| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + ZnCl2 = 2 KCl + Zn(OH)2
AlCl3 + AgNO3 = Al(NO3)3 + ClAg =>
AlCl3 + 3 AgNO3 = Al(NO3)3 + 3 ClAg
CaCO3 + HCl = CaCl2 + H2O + CO2 = S =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
C6H12 + KMnO4 + H2SO4 = C3H5O + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 6 KMnO4 + 9 H2SO4 = 10 C3H5O + 3 K2SO4 + 6 MnSO4 + 14 H2O
C8H9NO2 + H2O2 = CO2 + H2O + NH3 =>
C8H9NO2 + 17 H2O2 = 8 CO2 + 20 H2O + NH3
C4H11NO + NH4 + SO3 = NH3 + H2O + C4H82S03 =>
C4H11NO + 94 NH4 + 3 SO3 = 95 NH3 + 10 H2O + C4H82S03
(FeCl2) + (H4Cr2O7) + (H) = (Fe) + (CrCl3) + (H2O) =>
3(FeCl2) + (H4Cr2O7) + 10(H) = 3(Fe) + 2(CrCl3) + 7(H2O)
C6H4CH3NO2 + KMnO4 + H2SO4 = C6H4COOHNO2 + K2SO4 + MnSO4 + H2O =>
5 C6H4CH3NO2 + 6 KMnO4 + 9 H2SO4 = 5 C6H4COOHNO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
K2SO4 + Hg(NO3)2 = KNO3 + HgSO4 =>
K2SO4 + Hg(NO3)2 = 2 KNO3 + HgSO4
ZnNO3 + NaS = ZnS + NaNO3 =>
ZnNO3 + NaS = ZnS + NaNO3
KI + NaNO3 + H2SO4 = I2 + NO2 + K2SO4 + Na2SO4 + H2O =>
2 KI + 2 NaNO3 + 2 H2SO4 = I2 + 2 NO2 + K2SO4 + Na2SO4 + 2 H2O
CH3CH2COOH + CH3CHOHCH3 = CH3CH2COOHCH3CHOHCH3 =>
CH3CH2COOH + CH3CHOHCH3 = CH3CH2COOHCH3CHOHCH3
Be(OH)2 + Cl2 = BeCl2 + OH =>
Be(OH)2 + Cl2 = BeCl2 + 2 OH
Ca(OH)2 + Na2SO4 = CaSO4 + Na(OH) =>
Ca(OH)2 + Na2SO4 = CaSO4 + 2 Na(OH)
C8H12 + O3 = CO2 + H2O =>
3 C8H12 + 22 O3 = 24 CO2 + 18 H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
CuO + Na2(SO4) = Cu(SO4) + Na2O =>
CuO + Na2(SO4) = Cu(SO4) + Na2O
CH3CH2COOH + CH3CHOHCH3 = CH3CH2COOHCH3CHOHCH3 =>
CH3CH2COOH + CH3CHOHCH3 = CH3CH2COOHCH3CHOHCH3
Mg(NO3)2 + water = MgO + HNO3 =>
Mg(NO3)2 + H2O = MgO + 2 HNO3
MoO3 + NH4OH = (NH4)2Mo2O7 + H2O =>
2 MoO3 + 2 NH4OH = (NH4)2Mo2O7 + H2O
Ca(CH3CO2)2 + Na3(PO4) = Na(CH3CO2) + Ca3(PO4)2 =>
3 Ca(CH3CO2)2 + 2 Na3(PO4) = 6 Na(CH3CO2) + Ca3(PO4)2
CH3CH2COOH + Na = CH3CH2COONa + H =>
CH3CH2COOH + Na = CH3CH2COONa + H
Be(OH)2 + Cl2 = BeCl2 + OH =>
Be(OH)2 + Cl2 = BeCl2 + 2 OH
C2H4 + NaO2 = C2Na + H2O =>
C2H4 + NaO2 = C2Na + 2 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
