| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + Na2CO3 = CuCO3 + 2 Na
H3PO4 + (NaOH)3 = Na3PO4 + (H2O)3 =>
H3PO4 + (NaOH)3 = Na3PO4 + (H2O)3
H{+} + Pt + Cl{-} + NO3{-} = PtCl6{2-} + NO + H2O =>
16 H{+} + 3 Pt + 18 Cl{-} + 4 NO3{-} = 3 PtCl6{2-} + 4 NO + 8 H2O
K2Cr2O7 + H2SO3 = Cr2(SO4)3 + H2O + K2SO3 =>
K2Cr2O7 + 4 H2SO3 = Cr2(SO4)3 + 4 H2O + K2SO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe(s) + S(l) = FeS =>
Fe(s) + S(l) = FeS
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(C6H10O5)100 + O2 = CO + H2O =>
(C6H10O5)100 + 300 O2 = 600 CO + 500 H2O
FeSO4 + PO4 = Fe3(PO4)2 + SO4 =>
3 FeSO4 + 2 PO4 = Fe3(PO4)2 + 3 SO4
NaOH + HC2H3O2 = NaC2O + H3O + H2O =>
NaOH + HC2H3O2 = NaC2O + H3O + H2O
Zn + H2SO4 + NaVO3 = ZnSO4 + VSO4 + Na2SO4 + H2O =>
3 Zn + 6 H2SO4 + 2 NaVO3 = 3 ZnSO4 + 2 VSO4 + Na2SO4 + 6 H2O
CH3POCl2 + C3H7OH + HF = CH3PO(C3H7O)F + HCl =>
CH3POCl2 + C3H7OH + HF = CH3PO(C3H7O)F + 2 HCl
Br2 + NaOH = NaBr + NaBr2O + H2O =>
3 Br2 + 4 NaOH = 2 NaBr + 2 NaBr2O + 2 H2O
S8 + B = B2S3 =>
3 S8 + 16 B = 8 B2S3
((NH4)2SO4) = NH3 + H2SO4 =>
((NH4)2SO4) = 2 NH3 + H2SO4
Na2SO3 + H3PO4 = NaH2PO4 + SO2 + H2O =>
Na2SO3 + 2 H3PO4 = 2 NaH2PO4 + SO2 + H2O
Na2S2O3 + HNO3 = NaNO3 + H2O + SO2 + S8 =>
8 Na2S2O3 + 16 HNO3 = 16 NaNO3 + 8 H2O + 8 SO2 + S8
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
(NH4)2S + Li3N = Li2S + (NH4)3N =>
3(NH4)2S + 2 Li3N = 3 Li2S + 2(NH4)3N
H2SO4 + Ca(ClO2)2 = HClO2 + CaSO4 =>
H2SO4 + Ca(ClO2)2 = 2 HClO2 + CaSO4
Au + CN{-} + O2 = Au(CN)4{-} + O{-} =>
2 Au + 8 CN{-} + 3 O2 = 2 Au(CN)4{-} + 6 O{-}
Cu(s) + HBr(aq) = H + CuBr =>
Cu(s) + HBr(aq) = H + CuBr
Cl2 + Ca(OH)2 = Ca(ClO3)2 + H2O + CaCl2 =>
6 Cl2 + 6 Ca(OH)2 = Ca(ClO3)2 + 6 H2O + 5 CaCl2
H(CuCl2) + NaOH = CuOH + NaCl + H2O =>
H(CuCl2) + 2 NaOH = CuOH + 2 NaCl + H2O
C16H34O + O2 = H2O + CO2 =>
C16H34O + 24 O2 = 17 H2O + 16 CO2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
C3H6O + Ni + H2 = C3H5Ni + H2O =>
2 C3H6O + 2 Ni + H2 = 2 C3H5Ni + 2 H2O
(NH4)2CO3 + SnO2 = Sn(CO3)2 + NH3 + H2O =>
2(NH4)2CO3 + SnO2 = Sn(CO3)2 + 4 NH3 + 2 H2O
NaNO2 + H2SO4 = Na2SO4 + HNO3 + H2O + NO =>
6 NaNO2 + 3 H2SO4 = 3 Na2SO4 + 2 HNO3 + 2 H2O + 4 NO
NH2OH = N2 + NH3 + H2O =>
3 NH2OH = N2 + NH3 + 3 H2O
NaNO2 + H2SO4 = Na2SO4 + HNO3 + H2O + NO =>
6 NaNO2 + 3 H2SO4 = 3 Na2SO4 + 2 HNO3 + 2 H2O + 4 NO
Ca(OH)2 + NH4Cl = CaCl2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 NH3 + 2 H2O
H2S + KOH = H2O + K2S =>
H2S + 2 KOH = 2 H2O + K2S
C5H2OH + O2 = CO2 + H2O =>
4 C5H2OH + 21 O2 = 20 CO2 + 6 H2O
K2Co3 + CaCl2 = K2Cl2 + CaCo3 =>
K2Co3 + CaCl2 = K2Cl2 + CaCo3
Cu(H2O)6 + OH = Cu(OH)2 + H2O =>
Cu(H2O)6 + 2 OH = Cu(OH)2 + 6 H2O
KOH + H3PO4 = K2 + H2O + H2PO4 =>
2 KOH + 2 H3PO4 = K2 + 2 H2O + 2 H2PO4
S + Br2 = SBr2 =>
S + Br2 = SBr2
K2CrO4 + S = Cr2O3 + K2SO4 + K2O =>
2 K2CrO4 + S = Cr2O3 + K2SO4 + K2O
CH3COONa + FeCl3 = Fe(COONa)3 + CH3Cl =>
3 CH3COONa + FeCl3 = Fe(COONa)3 + 3 CH3Cl
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
[Cu(NH3)4]SO4 + KI = CuI2 + NH3 + K2SO4 =>
[Cu(NH3)4]SO4 + 2 KI = CuI2 + 4 NH3 + K2SO4
NO2{-} + Zn + H{+} = Zn{2+} + NH4{+} + H2O =>
NO2{-} + 3 Zn + 8 H{+} = 3 Zn{2+} + NH4{+} + 2 H2O
Ca(OH)2 + AlOHCl2 = CaCl2 + Al(OH)3 =>
Ca(OH)2 + AlOHCl2 = CaCl2 + Al(OH)3
KMnO4 + KHSO3 + NaOH = K2MnO4 + Na2MnO4 + NaHSO4 + H2O =>
4 KMnO4 + 2 KHSO3 + 4 NaOH = 3 K2MnO4 + Na2MnO4 + 2 NaHSO4 + 2 H2O
Bi2O3 + HCl = BiOCl + H2O =>
Bi2O3 + 2 HCl = 2 BiOCl + H2O
H(CuCl2) + NaOH = CuOH + NaCl + H2O =>
H(CuCl2) + 2 NaOH = CuOH + 2 NaCl + H2O
Al(s) + NaOH(aq) = Al(OH)3 + Na(s) =>
Al(s) + 3 NaOH(aq) = Al(OH)3 + 3 Na(s)
Pu + O2 = PuO10 =>
Pu + 5 O2 = PuO10
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/09/24
Équations équilibrées sur08/08/23
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