| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Eu + 6 HF = 2 EuF3 + 3 H2
U = U2 =>
2 U = U2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al(OH)3 + NaCl = AlOHCl2 + NaOH =>
Al(OH)3 + 2 NaCl = AlOHCl2 + 2 NaOH
Zn(NO3)2 + K4[Fe(CN)6] = K4(NO3)2 + Zn[Fe(CN)6] =>
Zn(NO3)2 + K4[Fe(CN)6] = K4(NO3)2 + Zn[Fe(CN)6]
HBrO3 + Co(OH)3 = Co(BrO3)3 + H2O =>
3 HBrO3 + Co(OH)3 = Co(BrO3)3 + 3 H2O
NaCl + CaO = CaCl2Na2O =>
2 NaCl + CaO = CaCl2Na2O
K{+} + Cl{-} = KCl =>
K{+} + Cl{-} = KCl
Au + C + H2O = AuCO + H2 =>
Au + C + H2O = AuCO + H2
Ca(OH)2 + NaOH = NaCa + H2O2 =>
2 Ca(OH)2 + 2 NaOH = 2 NaCa + 3 H2O2
Cu2SO4 + NaPO4 = CuPO4 + Na + SO4 =>
Cu2SO4 + 2 NaPO4 = 2 CuPO4 + 2 Na + SO4
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
NaClO + KMnO4 + H2SO4 = NaClO3 + K2SO4 + H2O + MnSO4 =>
5 NaClO + 4 KMnO4 + 6 H2SO4 = 5 NaClO3 + 2 K2SO4 + 6 H2O + 4 MnSO4
S2Cl2 + NH3 = N4S4 + S + NH4Cl =>
6 S2Cl2 + 16 NH3 = N4S4 + 8 S + 12 NH4Cl
NaCaB5O9H16O8 = Na2O + CaO + B2O3 + H2O =>
2 NaCaB5O9H16O8 = Na2O + 2 CaO + 5 B2O3 + 16 H2O
Al(ClO4)3 + Al(OH)3 = AlOH(ClO4)2 =>
2 Al(ClO4)3 + Al(OH)3 = 3 AlOH(ClO4)2
Ag20 = Ag = =>
Ag20 = 20 Ag
AgCl + HClO4 = AgHClO4 + Cl =>
AgCl + HClO4 = AgHClO4 + Cl
NO + O2 = NO4 =>
2 NO + 3 O2 = 2 NO4
Al(C2H3O2)3 + KHCO3 = Al(HCO3)3 + K(C2H3O2) =>
Al(C2H3O2)3 + 3 KHCO3 = Al(HCO3)3 + 3 K(C2H3O2)
Ti + O2 = TiO2 =>
Ti + O2 = TiO2
KOHH = KH2O =>
KOHH = KH2O
SrI + Li(OH) = Sr(OH) + LiI =>
SrI + Li(OH) = Sr(OH) + LiI
C6H10O5 = C6H14 + CO2 + H2O =>
19 C6H10O5 = 12 C6H14 + 42 CO2 + 11 H2O
NF3 + SiN5 + O2 = NO2 + SiF4 =>
4 NF3 + 3 SiN5 + 19 O2 = 19 NO2 + 3 SiF4
Hf + N2 = Hf3N2 =>
3 Hf + N2 = Hf3N2
AlBr3 + ZnCl2 = AlCl3 + ZnBr2 =>
2 AlBr3 + 3 ZnCl2 = 2 AlCl3 + 3 ZnBr2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
KMnO4OH = MnO2O2KOH =>
KMnO4OH = MnO2O2KOH
(NO2) + (Cr2O7) = Cr + (NO3) =>
7(NO2) + (Cr2O7) = 2 Cr + 7(NO3)
K2 + CO3 + HCl = KCl + H2CO3 =>
K2 + CO3 + 2 HCl = 2 KCl + H2CO3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Ca3(PO4)2 + Al = Ca3Al2 + PO4 =>
Ca3(PO4)2 + 2 Al = Ca3Al2 + 2 PO4
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
CaO + NaOH = Na2O + Ca(OH)2 =>
CaO + 2 NaOH = Na2O + Ca(OH)2
RCH2OH + MnO4 = RCOOH + MnO2 + H2O =>
RCH2OH + MnO4 = RCOOH + MnO2 + H2O
AlO2 + C2 = Al + CO2 =>
2 AlO2 + C2 = 2 Al + 2 CO2
Al + CuO = AlO3 + Cu =>
Al + 3 CuO = AlO3 + 3 Cu
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Fe(OH)3 + H2C2O4 = H2O + C6Fe2O12(aq) =>
2 Fe(OH)3 + 3 H2C2O4 = 6 H2O + C6Fe2O12(aq)
Li2 + O3 = Li2O =>
3 Li2 + O3 = 3 Li2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
PbCl + H2SO4 = Pb2SO4 + HCl =>
2 PbCl + H2SO4 = Pb2SO4 + 2 HCl
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
NH3 + HBr = NBr2 + H2 =>
2 NH3 + 4 HBr = 2 NBr2 + 5 H2
H2SiO3 + V(OH)3 = (V(OH)2)2SiO3 + H2O =>
H2SiO3 + 2 V(OH)3 = (V(OH)2)2SiO3 + 2 H2O
CaCl2 + K4[Fe(CN)6] = Ca(Fe(CN)6) + K2Cl =>
CaCl2 + K4[Fe(CN)6] = Ca(Fe(CN)6) + 2 K2Cl
C7H15COOH + O2 = CO2 + H2O =>
C7H15COOH + 11 O2 = 8 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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