| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr + 2 H2O = Sr(OH)2 + H2
MgS + H(OH) = Mg(OH)2 + H2S =>
MgS + 2 H(OH) = Mg(OH)2 + H2S
KC4H5O6 + NaHCO3 = KNaC4H4O6 + CO2 + H2O =>
KC4H5O6 + NaHCO3 = KNaC4H4O6 + CO2 + H2O
BaCl + AgNo2 = AgCl + BaNo2 =>
BaCl + AgNo2 = AgCl + BaNo2
Al + N2 = Al3N2 =>
3 Al + N2 = Al3N2
Sr2 + H2O = Sr(OH)2 + H2 =>
Sr2 + 4 H2O = 2 Sr(OH)2 + 2 H2
Al(s) + CuO(s) = Al2O3(s) + Cu(s) =>
2 Al(s) + 3 CuO(s) = Al2O3(s) + 3 Cu(s)
Mg + NaBr = Na + MgBr2 =>
Mg + 2 NaBr = 2 Na + MgBr2
C6H12O5 + O2 = CO2 + H2O2 =>
2 C6H12O5 + 19 O2 = 12 CO2 + 12 H2O2
TiCl4(g) + Mg(l) = MgCl2(s) + Ti(s) =>
TiCl4(g) + 2 Mg(l) = 2 MgCl2(s) + Ti(s)
[B4O5(OH)4] + HCl + H2O = (B(OH)3) + Cl =>
[B4O5(OH)4] + 2 HCl + 3 H2O = 4(B(OH)3) + 2 Cl
K2SO3 + P2O5 = K3PO4 + SO2 =>
3 K2SO3 + P2O5 = 2 K3PO4 + 3 SO2
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH3CH2CH2OH + 6 KMnO4 + 9 H2SO4 = 10 CH3CH3COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C3H8O + Cu(OH)2 = C3H6O2 + Cu2O + H2O =>
C3H8O + 4 Cu(OH)2 = C3H6O2 + 2 Cu2O + 5 H2O
KMnO4 + KI = MnO2 + I2 + K2O =>
2 KMnO4 + 6 KI = 2 MnO2 + 3 I2 + 4 K2O
CO2SO = SCO3 =>
CO2SO = SCO3
Cr2O7{-2} + Cl{-} + H{+} = Cr3{+} + Cl2 + H2O =>
3 Cr2O7{-2} + 34 Cl{-} + 42 H{+} = 2 Cr3{+} + 17 Cl2 + 21 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
CH3CHO + NaOH = CH3COONa + H2 =>
CH3CHO + NaOH = CH3COONa + H2
NiS + HNO3 + HCl = NiCl2 + NO + S + H2O =>
3 NiS + 2 HNO3 + 6 HCl = 3 NiCl2 + 2 NO + 3 S + 4 H2O
Zn + (H2SO4) = Zn(SO4) + H2 =>
Zn + (H2SO4) = Zn(SO4) + H2
H2O2 + Cr = CrO4 + H2O =>
4 H2O2 + Cr = CrO4 + 4 H2O
Bi2S3 + NO3{-} + H{+} = Bi{+3} + SO2 + NO + H2O =>
Bi2S3 + 6 NO3{-} + 12 H{+} = 2 Bi{+3} + 3 SO2 + 6 NO + 6 H2O
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
HNO4 + C6N3H5 = NO2 + C4N3O4H3 + H2O =>
13 HNO4 + 6 C6N3H5 = 4 NO2 + 9 C4N3O4H3 + 8 H2O
HCI + K2CO3 = CO2 + H2O + KCI =>
2 HCI + K2CO3 = CO2 + H2O + 2 KCI
MnSO4 + Br2 + Na2SO4 + K2SO4 + H2O = KMnO4 + NaBr + H2SO4 =>
2 MnSO4 + 5 Br2 + 5 Na2SO4 + K2SO4 + 8 H2O = 2 KMnO4 + 10 NaBr + 8 H2SO4
Cl2 + SnS2 = SnCl4 + S =>
2 Cl2 + SnS2 = SnCl4 + 2 S
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Ca3(PO4)2 + SiO2 = P2O5 + CaSiO3 =>
Ca3(PO4)2 + 3 SiO2 = P2O5 + 3 CaSiO3
KOH + C3H6O2 = KC3H5O2 + H2O =>
KOH + C3H6O2 = KC3H5O2 + H2O
C10H18(s) + O2(g) = CO2(g) + H2O(g) =>
2 C10H18(s) + 29 O2(g) = 20 CO2(g) + 18 H2O(g)
AlBr3 + HgCl2 = AlCl3 + HgBr2 =>
2 AlBr3 + 3 HgCl2 = 2 AlCl3 + 3 HgBr2
ZnC4H6O4*2H2O + Na3PO4*12H2O = Zn3(PO4)2*4H2O + NaC2H3O2 + H2O =>
3 ZnC4H6O4*2H2O + 2 Na3PO4*12H2O = Zn3(PO4)2*4H2O + 6 NaC2H3O2 + 26 H2O
Cu + H2SO4 = Cu2(SO4)2 + H2O + SO2 =>
2 Cu + 4 H2SO4 = Cu2(SO4)2 + 4 H2O + 2 SO2
C4H8O + Ca(OCl)2 = C4H6O3 + CaCl2 + H2O =>
2 C4H8O + 3 Ca(OCl)2 = 2 C4H6O3 + 3 CaCl2 + 2 H2O
Fe + H2SO4 + H2O2 = Fe3(SO4)2 + H2O =>
3 Fe + 2 H2SO4 + 2 H2O2 = Fe3(SO4)2 + 4 H2O
Mg(OH)2 + NH4{+} + H2O = [Mg(H2O)5(NH3)]{2+} + OH{-} =>
Mg(OH)2 + NH4{+} + 4 H2O = [Mg(H2O)5(NH3)]{2+} + OH{-}
CS{2} + F{2} = CF{4} + S =>
CS{2} + F{2} = CF{4} + S
K2S + Br2 = KBr3 + S =>
K2S + 3 Br2 = 2 KBr3 + S
Li3C6H5O7 + O2 = H2O + CO2 + Li2CO3 =>
2 Li3C6H5O7 + 9 O2 = 5 H2O + 9 CO2 + 3 Li2CO3
CaSO4 + KPO = KSO4 + CaPO =>
CaSO4 + KPO = KSO4 + CaPO
K2Cr2O7 + C12H22O11 = Cr2O3 + K2CO3 + CO2 + H2O =>
8 K2Cr2O7 + C12H22O11 = 8 Cr2O3 + 8 K2CO3 + 4 CO2 + 11 H2O
Na2 + CO3 + AlN = NaNAlCO3 =>
Na2 + 2 CO3 + 2 AlN = 2 NaNAlCO3
NaOH + C2H4O2 = NaC2H3O2 + H2O =>
NaOH + C2H4O2 = NaC2H3O2 + H2O
LiHCO3 + HCl = LiHCl2 + H2CO3 =>
LiHCO3 + 2 HCl = LiHCl2 + H2CO3
Ba(NO2)2 + CO + H2O = NH3 + CO2 + BaO =>
Ba(NO2)2 + 6 CO + 3 H2O = 2 NH3 + 6 CO2 + BaO
CuCl2 + H2S = CuCl2H2S =>
CuCl2 + H2S = CuCl2H2S
AI(s) + Pb(NO3)2(aq) = AI(NO3)3(aq) + Pb(s) =>
2 AI(s) + 3 Pb(NO3)2(aq) = 2 AI(NO3)3(aq) + 3 Pb(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/25
Équations équilibrées sur02/24/24
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