P2O3 + KMnO4 + H2SO4 = P2O5 + K2SO4 + MnSO4 + H2O =>
5 P2O3 + 4 KMnO4 + 6 H2SO4 = 5 P2O5 + 2 K2SO4 + 4 MnSO4 + 6 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
FeCl2 + Na2Cr2O7 + HCl = FeCl3 + CrCl + NaCl + H2O =>
10 FeCl2 + Na2Cr2O7 + 14 HCl = 10 FeCl3 + 2 CrCl + 2 NaCl + 7 H2O
FeS2 + HNO3 = Fe(NO3)2 + NO + H2O + SO2 =>
3 FeS2 + 16 HNO3 = 3 Fe(NO3)2 + 10 NO + 8 H2O + 6 SO2
ZnAg2S = ZnSAg2 =>
ZnAg2S = ZnSAg2
KO2 + CO4 = K3C5O + O3 =>
9 KO2 + 15 CO4 = 3 K3C5O + 25 O3
C7H9NS + Na2S2O8 + HNO3 + H2O = CO2 + NaNO3 + H2SO4 =>
C7H9NS + 24 Na2S2O8 + 47 HNO3 + 21 H2O = 7 CO2 + 48 NaNO3 + 49 H2SO4
Cu(NH3)4 + SO4 + H2O = Cu(NH3)4SO4H2O =>
Cu(NH3)4 + SO4 + H2O = Cu(NH3)4SO4H2O
H2O + NaSCN = Na(OH) + HSCN =>
H2O + NaSCN = Na(OH) + HSCN
K + KNO2 = K2O + N2 =>
6 K + 2 KNO2 = 4 K2O + N2
KClO3 + I2 = KCl + I2O5 =>
5 KClO3 + 3 I2 = 5 KCl + 3 I2O5
CuSO4(aq) + Na3PO4(s) = Na2SO4(aq) + Cu3(PO4)2(aq) =>
3 CuSO4(aq) + 2 Na3PO4(s) = 3 Na2SO4(aq) + Cu3(PO4)2(aq)
NaH2PO4 + AgNO3 = Ag3PO4 + HNO3 + NaNO3 =>
NaH2PO4 + 3 AgNO3 = Ag3PO4 + 2 HNO3 + NaNO3
Ge(OH)4 + HCl = GeCl4 + H2O =>
Ge(OH)4 + 4 HCl = GeCl4 + 4 H2O
K + KNO2 = K2O + N2 =>
6 K + 2 KNO2 = 4 K2O + N2
Mn + S8 = Mn2S5 =>
16 Mn + 5 S8 = 8 Mn2S5
Cu2S + HNO3 = Cu(NO3)2 + S8 + NO + H2O =>
24 Cu2S + 128 HNO3 = 48 Cu(NO3)2 + 3 S8 + 32 NO + 64 H2O
SO3 + Na2O = Na2SO4 =>
SO3 + Na2O = Na2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
As2(SO4)3 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As2(SO4)3 + 4 HNO3 + 16 H2O = 9 H2SO4 + 6 H3AsO4 + 4 NO
Pb3O4 + HCl = Pb2Cl2 + H2O + Cl2 =>
2 Pb3O4 + 16 HCl = 3 Pb2Cl2 + 8 H2O + 5 Cl2
C6H5COOCH2CH3CH3Cl = C6H5CH2CHCHOClCH3OH =>
C6H5COOCH2CH3CH3Cl = C6H5CH2CHCHOClCH3OH
HNO2 + Ba(OH)2 = H2O + HNO2BaO =>
HNO2 + Ba(OH)2 = H2O + HNO2BaO
C6H5OH + K = C6H5OK + HK =>
C6H5OH + 2 K = C6H5OK + HK
Zn + SnSO4 = ZnSO4 + Sn =>
Zn + SnSO4 = ZnSO4 + Sn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/28/24
Équations équilibrées sur05/28/23
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