| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HO4 = H2O + 7 O
C14H10 + H2O2 = C14H8O2 + H2O =>
C14H10 + 3 H2O2 = C14H8O2 + 4 H2O
Ag(BrO)3 + K = K(BrO)3 + Ag =>
Ag(BrO)3 + K = K(BrO)3 + Ag
Mg + H2O = H2 + Mg(OH)2 =>
Mg + 2 H2O = H2 + Mg(OH)2
H2O2 + FeC2O4*2H2O + K2C2O4*H2O = K3[Fe(C2O4)3]*3H2O + Fe(OH)3 + H2O =>
3 H2O2 + 6 FeC2O4*2H2O + 6 K2C2O4*H2O = 4 K3[Fe(C2O4)3]*3H2O + 2 Fe(OH)3 + 6 H2O
Na3PO4 + Zn(NO3)2 = Na3(NO3)2 + ZnPO4 =>
Na3PO4 + Zn(NO3)2 = Na3(NO3)2 + ZnPO4
CH3COOH + HOCH2CH2CH(CH3) = CH3COOCH2CH2CH2CH(CH3)2 + H2O =>
4 CH3COOH + 12 HOCH2CH2CH(CH3) = 7 CH3COOCH2CH2CH2CH(CH3)2 + 6 H2O
GaN + NaOH = GaNa + NHO =>
GaN + NaOH = GaNa + NHO
NH4NO3 + S3(PO4)2 = (NH4)3PO4 + S(NO3)2 =>
6 NH4NO3 + S3(PO4)2 = 2(NH4)3PO4 + 3 S(NO3)2
Sr + NH4Co = Sr(Co)2 + NH4 =>
Sr + 2 NH4Co = Sr(Co)2 + 2 NH4
KMnO4 + (NH4)2SO4 + H2SO4 = K2SO4 + MnSO4 + HNO3 + H2O =>
16 KMnO4 + 5(NH4)2SO4 + 19 H2SO4 = 8 K2SO4 + 16 MnSO4 + 10 HNO3 + 34 H2O
Ag + H2(SO4) = Ag(SO4) + H2 =>
Ag + H2(SO4) = Ag(SO4) + H2
KCl + Ba = KBa + Cl =>
KCl + Ba = KBa + Cl
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
Pb(NO3)2(aq) + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2(aq) + H2SO4 = PbSO4 + 2 HNO3
H2(SO4) + KOH = K2(SO4) + H2O =>
H2(SO4) + 2 KOH = K2(SO4) + 2 H2O
C3H7OH + H2SO4 = C3H8 + H2O + SO4 =>
C3H7OH + H2SO4 = C3H8 + H2O + SO4
C3H7COOCH3 + NaOH = C3H7COOH + NaOCH3 =>
C3H7COOCH3 + NaOH = C3H7COOH + NaOCH3
SnCl2 + HCl = H2(SnCl4) =>
SnCl2 + 2 HCl = H2(SnCl4)
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
NaOH + Cr(OH)3 + Cl2 = Na2CrO4 + NaCl + H2O =>
10 NaOH + 2 Cr(OH)3 + 3 Cl2 = 2 Na2CrO4 + 6 NaCl + 8 H2O
Cu(NO3)2 + No3PO4 = NoNO3 + Cu3(PO4)2 =>
3 Cu(NO3)2 + 2 No3PO4 = 6 NoNO3 + Cu3(PO4)2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C3H6O + I2 + NaOH = C2H3O2Na + CH3I + H2O =>
6 C3H6O + 4 I2 + 5 NaOH = 5 C2H3O2Na + 8 CH3I + H2O
CaS(s) + HBr(aq) = CaBr + HS =>
CaS(s) + HBr(aq) = CaBr + HS
[Cu(NH3)(NO3)2] + C5H8O2 = Cu(C5H8O2) + NH3(NO3)2 =>
