| Équations équilibrées la veille |
BaO2(s) + H2SO4 = BaSO4 + H2O2
KI + Cl2 = KCl2 + I2 =>
2 KI + 2 Cl2 = 2 KCl2 + I2
HCOOHC2H5OH = C2H5COOHH2O =>
HCOOHC2H5OH = C2H5COOHH2O
SO3 = S2O6 =>
2 SO3 = S2O6
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
NH4OH + O2 = N2 + H2O =>
4 NH4OH + 3 O2 = 2 N2 + 10 H2O
NH4ClO4 + Mg = MgO + HCl + H2O + N2 =>
2 NH4ClO4 + 5 Mg = 5 MgO + 2 HCl + 3 H2O + N2
KBr + BaI = KI + BaBr =>
KBr + BaI = KI + BaBr
Zn + H(NO3)2 = Zn(NO3)2 + N2O + H2O =>
9 Zn + 10 H(NO3)2 = 9 Zn(NO3)2 + N2O + 5 H2O
XCHCH2 + KMnO4 + H2SO4 = XCOOH + CO2 + K2SO4 + MnSO4 + H2O =>
XCHCH2 + 2 KMnO4 + 3 H2SO4 = XCOOH + CO2 + K2SO4 + 2 MnSO4 + 4 H2O
Na2SO3 + HCI = NaCI + H2OSO2 =>
Na2SO3 + 2 HCI = 2 NaCI + H2OSO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SnO + I2 = SnI + O2 =>
2 SnO + I2 = 2 SnI + O2
MgBr2 + CH3COOK = KBr + Mg(CH3COO)2 =>
MgBr2 + 2 CH3COOK = 2 KBr + Mg(CH3COO)2
CrO2 + KClO + KOH = K2CrO4 + KCl + H2O =>
CrO2 + KClO + 2 KOH = K2CrO4 + KCl + H2O
Rb + RbON3 = Rb2O + N2 =>
2 Rb + 2 RbON3 = 2 Rb2O + 3 N2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CuCl2*2H2O + Fe = FeCl2 + Cu + H2O =>
CuCl2*2H2O + Fe = FeCl2 + Cu + 2 H2O
CH3OHHNO3 = CH3NO3H2O =>
CH3OHHNO3 = CH3NO3H2O
VSO4 + K2Cr2O7 + H2SO4 = V2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 VSO4 + K2Cr2O7 + 7 H2SO4 = 3 V2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
H2S + V(OH)4 = VS2 + H2O =>
2 H2S + V(OH)4 = VS2 + 4 H2O
FeI2 + Na2FeO4 + HNO3 = Fe(NO3)3 + HIO3 + NaNO3 + H2O =>
3 FeI2 + 13 Na2FeO4 + 74 HNO3 = 16 Fe(NO3)3 + 6 HIO3 + 26 NaNO3 + 34 H2O
Cr + ClO3{-} + H{+} = Cr{3+} + HClO2 + H2O =>
2 Cr + 3 ClO3{-} + 9 H{+} = 2 Cr{3+} + 3 HClO2 + 3 H2O
CH3CH2OH + KMnO4 = H2O + KOH + MnO2 + CH3CHO =>
3 CH3CH2OH + 2 KMnO4 = 2 H2O + 2 KOH + 2 MnO2 + 3 CH3CHO
Ca(HCO3)2 + BaCl2 = CaCl2 + Ba(HCO3)2 =>
Ca(HCO3)2 + BaCl2 = CaCl2 + Ba(HCO3)2
Al2(CO3)3 + AgCl = AlCl3 + Ag2CO3 = =>
Al2(CO3)3 + 6 AgCl = 2 AlCl3 + 3 Ag2CO3
Na3BO3 + H2SO4 = Na2SO4 + H3BO3 =>
2 Na3BO3 + 3 H2SO4 = 3 Na2SO4 + 2 H3BO3
H2SO4AlOH3 = AlSO4H2OH3 =>
H2SO4AlOH3 = AlSO4H2OH3
C3H8 + O2 = H2 + CO3 =>
2 C3H8 + 9 O2 = 8 H2 + 6 CO3
SrCl2 + LiNO3 = Sr(NO3)2 + LiCl =>
SrCl2 + 2 LiNO3 = Sr(NO3)2 + 2 LiCl
MgH2SO4 = MgSO4H2 =>
MgH2SO4 = MgSO4H2
SN + F = SNF4 =>
SN + 4 F = SNF4
CaO + HBr = CaBr(OH) =>
CaO + HBr = CaBr(OH)
NaH2PO2 + CuSO4 + H2O = Cu + NaH2PO4 + H2SO4 =>
NaH2PO2 + 2 CuSO4 + 2 H2O = 2 Cu + NaH2PO4 + 2 H2SO4
Zn + HCl = Cl6 + H2Zn2 =>
6 Zn + 6 HCl = Cl6 + 3 H2Zn2
MgH2SO4 = MgSO4H2 =>
MgH2SO4 = MgSO4H2
C2H2 + Cu(NH3)2Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2 Cu(NH3)2Cl = C2Cu2 + 4 NH3 + 2 HCl
S2{-} + SO3{2-} + H{+} = S + H2O =>
4 S2{-} + SO3{2-} + 6 H{+} = 9 S + 3 H2O
ZnCl + HCl = Zn + HCl2 =>
ZnCl + HCl = Zn + HCl2
Ba(ClO4)2 = Ba + Cl2 + O2 =>
Ba(ClO4)2 = Ba + Cl2 + 4 O2
HC3H5O3 + NaOH = C3H5O3Na + H2O =>
HC3H5O3 + NaOH = C3H5O3Na + H2O
Fe(OH)3 + NaCl = Na(OH)3 + FeCl =>
Fe(OH)3 + NaCl = Na(OH)3 + FeCl
OH + Li = LiOH =>
OH + Li = LiOH
NaCl + Na2Cr2O7 + H2SO4 = Na2SO4 + Cl2 + Cr2(SO4)3 + H2O =>
6 NaCl + Na2Cr2O7 + 7 H2SO4 = 4 Na2SO4 + 3 Cl2 + Cr2(SO4)3 + 7 H2O
KCI + NH4NO3 = KNO3 + NH4CI =>
KCI + NH4NO3 = KNO3 + NH4CI
ZnSO4 + NaCl = NaSO4 + ZnCl =>
ZnSO4 + NaCl = NaSO4 + ZnCl
Sn + AgOH = Sn(OH)2 + Ag =>
Sn + 2 AgOH = Sn(OH)2 + 2 Ag
H2SO4 + NH4OH + NaNO2 = H2O + NH4NO3 + Na2SO4 =>
2 H2SO4 + 2 NH4OH + 4 NaNO2 = H2O + 3 NH4NO3 + 2 Na2SO4
KMgBr3 + Cl2 = Br2 + KCl + MgBr2 =>
2 KMgBr3 + Cl2 = Br2 + 2 KCl + 2 MgBr2
Fe + Ni(OH)2 = Ni + Fe(OH)3 =>
2 Fe + 3 Ni(OH)2 = 3 Ni + 2 Fe(OH)3
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| Équations équilibrées la veille |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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