| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KCl(aq) + (NH4)3(PO4)(aq) = K3(PO4)(aq) + 3(NH4)Cl(aq)
C2H4 + MnO4{-} + H2O = C2H2O4 + MnO2 + OH{-} =>
3 C2H4 + 10 MnO4{-} + 2 H2O = 3 C2H2O4 + 10 MnO2 + 10 OH{-}
Bi2O3 + NaOH + Br2 = NaBiO3 + NaBr + H2O =>
Bi2O3 + 6 NaOH + 2 Br2 = 2 NaBiO3 + 4 NaBr + 3 H2O
NaCl + Ba(NO3)2 = Na(NO3) + BaCl2 =>
2 NaCl + Ba(NO3)2 = 2 Na(NO3) + BaCl2
Al(OH)2 + C = H2O + Al + CO2 =>
2 Al(OH)2 + C = 2 H2O + 2 Al + CO2
Li + AuPO4 = Li3PO4 + Au =>
3 Li + AuPO4 = Li3PO4 + Au
Mg2(KO4)3 + Ca(OH)2 = Mg(OH)3 + CaKO4 =>
Mg2(KO4)3 + 3 Ca(OH)2 = 2 Mg(OH)3 + 3 CaKO4
MnWO4 + Na2CO3 + O2 = Na2WO4 + Mn3O4 + CO2 =>
6 MnWO4 + 6 Na2CO3 + O2 = 6 Na2WO4 + 2 Mn3O4 + 6 CO2
SbCl3 + NaOH = Sb2O3 + H2O + NaCl =>
2 SbCl3 + 6 NaOH = Sb2O3 + 3 H2O + 6 NaCl
X3Z2 + A = AZ + X =>
X3Z2 + 2 A = 2 AZ + 3 X
FeCl3 + KNCS = Fe(CNS)3 + KCl =>
FeCl3 + 3 KNCS = Fe(CNS)3 + 3 KCl
C6H6O + NaOH = NaC6H5O + H2O =>
C6H6O + NaOH = NaC6H5O + H2O
Sn + NO3{-} + H2O = SnO2 + NO + OH{-} =>
3 Sn + 4 NO3{-} + 2 H2O = 3 SnO2 + 4 NO + 4 OH{-}
Mn + Cr = MnCr =>
Mn + Cr = MnCr
ZnCl2 + NH3 + H2O = Zn(OH)2 + NH4 + Cl =>
ZnCl2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4 + 2 Cl
IO3{-} + AsO3{-3} = I{-} + AsO4{-3} =>
IO3{-} + 3 AsO3{-3} = I{-} + 3 AsO4{-3}
PtBr4 + Al = AlBr3 + Pt =>
3 PtBr4 + 4 Al = 4 AlBr3 + 3 Pt
HNO3 + C12H11N = C12H9N3O4 + H2O =>
2 HNO3 + C12H11N = C12H9N3O4 + 2 H2O
Cu{+} + Al = Cu + Al{+} =>
Cu{+} + Al = Cu + Al{+}
Cu + HCl + CH4N2S = Cu(CH4N2S)3Cl + H2 =>
2 Cu + 2 HCl + 6 CH4N2S = 2 Cu(CH4N2S)3Cl + H2
Si + CuO = SiO2 + Cu3Si =>
5 Si + 6 CuO = 3 SiO2 + 2 Cu3Si
Na2B4O7 + Cr2O3 = Cr(BO2)3 + NaBO2 =>
3 Na2B4O7 + Cr2O3 = 2 Cr(BO2)3 + 6 NaBO2
N + H = N2H4 =>
2 N + 4 H = N2H4
Au(CN) + Zn = Au + Zn(CN)2 =>
2 Au(CN) + Zn = 2 Au + Zn(CN)2
CaCI + NaCO3 = CaCO3 + NaCI =>
CaCI + NaCO3 = CaCO3 + NaCI
Zn(OH)2 + ZnCl2 = ZnO + HCl =>
Zn(OH)2 + ZnCl2 = 2 ZnO + 2 HCl
Ca + S{2-} = CaS{2-} =>
Ca + S{2-} = CaS{2-}
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Br2 + KOH = K2Br + KBrO3 + H2O =>
7 Br2 + 24 KOH = 10 K2Br + 4 KBrO3 + 12 H2O
N2O5 + HOH = N(OH)2 + OH =>
N2O5 + 5 HOH = 2 N(OH)2 + 6 OH
MnO4{-} + SO32 = MnO42{-} + SO4 =>
14 MnO4{-} + 19 SO32 = 14 MnO42{-} + 19 SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2Cr2O7 + H2SO4 + C6H12O6 = Cr0HSO4 + Na2SO4 + CO2 + H2O =>
12 Na2Cr2O7 + 36 H2SO4 + 5 C6H12O6 = 24 Cr0HSO4 + 12 Na2SO4 + 30 CO2 + 54 H2O
Cr(NO3)3 + H2SO4 = Cr2(SO4)3 + HNO3 =>
2 Cr(NO3)3 + 3 H2SO4 = Cr2(SO4)3 + 6 HNO3
Ag2S + NaCN + O2 + H2O = NaAg(CN)2 + S + NaOH =>
2 Ag2S + 8 NaCN + O2 + 2 H2O = 4 NaAg(CN)2 + 2 S + 4 NaOH
C3H6O2 + H2O = C6H12O6 + CH4 =>
12 C3H6O2 + 6 H2O = 5 C6H12O6 + 6 CH4
MgH2 + HI = MgI2 + H2 =>
MgH2 + 2 HI = MgI2 + 2 H2
Cl{-} + H2O = Cl2 + H2 + OH{-} =>
2 Cl{-} + 2 H2O = Cl2 + H2 + 2 OH{-}
NaOH + K4[Fe(CN)6]3 = Na4[Fe(CN)6] + K(OH)3 =>
12 NaOH + K4[Fe(CN)6]3 = 3 Na4[Fe(CN)6] + 4 K(OH)3
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
CaCl2 + HCl = Ca(HCl2) + Cl2 =>
2 CaCl2 + 2 HCl = 2 Ca(HCl2) + Cl2
N + H + OH = NH4OH =>
N + 4 H + OH = NH4OH
Zn + NaNO3 + NaOH = Na2ZnO3 + NH3 =>
2 Zn + NaNO3 + 3 NaOH = 2 Na2ZnO3 + NH3
ZnCl2 + AgNO3 = ZnNO3 + AgCl2 =>
ZnCl2 + AgNO3 = ZnNO3 + AgCl2
CH3CH2OH + KBr + H2SO4 = CH3CH2CH2CH2Br + H2O + K2SO4 =>
4 CH3CH2OH + 2 KBr + H2SO4 = 2 CH3CH2CH2CH2Br + 4 H2O + K2SO4
S + Cl2 + H2O = H2SO4 + HCl =>
S + 3 Cl2 + 4 H2O = H2SO4 + 6 HCl
KH2PO4 + NaOH = KNa2PO4 + H2O =>
KH2PO4 + 2 NaOH = KNa2PO4 + 2 H2O
C2H5I + KOH = C2H5OH + KI =>
C2H5I + KOH = C2H5OH + KI
H2C2O4*2H2O + NaOH = NaHC2O4 + H2O =>
H2C2O4*2H2O + NaOH = NaHC2O4 + 3 H2O
HF + Al(OH)3 = AlF3 + H2O =>
3 HF + Al(OH)3 = AlF3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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