| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + Na2SO4 = CuSO4 + 2 NO3Na
NaOH(aq) + HCN(aq) = H2O(l) + NaCN(aq) =>
NaOH(aq) + HCN(aq) = H2O(l) + NaCN(aq)
C12H10O11 + H2O = CH3CH2OH + CO2 =>
C12H10O11 + 4 H2O = 3 CH3CH2OH + 6 CO2
HBr + O2 = Br2 + HOH =>
4 HBr + O2 = 2 Br2 + 2 HOH
Fe2 + HPO4 = FeHPO4 =>
Fe2 + 2 HPO4 = 2 FeHPO4
Na2SO4 + H2O = NaHSO4 + NaOH =>
Na2SO4 + H2O = NaHSO4 + NaOH
ClO{-} + SO32{-} = Cl{-} + SO42{-} =>
10 ClO{-} + SO32{-} = 10 Cl{-} + SO42{-}
Cu + Zn(SO4) = Cu(SO4) + Zn =>
Cu + Zn(SO4) = Cu(SO4) + Zn
CaCl2(aq) + NaC18H33O2(aq) = CaC18H33O2(ag) + NaCl2(ag) =>
CaCl2(aq) + NaC18H33O2(aq) = CaC18H33O2(ag) + NaCl2(ag)
KF + H2O = K + FOH2 =>
KF + H2O = K + FOH2
PB(NO3)2 + Mg = PB + Mg(NO3)2 =>
PB(NO3)2 + Mg = PB + Mg(NO3)2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
CoCl2 + H2O = CoOHCl + HCl =>
CoCl2 + H2O = CoOHCl + HCl
CrOHBr2 + H2O = Cr(OH)2Br + HBr =>
CrOHBr2 + H2O = Cr(OH)2Br + HBr
Mn(SO)4 + PbO2 + HNO3 = Pb(SO4)2 + Pb(NO3)2 + H2MnO7 + H2O =>
Mn(SO)4 + 16 PbO2 + 28 HNO3 = 2 Pb(SO4)2 + 14 Pb(NO3)2 + H2MnO7 + 13 H2O
NaNO2 + HBr = NaBr + H2O + NO + NO2 =>
2 NaNO2 + 2 HBr = 2 NaBr + H2O + NO + NO2
C4H10O + HCl = OH + C4H10Cl =>
C4H10O + HCl = OH + C4H10Cl
NH4Br + AgH2PO4 = AgBr + NH4H2PO4 =>
NH4Br + AgH2PO4 = AgBr + NH4H2PO4
Cr(OH)2 + NH3*H2O = [Cr(NH3)4](OH)2 + H2O =>
Cr(OH)2 + 4 NH3*H2O = [Cr(NH3)4](OH)2 + 4 H2O
PtO + H2 = H2O + Pt =>
PtO + H2 = H2O + Pt
CH3OH + O(g) = CO2 + H2O =>
CH3OH + 3 O(g) = CO2 + 2 H2O
Zn(NO3)2 + Na2S = ZnS + NO3 + Na =>
Zn(NO3)2 + Na2S = ZnS + 2 NO3 + 2 Na
C2H2O4 + NaOH = Na + H2O + CO2 =>
C2H2O4 + 2 NaOH = 2 Na + 2 H2O + 2 CO2
Na2O + CO2 = Na2 + CO3 =>
Na2O + CO2 = Na2 + CO3
Al(s) + H2SO4(ac) = H2(g) + Al2(SO4)3(ac) =>
2 Al(s) + 3 H2SO4(ac) = 3 H2(g) + Al2(SO4)3(ac)
C2H5OH(g) + CH3COOH = CH3COOC2H5(g) + H2O(g) =>
C2H5OH(g) + CH3COOH = CH3COOC2H5(g) + H2O(g)
Al2O3 + OH = AlO2 + H2O =>
Al2O3 + 2 OH = 2 AlO2 + H2O
Na3PO4(ac) + BaCl2(ac) = Ba3(PO4)2(s) + NaCl(ac) =>
2 Na3PO4(ac) + 3 BaCl2(ac) = Ba3(PO4)2(s) + 6 NaCl(ac)
Ba + Fe2O3 = Fe2 + Ba2O3 =>
2 Ba + Fe2O3 = Fe2 + Ba2O3
NaCl(s) + H2SO4(c) = HCl(g) + Na2SO4(s) =>
2 NaCl(s) + H2SO4(c) = 2 HCl(g) + Na2SO4(s)
KHSO4 + F2 = K2S2O8 + HF =>
2 KHSO4 + F2 = K2S2O8 + 2 HF
Fe + HO4S = Fe2(SO4)3 + H2 =>
4 Fe + 6 HO4S = 2 Fe2(SO4)3 + 3 H2
FeCl3 + HgCl2 = FeHg + Cl2 =>
2 FeCl3 + 2 HgCl2 = 2 FeHg + 5 Cl2
HCl + H2SO3 + KIO3 = ICl + KCl + H2SO4 + H2O =>
2 HCl + 2 H2SO3 + KIO3 = ICl + KCl + 2 H2SO4 + H2O
H3PO4 + Li2CO3 = H2O + Li3PO4 + CO2 =>
2 H3PO4 + 3 Li2CO3 = 3 H2O + 2 Li3PO4 + 3 CO2
H2S4O6 + HBrO4 + H2O = H2SO4 + Br2 =>
H2S4O6 + 2 HBrO4 + 2 H2O = 4 H2SO4 + Br2
Li2(CO3) + HF = LiF + CO2 + H2O =>
Li2(CO3) + 2 HF = 2 LiF + CO2 + H2O
HF + Cu(OH)2 = HF(OH)2 + Cu =>
HF + Cu(OH)2 = HF(OH)2 + Cu
Ba(OH)2*8H2O = Ba + OH + H8O =>
7 Ba(OH)2*8H2O = 7 Ba + 62 OH + 8 H8O
Fe + H3SO4 = H2 + FeSO4 =>
2 Fe + 2 H3SO4 = 3 H2 + 2 FeSO4
Mn(NO3)2 + Na2SO4 = MnSO4 + NaNO3 =>
Mn(NO3)2 + Na2SO4 = MnSO4 + 2 NaNO3
Al(NO3)3 + NH4OH = AlO(OH) + NH4NO3 + H2O =>
Al(NO3)3 + 3 NH4OH = AlO(OH) + 3 NH4NO3 + H2O
C2H5OH + KMnO4 = CO2 + K2CO3 + H2O + Mn203 =>
1421 C2H5OH + 2436 KMnO4 = 1624 CO2 + 1218 K2CO3 + 4263 H2O + 12 Mn203
CaS + HCl(aq) = HS + CaCl =>
CaS + HCl(aq) = HS + CaCl
Cl2 + S = Cl2S5 =>
Cl2 + 5 S = Cl2S5
Na2O2 + H2O2 = NaO2H =>
Na2O2 + H2O2 = 2 NaO2H
Na2SO4 + H2 = Na + H2SO4 =>
Na2SO4 + H2 = 2 Na + H2SO4
Br2 + CH4 = BrH + BrCH2 =>
3 Br2 + 2 CH4 = 4 BrH + 2 BrCH2
AlCl + AgCH3COO = AlCH3COO + AgCl =>
AlCl + AgCH3COO = AlCH3COO + AgCl
Ca(NO3)2 + NH3 = Ca(NH3)2 + NO3 =>
Ca(NO3)2 + 2 NH3 = Ca(NH3)2 + 2 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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