[Cu(NH3)(NO3)2] + C5H8O2 = Cu(C5H8O2) + NH3(NO3)2
I2 + H2O = IO3 + H =>
I2 + 6 H2O = 2 IO3 + 12 H
Al(NO3)2 + NH4F = AlF3 + N2 + H2O =>
2 Al(NO3)2 + 6 NH4F = 2 AlF3 + 5 N2 + 12 H2O
Zn(NO3)2 + Ag = Ag(NO3)2 + Zn =>
Zn(NO3)2 + Ag = Ag(NO3)2 + Zn
C17CH35COOH + O2 = CO2 + H2O =>
C17CH35COOH + 27 O2 = 19 CO2 + 18 H2O
Mg(OH)2(aq) + HCl(aq) = H2O(l) + MgCl2(aq) =>
Mg(OH)2(aq) + 2 HCl(aq) = 2 H2O(l) + MgCl2(aq)
KI(aq) + Pb(NO3)2(aq) = PbI2(s) + KNO3 =>
2 KI(aq) + Pb(NO3)2(aq) = PbI2(s) + 2 KNO3
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
BaCl2* + Na2*SO4* = BaSO4* + NaCl =>
BaCl2* + Na2*SO4* = BaSO4* + 2 NaCl
Na2S2O3 + NCl3 + H2O = H2SO4 + NaCl + HCl + NH3 =>
3 Na2S2O3 + 4 NCl3 + 15 H2O = 6 H2SO4 + 6 NaCl + 6 HCl + 4 NH3
Cr + H3O{+} = Cr3{+} + H2O + H2 =>
6 Cr + 2 H3O{+} = 2 Cr3{+} + 2 H2O + H2
Fe(NO3)3 + KI = KNO3 + FeI2 + I2 =>
2 Fe(NO3)3 + 6 KI = 6 KNO3 + 2 FeI2 + I2
NaIO3 + NaI + HCl = NaI3 + NaCl + H2O =>
NaIO3 + 8 NaI + 6 HCl = 3 NaI3 + 6 NaCl + 3 H2O
CaO + H2O = Ca(OH)2 = O2 =>
CaO + H2O = Ca(OH)2
Sc2O3 + C + Cl2 = CO + ScCl3 =>
Sc2O3 + 3 C + 3 Cl2 = 3 CO + 2 ScCl3
AsH3 + H2O = H3AsO3 + H =>
AsH3 + 3 H2O = H3AsO3 + 6 H
Pb(NO3)2Mg = Mg(NO3)2 + Pb =>
Pb(NO3)2Mg = Mg(NO3)2 + Pb
MgS + O2 = Mg0 + SO2 =>
MgS + O2 = Mg0 + SO2
Fe2(C2O4)3 + SCN = Fe(Fe(SCN)6) + (C2O4) =>
Fe2(C2O4)3 + 6 SCN = Fe(Fe(SCN)6) + 3(C2O4)
Fe2O3 + HBr = FeBr3 + H2O =>
Fe2O3 + 6 HBr = 2 FeBr3 + 3 H2O
C3H7Cl + Br2 = C3H6Br + HCl =>
2 C3H7Cl + Br2 = 2 C3H6Br + 2 HCl
KMnO4 + Cl2 + H2SO4 = KClO3 + MnO2 + K2SO4 + H2O =>
10 KMnO4 + 3 Cl2 + 2 H2SO4 = 6 KClO3 + 10 MnO2 + 2 K2SO4 + 2 H2O
As2O3 + H2O = H2As3 + O4 =>
12 As2O3 + 8 H2O = 8 H2As3 + 11 O4
P2O3 + NaOH = Na2(PHO3) + H2O =>
P2O3 + 4 NaOH = 2 Na2(PHO3) + H2O
K2CrO4 + NaOH + BaCl2 = BaCrO4 + KOH + NaCl =>
K2CrO4 + 2 NaOH + BaCl2 = BaCrO4 + 2 KOH + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/07/23
Équations équilibrées sur01/06/23
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