| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3PO4 + 4 H3PO4 = 6 KHPO4 + 3 H2
ClO{-} + Pb = Cl{-} + PbO2 =>
2 ClO{-} + Pb = 2 Cl{-} + PbO2
Zn + H2C2O4 = ZnCO2 + H2 =>
2 Zn + H2C2O4 = 2 ZnCO2 + H2
CrCl2 + KOH + Br2 = K2CrO4 + KCl + KBr + H2O =>
CrCl2 + 8 KOH + 2 Br2 = K2CrO4 + 2 KCl + 4 KBr + 4 H2O
Mn(CH3COO)2 + KMnO4 + CH3COOH = Mn3O(CH3COO)7(H2O)2 + K2CO3 =>
8 Mn(CH3COO)2 + 4 KMnO4 + 13 CH3COOH = 4 Mn3O(CH3COO)7(H2O)2 + 2 K2CO3
HCN + Ca(OH)2 = H(OH)2 + CaCN =>
HCN + Ca(OH)2 = H(OH)2 + CaCN
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na6(SO4)3 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + Na6(SO4)3
Al + H{+} = Al{3+} + H2 =>
2 Al + 6 H{+} = 2 Al{3+} + 3 H2
Na2O2 + SO2 = Na2 + SO4 =>
Na2O2 + SO2 = Na2 + SO4
NaCl = Na + Cl*2 =>
NaCl = Na + Cl*2
KF + Fe(NO3)3 = FeF3 + KNO3 =>
3 KF + Fe(NO3)3 = FeF3 + 3 KNO3
Ni(s) + Cl2(s) = NiCl2 =>
Ni(s) + Cl2(s) = NiCl2
NaCO3 + NO + O2 = NaNO3 + CO2 =>
2 NaCO3 + 2 NO + O2 = 2 NaNO3 + 2 CO2
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
NH5 + O2 = NO + H2O =>
4 NH5 + 7 O2 = 4 NO + 10 H2O
Li2Cr2O7 + NaOH = LiOH + Na2Cr2O7 =>
Li2Cr2O7 + 2 NaOH = 2 LiOH + Na2Cr2O7
NaOH + (NH4)2SO4*FeSO4*6H2O = Fe(OH)2 + NH3 + Na2SO4 + H2O =>
4 NaOH + (NH4)2SO4*FeSO4*6H2O = Fe(OH)2 + 2 NH3 + 2 Na2SO4 + 8 H2O
SO2 + HClO3 = HCl + SO3 =>
3 SO2 + HClO3 = HCl + 3 SO3
NaOH + C14H14N3NaO3S = Na2N3O3S + C14H14OH =>
NaOH + C14H14N3NaO3S = Na2N3O3S + C14H14OH
Na2O + ZnO = Na2ZnO2 =>
Na2O + ZnO = Na2ZnO2
CH3COOH + Na2CO3 = NaC2H3O2 + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2 NaC2H3O2 + CO2 + H2O
Na2CO3 + FeCl3 + PO4 = FePO4 + ClNa + CO3 =>
3 Na2CO3 + 2 FeCl3 + 2 PO4 = 2 FePO4 + 6 ClNa + 3 CO3
I2 + NH4OH = NI3NH3 + NH4I + H2O =>
3 I2 + 5 NH4OH = NI3NH3 + 3 NH4I + 5 H2O
Mg(s) + O2(g) = MgO2 =>
Mg(s) + O2(g) = MgO2
Na3PO4 + AgNO3 = Na3(NO3) + AgPO4 =>
Na3PO4 + AgNO3 = Na3(NO3) + AgPO4
Na2S + Zn(CH3COO)2 = ZnS + NaCH3COO =>
Na2S + Zn(CH3COO)2 = ZnS + 2 NaCH3COO
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C6H14O6 + HSO3NH2 = C6H14O6*HSO3NH2 =>
C6H14O6 + HSO3NH2 = C6H14O6*HSO3NH2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CaOCl2 = CaCl2 + O =>
CaOCl2 = CaCl2 + O
Be + Se = Be2Se2 =>
2 Be + 2 Se = Be2Se2
CH2CH2 + CO2 + H2O = CH3CH2COOH =>
7 CH2CH2 + 4 CO2 + 4 H2O = 6 CH3CH2COOH
C2H5CHO + H2O = CH3CH2COOH + H2 =>
C2H5CHO + H2O = CH3CH2COOH + H2
CH3CHCH3CHO + Ag2O = CH3CHCH3COOH + Ag =>
CH3CHCH3CHO + Ag2O = CH3CHCH3COOH + 2 Ag
C2H5OHC2H3ClO2 = C4H7ClO2H2O =>
C2H5OHC2H3ClO2 = C4H7ClO2H2O
NaBr + HgNO3 = Hg2Br2 + NaNO3 =>
2 NaBr + 2 HgNO3 = Hg2Br2 + 2 NaNO3
C4H2O6 + O2 = CO2 + H2O =>
2 C4H2O6 + 3 O2 = 8 CO2 + 2 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
CuClH2O + AcAcH + NaOAc = Cu(AcAc)2 + AcOH + NaCl + H2O =>
3 CuClH2O + 5 AcAcH + 3 NaOAc = 3 Cu(AcAc)2 + AcOH + 3 NaCl + 5 H2O
Br2 + H2O = HBr + BrOH =>
Br2 + H2O = HBr + BrOH
COCl2 + C2H6O = C5H10O3 + HCl =>
COCl2 + 2 C2H6O = C5H10O3 + 2 HCl
Co(NO3)2 + NaCl = CoCl4 + Na + NO3 =>
Co(NO3)2 + 4 NaCl = CoCl4 + 4 Na + 2 NO3
Cu(s) + HNO3(ac) = Cu(NO3)2(ac) + NO2(g) + H2O(ac) =>
Cu(s) + 4 HNO3(ac) = Cu(NO3)2(ac) + 2 NO2(g) + 2 H2O(ac)
NH2 + O3 = NOH2O =>
3 NH2 + 2 O3 = 3 NOH2O
HF + B(OH) = BF + H2O =>
HF + B(OH) = BF + H2O
FeCl2 + Cl1 = FeCl3 =>
FeCl2 + Cl1 = FeCl3
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
NH3(aq) + O(g) = N(g) + H2O(aq) =>
2 NH3(aq) + 3 O(g) = 2 N(g) + 3 H2O(aq)
Sr + N2 = Sr2N3 =>
4 Sr + 3 N2 = 2 Sr2N3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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