| Équations équilibrées la veille | Équations équilibrées le lendemain |
B2O2 + 2 H2O = 2 H2BO2
Cd + O2 = CdO =>
2 Cd + O2 = 2 CdO
KHCO3HCl = KClH2OCO2 =>
KHCO3HCl = KClH2OCO2
NaF = Na + F2 =>
2 NaF = 2 Na + F2
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
KClO + HBr = KBr + HClO =>
KClO + HBr = KBr + HClO
Fe + HgSO4 = FeSO4 + Hg2 =>
2 Fe + 2 HgSO4 = 2 FeSO4 + Hg2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
C6H12 + H2O = C6H13 + OH =>
C6H12 + H2O = C6H13 + OH
KNO3 + H2SO4 + C4H6(OH)4 = KHSO4 + H2O + C4H6(NO3)4 =>
4 KNO3 + 4 H2SO4 + C4H6(OH)4 = 4 KHSO4 + 4 H2O + C4H6(NO3)4
H3O = H3 + O2 =>
2 H3O = 2 H3 + O2
NaCO2 + HCl = NaCl + HCO2 =>
NaCO2 + HCl = NaCl + HCO2
MgS + SO3 = MgSO3 + SO2 =>
MgS + 3 SO3 = MgSO3 + 3 SO2
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
SiO2 + NaHCO3 = NaHO2 + Si(CO3) =>
SiO2 + NaHCO3 = NaHO2 + Si(CO3)
C6H6 + C2H6O = C7H8O + C2H4 =>
8 C6H6 + 6 C2H6O = 6 C7H8O + 9 C2H4
AlCl3 + NaOH + H2O = Na[Al(OH)4] + HCl =>
AlCl3 + NaOH + 3 H2O = Na[Al(OH)4] + 3 HCl
H10CuO9S = CuO4S + H2O =>
H10CuO9S = CuO4S + 5 H2O
CuSO4 + Na2(CO3) = Cu(CO3) + Na2(SO4) =>
CuSO4 + Na2(CO3) = Cu(CO3) + Na2(SO4)
NO + (O)2 = N(O)2 =>
2 NO + (O)2 = 2 N(O)2
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
CuSO4 + CuCl2 = Cu + Cl2SO4 =>
CuSO4 + CuCl2 = 2 Cu + Cl2SO4
Tl2S + O2 = Tl2O + SO2 =>
2 Tl2S + 3 O2 = 2 Tl2O + 2 SO2
NaBr + HNO3 = Br2 + NO2 + NaNO3 + H2O =>
2 NaBr + 4 HNO3 = Br2 + 2 NO2 + 2 NaNO3 + 2 H2O
Bi2O3 + H2S = Bi2S3 + H2O =>
Bi2O3 + 3 H2S = Bi2S3 + 3 H2O
AgBr + I2 = AgI + Br2 =>
2 AgBr + I2 = 2 AgI + Br2
C6H12O6 + OH = C6H12O7 + H2O =>
C6H12O6 + 2 OH = C6H12O7 + H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
NaCO2 + HCl = NaCl + HCO2 =>
NaCO2 + HCl = NaCl + HCO2
C6H5OH + O3 = H2C2O4 =>
3 C6H5OH + 11 O3 = 9 H2C2O4
HAuCl4 + NaOH = Au(OH)3 + NaCl + H2O =>
HAuCl4 + 4 NaOH = Au(OH)3 + 4 NaCl + H2O
Au + HI = AuI + H =>
Au + HI = AuI + H
C8H18 + CO2 = H2O + C2 =>
4 C8H18 + 18 CO2 = 36 H2O + 25 C2
NH + NO = N + H2O =>
2 NH + NO = 3 N + H2O
Fe + H3PO4 + C6H8O7 = FeHPO4 + H2O + C4H6 =>
15 Fe + 15 H3PO4 + 2 C6H8O7 = 15 FeHPO4 + 14 H2O + 3 C4H6
S2O = S + SO2 =>
2 S2O = 3 S + SO2
K2Cr2O7 + HClO4 + HCl = Cr(ClO4)3 + KClO4 + H2O =>
4 K2Cr2O7 + 29 HClO4 + 3 HCl = 8 Cr(ClO4)3 + 8 KClO4 + 16 H2O
MnSO4 + NH3 = MnNH3SO4 =>
MnSO4 + NH3 = MnNH3SO4
C2H2O4 + OH = CO2 + H2O =>
C2H2O4 + 2 OH = 2 CO2 + 2 H2O
C2H5NH2 + HNO2 = C2H5OH + N2 + H2O =>
C2H5NH2 + HNO2 = C2H5OH + N2 + H2O
CO2 + BaO = BaCO3 =>
CO2 + BaO = BaCO3
NaCl + C2H4Cl2 = NaC2H4Cl2 + Cl2 =>
2 NaCl + 2 C2H4Cl2 = 2 NaC2H4Cl2 + Cl2
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
C5H10O2 + PCl3 = C5H9ClO + H3PO3 =>
3 C5H10O2 + PCl3 = 3 C5H9ClO + H3PO3
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
Ni + HOH = Ni(OH)2 + H2 =>
Ni + 2 HOH = Ni(OH)2 + H2
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
NaOH + Ca(OH)2 = NaCa + OH =>
NaOH + Ca(OH)2 = NaCa + 3 OH
P2O5 + NaOH = H2O + Na2HPO4 =>
P2O5 + 4 NaOH = H2O + 2 Na2HPO4
Li + HOH = LiOH + H =>
Li + HOH = LiOH + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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