| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 I2 + SO32{-} + 10 H2O = 20 I{-} + SO42{-} + 20 H{+}
(NH4)2SO4(aq) + SrCl2(aq) = NH4Cl + SrSO4 =>
(NH4)2SO4(aq) + SrCl2(aq) = 2 NH4Cl + SrSO4
H2C6H6O6H2O = H3OHC6H6O6 =>
H2C6H6O6H2O = H3OHC6H6O6
VO(CH3COCHCOCH3)2 + Sn + CH3COCH2COCH3 = V(CH3COCHCOCH3)3 + Sn{2+} + (CH3COCHCOCH3){-} + H2O =>
2 VO(CH3COCHCOCH3)2 + Sn + 4 CH3COCH2COCH3 = 2 V(CH3COCHCOCH3)3 + Sn{2+} + 2(CH3COCHCOCH3){-} + 2 H2O
C3H7Br + KOH = C3H7OH + KBr =>
C3H7Br + KOH = C3H7OH + KBr
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
NO(g) = N + O =>
NO(g) = N + O
CH4 + Cl = H + CCl4 =>
CH4 + 4 Cl = 4 H + CCl4
(NH4)2S + CuBr2 = CuS + NH4Br =>
(NH4)2S + CuBr2 = CuS + 2 NH4Br
H{+} + Fe{+} + MnO4{-} = Mn{2+} + Fe{3+} + H2O =>
16 H{+} + 5 Fe{+} + 2 MnO4{-} = 2 Mn{2+} + 5 Fe{3+} + 8 H2O
HCl + Ag(OH) = Ag(Cl) + H2O =>
HCl + Ag(OH) = Ag(Cl) + H2O
HBr + Mg(OH) = MgBr + HOH =>
HBr + Mg(OH) = MgBr + HOH
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
NO3 + KMnO4 = KNO3 + MnO4 =>
NO3 + KMnO4 = KNO3 + MnO4
Al2O3 + KOH = K3AlO3 + H2O =>
Al2O3 + 6 KOH = 2 K3AlO3 + 3 H2O
MgPO3 + CuSO4 = CuPO3 + MgSO4 =>
MgPO3 + CuSO4 = CuPO3 + MgSO4
HCOOH + NH4 = HCOONH3 + H2 =>
HCOOH + NH4 = HCOONH3 + H2
C + Si = CSi =>
C + Si = CSi
NaCl + H2O2 = NaClO3 + H2O =>
NaCl + 3 H2O2 = NaClO3 + 3 H2O
Al + H2SO4 = Al2SO4 + S + H2O =>
6 Al + 4 H2SO4 = 3 Al2SO4 + S + 4 H2O
Cu(CH3COO)2 + KI = CuI + CH3COOK + I2 =>
2 Cu(CH3COO)2 + 4 KI = 2 CuI + 4 CH3COOK + I2
Zn + Na = ZnNa2 =>
Zn + 2 Na = ZnNa2
CaCl2 + Al(NO3)3 = AlCl3 + Ca(NO3)2* =>
3 CaCl2 + 2 Al(NO3)3 = 2 AlCl3 + 3 Ca(NO3)2*
Al3 + O2 = Al4O5 =>
8 Al3 + 15 O2 = 6 Al4O5
(NH4)3PO4 + Ca(NO2)2 = NH4NO2 + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 Ca(NO2)2 = 6 NH4NO2 + Ca3(PO4)2
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
KBr(s) = K(aq) + Br(aq) =>
KBr(s) = K(aq) + Br(aq)
CaCl2 + HNO3 = Cl2H2 + Ca(NO3)2 =>
CaCl2 + 2 HNO3 = Cl2H2 + Ca(NO3)2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Cu2SO4 = Cu + CuSO4 =>
Cu2SO4 = Cu + CuSO4
BBr3 + H2 = B + HBr =>
2 BBr3 + 3 H2 = 2 B + 6 HBr
Ba + B{3+} = Ba{2+} + B =>
3 Ba + 2 B{3+} = 3 Ba{2+} + 2 B
Cu2CO3 + H2SO4 = Cu2SO4 + CO2 + H2O =>
Cu2CO3 + H2SO4 = Cu2SO4 + CO2 + H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KH2SO4 + MnSO4 + HNO3 + CO2 + H2O + Fe =>
K4Fe(CN)6 + 9 KMnO4 + 22 H2SO4 = 13 KH2SO4 + 9 MnSO4 + 6 HNO3 + 6 CO2 + 6 H2O + Fe
A1 + NaHO = Na3A1O3 + H2 =>
2 A1 + 6 NaHO = 2 Na3A1O3 + 3 H2
(NH4)2CO3 + MnI2 = MnCO3 + (NH4)2I2 =>
(NH4)2CO3 + MnI2 = MnCO3 + (NH4)2I2
Sr + Br2 + O2 = Sr(BrO)3 =>
2 Sr + 3 Br2 + 3 O2 = 2 Sr(BrO)3
ClNH4 + Ca(OH)2 = NH3 + CaCl2 + H2O =>
2 ClNH4 + Ca(OH)2 = 2 NH3 + CaCl2 + 2 H2O
TI + HCl = TICl2 + H =>
TI + 2 HCl = TICl2 + 2 H
FeSO4 + Al2(Cr2O7)3 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + Al2(SO4)3 + H2O =>
18 FeSO4 + Al2(Cr2O7)3 + 21 H2SO4 = 9 Fe2(SO4)3 + 3 Cr2(SO4)3 + Al2(SO4)3 + 21 H2O
Zn + Pb(CH3COO)2 = Pb + (CH3COO)2Zn =>
Zn + Pb(CH3COO)2 = Pb + (CH3COO)2Zn
HCO3 + C6H12O6 = COOH + H2O =>
9 HCO3 + C6H12O6 = 15 COOH + 3 H2O
Br2 + NH4Cl = ClBr + NH4 =>
Br2 + 2 NH4Cl = 2 ClBr + 2 NH4
Na2SO4 + CH2OHCOOH = CH2OHCOONa + H2SO4 =>
Na2SO4 + 2 CH2OHCOOH = 2 CH2OHCOONa + H2SO4
CrSO4 + KOH = CrSO4KOH =>
CrSO4 + KOH = CrSO4KOH
NaBrO3 + NaHSO3 = NaHSO4 + Na2SO4 + Br2 + H2O =>
2 NaBrO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + Br2 + H2O
VO(CH3COCHCOCH3)2 + Sn + CH3COCH2COCH3 = V(CH3COCHCOCH3)3 + Sn{2+} + (CH3COCHCOCH3){-} + H2O =>
2 VO(CH3COCHCOCH3)2 + Sn + 4 CH3COCH2COCH3 = 2 V(CH3COCHCOCH3)3 + Sn{2+} + 2(CH3COCHCOCH3){-} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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