| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoSO4 + HCl = HCo + ClSO4
CuSO4 + K2Cr2O7 + H2SO4 = Cu(SO4)2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CuSO4 + K2Cr2O7 + 7 H2SO4 = 3 Cu(SO4)2 + Cr2(SO4)3 + K2SO4 + 7 H2O
H{+} + CrO4{2-} = H2CrO4 =>
2 H{+} + CrO4{2-} = H2CrO4
Fe12 + B = Fe2B2 =>
Fe12 + 12 B = 6 Fe2B2
NaHCO3 + HOOC(CHOH)2COOH = (CHOH)2 + (COO)2Na2 + H2CO3 =>
2 NaHCO3 + HOOC(CHOH)2COOH = (CHOH)2 + (COO)2Na2 + 2 H2CO3
C6H5COOHCOOH + CH3CH2OH = H2O + C6H5COOCH2CH3 =>
24 C6H5COOHCOOH + 57 CH3CH2OH = 85 H2O + 34 C6H5COOCH2CH3
NaCl + Mg = MgCl*Na =>
NaCl + Mg = MgCl*Na
N2 + F2 = NF3* =>
N2 + 3 F2 = 2 NF3*
FeO3 + Cl2 + KOH = KFeO4 + KCl + H2O =>
2 FeO3 + Cl2 + 4 KOH = 2 KFeO4 + 2 KCl + 2 H2O
Ca(NO3)2 + HF = HNO3 + CaF2 =>
Ca(NO3)2 + 2 HF = 2 HNO3 + CaF2
Ba + (H)2O = BaOH + H2 =>
2 Ba + 2(H)2O = 2 BaOH + H2
CH3CH2OH + KMnO4 = H2O + CH3COOH + MnO2 + K =>
CH3CH2OH + KMnO4 = H2O + CH3COOH + MnO2 + K
F2 + CaS = FCaS =>
F2 + 2 CaS = 2 FCaS
Cr2(SO4)3 + H2S = Cr2S3 + H2SO4 =>
Cr2(SO4)3 + 3 H2S = Cr2S3 + 3 H2SO4
AsH3 + C = H3AsC3 =>
AsH3 + 3 C = H3AsC3
ZnCl2 + Na(OH)2 = NaZnO2 + HCl =>
ZnCl2 + Na(OH)2 = NaZnO2 + 2 HCl
O + H2C2O4 = CO2 + H2O =>
O + H2C2O4 = 2 CO2 + H2O
BaOH{2} + NaNO{3} = Ba(NO{3}){2} + NaOH =>
BaOH{2} + NaNO{3} = Ba(NO{3}){2} + NaOH
Ti2(CO3)3 + H2SO4 = Ti2(SO4)3 + CO2 + H2O =>
Ti2(CO3)3 + 3 H2SO4 = Ti2(SO4)3 + 3 CO2 + 3 H2O
Ca + Zn3(Po4)2 = Zn + Ca3Po4 =>
6 Ca + Zn3(Po4)2 = 3 Zn + 2 Ca3Po4
KI + H3PO4 = HI + K2HPO4 =>
2 KI + H3PO4 = 2 HI + K2HPO4
K3TaO4 + HCl = KTaO3 + KCl + H2O =>
K3TaO4 + 2 HCl = KTaO3 + 2 KCl + H2O
MgCl2 + Na2HPO4 + NH4OH = NH4MgPO4 + H2O + NaCl =>
MgCl2 + Na2HPO4 + NH4OH = NH4MgPO4 + H2O + 2 NaCl
N2SO3(aq) + AgNO3(aq) = Ag2SO3(aq) + N2O3(s) =>
N2SO3(aq) + 2 AgNO3(aq) = Ag2SO3(aq) + 2 N2O3(s)
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
K(s) + HNO3(aq) = KNO3(aq) + H2(g) =>
2 K(s) + 2 HNO3(aq) = 2 KNO3(aq) + H2(g)
HCl + SrCO3 = H2O + CO2 + SrCl2 =>
2 HCl + SrCO3 = H2O + CO2 + SrCl2
As + NO3 = As2O5 + NO =>
4 As + 5 NO3 = 2 As2O5 + 5 NO
Hg{2+} + SO4{2-} = HgSO4 =>
Hg{2+} + SO4{2-} = HgSO4
CuSO4 + K2Cr2O7 + H2SO4 = Cu(SO4)2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CuSO4 + K2Cr2O7 + 7 H2SO4 = 3 Cu(SO4)2 + Cr2(SO4)3 + K2SO4 + 7 H2O
F2 + CaS = FCaS =>
F2 + 2 CaS = 2 FCaS
N2 + F2 = NF3* =>
N2 + 3 F2 = 2 NF3*
CaO(s) + H2O(l) = Ca(OH)2 =>
CaO(s) + H2O(l) = Ca(OH)2
C6H5 + O2 = H2O + CO2 =>
4 C6H5 + 29 O2 = 10 H2O + 24 CO2
C3H8NO5P + H2O2 = CO2 + H2O + N2 + H3PO4 =>
2 C3H8NO5P + 15 H2O2 = 6 CO2 + 20 H2O + N2 + 2 H3PO4
Mg2(CO3)3 + HCl = MgCl3 + H2O + CO2 =>
Mg2(CO3)3 + 6 HCl = 2 MgCl3 + 3 H2O + 3 CO2
H2O2 + KMnO4 = KOH + MnO2 + O2H2O =>
5 H2O2 + 2 KMnO4 = 2 KOH + 2 MnO2 + 4 O2H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C4H9MgBr + CH3COCH3 + H2O = CH3C4H9COHCH3 + HO2MgBr =>
7 C4H9MgBr + 14 CH3COCH3 + 10 H2O = 10 CH3C4H9COHCH3 + 7 HO2MgBr
C2H4 + Cl2 = C2HCl3 + H2HCl =>
C2H4 + 2 Cl2 = C2HCl3 + H2HCl
Al(CH3COO)3 + (NH4)2CO3 = Al2(CO3)3 + NH4CH3COO =>
2 Al(CH3COO)3 + 3(NH4)2CO3 = Al2(CO3)3 + 6 NH4CH3COO
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
NiO + H2O = Ni2H + O2 =>
8 NiO + 2 H2O = 4 Ni2H + 5 O2
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
H2SO4 + SO2 = HSO3 =>
H2SO4 + SO2 = 2 HSO3
PHeOH + NaOH = PHeONa + H2O =>
PHeOH + NaOH = PHeONa + H2O
AgNO3(ac) + Na2SO4 = Ag2SO4(s) + NaNO3(ac) =>
2 AgNO3(ac) + Na2SO4 = Ag2SO4(s) + 2 NaNO3(ac)
Al(OH)3 + CH3COOH = Al3 + H2O + CH3COO =>
3 Al(OH)3 + 9 CH3COOH = Al3 + 9 H2O + 9 CH3COO
C2H5OH + Cl2 = C2HCl3O + HCl =>
C2H5OH + 4 Cl2 = C2HCl3O + 5 HCl
Ba(NO3) + NaSCN = BaSCN + NaNO3 =>
Ba(NO3) + NaSCN = BaSCN + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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