| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H5NaO2 + HCl = C7H6O2 + NaCl
Na + Zn{2+} = Na{+} + Zn =>
2 Na + Zn{2+} = 2 Na{+} + Zn
Ti2(CO3)3 + AgC2H3O2 = Ti(C2H3O2)3 + Ag2CO3 =>
Ti2(CO3)3 + 6 AgC2H3O2 = 2 Ti(C2H3O2)3 + 3 Ag2CO3
N2H2(g) = NH3(aq) + N2(g) =>
3 N2H2(g) = 2 NH3(aq) + 2 N2(g)
AlBr3 + Na3(PO4) = Al(PO4) + NaBr =>
AlBr3 + Na3(PO4) = Al(PO4) + 3 NaBr
C6H5O7H3 + NaHCO3 = CO2 + H2O + C6H5O7Na3 =>
C6H5O7H3 + 3 NaHCO3 = 3 CO2 + 3 H2O + C6H5O7Na3
K[Cr(OH)4] + KClO3 + KOH = K2CrO4 + H2O + KCl =>
2 K[Cr(OH)4] + KClO3 + 2 KOH = 2 K2CrO4 + 5 H2O + KCl
As2O3 + Na2CO3 = NaAsO2 + CO2 =>
As2O3 + Na2CO3 = 2 NaAsO2 + CO2
(NH4)2Cr2O7(aq) = N2(g) + H2O(g) + Cr2O3(s) =>
(NH4)2Cr2O7(aq) = N2(g) + 4 H2O(g) + Cr2O3(s)
As2S3 + H2O2 + (NH4)2CO3 = (NH4)3AsO4 + (NH4)2SO4 + H2O + CO2 =>
As2S3 + 14 H2O2 + 6(NH4)2CO3 = 2(NH4)3AsO4 + 3(NH4)2SO4 + 14 H2O + 6 CO2
C46H73O31N + H2O = CH4 + CO2 + NH3 =>
C46H73O31N + 13 H2O = 24 CH4 + 22 CO2 + NH3
Ca + (NH4)2CO3 = CaCO3 + (NH4)2 =>
Ca + (NH4)2CO3 = CaCO3 + (NH4)2
CaHPO4*2H2O + H2SO4 = H3PO4 + CaSO4*2H2O =>
CaHPO4*2H2O + H2SO4 = H3PO4 + CaSO4*2H2O
HCl + KOH = HOH + KCl =>
HCl + KOH = HOH + KCl
NH3(g) + NO2(g) = N2(g) + H2O(l) =>
8 NH3(g) + 6 NO2(g) = 7 N2(g) + 12 H2O(l)
BaS(s) + PtF2(s) = BaF2(s) + PtS(s) =>
BaS(s) + PtF2(s) = BaF2(s) + PtS(s)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = (NH4)2SO4 + H2SO4 + H2O + (C2O4)3FeK2*3H2O =>
Fe(NH4)2(SO4)2*6H2O + 2 H2C2O4 + K2C2O4 + H2O2 = (NH4)2SO4 + H2SO4 + 5 H2O + (C2O4)3FeK2*3H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CaHPO4*2H2O + H2SO4 = H3PO4 + CaSO4*2H2O =>
CaHPO4*2H2O + H2SO4 = H3PO4 + CaSO4*2H2O
Cu(s) + H2(SO4)(aq) = Cu(SO4)(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2(SO4)(aq) = Cu(SO4)(aq) + SO2(g) + 2 H2O(l)
AI(OH){3} + NaNO{3} = AI(NO{3}){3} + NaOH =>
AI(OH){3} + NaNO{3} = AI(NO{3}){3} + NaOH
AgNO3(ac) + KCl(ac) = AgCl(s) + KNO3(ac) =>
AgNO3(ac) + KCl(ac) = AgCl(s) + KNO3(ac)
Mn{3+} + KI = Mn{2+} + I2 + K{+} =>
