| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H5KO4 + NaOH = NaKO4 + C8H5OH
NaBr + Na2S2O8 = Br2 + Na2SO4 =>
2 NaBr + Na2S2O8 = Br2 + 2 Na2SO4
Na3PO4 + SiO2 + C = Na2SiO3 + CO + P4 =>
4 Na3PO4 + 6 SiO2 + 10 C = 6 Na2SiO3 + 10 CO + P4
FeAsS + HNO3 = NO2 + H2SO4 + Fe(NO3)3 + H2O + H3AsO4 =>
FeAsS + 17 HNO3 = 14 NO2 + H2SO4 + Fe(NO3)3 + 6 H2O + H3AsO4
Al + NiCr2O7 = Al(Cr2O7)3 + Ni =>
Al + 3 NiCr2O7 = Al(Cr2O7)3 + 3 Ni
CuCl2 + Li2CO3 = CuCO3 + LiCl =>
CuCl2 + Li2CO3 = CuCO3 + 2 LiCl
CaCl2 + H2SiO3 = CaSiO3 + HCl =>
CaCl2 + H2SiO3 = CaSiO3 + 2 HCl
Ca + Pb(NO3)2 = Ca(NO3)2 + Pb4 =>
4 Ca + 4 Pb(NO3)2 = 4 Ca(NO3)2 + Pb4
H2SO4 + NaOCl = HOCl + Na2SO4 =>
H2SO4 + 2 NaOCl = 2 HOCl + Na2SO4
NaOCl + H2SO4 = Na2SO4 + HClO =>
2 NaOCl + H2SO4 = Na2SO4 + 2 HClO
Cu(NO3)2 + H2O = CuO + H2 + NO3 =>
Cu(NO3)2 + H2O = CuO + H2 + 2 NO3
NaH + Co3 = NaHCo3 =>
NaH + Co3 = NaHCo3
NaCl + CHCl3 = CCl4 + NaH =>
NaCl + CHCl3 = CCl4 + NaH
Fe2S3 + O2 = Fe6 + SO =>
6 Fe2S3 + 9 O2 = 2 Fe6 + 18 SO
FeCl3(ac) + NaOH(ac) = NaCl + Fe(OH)3 =>
FeCl3(ac) + 3 NaOH(ac) = 3 NaCl + Fe(OH)3
S{-12} + I2 = I{-45} + S =>
15 S{-12} + 2 I2 = 4 I{-45} + 15 S
CaC2(s) + H2O(l) = CaO(s) + CO2(g) + H2(g) =>
CaC2(s) + 5 H2O(l) = CaO(s) + 2 CO2(g) + 5 H2(g)
AgNO3 + NiCl2 = AgCl + Ni(NO3)2 =>
2 AgNO3 + NiCl2 = 2 AgCl + Ni(NO3)2
NO + C2H4O2 = C2H4 + NO3 =>
NO + C2H4O2 = C2H4 + NO3
Ba(NO3)2 + H3PO4 = HNO3 + Ba3(PO4)2 =>
3 Ba(NO3)2 + 2 H3PO4 = 6 HNO3 + Ba3(PO4)2
HCH3CO2 + CH3NH2 = CH3CO2{-} + CH3NH3{+} =>
HCH3CO2 + CH3NH2 = CH3CO2{-} + CH3NH3{+}
Mg + Fe2O3 = Mg2O2 + Fe =>
6 Mg + 2 Fe2O3 = 3 Mg2O2 + 4 Fe
Ca(ClO)2 + Na2S2O3 + NaOH = CaCl2 + Na2SO4 + H2O =>
2 Ca(ClO)2 + Na2S2O3 + 2 NaOH = 2 CaCl2 + 2 Na2SO4 + H2O
Ba(OH)2 + NaI = BaI + Na(OH)2 =>
Ba(OH)2 + NaI = BaI + Na(OH)2
NH4Cl + KMnO4 = N2 + MnO2 + H2O + KCl =>
2 NH4Cl + 2 KMnO4 = N2 + 2 MnO2 + 4 H2O + 2 KCl
PbO(s) + C(s) = CO(g) + Pb(s) =>
PbO(s) + C(s) = CO(g) + Pb(s)
P2I4 + P4 + H2O = PH4I2 + H3PO2 =>
P2I4 + 2 P4 + 16 H2O = 2 PH4I2 + 8 H3PO2
