| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + PbBr2 = PbS + 2 HBr
C2H4(OH)2 + O2 = CO2 + H2O =>
2 C2H4(OH)2 + 5 O2 = 4 CO2 + 6 H2O
HC2H3O2(g) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(g) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)
Li2 + Cl2 = Li2Cl2 =>
Li2 + Cl2 = Li2Cl2
He7 = He =>
He7 = 7 He
Se + KOH = K2SeO3 + K2Se + H2O =>
3 Se + 6 KOH = K2SeO3 + 2 K2Se + 3 H2O
Ca(OH)2NONO2 = Ca(NO2)2H2O =>
Ca(OH)2NONO2 = Ca(NO2)2H2O
W + O2 = W3O =>
6 W + O2 = 2 W3O
C3H6 + O = C2H5COH =>
C3H6 + O = C2H5COH
NH3 + AgI = Ag(NH3)I =>
NH3 + AgI = Ag(NH3)I
NaS + N = NaN + S =>
NaS + N = NaN + S
MnCl2 + HOH = (MnOH)2Cl2 + HCl =>
2 MnCl2 + 2 HOH = (MnOH)2Cl2 + 2 HCl
NaHOH = NaOHH =>
NaHOH = NaOHH
Zn2 + Fe2 + S2 = Zn(FeS)2 =>
Zn2 + 2 Fe2 + 2 S2 = 2 Zn(FeS)2
P2S5 + NaOH = Na3PS2O2 + Na2S + H2O =>
P2S5 + 8 NaOH = 2 Na3PS2O2 + Na2S + 4 H2O
Cr2O3 + aluminium = aluminiumoxide + chromium =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
H2S = H2 + S =>
H2S = H2 + S
Al2S3 + Ba(OH)2 = Al(OH)3 + BaS =>
Al2S3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaS
Pb(NO3)2(aq) + KI(aq) = K(NO3)2(s) + PbI(aq) =>
Pb(NO3)2(aq) + KI(aq) = K(NO3)2(s) + PbI(aq)
Al + H2Cl2 = AlCl2 + H =>
Al + H2Cl2 = AlCl2 + 2 H
RCOH + KMnO4 + H2O = RCOOH + MnO2 + KOH =>
3 RCOH + 2 KMnO4 + H2O = 3 RCOOH + 2 MnO2 + 2 KOH
FeSO4 + KCl2O7 + H2SO4 = Fe2(SO4)3 + Cl2(SO4)3 + K2SO4 + H2O =>
14 FeSO4 + 2 KCl2O7 + 14 H2SO4 = 7 Fe2(SO4)3 + 2 Cl2(SO4)3 + K2SO4 + 14 H2O
Cu(CH3COO)2 + KCl = CuCl2 + C2H3KO2 =>
Cu(CH3COO)2 + 2 KCl = CuCl2 + 2 C2H3KO2
Fe(oh)2 + H2 + O2 = Fe(OH)3 =>
Fe(oh)2 + 3 H2 + 3 O2 = 2 Fe(OH)3
Na2SO4 + Ba(NO3)2 = Na2NO3 + Ba(SO4)2 =>
2 Na2SO4 + Ba(NO3)2 = 2 Na2NO3 + Ba(SO4)2
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
K2CO3 + Mg(ClO3)2 = MgCO3 + KClO3 =>
K2CO3 + Mg(ClO3)2 = MgCO3 + 2 KClO3
NaClO4 = NaO4 + Cl =>
NaClO4 = NaO4 + Cl
H2O + HI = IO + H3O =>
4 H2O + HI = IO + 3 H3O
C5H6CH3 + O2 = H2O + CO2 =>
4 C5H6CH3 + 33 O2 = 18 H2O + 24 CO2
MgO + Ca(OH)2 = Mg(OH)2 + CaO =>
MgO + Ca(OH)2 = Mg(OH)2 + CaO
NH3(aq) + NH2Cl(aq) = N2H4(aq) + NH4Cl(aq) =>
2 NH3(aq) + NH2Cl(aq) = N2H4(aq) + NH4Cl(aq)
AuHCl = AuClH =>
AuHCl = AuClH
NaCl + MnSO4 = MnCl + NaSO4 =>
NaCl + MnSO4 = MnCl + NaSO4
Fe + HNO3 = Fe2O3 + NO2 + H2O =>
2 Fe + 6 HNO3 = Fe2O3 + 6 NO2 + 3 H2O
H2O + BaI2 = HI + Ba(OH)2 =>
2 H2O + BaI2 = 2 HI + Ba(OH)2
ZnS + O = ZnO + sulfurdioxide =>
ZnS + 3 O = ZnO + SO2
Na2WO4 + SnCl2 = SnWO4 + NaCl =>
Na2WO4 + SnCl2 = SnWO4 + 2 NaCl
NaCl + C2H5OH = C2NaH5OClH =>
NaCl + C2H5OH = C2NaH5OClH
H2SO4 + NaSO3 = NaSO4 + SO2 + H2O =>
H2SO4 + NaSO3 = NaSO4 + SO2 + H2O
ZnS + O = ZnO + sulfurdioxide =>
ZnS + 3 O = ZnO + SO2
LiOH = Li + OH =>
LiOH = Li + OH
Cr2O3 + aluminium = aluminiumoxide + chromium =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
CaCl2FeCl3 = CaCl3FeCl2 =>
CaCl2FeCl3 = CaCl3FeCl2
CH4(S) + O2(S) = CO2(S) + H2O(S) =>
CH4(S) + 2 O2(S) = CO2(S) + 2 H2O(S)
Ne2 = Ne =>
Ne2 = 2 Ne
CH3NH3HSO4 = CH3NH2H2SO4 =>
CH3NH3HSO4 = CH3NH2H2SO4
C2H3 + H2O = C2H5OH + O2 =>
4 C2H3 + 6 H2O = 4 C2H5OH + O2
H5IO6 + NaOH = Na3H2IO6 + H2O =>
H5IO6 + 3 NaOH = Na3H2IO6 + 3 H2O
K2BeO2 + HNO3 = KNO3 + Be(NO3)2 + H2O =>
K2BeO2 + 4 HNO3 = 2 KNO3 + Be(NO3)2 + 2 H2O
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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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