| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH3CHO + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + K2SO4 + 2 MnSO4 + 3 H2O
C8H8O + NaOH = NaC8H7O + H2O =>
C8H8O + NaOH = NaC8H7O + H2O
CH3CH2OH + PCl5 = CH3CH2Cl + HCl + POCl3 =>
CH3CH2OH + PCl5 = CH3CH2Cl + HCl + POCl3
NaAlO2 + H2O = Al(OH)3 + Na2O =>
2 NaAlO2 + 3 H2O = 2 Al(OH)3 + Na2O
ThO2 + PCl5 = ThCl4 + P2O5 =>
5 ThO2 + 4 PCl5 = 5 ThCl4 + 2 P2O5
C2H5OH + KMnO4 + H2SO4 = CH3CHO + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CHO + 2 MnSO4 + K2SO4 + 8 H2O
Hg2(ClO3)2 + CoCl2 = Hg2Cl2 + Co(ClO3)2 =>
Hg2(ClO3)2 + CoCl2 = Hg2Cl2 + Co(ClO3)2
Fe + KMnO4 + H2SO4 = FeSO4 + OSK + OSMn + H2O =>
8 Fe + KMnO4 + 10 H2SO4 = 8 FeSO4 + OSK + OSMn + 10 H2O
Zn(NO3)2*6H2O + NH2CONH2 = ZnO + H2O + CO2 + N2 =>
3 Zn(NO3)2*6H2O + 5 NH2CONH2 = 3 ZnO + 28 H2O + 5 CO2 + 8 N2
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
Zn(NO3)2*6H2O + NH2CONH2 = ZnO + H2O + CO2 + N2 =>
3 Zn(NO3)2*6H2O + 5 NH2CONH2 = 3 ZnO + 28 H2O + 5 CO2 + 8 N2
NaOH + Zn = ZnO + NaH =>
NaOH + Zn = ZnO + NaH
K2CO3 + HClO4 = KClO4 + H2O + CO2 =>
K2CO3 + 2 HClO4 = 2 KClO4 + H2O + CO2
CH3CH2OH + PBr3 = CH3CH2Br + HOPBr2 =>
CH3CH2OH + PBr3 = CH3CH2Br + HOPBr2
CoSO4 + HCl = CoCl2 + H2SO4 =>
CoSO4 + 2 HCl = CoCl2 + H2SO4
HO + CaSi = HSi + CaO =>
HO + CaSi = HSi + CaO
CH3CH2OH + PBr3 = CH3CH2Br + HOPBr2 =>
CH3CH2OH + PBr3 = CH3CH2Br + HOPBr2
O2 + H2O = H2O2 =>
O2 + 2 H2O = 2 H2O2
CrO42{-}(aq) + S2{-}(aq) + H2O(l) = Cr(OH)3(s) + S(s) + OH{-}(aq) =>
CrO42{-}(aq) + 80 S2{-}(aq) + 42 H2O(l) = Cr(OH)3(s) + 160 S(s) + 81 OH{-}(aq)
NH4OH + ZnSO4 = (NH4)2SO4 + Zn(OH)2 =>
2 NH4OH + ZnSO4 = (NH4)2SO4 + Zn(OH)2
Hg2(NO3)2 + Cu = Hg + Cu(NO3)2 =>
Hg2(NO3)2 + Cu = 2 Hg + Cu(NO3)2
H(NO3) + NaOH = H2O + NaNO3 =>
H(NO3) + NaOH = H2O + NaNO3
CoO(s) + Al2O3(s) = Co(AlO2)2(s) =>
CoO(s) + Al2O3(s) = Co(AlO2)2(s)
NaNO2 + K2Cr2O7 = Na2Cr2O7 + KNO2 =>
2 NaNO2 + K2Cr2O7 = Na2Cr2O7 + 2 KNO2
Ba(OH)2 + Li2SO4 = LiOH + BaSO4 =>
Ba(OH)2 + Li2SO4 = 2 LiOH + BaSO4
K3PO4 + H2O + Br2 = KBrO3 + KBr + KH2PO4 =>
3 K3PO4 + 3 H2O + 3 Br2 = KBrO3 + 5 KBr + 3 KH2PO4
H(AlO2) + As(OH)3 = As(AlO2)3 + H2O =>
3 H(AlO2) + As(OH)3 = As(AlO2)3 + 3 H2O
C6H13Cl + Na = C12H26 + NaCl =>
2 C6H13Cl + 2 Na = C12H26 + 2 NaCl
Li + C = Li2C3 =>
2 Li + 3 C = Li2C3
ZnBr2 + KOH = KBr + Zn(OH)2 =>
ZnBr2 + 2 KOH = 2 KBr + Zn(OH)2
LiF + Zn = LiZn + F =>
LiF + Zn = LiZn + F
KSO3 + CaNO3 = KNO3 + CaSO3 =>
KSO3 + CaNO3 = KNO3 + CaSO3
Fe + NaOH = Fe(NaOH)3 =>
Fe + 3 NaOH = Fe(NaOH)3
O2 + H2O = H2O2 =>
O2 + 2 H2O = 2 H2O2
Al + NaOH = Al(OH)3 + Na(aq) =>
Al + 3 NaOH = Al(OH)3 + 3 Na(aq)
KSO3 + CaNO3 = KNO3 + CaSO3 =>
KSO3 + CaNO3 = KNO3 + CaSO3
IO3{-} + I{-} + H{+} = I2 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 3 I2 + 3 H2O
NH4OH + ZnSO4 = (NH4)2SO4 + Zn(OH)2 =>
2 NH4OH + ZnSO4 = (NH4)2SO4 + Zn(OH)2
Sn(OH)2 + NaOH = Na2SnO2 + H2O =>
Sn(OH)2 + 2 NaOH = Na2SnO2 + 2 H2O
CaO + S8 = CaS + O2 =>
8 CaO + S8 = 8 CaS + 4 O2
KSO3 + CaNO3 = KNO3 + CaSO3 =>
KSO3 + CaNO3 = KNO3 + CaSO3
HAsO2 = As2O3 + H2O =>
2 HAsO2 = As2O3 + H2O
FeBr3 + RaSO4 = Fe2(SO4)3 + RaBr2 =>
2 FeBr3 + 3 RaSO4 = Fe2(SO4)3 + 3 RaBr2
BaCl2 + Fe = BaCl2Fe =>
BaCl2 + Fe = BaCl2Fe
Mg(NO3)2 + Fe(NO3)3 + CO(NH2)2 = MgFe2O4 + NO2 + H2O + CO =>
3 Mg(NO3)2 + 6 Fe(NO3)3 + 2 CO(NH2)2 = 3 MgFe2O4 + 28 NO2 + 4 H2O + 2 CO
S + Se = SSe =>
S + Se = SSe
H2O + XeF4 = XeOF2 + HF =>
H2O + XeF4 = XeOF2 + 2 HF
Cr2O3 + Al = Al2O3 + Cr(l) =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr(l)
HNO3(aq) + Fe(OH)3(s) = Fe(NO3)3 + H2O =>
3 HNO3(aq) + Fe(OH)3(s) = Fe(NO3)3 + 3 H2O
ZnCl2 + H2SO4 = ZnSO4 + H2Cl2 =>
ZnCl2 + H2SO4 = ZnSO4 + H2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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