| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Sr(NO3)2(aq) + Na3(PO4)(aq) = Sr3(PO4)2 + NaNO3 =>
3 Sr(NO3)2(aq) + 2 Na3(PO4)(aq) = Sr3(PO4)2 + 6 NaNO3
NH3C(NH)2C3H6CH(NH3)COO{+} + O2 = CO(NH2)2 + CO2 + H2O + H{+} =>
2 NH3C(NH)2C3H6CH(NH3)COO{+} + 11 O2 = 4 CO(NH2)2 + 8 CO2 + 6 H2O + 2 H{+}
Pt + HNO3 + HCl = NO + H2[PtCl6] + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 4 NO + 3 H2[PtCl6] + 8 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
HNO2 + O2 = HNO7 =>
2 HNO2 + 5 O2 = 2 HNO7
(NH4)2S + K2Cr2O7 + H2O = S + Cr(OH)3 + KOH + NH4OH =>
3(NH4)2S + K2Cr2O7 + 7 H2O = 3 S + 2 Cr(OH)3 + 2 KOH + 6 NH4OH
C4H9Br + C2H5Br + Na = NaBr + C6H14 =>
C4H9Br + C2H5Br + 2 Na = 2 NaBr + C6H14
BaO2 + H2SO4 + KMnO4 = BaMnO4 + K2SO4 + H2O + O2 =>
4 BaO2 + 2 H2SO4 + 4 KMnO4 = 4 BaMnO4 + 2 K2SO4 + 2 H2O + 3 O2
MnO2{+} + ClO3{-} + OH{-} = MnO4{-} + Cl{-} + H2O =>
3 MnO2{+} + ClO3{-} + 6 OH{-} = 3 MnO4{-} + Cl{-} + 3 H2O
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
CH3CH2OH + Cr2O72{-} + H{+} = CH3COOH + Cr3 + H2O =>
429 CH3CH2OH + 12 Cr2O72{-} + 12 H{+} = 429 CH3COOH + 8 Cr3 + 435 H2O
Al(OH)4 + H = Al + H2O =>
Al(OH)4 + 4 H = Al + 4 H2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
C3H7OH + H2SO4 = C3H7HSO4 + H2O =>
C3H7OH + H2SO4 = C3H7HSO4 + H2O
H2 + O2 = H3O =>
3 H2 + O2 = 2 H3O
CaCO3 + H3PO4 = Ca3(PO4)2 + CO3H2 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO3H2
C10H8 + NH4HCO3 + C16H34O = C12H16N2 + H2O =>
8 C10H8 + 96 NH4HCO3 + 25 C16H34O = 48 C12H16N2 + 313 H2O
H2S + MnCl2 = HCl + MnS =>
H2S + MnCl2 = 2 HCl + MnS
(CH3COO)2Pb + H2SO4 = CH3COOH + PbSO4 =>
(CH3COO)2Pb + H2SO4 = 2 CH3COOH + PbSO4
S2F4 = S + F2 =>
S2F4 = 2 S + 2 F2
CaCl2 + AgOCl = Ca(OCl)2 + AgCl =>
CaCl2 + 2 AgOCl = Ca(OCl)2 + 2 AgCl
CoSO4 + NaCl = CoClSO4 + Na =>
CoSO4 + NaCl = CoClSO4 + Na
AlN + HCl = AlCl3 + H3N =>
AlN + 3 HCl = AlCl3 + H3N
H2CO3(aq) + H2O(l) = H3O + HCO3 =>
H2CO3(aq) + H2O(l) = H3O + HCO3
C2H4O2 + NaHCO3 = C2H3O2Na + H2O + CO2 =>
C2H4O2 + NaHCO3 = C2H3O2Na + H2O + CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H3(PO)4 + KOH = H2O + K3(PO)4 =>
H3(PO)4 + 3 KOH = 3 H2O + K3(PO)4
Ca + CoCl3 = Co + Ca3Cl2 =>
9 Ca + 2 CoCl3 = 2 Co + 3 Ca3Cl2
H3(PO)4 + KOH = H2O + K3(PO)4 =>
H3(PO)4 + 3 KOH = 3 H2O + K3(PO)4
Ca + LiSO4 = CaSO4 + Li =>
Ca + LiSO4 = CaSO4 + Li
KMnO4 + H2SO4 + FeSO4 = K2SO4 + MnSO4 + Fe(SO4)3 + H2O =>
4 KMnO4 + 16 H2SO4 + 5 FeSO4 = 2 K2SO4 + 4 MnSO4 + 5 Fe(SO4)3 + 16 H2O
CH3CH2CH2BrNaOH = CH3CH2CH2OHNaBr =>
CH3CH2CH2BrNaOH = CH3CH2CH2OHNaBr
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe(NO3)2 + O2 + H2O = Fe(NO3)2OH =>
4 Fe(NO3)2 + O2 + 2 H2O = 4 Fe(NO3)2OH
H3(PO)4 + KOH = H2O + K3(PO)4 =>
H3(PO)4 + 3 KOH = 3 H2O + K3(PO)4
C2H8 + O2 = CO2 + H4O =>
C2H8 + 3 O2 = 2 CO2 + 2 H4O
H3(PO)4 + KOH = H2O + K3(PO)4 =>
H3(PO)4 + 3 KOH = 3 H2O + K3(PO)4
Fe(OH)3 + NaOH = Na3FeO3 + H2O =>
Fe(OH)3 + 3 NaOH = Na3FeO3 + 3 H2O
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
CuCO3 + MgSO4 = CuSO4 + MgCO3 =>
CuCO3 + MgSO4 = CuSO4 + MgCO3
H3(PO)4 + KOH = H2O + K3(PO)4 =>
H3(PO)4 + 3 KOH = 3 H2O + K3(PO)4
Sr(OH)2 + P2O5 = SrO + P(OH)5 =>
5 Sr(OH)2 + P2O5 = 5 SrO + 2 P(OH)5
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KClO3 + SnSO4 + H2SO4 = KCl + Sn(SO4)2 + H2O =>
KClO3 + 3 SnSO4 + 3 H2SO4 = KCl + 3 Sn(SO4)2 + 3 H2O
CaCl2 + AgF = AgCl + CaF2 =>
CaCl2 + 2 AgF = 2 AgCl + CaF2
BaCl2 + Li2SO4 = BaSO4 + Li2Cl2 =>
BaCl2 + Li2SO4 = BaSO4 + Li2Cl2
CuSO4Mg(OH)2 = Cu(OH)2MgSO4 =>
CuSO4Mg(OH)2 = Cu(OH)2MgSO4
ZnI2 + O2 = I2 + ZnO2 =>
ZnI2 + O2 = I2 + ZnO2
Ca(OH)2 + HF = H(OH)2 + CaF =>
Ca(OH)2 + HF = H(OH)2 + CaF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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