| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 3 K2C2O4 = Fe2(C2O4)3 + 6 KCl
FeCl3 + Zn(ll) = Fe + ZnCl2 =>
2 FeCl3 + 3 Zn(ll) = 2 Fe + 3 ZnCl2
C16H34 + O2 = CO2 + OH =>
C16H34 + 33 O2 = 16 CO2 + 34 OH
Ni + H3PO4 = H2 + Ni3P2O8 =>
3 Ni + 2 H3PO4 = 3 H2 + Ni3P2O8
Co + F2 = CoF3 =>
2 Co + 3 F2 = 2 CoF3
CaCl2 + Ca(OH)2 = Ca(OH)Cl =>
CaCl2 + Ca(OH)2 = 2 Ca(OH)Cl
C2H6 + HBr = C2H7Br =>
C2H6 + HBr = C2H7Br
HNO3 + Cd{2+} = H{+} + Cd(NO3)2 =>
2 HNO3 + Cd{2+} = 2 H{+} + Cd(NO3)2
Cr2O7{-2} + H{+} + H2S = H2O + S + Cr{+3} =>
Cr2O7{-2} + 8 H{+} + 3 H2S = 7 H2O + 3 S + 2 Cr{+3}
Hg(II) + Fe2O3 = Hg(II)O + Fe =>
3 Hg(II) + Fe2O3 = 3 Hg(II)O + 2 Fe
HNO2 + H2O2 = HNO3 + H2O =>
HNO2 + H2O2 = HNO3 + H2O
H2OZrOCl2Ca(OH)2 = Zr(OH)4CaCl2 =>
H2OZrOCl2Ca(OH)2 = Zr(OH)4CaCl2
NiCl2 + Li2O = NiO + LiCl =>
NiCl2 + Li2O = NiO + 2 LiCl
Au(NO3)3 + Sn = Sn(NO3)2 + Au =>
2 Au(NO3)3 + 3 Sn = 3 Sn(NO3)2 + 2 Au
Na + K2O = Na2O + K =>
2 Na + K2O = Na2O + 2 K
Na3PO4 + CuSO4 = Na2SO4 + Cu3 + (PO4)2 =>
2 Na3PO4 + 3 CuSO4 = 3 Na2SO4 + Cu3 + (PO4)2
Pb(CO3)2 = CO2 + PbO2 =>
Pb(CO3)2 = 2 CO2 + PbO2
NaOH + Cl = NaCl + Na2(ClO3) + H2O =>
6 NaOH + 5 Cl = 4 NaCl + Na2(ClO3) + 3 H2O
CO3 + Ca = Ca(CO3) =>
CO3 + Ca = Ca(CO3)
CU(aq) + HCl(aq) = CUCl2(aq) + H2(g) =>
CU(aq) + 2 HCl(aq) = CUCl2(aq) + H2(g)
H2C2O4 + NH3 = C2O4 + NH4 =>
H2C2O4 + 2 NH3 = C2O4 + 2 NH4
PH3 + AgNO3 = Ag3PAgNO3 + HNO3 =>
PH3 + 4 AgNO3 = Ag3PAgNO3 + 3 HNO3
LiHCO3 + NaOH = Na2CO3 + H2O + Li2CO3 =>
2 LiHCO3 + 2 NaOH = Na2CO3 + 2 H2O + Li2CO3
Cl2 + Na2S2O2 + NaOH = NaCl + Na2SO4 + H2O =>
5 Cl2 + Na2S2O2 + 12 NaOH = 10 NaCl + 2 Na2SO4 + 6 H2O
Na(OH)2 + FeCl3 = Fe(OH)3 + NaCl2 =>
3 Na(OH)2 + 2 FeCl3 = 2 Fe(OH)3 + 3 NaCl2
NaHSO3 + H2O = H2SO3 + NaOH =>
NaHSO3 + H2O = H2SO3 + NaOH
AgNo3 + BaCl2 = AgCl + Ba(No3)2 =>
2 AgNo3 + BaCl2 = 2 AgCl + Ba(No3)2
K2SO4 + CaCl2 = K2Cl2 + CaSO4 =>
K2SO4 + CaCl2 = K2Cl2 + CaSO4
