| Équations équilibrées la veille |
CoBr2 + H2O = CoBr2H2O
Li(NO3) = Li + NO2 + O2 =>
2 Li(NO3) = 2 Li + 2 NO2 + O2
Zn3(PO4)2 + CuSO4 = Cu3(PO4)2 + ZnSO4 =>
Zn3(PO4)2 + 3 CuSO4 = Cu3(PO4)2 + 3 ZnSO4
Fe + SnN4O12 = Fe(NO3)3 + Sn =>
4 Fe + 3 SnN4O12 = 4 Fe(NO3)3 + 3 Sn
C8H18(g) + O2 = CO2(g) + H2O(l) =>
2 C8H18(g) + 25 O2 = 16 CO2(g) + 18 H2O(l)
FeCl2 + K3Fe(CN)6 = K3Cl2 + FeFe(CN)6 =>
FeCl2 + K3Fe(CN)6 = K3Cl2 + FeFe(CN)6
FeF3 = Fe + F2 =>
2 FeF3 = 2 Fe + 3 F2
FeCl2 + H2O2 + KOH = Fe(OH)3 + KCl =>
2 FeCl2 + H2O2 + 4 KOH = 2 Fe(OH)3 + 4 KCl
Li + MgO = LiO2 + Mg2 =>
Li + 2 MgO = LiO2 + Mg2
FeCl2 + FeCl3 + NaOH = Fe3O4 + HCl + NaCl =>
FeCl2 + 2 FeCl3 + 4 NaOH = Fe3O4 + 4 HCl + 4 NaCl
BaCIO3 = BaCI + O2 =>
2 BaCIO3 = 2 BaCI + 3 O2
FeF3 = Fe + F =>
FeF3 = Fe + 3 F
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe + CuS = FeS + Cu =>
Fe + CuS = FeS + Cu
MnO4{-} + NO2 + OH{-} = MnO2 + NO3{-} + H2O =>
MnO4{-} + 3 NO2 + 2 OH{-} = MnO2 + 3 NO3{-} + H2O
K3[Fe(CN)6] + KI = K4[Fe(CN)6] + I2 =>
2 K3[Fe(CN)6] + 2 KI = 2 K4[Fe(CN)6] + I2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cu2 + Na2S = CuS + Na =>
Cu2 + 2 Na2S = 2 CuS + 4 Na
C16H33OH + O2 = CO + H2O =>
C16H33OH + 16 O2 = 16 CO + 17 H2O
BaS + (NH4)2CO3 = BaCO3 + (NH4)2S =>
BaS + (NH4)2CO3 = BaCO3 + (NH4)2S
H{+} + Fe{+2} + MnO4{-} = Mn{+2} + Fe{+3} + H2O =>
8 H{+} + 5 Fe{+2} + MnO4{-} = Mn{+2} + 5 Fe{+3} + 4 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Na3AsO3 + H2S + HCl = As2S3 + NaCl + H2O =>
2 Na3AsO3 + 3 H2S + 6 HCl = As2S3 + 6 NaCl + 6 H2O
K2SO4 + NaCI = Na2SO4 + KCI =>
K2SO4 + 2 NaCI = Na2SO4 + 2 KCI
C + H2 + Cl2 = C2H5Cl =>
4 C + 5 H2 + Cl2 = 2 C2H5Cl
Br + LiI = BrI + Li =>
Br + LiI = BrI + Li
Fe + Hg2O = Hg + FeO =>
Fe + Hg2O = 2 Hg + FeO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
ZnO + MoS2 + O2 = ZnS + MoO3 =>
4 ZnO + 2 MoS2 + O2 = 4 ZnS + 2 MoO3
Al(OH)3 + HCIO4 = Al(CIO4)3 + H2O =>
Al(OH)3 + 3 HCIO4 = Al(CIO4)3 + 3 H2O
NH3 + SrCl2 = Sr(NH3)4 + Cl2 =>
4 NH3 + SrCl2 = Sr(NH3)4 + Cl2
SnSO4 + CuSO4 = Cu + Sn(SO4)2 =>
SnSO4 + CuSO4 = Cu + Sn(SO4)2
Cu(NO3)2(aq) + Na2CO3(s) + H2O(l) = CuCO3*Cu(OH)2(s) + NaNO3(aq) + CO2(g) =>
2 Cu(NO3)2(aq) + 2 Na2CO3(s) + H2O(l) = CuCO3*Cu(OH)2(s) + 4 NaNO3(aq) + CO2(g)
As4O6 + I2 + H2O = As2O5 + HI =>
As4O6 + 4 I2 + 4 H2O = 2 As2O5 + 8 HI
CH3OOH + Mg(OH)2 = Mg(CH3COO)2 + H2O =>
4 CH3OOH + Mg(OH)2 = Mg(CH3COO)2 + 6 H2O
CaCO3 + CH3COOH = Ca(CH3COO) + CO2 + H2O =>
8 CaCO3 + 9 CH3COOH = 8 Ca(CH3COO) + 10 CO2 + 6 H2O
NaC2H3O2*3H2O = NaC2H3O2 + H2O =>
NaC2H3O2*3H2O = NaC2H3O2 + 3 H2O
(NH4)2S + HCl = NH4Cl + H2S =>
(NH4)2S + 2 HCl = 2 NH4Cl + H2S
CH3CHOHCH3 + O = CO2 + H2O =>
CH3CHOHCH3 + 9 O = 3 CO2 + 4 H2O
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
Fe + Hg2O = Hg + FeO =>
Fe + Hg2O = 2 Hg + FeO
K2(CO3) + AlCl3 = KCl + Al2(CO3)3 =>
3 K2(CO3) + 2 AlCl3 = 6 KCl + Al2(CO3)3
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
Cr + KNO2 + KOH = KCrO2 + K2N2O2 + H2O =>
4 Cr + 6 KNO2 + 4 KOH = 4 KCrO2 + 3 K2N2O2 + 2 H2O
K2SO4 + H2SO4(aq) = KHSO4 =>
K2SO4 + H2SO4(aq) = 2 KHSO4
CuI2 + NH4NO3 = NH4I + Cu(NO3)2 =>
CuI2 + 2 NH4NO3 = 2 NH4I + Cu(NO3)2
Zn(s) + AgNO3(ac) = Zn(NO3)2(ac) + Ag(s) =>
Zn(s) + 2 AgNO3(ac) = Zn(NO3)2(ac) + 2 Ag(s)
C6H12O6 = (CH3COOH) =>
C6H12O6 = 3(CH3COOH)
CuI2 + NH4NO3 = NH4I + Cu(NO3)2 =>
CuI2 + 2 NH4NO3 = 2 NH4I + Cu(NO3)2
Ba(OH)2(aq) + NH4Cl(s) = BaCl2(aq) + NH4OH(aq) =>
Ba(OH)2(aq) + 2 NH4Cl(s) = BaCl2(aq) + 2 NH4OH(aq)
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| Équations équilibrées la veille |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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