| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + 17 ClO2 + 8 H2O = SO42{-} + 17 Cl{-} + 18 H{+}
CaO2H2 + H2CO3 = HOH + CaCO3 =>
CaO2H2 + H2CO3 = 2 HOH + CaCO3
(NH4)2S(aq) + ZnCl2(aq) = NH4Cl(aq) + ZnS(s) =>
(NH4)2S(aq) + ZnCl2(aq) = 2 NH4Cl(aq) + ZnS(s)
NaAlCO3(OH)2(s) + HCl(aq) = NaCl(aq) + AlCl3(aq) + CO2(g) + H2O(l) =>
NaAlCO3(OH)2(s) + 4 HCl(aq) = NaCl(aq) + AlCl3(aq) + CO2(g) + 3 H2O(l)
CrO3 + H2SO4 + C6H12O6 = Cr(OH)SO4 + CO2 + H2O =>
8 CrO3 + 8 H2SO4 + C6H12O6 = 8 Cr(OH)SO4 + 6 CO2 + 10 H2O
KCN + CaO = K2O + Ca(CN)2 =>
2 KCN + CaO = K2O + Ca(CN)2
C6H5OH + Cr2O7{2-} + H{+} = Cr{3+} + CO2 + H2O =>
3 C6H5OH + 14 Cr2O7{2-} + 112 H{+} = 28 Cr{3+} + 18 CO2 + 65 H2O
Ca + N2 + H2O = Ca(OH)2 + NH3 =>
3 Ca + N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
H3C2SNH2 + H2O = CH3COOH + H2S + NH3 =>
H3C2SNH2 + 2 H2O = CH3COOH + H2S + NH3
NH2{-} + H2O = NH3 + OH{-} =>
NH2{-} + H2O = NH3 + OH{-}
(Ca)3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
(Ca)3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
B + CaBr2 = Ca + BBr3 =>
2 B + 3 CaBr2 = 3 Ca + 2 BBr3
Mn + Zn(BrO)2 = Mn(BrO) + Zn =>
2 Mn + Zn(BrO)2 = 2 Mn(BrO) + Zn
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C4H7ClO2 + O2 = CO2 + H2O + Cl2 =>
4 C4H7ClO2 + 19 O2 = 16 CO2 + 14 H2O + 2 Cl2
Al + ZnF2 = Zn + AlF3 =>
2 Al + 3 ZnF2 = 3 Zn + 2 AlF3
W(CO3)2 = WO2 + CO2 =>
W(CO3)2 = WO2 + 2 CO2
FeCl3(aq) + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3(aq) + 3(NH4)2S = Fe2S3 + 6 NH4Cl
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO3 + Cr2(SO4)3 + H2O =>
2 CH3CH2CH2OH + K2Cr2O7 + 4 H2SO4 = 2 CH3CH2COOH + K2SO3 + Cr2(SO4)3 + 6 H2O
(CH3)2CHOH + KMnO4 = (CH3)2CO + H2O + MnO2 + K =>
2(CH3)2CHOH + KMnO4 = 2(CH3)2CO + 2 H2O + MnO2 + K
ZnS(s) + O = ZnO(s) + SO2 =>
ZnS(s) + 3 O = ZnO(s) + SO2
C12N2H12 + C12N2H12{2+} = C24N4H22 + H{+} =>
C12N2H12 + C12N2H12{2+} = C24N4H22 + 2 H{+}
Cu + HSbO3 = Cu(SbO3)2 + H2O + SbO =>
3 Cu + 8 HSbO3 = 3 Cu(SbO3)2 + 4 H2O + 2 SbO
OH{-} + CrO2{-} + Cl2 = CrO4{2-} + H2O + Cl{-} =>
8 OH{-} + 2 CrO2{-} + 3 Cl2 = 2 CrO4{2-} + 4 H2O + 6 Cl{-}
Cl2 + OH{-} + Br2 = Cl{-} + BrO3{-} + H2O =>
5 Cl2 + 12 OH{-} + Br2 = 10 Cl{-} + 2 BrO3{-} + 6 H2O
FeCl3 + NaSCN = Fe(SCN) + NaCl + Cl =>
FeCl3 + NaSCN = Fe(SCN) + NaCl + 2 Cl
Al2(CrO4)3 + K = K2CrO4 + Al =>
Al2(CrO4)3 + 6 K = 3 K2CrO4 + 2 Al
Al(s) + HCl = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl = 2 AlCl3(aq) + 3 H2(g)
Zn(s) + H2CO3(aq) = ZnCO3(s) + H2(g) =>
Zn(s) + H2CO3(aq) = ZnCO3(s) + H2(g)
K2Cr2O7 + H2C2O4H4O2 + K2C2O4H2O = K3[Cr(C2O4)3] + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4H4O2 + 2 K2C2O4H2O = 2 K3[Cr(C2O4)3] + 6 CO2 + 23 H2O
ZnCl2 + HBr = HCl + ZnBr2 =>
ZnCl2 + 2 HBr = 2 HCl + ZnBr2
KMnO4 + NaOH + C2H5OH = MnO2 + CH3COONa + H2O + KOH =>
4 KMnO4 + 3 NaOH + 3 C2H5OH = 4 MnO2 + 3 CH3COONa + 4 H2O + 4 KOH
Ag(C2H3O2) + AlCl3 = AgCl + Al(C2H3O2)3 =>
3 Ag(C2H3O2) + AlCl3 = 3 AgCl + Al(C2H3O2)3
NH3 + HBr + Ca(NO2)2 = N2 + CaBr2 + H2O =>
2 NH3 + 2 HBr + Ca(NO2)2 = 2 N2 + CaBr2 + 4 H2O
K2Cr2O7 + H2SO4 + KI = K2SO4 + Cr2SO4 + I2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 10 KI = 6 K2SO4 + Cr2SO4 + 5 I2 + 7 H2O
Cs + H2O = CsOH + hydrogen =>
2 Cs + 2 H2O = 2 CsOH + H2
H2CO3 + CH4 = H2O + C6H12O6 =>
3 H2CO3 + 3 CH4 = 3 H2O + C6H12O6
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na{3}PO{4} + HCl = NaCl + H{3}PO{4} =>
Na{3}PO{4} + HCl = NaCl + H{3}PO{4}
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
C8H18(i) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(i) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
K2CrO4 + NaHSO3 = KHSO3 + Na2CrO4 =>
K2CrO4 + 2 NaHSO3 = 2 KHSO3 + Na2CrO4
Ba + FeAs = BaFe4As4 =>
Ba + 4 FeAs = BaFe4As4
C2H4O2 + OH = C2H3O2 + H2O =>
C2H4O2 + OH = C2H3O2 + H2O
NaCl(aq) + Ba(NO3)2(aq) = BaCl2 + Na(NO3) =>
2 NaCl(aq) + Ba(NO3)2(aq) = BaCl2 + 2 Na(NO3)
Li2S + Ba(NO3)2 = BaS + Li(NO3) =>
Li2S + Ba(NO3)2 = BaS + 2 Li(NO3)
AgOH + FeCl3 = Fe(OH)3 + AgCl =>
3 AgOH + FeCl3 = Fe(OH)3 + 3 AgCl
H2C2O4 + H2O = HC2O4*H3O =>
H2C2O4 + H2O = HC2O4*H3O
Hg2Cl2 + NaOH = HgO + Hg + NaCl + H2O =>
Hg2Cl2 + 2 NaOH = HgO + Hg + 2 NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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