| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8 + Br2 = Br2C4H8
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Fe(SCN)3 + NaSCN = Fe(SCN) + Na(SCN)3 =>
Fe(SCN)3 + NaSCN = Fe(SCN) + Na(SCN)3
C16H34 + O3 = CO2 + H2O =>
3 C16H34 + 49 O3 = 48 CO2 + 51 H2O
H2S + KOH + Cl2 = KCl + K2SO4 + H2O =>
H2S + 10 KOH + 4 Cl2 = 8 KCl + K2SO4 + 6 H2O
H12S + O2 = SO2 + H2O =>
H12S + 4 O2 = SO2 + 6 H2O
CH3CNH2O + Br2 + KOH = CH3NH2 + CO2 + H2O + KBr =>
CH3CNH2O + Br2 + 2 KOH = CH3NH2 + CO2 + H2O + 2 KBr
Li2(CuCl4) + NH3 = [Cu(NH3)2Cl2] + LiCl =>
Li2(CuCl4) + 2 NH3 = [Cu(NH3)2Cl2] + 2 LiCl
KClO3 + Al2 = KCl + Al2O3 =>
KClO3 + Al2 = KCl + Al2O3
F2 + H2O = HF3 + O3 =>
9 F2 + 3 H2O = 6 HF3 + O3
I2 + ClO3{-} + H2O = H{+} + Cl{-} + IO3{-} =>
3 I2 + 5 ClO3{-} + 3 H2O = 6 H{+} + 5 Cl{-} + 6 IO3{-}
Mg + HCI = (MgCI)2 + (H)2 =>
2 Mg + 2 HCI = (MgCI)2 + (H)2
Al(OH)3 + Mn(ClO3)7 = Al(ClO3)3 + Mn(OH)7 =>
7 Al(OH)3 + 3 Mn(ClO3)7 = 7 Al(ClO3)3 + 3 Mn(OH)7
B3N3H6 + H2O = H3BO3 + H2 + NH3 =>
B3N3H6 + 9 H2O = 3 H3BO3 + 3 H2 + 3 NH3
CH3OH + O2 = CO2 + H200 =>
50 CH3OH + 25 O2 = 50 CO2 + H200
CaO + Na = CaNa + O2 =>
2 CaO + 2 Na = 2 CaNa + O2
N4H4 + N2O4 = H2O + N2 =>
2 N4H4 + N2O4 = 4 H2O + 5 N2
K2SO4 + Ca(OH)2 = K2(OH)2 + CaSO4 =>
K2SO4 + Ca(OH)2 = K2(OH)2 + CaSO4
H2SO4 + CaPO3 = Ca2SO4 + HPO3 =>
H2SO4 + 2 CaPO3 = Ca2SO4 + 2 HPO3
K2(SO3) + HCl = SO2 + KCl + H2O =>
K2(SO3) + 2 HCl = SO2 + 2 KCl + H2O
Pb2S4 + O2 = Pb + S2O =>
Pb2S4 + O2 = 2 Pb + 2 S2O
FeCl3 + NaOH = FeOOH + H2O + NaCl =>
FeCl3 + 3 NaOH = FeOOH + H2O + 3 NaCl
FeCl2(s) + NaOH(aq) = Fe(OH)2(s) + NaCl(aq) =>
FeCl2(s) + 2 NaOH(aq) = Fe(OH)2(s) + 2 NaCl(aq)
C2H5Br2 + NaOH = C2H5OH + NaBr2 =>
C2H5Br2 + NaOH = C2H5OH + NaBr2
Fe + HNO3 = Fe4O + NO2 + H2O =>
4 Fe + 2 HNO3 = Fe4O + 2 NO2 + H2O
Pb + (NO3)2 + FeCl3 = PbCl2 + Fe(NO3)3 =>
3 Pb + 3(NO3)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(NO3)3
C3H5(OH)3 + Na = C3H5Na3O3 + H2 =>
2 C3H5(OH)3 + 6 Na = 2 C3H5Na3O3 + 3 H2
FeS + K2SO4 = K2S + FeSO4 =>
FeS + K2SO4 = K2S + FeSO4
NaCl + Ba(No3)2 = NaNo3 + BaCl2 =>
2 NaCl + Ba(No3)2 = 2 NaNo3 + BaCl2
C2H4 + H2SO4 = C + H2O + SO2 =>
C2H4 + 2 H2SO4 = 2 C + 4 H2O + 2 SO2
Mg + Zn(No3)3 = Mg(No3)2 + Zn =>
3 Mg + 2 Zn(No3)3 = 3 Mg(No3)2 + 2 Zn
Ag + NO3{-} + H{+} = Ag{2+} + NO2 + H2O =>
Ag + 2 NO3{-} + 4 H{+} = Ag{2+} + 2 NO2 + 2 H2O
Fe2(O2)3 + Al = Al2(O2)3 + Fe =>
Fe2(O2)3 + 2 Al = Al2(O2)3 + 2 Fe
Silver(ll) + Gold(lll)Nitrate = Silver(ll)Nitrate + Gold(lll) =>
Silver(ll) + Gold(lll)Nitrate = Silver(ll)Nitrate + Gold(lll)
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
Cu(OH)2 + CH3COOH = Cu(CH3COO)2 + H2O =>
Cu(OH)2 + 2 CH3COOH = Cu(CH3COO)2 + 2 H2O
PbS + HNO3 = Pb(NO3)2 + H2S =>
PbS + 2 HNO3 = Pb(NO3)2 + H2S
CrOHSO4 + HNO3 = Cr2(SO4)3 + H2O + Cr(NO3)3 =>
3 CrOHSO4 + 3 HNO3 = Cr2(SO4)3 + 3 H2O + Cr(NO3)3
AlO + H2 = Al + H2O =>
AlO + H2 = Al + H2O
HCl + NaOH + H2O = NaClO4 + H2 =>
HCl + NaOH + 3 H2O = NaClO4 + 4 H2
KOH + Br2 = BrO3 + KBr + H2O =>
12 KOH + 7 Br2 = 2 BrO3 + 12 KBr + 6 H2O
HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g) =>
2 HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g)
Ca + HCl = Ca(Cl2) + H2 =>
Ca + 2 HCl = Ca(Cl2) + H2
Ag3PO3 + Cu = Cu3(PO3)2 + Ag =>
2 Ag3PO3 + 3 Cu = Cu3(PO3)2 + 6 Ag
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Al2O3 + SO3 = Al2(SO3)3 + O2 =>
2 Al2O3 + 6 SO3 = 2 Al2(SO3)3 + 3 O2
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PONHC(CH3)3 + NH3Cl + HCCl3 =>
9(CH3CH2O)2POH + 11(CH3)3CNH2 + 26 CCl4 = 9(CH3CH2O)2PONHC(CH3)3 + 2 NH3Cl + 34 HCCl3
C2H2 + HCl + H2 = C2H5Cl =>
C2H2 + HCl + H2 = C2H5Cl
Nb2O5 + C = Nb6C + CO2 =>
6 Nb2O5 + 17 C = 2 Nb6C + 15 CO2
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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