| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + H2O = Na2SO4H2O
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
Li2S(aq) + HBr(aq) = Li2Br + SH(g) =>
Li2S(aq) + HBr(aq) = Li2Br + SH(g)
C12H24Pb2 + O2 = CO2 + H2O + Pb =>
C12H24Pb2 + 18 O2 = 12 CO2 + 12 H2O + 2 Pb
Mg + P8 = Mg3P2 =>
12 Mg + P8 = 4 Mg3P2
Ca(OH)2 + H2O = CaOH3 + O2 =>
4 Ca(OH)2 + 2 H2O = 4 CaOH3 + 3 O2
AmO2 + HCl = AmCl3 + H2O + Cl2 =>
2 AmO2 + 8 HCl = 2 AmCl3 + 4 H2O + Cl2
KClO3 + MnO2 + KOH = KCl + H2O + K2MnO4 =>
KClO3 + 3 MnO2 + 6 KOH = KCl + 3 H2O + 3 K2MnO4
Mg3N2(s) = Mg(s) + N2(g) =>
Mg3N2(s) = 3 Mg(s) + N2(g)
Ca(NO3)2H8O4 + Mn(NO3)2H8O4 + C6H10O5 = CaMnO3 + N2 + CO2 + H2O =>
4 Ca(NO3)2H8O4 + 4 Mn(NO3)2H8O4 + 3 C6H10O5 = 4 CaMnO3 + 8 N2 + 18 CO2 + 47 H2O
K2CrO4 + NH3 = K2 + NH3CrO4 =>
K2CrO4 + NH3 = K2 + NH3CrO4
CH3COOH + CsOH = CsCH3COO + H2O =>
CH3COOH + CsOH = CsCH3COO + H2O
Na2CrO4(aq) + Ba(HCO3)2 = NaHCO3 + BaCrO4 =>
Na2CrO4(aq) + Ba(HCO3)2 = 2 NaHCO3 + BaCrO4
Zn(OH)2 + SO3 = Zn2(SO4)2 + H2O =>
2 Zn(OH)2 + 2 SO3 = Zn2(SO4)2 + 2 H2O
HNO3(aq) + Co(OH)3(aq) = H2O(i) + Co(NO3)3(aq) =>
3 HNO3(aq) + Co(OH)3(aq) = 3 H2O(i) + Co(NO3)3(aq)
NH4Cl + H2CO = CH3NHCH3 + HCl + HCOOH =>
NH4Cl + 4 H2CO = CH3NHCH3 + HCl + 2 HCOOH
KOH + HBr = H2O + KBr =>
KOH + HBr = H2O + KBr
Cu{2+} + NH3 = CuNH3*4{2+} =>
Cu{2+} + NH3 = CuNH3*4{2+}
Na2CrO4(aq) + Cr(NO3)3 = NaNO3 + Cr2(CrO4)3 =>
3 Na2CrO4(aq) + 2 Cr(NO3)3 = 6 NaNO3 + Cr2(CrO4)3
CuSO4 + Cr(NO3)2 = Cr(NO3)3 + Cr2(SO4)3 + Cu =>
3 CuSO4 + 6 Cr(NO3)2 = 4 Cr(NO3)3 + Cr2(SO4)3 + 3 Cu
CsVO3 + Zn + HCl = VCl2 + CsCl + ZnCl2 + H2O =>
2 CsVO3 + 3 Zn + 12 HCl = 2 VCl2 + 2 CsCl + 3 ZnCl2 + 6 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
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
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CH5N3O4 + KClO3 = CO2 + H2O + KCl + N2 =>
6 CH5N3O4 + KClO3 = 6 CO2 + 15 H2O + KCl + 9 N2
Cd + S = Cd{+} + S{-} =>
Cd + S = Cd{+} + S{-}
Li(s) + H2O(aq) = LiOH(s) + H2(g) =>
2 Li(s) + 2 H2O(aq) = 2 LiOH(s) + H2(g)
A + B = A3B2 =>
3 A + 2 B = A3B2
FeSO4*7H2O + NH3 = FeO + (NH4)2SO4 + H2O =>
FeSO4*7H2O + 2 NH3 = FeO + (NH4)2SO4 + 6 H2O
COCl2 + NaOH = Cl2OH + NaCO =>
COCl2 + NaOH = Cl2OH + NaCO
Sb2S3 + O2 = Sb2O3 + SO2 =>
2 Sb2S3 + 9 O2 = 2 Sb2O3 + 6 SO2
CuSO4 + Cr(NO3)2 = Cr(NO3)3 + Cr2(SO4)3 + Cu =>
3 CuSO4 + 6 Cr(NO3)2 = 4 Cr(NO3)3 + Cr2(SO4)3 + 3 Cu
FeSO4 + KMnO4 + KOH = FeOHSO4 + K2MnO4 =>
FeSO4 + KMnO4 + KOH = FeOHSO4 + K2MnO4
Cr(NO3)2 + Li2S = CrS + LiNO3 =>
Cr(NO3)2 + Li2S = CrS + 2 LiNO3
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
Fe(OH)3 = Fe203 + OH =>
203 Fe(OH)3 = Fe203 + 609 OH
C4H6 + KMnO4 + H2O = C4H6(OH)2 + MnO2 + KOH =>
3 C4H6 + 2 KMnO4 + 4 H2O = 3 C4H6(OH)2 + 2 MnO2 + 2 KOH
Fe + NiO(OH)2 + H2O = Fe(OH)2 + Ni(OH)2 =>
Fe + NiO(OH)2 + H2O = Fe(OH)2 + Ni(OH)2
CaO + CH3COOH = (CH3COO)2CaH2O =>
CaO + 2 CH3COOH = (CH3COO)2CaH2O
Cl{-} + H2SO4 = HCl + SO4{2-} =>
2 Cl{-} + H2SO4 = 2 HCl + SO4{2-}
Al + CrO4 = Al2(CrO4)3 =>
2 Al + 3 CrO4 = Al2(CrO4)3
C2 + H + O2 = C2H5OH =>
2 C2 + 12 H + O2 = 2 C2H5OH
S + B2O3 = B2S3 + O2 =>
6 S + 2 B2O3 = 2 B2S3 + 3 O2
Al + CaCo3 = Al2(Co3)3 + Ca =>
2 Al + 3 CaCo3 = Al2(Co3)3 + 3 Ca
Na3[Cr(OH)6] + PbO2 + NaOH = Na2[Pb(OH)3] + Na2CrO4 + H2O =>
Na3[Cr(OH)6] + PbO2 + NaOH = Na2[Pb(OH)3] + Na2CrO4 + 2 H2O
B2O3 + S = SO2 + B =>
2 B2O3 + 3 S = 3 SO2 + 4 B
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/25
Équations équilibrées sur03/15/24
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