| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 2e = 2 N{-}3
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
C + O = CO =>
C + O = CO
Cl + P4 = Cl3P5 =>
12 Cl + 5 P4 = 4 Cl3P5
Rb + C2H3O2 = RbC2H3O2 =>
Rb + C2H3O2 = RbC2H3O2
C8H8 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
7 C8H8 + 8 KMnO4 + 12 H2SO4 = 8 C7H6O2 + 4 K2SO4 + 8 MnSO4 + 16 H2O
NaClO + NaOH = NaO + HCl =>
NaClO + NaOH = 2 NaO + HCl
MnO4{-} + CH3OH + H{+} = Mn{2+} + HCO2H + H2O =>
4 MnO4{-} + 5 CH3OH + 12 H{+} = 4 Mn{2+} + 5 HCO2H + 11 H2O
CH3CH2OH + HCOOH = HCOOCH3 + H2O =>
CH3CH2OH + 2 HCOOH = 2 HCOOCH3 + H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K2Fe(C2O4)3*6H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + 2 H2C2O4 + K2C2O4 + H2O2 = K2Fe(C2O4)3*6H2O + (NH4)2SO4 + H2SO4 + 2 H2O
SnCl2 + HgNO3 = Sn(NO3)2 + Hg2Cl2 =>
SnCl2 + 2 HgNO3 = Sn(NO3)2 + Hg2Cl2
(NH2)4Cr2O7 = Cr2O3 + N2 + H2O =>
(NH2)4Cr2O7 = Cr2O3 + 2 N2 + 4 H2O
Zn + Na2CO3 + H2O = ZnCO3 + NaOH + H2 =>
Zn + Na2CO3 + 2 H2O = ZnCO3 + 2 NaOH + H2
LiS + CO2 = Li6C3 + S3O3 =>
6 LiS + 3 CO2 = Li6C3 + 2 S3O3
BaCI + Na2SO4 = BaSO4 + Na2CI =>
BaCI + Na2SO4 = BaSO4 + Na2CI
H3(PO4) + BaCl2 = Ba3(PO4)2 + HCl =>
2 H3(PO4) + 3 BaCl2 = Ba3(PO4)2 + 6 HCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HCHO + NaOH = NaCHO + H2O =>
HCHO + NaOH = NaCHO + H2O
HgSO4 + NaCl = HgCl + Na2SO4 + Cl =>
HgSO4 + 2 NaCl = HgCl + Na2SO4 + Cl
HCl + Ba(OH)2 = BaClOH + H2O =>
HCl + Ba(OH)2 = BaClOH + H2O
CN + N2 = CN2 =>
2 CN + N2 = 2 CN2
HNO3 + H3PO3 = H3PO4 + H2O + NO =>
2 HNO3 + 3 H3PO3 = 3 H3PO4 + H2O + 2 NO
CH2CH2 + K2Cr2O7 + H2SO4 + H2O = CH2(OH)CH2(OH) + CrSO4 + K2SO4 =>
4 CH2CH2 + K2Cr2O7 + 3 H2SO4 + H2O = 4 CH2(OH)CH2(OH) + 2 CrSO4 + K2SO4
N2 + Br2 = NBr5 =>
N2 + 5 Br2 = 2 NBr5
CrF2 + F2 = CrF4 =>
CrF2 + F2 = CrF4
H2SO4 + PbI2 = PbSO4 + HI =>
H2SO4 + PbI2 = PbSO4 + 2 HI
H3[SbCl6] + NaOH = NaCl + Sb(OH)3 + H2O =>
H3[SbCl6] + 6 NaOH = 6 NaCl + Sb(OH)3 + 3 H2O
Na2CO3 + Ba(OH)2 = BaCO3(aq) + NaOH(aq) =>
Na2CO3 + Ba(OH)2 = BaCO3(aq) + 2 NaOH(aq)
PbO2 + KOH + KCrO2 = K2CrO4 + K2PbO2 + H2O =>
3 PbO2 + 8 KOH + 2 KCrO2 = 2 K2CrO4 + 3 K2PbO2 + 4 H2O
Au(NO3)3 + K2CrO4 = Au2(CrO4)3 + KNO3 =>
2 Au(NO3)3 + 3 K2CrO4 = Au2(CrO4)3 + 6 KNO3
Ag2O3S2 + HCl = Ag2O2S2Cl2 + H2O =>
Ag2O3S2 + 2 HCl = Ag2O2S2Cl2 + H2O
HCl + Na(OH) = HOH + Na(Cl) =>
HCl + Na(OH) = HOH + Na(Cl)
Ba(NO3)2(aq) + NaSO4(aq) = BaSO4 + Na(NO3)2 =>
Ba(NO3)2(aq) + NaSO4(aq) = BaSO4 + Na(NO3)2
CH3CH3COHCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CH3COHCH3 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 4 K2SO4 + 17 H2O
CUCO3(s) + S = CUS + CO3 =>
CUCO3(s) + S = CUS + CO3
C4H9COOH + C5H11OH = C4H9COOC5H11 + H2O =>
C4H9COOH + C5H11OH = C4H9COOC5H11 + H2O
HgS + Br2 = HgBr2 + S =>
HgS + Br2 = HgBr2 + S
Al2O3 + Rb = Rb2O2 + Al2O2 =>
2 Al2O3 + 2 Rb = Rb2O2 + 2 Al2O2
NaOH + CaCl2 = NaCl2 + OHCa =>
NaOH + CaCl2 = NaCl2 + OHCa
K2CO2 + NiBr2 = K2Br2 + CO2Ni =>
K2CO2 + NiBr2 = K2Br2 + CO2Ni
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NaI + NaIO3 + H2SO4 = I2 + Na2SO4 + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O
C21H42O + O2 = CO2 + H2O =>
C21H42O + 31 O2 = 21 CO2 + 21 H2O
MgCl2 + NaH2PO4 = Mg3(PO4)2 + NaCl + H3PO4 =>
3 MgCl2 + 6 NaH2PO4 = Mg3(PO4)2 + 6 NaCl + 4 H3PO4
ZnCl2 + NH4Cl = (NH4)2(ZnCl4) =>
ZnCl2 + 2 NH4Cl = (NH4)2(ZnCl4)
H3[SbCl6] + NaOH = NaCl + Sb(OH)3 + H2O =>
H3[SbCl6] + 6 NaOH = 6 NaCl + Sb(OH)3 + 3 H2O
NaI + NaIO3 + H2SO4 = I2 + Na2SO4 + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O
K2CO3 + Mn2O3 = KMnO2 + CO2 =>
K2CO3 + Mn2O3 = 2 KMnO2 + CO2
C10H16N2O8 + CaSO4 = Ca + SO4C10H16N2O8 =>
C10H16N2O8 + CaSO4 = Ca + SO4C10H16N2O8
NaI + NaIO3 + H2SO4 = I2 + Na2SO4 + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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