| Équations équilibrées la veille |
MgCl2 + 2 O2 = Mg(ClO2)2
HNO3 + Ba = Ba(NO3)2 + H2 =>
2 HNO3 + Ba = Ba(NO3)2 + H2
C12H22O11 + MnO4{-} + H{+} = Mn{2+} + CO2 + H2O =>
5 C12H22O11 + 48 MnO4{-} + 144 H{+} = 48 Mn{2+} + 60 CO2 + 127 H2O
CH3COOH + Mg(OH)2 = CH3OH + Mg(COOH)2 =>
2 CH3COOH + Mg(OH)2 = 2 CH3OH + Mg(COOH)2
S + {2} = S0{3} =>
2 S + 3{2} = 2 S0{3}
CH3CH2CH2CH3 + O2 = CH3COOH + H2O =>
2 CH3CH2CH2CH3 + 5 O2 = 4 CH3COOH + 2 H2O
MnSO4 + KClO3 + Na2CO3 = Na2MnO4 + KCl + Na2SO4 + CO3 =>
3 MnSO4 + 4 KClO3 + 6 Na2CO3 = 3 Na2MnO4 + 4 KCl + 3 Na2SO4 + 6 CO3
HI + Ca(HCO3)2 = Ca + HI(HCO3) =>
2 HI + Ca(HCO3)2 = Ca + 2 HI(HCO3)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2SO4 + Cu = H + Cu2SO4 =>
H2SO4 + 2 Cu = 2 H + Cu2SO4
Ca(CO3) + AlF3 = CaF3 + Al(CO3) =>
Ca(CO3) + AlF3 = CaF3 + Al(CO3)
C8H10 + KMnO4 + H2SO4 = C8O4H6 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C8O4H6 + 6 K2SO4 + 12 MnSO4 + 28 H2O
HOOCCOOH + NaOH = H2O + HOOCCOONa =>
HOOCCOOH + NaOH = H2O + HOOCCOONa
Zn + Cu(NO3) = Zn(NO3) + Cu2 =>
2 Zn + 2 Cu(NO3) = 2 Zn(NO3) + Cu2
FeO + HI = FeI2 + H2O =>
FeO + 2 HI = FeI2 + H2O
YbCl3*6H2O = Yb2O3 + HCl + H2O =>
2 YbCl3*6H2O = Yb2O3 + 6 HCl + 9 H2O
Mg + Fe2(SO4)6 = Mg(SO4) + Fe =>
6 Mg + Fe2(SO4)6 = 6 Mg(SO4) + 2 Fe
CoCl2 + H2O2 + NaOH = Na3Co(OH)6 + NaCl =>
2 CoCl2 + H2O2 + 10 NaOH = 2 Na3Co(OH)6 + 4 NaCl
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
HI + Cl2 + H2O = HCl + HIO3 =>
HI + 3 Cl2 + 3 H2O = 6 HCl + HIO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H5CH3 + MnO4 = C6H5COOH + Mn + H2O =>
4 C6H5CH3 + 3 MnO4 = 4 C6H5COOH + 3 Mn + 4 H2O
CH3COOH(aq) + Mg(OH)2(aq) = Mg(CH3COO)2(aq) + H2O =>
2 CH3COOH(aq) + Mg(OH)2(aq) = Mg(CH3COO)2(aq) + 2 H2O
Na(OH) + Cl2 = H2O + NaCl + NaClO =>
2 Na(OH) + Cl2 = H2O + NaCl + NaClO
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
H2O + NH4VO3 + SO2 + H2SO4 = NH4V(SO4)2*12H2O =>
11 H2O + NH4VO3 + SO2 + H2SO4 = NH4V(SO4)2*12H2O
CaO(s) + SO2 = CaSO3 =>
CaO(s) + SO2 = CaSO3
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
CuSO4Na2S2O3H2O = CuSH2SO4Na2SO4 =>
CuSO4Na2S2O3H2O = CuSH2SO4Na2SO4
FeS = SFe =>
FeS = SFe
Hg + P2O5 + O2 = Hg4PO5 =>
16 Hg + 2 P2O5 + 5 O2 = 4 Hg4PO5
KIO3HI = KIHIO3 =>
KIO3HI = KIHIO3
Cu{2+} + KOH = Cu(OH)2 + K{+} =>
Cu{2+} + 2 KOH = Cu(OH)2 + 2 K{+}
H3PO4(aq) + NaOH(aq) = H2O(l) + Na2HPO4(aq) =>
H3PO4(aq) + 2 NaOH(aq) = 2 H2O(l) + Na2HPO4(aq)
(COOH)2 + KMnO4 + H2SO4 = CO2 + H2O + KHSO4 + MnSO4 =>
5(COOH)2 + 2 KMnO4 + 4 H2SO4 = 10 CO2 + 8 H2O + 2 KHSO4 + 2 MnSO4
NH4HS + NaOH = NH4OH + Na2S + H2O =>
NH4HS + 2 NaOH = NH4OH + Na2S + H2O
Al2(SO4)3 + Na2SO4 + H2O = NaAlO2 + H2SO4 =>
Al2(SO4)3 + Na2SO4 + 4 H2O = 2 NaAlO2 + 4 H2SO4
Na2SO3 + KMnO4 + KHSO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 6 KHSO4 = 5 Na2SO4 + 4 K2SO4 + 2 MnSO4 + 3 H2O
FeBr3 + OH{-} = FeBr2O{-} + HBr =>
FeBr3 + OH{-} = FeBr2O{-} + HBr
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
KCl = K + Cl2 =>
2 KCl = 2 K + Cl2
NaOHMg = MgOHNa =>
NaOHMg = MgOHNa
NO2{-} + S{2-} + H{+} = N2 + SO4{2-} + H2O =>
8 NO2{-} + 3 S{2-} + 8 H{+} = 4 N2 + 3 SO4{2-} + 4 H2O
C6H11OH + K2Cr2O7 = C6H5O + H2O + K2Cr2O6 =>
2 C6H11OH + 7 K2Cr2O7 = 2 C6H5O + 7 H2O + 7 K2Cr2O6
C + H2O = HCO3 + H2 =>
2 C + 6 H2O = 2 HCO3 + 5 H2
NH4Br + Pb(CH3COO)2 = PbBr + NH4(CH3COO)2 =>
NH4Br + Pb(CH3COO)2 = PbBr + NH4(CH3COO)2
NaClO3 = (NaCl)2 + O2 =>
2 NaClO3 = (NaCl)2 + 3 O2
CH4 + Na2SO4 = Na2CO3 + H2S + H2O =>
CH4 + Na2SO4 = Na2CO3 + H2S + H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
NaOHFeCl2 = Fe(OH)NaCl2 =>
NaOHFeCl2 = Fe(OH)NaCl2
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| Équations équilibrées la veille |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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