| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6O + CuO = CH3CHO + H2O + Cu
OH{-} + Zn(OH)2 = Zn(OH)4{-2} =>
2 OH{-} + Zn(OH)2 = Zn(OH)4{-2}
H3PO4 + N2O5 = HNO3 + P2O5 =>
2 H3PO4 + 3 N2O5 = 6 HNO3 + P2O5
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
LiCl + O = LiClO3 =>
LiCl + 3 O = LiClO3
CH3COOAg + H2O = CH2COOAg + H3O =>
CH3COOAg + H2O = CH2COOAg + H3O
CH4 + N2Cl4 = H2 + Cl4C + N2 =>
CH4 + N2Cl4 = 2 H2 + Cl4C + N2
CaCl2(aq) + Ag2O4S(aq) = CaO4S(aq) + Ag2Cl2(s) =>
CaCl2(aq) + Ag2O4S(aq) = CaO4S(aq) + Ag2Cl2(s)
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
KF + Pb(NO3)2 = PbF2 + K(NO3) =>
2 KF + Pb(NO3)2 = PbF2 + 2 K(NO3)
NaCl + AgSO4 = AgCl + NaSO4 =>
NaCl + AgSO4 = AgCl + NaSO4
O2 + C4N2 = CO2 + N2 =>
4 O2 + C4N2 = 4 CO2 + N2
H2C2O4 + H{+} + MnO4{-} = Mn2{+} + H2O + CO2 =>
13 H2C2O4 + 6 H{+} + 4 MnO4{-} = 2 Mn2{+} + 16 H2O + 26 CO2
K4[Fe(CN)6] + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4[Fe(CN)6] + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
OH + HCI = CI + H2O =>
OH + HCI = CI + H2O
SbCl3 + Zn(NO3)2 = Sb(NO3)3 + ZnCl2 =>
2 SbCl3 + 3 Zn(NO3)2 = 2 Sb(NO3)3 + 3 ZnCl2
Na2O + Cl = NaCl + O2 =>
2 Na2O + 4 Cl = 4 NaCl + O2
Ca(ClO3)2 + NaBr = Ca(Br)2 + NaClO3 =>
Ca(ClO3)2 + 2 NaBr = Ca(Br)2 + 2 NaClO3
Al(SO4)3 + Sr(NO3) = SrSO4 + Al(NO3)3 =>
Al(SO4)3 + 3 Sr(NO3) = 3 SrSO4 + Al(NO3)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pt + NO3 = PtNO3 =>
Pt + NO3 = PtNO3
Mg + Si + HCl = MgCl + SiH =>
Mg + Si + HCl = MgCl + SiH
Cae3 = Cae2 =>
2 Cae3 = 3 Cae2
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
Bi{3+} + SnO2{-}2 + OH{-}1 = SnO3{-}2 + H2O + Bi =>
2 Bi{3+} + 3 SnO2{-}2 + 6 OH{-}1 = 3 SnO3{-}2 + 3 H2O + 2 Bi
H3PO4 + Ba(NO3)2 = Ba3(PO4)2 + HNO3 =>
2 H3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 HNO3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CdCl2 + NaOH = Na2[Cd(OH)4] + NaCl =>
CdCl2 + 4 NaOH = Na2[Cd(OH)4] + 2 NaCl
KBr + Al(NO3)3 = KNO3 + AlBr3 =>
3 KBr + Al(NO3)3 = 3 KNO3 + AlBr3
C6H5CH3 + H2SO4 = SO2 + H2O + C6H5CHO =>
C6H5CH3 + 2 H2SO4 = 2 SO2 + 3 H2O + C6H5CHO
Ca + FeBr2 = CaBr2 + Fe2 =>
2 Ca + 2 FeBr2 = 2 CaBr2 + Fe2
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
K2SO4 + AlCl3 = Al2(SO4)3 + KCl =>
3 K2SO4 + 2 AlCl3 = Al2(SO4)3 + 6 KCl
(NH4)2Fe(SO4)2 = NH4 + Fe + SO4 =>
(NH4)2Fe(SO4)2 = 2 NH4 + Fe + 2 SO4
AgNO3KCH3COO = KNO3AgCH3COO =>
AgNO3KCH3COO = KNO3AgCH3COO
Al + O2 = Al2O43 =>
4 Al + 43 O2 = 2 Al2O43
PtCl4 + Cr = CrCl + Pt =>
PtCl4 + 4 Cr = 4 CrCl + Pt
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Cr(CO)6 + O2 = CrO + CO =>
2 Cr(CO)6 + O2 = 2 CrO + 12 CO
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Al(NO3)3 + KCl = AlCl3 + K(NO3) =>
Al(NO3)3 + 3 KCl = AlCl3 + 3 K(NO3)
K{+} + Li2O = Li{+} + K2O =>
2 K{+} + Li2O = 2 Li{+} + K2O
Fe(s) + H2O(l) = Fe3O4(s) + H1(g) =>
3 Fe(s) + 4 H2O(l) = Fe3O4(s) + 8 H1(g)
Al + Cu(NO3)2 = Cu + Al(NO3) =>
2 Al + Cu(NO3)2 = Cu + 2 Al(NO3)
H2S + NaOCl = NaCl + H2SO4 =>
H2S + 4 NaOCl = 4 NaCl + H2SO4
Br2 + C*CBr4 = CBr4 =>
2 Br2 + C*CBr4 = 2 CBr4
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
HC2H3O2 + NH3H2O = HC2H3O2H2O + NH3 =>
HC2H3O2 + NH3H2O = HC2H3O2H2O + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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