| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + 2 Ca(OH)2 = 2 CaO + C(OH)4
C2H2 + H2O = C4H8 + O =>
2 C2H2 + 2 H2O = C4H8 + 2 O
C25H5O + O2 = CO2 + H2O =>
4 C25H5O + 103 O2 = 100 CO2 + 10 H2O
ZnCl2 + Fe(OH)2 = Zn(OH)2 + FeCl2 =>
ZnCl2 + Fe(OH)2 = Zn(OH)2 + FeCl2
Li2(SiO3) + HCl = H2(SiO3) + LiCl =>
Li2(SiO3) + 2 HCl = H2(SiO3) + 2 LiCl
Fe(OH)3 = Fe3 + (OH)3 =>
3 Fe(OH)3 = Fe3 + 3(OH)3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Sn(OH)3 + H3PO4 = SnPO4 + H2O =>
Sn(OH)3 + H3PO4 = SnPO4 + 3 H2O
Na2CO3 + CH3COO = NaCH3COO + H2O + CO2 =>
7 Na2CO3 + 16 CH3COO = 14 NaCH3COO + 3 H2O + 11 CO2
H2CO3(aq) + KOH(aq) = H2O(s) + K2CO3(aq) =>
H2CO3(aq) + 2 KOH(aq) = 2 H2O(s) + K2CO3(aq)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
NaNO3(s) + KNO3(s) = KNa(aq) + NO3(aq) =>
NaNO3(s) + KNO3(s) = KNa(aq) + 2 NO3(aq)
CH3CH2CH2CHO + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3CH2CH2COOH + H2O =>
5 CH3CH2CH2CHO + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 CH3CH2CH2COOH + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 + H2O + SnS2 = (NH4)2S + Sn(OH)4 =>
4 NH3 + 4 H2O + SnS2 = 2(NH4)2S + Sn(OH)4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
S8(cr) + O2 = SO2 =>
S8(cr) + 8 O2 = 8 SO2
AgCl(s) + Br2(l) = AgBr(s) + Cl2(g) =>
2 AgCl(s) + Br2(l) = 2 AgBr(s) + Cl2(g)
CrCl2 + CH3COONa + H2O = NaCl + [Cr2(H2O)2(CH3COO)4] =>
2 CrCl2 + 4 CH3COONa + 2 H2O = 4 NaCl + [Cr2(H2O)2(CH3COO)4]
H2CO3 + Mn(OH)3 = Mn2(CO3)3 + H2O =>
3 H2CO3 + 2 Mn(OH)3 = Mn2(CO3)3 + 6 H2O
Al + HNO3 = Al2(NO4)3 + H2O + NO2 =>
2 Al + 12 HNO3 = Al2(NO4)3 + 6 H2O + 9 NO2
C6H8O7 + NH3 = NH4 + C6H7O7 =>
C6H8O7 + NH3 = NH4 + C6H7O7
Li2(SO4) + Al(NO3)3 = Li(NO3) + Al2(SO4)3 =>
3 Li2(SO4) + 2 Al(NO3)3 = 6 Li(NO3) + Al2(SO4)3
acetaldehyde + oxygen = carbondioxide + water =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
SO4 + Fe = FeS + O2 =>
SO4 + Fe = FeS + 2 O2
Fe(NO3)3 + Na3PO4 = Fe2(PO4)2 + NaNO3 =>
2 Fe(NO3)3 + 2 Na3PO4 = Fe2(PO4)2 + 6 NaNO3
(NH4)2SO4 + KMnO4 = K2SO4 + NHH3 + MnO4 =>
(NH4)2SO4 + 2 KMnO4 = K2SO4 + 2 NHH3 + 2 MnO4
BaCl2*2H2O + NaOH = BaCl2OH + Na*2H2O =>
BaCl2*2H2O + NaOH = BaCl2OH + Na*2H2O
CuCl2 + O2 = Cu2O + Cl2 =>
4 CuCl2 + O2 = 2 Cu2O + 4 Cl2
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Mn + I2 = MnI2 =>
Mn + I2 = MnI2
K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3H2O + 3 KCl + 8 H2O
MgSiO3 = MgO + SiO2 =>
MgSiO3 = MgO + SiO2
K2C2O4*H2O + FeCl3 = FeK3(C2O4)3H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3 = FeK3(C2O4)3H2O + 3 KCl + 2 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
N7 + Br3 = N3Br7 =>
9 N7 + 49 Br3 = 21 N3Br7
Cu(NO3)2 + KOH = Cu(OH)2 + KN(O)3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KN(O)3
C5H10Cl5 + O2 = CO2 + H2O + HCl =>
4 C5H10Cl5 + 25 O2 = 20 CO2 + 10 H2O + 20 HCl
CH3COONa + HCl = HCH3COO + NaCl =>
CH3COONa + HCl = HCH3COO + NaCl
SrCl2 + (NH4)2S = (NH4)2Cl2 + SrS =>
SrCl2 + (NH4)2S = (NH4)2Cl2 + SrS
C6H5SO3H + NaOH = C6H5ONa + NaHSO3 + H2O =>
C6H5SO3H + 2 NaOH = C6H5ONa + NaHSO3 + H2O
W3(PO4)4 + (NH4)2SO4 = W(SO4)2 + (NH4)3PO4 =>
W3(PO4)4 + 6(NH4)2SO4 = 3 W(SO4)2 + 4(NH4)3PO4
C2H4O2 = C2H6 + CO2 + H2 =>
2 C2H4O2 = C2H6 + 2 CO2 + H2
CrBr3 + H3PO4 = CrPO4 + HBr =>
CrBr3 + H3PO4 = CrPO4 + 3 HBr
BaCO3 + H2SO3 = BaSO3 + H2CO3 =>
BaCO3 + H2SO3 = BaSO3 + H2CO3
Fe(No3)3 + KSCN = Fe(SCN)3 + KNo3 =>
Fe(No3)3 + 3 KSCN = Fe(SCN)3 + 3 KNo3
PbC4H6O4 + H2S = PbS + HC2H3O2 =>
PbC4H6O4 + H2S = PbS + 2 HC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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