2 Mn{3+} + 2 KI = 2 Mn{2+} + I2 + 2 K{+}
Cs3PO4 + Ca = Cs + Ca3(PO4)2 =>
2 Cs3PO4 + 3 Ca = 6 Cs + Ca3(PO4)2
NH3 + Ag(NO3)2 = Ag(NH3)2 + NO3 =>
2 NH3 + Ag(NO3)2 = Ag(NH3)2 + 2 NO3
CrI2 + Cl2 + KOH = K2Cr2O7 + KIO4 + KCl + H2O =>
2 CrI2 + 20 Cl2 + 46 KOH = K2Cr2O7 + 4 KIO4 + 40 KCl + 23 H2O
K2CO3 + Ca(MnO4)2 = CaCO3 + K2(MnO4)2 =>
K2CO3 + Ca(MnO4)2 = CaCO3 + K2(MnO4)2
MnO2 + SbO = Mn + Sb2O5 =>
3 MnO2 + 4 SbO = 3 Mn + 2 Sb2O5
NH4NO3 + AlBr3 = NH4Br + Al(NO3)3 =>
3 NH4NO3 + AlBr3 = 3 NH4Br + Al(NO3)3
AlBr3 + F2 = AlF3 + Br2 =>
2 AlBr3 + 3 F2 = 2 AlF3 + 3 Br2
C2H6O + Cl2 = C2Cl3OH + HCl =>
C2H6O + 4 Cl2 = C2Cl3OH + 5 HCl
HCl(aq) + (Ca(OH)2) = CaCl2 + H2O =>
2 HCl(aq) + (Ca(OH)2) = CaCl2 + 2 H2O
Y(NO3)3*6H2O + Fe(NO3)3*9H2O + C6H8O7 = CO2 + H2O + N2 + Y3Fe5O1 =>
27 Y(NO3)3*6H2O + 45 Fe(NO3)3*9H2O + 71 C6H8O7 = 426 CO2 + 851 H2O + 108 N2 + 9 Y3Fe5O1
Ag + Pb = Ag2Pb =>
2 Ag + Pb = Ag2Pb
CsBr(s) = Cs(aq) + Br(aq) =>
CsBr(s) = Cs(aq) + Br(aq)
MnS(s) + HCl(aq) = MnCl2 + H2S(g) =>
MnS(s) + 2 HCl(aq) = MnCl2 + H2S(g)
SeO + O2 = SeO2 =>
2 SeO + O2 = 2 SeO2
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
Ag(s) + H2S(aq) + O2(g) = Ag2S(s) + H2O(l) =>
4 Ag(s) + 2 H2S(aq) + O2(g) = 2 Ag2S(s) + 2 H2O(l)
LiClO3 + K = KClO3 + Li =>
LiClO3 + K = KClO3 + Li
H2 + CH3COO = CH3COOH =>
H2 + 2 CH3COO = 2 CH3COOH
dinitrogenpentoxide + water = nitricacid =>
N2O5 + H2O = 2 HNO3
CrO2{-} + S2O8{2-} + H2O = CrO4{2-} + SO4{2-} + H{+} =>
2 CrO2{-} + 3 S2O8{2-} + 4 H2O = 2 CrO4{2-} + 6 SO4{2-} + 8 H{+}
Zn3N2 + Cu = Cu3N + Zn =>
Zn3N2 + 6 Cu = 2 Cu3N + 3 Zn
CS + H2S + Cu = Cu2S + CH4 =>
CS + 2 H2S + 6 Cu = 3 Cu2S + CH4
BaSiO3 + HNO3 = Ba(NO3)2 + SiO2 + H2O =>
BaSiO3 + 2 HNO3 = Ba(NO3)2 + SiO2 + H2O
H2MnO4 + Fe(OH)2 = Fe2(MnO4)2 + H2O =>
2 H2MnO4 + 2 Fe(OH)2 = Fe2(MnO4)2 + 4 H2O
CH3CH2COOH + PCl5 = CH3CH2COCl + POCl3 + HCl =>
CH3CH2COOH + PCl5 = CH3CH2COCl + POCl3 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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