CH3CH2COOH + K2CO3 = CO2 + H2O + CH3CH2COOK =>
2 CH3CH2COOH + K2CO3 = CO2 + H2O + 2 CH3CH2COOK
TiB2 + CO2 = TiO + B4C =>
2 TiB2 + CO2 = 2 TiO + B4C
BeF + Mg = MgF2 + Be =>
2 BeF + Mg = MgF2 + 2 Be
Co(NO3)2 + NaHCO3 = CoCO3 + NaNO3 + HNO3 =>
Co(NO3)2 + NaHCO3 = CoCO3 + NaNO3 + HNO3
I2 + Cl2 + H2O = HIO2 + HCl =>
I2 + 3 Cl2 + 4 H2O = 2 HIO2 + 6 HCl
CH3(CH2)16COOH + NaOH = CH3(CH2)16COONa + H2O =>
CH3(CH2)16COOH + NaOH = CH3(CH2)16COONa + H2O
CH3COCOOH + O2 = CH3COOH + CO2 =>
2 CH3COCOOH + O2 = 2 CH3COOH + 2 CO2
C6H12 + KMnO4 = C2H5COOK + MnO2 + KOH + H2O =>
3 C6H12 + 8 KMnO4 = 6 C2H5COOK + 8 MnO2 + 2 KOH + 2 H2O
Ca(ClO)2 + KI + HCl = I + CaCl2 + H2O + KCl =>
Ca(ClO)2 + 4 KI + 4 HCl = 4 I + CaCl2 + 2 H2O + 4 KCl
C12H22O11 + NaOH = Na + CO2 + H2O =>
C12H22O11 + 48 NaOH = 48 Na + 12 CO2 + 35 H2O
K2SiO4 + H2SO4 = K2SO4 + H2SiO4 =>
K2SiO4 + H2SO4 = K2SO4 + H2SiO4
HCl + K2CO2 = KCl + H2O + CO =>
2 HCl + K2CO2 = 2 KCl + H2O + CO
Fe2 + Na3PO4 = Fe3(PO4)2 + Na =>
3 Fe2 + 4 Na3PO4 = 2 Fe3(PO4)2 + 12 Na
Fe2(SO4)3 + CaCO3 + H2O = Fe2(OH)6 + CaSO4 + CO2 =>
Fe2(SO4)3 + 3 CaCO3 + 3 H2O = Fe2(OH)6 + 3 CaSO4 + 3 CO2
H + CH3CO2 = HCH3CO2 =>
H + CH3CO2 = HCH3CO2
Ni + KMnO4 + HCl = NiCl2 + KCl + MnCl2 + H2O =>
5 Ni + 2 KMnO4 + 16 HCl = 5 NiCl2 + 2 KCl + 2 MnCl2 + 8 H2O
Eu + O2 = EuO =>
2 Eu + O2 = 2 EuO
Na(HCO3) + H(C2H3O2) = Na(C2H3O2) + H2CO3 =>
Na(HCO3) + H(C2H3O2) = Na(C2H3O2) + H2CO3
H2S + FeBr3 = S + FeBr2 + HBr =>
H2S + 2 FeBr3 = S + 2 FeBr2 + 2 HBr
K2O + Ca(ClO3)2 = KClO3 + CaO =>
K2O + Ca(ClO3)2 = 2 KClO3 + CaO
Ba(ClO4)2 + K3PO4 = Ba3(PO4)2 + KClO4 =>
3 Ba(ClO4)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KClO4
TiCl2 + K2Cr2O7 + HCl = CrCl3 + TiCl3 + KCl + H2O =>
6 TiCl2 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 6 TiCl3 + 2 KCl + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/14/24
Équations équilibrées sur08/13/23
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