| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + H2Fe3O4 = Al2O3 + 3 Fe + H2O
ZnSO4 + K4Fe(CN)6 = ZnK + K3SO4Fe(CN)6 =>
ZnSO4 + K4Fe(CN)6 = ZnK + K3SO4Fe(CN)6
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
AgCl + K2CrO4 = Ag2CrO4 + K + Cl =>
2 AgCl + K2CrO4 = Ag2CrO4 + 2 K + 2 Cl
Al2(SO4)3 + NaHCO3 + H2O = Al(OH)3 + CO2 + NaHSO4 =>
Al2(SO4)3 + 3 NaHCO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 NaHSO4
P4(s) + Br(l) = PBr3(g) =>
P4(s) + 12 Br(l) = 4 PBr3(g)
Ag3N + MgCl2 = Mg3N2 + AgCl =>
2 Ag3N + 3 MgCl2 = Mg3N2 + 6 AgCl
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2CHO + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CHO + K2SO4 + 2 MnSO4 + 8 H2O
Na2Co3 + Sn(C2H3O2)2 = SnCo3 + NaC2H3O2 =>
Na2Co3 + Sn(C2H3O2)2 = SnCo3 + 2 NaC2H3O2
KBr + PbO2 + HNO3 = Pb(NO3)2 + H2O + Br2 + KNO3 =>
2 KBr + PbO2 + 4 HNO3 = Pb(NO3)2 + 2 H2O + Br2 + 2 KNO3
Ca(N03)2 + KBr = K(N03)2 + CaBr =>
Ca(N03)2 + KBr = K(N03)2 + CaBr
Br2 + C3H4O4 = C3H3BrO4 + HBr =>
Br2 + C3H4O4 = C3H3BrO4 + HBr
Cu2S + H{+} + O2 = Cu{2+} + S + H2O =>
Cu2S + 4 H{+} + O2 = 2 Cu{2+} + S + 2 H2O
Cl2 + AlCl3 = AlCl4{-} + Cl{+} =>
Cl2 + AlCl3 = AlCl4{-} + Cl{+}
Ca(OH)2 + MgSO4 = Ca(SO4)2 + MgOH =>
Ca(OH)2 + 2 MgSO4 = Ca(SO4)2 + 2 MgOH
S + MgCl = SClMg =>
S + MgCl = SClMg
Al2(SO4)3 + Pb(NO3) = Al2(NO3) + Pb(SO4)3 =>
Al2(SO4)3 + Pb(NO3) = Al2(NO3) + Pb(SO4)3
KBr + PbO2 + HNO3 = Pb(NO3)2 + H2O + Br2 + KNO3 =>
2 KBr + PbO2 + 4 HNO3 = Pb(NO3)2 + 2 H2O + Br2 + 2 KNO3
OH + SO32{-} = SO42{-} + H2O =>
20 OH + SO32{-} = SO42{-} + 10 H2O
C3H7OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 C3H7OH + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 12 MnSO4 + 6 K2SO4 + 28 H2O
ClO2 + NaOH = NaClO2 + NaClO3 + H2O =>
2 ClO2 + 2 NaOH = NaClO2 + NaClO3 + H2O
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
BaCl2 + AgNO3 = Ba(NO3) + AgCl2 =>
BaCl2 + AgNO3 = Ba(NO3) + AgCl2
C6H6 + HNO3 = C6H5NO2H2O =>
C6H6 + HNO3 = C6H5NO2H2O
Mo + HNO3 = Mo(NO3)4 + NO2 + H2O =>
Mo + 8 HNO3 = Mo(NO3)4 + 4 NO2 + 4 H2O
C3H8 + O2 = H2O + CO2(g) =>
C3H8 + 5 O2 = 4 H2O + 3 CO2(g)
HC1 + Ca(OH)2 = CaC2 + H2O =>
2 HC1 + Ca(OH)2 = CaC2 + 2 H2O
CuS + HCl = CuCl + HS =>
CuS + HCl = CuCl + HS
VO4{-3} + Fe{+2} + H{+} = VO{+2} + Fe{+3} + H2O =>
VO4{-3} + Fe{+2} + 6 H{+} = VO{+2} + Fe{+3} + 3 H2O
N2H3 = N2 + H2 =>
2 N2H3 = 2 N2 + 3 H2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
H2CO2 + KOH = K2CO2 + H2O =>
H2CO2 + 2 KOH = K2CO2 + 2 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cu2S + HNO3 = Cu(NO3)2 + N2O + S + H2O =>
2 Cu2S + 10 HNO3 = 4 Cu(NO3)2 + N2O + 2 S + 5 H2O
C110002H220006 + O2 = CO2 + H2O =>
2 C110002H220006 + 330007 O2 = 220004 CO2 + 220006 H2O
Al2 + Na2SO4 = Al2(SO4)3 + Na =>
Al2 + 3 Na2SO4 = Al2(SO4)3 + 6 Na
FeS2 + Mn2O3 + H{+} = FeOOH + Mn{2+} + S2O3{2-} + H2O =>
2 FeS2 + 7 Mn2O3 + 24 H{+} = 2 FeOOH + 14 Mn{2+} + 2 S2O3{2-} + 11 H2O
CrSO4 + KClO + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
CrSO4 + 2 KClO + 4 KOH = K2CrO4 + 2 KCl + K2SO4 + 2 H2O
CuSO4(H2O)5 + KI = I2 + CuI + K{+} + SO4{2-} + H2O =>
2 CuSO4(H2O)5 + 4 KI = I2 + 2 CuI + 4 K{+} + 2 SO4{2-} + 10 H2O
NaSO4 + H2S + HCI = S + H2O + NaCI =>
2 NaSO4 + 7 H2S + 2 HCI = 9 S + 8 H2O + 2 NaCI
C2H5OH + KMnO4 + H2SO4 = C2H3OH + Mn2SO4 + K2SO4 + H2O =>
6 C2H5OH + 2 KMnO4 + 2 H2SO4 = 6 C2H3OH + Mn2SO4 + K2SO4 + 8 H2O
C4H8 + KMnO4 + H2SO4 = C3H7COOH + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 4 KMnO4 + 6 H2SO4 = 5 C3H7COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
Hg + CuSO4 = Hg(SO4)2 + Cu =>
Hg + 2 CuSO4 = Hg(SO4)2 + 2 Cu
BaCl2 + NaI = NaCl2 + BaI =>
BaCl2 + NaI = NaCl2 + BaI
H10 + O2 = H2O =>
2 H10 + 5 O2 = 10 H2O
Zn(OH)2 + HCl = Zn(OH2)2Cl2 =>
Zn(OH)2 + 2 HCl = Zn(OH2)2Cl2
HC2H302 + KNO2 = KC2H302 + HNO2 =>
HC2H302 + KNO2 = KC2H302 + HNO2
SrO2 + HgCl2 = O2 + SrCl2 + Hg =>
SrO2 + HgCl2 = O2 + SrCl2 + Hg
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/24
Équations équilibrées sur02/12/23
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