| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO4 + H2O = H2CO5
Mg + Cr2(SO4)3 = MgSO4 + CrSO4 =>
Mg + Cr2(SO4)3 = MgSO4 + 2 CrSO4
NH3(aq) + OH{-}(aq) = NH2{-}(aq) + H2O(l) =>
NH3(aq) + OH{-}(aq) = NH2{-}(aq) + H2O(l)
PB(No3)2 + KI = PBI2 + K(No3) =>
PB(No3)2 + 2 KI = PBI2 + 2 K(No3)
BaCl2 + Pb(No3)2 = PbCl2 + Ba(No3)2 =>
BaCl2 + Pb(No3)2 = PbCl2 + Ba(No3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3CH2OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CO2H + 4 MnSO4 + 11 H2O + 2 K2SO4
NiS + HNO3 + HCl = NiCl2 + S + NO + H2O =>
3 NiS + 2 HNO3 + 6 HCl = 3 NiCl2 + 3 S + 2 NO + 4 H2O
FeCl3Ca(OH)2 = Fe(OH)2Ca(Cl3) =>
FeCl3Ca(OH)2 = Fe(OH)2Ca(Cl3)
HNO3ZnSO4 = ZnNO3HSO4 =>
HNO3ZnSO4 = ZnNO3HSO4
Ni(OH)2 + HClO3 = Ni(ClO3)2 + H2O =>
Ni(OH)2 + 2 HClO3 = Ni(ClO3)2 + 2 H2O
SULFATODEALUMINIO + HIDROXIDODESODIO = HIDROXIDODEALUMINIO + SULFATODESODIO =>
SULFATODEALUMINIO + HIDROXIDODESODIO = HIDROXIDODEALUMINIO + SULFATODESODIO
ZnCl2 + KOH = ZnH2 + KOCl =>
ZnCl2 + 2 KOH = ZnH2 + 2 KOCl
H2O2 + CrCl3 + K(OH) = K2CrO4 + KCl + H2O =>
3 H2O2 + 2 CrCl3 + 10 K(OH) = 2 K2CrO4 + 6 KCl + 8 H2O
Zr2(SO4)4 + Na3PO4 = Zr3(PO4)4 + Na2SO4 =>
3 Zr2(SO4)4 + 8 Na3PO4 = 2 Zr3(PO4)4 + 12 Na2SO4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H3PO4 + Na2SiO3 = Na3PO4 + H2SiO3 =>
2 H3PO4 + 3 Na2SiO3 = 2 Na3PO4 + 3 H2SiO3
Mg(s) + NaOH(aq) = Na2MgO2(s) + H2(g) =>
Mg(s) + 2 NaOH(aq) = Na2MgO2(s) + H2(g)
Fe(NO3)2 + K2S = FeS + NO3K =>
Fe(NO3)2 + K2S = FeS + 2 NO3K
AlCl3 + H2O = Al(OH)Cl2 + HCl =>
AlCl3 + H2O = Al(OH)Cl2 + HCl
Zn(OH)2 + LiNO3 = Zn(NO3)2 + LiOH =>
Zn(OH)2 + 2 LiNO3 = Zn(NO3)2 + 2 LiOH
NH3 + O2(g) = N2 + H2O =>
4 NH3 + 3 O2(g) = 2 N2 + 6 H2O
C16H18N3O3 + O2 = CO2 + H2O + NH3 =>
4 C16H18N3O3 + 67 O2 = 64 CO2 + 18 H2O + 12 NH3
H3PO4 + KOH = KH2PO4 + H2O =>
H3PO4 + KOH = KH2PO4 + H2O
NaOH + H2SiO3 = Na4SiO4 + H2O =>
4 NaOH + H2SiO3 = Na4SiO4 + 3 H2O
C14H24O + O2 = CO2 + H2O =>
2 C14H24O + 39 O2 = 28 CO2 + 24 H2O
ZnCl2 + KOH + H2O = K2[Zn(OH)4] + HCl =>
ZnCl2 + 2 KOH + 2 H2O = K2[Zn(OH)4] + 2 HCl
CH3CH(NH3Cl)CH3 + NaOH = CH3CH(NH2)CH3 + NaCl + H2O =>
CH3CH(NH3Cl)CH3 + NaOH = CH3CH(NH2)CH3 + NaCl + H2O
Ca(OH)2 + H4P2O7 = CaO7 + P2(OH)2 + H2O =>
2 Ca(OH)2 + 3 H4P2O7 = 2 CaO7 + 3 P2(OH)2 + 5 H2O
LiCl + AgNO3 = AgCl + Li + NO3 =>
LiCl + AgNO3 = AgCl + Li + NO3
PbNO32 + KI = KNO32 + PbI =>
PbNO32 + KI = KNO32 + PbI
NaClO + NaBr + H2O = Br2 + NaOH + NaCl =>
NaClO + 2 NaBr + H2O = Br2 + 2 NaOH + NaCl
K2SO3 + HCl = KCl + H2O + SO2 =>
K2SO3 + 2 HCl = 2 KCl + H2O + SO2
C4H10(g) + O(g) = CO(g) + H(g) =>
C4H10(g) + 4 O(g) = 4 CO(g) + 10 H(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaOH + H2SiO3 = Na4SiO4 + H2O =>
4 NaOH + H2SiO3 = Na4SiO4 + 3 H2O
BaS + ZnCl2 = ZnS + BaCl2 =>
BaS + ZnCl2 = ZnS + BaCl2
CuSO4*5H2O + Sn + K2SO4 = K2Sn(SO4)2 + Cu + H2O =>
CuSO4*5H2O + Sn + K2SO4 = K2Sn(SO4)2 + Cu + 5 H2O
Ca(OH)2 + H4P2O7 = CaO7 + P2(OH)2 + H2O =>
2 Ca(OH)2 + 3 H4P2O7 = 2 CaO7 + 3 P2(OH)2 + 5 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
CaSO4 + Na = Ca + Na2SO4 =>
CaSO4 + 2 Na = Ca + Na2SO4
NH4Br + Pb(C2H3O2)2 = NH4(C2H3O2) + PbBr2 =>
2 NH4Br + Pb(C2H3O2)2 = 2 NH4(C2H3O2) + PbBr2
KCrO2 + Br2 + KOH = H2O + K2Cr2O7 + KBr =>
2 KCrO2 + 3 Br2 + 6 KOH = 3 H2O + K2Cr2O7 + 6 KBr
CuSO4 + Ba3(PO4)2 = BaSO4 + Cu3(PO4)2 =>
3 CuSO4 + Ba3(PO4)2 = 3 BaSO4 + Cu3(PO4)2
HClO4 + NaOH = ClOH + NaO4H =>
HClO4 + NaOH = ClOH + NaO4H
Ni{+2} + Li = Li{+} + Ni =>
Ni{+2} + 2 Li = 2 Li{+} + Ni
O2 + FeS2 = SO2 + Fe =>
2 O2 + FeS2 = 2 SO2 + Fe
NH4ClO2 = N2 + Cl2 + H2O =>
2 NH4ClO2 = N2 + Cl2 + 4 H2O
FeCl3 + HI = FeCl2 + HCl + I =>
FeCl3 + HI = FeCl2 + HCl + I
Li2CO3 + HCl = LiHCO3 + LiCl =>
Li2CO3 + HCl = LiHCO3 + LiCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/15/24
Équations équilibrées sur10/15/23
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