| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaHSO3 + KMnO4 + HCl = MnCl + KCl + NaSO4 + H2O =>
2 NaHSO3 + KMnO4 + 2 HCl = MnCl + KCl + 2 NaSO4 + 2 H2O
K4[Fe(CN)6] + CoSO4 = K2Co[Fe(CN)6] + K2SO4 =>
K4[Fe(CN)6] + CoSO4 = K2Co[Fe(CN)6] + K2SO4
C4H10 + O2 = *CO2 + H2O =>
2 C4H10 + 13 O2 = 8*CO2 + 10 H2O
Co + Pb{2+} = Co{2+} + Pb =>
Co + Pb{2+} = Co{2+} + Pb
HCOOH + O2 = H2CO3 =>
2 HCOOH + O2 = 2 H2CO3
HY + HNO3 = Y + NO + H2O =>
3 HY + HNO3 = 3 Y + NO + 2 H2O
Cl + NaI = NaCl + I =>
Cl + NaI = NaCl + I
AgF + I2 = AgI + F =>
2 AgF + I2 = 2 AgI + 2 F
Ba(OH)2 + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH3 + 2 H2O
CH2Cl2 + NaOH = CH2O + NaCl + H2O =>
CH2Cl2 + 2 NaOH = CH2O + 2 NaCl + H2O
CH3CH2OH + O2 = H2O + CHOOH =>
CH3CH2OH + 2 O2 = H2O + 2 CHOOH
H2S + Ba(OH)2 = BaS + H2O =>
H2S + Ba(OH)2 = BaS + 2 H2O
FeCl3 + CNS = Fe(CNS)3 + Cl =>
FeCl3 + 3 CNS = Fe(CNS)3 + 3 Cl
C6H12(l) + O2 = CO2 + H2O(l) =>
C6H12(l) + 9 O2 = 6 CO2 + 6 H2O(l)
ZnCl2 + AgNO3 = AgCl() + Zn(NO3)2() =>
ZnCl2 + 2 AgNO3 = 2 AgCl() + Zn(NO3)2()
H3PO4 + HCl = H4PO4Cl =>
H3PO4 + HCl = H4PO4Cl
KNO3 + C6H14O6 = CO2 + H2 + N2 + K2CO3 =>
12 KNO3 + 5 C6H14O6 = 24 CO2 + 35 H2 + 6 N2 + 6 K2CO3
Br2 + KCl + NaOH = NaBr + KClO3 + H2O =>
3 Br2 + KCl + 6 NaOH = 6 NaBr + KClO3 + 3 H2O
KI + HOH = KOH + HI =>
KI + HOH = KOH + HI
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
K2CrO4 + H2O = KCr(OH)4 + KOH + H2O2 =>
2 K2CrO4 + 8 H2O = 2 KCr(OH)4 + 2 KOH + 3 H2O2
Ca(HCO3)2 + K2CO3 = CaCO3 + KHCO3 =>
Ca(HCO3)2 + K2CO3 = CaCO3 + 2 KHCO3
C12H22O11 + C6H8O7 + H2O = C18H32O19 =>
C12H22O11 + C6H8O7 + H2O = C18H32O19
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Ca(HCO3)2 + K2CO3 = CaCO3 + KHCO3 =>
Ca(HCO3)2 + K2CO3 = CaCO3 + 2 KHCO3
C2HOCl + O2 = CO2 + H2O + Cl =>
4 C2HOCl + 7 O2 = 8 CO2 + 2 H2O + 4 Cl
KNO3 + Al = Al2O3 + K3N + N2 =>
3 KNO3 + 6 Al = 3 Al2O3 + K3N + N2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Fe(OH)2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe(OH)2 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 6 H2O
KI + HOH = KOH + HI =>
KI + HOH = KOH + HI
Cr + S = Cr2S3 =>
2 Cr + 3 S = Cr2S3
Al2S03 + H2O = Al(OH)3 + H2S =>
Al2S03 + 6 H2O = 2 Al(OH)3 + 3 H2S
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
KMn04 + H2SO4 + H2C2O4 = K2SO4 + MnSO4 + H2O + CO =>
2 KMn04 + 9 H2SO4 + 9 H2C2O4 = K2SO4 + 8 MnSO4 + 18 H2O + 18 CO
FeSO4 + NaOH2 = FeOH2 + NaSO4 =>
FeSO4 + NaOH2 = FeOH2 + NaSO4
SIO2 + Mg = MgO + SI =>
SIO2 + 2 Mg = 2 MgO + SI
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Na2Cr2O2 + Cl2 + HCl = CrCl3 + NaCl + H2O =>
Na2Cr2O2 + 2 Cl2 + 4 HCl = 2 CrCl3 + 2 NaCl + 2 H2O
H2CO + KMnO4 + H2SO4 = H2CO2 + MnSO4 + K2SO4 + H2O =>
5 H2CO + 2 KMnO4 + 3 H2SO4 = 5 H2CO2 + 2 MnSO4 + K2SO4 + 3 H2O
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
C5H10O + KMnO4 + H2SO4 = C5H10O2 + MnSO4 + K2SO4 + H2O =>
5 C5H10O + 2 KMnO4 + 3 H2SO4 = 5 C5H10O2 + 2 MnSO4 + K2SO4 + 3 H2O
Na2O + H2S = Na2S + H2O =>
Na2O + H2S = Na2S + H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
Cu{2+} + FeSO4 = Fe{2+} + CuSO4 =>
Cu{2+} + FeSO4 = Fe{2+} + CuSO4
Na2O + SO2 = NaO2 + S2O =>
Na2O + 2 SO2 = 2 NaO2 + S2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
CI + HNO3 = CINO3 + H =>
CI + HNO3 = CINO3 + H
K2HPO4 + HClO4 = K2HClO4 + HPO4 =>
K2HPO4 + HClO4 = K2HClO4 + HPO4
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/24
Équations équilibrées sur05/21/23
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