| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 C2H4O2 + 2 Al(OH)3 = 12 H2O + 2 Al(C3H3O2)3
Mn(OH)2 + H2SO4 = MnSO4 + H2O =>
Mn(OH)2 + H2SO4 = MnSO4 + 2 H2O
CuCl2 + KF = CuF + KCl + F2 =>
2 CuCl2 + 4 KF = 2 CuF + 4 KCl + F2
HCOOH + KOH = HCOOK + H2O =>
HCOOH + KOH = HCOOK + H2O
C12H22O11 + H2O = C2H4O2 =>
C12H22O11 + H2O = 6 C2H4O2
FeCl2 + KMnO4 + H2SO4 = K2SO4 + FeCl3 + MnSO4 + Fe2(SO4)3 + H2O =>
30 FeCl2 + 6 KMnO4 + 24 H2SO4 = 3 K2SO4 + 20 FeCl3 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mn(OH)2 + H2SO4 = MnH2SO4 + O2 + H2O =>
2 Mn(OH)2 + 2 H2SO4 = 2 MnH2SO4 + O2 + 2 H2O
C3H4O3 + NaOH = C3H4O4 + NaH =>
C3H4O3 + NaOH = C3H4O4 + NaH
BaCl2 + NaCrO4 = BaCrO4 + NaCl2 =>
BaCl2 + NaCrO4 = BaCrO4 + NaCl2
Al{3+} + CO3{-2} = Al2(CO3)3 =>
2 Al{3+} + 3 CO3{-2} = Al2(CO3)3
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
Al + NO3{-} + OH{-} + H2O = NH3 + Al(OH)4{-} =>
8 Al + 3 NO3{-} + 5 OH{-} + 18 H2O = 3 NH3 + 8 Al(OH)4{-}
H2O + Cr2S3 + Mn(NO3)2 + Na2CO3 = Na2CrO4 + H2MnO4 + Na2SO4 + NO + CO3 =>
20 H2O + Cr2S3 + 20 Mn(NO3)2 + 5 Na2CO3 = 2 Na2CrO4 + 20 H2MnO4 + 3 Na2SO4 + 40 NO + 5 CO3
KMnO4 + HCl + H2C2O4 = MnCl2 + CO2 + KCl + H2O =>
2 KMnO4 + 6 HCl + 5 H2C2O4 = 2 MnCl2 + 10 CO2 + 2 KCl + 8 H2O
Na2S2O3 + Na2S + H2O = NaOH + S =>
Na2S2O3 + 2 Na2S + 3 H2O = 6 NaOH + 4 S
CaO + H2O = H3O + CaO2H =>
CaO + 2 H2O = H3O + CaO2H
(NH4)Cl + Ca(OH)2 = NH3 + CaCl2 + H2O =>
2(NH4)Cl + Ca(OH)2 = 2 NH3 + CaCl2 + 2 H2O
C2H6NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
2 C2H6NH2(g) + 8 O2(g) = 4 CO2(g) + 8 H2O(g) + N2(g)
S8 + NaOH + H2O = H2S + Na2SO3 =>
3 S8 + 16 NaOH + 8 H2O = 16 H2S + 8 Na2SO3
CH3SH + NaOH = CH3OH + Na2S + H2O =>
CH3SH + 2 NaOH = CH3OH + Na2S + H2O
Mn(OH)2 + H2SO4 = MnSO4 + H2O =>
Mn(OH)2 + H2SO4 = MnSO4 + 2 H2O
H2SO4 + Ca3N2 = CaSO4 + (NH4)2SO4 =>
4 H2SO4 + Ca3N2 = 3 CaSO4 + (NH4)2SO4
H3PO2 + Cu(OH)2 = H2O + Cu3(PO2)2 =>
2 H3PO2 + 3 Cu(OH)2 = 6 H2O + Cu3(PO2)2
BaBr2 + KMnO4 = Ba(MnO4)2 + BrK =>
BaBr2 + 2 KMnO4 = Ba(MnO4)2 + 2 BrK
