| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + 2 CH3COOH = Mg(COOH)2 + 2 CH3OH
Cu(NO3)2(aq) + H2SO4(aq) = CuSO4(aq) + H2(NO3)2(aq) =>
Cu(NO3)2(aq) + H2SO4(aq) = CuSO4(aq) + H2(NO3)2(aq)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Mn(CH3COO)2*4H2O + Co(CH3COO)2*4H2O + N2 + H2O = CoMn2O4 + CO2 + NH3 =>
6 Mn(CH3COO)2*4H2O + 3 Co(CH3COO)2*4H2O + 25 N2 + 12 H2O = 3 CoMn2O4 + 36 CO2 + 50 NH3
K2CO3 + NaNO3 = KNO3 + Na2CO3 =>
K2CO3 + 2 NaNO3 = 2 KNO3 + Na2CO3
C3H7Br + C6H6 = C9H12 + HBr =>
C3H7Br + C6H6 = C9H12 + HBr
C6H9AlO6 + KOH = C2H3O2K + AlO3H3 =>
C6H9AlO6 + 3 KOH = 3 C2H3O2K + AlO3H3
NaBrO4 + H2CO3 = NaHCO3 + O2 + BrO2 + H2O =>
4 NaBrO4 + 4 H2CO3 = 4 NaHCO3 + 3 O2 + 4 BrO2 + 2 H2O
C2H5NO2 + HBr = H2O + C2H4NO + Br2 =>
2 C2H5NO2 + 2 HBr = 2 H2O + 2 C2H4NO + Br2
KMnO4 + NH3 = MnO2 + KNO3 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 8 MnO2 + 3 KNO3 + 5 KOH + 2 H2O
C2H4 + KMnO4 = MnO2 + KOH + (COOK)2 + H2O =>
3 C2H4 + 10 KMnO4 = 10 MnO2 + 4 KOH + 3(COOK)2 + 4 H2O
Na2S2O3(aq) + Cl2(g) + H2O(l) = NaHSO4(aq) + HCl(aq) =>
Na2S2O3(aq) + 4 Cl2(g) + 5 H2O(l) = 2 NaHSO4(aq) + 8 HCl(aq)
Ca + Na3P = Ca3P2 + Na =>
3 Ca + 2 Na3P = Ca3P2 + 6 Na
H2C2O4*2H2O + NaOH = Na2C2O4 + H2O =>
H2C2O4*2H2O + 2 NaOH = Na2C2O4 + 4 H2O
Ba + CuCl2 = BaCl2Cu =>
Ba + CuCl2 = BaCl2Cu
BaCl + KOH = Ba(OH)2 + K2Cl =>
BaCl + 2 KOH = Ba(OH)2 + K2Cl
NaO + HOH = NaOH + OH =>
NaO + HOH = NaOH + OH
ZnO + H2SO4 + H2O = ZnSO4(H2O)7 =>
ZnO + H2SO4 + 6 H2O = ZnSO4(H2O)7
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2O + P = K3P + O2 =>
6 K2O + 4 P = 4 K3P + 3 O2
Al(OH)3 + Fe(OH)3 = Fe[Al(OH)6] =>
Al(OH)3 + Fe(OH)3 = Fe[Al(OH)6]
HNO3 + NaO = NaNO3 + HO =>
HNO3 + NaO = NaNO3 + HO
FeCl3*6H2O + Ca(OH)2 = Fe2O3 + CaCl2 + H2O =>
2 FeCl3*6H2O + 3 Ca(OH)2 = Fe2O3 + 3 CaCl2 + 15 H2O
F + Fr = FFr =>
F + Fr = FFr
B2Br6 + H(NO3) = B(NO3)3 + HBr =>
B2Br6 + 6 H(NO3) = 2 B(NO3)3 + 6 HBr
Cl2(g) + NaI(ac) = NaCl(ac) + I2(s) =>
Cl2(g) + 2 NaI(ac) = 2 NaCl(ac) + I2(s)
NH4BO2 + HCl + H2O = NH4Cl + H3BO3 =>
NH4BO2 + HCl + H2O = NH4Cl + H3BO3
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
MnO4{-} + S2O3{2-} + H{+} = Mn{2+} + S4O6{2-} + H2O =>
2 MnO4{-} + 10 S2O3{2-} + 16 H{+} = 2 Mn{2+} + 5 S4O6{2-} + 8 H2O
[V(OH2)6]SO4 + KMnO4 + H2SO4 = [V(OH2)6]2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10[V(OH2)6]SO4 + 2 KMnO4 + 8 H2SO4 = 5[V(OH2)6]2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
SO2 + KMnO4 + H2O = MnO2 + H2SO4 + KOH =>
3 SO2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 H2SO4 + 2 KOH
Br2 + Cl2O = Br2O + Cl2 =>
Br2 + Cl2O = Br2O + Cl2
O2 + MnCl2 = Mn2O3 + ClO2 =>
11 O2 + 4 MnCl2 = 2 Mn2O3 + 8 ClO2
ZnO + Al = Zn + Al2O3 =>
3 ZnO + 2 Al = 3 Zn + Al2O3
MgCl2 + NaCn = MgCn + NaCl2 =>
MgCl2 + NaCn = MgCn + NaCl2
Cu + HNO3 = CuNO3 + NH4NO + H2O =>
12 Cu + 14 HNO3 = 12 CuNO3 + NH4NO + 5 H2O
SO4{2-} + Mn{2+} + H2O = H2SO3 + MnO2 =>
SO4{2-} + Mn{2+} + H2O = H2SO3 + MnO2
NaOH(aq) = Na(aq){+} + OH(aq){-) =>
NaOH(aq) = Na(aq){+} + OH(aq){-)
CO + (H)2 = C(H)3OH =>
CO + 2(H)2 = C(H)3OH
Zn(NO3)2 + NaI = ZnI2 + Na(NO3) =>
Zn(NO3)2 + 2 NaI = ZnI2 + 2 Na(NO3)
C9HO6 + O2 = CO2 + H2O =>
4 C9HO6 + 25 O2 = 36 CO2 + 2 H2O
(CH3)2O + O2 = (CH2)2O + H2O =>
2(CH3)2O + O2 = 2(CH2)2O + 2 H2O
C12H25 + O2 = CO2 + H2O =>
4 C12H25 + 73 O2 = 48 CO2 + 50 H2O
FeCl3 + Ag(NO3) = AgCl + Fe(NO3)3 =>
FeCl3 + 3 Ag(NO3) = 3 AgCl + Fe(NO3)3
FeCl3 + PbS + H2O = FeCl2 + HCl + PbSO4 =>
8 FeCl3 + PbS + 4 H2O = 8 FeCl2 + 8 HCl + PbSO4
NaCl + Hg(SO4) = Na2SO4 + HgCl2 =>
2 NaCl + Hg(SO4) = Na2SO4 + HgCl2
KOH + CH3OOH = CH3COOK + H2O =>
KOH + 2 CH3OOH = CH3COOK + 3 H2O
CuSO4 + Fe = Fe2O3 + CuSO =>
CuSO4 + 2 Fe = Fe2O3 + CuSO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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