| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + (NH4)2CO3 = MgCO3 + 2 NH4OH
Fe2O3 + NH4OH = Fe(OH)3 + (NH4)2O =>
Fe2O3 + 6 NH4OH = 2 Fe(OH)3 + 3(NH4)2O
F2 + CuI2 = FI + Cu =>
F2 + CuI2 = 2 FI + Cu
SO3{2-} + Fe{6+} + H2O = SO4{2-} + Fe{2+} + H{+} =>
2 SO3{2-} + Fe{6+} + 2 H2O = 2 SO4{2-} + Fe{2+} + 4 H{+}
Cs2CO3 = Cs2O + CO2 =>
Cs2CO3 = Cs2O + CO2
C14H12O2 + NaBH4 = C14H14O2 + NaBH2 =>
C14H12O2 + NaBH4 = C14H14O2 + NaBH2
Mg3N2(s) + H2O(i) = Mg(OH)2(s) + NH3(g) =>
Mg3N2(s) + 6 H2O(i) = 3 Mg(OH)2(s) + 2 NH3(g)
VO + Fe2O3 = V2O5 + Fe0 =>
2 VO + Fe2O3 = V2O5 + 2 Fe0
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
Sn + N = Sn3N4 =>
3 Sn + 4 N = Sn3N4
Fe + Cu2(SO4)2 = Fe(SO4)2 + Cu2 =>
Fe + Cu2(SO4)2 = Fe(SO4)2 + Cu2
FeCl2 + NaOH + Cl2 = Fe(OH)3 + NaCl =>
2 FeCl2 + 6 NaOH + Cl2 = 2 Fe(OH)3 + 6 NaCl
(NH4)2CO3 + FeCl3 + H2O = Fe(OH)3 + NH4Cl + CO2 =>
3(NH4)2CO3 + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 6 NH4Cl + 3 CO2
C6H10 + KMnO4 = C6H10O2 + K + MnO2 =>
C6H10 + KMnO4 = C6H10O2 + K + MnO2
H8C6O6 + OH = H7C6O6 + H2O =>
H8C6O6 + OH = H7C6O6 + H2O
NiSO4 + Ba(OH)2 = BaSO4 + Ni(OH)2 =>
NiSO4 + Ba(OH)2 = BaSO4 + Ni(OH)2
Zn + MgBr2 = ZnBr + Mg =>
2 Zn + MgBr2 = 2 ZnBr + Mg
BaCl2(aq) + Na2CO3(aq) = BaCO3(s) + NaCl =>
BaCl2(aq) + Na2CO3(aq) = BaCO3(s) + 2 NaCl
HF + (OH)2 = H2O + F =>
2 HF + (OH)2 = 2 H2O + 2 F
FeSO2 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + Fe2(SO4)3 =>
2 FeSO2 + 2 KMnO4 + 4 H2SO4 = 2 MnSO4 + 4 H2O + K2SO4 + Fe2(SO4)3
KCIO3 + FeSO4 + H2SO4 = Fe(SO4)3 + KCI + H2O =>
2 KCIO3 + 3 FeSO4 + 6 H2SO4 = 3 Fe(SO4)3 + 2 KCI + 6 H2O
Al2 + AgNO3 = Al2(NO3)6 + Ag =>
Al2 + 6 AgNO3 = Al2(NO3)6 + 6 Ag
CuI + Pb(NO3)2 = CuNO3 + PbI2 =>
2 CuI + Pb(NO3)2 = 2 CuNO3 + PbI2
NaOH + H2CrO4 = H2OH + NaCrO4 =>
NaOH + H2CrO4 = H2OH + NaCrO4
KMnO4 + Ca3(PO4)2 = K3PO4 + Ca(MnO4)2 =>
6 KMnO4 + Ca3(PO4)2 = 2 K3PO4 + 3 Ca(MnO4)2
SO3 + CuO = CuSO4 = H2O =>
SO3 + CuO = CuSO4
C2H5OH + Cr2O7{2-} + H{+} = CH3CO2H + Cr{3+} + H2O =>
3 C2H5OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH3CO2H + 4 Cr{3+} + 11 H2O
Cs2CO3 = Cs2O + CO2 =>
Cs2CO3 = Cs2O + CO2
KCrO2 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
2 KCrO2 + 3 KNO3 + 2 KOH = 2 K2CrO4 + 3 KNO2 + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ba(NO3)2 + K2Cr2O7 = BaCr2O7 + KNO3 =>
Ba(NO3)2 + K2Cr2O7 = BaCr2O7 + 2 KNO3
KMnO4 + H2SO4 = K2SO4 + MnSO4 + O2 + H =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 4 O2 + 6 H
SO2Cl2 + H2O = HClSO3 + HCl =>
SO2Cl2 + H2O = HClSO3 + HCl
CaCl2 + BK3O3 = Ca3(BO3)2 + KCl =>
3 CaCl2 + 2 BK3O3 = Ca3(BO3)2 + 6 KCl
C7H8O + FeCl3 = Fe(C7H7O)3 + HCl =>
3 C7H8O + FeCl3 = Fe(C7H7O)3 + 3 HCl
CuO + Li = Li2O + Cu =>
CuO + 2 Li = Li2O + Cu
HCl + PtCl4 = H2PtCl6 =>
2 HCl + PtCl4 = H2PtCl6
Zn(Br1)2 = ZnBr2 =>
Zn(Br1)2 = ZnBr2
C8H8O + HCOOH = C8H10O + CO2 =>
C8H8O + HCOOH = C8H10O + CO2
Sn + HCl + H2O = SnCl2*2H2O + H2 =>
Sn + 2 HCl + 2 H2O = SnCl2*2H2O + H2
KNO3(aq) + H2O(l) = K2O(s) + HNO3(aq) =>
2 KNO3(aq) + H2O(l) = K2O(s) + 2 HNO3(aq)
HCONH2 + HCl = HCOCl + NH3 =>
HCONH2 + HCl = HCOCl + NH3
MnO4{-} + C2O4{-}2 = MnO2 + CO3{-}2 =>
MnO4{-} + C2O4{-}2 = MnO2 + 2 CO3{-}2
NH3 + HF = NH4F =>
NH3 + HF = NH4F
H3PO4 + KBr = HBr + K2HPO4 =>
H3PO4 + 2 KBr = 2 HBr + K2HPO4
C8H8O3 + NaBH4 = C8H10O3 + BH2 + Na =>
C8H8O3 + NaBH4 = C8H10O3 + BH2 + Na
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaOH + H2SO4 = NaHSO4 + H2O =>
NaOH + H2SO4 = NaHSO4 + H2O
CrI3 + Cl2 + NaOH = NaCl + Na2CrO4 + NaIO4 + H2O =>
2 CrI3 + 27 Cl2 + 64 NaOH = 54 NaCl + 2 Na2CrO4 + 6 NaIO4 + 32 H2O
FeSO4*7H2O + Na2CO3 = Fe2(CO3)2 + Na2SO4 + H2O =>
2 FeSO4*7H2O + 2 Na2CO3 = Fe2(CO3)2 + 2 Na2SO4 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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