| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Hg(NO3)2 + 2 K3(PO4) = Hg3(PO4)2 + 6 K(NO3)
PBr5(s) + CCl4(s) = CBr4(s) + PCl5(s) =>
4 PBr5(s) + 5 CCl4(s) = 5 CBr4(s) + 4 PCl5(s)
AgNO3(aq) + CaCl2(aq) = AgCl(aq) + Ca(NO3)2 =>
2 AgNO3(aq) + CaCl2(aq) = 2 AgCl(aq) + Ca(NO3)2
C6H4(OCOCH3)COOH + NaOH = C6H4(OCOCH3)COO{-} + Na{+} + H2O =>
C6H4(OCOCH3)COOH + NaOH = C6H4(OCOCH3)COO{-} + Na{+} + H2O
H3PO4 + NH4OH = (PO4)(NH4)3 + H2O =>
H3PO4 + 3 NH4OH = (PO4)(NH4)3 + 3 H2O
ZnO + HO{-} + H2O = Zn(OH)4{2-} =>
ZnO + 2 HO{-} + H2O = Zn(OH)4{2-}
Mg(OH)2 + H2SeO4 = MgSeO4 + H2O =>
Mg(OH)2 + H2SeO4 = MgSeO4 + 2 H2O
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
C4H9Br + KOH = C4H9OH + KBr =>
C4H9Br + KOH = C4H9OH + KBr
CH3ONa + CH3I = (CH3)2NaOI =>
CH3ONa + CH3I = (CH3)2NaOI
K2CrO4 = K2O4 + Cr =>
K2CrO4 = K2O4 + Cr
Mn(OH)7 + H2SO3 = Mn2(SO3)7 + H2O =>
2 Mn(OH)7 + 7 H2SO3 = Mn2(SO3)7 + 14 H2O
C9H2 + O = C + H2O =>
C9H2 + O = 9 C + H2O
C6H5OH + NaOCH3 = C6H5OCH3 + NaOH =>
C6H5OH + NaOCH3 = C6H5OCH3 + NaOH
CH3COOH + CuCl2 = Cu(CH3COO)2 + HCl =>
2 CH3COOH + CuCl2 = Cu(CH3COO)2 + 2 HCl
CH2OH + CH3 = CH3OH + CH2 =>
CH2OH + CH3 = CH3OH + CH2
MgSO4 + nitricacid = Mg(NO3)2 + H2SO4 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2SO4
Li2CO3 + MoB6 = MoCO3 + Li2B6 =>
Li2CO3 + MoB6 = MoCO3 + Li2B6
MnCl2 + KOH = MnOH + KCl2 =>
MnCl2 + KOH = MnOH + KCl2
Cu(OH)2 + HNO3 = CuNO3 + H2O + OH =>
Cu(OH)2 + HNO3 = CuNO3 + H2O + OH
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4) + H2 + O2 =>
2 K2Cr2O7 + 4 H2SO4 = 2 K2SO4 + 2 Cr2(SO4) + 4 H2 + 7 O2
KMnO4 + Na2S2O5 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 Na2S2O5 + H2SO4 = 5 Na2SO4 + 4 MnSO4 + 2 K2SO4 + H2O
FeTiO3 + H2SO4 = TiO2 + FeSO4 + H2O =>
FeTiO3 + H2SO4 = TiO2 + FeSO4 + H2O
Na2SbCl6 + NaBH4 + H2O = SbH3 + H3BO3 + NaCl + HCl =>
8 Na2SbCl6 + 7 NaBH4 + 21 H2O = 8 SbH3 + 7 H3BO3 + 23 NaCl + 25 HCl
C6H8O7 + Al(OH)3 = C6H5AlO7 + H2O =>
C6H8O7 + Al(OH)3 = C6H5AlO7 + 3 H2O
K2(C2O4) + Sn3(PO4)4 = K3(PO4) + Sn2(C2O4)4 =>
12 K2(C2O4) + 2 Sn3(PO4)4 = 8 K3(PO4) + 3 Sn2(C2O4)4
Al + Ca(OH)2 = Al(OH)3 + Ca =>
2 Al + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
ZnO + AlPO4 = Zn2P2O7Al2O3 =>
2 ZnO + 2 AlPO4 = Zn2P2O7Al2O3
NiCl2 + HCl = Cl + NiH =>
NiCl2 + HCl = 3 Cl + NiH
Ce(OH)2 = CeO + H2O =>
Ce(OH)2 = CeO + H2O
Na2SO4(aq) + CH3CO2H = CH3CO2Na + H2SO4 =>
Na2SO4(aq) + 2 CH3CO2H = 2 CH3CO2Na + H2SO4
Ca(NO3)2NH4NO3 + KCl = KNO3 + NH4Cl + CaCl2 =>
Ca(NO3)2NH4NO3 + 3 KCl = 3 KNO3 + NH4Cl + CaCl2
CoO + H2SO4 = CoSO4H2O =>
CoO + H2SO4 = CoSO4H2O
H2So4(aq) + NaOH(aq) = Na2So4(aq) + H2O(l) =>
H2So4(aq) + 2 NaOH(aq) = Na2So4(aq) + 2 H2O(l)
CaH2 + NaH = CaNaH3 =>
CaH2 + NaH = CaNaH3
KCl + NH4PO4 = KPO4 + NH4Cl =>
KCl + NH4PO4 = KPO4 + NH4Cl
C7H8 + Br2 = C7Br2 + H =>
C7H8 + Br2 = C7Br2 + 8 H
TiF4 + Na = NaF4 + Ti =>
TiF4 + Na = NaF4 + Ti
C6H8O7 + C2H5OH = C6H8O6 + H2O =>
8 C6H8O7 + 3 C2H5OH = 9 C6H8O6 + 5 H2O
C + S = CS2 =>
C + 2 S = CS2
CH3COONH4 + Pb(NO3)2 = Pb(CH3COO)2 + NH4NO3 =>
2 CH3COONH4 + Pb(NO3)2 = Pb(CH3COO)2 + 2 NH4NO3
C6H4(OH)COOH + FeCl3 = Fe(OH)3 + C6H4COOHCl =>
3 C6H4(OH)COOH + FeCl3 = Fe(OH)3 + 3 C6H4COOHCl
C6H10 + KMnO4 + H2O = MnO2 + KOH + C6H12O2 =>
3 C6H10 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 C6H12O2
Na2SO4 + AgNO3 = NaNO3 + Ag + SO4 =>
Na2SO4 + 2 AgNO3 = 2 NaNO3 + 2 Ag + SO4
K2CrO4(aq) + Pb(NO3)2(aq) = KNO3 + PbCrO4(aq) =>
K2CrO4(aq) + Pb(NO3)2(aq) = 2 KNO3 + PbCrO4(aq)
Cl + NaBr = Br2 + NaCl2 =>
4 Cl + 2 NaBr = Br2 + 2 NaCl2
AlO2{-} + Al{3+} + H2O = Al(OH)3 =>
3 AlO2{-} + Al{3+} + 6 H2O = 4 Al(OH)3
HNO3 + S = H2O + H2SO4 + NO2 =>
6 HNO3 + S = 2 H2O + H2SO4 + 6 NO2
C2 + H2 + O2 = C3H6O =>
3 C2 + 6 H2 + O2 = 2 C3H6O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/10/24
Équations équilibrées sur08/09/23
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