| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO2 + 4 KCl = SiCl4 + 2 K2O
Al + S8 = Al1S3 =>
8 Al + 3 S8 = 8 Al1S3
CuFeS2 + H2SO4 = CuSO4 + Fe2(SO4)3 + SO2 + H2O =>
2 CuFeS2 + 18 H2SO4 = 2 CuSO4 + Fe2(SO4)3 + 17 SO2 + 18 H2O
CoF3 + (NH4)2SO4 + H2O = Co(OH)3 + H2SO4 + NH4F =>
2 CoF3 + 3(NH4)2SO4 + 6 H2O = 2 Co(OH)3 + 3 H2SO4 + 6 NH4F
H2C2O4*2H2O + NaOH = Na2C2O4 + H2O =>
H2C2O4*2H2O + 2 NaOH = Na2C2O4 + 4 H2O
C6H4CH3NO2 + Fe + HCl = C6H4CH3NH2Cl + FeCl2 + H2O =>
2 C6H4CH3NO2 + 5 Fe + 12 HCl = 2 C6H4CH3NH2Cl + 5 FeCl2 + 4 H2O
NH4VO3 + H2SO4 + H2O2 = (VO3)2SO4 + (NH4)2SO4 + H2O =>
2 NH4VO3 + 2 H2SO4 + 2 H2O2 = (VO3)2SO4 + (NH4)2SO4 + 4 H2O
Ba(NO3)2 + X2(SO4)3 = BaSO4 + X(NO3)3 =>
3 Ba(NO3)2 + X2(SO4)3 = 3 BaSO4 + 2 X(NO3)3
N2 + Sr = SrN =>
N2 + 2 Sr = 2 SrN
Ca(OH)2(aq) + CuCl2 = CaCl2 + Cu(OH)2 =>
Ca(OH)2(aq) + CuCl2 = CaCl2 + Cu(OH)2
Na2S2O3 + HNO3 = NaNO3 + S + H2O + SO2 =>
Na2S2O3 + 2 HNO3 = 2 NaNO3 + S + H2O + SO2
OO2 = O =>
OO2 = 3 O
Mg + Zn3(PO4)2 = Mg3(PO4)2 + Zn =>
3 Mg + Zn3(PO4)2 = Mg3(PO4)2 + 3 Zn
Na2[Sn(OH)6] + HCl = NaCl + H2O + H2[SnCl6] =>
Na2[Sn(OH)6] + 8 HCl = 2 NaCl + 6 H2O + H2[SnCl6]
Al + HNO3 = Al(NO3)3 + NH4N3 + H2O =>
8 Al + 28 HNO3 = 8 Al(NO3)3 + NH4N3 + 12 H2O
B2O2 = B + O2 =>
B2O2 = 2 B + O2
Zn(OH)2 + CuSO4 = ZnSO4 + Cu(OH)2 =>
Zn(OH)2 + CuSO4 = ZnSO4 + Cu(OH)2
C18H34O2 + CH3ONa = C15H28O + C3H8O3 + NaOH =>
4 C18H34O2 + 6 CH3ONa = 5 C15H28O + C3H8O3 + 6 NaOH
C18H34O2 + O2 = CO2 + H2O =>
2 C18H34O2 + 51 O2 = 36 CO2 + 34 H2O
Fe(NO3)3 + NH3 + H2O = (NH4)(NO3) + Fe(OH)3 =>
Fe(NO3)3 + 3 NH3 + 3 H2O = 3(NH4)(NO3) + Fe(OH)3
NaBH4 + H2O = NaOH + H3BO3 + H2 =>
NaBH4 + 4 H2O = NaOH + H3BO3 + 4 H2
CuSO4BaCl2 = CuCl2BaSO4 =>
CuSO4BaCl2 = CuCl2BaSO4
C18H34O2 + O2 = CO2 + H2O =>
2 C18H34O2 + 51 O2 = 36 CO2 + 34 H2O
C2H3NO + H2O = CO2 + C3H8N2O =>
2 C2H3NO + H2O = CO2 + C3H8N2O
C18H34O2 + O2 = CO2 + H2O =>
2 C18H34O2 + 51 O2 = 36 CO2 + 34 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C18H34O2 + O2 = CO2 + H2O =>
2 C18H34O2 + 51 O2 = 36 CO2 + 34 H2O
C17H34O2 + O2 = CO2 + H2O =>
2 C17H34O2 + 49 O2 = 34 CO2 + 34 H2O
FeSO4 + HNO3 + H2SO2 = Fe2(SO4)3 + NO + H2O =>
2 FeSO4 + 2 HNO3 + H2SO2 = Fe2(SO4)3 + 2 NO + 2 H2O
C17H34O2 + O2 = CO2 + H2O =>
2 C17H34O2 + 49 O2 = 34 CO2 + 34 H2O
KCN + HBr = KCNBr + H2 =>
2 KCN + 2 HBr = 2 KCNBr + H2
BrO3{-} + H3O{+} + Cl{-} = Br{-} + Cl2 + H2O =>
BrO3{-} + 6 H3O{+} + 6 Cl{-} = Br{-} + 3 Cl2 + 9 H2O
SO2 = S + O2 =>
SO2 = S + O2
SN + HNO3 = SNNO3 + NO2 + H2O =>
SN + 2 HNO3 = SNNO3 + NO2 + H2O
NaAlOH = NaOHAl =>
NaAlOH = NaOHAl
HCOOH + C2H5OH = (HCOO)C2H5 + H2O =>
HCOOH + C2H5OH = (HCOO)C2H5 + H2O
Ni(OH)2 + P = Ni5P4 + H2O + P2O5 =>
5 Ni(OH)2 + 6 P = Ni5P4 + 5 H2O + P2O5
CU22016 = C + U =>
CU22016 = C + 22016 U
K + Fe2(SO4)4 = K2SO4 + Fe =>
8 K + Fe2(SO4)4 = 4 K2SO4 + 2 Fe
NbSe2WTe2 = NbSe2 + WTe2 =>
NbSe2WTe2 = NbSe2 + WTe2
CuI + KMnO4 + H2SO4 = CuSO4 + I2 + MnSO4 + H2O + K2SO4 =>
10 CuI + 4 KMnO4 + 16 H2SO4 = 10 CuSO4 + 5 I2 + 4 MnSO4 + 16 H2O + 2 K2SO4
CH3CH2OH(g) + O2(g) = CO2(g) + H2O(l) =>
CH3CH2OH(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 + KNO3 =>
6 K4[Fe(SCN)6] + 97 K2Cr2O7 + 355 H2SO4 = 36 CO2 + 97 Cr2(SO4)3 + 3 Fe2(SO4)3 + 355 H2O + 91 K2SO4 + 36 KNO3
Cl2(g) + NaBr(aq) = NaCl(aq) + Br2(g) =>
Cl2(g) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(g)
K + SO = KSO =>
K + SO = KSO
Al + Zn(SO4) = Zn + Al2(SO4)2 =>
2 Al + 2 Zn(SO4) = 2 Zn + Al2(SO4)2
H2SO4 + Al = Al2(SO4)3 + H2 =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2
Cl2(g) + KBr(aq) = Br2(l) + KCl(aq) =>
Cl2(g) + 2 KBr(aq) = Br2(l) + 2 KCl(aq)
SeO + H2O = Se(OH) + H2O2 =>
2 SeO + 2 H2O = 2 Se(OH) + H2O2
HNO3 + Mn(OH)2 = NO3Mn + H(OH)2 =>
HNO3 + Mn(OH)2 = NO3Mn + H(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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