K2(Zn(OH)4)CO2 = K2CO3Zn(OH)2H2O =>
K2(Zn(OH)4)CO2 = K2CO3Zn(OH)2H2O
K2CrO4 + KBr + H2O = CrBr3 + Br2 + KOH =>
2 K2CrO4 + 12 KBr + 8 H2O = 2 CrBr3 + 3 Br2 + 16 KOH
Ti + H2 = TiH19 =>
2 Ti + 19 H2 = 2 TiH19
HNO3 + Ti(OH)4 = H2O + Ti(NO3)4 =>
4 HNO3 + Ti(OH)4 = 4 H2O + Ti(NO3)4
CH2CH3OH + CO = CH2CH3COOH =>
CH2CH3OH + CO = CH2CH3COOH
BaOH2HCl = ClOHBaH2 =>
BaOH2HCl = ClOHBaH2
CH3(CH2)14COONa + CaCl2 = (CH3(CH2)14COO)Ca + NaCl2 =>
CH3(CH2)14COONa + CaCl2 = (CH3(CH2)14COO)Ca + NaCl2
Na2SO4 + S = Na2S2O4 =>
Na2SO4 + S = Na2S2O4
CH3CONH2 + H2O = CH3COONH4 =>
CH3CONH2 + H2O = CH3COONH4
K3PO4 + Ag(NO3)2 = K3(NO3)2 + AgPO4 =>
K3PO4 + Ag(NO3)2 = K3(NO3)2 + AgPO4
Ca + H2SO4 = Ca2(SO4)3 + H2 =>
2 Ca + 3 H2SO4 = Ca2(SO4)3 + 3 H2
Br{-2} + Cu{2} + Au = Cu + AuBr4{-} =>
8 Br{-2} + 7 Cu{2} + 2 Au = 7 Cu + 2 AuBr4{-}
KMnO4 + Fe(NH4)2(SO4)2*6H2O + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 KMnO4 + 10 Fe(NH4)2(SO4)2*6H2O + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 68 H2O
PbI2 + H2O = HI + Pb(OH)2 =>
PbI2 + 2 H2O = 2 HI + Pb(OH)2
KClO + BaSO4 = Ba(ClO)2 + K2SO4 =>
2 KClO + BaSO4 = Ba(ClO)2 + K2SO4
(NH4)2(CO3) + CaCl2 = Ca(CO3) + (NH4)Cl =>
(NH4)2(CO3) + CaCl2 = Ca(CO3) + 2(NH4)Cl
Fe3O4(l) + FeS(l) + SiO2(s) = Fe2SiO4(l) + SO2(g) =>
3 Fe3O4(l) + FeS(l) + 5 SiO2(s) = 5 Fe2SiO4(l) + SO2(g)
HCl + Fe(OH)3 = HFeCl4 + H2O =>
4 HCl + Fe(OH)3 = HFeCl4 + 3 H2O
Mg + HC2H3O2 = H2Mg(C2H3O2)2 =>
Mg + 2 HC2H3O2 = H2Mg(C2H3O2)2
CH3CONH2 + H2O = CH3CONH3{+} + OH{-} =>
CH3CONH2 + H2O = CH3CONH3{+} + OH{-}
SF6(s) = S(s) + F2(g) =>
SF6(s) = S(s) + 3 F2(g)
HNO2 + Mg(OH)2 = Mg(NO2)2 + H2O =>
2 HNO2 + Mg(OH)2 = Mg(NO2)2 + 2 H2O
KSCN + Fe(NO3)3 = [FeSCN](NO3)2 + KNO3 =>
KSCN + Fe(NO3)3 = [FeSCN](NO3)2 + KNO3
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
LiOH + H3BO3 = Li2B4O7 + H2O =>
2 LiOH + 4 H3BO3 = Li2B4O7 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/28/24
Équations équilibrées sur07/28/23
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