| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)2 + 2 NiOH = Fe(OH)2 + 2 NiNO3
NaSO3 + KCl = NaCl + KSO3 =>
NaSO3 + KCl = NaCl + KSO3
Na2SO4 + BaNO3 = NaNO3 + (Ba)2SO4 =>
Na2SO4 + 2 BaNO3 = 2 NaNO3 + (Ba)2SO4
H2(g) + O2(g) = H2O(g) =>
2 H2(g) + O2(g) = 2 H2O(g)
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
CaCl2*6H2O = HCl + Ca(OH)2 + H2O =>
CaCl2*6H2O = 2 HCl + Ca(OH)2 + 4 H2O
RCOH + OH = RCOOH + H2O =>
RCOH + 2 OH = RCOOH + H2O
CH3CHOHCOOH + NaOH = NaCH3CHOHCOO + H2O =>
CH3CHOHCOOH + NaOH = NaCH3CHOHCOO + H2O
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
(C7H5(NO2)3) = C + H2 + N2 + O2 =>
2(C7H5(NO2)3) = 14 C + 5 H2 + 3 N2 + 6 O2
NaCl + LiOH = NaOH + LiCl =>
NaCl + LiOH = NaOH + LiCl
CH3OH + HCl + KMnO4 = HCOOH + H2O + MnCl + KCl =>
3 CH3OH + 4 HCl + 2 KMnO4 = 3 HCOOH + 5 H2O + 2 MnCl + 2 KCl
MgBr2 + (NH4)2CO3 = MgBr2(NH4)2CO3 =>
MgBr2 + (NH4)2CO3 = MgBr2(NH4)2CO3
Phosphorus + oxygen = P4O6 =>
4 P + 3 O2 = P4O6
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Zn3P2 + HCl = ZnCl2 + H3P =>
Zn3P2 + 6 HCl = 3 ZnCl2 + 2 H3P
Phosphorus + oxygen = P4O6 =>
4 P + 3 O2 = P4O6
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
CH3OH + HCl + KMnO4 = HCOOH + H2O + MnCl + KCl =>
3 CH3OH + 4 HCl + 2 KMnO4 = 3 HCOOH + 5 H2O + 2 MnCl + 2 KCl
Al2C3O9 + H2O = AlO3H3 + CO2 =>
Al2C3O9 + 3 H2O = 2 AlO3H3 + 3 CO2
ClO4 + Pb = ClO3 + PbO2 =>
2 ClO4 + Pb = 2 ClO3 + PbO2
Fe(NO3)3 + Na2SO3 = Na(NO3) + Fe2(SO3)3 =>
2 Fe(NO3)3 + 3 Na2SO3 = 6 Na(NO3) + Fe2(SO3)3
MoO3 + FeCl3 + NH3 + H2O = Fe2(MoO4)3 + NH4Cl =>
3 MoO3 + 2 FeCl3 + 6 NH3 + 3 H2O = Fe2(MoO4)3 + 6 NH4Cl
Co2 + H2O = H2OCo3 =>
3 Co2 + 2 H2O = 2 H2OCo3
CaAl2Si2O8 + CO2 + H2O = Al2Si2O5(OH)4 + CaCO3 =>
CaAl2Si2O8 + CO2 + 2 H2O = Al2Si2O5(OH)4 + CaCO3
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
C18H20 + O2 = CO2 + H2O =>
C18H20 + 23 O2 = 18 CO2 + 10 H2O
CaCl2*6H2O = CaCl2 + H2O =>
CaCl2*6H2O = CaCl2 + 6 H2O
S(O)2 + O2 = S(O)3 =>
2 S(O)2 + O2 = 2 S(O)3
C6H6O6 + C3H8O = C9H14O7 =>
C6H6O6 + C3H8O = C9H14O7
Al2C3O9 + H2O = AlO3H3 + CO2 =>
Al2C3O9 + 3 H2O = 2 AlO3H3 + 3 CO2
KF + Li3N = K3N + LiF =>
3 KF + Li3N = K3N + 3 LiF
Cd = Cd{2+} + e =>
Cd = Cd{2+} + 2e
P4H10 + H2O + O2 = H3PO3 =>
2 P4H10 + 2 H2O + 11 O2 = 8 H3PO3
Cl2O6 + KOH = KClO4 + KClO3 + H2O =>
Cl2O6 + 2 KOH = KClO4 + KClO3 + H2O
Ca + C8H6COOH = H2 + Ca(C8H6COO)2 =>
Ca + 2 C8H6COOH = H2 + Ca(C8H6COO)2
HNO3 + CaCl2 = HCl2 + (NO3)Ca =>
HNO3 + CaCl2 = HCl2 + (NO3)Ca
KBr(aq) + Na2CO3(aq) = K2CO3 + NaBr =>
2 KBr(aq) + Na2CO3(aq) = K2CO3 + 2 NaBr
NaOH(aq) + Al(s) + H2O = NaAl(OH)4(aq) + H2(g) =>
2 NaOH(aq) + 2 Al(s) + 6 H2O = 2 NaAl(OH)4(aq) + 3 H2(g)
CsF + O2 = Cs2O + F2 =>
4 CsF + O2 = 2 Cs2O + 2 F2
MgI2 + H2O + O2 = Mg(OH)2 + I2 =>
2 MgI2 + 2 H2O + O2 = 2 Mg(OH)2 + 2 I2
Cr{+3} + (MnO4){-} + H2O = (Cr2O7){-2} + Mn{+2} + H{+} =>
10 Cr{+3} + 6(MnO4){-} + 11 H2O = 5(Cr2O7){-2} + 6 Mn{+2} + 22 H{+}
KClO + NiO = KCl + Ni2O3 =>
KClO + 2 NiO = KCl + Ni2O3
Pb(ClO2)3 + NaI = PbI3 + NaClO2 =>
Pb(ClO2)3 + 3 NaI = PbI3 + 3 NaClO2
MgI2 + H2O + O2 = Mg(OH)2 + I2 =>
2 MgI2 + 2 H2O + O2 = 2 Mg(OH)2 + 2 I2
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
K2Cr2O7 + HCl + ZnCl2 = KCl + CrCl3 + ZnCl3 + H2O =>
K2Cr2O7 + 14 HCl + 6 ZnCl2 = 2 KCl + 2 CrCl3 + 6 ZnCl3 + 7 H2O
CaCl2*6H2O = HCl + Ca(OH)2 + H2O =>
CaCl2*6H2O = 2 HCl + Ca(OH)2 + 4 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/24
Équations équilibrées sur02/03/23
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