| Équations équilibrées la veille |
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Ag(NO3) + Na(OH) = Ag(OH) + Na(NO3) =>
Ag(NO3) + Na(OH) = Ag(OH) + Na(NO3)
K1I1 + Br1 = KBr + I =>
K1I1 + Br1 = KBr + I
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
InCl3 + Na2S + H2O = H2S + NaCl + NaIn(OH)4 =>
InCl3 + 2 Na2S + 4 H2O = 2 H2S + 3 NaCl + NaIn(OH)4
Mg + ClF = MgF + Cl =>
Mg + ClF = MgF + Cl
CoCl2 + Ca(NO3)2 = Co(NO3)2 + CaCl2 =>
CoCl2 + Ca(NO3)2 = Co(NO3)2 + CaCl2
KCO3 + H2SO4 = H2CO3 + KSO4 =>
KCO3 + H2SO4 = H2CO3 + KSO4
KI + Na2S2O3*5H2O = I2 + H2O + KNa2S2O3 =>
2 KI + 2 Na2S2O3*5H2O = I2 + 10 H2O + 2 KNa2S2O3
KOH + CIO2 = KCIO3 + KCIO2 + H2O =>
2 KOH + 2 CIO2 = KCIO3 + KCIO2 + H2O
Bi(No3)3 = Bi + No =>
Bi(No3)3 = Bi + 9 No
CO2 + NaNO3 = NaCO3 + NO2 =>
CO2 + NaNO3 = NaCO3 + NO2
KMnO4 + H2SO4 = O3 + K2SO3 + MnO2 + H2O =>
6 KMnO4 + 3 H2SO4 = 4 O3 + 3 K2SO3 + 6 MnO2 + 3 H2O
MgCl2(aq) + Na2HPO4(aq) + NH3(aq) = Mg(NH4)PO4(s) + NaCl(aq) =>
MgCl2(aq) + Na2HPO4(aq) + NH3(aq) = Mg(NH4)PO4(s) + 2 NaCl(aq)
Si + HCI = SiCI + H2 =>
2 Si + 2 HCI = 2 SiCI + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H3PO3 + Zn + H2SO4 = PH3 + ZnSO4 + H2O =>
H3PO3 + 3 Zn + 3 H2SO4 = PH3 + 3 ZnSO4 + 3 H2O
NO + HCl = HNO + Cl2 =>
2 NO + 2 HCl = 2 HNO + Cl2
KMnO4 + KI + H2O = MnO + I2 + KOH =>
2 KMnO4 + 10 KI + 6 H2O = 2 MnO + 5 I2 + 12 KOH
FeSO3 + HNO3 = Fe(NO3)2 + H2O + SO2 =>
FeSO3 + 2 HNO3 = Fe(NO3)2 + H2O + SO2
K3PO4 + Ca(NO3)2 = KNO3(aq) + Ca3(PO4)2(s) =>
2 K3PO4 + 3 Ca(NO3)2 = 6 KNO3(aq) + Ca3(PO4)2(s)
Mn + H2(SO4) = Mn(SO4) + H2 =>
Mn + H2(SO4) = Mn(SO4) + H2
La2S3 = La3 + S2 =>
6 La2S3 = 4 La3 + 9 S2
CaCl(OCl) + HCl = CaCl2 + Cl2 + H2O =>
CaCl(OCl) + 2 HCl = CaCl2 + Cl2 + H2O
C2H4 = C + H2 =>
C2H4 = 2 C + 2 H2
ZnSO4 + KOH = ZnO + K2SO4 + H2O =>
ZnSO4 + 2 KOH = ZnO + K2SO4 + H2O
HOOCCOOH + NaOH = NaOOCCOONa + H2O =>
HOOCCOOH + 2 NaOH = NaOOCCOONa + 2 H2O
Na2S2O3 + I2 + H2O = S + Na2SO4 + HI =>
Na2S2O3 + I2 + H2O = S + Na2SO4 + 2 HI
Na2[Pb(OH)4] = H2O + PbO + NaOH =>
Na2[Pb(OH)4] = H2O + PbO + 2 NaOH
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
S + H2O = H2S + SO2 =>
3 S + 2 H2O = 2 H2S + SO2
SiO2 + Mg = Si + MgO =>
SiO2 + 2 Mg = Si + 2 MgO
LiI + AgNO3 = AgI + LiNO3 =>
LiI + AgNO3 = AgI + LiNO3
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + KNO3 =>
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + 2 KNO3
Na(OH)2 + HNO3 = H2O + Na(NO3)2 =>
Na(OH)2 + 2 HNO3 = 2 H2O + Na(NO3)2
Cd + H2SO4 = Cd2(SO4)2 + H2 =>
2 Cd + 2 H2SO4 = Cd2(SO4)2 + 2 H2
Al + CUSO4* = Al2(SO4)3 + CU =>
2 Al + 3 CUSO4* = Al2(SO4)3 + 3 CU
BariumChloride + SodiumSulphate = SodiumChloride + BariumSulphate =>
BariumChloride + SodiumSulphate = SodiumChloride + BariumSulphate
Cu3(PO4)2 + NaOH = Cu(OH)2 + Na3PO4 =>
Cu3(PO4)2 + 6 NaOH = 3 Cu(OH)2 + 2 Na3PO4
IO3{-} + HSO3{-} = I{-} + HSO4{-} =>
IO3{-} + 3 HSO3{-} = I{-} + 3 HSO4{-}
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Ag + NaCN + O2 + H2O = AgCN + NaOH =>
4 Ag + 4 NaCN + O2 + 2 H2O = 4 AgCN + 4 NaOH
NO + NO2 + OH[{-}] = NO2[{-}] + H2O =>
NO + NO2 + 2 OH[{-}] = 2 NO2[{-}] + H2O
Sr(OH)2 + MgSO4 = Mg(OH)2 + SrSO4 =>
Sr(OH)2 + MgSO4 = Mg(OH)2 + SrSO4
Cl67 = Cl4 =>
4 Cl67 = 67 Cl4
CH4 + O2 = CO + HO =>
2 CH4 + 5 O2 = 2 CO + 8 HO
CH4(g) + O2(g) = CH2(g) + H2O(l) =>
2 CH4(g) + O2(g) = 2 CH2(g) + 2 H2O(l)
HBr + BaOH = BrBa + H2O =>
HBr + BaOH = BrBa + H2O
Mg2Si2O6 + Mg11Al2Si7O20(OH)16 = Mg2Al4Si5O18 + Mg2(SiO4) + H2O =>
Mg2Si2O6 + 2 Mg11Al2Si7O20(OH)16 = Mg2Al4Si5O18 + 11 Mg2(SiO4) + 16 H2O
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Équations équilibrées sur11/19/24
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