| Équations équilibrées la veille | Équations équilibrées le lendemain |
72 Ca2H5 + 45 O4 = 180 H2O + 16 Ca9
P(OH)3 + HNO3 = H2O + P(NO3)3 =>
P(OH)3 + 3 HNO3 = 3 H2O + P(NO3)3
CuS + KCl = KS + CuCl =>
CuS + KCl = KS + CuCl
Fe(No3)3 + HCl = HNo3 + FeCl3 =>
Fe(No3)3 + 3 HCl = 3 HNo3 + FeCl3
Cu(SO4) + Pb(ClO4)2 = Cu(ClO4)2 + Pb(SO4) =>
Cu(SO4) + Pb(ClO4)2 = Cu(ClO4)2 + Pb(SO4)
(NH4)3Po4 + Ca(No3) = NH4No3 + Ca3Po4 =>
(NH4)3Po4 + 3 Ca(No3) = 3 NH4No3 + Ca3Po4
KHF2 + H2SO4 = K2SO4 + HF =>
2 KHF2 + H2SO4 = K2SO4 + 4 HF
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
O3 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O =>
O3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + 3 H2O
AuS3 + AuCl3 + H2O = H2SO4 + HCl + Au =>
AuS3 + 6 AuCl3 + 12 H2O = 3 H2SO4 + 18 HCl + 7 Au
HNO2 + NH3 = NH4NO2 =>
HNO2 + NH3 = NH4NO2
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
Ag2SO4 + NaBr = AgBr + Na2SO4 =>
Ag2SO4 + 2 NaBr = 2 AgBr + Na2SO4
Ca + CsCl = CaCl + Cs =>
Ca + CsCl = CaCl + Cs
Mg(HSiO4)2 + HMnO4 = Mg(MnO4)2 + H2SiO4 =>
Mg(HSiO4)2 + 2 HMnO4 = Mg(MnO4)2 + 2 H2SiO4
SiO + H2O = Si(OH)2 =>
SiO + H2O = Si(OH)2
HgCl2 = Hg + Cl2 =>
HgCl2 = Hg + Cl2
(NH4)2CO3 + CaCl2 = (NH4)2Cl2 + CaCO3 =>
(NH4)2CO3 + CaCl2 = (NH4)2Cl2 + CaCO3
Ni3TeO6 + MnO + Fe2O3 + Mo + MoO3 = Ni21Te7Mn6Fe3Mo3O60 =>
14 Ni3TeO6 + 12 MnO + 3 Fe2O3 + Mo + 5 MoO3 = 2 Ni21Te7Mn6Fe3Mo3O60
S2O8 + C2H3Cl + H2O = CO2 + H2SO4 + HCl =>
5 S2O8 + 2 C2H3Cl + 8 H2O = 4 CO2 + 10 H2SO4 + 2 HCl
C6H5Br + Mg + CO2 + H2O = C6H5COOH + MgBr2 =>
30 C6H5Br + 15 Mg + 23 CO2 + 12 H2O = 29 C6H5COOH + 15 MgBr2
KBr + Fe(NO3)3 = Fe(NO3)2 + Br2 + KNO3 =>
2 KBr + 2 Fe(NO3)3 = 2 Fe(NO3)2 + Br2 + 2 KNO3
BaO + HCl = Ba(Cl)2 + H2O =>
BaO + 2 HCl = Ba(Cl)2 + H2O
Fe(OH)3 + Br2 + NaOH = Na2FeO4 + NaBr + H2O =>
2 Fe(OH)3 + 3 Br2 + 10 NaOH = 2 Na2FeO4 + 6 NaBr + 8 H2O
Mo + NHO3 = MoO3 + NO + H2O =>
Mo + 2 NHO3 = MoO3 + 2 NO + H2O
(HOCH2)3CNH2 + HCl = (HOCH2)3CNH3 + Cl2 =>
