| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 N2H6SO4 + 4 KMnO4 + H2SO4 = 5 N2 + 4 MnSO4 + 16 H2O + 2 K2SO4
NaCl + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O + Cl2 =>
10 NaCl + 2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 8 H2O + 5 Cl2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
K2O2 = K2O + O2 =>
2 K2O2 = 2 K2O + O2
H2O2 + C3H6O = C6H12O4 + H2O =>
2 H2O2 + 2 C3H6O = C6H12O4 + 2 H2O
N2(g) + H2(l) = NH3(g) =>
N2(g) + 3 H2(l) = 2 NH3(g)
Pb(ClO4)2(aq) + Na2CrO4(aq) = PbCrO4 + NaClO4 =>
Pb(ClO4)2(aq) + Na2CrO4(aq) = PbCrO4 + 2 NaClO4
Ge + H2 = GeH4 =>
Ge + 2 H2 = GeH4
C2(KO)2 + CaCl2 = Ca(CO)2 + KCl =>
C2(KO)2 + CaCl2 = Ca(CO)2 + 2 KCl
CH3CHO + HCN = CH3CH(OH)(CN) =>
CH3CHO + HCN = CH3CH(OH)(CN)
NaF + Br = NaBrF =>
NaF + Br = NaBrF
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Na2OH + HSO4 = OH + Na(HSO4) =>
Na2OH + 2 HSO4 = OH + 2 Na(HSO4)
(Cr2O7)2{-} + H + H{+} = Cr3{+} + H2O =>
3(Cr2O7)2{-} + 77 H + 7 H{+} = 4 Cr3{+} + 42 H2O
[Pd(OH)3]4 + (As2O3)3 + H2O = H2As2O3 + Pd(OH)6 =>
[Pd(OH)3]4 + 2(As2O3)3 + 12 H2O = 6 H2As2O3 + 4 Pd(OH)6
C7H8 + H2SO4 = SO2 + C7H6O + H2O =>
C7H8 + 2 H2SO4 = 2 SO2 + C7H6O + 3 H2O
BaCl2 + Na3SO4 = Ba3(SO4)2 + NaCl =>
3 BaCl2 + 2 Na3SO4 = Ba3(SO4)2 + 6 NaCl
HClO4 + Au(OH) = H2O + Au(ClO4) =>
HClO4 + Au(OH) = H2O + Au(ClO4)
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
Cl + P = ClP5 =>
Cl + 5 P = ClP5
Ba(OH)2 + Al(OH)3 = Ba(AlO2)2 + H2O =>
Ba(OH)2 + 2 Al(OH)3 = Ba(AlO2)2 + 4 H2O
SiO2 + Mg = SiO2Mg =>
SiO2 + Mg = SiO2Mg
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
AlOH + O2 = Al2O3 + H2O =>
2 AlOH + O2 = Al2O3 + H2O
Ca(OH)2(s) = H2O(l) + CaO(s) =>
Ca(OH)2(s) = H2O(l) + CaO(s)
CH5N3OHCl + CH3COCH3 = NHNHCONH2 + CH3COCHCl + H2 =>
CH5N3OHCl + CH3COCH3 = NHNHCONH2 + CH3COCHCl + 2 H2
C10H22 + Br2 = C10H21Br + HBr =>
C10H22 + Br2 = C10H21Br + HBr
Mg3Si2O5(OH)4 + CH3COOH + H2O = Mg + H4SiO4 + CO3 =>
2 Mg3Si2O5(OH)4 + CH3COOH + 2 H2O = 6 Mg + 4 H4SiO4 + 2 CO3
NaMnO4 + HCl = NaCl + MnCl2 + Cl2 + H2O =>
2 NaMnO4 + 16 HCl = 2 NaCl + 2 MnCl2 + 5 Cl2 + 8 H2O
AgI + Na{2}S{+} = Ag{2}S + NaI =>
AgI + Na{2}S{+} = Ag{2}S + NaI
MnCO3 = MnO + CO2 =>
MnCO3 = MnO + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MnO4 + H2CO2H = Mn + CO2 + H2O =>
3 MnO4 + 8 H2CO2H = 3 Mn + 8 CO2 + 12 H2O
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
CH3COONa + HCl = CH3COOH + NaCl =>
CH3COONa + HCl = CH3COOH + NaCl
Zn + CUSO4 = ZnSO4 + CU =>
Zn + CUSO4 = ZnSO4 + CU
Ca + O2 = (CaO) =>
2 Ca + O2 = 2(CaO)
MgCl2 + H2 + O2 = MgO + HCl =>
2 MgCl2 + 2 H2 + O2 = 2 MgO + 4 HCl
AgCl + Na2S2O3 = Na3(Ag(S2O3)2) + NaCl =>
AgCl + 2 Na2S2O3 = Na3(Ag(S2O3)2) + NaCl
NaNO3 + KI + H2SO4 = Na2SO4 + K2SO4 + I2 + NO + H2O =>
2 NaNO3 + 6 KI + 4 H2SO4 = Na2SO4 + 3 K2SO4 + 3 I2 + 2 NO + 4 H2O
CO2 + CaO + H2O = O2 + CaC(OH)4 =>
2 CO2 + 2 CaO + 4 H2O = O2 + 2 CaC(OH)4
AlCl3 = Al + (Cl)3 =>
AlCl3 = Al + (Cl)3
CuSO4*5H2O + Na2SO3 + NaOH = Na2SO4 + Cu2O + H2O =>
2 CuSO4*5H2O + Na2SO3 + 4 NaOH = 3 Na2SO4 + Cu2O + 12 H2O
C3H4 + CuCl = CuC3H3 + HCl =>
C3H4 + CuCl = CuC3H3 + HCl
Pb(NO3)2 + AgNO3 = Ag + Pb(NO3)3 =>
Pb(NO3)2 + AgNO3 = Ag + Pb(NO3)3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
K2O + N2O5 = K(NO3) =>
K2O + N2O5 = 2 K(NO3)
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2S04 + H2O =>
8 CH3CH2OH + K2Cr2O7 + 7 H2SO4 = 8 CH3COOH + Cr2(SO4)3 + K2S04 + 15 H2O
CuS + KCI = CuCI + KS =>
CuS + KCI = CuCI + KS
Na2CrO4 + HNO3 = Na2Cr2O7 + NaNO3 + H2O =>
2 Na2CrO4 + 2 HNO3 = Na2Cr2O7 + 2 NaNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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