| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaBr + Fl = NaFl + Br
Cl + KI = Cl(KI)2 =>
Cl + 2 KI = Cl(KI)2
AgNO3(aq) + Cu(s) = Cu(NO3)2(aq) + Ag(s) =>
2 AgNO3(aq) + Cu(s) = Cu(NO3)2(aq) + 2 Ag(s)
NH4OH + CaSO4 = CaOH + NH4SO4 =>
NH4OH + CaSO4 = CaOH + NH4SO4
Mg + HPO4 = Mg2P2O7 + H2O =>
2 Mg + 2 HPO4 = Mg2P2O7 + H2O
HCl + Na2SO3 = Na2Cl + HSO3 =>
HCl + Na2SO3 = Na2Cl + HSO3
KNo2 + HCI = KCI + HNo2 =>
KNo2 + HCI = KCI + HNo2
CoCl2H12O6 + NH4Cl + NH4OH + H2O2 = CoN6H12Cl3 + H2O =>
2 CoCl2H12O6 + 2 NH4Cl + 10 NH4OH + 7 H2O2 = 2 CoN6H12Cl3 + 36 H2O
InCl3 + H2O = In(OH)Cl2 + HCl =>
InCl3 + H2O = In(OH)Cl2 + HCl
Pb(NO3) + NH3Br = PbBr + NH3NO3 =>
Pb(NO3) + NH3Br = PbBr + NH3NO3
NiCl2(aq) + NaOH(aq) = NaCl + Ni(OH)2 =>
NiCl2(aq) + 2 NaOH(aq) = 2 NaCl + Ni(OH)2
Sc + N2 = ScN =>
2 Sc + N2 = 2 ScN
H2CO3 + KOH = H2O + K2CO3 =>
H2CO3 + 2 KOH = 2 H2O + K2CO3
N2H4*H2SO4 + NH3 + CONH2NH2 = CONH2NH2NH + (NH4)2SO4 =>
N2H4*H2SO4 + NH3 + CONH2NH2 = CONH2NH2NH + (NH4)2SO4
CrBr2 + HNO3 = HBr2 + CrNO3 =>
CrBr2 + HNO3 = HBr2 + CrNO3
NaCl2 + H2SO4 = Na2(SO4)2 + HCl =>
2 NaCl2 + 2 H2SO4 = Na2(SO4)2 + 4 HCl
Al2O3(s) + C(s) + Cl2(g) = AlCl2(s) + CO(g) =>
Al2O3(s) + 3 C(s) + 2 Cl2(g) = 2 AlCl2(s) + 3 CO(g)
CuS(s) + HNO3 = Cu(NO3)2 + H2S =>
CuS(s) + 2 HNO3 = Cu(NO3)2 + H2S
Ca + C6H8O7 = Ca3(C6H5O7)2 + H2 =>
3 Ca + 2 C6H8O7 = Ca3(C6H5O7)2 + 3 H2
H8C3H8 + O2 = CO2 + H2O =>
H8C3H8 + 7 O2 = 3 CO2 + 8 H2O
H2O + C17H35COONa = H2OC17H35COONa =>
H2O + C17H35COONa = H2OC17H35COONa
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
TiO2 + F2 = TiF2 + O2 =>
TiO2 + F2 = TiF2 + O2
Co(NO3)2*6H2O + NH3 + (NH4)2CO3 = (Co(NH3)4CO3)(NO3) + H2O + NH4NO3 =>
8 Co(NO3)2*6H2O + 22 NH3 + 8(NH4)2CO3 = 8(Co(NH3)4CO3)(NO3) + 51 H2O + 7 NH4NO3
C4H8 + O2 = H2O + CO =>
C4H8 + 4 O2 = 4 H2O + 4 CO
C6H6CHO + Cu(OH)2 + KOH = C6H6COOK + H2O + Cu =>
C6H6CHO + Cu(OH)2 + KOH = C6H6COOK + 2 H2O + Cu
CaCrO4 + Fe(NO3)3 = Ca(NO3)2 + Fe2(CrO4)3 =>
3 CaCrO4 + 2 Fe(NO3)3 = 3 Ca(NO3)2 + Fe2(CrO4)3
