H2SO3 + Al(OH)3 = H2O + Al(HSO3)3 =>
3 H2SO3 + Al(OH)3 = 3 H2O + Al(HSO3)3
KCrO2 + KClO3 + KOH = K2Cr + KClO4 + H2O =>
2 KCrO2 + 5 KClO3 + 2 KOH = 2 K2Cr + 5 KClO4 + H2O
HClO + C4H10O = Cl{-} + H2O + C4H8O + H{+} =>
HClO + C4H10O = Cl{-} + H2O + C4H8O + H{+}
Al + C3 = Al4C3 =>
4 Al + C3 = Al4C3
Ni(No3)3 + Na2(Co3) = Ni2(Co3)3 + Na2(No3)2 =>
2 Ni(No3)3 + 3 Na2(Co3) = Ni2(Co3)3 + 3 Na2(No3)2
C2H4O2 + CH3OH = CH3COOCH3 + H2O =>
C2H4O2 + CH3OH = CH3COOCH3 + H2O
Mg(s) + Zn(NO2)3(aq) = Mg(NO2)3(aq) + Zn =>
Mg(s) + Zn(NO2)3(aq) = Mg(NO2)3(aq) + Zn
Na2SeO3 + Cl2 + NaOH = Na2SeO4 + NaCl + H2O =>
Na2SeO3 + Cl2 + 2 NaOH = Na2SeO4 + 2 NaCl + H2O
Tl + H2S = Tl2S + H2 =>
2 Tl + H2S = Tl2S + H2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C9H20O2 + O2 = H2O + CO2 =>
C9H20O2 + 13 O2 = 10 H2O + 9 CO2
Cr(NO3)3 + NH3*H2O = Cr(OH)3 + NH4NO3 =>
Cr(NO3)3 + 3 NH3*H2O = Cr(OH)3 + 3 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/23/24
Équations équilibrées sur04/22/23
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