| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrCl3 + H3PO4 = 3 HCl + CrPO4
H2C2O4 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 H2C2O4 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 8 H2O + K2SO4 + 2 MnSO4
Ra3Al2 + H2O2 = RaH3 + AlH(OH)2 + O2 =>
2 Ra3Al2 + 15 H2O2 = 6 RaH3 + 4 AlH(OH)2 + 11 O2
Cu(NO3)2H2O + Co(C5H7O2)3 + (CH3CO)2O = Co(C5H6NO4)3 + Cu + CH3COO + H2O =>
3 Cu(NO3)2H2O + 2 Co(C5H7O2)3 + 3(CH3CO)2O = 2 Co(C5H6NO4)3 + 3 Cu + 6 CH3COO + 6 H2O
Cr(OH)2 + H2(SO4) = Cr(SO4) + H2O =>
Cr(OH)2 + H2(SO4) = Cr(SO4) + 2 H2O
Fe + KCNS = Fe(CNS) + K =>
Fe + KCNS = Fe(CNS) + K
NO2(g) + H2(s) = NH3(g) + H2O(l) =>
2 NO2(g) + 7 H2(s) = 2 NH3(g) + 4 H2O(l)
NO + H2O = NO3 + H2 =>
NO + 2 H2O = NO3 + 2 H2
Ni2(SO3)3 + Sr(OH)2 = SrSO3 + Ni(OH)3 =>
Ni2(SO3)3 + 3 Sr(OH)2 = 3 SrSO3 + 2 Ni(OH)3
Mn(HCO3)2 + H3C6H5O7 = H2O + CO2 + Mn3(C6H5O7)2 =>
3 Mn(HCO3)2 + 2 H3C6H5O7 = 6 H2O + 6 CO2 + Mn3(C6H5O7)2
{239}94Pu = {4}2He =>
4{239}94Pu = 239{4}2He
Cu(NO3)2 + HgCl2 = CuCl2Hg(NO3)2 =>
Cu(NO3)2 + HgCl2 = CuCl2Hg(NO3)2
BaCrO4 + H{+} = Ba{2} + H2Cr2O7 + H2O =>
2 BaCrO4 + 4 H{+} = 2 Ba{2} + H2Cr2O7 + H2O
NaClO = NaCl + O3 =>
3 NaClO = 3 NaCl + O3
HNO3 + CaCl2 = Ca(NO3)2 + HCl =>
2 HNO3 + CaCl2 = Ca(NO3)2 + 2 HCl
F2 + S = SF6 =>
3 F2 + S = SF6
Na2SiO4 + H2SO4 = Na2SO4 + H2SiO4 =>
Na2SiO4 + H2SO4 = Na2SO4 + H2SiO4
K[OH] + HCl = KCl + H2O =>
K[OH] + HCl = KCl + H2O
FeCl2 + KNO3 = FeNO3 + KCl2 =>
FeCl2 + KNO3 = FeNO3 + KCl2
KNO3 + CO2 = O2 + KNO3C =>
KNO3 + CO2 = O2 + KNO3C
C6HN3O8{2-} + ClO{-} + H3O{+} = CO2 + CNO2Cl3 + Cl{-} + H2O =>
C6HN3O8{2-} + 10 ClO{-} + 11 H3O{+} = 3 CO2 + 3 CNO2Cl3 + Cl{-} + 17 H2O
Fe2 + H6 = FeH =>
3 Fe2 + H6 = 6 FeH
Co(NO3)2 + HCl = CoCl2 + H2N2O6 =>
Co(NO3)2 + 2 HCl = CoCl2 + H2N2O6
C3H7OCl + NaOH = C3H6O + NaCl + H2O =>
C3H7OCl + NaOH = C3H6O + NaCl + H2O
CH3CHBrCH2CH3 + Br2 = CH3CBr2CH2CH3 + HBr =>
CH3CHBrCH2CH3 + Br2 = CH3CBr2CH2CH3 + HBr
HCOONa + NaHCO3 = HCOOH + Na2CO3 =>
HCOONa + NaHCO3 = HCOOH + Na2CO3