MnO4{-} + C2O4{-2} + H{+} = CO2 + Mn{2+} + H2O =>
2 MnO4{-} + 5 C2O4{-2} + 16 H{+} = 10 CO2 + 2 Mn{2+} + 8 H2O
KMnO4 + Fe(oh)3 = MnO2 + K2FeO4 =>
6 KMnO4 + Fe(oh)3 = 6 MnO2 + 3 K2FeO4
C6H + O2 = CO2 + H2O =>
4 C6H + 25 O2 = 24 CO2 + 2 H2O
AlCl3 + Li2SO3 = Al2(SO3)3 + LiCl =>
2 AlCl3 + 3 Li2SO3 = Al2(SO3)3 + 6 LiCl
CrCl3 + MgO = Cr2O3 + MgCl2 =>
2 CrCl3 + 3 MgO = Cr2O3 + 3 MgCl2
CH3CO2Na + AgNO3 = CH3CO2Ag + NaNO3 =>
CH3CO2Na + AgNO3 = CH3CO2Ag + NaNO3
NH4Fe(SO4)2 + BaCl = BaSO4 + FeCl + NH4SO4 =>
NH4Fe(SO4)2 + BaCl = BaSO4 + FeCl + NH4SO4
HSO3{-}(aq) + MnO4{-}(aq) + OH{-} = MnO2(s) + HSO4{2-}(aq) + H2O =>
3 HSO3{-}(aq) + MnO4{-}(aq) + 2 OH{-} = MnO2(s) + 3 HSO4{2-}(aq) + H2O
FeCl3 + NH2OH = FeCl2 + N2 + H2O + HCl =>
2 FeCl3 + 2 NH2OH = 2 FeCl2 + N2 + 2 H2O + 2 HCl
KMnO4 + NaOH = Na3MnO4 + O2 + KOH + H2O =>
2 KMnO4 + 6 NaOH = 2 Na3MnO4 + O2 + 2 KOH + 2 H2O
C8H16 + H2O = C8H18O =>
C8H16 + H2O = C8H18O
Fe2O4(s) + CO(g) = FeO(s) + CO2(g) =>
Fe2O4(s) + 2 CO(g) = 2 FeO(s) + 2 CO2(g)
HNO3 + K2S = H2S + KNO3 =>
2 HNO3 + K2S = H2S + 2 KNO3
Fe(NO3)3 + Na2CO3 + H2O = FeOOH + NaNO3 + CO2 =>
2 Fe(NO3)3 + 3 Na2CO3 + H2O = 2 FeOOH + 6 NaNO3 + 3 CO2
Al4C3 + H2O = Al(OH)3(s) + CH4(aq) =>
Al4C3 + 12 H2O = 4 Al(OH)3(s) + 3 CH4(aq)
CoS + HCl = CoCl + HS =>
CoS + HCl = CoCl + HS
Cl2 + Mn2{+} + H2O = Cl{-} + MnO4{-} + H{+} =>
13 Cl2 + 2 Mn2{+} + 16 H2O = 26 Cl{-} + 4 MnO4{-} + 32 H{+}
KOH + H3P = H2O + K3P =>
3 KOH + H3P = 3 H2O + K3P
LiOH + Cl2 = LiCl + LiClO + H2O =>
2 LiOH + Cl2 = LiCl + LiClO + H2O
C2H4 + P2O3 = P + CO2 + H2O =>
C2H4 + 2 P2O3 = 4 P + 2 CO2 + 2 H2O
RbOH = Rb + O + H =>
RbOH = Rb + O + H
Co(OH)2 + H2S = Co(HS)2 + H2O =>
Co(OH)2 + 2 H2S = Co(HS)2 + 2 H2O
KMnO4(aq) + FeSO4(aq) + H2SO4(aq) = K2SO4(aq) + MnSO4(aq) + Fe2(SO4)3(aq) + H2O(l) =>
2 KMnO4(aq) + 10 FeSO4(aq) + 8 H2SO4(aq) = K2SO4(aq) + 2 MnSO4(aq) + 5 Fe2(SO4)3(aq) + 8 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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