| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(C2H3O2)3 + (NH4)3PO4 = AlPO4 + 3 NH4(C2H3O2)
Mg + SO4*7 + H2O = MgSO4*H2O =>
Mg + SO4*7 + H2O = MgSO4*H2O
BaCl2 + AlF3 = BaF2 + AlCl3 =>
3 BaCl2 + 2 AlF3 = 3 BaF2 + 2 AlCl3
MgCl2 + CaSi2 + C = Mg + CaCl2 + SiC =>
MgCl2 + CaSi2 + 2 C = Mg + CaCl2 + 2 SiC
MnO4 + H = Mn2 + H2O =>
2 MnO4 + 16 H = Mn2 + 8 H2O
C2H6(g) + O2 = CO2(g) + H20(g) =>
10 C2H6(g) + 20 O2 = 20 CO2(g) + 3 H20(g)
Zn(CN)2 + OH = Zn(OH)2 + CN =>
Zn(CN)2 + 2 OH = Zn(OH)2 + 2 CN
K2Cr2O7 + HNO3 + CH3CHOHCH3 = Cr2(NO3)3 + KNO3 + CH3COCH3 + H2O =>
2 K2Cr2O7 + 10 HNO3 + 9 CH3CHOHCH3 = 2 Cr2(NO3)3 + 4 KNO3 + 9 CH3COCH3 + 14 H2O
KI(l) + Pb(NO3)2(l) = K2(NO3)2(l) + PbI2(l) =>
2 KI(l) + Pb(NO3)2(l) = K2(NO3)2(l) + PbI2(l)
Pb + Al2(SO4)3 = PbSO4 + Al =>
3 Pb + Al2(SO4)3 = 3 PbSO4 + 2 Al
Ba(NO3)2 + KHCO3 = BaCO3 + KNO3 + CO2 + H2O =>
Ba(NO3)2 + 2 KHCO3 = BaCO3 + 2 KNO3 + CO2 + H2O
Cr(aq) + NH3(aq) + H2O = Cr(OH)3 + NH4(aq) =>
Cr(aq) + 3 NH3(aq) + 3 H2O = Cr(OH)3 + 3 NH4(aq)
Fe2(SO4)3 + Na2CO3 = Na2SO4 + Fe2(CO3)3 =>
Fe2(SO4)3 + 3 Na2CO3 = 3 Na2SO4 + Fe2(CO3)3
Sr(OH)2(aq) + CO2(g) = SrCO3(s) + H2O(l) =>
Sr(OH)2(aq) + CO2(g) = SrCO3(s) + H2O(l)
(CH3)2CHOH + O2 = H2O + CO2 =>
2(CH3)2CHOH + 9 O2 = 8 H2O + 6 CO2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
KI + H5IO6 + CH3COOH = I2 + CH3COOK + H2O =>
7 KI + H5IO6 + 7 CH3COOH = 4 I2 + 7 CH3COOK + 6 H2O
CH2CH(CH2)2CH3(l) + O2(g) = CO2 + H2O =>
2 CH2CH(CH2)2CH3(l) + 15 O2(g) = 10 CO2 + 10 H2O
C2H6 + Cl2 = C2Cl2 + HCl =>
C2H6 + 4 Cl2 = C2Cl2 + 6 HCl
Ni{+2} + Fe{+2} = Ni + Fe{+3} =>
Ni{+2} + 2 Fe{+2} = Ni + 2 Fe{+3}
H3PO4 + Ca(OH)2 = Ca5(PO4)3(OH) + H2O =>
3 H3PO4 + 5 Ca(OH)2 = Ca5(PO4)3(OH) + 9 H2O
CaCl2(s) + H2O = CaO + HCl =>
CaCl2(s) + H2O = CaO + 2 HCl
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
Al2O3 + SiO2 = Al2SiO5 =>
Al2O3 + SiO2 = Al2SiO5
CS2 + N2O = N2 + S8 + CO2 =>
4 CS2 + 8 N2O = 8 N2 + S8 + 4 CO2
Co(OH)2 + FeCl3 + NaOH = CoFe2O4 + NaCl + H2O =>
