| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 CH4 + 3 O2 = 2 NH3 + 3 CHO2{-} + 3 H{+}
Cr(No3)3 + Na2Co3 = Cr2(Co3)3 + NaNo3 =>
2 Cr(No3)3 + 3 Na2Co3 = Cr2(Co3)3 + 6 NaNo3
O2 + CO2 = C2O8 =>
2 O2 + 2 CO2 = C2O8
FePO4 + Na2SO4 = Fe2(SO4)3 + Na3PO4 =>
2 FePO4 + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3PO4
Fe{3+} + CN{-} = Fe(CN)6{3-} =>
Fe{3+} + 6 CN{-} = Fe(CN)6{3-}
Cu + PO4 = Cu3(PO4)2 =>
3 Cu + 2 PO4 = Cu3(PO4)2
N2O + H2 = NH3 + H2O =>
N2O + 4 H2 = 2 NH3 + H2O
Ni(SO4) + Li3(PO4) = Ni3(PO4)2 + Li2(SO4) =>
3 Ni(SO4) + 2 Li3(PO4) = Ni3(PO4)2 + 3 Li2(SO4)
CH3CN + H2O = CH3CONH2 =>
CH3CN + H2O = CH3CONH2
BaBr2 + AgNO3 = Ba(NO3)2 + AgBr =>
BaBr2 + 2 AgNO3 = Ba(NO3)2 + 2 AgBr
H2O + O2 + e = OH{-} =>
2 H2O + O2 + 4e = 4 OH{-}
(NH4)2CO3 + LiOH = (NH4)2OH + LiCO3 =>
(NH4)2CO3 + LiOH = (NH4)2OH + LiCO3
Ca2 + Ba(OH)2 = CaO + Ba + H2O =>
Ca2 + 2 Ba(OH)2 = 2 CaO + 2 Ba + 2 H2O
H2 + KCl = K + HCl =>
H2 + 2 KCl = 2 K + 2 HCl
H2C2O4 + H2SO4 + KMnO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 H2C2O4 + 3 H2SO4 + 2 KMnO4 = 10 CO2 + 8 H2O + K2SO4 + 2 MnSO4
Ag + Au3{+} = Ag3{+} + Au =>
3 Ag + Au3{+} = Ag3{+} + 3 Au
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
AgAsO4 + Zn + HCl = AsH3 + Ag + ZnCl2 + H2O =>
2 AgAsO4 + 11 Zn + 22 HCl = 2 AsH3 + 2 Ag + 11 ZnCl2 + 8 H2O
Be(s) + NaOH(aq) + H2O(l) = Na(Be(OH)4)(aq) + H2(g) =>
2 Be(s) + 2 NaOH(aq) + 6 H2O(l) = 2 Na(Be(OH)4)(aq) + 3 H2(g)
Ba(OH)2 = Ba{2+} + OH{-} =>
Ba(OH)2 = Ba{2+} + 2 OH{-}
ZrCl4 + H2O = ZrO2 + HCl =>
ZrCl4 + 2 H2O = ZrO2 + 4 HCl
C3H6O3 = C3H4O2 + H2O =>
C3H6O3 = C3H4O2 + H2O
N2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + NO2 + H2O =>
5 N2 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 10 NO2 + 12 H2O
SO2 + O2 = SO23 =>
2 SO2 + 21 O2 = 2 SO23
NaBr + CO2 + H2O = NaCO3 + H2Br =>
NaBr + CO2 + H2O = NaCO3 + H2Br
Zn(Cl2) + AgNO3 = Zn(NO3)2 + AgCl =>
Zn(Cl2) + 2 AgNO3 = Zn(NO3)2 + 2 AgCl
CH3CHOHCH3 + KMnO4 = CH3COCH3 + K2O + MnO + H2O =>
5 CH3CHOHCH3 + 2 KMnO4 = 5 CH3COCH3 + K2O + 2 MnO + 5 H2O
H3(g) + O2(g) = H2O(g) =>
4 H3(g) + 3 O2(g) = 6 H2O(g)
CH08O02S + O2 = H2O + CO2 + SO4 =>
CH08O02S + 4 O2 = 4 H2O + CO2 + SO4
NO2(g) + F(g) = NO2F(g) =>
NO2(g) + F(g) = NO2F(g)
H2(g) + NO(g) = N2O(g) + H2O =>
H2(g) + 2 NO(g) = N2O(g) + H2O
NaCl + CoCl2 = NaCl2 + CoCl =>
NaCl + CoCl2 = NaCl2 + CoCl
Hg2(NO3)2 + KNO2 = Hg(NO2)2 + Hg + KNO3 =>
Hg2(NO3)2 + 2 KNO2 = Hg(NO2)2 + Hg + 2 KNO3
Silvernitrate + bariumchloride = Silverchloride + bariumnitrate =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Li3N + AlN = Li3(AlN2) =>
Li3N + AlN = Li3(AlN2)
C2H5OC2H5 + Mn2O7 + H2SO4 = CO2 + H2O + MnSO4 =>
5 C2H5OC2H5 + 12 Mn2O7 + 24 H2SO4 = 20 CO2 + 49 H2O + 24 MnSO4
Hg2(NO3)2 + KNO2 = Hg(NO2)2 + Hg + KNO3 =>
Hg2(NO3)2 + 2 KNO2 = Hg(NO2)2 + Hg + 2 KNO3
Al2O3(s) + C(s) + Cl2 = AlCl3(s) + CO(g) =>
Al2O3(s) + 3 C(s) + 3 Cl2 = 2 AlCl3(s) + 3 CO(g)
B4O7 + H2O = H3BO3 + OH =>
B4O7 + 7 H2O = 4 H3BO3 + 2 OH
Ce(NO3)3 + TiCl4 + NH4OH = CeTi21O38 + NH4NO3 + NH4Cl + H2O =>
8 Ce(NO3)3 + 168 TiCl4 + 718 NH4OH = 8 CeTi21O38 + 35 NH4NO3 + 672 NH4Cl + 381 H2O
NaBr + MnO2 + H2SO4 = Na2SO4 + H2O + MnSO4 + Br2 =>
2 NaBr + MnO2 + 2 H2SO4 = Na2SO4 + 2 H2O + MnSO4 + Br2
Na1OH1 + HCl = NaCl + H2O =>
Na1OH1 + HCl = NaCl + H2O
H2CO3 + OH = H2O + CO4 =>
H2CO3 + 4 OH = 3 H2O + CO4
CuS + H2O = CuS*5H2O =>
CuS + 5 H2O = CuS*5H2O
CHF3 + O2 = CO2 + HF + F2 =>
CHF3 + O2 = CO2 + HF + F2
Cu2 + NaOH = CuOH + Na =>
Cu2 + 2 NaOH = 2 CuOH + 2 Na
KC(s)l + H2O = HCl + KOH =>
KC(s)l + H2O = HCl + KOH
H3PO4(aq) + Sr(OH)2 = Sr3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Sr(OH)2 = Sr3(PO4)2(aq) + 6 H2O(l)
Zn + NaOH = Na2O + ZnO + H2 =>
Zn + 2 NaOH = Na2O + ZnO + H2
SnS + Na2S2 = Na2SnS3 =>
SnS + Na2S2 = Na2SnS3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/24/25
Équations équilibrées sur05/24/24
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