| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(C2H3O2)2 + K2CrO4 = 2 K(C2H3O2) + PbCrO4
CH3COOK + HBr = CH3COOH + KBr =>
CH3COOK + HBr = CH3COOH + KBr
O2 + HNO3 + CH4 + C4H4 = C17H21NO4 =>
O2 + 2 HNO3 + 2 CH4 + 8 C4H4 = 2 C17H21NO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ag + Al2O3 = AgO2 + Al =>
3 Ag + 2 Al2O3 = 3 AgO2 + 4 Al
NiP + HCl + HNO3 = NiCl2 + NO + P + H2O =>
3 NiP + 6 HCl + 2 HNO3 = 3 NiCl2 + 2 NO + 3 P + 4 H2O
C19H38 + CuO = H2O + CO2 + Cu =>
C19H38 + 57 CuO = 19 H2O + 19 CO2 + 57 Cu
Cu + HCl + O2 = CuCl2 + H2O =>
2 Cu + 4 HCl + O2 = 2 CuCl2 + 2 H2O
(NH4)2SO4 + Pb(NO3)2 = NH4NO3 + PbSO4 =>
(NH4)2SO4 + Pb(NO3)2 = 2 NH4NO3 + PbSO4
C10H12O + Br2 = C10H11OBr + HBr =>
C10H12O + Br2 = C10H11OBr + HBr
NH3OHCl + KMnO4 + H2SO4 = N2 + HCl + MnSO4 + K2SO4 + H2O =>
10 NH3OHCl + 2 KMnO4 + 3 H2SO4 = 5 N2 + 10 HCl + 2 MnSO4 + K2SO4 + 18 H2O
CH3COOHC6H8O7 = CH3COOH + C6H8O7 =>
CH3COOHC6H8O7 = CH3COOH + C6H8O7
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
Ca(OH)2 + H2SO4 = CaSO4 + H2 + OH =>
Ca(OH)2 + H2SO4 = CaSO4 + H2 + 2 OH
Sr(OH)2 + H2SO4 = H2O + [Sr(OH)]2(SO4) =>
2 Sr(OH)2 + H2SO4 = 2 H2O + [Sr(OH)]2(SO4)
Mg{2} + Cl{-} = MgCl2 =>
Mg{2} + 2 Cl{-} = MgCl2
Ca(NO3)2 + (NH4)2HPO4 + NaOH = Ca5(PO4)3OH + NH4NO3 + H2O + NaNO3 =>
5 Ca(NO3)2 + 3(NH4)2HPO4 + 4 NaOH = Ca5(PO4)3OH + 6 NH4NO3 + 3 H2O + 4 NaNO3
C7H16O + C2H4O2 = C9H18O2 + H2O =>
C7H16O + C2H4O2 = C9H18O2 + H2O
CuSO4(H2O)5 + NaHCO3 = Cu2(OH)2CO3 + Na2SO4 + CO2 + H2O =>
2 CuSO4(H2O)5 + 4 NaHCO3 = Cu2(OH)2CO3 + 2 Na2SO4 + 3 CO2 + 11 H2O
GaF3 + PF3 = GaP + F2 =>
GaF3 + PF3 = GaP + 3 F2
C18H36O2 = (C17H35)2CO + CO2 + H2O =>
2 C18H36O2 = (C17H35)2CO + CO2 + H2O
Na2O2 + BaI2 + H2SO4 = Na2SO4 + BaSO4 + H2O + I2 =>
Na2O2 + BaI2 + 2 H2SO4 = Na2SO4 + BaSO4 + 2 H2O + I2
C + Mg = MgC7 =>
7 C + Mg = MgC7
Cl2 + BrNa = Br2 + NaCl =>
Cl2 + 2 BrNa = Br2 + 2 NaCl
NaCl + KNo3 = KCl + NaNo3 =>
NaCl + KNo3 = KCl + NaNo3
Sr(OH)2 + HBrO3 = Sr(BrO3)2 + H2O =>
