| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Li + O = Li3O
ICl5 + H2O = H3IO4 + HCl =>
ICl5 + 4 H2O = H3IO4 + 5 HCl
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
SrSO4 + Mg(OH)2 = Sr(OH)2 + MgSO4 =>
SrSO4 + Mg(OH)2 = Sr(OH)2 + MgSO4
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
Cr2O7{-2} + HCHO + H{+} = Cr{3+} + HCO2H + H2O =>
Cr2O7{-2} + 3 HCHO + 8 H{+} = 2 Cr{3+} + 3 HCO2H + 4 H2O
SnH4 + H2O = H2 + SnOH =>
2 SnH4 + 2 H2O = 5 H2 + 2 SnOH
C3H5OH + O2 = H2O + CO2 =>
C3H5OH + 4 O2 = 3 H2O + 3 CO2
H2O + K2CO3 = KOH + CO2 =>
H2O + K2CO3 = 2 KOH + CO2
MnSO4 + Ca(OCl)2 + NaOH = CaCl2 + Na2SO4 + MnO2 + H2O =>
2 MnSO4 + Ca(OCl)2 + 4 NaOH = CaCl2 + 2 Na2SO4 + 2 MnO2 + 2 H2O
Be2S3 = Be3 + S2 =>
6 Be2S3 = 4 Be3 + 9 S2
C6H14 + Cr2O3 = C6H13OH + Cr =>
3 C6H14 + Cr2O3 = 3 C6H13OH + 2 Cr
MgSO4 + AlBr3 = MgBr2 + Al2(SO4)3 =>
3 MgSO4 + 2 AlBr3 = 3 MgBr2 + Al2(SO4)3
Ca + FeCl3 = Fe + Ca2Cl =>
6 Ca + FeCl3 = Fe + 3 Ca2Cl
HCuCl2 + H2O = Cu2O + HCl =>
2 HCuCl2 + H2O = Cu2O + 4 HCl
OH{-} + HNO3 = NO3{-} + H2O =>
OH{-} + HNO3 = NO3{-} + H2O
C6H14 + Cr2O3 = C6H13OH + Cr =>
3 C6H14 + Cr2O3 = 3 C6H13OH + 2 Cr
Zn + HNO3 = Zn8(NO3)2 + N2O + H2O =>
32 Zn + 10 HNO3 = 4 Zn8(NO3)2 + N2O + 5 H2O
MgSO4 + AlBr3 = MgBr2 + Al2(SO4)3 =>
3 MgSO4 + 2 AlBr3 = 3 MgBr2 + Al2(SO4)3
H2O + C6Cl5OH + O2 = CO2 + HCl =>
4 H2O + 2 C6Cl5OH + 9 O2 = 12 CO2 + 10 HCl
CaCl2 + H3PO4 = Ca3 + (PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3 + (PO4)2 + 6 HCl
AgCl + Fe2O3 = Ag2O + FeCl3 =>
6 AgCl + Fe2O3 = 3 Ag2O + 2 FeCl3
MgSO4 + AlBr3 = MgBr2 + Al2(SO4)3 =>
3 MgSO4 + 2 AlBr3 = 3 MgBr2 + Al2(SO4)3
CH3OH + O2 = CO + H2O =>
CH3OH + O2 = CO + 2 H2O
MgSO4 + AlBr3 = MgBr2 + Al2(SO4)3 =>
3 MgSO4 + 2 AlBr3 = 3 MgBr2 + Al2(SO4)3
Mn(OH)2(s) + O2(g) = MnO(OH)2(s) =>
2 Mn(OH)2(s) + O2(g) = 2 MnO(OH)2(s)
Co + Mn + Al = Co200Mn120Al80 =>
200 Co + 120 Mn + 80 Al = Co200Mn120Al80
MgSO4 + AlBr3 = MgBr2 + Al2(SO4)3 =>
3 MgSO4 + 2 AlBr3 = 3 MgBr2 + Al2(SO4)3
S2 + O = SO4 =>
S2 + 8 O = 2 SO4
MgSO4 + AlBr3 = MgBr2 + Al2(SO4)3 =>
3 MgSO4 + 2 AlBr3 = 3 MgBr2 + Al2(SO4)3
Cl2 + H2SO4 = ClSO4 + H2 =>
Cl2 + 2 H2SO4 = 2 ClSO4 + 2 H2
MgSO4 + AlBr3 = MgBr2 + Al2(SO4)3 =>
3 MgSO4 + 2 AlBr3 = 3 MgBr2 + Al2(SO4)3
MgO + Ca = OCa + Mg =>
MgO + Ca = OCa + Mg
Fe + NiCl2 = FeCl4 + Ni =>
Fe + 2 NiCl2 = FeCl4 + 2 Ni
Cu(s) + HCl(l) = CuCl2 + H2 =>
Cu(s) + 2 HCl(l) = CuCl2 + H2
MgSO4 + AlBr3 = MgBr2 + Al2(SO4)3 =>
3 MgSO4 + 2 AlBr3 = 3 MgBr2 + Al2(SO4)3
MnO4{-} + Cl{-} + H{+} = Mn{+2} + Cl2{-} + H2O =>
MnO4{-} + 10 Cl{-} + 8 H{+} = Mn{+2} + 5 Cl2{-} + 4 H2O
KTcO4 + HCl = KTcCl6 + Cl2 + H2O =>
KTcO4 + 8 HCl = KTcCl6 + Cl2 + 4 H2O
FeO(s) + H2O(l) = Fe(OH)2(s) =>
FeO(s) + H2O(l) = Fe(OH)2(s)
MgSO4 + AlBr3 = MgBr2 + Al2(SO4)3 =>
3 MgSO4 + 2 AlBr3 = 3 MgBr2 + Al2(SO4)3
C3H7Br + KOH = C3H7OH + KBr =>
C3H7Br + KOH = C3H7OH + KBr
Zn + Cu(SO4) = Cu + Zn(SO4) =>
Zn + Cu(SO4) = Cu + Zn(SO4)
BaBr2 + Na2CO3 = NaBr + Ba2(CO3)2 =>
2 BaBr2 + 2 Na2CO3 = 4 NaBr + Ba2(CO3)2
CHO = OCH =>
CHO = OCH
AgCH3COO + Cr3Cl = AgCl + Cr3CH3COO =>
AgCH3COO + Cr3Cl = AgCl + Cr3CH3COO
NaOH + CH3Cl = NaCl + CH3OH =>
NaOH + CH3Cl = NaCl + CH3OH
CH4 + COOH + NaOH = CH3COONa + H2O =>
6 CH4 + 8 COOH + 7 NaOH = 7 CH3COONa + 9 H2O
CaO + P4O10(s) = Ca3(PO4)2 =>
6 CaO + P4O10(s) = 2 Ca3(PO4)2
KNO3 + H2 = KH2 + NO3 =>
KNO3 + H2 = KH2 + NO3
HNO3 + NaOH = Na2NO3OH + H2O =>
HNO3 + 2 NaOH = Na2NO3OH + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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