| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn + 2 Ca(OH)2 = Sn(OH)4 + 2 Ca
C3H6 + O2 = CO2 + H2O(water) =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O(water)
BaHPO4 + HCl = H3PO4 + BaCl2 =>
BaHPO4 + 2 HCl = H3PO4 + BaCl2
NH4Cl + K2Cr2O7 = KCl + Cr2O3 + N2 + H2O =>
2 NH4Cl + K2Cr2O7 = 2 KCl + Cr2O3 + N2 + 4 H2O
KNO3 + Mg + H2O = Mg(NO3)2 + KOH + NH3 =>
9 KNO3 + 4 Mg + 6 H2O = 4 Mg(NO3)2 + 9 KOH + NH3
NH4(NO3) + HCl = NH4Cl + NO2 + H2O =>
7 NH4(NO3) + 6 HCl = 6 NH4Cl + 8 NO2 + 5 H2O
N2H4 + F2 = N2 + HF =>
N2H4 + 2 F2 = N2 + 4 HF
OH{-} + H2C2O4 = C2O4{2-} + H2O =>
2 OH{-} + H2C2O4 = C2O4{2-} + 2 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
AlCl + Cl2 = AlCl3 =>
AlCl + Cl2 = AlCl3
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
Li + S = Li2S =>
2 Li + S = Li2S
KI + H2SO4 = HI + K2SO4 =>
2 KI + H2SO4 = 2 HI + K2SO4
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
CH3CH2OH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
C6H12O3(s) + O2(g) = CO2(g) + H2O(l) =>
2 C6H12O3(s) + 15 O2(g) = 12 CO2(g) + 12 H2O(l)
C6H8O + Br2 = C6H6OBr2 + HBr =>
C6H8O + 2 Br2 = C6H6OBr2 + 2 HBr
Cu(OH)2 + SO3 = Cu2(OH)2SO4 + H2O =>
2 Cu(OH)2 + SO3 = Cu2(OH)2SO4 + H2O
C2H5OH(aq) + NH4OH(aq) = C2H5NH2(s) + H2O(l) =>
C2H5OH(aq) + NH4OH(aq) = C2H5NH2(s) + 2 H2O(l)
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
K2Cr2O7 + NaI + H2SO4 = Cr2(SO4)3 + I2 + H2O + Na2SO4 + K2SO4 =>
K2Cr2O7 + 6 NaI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 7 H2O + 3 Na2SO4 + K2SO4
Fe3O4 + HCOOH = Fe(OOCH)2 + CO2 + H2O =>
Fe3O4 + 7 HCOOH = 3 Fe(OOCH)2 + CO2 + 4 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Al2(SO4)3 + KOH = Al(OH)3 + K2(SO4) =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2(SO4)
FeCl2 + K2Cr2O7 + H2O = FeCl3 + KCl + Cr(OH)3 + Fe(OH)3 =>
18 FeCl2 + 3 K2Cr2O7 + 21 H2O = 10 FeCl3 + 6 KCl + 6 Cr(OH)3 + 8 Fe(OH)3
KMnO4 + NaOH + KI = KNaMnO4 + KIO + H2O =>
2 KMnO4 + 2 NaOH + KI = 2 KNaMnO4 + KIO + H2O
Au2O3 + HCl = HAu2 + ClO3 =>
Au2O3 + HCl = HAu2 + ClO3
FeCl2 + K2CrO7 + H2O = FeCl3 + KCl + Cr(OH)3 + Fe(OH)3 =>
27 FeCl2 + 3 K2CrO7 + 21 H2O = 16 FeCl3 + 6 KCl + 3 Cr(OH)3 + 11 Fe(OH)3
SiO + HNO3 = SiO2 + NO + H2O =>
3 SiO + 2 HNO3 = 3 SiO2 + 2 NO + H2O
InN3O9 + C10H14O5Ti + C3H8O2 = In10Ti2O19 + CO2 + H2O + N2 =>
80 InN3O9 + 16 C10H14O5Ti + 27 C3H8O2 = 8 In10Ti2O19 + 241 CO2 + 220 H2O + 120 N2
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
Cu + CaF2 = CuF + Ca =>
2 Cu + CaF2 = 2 CuF + Ca
SnCl4 + HCl = SnCl + HCl2 =>
SnCl4 + 3 HCl = SnCl + 3 HCl2
HIO3 + P + H2O = HI + H3PO4 =>
5 HIO3 + 6 P + 9 H2O = 5 HI + 6 H3PO4
AlCl3 + KOH + H2O = K[Al(OH)4(H2O)2] + KCl =>
AlCl3 + 4 KOH + 2 H2O = K[Al(OH)4(H2O)2] + 3 KCl
C6H5CHO + I2 + NaOH = C5H5COONa + NaI + H2O =>
6 C6H5CHO + 5 I2 + 17 NaOH = 7 C5H5COONa + 10 NaI + 9 H2O
Cr2O3 + ClO{-} + OH{-} = CrO4{2-} + Cl{-} + H2O =>
Cr2O3 + 3 ClO{-} + 4 OH{-} = 2 CrO4{2-} + 3 Cl{-} + 2 H2O
Al + (OH)3 = AlO + H2O =>
3 Al + 2(OH)3 = 3 AlO + 3 H2O
H3PO4 + (NH4)6Mo7O24*4H2O = (NH4)3[PO4(MoO3)]12 + H2O + NH4 + H2 =>
84 H3PO4 + 12(NH4)6Mo7O24*4H2O = 7(NH4)3[PO4(MoO3)]12 + 84 H2O + 51 NH4 + 90 H2
Br2 + KClO3 + NaOH = NaBrO3 + KCl + H2O =>
3 Br2 + 5 KClO3 + 6 NaOH = 6 NaBrO3 + 5 KCl + 3 H2O
Na3PO4 + H3PIO4 = Na3PIO4 + H3PO4 =>
Na3PO4 + H3PIO4 = Na3PIO4 + H3PO4
S8 + Cl2 = S2Cl2 =>
S8 + 4 Cl2 = 4 S2Cl2
KNO3 + Mg + H2O = Mg(NO3)2 + KOH + NH3 =>
9 KNO3 + 4 Mg + 6 H2O = 4 Mg(NO3)2 + 9 KOH + NH3
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
NaI + NaMnO4 + HCl = MnCl2 + NaCl + I2 + H2O =>
10 NaI + 2 NaMnO4 + 16 HCl = 2 MnCl2 + 12 NaCl + 5 I2 + 8 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Sr + Si = SrSi =>
Sr + Si = SrSi
K + HBr = Br + KH =>
K + HBr = Br + KH
C2H4S + O2 = CO2 + H2O + SO3 =>
2 C2H4S + 9 O2 = 4 CO2 + 4 H2O + 2 SO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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