Sr(OH)2 + 2 HBrO3 = Sr(BrO3)2 + 2 H2O
Al + FeCI3 = AlCI3 + Fe =>
Al + FeCI3 = AlCI3 + Fe
MgHPO4 + H2O = Mg(OH)2 + HPO3 =>
MgHPO4 + H2O = Mg(OH)2 + HPO3
Cr2(SO4)3 + KMnO4 + KOH = K2CrO4 + MnCrO4 + K2SO4 + H2O =>
5 Cr2(SO4)3 + 6 KMnO4 + 32 KOH = 4 K2CrO4 + 6 MnCrO4 + 15 K2SO4 + 16 H2O
(CH3)2CCH2 + HCl = (CH3)2CClCH3 =>
(CH3)2CCH2 + HCl = (CH3)2CClCH3
As4O6 + I2 + H2O = As2O5 + HI =>
As4O6 + 4 I2 + 4 H2O = 2 As2O5 + 8 HI
C6H6O3S + NaOH = C6H5SO3Na + H2O =>
C6H6O3S + NaOH = C6H5SO3Na + H2O
NaCl + BeF2 = NaF + BeCl2 =>
2 NaCl + BeF2 = 2 NaF + BeCl2
SO3 + H2O = S + OH =>
SO3 + 3 H2O = S + 6 OH
*H2 + *O2 = H2O =>
2*H2 + *O2 = 2 H2O
H2SO3 + Ag(NO3)3 = Ag2(SO3)3 + HNO3 =>
3 H2SO3 + 2 Ag(NO3)3 = Ag2(SO3)3 + 6 HNO3
Na3[Al(OH)6] + HCl = AlCl3 + NaCl + H2O =>
Na3[Al(OH)6] + 6 HCl = AlCl3 + 3 NaCl + 6 H2O
Al2(SO3)3 + HCl = SO2(g) + H2O + AlCl3 =>
Al2(SO3)3 + 6 HCl = 3 SO2(g) + 3 H2O + 2 AlCl3
Fe(s) + Cu(SO4)(aq) = Cu(s) + Fe(SO4)(aq) =>
Fe(s) + Cu(SO4)(aq) = Cu(s) + Fe(SO4)(aq)
Ba(SCN)2 + HCl = BaCl2 + HSCN =>
Ba(SCN)2 + 2 HCl = BaCl2 + 2 HSCN
Ni + Cu{2} = Ni{2} + Cu =>
Ni + Cu{2} = Ni{2} + Cu
Pb(NO3)2 + Na2S = Na{+} + NO3{-} + PbS(s) =>
Pb(NO3)2 + Na2S = 2 Na{+} + 2 NO3{-} + PbS(s)
CH2O2 = CH4 + CO2 + H2O =>
4 CH2O2 = CH4 + 3 CO2 + 2 H2O
MnSO4 + PbO2 + H2SO4 = PbSO4 + HMnO4H2O =>
2 MnSO4 + 5 PbO2 + 3 H2SO4 = 5 PbSO4 + 2 HMnO4H2O
C2H6(g) + O2(g) = CO2 + H20(g) =>
10 C2H6(g) + 20 O2(g) = 20 CO2 + 3 H20(g)
Cu(s) + CuSO4(aq) = Cu(aq)CuSO4(aq) =>
Cu(s) + CuSO4(aq) = Cu(aq)CuSO4(aq)
HF + N2 + HCl + HCN = CH3NHNH2 + ClF5 =>
25 HF + 3 N2 + 5 HCl + 6 HCN = 6 CH3NHNH2 + 5 ClF5
KI(aq) + HNO3(aq) = KNO3(s) + HI(aq) =>
KI(aq) + HNO3(aq) = KNO3(s) + HI(aq)
FeNO = Fe + NO =>
FeNO = Fe + NO
(NH4)3PO4(aq) + NaOH(aq) = Na3PO4(aq) + NH3(g) + H2O(l) =>
(NH4)3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 NH3(g) + 3 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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