| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C3H7OH + Cr2O7{-2} + 8 H{+} = 3 C3H6O + 2 Cr{+3} + 7 H2O
Li + H2SO3 = Li2(SO3)3 + H2 =>
2 Li + 3 H2SO3 = Li2(SO3)3 + 3 H2
MnO + HCl = MnCl2 + H2O =>
MnO + 2 HCl = MnCl2 + H2O
Li + H2SO3 = Li2SO3 + H2 =>
2 Li + H2SO3 = Li2SO3 + H2
Li + H2SO3 = Li2SO3 + H =>
2 Li + H2SO3 = Li2SO3 + 2 H
C3Cl6O3 + ROH = RCClO2 + HCl =>
C3Cl6O3 + 3 ROH = 3 RCClO2 + 3 HCl
C3H7Br + Br2 = C3H6Br2 + HBr =>
C3H7Br + Br2 = C3H6Br2 + HBr
AlCl3 + BaSO4 = Al2(SO4)3 + BaCl2 =>
2 AlCl3 + 3 BaSO4 = Al2(SO4)3 + 3 BaCl2
HCOOH + CaCO3 = Ca(COOH)2 + H2 + CO3 =>
2 HCOOH + CaCO3 = Ca(COOH)2 + H2 + CO3
Al + H2O + KNO3 + KOH = K[Al(OH)4] + NH3 =>
8 Al + 18 H2O + 3 KNO3 + 5 KOH = 8 K[Al(OH)4] + 3 NH3
Li + H2SO3 = Li2(SO3)3 + H2 =>
2 Li + 3 H2SO3 = Li2(SO3)3 + 3 H2
HCl + CaCl2 = HCl2 + CaCl =>
HCl + CaCl2 = HCl2 + CaCl
S + BaCl2 = Cl2 + BaS =>
S + BaCl2 = Cl2 + BaS
BaO + SO2 = Ba + SO3 =>
BaO + SO2 = Ba + SO3
H2SO3 + Li = Li(SO3) + H2 =>
H2SO3 + Li = Li(SO3) + H2
Li + H2SO3 = Li2(SO3)3 + H2 =>
2 Li + 3 H2SO3 = Li2(SO3)3 + 3 H2
FeO3 + H2 = Fe + H2O =>
FeO3 + 3 H2 = Fe + 3 H2O
(FeCl)2 = (FeCl)3 =>
3(FeCl)2 = 2(FeCl)3
Ca + N2O = CaO + N2 =>
Ca + N2O = CaO + N2
SnO2{2-} + BiCl3 + H2O = Bi + SnO3{2-} + H{+} + Cl{-} =>
3 SnO2{2-} + 2 BiCl3 + 3 H2O = 2 Bi + 3 SnO3{2-} + 6 H{+} + 6 Cl{-}
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaOH + FeO = Fe(OH)2 + Na2O =>
2 NaOH + FeO = Fe(OH)2 + Na2O
CO2 + NaOH = Na2CO3 + (H2O) =>
CO2 + 2 NaOH = Na2CO3 + (H2O)
NaOH + FeO = Fe(OH)2 + Na2O =>
2 NaOH + FeO = Fe(OH)2 + Na2O
Zn3P2 + HCl = ZnCl2 + PH3 =>
Zn3P2 + 6 HCl = 3 ZnCl2 + 2 PH3
NH4 + K2HgI4 + KOH = Hg2ONH3I + KI + H2O =>
NH4 + 2 K2HgI4 + 3 KOH = Hg2ONH3I + 7 KI + 2 H2O
Pr + H2O = Pr(OH)3 + H2 =>
2 Pr + 6 H2O = 2 Pr(OH)3 + 3 H2
NaOH(aq) + Al2O3(s) + HF(aq) = Na3AlF6(aq) + H2O(l) =>
6 NaOH(aq) + Al2O3(s) + 12 HF(aq) = 2 Na3AlF6(aq) + 9 H2O(l)
Pr + H2O = Pr(OH)3 + H2 =>
2 Pr + 6 H2O = 2 Pr(OH)3 + 3 H2
CH3CH2Cl + Mg = CH3CH2MgCl =>
CH3CH2Cl + Mg = CH3CH2MgCl
Na + S6 = Na2S =>
12 Na + S6 = 6 Na2S
C5H11OH + HC2H3O2 = CH3COOC5H11 + H2O =>
C5H11OH + HC2H3O2 = CH3COOC5H11 + H2O
Ba(OH)2 + H2(SO)4 = Ba(SO)4 + H2O =>
Ba(OH)2 + H2(SO)4 = Ba(SO)4 + 2 H2O
C2H5OH + MnO4{-} + H{+} = CH3COOH + Mn + H2O =>
7 C2H5OH + 4 MnO4{-} + 4 H{+} = 7 CH3COOH + 4 Mn + 9 H2O
Mg + HF = MgF + H2 =>
2 Mg + 2 HF = 2 MgF + H2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Co + I2 = CoI =>
2 Co + I2 = 2 CoI
Si + NaOH = NaSiOH =>
Si + NaOH = NaSiOH
MnO2 + Al = Mn3Al + O2 =>
3 MnO2 + Al = Mn3Al + 3 O2
CdI2 + (NH4)2S = CdS + NH4I =>
CdI2 + (NH4)2S = CdS + 2 NH4I
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Cu(OH)2(t) = CuO + H2O =>
Cu(OH)2(t) = CuO + H2O
Li + H2SO3 = Li2(SO3)3 + H2 =>
2 Li + 3 H2SO3 = Li2(SO3)3 + 3 H2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
C6H4(OH)COOH + C4H6O3 = C6H4(OCOCH3)COOH =>
11 C6H4(OH)COOH + C4H6O3 = 9 C6H4(OCOCH3)COOH
Na + FeCl3 = Fe + NaCl =>
3 Na + FeCl3 = Fe + 3 NaCl
Pb + Na = Pb3Na4 =>
3 Pb + 4 Na = Pb3Na4
HgO(t) = Hg + O2 =>
2 HgO(t) = 2 Hg + O2
Pb + Na = Pb3Na4 =>
3 Pb + 4 Na = Pb3Na4
AgCl + KOH = KCl + AgOH =>
AgCl + KOH = KCl + AgOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/13/24
Équations équilibrées sur09/12/23
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