| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + 4 HNO3 = 3 Cu(NO3) + NO + 2 H2O
Al2(CO3)3 + Li2SO4 = Al2(SO4)3 + Li2CO3 =>
Al2(CO3)3 + 3 Li2SO4 = Al2(SO4)3 + 3 Li2CO3
CH3CH2CH2OH + H2O = CH3CH2COOH + H =>
CH3CH2CH2OH + H2O = CH3CH2COOH + 4 H
Cl2 + (S2O3)2{-} + H2O = (SO4)2{-} + Cl{-} + H{+} =>
19 Cl2 + 2(S2O3)2{-} + 20 H2O = 4(SO4)2{-} + 38 Cl{-} + 40 H{+}
Au + S = AuS =>
Au + S = AuS
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Fe + CuCI2 = Cu + FeCI2 =>
Fe + CuCI2 = Cu + FeCI2
H2SO4(aq) + HI(aq) = I2(s) + SO2(g) + H2O =>
H2SO4(aq) + 2 HI(aq) = I2(s) + SO2(g) + 2 H2O
PbCO3(s) + H2SO4(aq) = PbSO4(s) + H2CO3(aq) =>
PbCO3(s) + H2SO4(aq) = PbSO4(s) + H2CO3(aq)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cr(Cl)3 + KOH = K2Cr2O7 + KCl + H2O + H2 =>
2 Cr(Cl)3 + 8 KOH = K2Cr2O7 + 6 KCl + H2O + 3 H2
Cu2S + HNO3 = Cu(NO3)2 + NO + H2O + S =>
3 Cu2S + 16 HNO3 = 6 Cu(NO3)2 + 4 NO + 8 H2O + 3 S
Fe + H3PO4 = Fe{2+} + H2PO4{-} + H2 =>
Fe + 2 H3PO4 = Fe{2+} + 2 H2PO4{-} + H2
ZnCl2 = Zn + Cl2 =>
ZnCl2 = Zn + Cl2
C + N2 = (CN)2 =>
2 C + N2 = (CN)2
AuCl3 + HCOH + KOH = Au + HCOOK + KCl + H2O =>
2 AuCl3 + 3 HCOH + 9 KOH = 2 Au + 3 HCOOK + 6 KCl + 6 H2O
FeCl2 + Br2 + KOH = Fe(OH)3 + KBr + KCl =>
2 FeCl2 + Br2 + 6 KOH = 2 Fe(OH)3 + 2 KBr + 4 KCl
SO3 + H2S = SO2 + H2O =>
3 SO3 + H2S = 4 SO2 + H2O
C4H6O4 + NaOH = HCOONa + C2H6O2 =>
C4H6O4 + 2 NaOH = 2 HCOONa + C2H6O2
CuSO4H2O = CuSO4 + H2O =>
CuSO4H2O = CuSO4 + H2O
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
Ba(HSO4)2 + KCl = BaSO4 + K2SO4 + HCl =>
Ba(HSO4)2 + 2 KCl = BaSO4 + K2SO4 + 2 HCl
P + (Cl2) = PCl5 =>
2 P + 5(Cl2) = 2 PCl5
Fe(OH)3 + H2SeO3 = Fe2(SeO3)3 + H2O =>
2 Fe(OH)3 + 3 H2SeO3 = Fe2(SeO3)3 + 6 H2O
As + H2O2 + NaOH = Na3AsO4 + H2O =>
2 As + 5 H2O2 + 6 NaOH = 2 Na3AsO4 + 8 H2O
CH3CH2OH + CUO = CH3COOH + H2 + CU =>
CH3CH2OH + CUO = CH3COOH + H2 + CU
HC1 + KOH = KC1 + H2O =>
HC1 + KOH = KC1 + H2O
H2CO3 + V(OH)4 = V(CO3)2 + H2O =>
2 H2CO3 + V(OH)4 = V(CO3)2 + 4 H2O
CH3COOH + Br = CH2BrCOOH + HBr =>
CH3COOH + 2 Br = CH2BrCOOH + HBr
AlCl3 + Na2S + H2O = NaCl + H2S + Al(OH)3 =>
2 AlCl3 + 3 Na2S + 6 H2O = 6 NaCl + 3 H2S + 2 Al(OH)3
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4
Mn2(SO4)5 + CrCl3 + H2O = MnSO4 + CrO3 + HCl + H2SO4 =>
Mn2(SO4)5 + 2 CrCl3 + 6 H2O = 2 MnSO4 + 2 CrO3 + 6 HCl + 3 H2SO4
Ni(OH)2 + NaClO = NiOOH + NaCl + H2O =>
2 Ni(OH)2 + NaClO = 2 NiOOH + NaCl + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn2H2 = Zn + H2 =>
Zn2H2 = 2 Zn + H2
C + SO2 = CO + CS2 =>
5 C + 2 SO2 = 4 CO + CS2
AlCl3 + Na2S + H2O = NaCl + H2S + Al(OH)3 =>
2 AlCl3 + 3 Na2S + 6 H2O = 6 NaCl + 3 H2S + 2 Al(OH)3
Ba + Si = BaSi =>
Ba + Si = BaSi
Ag3AsO3 + KCNS = AgCNS + K + As + O3 =>
Ag3AsO3 + 3 KCNS = 3 AgCNS + 3 K + As + O3
Ai + H2SO4 = Ai(SO4)3 + H2 =>
Ai + 3 H2SO4 = Ai(SO4)3 + 3 H2
C4H10O + H2O = C2H5OH =>
C4H10O + H2O = 2 C2H5OH
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
SbCl3 + H2O = Sb + O + HCl =>
2 SbCl3 + 3 H2O = 2 Sb + 3 O + 6 HCl
CH2CHCHCH2 + KMnO4 + H2O = CH2(OH)CH(OH)CH(OH)CH2(OK) + MnO2 + KOH =>
3 CH2CHCHCH2 + 4 KMnO4 + 5 H2O = 3 CH2(OH)CH(OH)CH(OH)CH2(OK) + 4 MnO2 + KOH
Mg(NO3)2 + K2CO3 = MgCO3 + K2(NO3)2 =>
Mg(NO3)2 + K2CO3 = MgCO3 + K2(NO3)2
LiBr + Cl2 = LiCl + Br2 =>
2 LiBr + Cl2 = 2 LiCl + Br2
CH4 + Cl2 = C6H5Cl + HCl =>
6 CH4 + 10 Cl2 = C6H5Cl + 19 HCl
C3H7COOH + Ca = C3H7COOCa + H2 =>
2 C3H7COOH + 2 Ca = 2 C3H7COOCa + H2
Xe + Cl = XeCl =>
Xe + Cl = XeCl
(COOH)2 + H2SO4 = CO2 + H2O + H2SO2 =>
2(COOH)2 + H2SO4 = 4 CO2 + 2 H2O + H2SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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