| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HF + Cu(NO3)2 = CuF2 + 2 HNO3
LiOH + HPO3 = LiPO3 + H2O =>
LiOH + HPO3 = LiPO3 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
BaO4 + H3PO4 = Ba3(PO4)2 + H2O2 + O2 =>
3 BaO4 + 2 H3PO4 = Ba3(PO4)2 + 3 H2O2 + 3 O2
Al2O3 + HgCl2 = AlCl3 + Hg2 + O2 =>
2 Al2O3 + 6 HgCl2 = 4 AlCl3 + 3 Hg2 + 3 O2
Pb(NO3)2 + AgBr = PbBr2 + AgNO3 =>
Pb(NO3)2 + 2 AgBr = PbBr2 + 2 AgNO3
C6H12O6 + Ag2O = CH2OH(CHOH)4COOH + Ag =>
C6H12O6 + Ag2O = CH2OH(CHOH)4COOH + 2 Ag
CaS + HNo3 = H + S + Ca(No3)2 =>
CaS + 2 HNo3 = 2 H + S + Ca(No3)2
CO2(g) + H2O = H2CO3 =>
CO2(g) + H2O = H2CO3
H2Se = Se + H2 =>
H2Se = Se + H2
Ga(OH)3 + KOH = K3(Ga(OH)6) =>
Ga(OH)3 + 3 KOH = K3(Ga(OH)6)
Li2O + N2O5 = LiNO3 =>
Li2O + N2O5 = 2 LiNO3
B + {-} = B{-} =>
B + e = B{-}
C2H50H + Na2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
2 C2H50H + 17 Na2Cr2O7 + 68 H2SO4 = 2 CH3COOH + 17 Cr2(SO4)3 + 17 Na2SO4 + 115 H2O
C4H110 + O2 = CO2 + H2O =>
2 C4H110 + 63 O2 = 8 CO2 + 110 H2O
Na3PO4(aq) + Hg(NO3)2(aq) = Hg3(PO4)2(s) + NaNO3(aq) =>
2 Na3PO4(aq) + 3 Hg(NO3)2(aq) = Hg3(PO4)2(s) + 6 NaNO3(aq)
Al + H3C6H5O7 = H2 + AlC6H5O7 =>
2 Al + 2 H3C6H5O7 = 3 H2 + 2 AlC6H5O7
Mg2 + AgMo3 = Ag + Mg2Mo3 =>
Mg2 + AgMo3 = Ag + Mg2Mo3
K2SO4 + Ba(NO3)2 = BaSO4 + KNO3 =>
K2SO4 + Ba(NO3)2 = BaSO4 + 2 KNO3
C6H8O2 + O2 = CO2 + H2O =>
C6H8O2 + 7 O2 = 6 CO2 + 4 H2O
CdO2 + HCl = CdCl2 + H2O2 =>
CdO2 + 2 HCl = CdCl2 + H2O2
C2H6 + H2O = H3O + C2H4 =>
C2H6 + 2 H2O = 2 H3O + C2H4
NH2OH + H2O2 = H2O + HNO3 =>
NH2OH + 3 H2O2 = 4 H2O + HNO3
C10H18O9 + H2O = C6H12O6 =>
3 C10H18O9 + 3 H2O = 5 C6H12O6
HBrO + KOH = HOH + KBrO =>
HBrO + KOH = HOH + KBrO
Na2V4O9 + NaHCO3 + O2 = NaVO3 + H2O + CO2 =>
Na2V4O9 + 2 NaHCO3 + O2 = 4 NaVO3 + H2O + 2 CO2
Zn + MgSO4 = ZnSO4 + Mg =>
Zn + MgSO4 = ZnSO4 + Mg
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
K2CrO4 + H2O2 = CrO5 + H2O + KOH =>
K2CrO4 + 2 H2O2 = CrO5 + H2O + 2 KOH
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
NH3 + AlCl3 = AlN + NH4Cl =>
4 NH3 + AlCl3 = AlN + 3 NH4Cl
S + CaCl2 = SCl2 + Ca =>
S + CaCl2 = SCl2 + Ca
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2SO3 + CdCl2 = CdSO3 + NaCl =>
Na2SO3 + CdCl2 = CdSO3 + 2 NaCl
CuH10 + O2 = Cu2O + H2 =>
4 CuH10 + O2 = 2 Cu2O + 20 H2
WCl6 + HNO3 = WO3 + H2O + NO2 + Cl2 =>
WCl6 + 6 HNO3 = WO3 + 3 H2O + 6 NO2 + 3 Cl2
Fe3(PO4)2 + K = K3(PO4) + Fe =>
Fe3(PO4)2 + 6 K = 2 K3(PO4) + 3 Fe
NdF + Ca = Nd + CaF2 =>
2 NdF + Ca = 2 Nd + CaF2
Fe{2+} + HO2{-} + H2O = OH{-} + Fe{3+} =>
2 Fe{2+} + HO2{-} + H2O = 3 OH{-} + 2 Fe{3+}
SO3 + MnO{-} + H{+} = SO4{-} + Mn2{+} + H2O =>
SO3 + 2 MnO{-} + 2 H{+} = SO4{-} + Mn2{+} + H2O
Ga(CN)3 + Sn(BrO3)4 = Sn(CN)4 + Ga(BrO3)3 =>
4 Ga(CN)3 + 3 Sn(BrO3)4 = 3 Sn(CN)4 + 4 Ga(BrO3)3
SO2 + KIO3 + H2O = I2 + K2SO4 + H2SO4 =>
5 SO2 + 2 KIO3 + 4 H2O = I2 + K2SO4 + 4 H2SO4
Fe2(Cr2O7)3 + H2SO4 = Fe + Cr2O7(H2SO4)2 =>
Fe2(Cr2O7)3 + 6 H2SO4 = 2 Fe + 3 Cr2O7(H2SO4)2
P + F2 = PF3 =>
2 P + 3 F2 = 2 PF3
C6H14(ac) + AgNO3(ac) = C6NO3 + AgH14 =>
C6H14(ac) + AgNO3(ac) = C6NO3 + AgH14
Pb(NO3)2 + FeSO4 = Fe(NO3)2 + PbSO4 =>
Pb(NO3)2 + FeSO4 = Fe(NO3)2 + PbSO4
NaHCO3 + CH3COOH = CHCOONa + H2O + CO2 =>
4 NaHCO3 + 3 CH3COOH = 4 CHCOONa + 6 H2O + 2 CO2
CH3COOH + NH3 = NH4CH3COO =>
CH3COOH + NH3 = NH4CH3COO
Cl8O4 = O2 + Cl2 =>
Cl8O4 = 2 O2 + 4 Cl2
Mg(ClO4)2 + H3PO4 = HClO4 + Mg3(PO4)2 =>
3 Mg(ClO4)2 + 2 H3PO4 = 6 HClO4 + Mg3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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