| Équations équilibrées la veille | Équations équilibrées le lendemain |
SbCl3 + 3 NaOH = Na3SbO3 + 3 HCl
NaHCO3 = Na2C2O4 + H2O + O2 =>
4 NaHCO3 = 2 Na2C2O4 + 2 H2O + O2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
KOH + SiO2 = K2SiO3 + H2O =>
2 KOH + SiO2 = K2SiO3 + H2O
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C6H12O2 + NaOH = C4H11Na + CH3COOH + CO2 =>
2 C6H12O2 + 2 NaOH = 2 C4H11Na + CH3COOH + 2 CO2
C2H4O2 + H2 = C2H6O2 =>
C2H4O2 + H2 = C2H6O2
copper(ii)oxide + carbon = carbondioxide + copper =>
2 CuO + C = CO2 + 2 Cu
SbCl3 + NaOH = Na3SbO3 + HCl =>
SbCl3 + 3 NaOH = Na3SbO3 + 3 HCl
KOH + SiO2 = K2SiO3 + H2O =>
2 KOH + SiO2 = K2SiO3 + H2O
C6H5OH + H2SO4 = C6H4(SO3H)OH + H2O =>
C6H5OH + H2SO4 = C6H4(SO3H)OH + H2O
NaCl + CoCO3 + H2O = Na2CO3 + CoCl2*6H2O =>
2 NaCl + CoCO3 + 6 H2O = Na2CO3 + CoCl2*6H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
ZnCl2 + NH3 = Zn(NH2)2 + HCl =>
ZnCl2 + 2 NH3 = Zn(NH2)2 + 2 HCl
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
SbCl3 + NaOH = Sb(OH)3 + NaCl =>
SbCl3 + 3 NaOH = Sb(OH)3 + 3 NaCl
As(NO3)5 = As2O5 + NO2 + O2 =>
4 As(NO3)5 = 2 As2O5 + 20 NO2 + 5 O2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C5H10 + H2O + KMnO4 = C5H10(OH)2 + KOH + MnO2 =>
3 C5H10 + 4 H2O + 2 KMnO4 = 3 C5H10(OH)2 + 2 KOH + 2 MnO2
H2CO3 + CuSO4 = CuCO3 + SO4H2 =>
H2CO3 + CuSO4 = CuCO3 + SO4H2
ZnCl2 + NH3 = Zn(NH2)2 + HCl =>
ZnCl2 + 2 NH3 = Zn(NH2)2 + 2 HCl
CH3CH2CH2CH2CHO + H2 = CH3CH2CH2 + H2O =>
6 CH3CH2CH2CH2CHO + 11 H2 = 10 CH3CH2CH2 + 6 H2O
Sn + NaOH + H2O + O2 = Na2[Sn(OH)4] =>
2 Sn + 4 NaOH + 2 H2O + O2 = 2 Na2[Sn(OH)4]
Ba(ClO3)2 + Na2CO3 = NaClO3 + BaCO3 =>
Ba(ClO3)2 + Na2CO3 = 2 NaClO3 + BaCO3
SbCl3 + NaOH = Sb4O6 + NaCl + H2O =>
4 SbCl3 + 12 NaOH = Sb4O6 + 12 NaCl + 6 H2O
AlFeO = Fe + AlO =>
AlFeO = Fe + AlO
MgCl2 + NH4F = MgF2 + ClNH4 =>
MgCl2 + 2 NH4F = MgF2 + 2 ClNH4
FeCl3 + NaI = FeI3 + NaCl =>
FeCl3 + 3 NaI = FeI3 + 3 NaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe(s) + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe(s) + 3 H2SO4 = Fe2(SO4)3 + 3 H2
K2Cr2O7 + CH2O + HCl = KCl + CrCl3 + CH2O2 + H2O =>
K2Cr2O7 + 3 CH2O + 8 HCl = 2 KCl + 2 CrCl3 + 3 CH2O2 + 4 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
CH3COOH + Ba = Ba(CH3COO) + H2 =>
2 CH3COOH + 2 Ba = 2 Ba(CH3COO) + H2
KOH + SiO2 = K2SiO3 + H2O =>
2 KOH + SiO2 = K2SiO3 + H2O
SbCl3 + NaOH = Na3SbO3 + HCl =>
SbCl3 + 3 NaOH = Na3SbO3 + 3 HCl
Ca3(PO4)2 + HF = CaF2 + H3(PO4) =>
Ca3(PO4)2 + 6 HF = 3 CaF2 + 2 H3(PO4)
CuSO4 + P(C6H5)3 + NaBH4 = ((C6H5)3P)2Cu(BH4) + NaSO4 =>
CuSO4 + 2 P(C6H5)3 + NaBH4 = ((C6H5)3P)2Cu(BH4) + NaSO4
O2 = O3 =>
3 O2 = 2 O3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
BaCl2 + NaNO3 = Ba(NO3)2 + NaCl =>
BaCl2 + 2 NaNO3 = Ba(NO3)2 + 2 NaCl
CH3COOH + Ba = Ba(CH3COO) + H2 =>
2 CH3COOH + 2 Ba = 2 Ba(CH3COO) + H2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaCl(s) + H2O(l) = NaOH(aq) + HCl(l) =>
NaCl(s) + H2O(l) = NaOH(aq) + HCl(l)
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Al(OH)3 + KOH + H2O = K[Al(OH)4(H2O)2] =>
Al(OH)3 + KOH + 2 H2O = K[Al(OH)4(H2O)2]
SbCl3 + NaOH = Na3SbO3 + HCl =>
SbCl3 + 3 NaOH = Na3SbO3 + 3 HCl
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
KOH + SiO2 = K2SiO3 + H2O =>
2 KOH + SiO2 = K2SiO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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