| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 + Li2S = Ca3Li2 + (PO4)2S
CuSO + Fe = FeSO*4 + Cu =>
CuSO + Fe = FeSO*4 + Cu
HClO3 + NaNO2 = NaNO3 + HCl =>
HClO3 + 3 NaNO2 = 3 NaNO3 + HCl
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
Na2SO4 + NH4OH = NaOH + (NH4)2SO4 =>
Na2SO4 + 2 NH4OH = 2 NaOH + (NH4)2SO4
ZnSO4 + C2H2O4 = ZnC2O4 + H2SO4 =>
ZnSO4 + C2H2O4 = ZnC2O4 + H2SO4
K2Cr2O7 + HBr = Br + KBr + Br3Cr + H2O =>
K2Cr2O7 + 14 HBr = 6 Br + 2 KBr + 2 Br3Cr + 7 H2O
CH4 + Cl2 = CCl2 + HCl =>
CH4 + 3 Cl2 = CCl2 + 4 HCl
LiAlH4 + O2 = Li2O + Al2O3 + H2O =>
2 LiAlH4 + 4 O2 = Li2O + Al2O3 + 4 H2O
C6H12O + O2 = H2OCO2 =>
2 C6H12O + 17 O2 = 12 H2OCO2
Ca(OH)NO3 + NaOH = Ca(OH)2 + NaNO3 =>
Ca(OH)NO3 + NaOH = Ca(OH)2 + NaNO3
Cu(s) + HNO3(aq) = Cu(NO3)2 + H2O(l) + NO2 =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2 + 2 H2O(l) + 2 NO2
Sn + HCl = SnCl4 + H2 =>
Sn + 4 HCl = SnCl4 + 2 H2
FeCO3 + H2O = Fe3O4 + H2CO3 + H{+} + e =>
3 FeCO3 + 4 H2O = Fe3O4 + 3 H2CO3 + 2 H{+} + 2e
Zn + Cu2S{-2} = ZnS{-2} + Cu =>
Zn + Cu2S{-2} = ZnS{-2} + 2 Cu
P4S10 + NaOH = Na3PO4 + Na2S + H2O =>
P4S10 + 32 NaOH = 4 Na3PO4 + 10 Na2S + 16 H2O
BPO4 + C2H4N4 = BPN4 + CO2 + H2 =>
BPO4 + C2H4N4 = BPN4 + 2 CO2 + 2 H2
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
C5H12 + Cl2 = C5H11Cl + HCl =>
C5H12 + Cl2 = C5H11Cl + HCl
Tb(NO3)3*5H2O = TbO + H2O + O2 + HNO3 =>
4 Tb(NO3)3*5H2O = 4 TbO + 14 H2O + O2 + 12 HNO3
HClTiCl4 + H2O = TiO2 + HCl =>
HClTiCl4 + 2 H2O = TiO2 + 5 HCl
Zn(NO3)2 + KPO4 = ZnPO4 + K(NO3)2 =>
Zn(NO3)2 + KPO4 = ZnPO4 + K(NO3)2
HgMnO4 + CoCl2 + HCl = MnCl2 + HgCl2 + CoCl3 + H2O =>
HgMnO4 + 4 CoCl2 + 8 HCl = MnCl2 + HgCl2 + 4 CoCl3 + 4 H2O
(H2SO4) + (Pb(OH)4) = Pb(SO4)2 + H2O =>
2(H2SO4) + (Pb(OH)4) = Pb(SO4)2 + 4 H2O
Fe(NO3)3 + C10H16N2O8 = Fe(NO3)3H + C10H15N2O8 =>
Fe(NO3)3 + C10H16N2O8 = Fe(NO3)3H + C10H15N2O8
Ba(OH)2 + H3(AsO4) = Ba3(AsO4)2 + H(OH) =>
3 Ba(OH)2 + 2 H3(AsO4) = Ba3(AsO4)2 + 6 H(OH)
LiOH(aq) + H2CO3(aq) = H2O(l) + Li2CO3(aq) =>
2 LiOH(aq) + H2CO3(aq) = 2 H2O(l) + Li2CO3(aq)
C12H25OH + O2 = H2O + CO2 =>
C12H25OH + 18 O2 = 13 H2O + 12 CO2
K2S = K + S8 =>
8 K2S = 16 K + S8
MnPO3 = MnP + O2 =>
2 MnPO3 = 2 MnP + 3 O2
Cd(C2H3O2)2 + NaOH = Cd(OH)2 + CH3CO2Na =>
Cd(C2H3O2)2 + 2 NaOH = Cd(OH)2 + 2 CH3CO2Na
Cu = Cu{2+} + e =>
Cu = Cu{2+} + 2e
NaHS + FeCl3 + H2O = NaCl + Fe(OH)2 + S + H2S =>
6 NaHS + 2 FeCl3 + 4 H2O = 6 NaCl + 2 Fe(OH)2 + S + 5 H2S
AgFeH4 + H2S = Ag2S + Fe2S3 + H2 =>
2 AgFeH4 + 4 H2S = Ag2S + Fe2S3 + 8 H2
HC = C + H =>
HC = C + H
KBrO{-}3 = KBr + O{-}3 =>
KBrO{-}3 = KBr + O{-}3
HBr + Na3PO4 = NaBr + H3PO4 =>
3 HBr + Na3PO4 = 3 NaBr + H3PO4
CuF2 + Li2CO3 = CuCO3 + Li2F2 =>
CuF2 + Li2CO3 = CuCO3 + Li2F2
K(OH) + CO2 = KHCO3 =>
K(OH) + CO2 = KHCO3
P4O10 = O2 + P =>
P4O10 = 5 O2 + 4 P
H2S + NO3 = H2O + SO4 + NO2 =>
H2S + 5 NO3 = H2O + SO4 + 5 NO2
Pl + AgNO3 = Ag + Pl(NO3)2 =>
Pl + 2 AgNO3 = 2 Ag + Pl(NO3)2
Mn(NO3)2 + Na2HPO4 = MnHPO4 + NaNO3 =>
Mn(NO3)2 + Na2HPO4 = MnHPO4 + 2 NaNO3
AgNO3 + P4P + H2O = H3PO4 + Ag + HNO3 =>
25 AgNO3 + P4P + 20 H2O = 5 H3PO4 + 25 Ag + 25 HNO3
(NH4)2C2O4 + Al(ClO4)3 = (NH4)2(ClO4)3 + AlC2O4 =>
(NH4)2C2O4 + Al(ClO4)3 = (NH4)2(ClO4)3 + AlC2O4
Zn + I2 + H2O = ZnO + HI =>
Zn + I2 + H2O = ZnO + 2 HI
HBrO4 + HBr = Br2 + H2O =>
HBrO4 + 7 HBr = 4 Br2 + 4 H2O
MnO2 + SO2 = MnS2O6 =>
MnO2 + 2 SO2 = MnS2O6
Br2 + HCl = BrCl + H =>
Br2 + 2 HCl = 2 BrCl + 2 H
(NH4)2SO4(aq) + NaOH(l) = Na2SO4(aq) + NH3(l) + H2O(l) =>
(NH4)2SO4(aq) + 2 NaOH(l) = Na2SO4(aq) + 2 NH3(l) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/30/23
Équations équilibrées sur12/30/22
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