2(HOCH2)3CNH2 + 2 HCl = 2(HOCH2)3CNH3 + Cl2
CrS(s) + O2 = CrO(s) + SO2(g) =>
2 CrS(s) + 3 O2 = 2 CrO(s) + 2 SO2(g)
KMnO4 + Fe(OH)3 = Fe(MnO4)3 + KOH =>
3 KMnO4 + Fe(OH)3 = Fe(MnO4)3 + 3 KOH
N2H2 + NO = N2 + H2O =>
2 N2H2 + 2 NO = 3 N2 + 2 H2O
CuO + HNO3 = Cu(NO3) + OH =>
CuO + HNO3 = Cu(NO3) + OH
*(FeC2O4H2O) = FeCO3 + H2O + CO =>
*(FeC2O4H2O) = FeCO3 + H2O + CO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PbCl2 + F2 = PbF2 + Cl =>
PbCl2 + F2 = PbF2 + 2 Cl
MoO4{2-} + H{+} = MoO2{2+} + H2O =>
MoO4{2-} + 4 H{+} = MoO2{2+} + 2 H2O
PNO3 = PNO + O =>
PNO3 = PNO + 2 O
SO2 + HClO3 + H2O = HCl + H2SO4 =>
3 SO2 + HClO3 + 3 H2O = HCl + 3 H2SO4
Ra + Br2 = RaBr3 =>
2 Ra + 3 Br2 = 2 RaBr3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Na2SO4 + H2O + ZnCl2 + UO2(C2H3O2)2 + HC2H3O2 = (UO2)3ZnNa(C2H3O2)9H2O + H2SO4 + HCl =>
Na2SO4 + 2 H2O + 2 ZnCl2 + 6 UO2(C2H3O2)2 + 6 HC2H3O2 = 2(UO2)3ZnNa(C2H3O2)9H2O + H2SO4 + 4 HCl
KOH + Cr(OH)3 = K3[Cr(HO)6] =>
3 KOH + Cr(OH)3 = K3[Cr(HO)6]
LiOH + Be(OH)2 = Li2[Be(OH)4] =>
2 LiOH + Be(OH)2 = Li2[Be(OH)4]
HCO2H + CH3OH = HCO2CH3 + H2O =>
HCO2H + CH3OH = HCO2CH3 + H2O
LiOH + Be(OH)2 = Li2[Be(OH)4] =>
2 LiOH + Be(OH)2 = Li2[Be(OH)4]
PbCl2 + HCl = H2(PbCl4) =>
PbCl2 + 2 HCl = H2(PbCl4)
NH4OH + MnSO4 = Mn(OH)2 + (NH4)2SO4 =>
2 NH4OH + MnSO4 = Mn(OH)2 + (NH4)2SO4
Cu(NH3)4{2+} + CN{-} + HOH = NH3 + NH4{+} + Cu(CN)3{2-} + CNO{-} =>
2 Cu(NH3)4{2+} + 7 CN{-} + HOH = 6 NH3 + 2 NH4{+} + 2 Cu(CN)3{2-} + CNO{-}
Ni(SO4)3 + Ca(OH)2 = Ni(OH)3 + Ca(SO4)2 =>
2 Ni(SO4)3 + 3 Ca(OH)2 = 2 Ni(OH)3 + 3 Ca(SO4)2
Cl2 + KMnO4 + H2SO4 = HClO3 + K2SO4 + MnSO4 + H2O =>
Cl2 + 2 KMnO4 + 3 H2SO4 = 2 HClO3 + K2SO4 + 2 MnSO4 + 2 H2O
K(OH) + H(NO3) = K(NO3) + H2O =>
K(OH) + H(NO3) = K(NO3) + H2O
Sr(NO3)2 + KIO3 = KNO3 + Sr(IO3)2 =>
Sr(NO3)2 + 2 KIO3 = 2 KNO3 + Sr(IO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/24
Équations équilibrées sur02/13/23
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