Co(OH)2 + 2 FeCl3 + 6 NaOH = CoFe2O4 + 6 NaCl + 4 H2O
K3PO4 + H2O = HPO4 + K3OH =>
K3PO4 + H2O = HPO4 + K3OH
BaCl2 + AgNO2 = AgCl + Ba(NO2)2 =>
BaCl2 + 2 AgNO2 = 2 AgCl + Ba(NO2)2
NH4OH + H2O = NH4O + H3O =>
NH4OH + H2O = NH4O + H3O
Ca3P2(s) + H2O(l) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(g)
CH3CCH3CH3OH + CH3COCl = CH3CCH3CH3OCOCH3 + HCl =>
CH3CCH3CH3OH + CH3COCl = CH3CCH3CH3OCOCH3 + HCl
Ca(OH)2 + H2SO4 = Ca(SO4)2 + H2OH =>
Ca(OH)2 + 2 H2SO4 = Ca(SO4)2 + 2 H2OH
SnCl2 + NaOH + BiCl3 = Na2[Sn(OH)6] + Bi + NaCl =>
3 SnCl2 + 18 NaOH + 2 BiCl3 = 3 Na2[Sn(OH)6] + 2 Bi + 12 NaCl
C17H20O2 + O2 = CO2 + H2O =>
C17H20O2 + 21 O2 = 17 CO2 + 10 H2O
H3AsO3 + SnCl2 + HCl = As + SnCl4 + H2O =>
2 H3AsO3 + 3 SnCl2 + 6 HCl = 2 As + 3 SnCl4 + 6 H2O
NiI2 + K2CO3 = NiCO3 + KI =>
NiI2 + K2CO3 = NiCO3 + 2 KI
CaCO3 + CH3COOH = CaCH2 + H2O + CO2 =>
CaCO3 + CH3COOH = CaCH2 + H2O + 2 CO2
C2H6 + O2 = HO2 + C2H5 =>
C2H6 + O2 = HO2 + C2H5
CuS + SiO3 = CuSO4 + SiO2 =>
CuS + 4 SiO3 = CuSO4 + 4 SiO2
Pb(NO3)2 + Nh3 = Pb(Nh3)2 + NO3 =>
Pb(NO3)2 + 2 Nh3 = Pb(Nh3)2 + 2 NO3
C6H8O7 + H2 = C12H22O11 + O2 =>
4 C6H8O7 + 6 H2 = 2 C12H22O11 + 3 O2
C6H12O2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C6H12O2 + 32 KMnO4 + 48 H2SO4 = 30 CO2 + 32 MnSO4 + 16 K2SO4 + 78 H2O
NH4OH + O2 = NO + H2O =>
4 NH4OH + 5 O2 = 4 NO + 10 H2O
H2Se + Tc(OH)7 = Tc2(Se)7 + H2O =>
7 H2Se + 2 Tc(OH)7 = Tc2(Se)7 + 14 H2O
Ni(NO3)2 + CH4N2O + H2O = NiO + NH4(NO3)2 + CO2 =>
17 Ni(NO3)2 + 7 CH4N2O + 18 H2O = 17 NiO + 16 NH4(NO3)2 + 7 CO2
PO4{-3} + H2O = H3PO4 + OH{-} =>
PO4{-3} + 3 H2O = H3PO4 + 3 OH{-}
CH3CO2H(aq) + KOH(aq) = CH3CO2K(aq) + H2O =>
CH3CO2H(aq) + KOH(aq) = CH3CO2K(aq) + H2O
CuCl + AgNO3 = AgCl + CuNO3 =>
CuCl + AgNO3 = AgCl + CuNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2O + HNo3 = NaNo3 + H2O =>
Na2O + 2 HNo3 = 2 NaNo3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/23/24
Équations équilibrées sur08/22/23
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