MnO2 + NaClO3 + Na(OH) = Na2(MnO4) + NaCl + H2O =>
3 MnO2 + NaClO3 + 6 Na(OH) = 3 Na2(MnO4) + NaCl + 3 H2O
C2H1206 + O2 = C2 + H2O =>
2 C2H1206 + 603 O2 = 2 C2 + 1206 H2O
H2SO4 + K(Cr2O7)2 = Cr(SO4)3 + K2SO4 + H2O + O2 =>
50 H2SO4 + 4 K(Cr2O7)2 = 16 Cr(SO4)3 + 2 K2SO4 + 50 H2O + 3 O2
KMnO4 + CoSO4 + H2SO4 = K2SO4 + MnSO4 + Co2(SO4)3 + H2O =>
2 KMnO4 + 10 CoSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Co2(SO4)3 + 8 H2O
BaCl2 + K2CO3 = Ba(CO3) + KCl =>
BaCl2 + K2CO3 = Ba(CO3) + 2 KCl
Rb + HBr = H2 + RbBr =>
2 Rb + 2 HBr = H2 + 2 RbBr
N2 + O3 = N2O5 =>
3 N2 + 5 O3 = 3 N2O5
Ca(CO3) = O2 + CaC =>
2 Ca(CO3) = 3 O2 + 2 CaC
MnO2 + MnCl2 + HCl = MnCl3 + H2O =>
MnO2 + MnCl2 + 4 HCl = 2 MnCl3 + 2 H2O
Au + NO3 + HCl = AuCl4 + H2O + NO =>
Au + NO3 + 4 HCl = AuCl4 + 2 H2O + NO
AgCl + Cu(OH)2 = CuCl2 + Ag2(OH)2 =>
2 AgCl + Cu(OH)2 = CuCl2 + Ag2(OH)2
CH3CHBrCH2CH3 + Br2 = CH3CBr2CH2CH3 + HBr =>
CH3CHBrCH2CH3 + Br2 = CH3CBr2CH2CH3 + HBr
FeSO4 + Mg(OH)2 = Fe(OH)2 + MgSO4 =>
FeSO4 + Mg(OH)2 = Fe(OH)2 + MgSO4
CH3CHBrCH2CH3 + Br2 = CH3CBr2CH2CH3 + HBr =>
CH3CHBrCH2CH3 + Br2 = CH3CBr2CH2CH3 + HBr
TiCl3 + H2O = TiCl3(H2O)6 =>
TiCl3 + 6 H2O = TiCl3(H2O)6
CH3CHBrCH2CH3 + Br2 = CH3CBr2CH2CH3 + HBr =>
CH3CHBrCH2CH3 + Br2 = CH3CBr2CH2CH3 + HBr
CrCl3 + MgCO3 = Cr2(CO3)3 + MgCl2 =>
2 CrCl3 + 3 MgCO3 = Cr2(CO3)3 + 3 MgCl2
CH3CHBrCH2CH3 + Br2 = CH3CBr2CH2CH3 + HBr =>
CH3CHBrCH2CH3 + Br2 = CH3CBr2CH2CH3 + HBr
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
KIO + SnSO4 + KOH = KIO3 + Sn + K2SO4 + H2O =>
KIO + 2 SnSO4 + 4 KOH = KIO3 + 2 Sn + 2 K2SO4 + 2 H2O
K3AsO4 + Zn + H2SO4 = AsH3 + ZnSO4 + K2SO4 + H2O =>
2 K3AsO4 + 8 Zn + 11 H2SO4 = 2 AsH3 + 8 ZnSO4 + 3 K2SO4 + 8 H2O
Mg(OH)2 + Al2O3 = MgAl2O4 + H2O =>
Mg(OH)2 + Al2O3 = MgAl2O4 + H2O
CH3CHBrCH2CH3 + Br2 = CH3CBr2CH2CH3 + HBr =>
CH3CHBrCH2CH3 + Br2 = CH3CBr2CH2CH3 + HBr
HCl + CaF2 = HF + CaCl2 =>
2 HCl + CaF2 = 2 HF + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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