| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)3 + 3 NaSCN = FeSCN + 3 NaNO3 + 2 SCN
Hg + NH4OH = HgO + NH4 + H2 =>
2 Hg + 2 NH4OH = 2 HgO + 2 NH4 + H2
NaNO3 + NH4Cl = N2O3 + NaH4Cl =>
NaNO3 + NH4Cl = N2O3 + NaH4Cl
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
HCl + P = H2P + Cl =>
2 HCl + P = H2P + 2 Cl
KMnO4 + HCl = H2O + KCl + Cl + MnCl2 =>
KMnO4 + 8 HCl = 4 H2O + KCl + 5 Cl + MnCl2
Rg + O2 = RgO2 =>
Rg + O2 = RgO2
Mg + HNO3 = Mg[NO3]2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg[NO3]2 + NH4NO3 + 3 H2O
CH3COOH + Ag = CH3CHO + Ag2O =>
CH3COOH + 2 Ag = CH3CHO + Ag2O
Li2CO3CaCl2 = Li2Cl2CaCO3 =>
Li2CO3CaCl2 = Li2Cl2CaCO3
H2CO3 + Pt(OH)2 = PtCO3 + H2O =>
H2CO3 + Pt(OH)2 = PtCO3 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + KBr = ZnBr2 + K =>
Zn + 2 KBr = ZnBr2 + 2 K
CH3{-}CH2{-}OH = CH3{-}COOH =>
CH3{-}CH2{-}OH = CH3{-}COOH
Na2CO3(aq) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(aq) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
NaBr + Cl2 = Br2 + NaCl =>
2 NaBr + Cl2 = Br2 + 2 NaCl
C2F6 + H2 = C2H6 + F2 =>
C2F6 + 3 H2 = C2H6 + 3 F2
Mn + Bi + Te = Mn20Bi180Te300 =>
20 Mn + 180 Bi + 300 Te = Mn20Bi180Te300
HgCl2 + Cu = HgCu + CuCl2 =>
HgCl2 + 2 Cu = HgCu + CuCl2
BaCl2 + HCl = BaCl2HCl =>
BaCl2 + HCl = BaCl2HCl
CDO + H2SO4 = CDSO4 + H2O =>
CDO + H2SO4 = CDSO4 + H2O
HgCl2 + Cu = HgCu + CuCl2 =>
HgCl2 + 2 Cu = HgCu + CuCl2
Mg6Al2CO3(OH)16*4H2O + HCl = MgCl2 + AlCl3 + CO2 + H2O =>
Mg6Al2CO3(OH)16*4H2O + 18 HCl = 6 MgCl2 + 2 AlCl3 + CO2 + 21 H2O
KMnO4 + KI + H2SO4 = H2O + I2 + K2SO4 + MnSO4 =>
2 KMnO4 + 10 KI + 8 H2SO4 = 8 H2O + 5 I2 + 6 K2SO4 + 2 MnSO4
C4H11S + O2 = SO2 + H2O + CO2 =>
4 C4H11S + 31 O2 = 4 SO2 + 22 H2O + 16 CO2
(NH4)PO4 + Pb(No3)4 = Pb(PO4)4 + NH4No3 =>
4(NH4)PO4 + Pb(No3)4 = Pb(PO4)4 + 4 NH4No3
BaCl2 + HCl = BaCl2HCl =>
BaCl2 + HCl = BaCl2HCl
Co(OH)2 + NH3 = Co(NH3)6{2+} + OH{-} =>
Co(OH)2 + 6 NH3 = Co(NH3)6{2+} + 2 OH{-}
Mg + AI(NO3)3 = AI + Mg(NO3)3 =>
Mg + AI(NO3)3 = AI + Mg(NO3)3
BaS + CoI2 = BaI2 + SCo =>
BaS + CoI2 = BaI2 + SCo
Ag + HOH = AgOH + H2 =>
2 Ag + 2 HOH = 2 AgOH + H2
Cd(NO3)2 + Na2S = CdS + (NO3)Na =>
Cd(NO3)2 + Na2S = CdS + 2(NO3)Na
ZnSO4(aq) + (NH4)2S(aq) = (NH4)2SO4 + ZnS =>
ZnSO4(aq) + (NH4)2S(aq) = (NH4)2SO4 + ZnS
Cr(OH)4 + (NH4)2SO4 = Cr(SO4)2 + NH4OH =>
Cr(OH)4 + 2(NH4)2SO4 = Cr(SO4)2 + 4 NH4OH
TiCl4 + H2 + NH3 = TiN + HCl =>
2 TiCl4 + H2 + 2 NH3 = 2 TiN + 8 HCl
C17H26 + O2 = H2O + CO2 =>
2 C17H26 + 47 O2 = 26 H2O + 34 CO2
AlBr3 + FeSO4 = Al(SO4)3 + FeBr =>
AlBr3 + 3 FeSO4 = Al(SO4)3 + 3 FeBr
MnO2 + NO2{-} + H{+} = MnO4{-} + NO + H2O =>
MnO2 + 3 NO2{-} + 2 H{+} = MnO4{-} + 3 NO + H2O
POCl3 + C3H7NO = PO2Cl2 + C3H7NCl =>
POCl3 + C3H7NO = PO2Cl2 + C3H7NCl
(NH4)2C2O4(aq) + CuC2H3O2(aq) = (NH4)2C2H3O2(aq) + CuC2O4(s) =>
(NH4)2C2O4(aq) + CuC2H3O2(aq) = (NH4)2C2H3O2(aq) + CuC2O4(s)
KBrO3 + KBr + H2SO4 = Br2 + H2O + K2SO4 =>
KBrO3 + 5 KBr + 3 H2SO4 = 3 Br2 + 3 H2O + 3 K2SO4
C17H26 + O2 = H2O + CO2 =>
2 C17H26 + 47 O2 = 26 H2O + 34 CO2
LiHSO4 = Li + HSO4 =>
LiHSO4 = Li + HSO4
HCl + ZnS = ZnCl2 + H + S =>
2 HCl + ZnS = ZnCl2 + 2 H + S
Ag + CuCl2 = AgCu + Cl2 =>
Ag + CuCl2 = AgCu + Cl2
Mn + Br = MnBr4 =>
Mn + 4 Br = MnBr4
MgO + K2SiO3 = MgSiO3 + K2O =>
MgO + K2SiO3 = MgSiO3 + K2O
CaCO3 + AgF = Ag2CO3 + CaF2 =>
CaCO3 + 2 AgF = Ag2CO3 + CaF2
N2O3 + H2O + O2 = HNO3 =>
N2O3 + H2O + O2 = 2 HNO3
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + Cl3 + K4 =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 4 Cl3 + 3 K4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/20/24
Équations équilibrées sur06/19/23
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