| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(OH)3 + 3 CO2 = Cr2(CO3)3 + 3 H2O
LiH + O2 = Li2O + H2 =>
4 LiH + O2 = 2 Li2O + 2 H2
CH3CCAgHCl = AgClCH3CCH =>
CH3CCAgHCl = AgClCH3CCH
Zn(NO3)2 + Na2S2O3 = ZnS2O3 + NaNO3 =>
Zn(NO3)2 + Na2S2O3 = ZnS2O3 + 2 NaNO3
N4 + O2 = NO2 =>
N4 + 4 O2 = 4 NO2
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
Na3C2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
10 Na3C2O4 + 6 KMnO4 + 24 H2SO4 = 3 K2SO4 + 15 Na2SO4 + 6 MnSO4 + 20 CO2 + 24 H2O
FeSO4 + HCl + H2O2 = FeCl3 + H2O + SO4 =>
2 FeSO4 + 6 HCl + 3 H2O2 = 2 FeCl3 + 6 H2O + 2 SO4
NH + O = NO + HO =>
NH + 2 O = NO + HO
NH4OH + KOH = H2O2 + KNH4 =>
NH4OH + KOH = H2O2 + KNH4
KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3
Fe(NO3)3 + KCN = K3[Fe(CN)6] + KNO3 =>
Fe(NO3)3 + 6 KCN = K3[Fe(CN)6] + 3 KNO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C(s) + CaO(s) = CaC2(s) + CO(g) =>
3 C(s) + CaO(s) = CaC2(s) + CO(g)
KNO3 + NaOH + Al + H2O = NH3 + Na[Al(OH)4] + K[Al(OH)4] =>
3 KNO3 + 5 NaOH + 8 Al + 18 H2O = 3 NH3 + 5 Na[Al(OH)4] + 3 K[Al(OH)4]
CuSO4 + NaNO3 = Cu(NO3)2 + Na2SO4 =>
CuSO4 + 2 NaNO3 = Cu(NO3)2 + Na2SO4
Zn(Cl)2 + H2S = ZnS + HCl =>
Zn(Cl)2 + H2S = ZnS + 2 HCl
Ar + I3 = ArI3 =>
Ar + I3 = ArI3
HSO3 + Al(OH)3 = Al(SO3)3 + H2O =>
3 HSO3 + Al(OH)3 = Al(SO3)3 + 3 H2O
CaSO4 + Zn(OH)2 = Ca(OH)2 + ZnSO4 =>
CaSO4 + Zn(OH)2 = Ca(OH)2 + ZnSO4
(g)CO2 + KOH = K2CO3 + H2O =>
(g)CO2 + 2 KOH = K2CO3 + H2O
KCl + CaO = CaCl2 + K2O =>
2 KCl + CaO = CaCl2 + K2O
(NH4)2Fe(SO4)2 + K2[HgI4] + KOH = Hg2NH2I3 + Fe(OH)2 + KI + K2SO4 + H2O =>
(NH4)2Fe(SO4)2 + 4 K2[HgI4] + 6 KOH = 2 Hg2NH2I3 + Fe(OH)2 + 10 KI + 2 K2SO4 + 4 H2O
KCl(aq) + AgClO4(aq) = KClO4() + AgCl() =>
KCl(aq) + AgClO4(aq) = KClO4() + AgCl()
H2S + Na = Na2S + H =>
H2S + 2 Na = Na2S + 2 H
Cu(NO3)2 + (NH4)2SO4 = Cu(SO4) + NH4NO3 =>
Cu(NO3)2 + (NH4)2SO4 = Cu(SO4) + 2 NH4NO3
NH2OH + HCl = NH3OHCl =>
NH2OH + HCl = NH3OHCl
HClO + NO2 = ClO + HNO2 =>
HClO + NO2 = ClO + HNO2
C6H12O6 + AgNO3 + NH3 = Ag + CO2 + NH4NO3 =>
C6H12O6 + 8 AgNO3 + 4 NH3 = 8 Ag + 6 CO2 + 6 NH4NO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ca(OH)2 + HNO3 = CaNO3 + H3O2 =>
Ca(OH)2 + HNO3 = CaNO3 + H3O2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
CuO + Cl = CuCl + O =>
CuO + Cl = CuCl + O
NaOH + S = Na2S + Na2SO3 + H2O =>
6 NaOH + 3 S = 2 Na2S + Na2SO3 + 3 H2O
Cu(IO3)2 + KI + H2SO4 = CuI + I2 + H2O + K2SO4 =>
2 Cu(IO3)2 + 24 KI + 12 H2SO4 = 2 CuI + 13 I2 + 12 H2O + 12 K2SO4
Cu + HCl = H2(CuCl2) =>
Cu + 2 HCl = H2(CuCl2)
H3BO3 + KOH = K3BO3 + HOH =>
H3BO3 + 3 KOH = K3BO3 + 3 HOH
Al + Fe2 = AlFe2 =>
Al + Fe2 = AlFe2
NaOH + C16H8N2Na2O8S2 = Na3N2O8S2 + C16H8OH =>
NaOH + C16H8N2Na2O8S2 = Na3N2O8S2 + C16H8OH
Xe + F = XeF4 =>
Xe + 4 F = XeF4
Cu + H2SO4 + H2O = CuSO4(H2O)5 + SO2 =>
Cu + 2 H2SO4 + 3 H2O = CuSO4(H2O)5 + SO2
H2S + F2 = HF + SF6 =>
H2S + 4 F2 = 2 HF + SF6
PdI2 + F2 = PdF + I2 =>
2 PdI2 + F2 = 2 PdF + 2 I2
NaH + HOH = NaOH + H2 =>
NaH + HOH = NaOH + H2
H4C3O2 + OH = H2O + H3C3O2 =>
H4C3O2 + OH = H2O + H3C3O2
C2H6 + F2 = C2H3F3 + HF =>
C2H6 + 3 F2 = C2H3F3 + 3 HF
Me + HCl = MeCl2 + H2 =>
Me + 2 HCl = MeCl2 + H2
C5H8 + Cl2 = C + HCl =>
C5H8 + 4 Cl2 = 5 C + 8 HCl
Al(OH)3 + CH3NH3Cl = AlCl3 + CH3NH2 + H2O =>
Al(OH)3 + 3 CH3NH3Cl = AlCl3 + 3 CH3NH2 + 3 H2O
Fe + C = Fe3C =>
3 Fe + C = Fe3C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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