| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO + H2O = ClO{-} + H3O{+}
Li*H2O = LiOH + H2 =>
2 Li*H2O = 2 LiOH + H2
Ag(NO3) + Na2(CrO4) = Ag(CrO4) + Na2(NO3) =>
Ag(NO3) + Na2(CrO4) = Ag(CrO4) + Na2(NO3)
C6H6 + CH3COCH2Cl = C6H5CH2COCH3 + HCl =>
C6H6 + CH3COCH2Cl = C6H5CH2COCH3 + HCl
Mn + S = MnS2 =>
Mn + 2 S = MnS2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Cs + O = Cs2O =>
2 Cs + O = Cs2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
HClO + H2O = ClO{-} + H3O{+} =>
HClO + H2O = ClO{-} + H3O{+}
Al(OH)3 + NaOH + H2O = NaAl(OH)6 + H2 =>
Al(OH)3 + NaOH + 2 H2O = NaAl(OH)6 + H2
K2Cr2O7 + NaOH = K2CrO4 + Na2CrO4 + H2O =>
K2Cr2O7 + 2 NaOH = K2CrO4 + Na2CrO4 + H2O
C4H6O6 + NH3 = C4H12N2O6 =>
C4H6O6 + 2 NH3 = C4H12N2O6
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
Pb(NO3)2 + K3CrO4 = KNO3 + Pb3(CrO4)2 =>
3 Pb(NO3)2 + 2 K3CrO4 = 6 KNO3 + Pb3(CrO4)2
Cr + H2SO4 + O2 = Cr2(SO4)3 + H2O =>
4 Cr + 6 H2SO4 + 3 O2 = 2 Cr2(SO4)3 + 6 H2O
Mg(s) + Na2SO4(aq) = Mg(s)Na2SO4(aq) =>
Mg(s) + Na2SO4(aq) = Mg(s)Na2SO4(aq)
K2C2O4*H2O + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
2 K2C2O4*H2O + 7 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H2O + 17 H2O + 6 CO2
BaCl2 + CH3COONa = (CH3COO)2Ba + ClNa =>
BaCl2 + 2 CH3COONa = (CH3COO)2Ba + 2 ClNa
H2Cr2O7 + Co(OH)2 = CoCr2O7 + H2O =>
H2Cr2O7 + Co(OH)2 = CoCr2O7 + 2 H2O
Fe(NO2)2 = Fe + NO2 =>
Fe(NO2)2 = Fe + 2 NO2
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
C3H7CHO + Cu(OH)2 = C3H7COOH + Cu2O + H2O =>
C3H7CHO + 2 Cu(OH)2 = C3H7COOH + Cu2O + 2 H2O
Al(OH)3(s) = Al2O3(s) + H2O =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O
KH + CO2 = KHCO2 =>
KH + CO2 = KHCO2
Pb(NO3)2(aq) + NaBr(s) = PbBr2(s) + Na(NO3)(aq) =>
Pb(NO3)2(aq) + 2 NaBr(s) = PbBr2(s) + 2 Na(NO3)(aq)
Cu + O2 + NaOH + H2O = Na2[Cu(OH)4] =>
2 Cu + O2 + 4 NaOH + 2 H2O = 2 Na2[Cu(OH)4]
Ba(NO3)2 + CO = NO + CO2 + BaO =>
Ba(NO3)2 + 3 CO = 2 NO + 3 CO2 + BaO
CaO + SO2 = CaSO4 + CaS =>
4 CaO + 4 SO2 = 3 CaSO4 + CaS
FeCl3 + KSCN = FeS3C3N3 + KCl =>
FeCl3 + 3 KSCN = FeS3C3N3 + 3 KCl
C2Cl4 + H2O = CHCl2COOH + HCl =>
C2Cl4 + 2 H2O = CHCl2COOH + 2 HCl
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
C3H6 + Br2 = C3Br2 + H6 =>
C3H6 + Br2 = C3Br2 + H6
Ca(NO3)2 + KI + H2SO4 = NO + CaSO4 + K2SO4 + I2 + H2O =>
Ca(NO3)2 + 6 KI + 4 H2SO4 = 2 NO + CaSO4 + 3 K2SO4 + 3 I2 + 4 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Ba(OH)2 + Ca(NO3)2 = Ba(NO3)2 + Ca(OH)2 =>
Ba(OH)2 + Ca(NO3)2 = Ba(NO3)2 + Ca(OH)2
C2H4Br2 + Br2 = C2Br6 + HBr =>
C2H4Br2 + 4 Br2 = C2Br6 + 4 HBr
CuCl2 + NH3*H2O = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 NH3*H2O = Cu(OH)2 + 2 NH4Cl
C9N2H6O2 + O2 = NO2 + CO2 + H2O =>
2 C9N2H6O2 + 23 O2 = 4 NO2 + 18 CO2 + 6 H2O
TiCl4 + NH3 = TiN + N2 + NH4Cl =>
6 TiCl4 + 32 NH3 = 6 TiN + N2 + 24 NH4Cl
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
H3PO4 + H2O2 = H2P2O7 + H2O =>
2 H3PO4 + H2O2 = H2P2O7 + 3 H2O
Pb(NO3)2(aq) + NaOH(aq) = NaNO3 + PbO + H2O =>
Pb(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3 + PbO + H2O
H2SO4 + KI + Na2SO4 = I2 + Na2S + K2SO4 + H2O =>
4 H2SO4 + 8 KI + Na2SO4 = 4 I2 + Na2S + 4 K2SO4 + 4 H2O
Cs + H2SO4 = Cs2SO4 + H2 =>
2 Cs + H2SO4 = Cs2SO4 + H2
H2PO4(aq) + H2O(l) = H3O(aq) + HPO4(aq) =>
H2PO4(aq) + H2O(l) = H3O(aq) + HPO4(aq)
FeCl3 + NH4OH = FeOH + NH4Cl3 =>
FeCl3 + NH4OH = FeOH + NH4Cl3
Cu + Ar = CuAr =>
Cu + Ar = CuAr
ZnSO4 + K3Fe(CN)6 + KI = K2Zn[Fe(CN)6] + K2SO4 + I2 =>
2 ZnSO4 + 2 K3Fe(CN)6 + 2 KI = 2 K2Zn[Fe(CN)6] + 2 K2SO4 + I2
AlOH + CaPO4 = AlPO4 + CaOH =>
AlOH + CaPO4 = AlPO4 + CaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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