| Équations équilibrées la veille | Équations équilibrées le lendemain |
KIO4 + 11 KI = 4 KI3 + 4 K2O
RCOONa + H2O = RCOOH + NaOH =>
RCOONa + H2O = RCOOH + NaOH
LiAlH4 + C2H4O + H2O = C2H6O + LiOH + Al(OH)3 =>
LiAlH4 + 4 C2H4O + 4 H2O = 4 C2H6O + LiOH + Al(OH)3
MnO2 + H2SO4 + MnS = MnSO4 + H2O =>
4 MnO2 + 4 H2SO4 + MnS = 5 MnSO4 + 4 H2O
CaNO3 + HCl = CaH + ClNO3 =>
CaNO3 + HCl = CaH + ClNO3
NH4HSO4 + KOH = NH3 + H2O + K2SO4 =>
NH4HSO4 + 2 KOH = NH3 + 2 H2O + K2SO4
O2 + KBr = KO + Br2 =>
O2 + 2 KBr = 2 KO + Br2
Pt + O2 = PtO =>
2 Pt + O2 = 2 PtO
PbSO4 + HNO3 = Pb(NO3)2 + H2SO4 =>
PbSO4 + 2 HNO3 = Pb(NO3)2 + H2SO4
Na2CO3 + CoCl2 = CoCO3 + NaCl =>
Na2CO3 + CoCl2 = CoCO3 + 2 NaCl
COH2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 COH2 + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
Na2S2O3 + H2O(l) = Na2S2O3*5H2O(s) =>
Na2S2O3 + 5 H2O(l) = Na2S2O3*5H2O(s)
MgCl2 + Br2 = MgBr2 + Cl2 =>
MgCl2 + Br2 = MgBr2 + Cl2
Ga(OH) + HCl = GaCl + H2O =>
Ga(OH) + HCl = GaCl + H2O
NaOH + H2SO4 = HNaO4S + H2O =>
NaOH + H2SO4 = HNaO4S + H2O
LiHCO3 + HCl = LiHCl + HCO3 =>
LiHCO3 + HCl = LiHCl + HCO3
Li3PO4 + Na2O = Na3PO4 + Li2O =>
2 Li3PO4 + 3 Na2O = 2 Na3PO4 + 3 Li2O
Cr2(SO4)3 + NaBiO3 + HNO3 = NaCrO4 + Bi2(SO4)3 + H2O + NO =>
3 Cr2(SO4)3 + 6 NaBiO3 + 4 HNO3 = 6 NaCrO4 + 3 Bi2(SO4)3 + 2 H2O + 4 NO
Fe2O3 + Ca(OH)2 = CaO + Fe(OH)3 =>
Fe2O3 + 3 Ca(OH)2 = 3 CaO + 2 Fe(OH)3
AgNO3(ag) + K2S(ag) = Ag2S(s) + KNO3(ag) =>
2 AgNO3(ag) + K2S(ag) = Ag2S(s) + 2 KNO3(ag)
Cu + CuO = Cu2O =>
Cu + CuO = Cu2O
Mg(OH)2 = MgO + (H2O) =>
Mg(OH)2 = MgO + (H2O)
HNO3 + NH3 = NH3NO3 + H2 =>
2 HNO3 + 2 NH3 = 2 NH3NO3 + H2
F + ClF2 = ClF4 =>
2 F + ClF2 = ClF4
Na2[IrCl6] + H2O = Na2[IrCl6](H2O)6 =>
Na2[IrCl6] + 6 H2O = Na2[IrCl6](H2O)6
O2 + C2H5COOH = CO + H2O =>
2 O2 + C2H5COOH = 3 CO + 3 H2O
Cl + I2 = Cl2I2 =>
2 Cl + I2 = Cl2I2
Pb + CO2 = PbCO2 =>
Pb + CO2 = PbCO2
ZnCl2 + AI = AICl3 + Zn =>
3 ZnCl2 + 2 AI = 2 AICl3 + 3 Zn
Na3AsO4 + RuCl2 = NaCl + Ru3(AsO4)2 =>
2 Na3AsO4 + 3 RuCl2 = 6 NaCl + Ru3(AsO4)2
C4H8O + BF3 = C4H7O{-} + BF3H{+} =>
C4H8O + BF3 = C4H7O{-} + BF3H{+}
S + O2(g) = SO3 =>
2 S + 3 O2(g) = 2 SO3
Cu(OH)2 + NH3*H2O = [Cu(NH3)4]{2+} + OH{-} + H2O =>
Cu(OH)2 + 4 NH3*H2O = [Cu(NH3)4]{2+} + 2 OH{-} + 4 H2O
AlCl3 + NaHCO3 = Al2O3 + NaCl + CO2 + H2O =>
2 AlCl3 + 6 NaHCO3 = Al2O3 + 6 NaCl + 6 CO2 + 3 H2O
Co(NO3)2 + (NH4)2S(aq) = CoS(s) + NH4NO3(aq) =>
Co(NO3)2 + (NH4)2S(aq) = CoS(s) + 2 NH4NO3(aq)
Na2CO3(s) = CO2(g) + Na2O(s) =>
Na2CO3(s) = CO2(g) + Na2O(s)
P + K2Cr2O7 + H2O = Cr2O3 + K3PO4 + H3PO4 =>
18 P + 15 K2Cr2O7 + 12 H2O = 15 Cr2O3 + 10 K3PO4 + 8 H3PO4
Fe4[Fe(CN)6]3 + KOH = Fe(OH)3 + K4[Fe(CN)6] =>
Fe4[Fe(CN)6]3 + 12 KOH = 4 Fe(OH)3 + 3 K4[Fe(CN)6]
Ba{2+} + CO3{2-} = BaCO3 =>
Ba{2+} + CO3{2-} = BaCO3
H2O + Pb(NO3)2 + TiC12H28O4 = PbTiO3 + NH3 + H2 + CO =>
5 H2O + Pb(NO3)2 + TiC12H28O4 = PbTiO3 + 2 NH3 + 16 H2 + 12 CO
MnO2* + HCl = MnCl2 + Cl2 + H2O =>
MnO2* + 4 HCl = MnCl2 + Cl2 + 2 H2O
P2O3 + Na2CO3 = Na3PO4 + P4 + CO2 =>
5 P2O3 + 9 Na2CO3 = 6 Na3PO4 + P4 + 9 CO2
CH3CO2H + NaOH = CH3CO2Na + H2O =>
CH3CO2H + NaOH = CH3CO2Na + H2O
KClO3 + H2SO4 + KI = H2O + I2 + KCl + K2SO4 =>
KClO3 + 3 H2SO4 + 6 KI = 3 H2O + 3 I2 + KCl + 3 K2SO4
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
Zn + HNO3 = ZnNO3NO2 + H2O =>
Zn + 2 HNO3 = ZnNO3NO2 + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
FeCl2 + ClO = FeCl3 + O2 =>
2 FeCl2 + 2 ClO = 2 FeCl3 + O2
ZnCl2 + AI = AICl3 + Zn =>
3 ZnCl2 + 2 AI = 2 AICl3 + 3 Zn
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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