| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + H2SO4 = 2 ClH + MgSO4
Cu2S + NH3 = Cu2 + H2S + N =>
3 Cu2S + 2 NH3 = 3 Cu2 + 3 H2S + 2 N
C6H4(COOH)COOKNaOH = H2OC6H4COONaCOOK =>
C6H4(COOH)COOKNaOH = H2OC6H4COONaCOOK
C3H7NO2 + CN2H2 = C4H9N3O2 =>
C3H7NO2 + CN2H2 = C4H9N3O2
N + H + O = NH4OH =>
N + 5 H + O = NH4OH
AgNO3 + Na2SO4 = AgSO4 + Na2NO3 =>
AgNO3 + Na2SO4 = AgSO4 + Na2NO3
CuSO4 + FeS = CuS + Fe(SO4) =>
CuSO4 + FeS = CuS + Fe(SO4)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
MnO(OH)2 + Cl2 + KOH = KMnO4 + KCl + H2O =>
2 MnO(OH)2 + 3 Cl2 + 8 KOH = 2 KMnO4 + 6 KCl + 6 H2O
C4H6 + K2Cr2O7 + H2O = C3H5OH + KOH + Cr2O3 =>
9 C4H6 + K2Cr2O7 + 10 H2O = 12 C3H5OH + 2 KOH + Cr2O3
XKAl(SO4)2*12H2O + KOH = XAl(OH)3 + K{+} + SO4{2-} + H2O =>
XKAl(SO4)2*12H2O + 3 KOH = XAl(OH)3 + 4 K{+} + 2 SO4{2-} + 12 H2O
P4O6 + H2O = P4O7H2 =>
P4O6 + H2O = P4O7H2
NH4NO3 + C6H12N4 = N2 + H2O + CO =>
12 NH4NO3 + C6H12N4 = 14 N2 + 30 H2O + 6 CO
H2SO4 + Ba(HCO3)2 = BaSO4 + H2O + CO2 =>
H2SO4 + Ba(HCO3)2 = BaSO4 + 2 H2O + 2 CO2
Cd + NO3{-} + H{+} = Cd{3+} + NO + H2O =>
Cd + NO3{-} + 4 H{+} = Cd{3+} + NO + 2 H2O
AgC2H3O2 = AgC2 + H3O2 =>
AgC2H3O2 = AgC2 + H3O2
C6H5CH3(aq) + O2(g) = C6H5CO2H + H2O =>
2 C6H5CH3(aq) + 3 O2(g) = 2 C6H5CO2H + 2 H2O
H2O + AgI = IH + Ag2O =>
H2O + 2 AgI = 2 IH + Ag2O
XKAl(SO4)2*12H2O + KOH = XAl(OH)3 + K{+} + SO4{2-} + H2O =>
XKAl(SO4)2*12H2O + 3 KOH = XAl(OH)3 + 4 K{+} + 2 SO4{2-} + 12 H2O
Mg + N = Mg53N2 =>
53 Mg + 2 N = Mg53N2
Ba(OH)2 + H2O = H3O + BaO2H =>
Ba(OH)2 + H2O = H3O + BaO2H
CuSO4 + FeS = CuS + Fe(SO4) =>
CuSO4 + FeS = CuS + Fe(SO4)
C6H4(OH)COOH + (CH3CO)2O = C9H8O4 =>
11 C6H4(OH)COOH + (CH3CO)2O = 9 C9H8O4
Sc(s) + HI(aq) = ScI + H =>
Sc(s) + HI(aq) = ScI + H
MgCl2 + H2SO4 = ClH + MgSO4 =>
MgCl2 + H2SO4 = 2 ClH + MgSO4
H2BO2 + H2O = H4BO3 =>
H2BO2 + H2O = H4BO3
MnO4{-} + C2O2{-2} + H{+} = Mn{+2} + CO2 + H29 =>
29 MnO4{-} + 58 C2O2{-2} + 203 H{+} = 29 Mn{+2} + 116 CO2 + 7 H29
Cl2 + (KBr) = Br2 + (KCl2) =>
2 Cl2 + 2(KBr) = Br2 + 2(KCl2)
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
NaHS + Fe2(SO4)3 = FeSO4 + NaHSO4 + S =>
NaHS + Fe2(SO4)3 = 2 FeSO4 + NaHSO4 + S
Ca(OH)2 + NH4NO3 = Ca(NO3) + H2O + NH3 =>
8 Ca(OH)2 + 7 NH4NO3 = 8 Ca(NO3) + 13 H2O + 6 NH3
CH3OH + HCOOH = CH3COOH + H2O =>
CH3OH + HCOOH = CH3COOH + H2O
CuSO4 + FeS = CuS + Fe(SO4) =>
CuSO4 + FeS = CuS + Fe(SO4)
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Hg + H2SO4 = Hg2(SO4)2 + H2 =>
2 Hg + 2 H2SO4 = Hg2(SO4)2 + 2 H2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
MgCl2 + H2SO4 = ClH + MgSO4 =>
MgCl2 + H2SO4 = 2 ClH + MgSO4
KOK + H2O = H3O + KO =>
KOK + 3 H2O = 2 H3O + 2 KO
KI + O2 + H2SO4 = K2SO4 + I2 + H2O =>
4 KI + O2 + 2 H2SO4 = 2 K2SO4 + 2 I2 + 2 H2O
C4H7Cl + NaOH = NaCl + C4H7OH =>
C4H7Cl + NaOH = NaCl + C4H7OH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg(ClO3)2 + KOH = Mg(OH)2 + KClO3 =>
Mg(ClO3)2 + 2 KOH = Mg(OH)2 + 2 KClO3
COCl2 + H2O = CO + HCl + O2 =>
2 COCl2 + 2 H2O = 2 CO + 4 HCl + O2
CH15O + O2 = CO2 + H2O =>
4 CH15O + 17 O2 = 4 CO2 + 30 H2O
HgS + H2SO4 = HgSO4 + SO2 + H2O =>
HgS + 4 H2SO4 = HgSO4 + 4 SO2 + 4 H2O
C8H18 + O2 = CH4 + CO2 =>
2 C8H18 + 7 O2 = 9 CH4 + 7 CO2
NaHSO4 + KOH = K2SO4 + NaOH + H2O =>
NaHSO4 + 2 KOH = K2SO4 + NaOH + H2O
CH3(CH2)5CH3 + O2 = CO + H2O =>
2 CH3(CH2)5CH3 + 15 O2 = 14 CO + 16 H2O
Ba(NO3)2 + (NH4)2SO4 = BaSO4 + NH4NO3 =>
Ba(NO3)2 + (NH4)2SO4 = BaSO4 + 2 NH4NO3
FeC2O4*2H2O + H2O2 + K2C2O4*H2O + H2C2O4*2H2O = K3Fe(C2O4)3*3H2O + H2O =>
2 FeC2O4*2H2O + H2O2 + 3 K2C2O4*H2O + H2C2O4*2H2O = 2 K3Fe(C2O4)3*3H2O + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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