Al3 + CuSO4 = Al2(SO4)2 + Cu =>
2 Al3 + 6 CuSO4 = 3 Al2(SO4)2 + 6 Cu
AlCu + HNO3 = Al2O3 + Cu + NO2 + H2O =>
2 AlCu + 6 HNO3 = Al2O3 + 2 Cu + 6 NO2 + 3 H2O
K1{+} + O2{-} = K1O2 =>
K1{+} + O2{-} = K1O2
Mg + Fe2O3 = Mg2O2 + Fe =>
6 Mg + 2 Fe2O3 = 3 Mg2O2 + 4 Fe
CaCO3 + CH3COOH = CaCOOH + CH3CO3 =>
CaCO3 + CH3COOH = CaCOOH + CH3CO3
SiF4 + BaF2 = Ba[SiF6] =>
SiF4 + BaF2 = Ba[SiF6]
Cu + AgNO2 = CuN2O4 + Ag =>
Cu + 2 AgNO2 = CuN2O4 + 2 Ag
(NH4)2*SO4 + Na*OH = NH3 + H2O + Na2*SO4 =>
(NH4)2*SO4 + 2 Na*OH = 2 NH3 + 2 H2O + Na2*SO4
I + NaOH = NaIO3 + NaI + H2O =>
6 I + 6 NaOH = NaIO3 + 5 NaI + 3 H2O
Al(s) + HCl = AlCl3 + H2 =>
2 Al(s) + 6 HCl = 2 AlCl3 + 3 H2
C16H134 + O2 = CO2 + H2O =>
2 C16H134 + 99 O2 = 32 CO2 + 134 H2O
KHCO3 + H3PO4 = CO2 + H2O + K2HPO4 =>
2 KHCO3 + H3PO4 = 2 CO2 + 2 H2O + K2HPO4
Fe2Sb + O2 = FeO + Sb2O3 =>
4 Fe2Sb + 7 O2 = 8 FeO + 2 Sb2O3
AlI3 + Ba(OH)2 = Al(OH)3 + BaI2 =>
2 AlI3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaI2
Ni + HCIO4 = Ni(CIO4)2 + H =>
Ni + 2 HCIO4 = Ni(CIO4)2 + 2 H
S2O3{2-} + I2{+} + H2O = I{-} + SO4{2-} + H{+} =>
3 S2O3{2-} + 8 I2{+} + 15 H2O = 16 I{-} + 6 SO4{2-} + 30 H{+}
BaCl2 + Pb(NO3) = Ba(NO3) + PbCl2 =>
BaCl2 + Pb(NO3) = Ba(NO3) + PbCl2
CuO + NH3*H2O = Cu + N2 + H2O =>
3 CuO + 2 NH3*H2O = 3 Cu + N2 + 5 H2O
Fe(NH4)2(SO4)2*6H20 + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*4H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H20 + 3 H2C2O4 + 3 K2C2O4 + 121 H2O2 = 2 K3Fe(C2O4)3*4H2O + 2(NH4)2SO4 + 2 H2SO4 + 234 H2O
CaCl2 + K4Fe(CN)6 + NH4Cl = KNH4CaFe(CN)6 + KCl =>
CaCl2 + K4Fe(CN)6 + NH4Cl = KNH4CaFe(CN)6 + 3 KCl
AgNO3 + NH4OH + C2H2 = C2Ag2 + NH4NO3 + H2O =>
2 AgNO3 + 2 NH4OH + C2H2 = C2Ag2 + 2 NH4NO3 + 2 H2O
(NH4)3PO4 + NiCl2 = NH4Cl + Ni3(PO4)2 =>
2(NH4)3PO4 + 3 NiCl2 = 6 NH4Cl + Ni3(PO4)2
Na2 + H2O = (NaOH) + H2 =>
Na2 + 2 H2O = 2(NaOH) + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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