| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaI2 + 2 K2Cr2O7 = BaCr2O4 + 2 KCrO2 + 2 KIO3
NaCl + Mg(SO4) = Na(SO4) + MgCl =>
NaCl + Mg(SO4) = Na(SO4) + MgCl
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
K2Cr2O7 + NH42S + H2O = Cr(OH)3 + S + NH3 + KOH =>
13 K2Cr2O7 + 2 NH42S + 13 H2O = 26 Cr(OH)3 + 2 S + 2 NH3 + 26 KOH
NiS + HCl + HNO3 = NiCl2 + S8 + NO + H2O =>
24 NiS + 48 HCl + 16 HNO3 = 24 NiCl2 + 3 S8 + 16 NO + 32 H2O
C10H19O3N + O2 = CO2 + NH4{+} + HCO3{-} + H2O =>
2 C10H19O3N + 25 O2 = 18 CO2 + 2 NH4{+} + 2 HCO3{-} + 14 H2O
K2MnO4 + KBr + H2SO4 = K2Mn + H2O + Br + K2SO4 =>
K2MnO4 + 8 KBr + 4 H2SO4 = K2Mn + 4 H2O + 8 Br + 4 K2SO4
OH{-} + I2 = I{-} + IO3{-} + H2O =>
6 OH{-} + 3 I2 = 5 I{-} + IO3{-} + 3 H2O
CH3CH(CH3)CH2Br + KCN = CH3CH(CH3)CH2CN + KBr =>
CH3CH(CH3)CH2Br + KCN = CH3CH(CH3)CH2CN + KBr
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
BaCl2 + K3N = Ba3N2 + KCl =>
3 BaCl2 + 2 K3N = Ba3N2 + 6 KCl
CuCl2 + (NH4)3PO4 = Cu3(PO4)2 + ClNH4 =>
3 CuCl2 + 2(NH4)3PO4 = Cu3(PO4)2 + 6 ClNH4
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
C3H8O2 + Cu(OH)2 = Cu2H + C6H12O7 + H2O =>
2 C3H8O2 + 4 Cu(OH)2 = 2 Cu2H + C6H12O7 + 5 H2O
Pb(s) + Ag{+}(aq) = Pb{2+}(aq) + Ag(s) =>
Pb(s) + 2 Ag{+}(aq) = Pb{2+}(aq) + 2 Ag(s)
NiCI3 + SnCI2 = NiCI2 + SnCI4 =>
2 NiCI3 + SnCI2 = 2 NiCI2 + SnCI4
K4[Fe(SCN)]6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
3 K4[Fe(SCN)]6 + 56 K2Cr2O7 + 230 H2SO4 = 9 Fe2(SO4)3 + 56 Cr2(SO4)3 + 18 CO2 + 230 H2O + 53 K2SO4 + 18 KNO3
K2SiO3 + Fe2(SO4)3 + H2O = K2SO4 + Fe(OH)3 + SiO2 =>
3 K2SiO3 + Fe2(SO4)3 + 3 H2O = 3 K2SO4 + 2 Fe(OH)3 + 3 SiO2
C3H7OH + O2(g) = CO2(g) + H2O(g) =>
2 C3H7OH + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
SrO + CrO3 = CrSrO4 =>
SrO + CrO3 = CrSrO4
C4H10 + N = C4H10N =>
C4H10 + N = C4H10N
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Na2(CO3) + HNO3 = H2CO3 + NaNO3 =>
Na2(CO3) + 2 HNO3 = H2CO3 + 2 NaNO3
MgCl2 + Fe2O3 = MgO3 + Fe2Cl2 =>
MgCl2 + Fe2O3 = MgO3 + Fe2Cl2
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Li + Ca3(PO4)2 = Li(PO4)2 + Ca =>
Li + Ca3(PO4)2 = Li(PO4)2 + 3 Ca
Al2(SO4)3 + Ca3(OH)6 = Al2(OH)6 + Ca3(SO4)3 =>
Al2(SO4)3 + Ca3(OH)6 = Al2(OH)6 + Ca3(SO4)3
Co2(SO4)3 + Ba(OH)2 = Co(OH)3 + BaSO4 =>
Co2(SO4)3 + 3 Ba(OH)2 = 2 Co(OH)3 + 3 BaSO4
MgSO4 + HOH = Mg(OH)2 + H2SO4 =>
MgSO4 + 2 HOH = Mg(OH)2 + H2SO4
FeI2 + HNO2 = NO + Fe(NO3)3 + HIO3 + H2O =>
FeI2 + 22 HNO2 = 19 NO + Fe(NO3)3 + 2 HIO3 + 10 H2O
NaOH + CuSO4 = Na2SO4 + Cu(OH)2 =>
2 NaOH + CuSO4 = Na2SO4 + Cu(OH)2
ZnCl + NaPO4 = NaCl + ZnPO4 =>
ZnCl + NaPO4 = NaCl + ZnPO4
SN + O2 = SNO =>
2 SN + O2 = 2 SNO
Al2SO4 + Mg(NO3)2 = Al2SO4Mg(NO3)2 =>
Al2SO4 + Mg(NO3)2 = Al2SO4Mg(NO3)2
CuNO3 + Ba(OH)2 = Cu(OH)2 + BaNO3 =>
CuNO3 + Ba(OH)2 = Cu(OH)2 + BaNO3
NH4Br + CH3CO2K = NH4K + CH3CO2Br =>
NH4Br + CH3CO2K = NH4K + CH3CO2Br
N1H3 + Cl2 = N1H4Cl1 + N2 =>
8 N1H3 + 3 Cl2 = 6 N1H4Cl1 + N2
LiPO4 + H2O = H2PO4 + LiO =>
LiPO4 + H2O = H2PO4 + LiO
CO2 + H2O = C6H2O6 + O =>
6 CO2 + H2O = C6H2O6 + 7 O
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
CO2 + N2O + C18H24N2O6 = H24N32C99O2 + H2O =>
225 CO2 + 464 N2O + 224 C18H24N2O6 = 43 H24N32C99O2 + 2172 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ca + Br = Ca(Br)2 =>
Ca + 2 Br = Ca(Br)2
SiCl4 + Na2O = NaCl + SiO2 =>
SiCl4 + 2 Na2O = 4 NaCl + SiO2
NaBr + Li3P = LiBr + Na3P =>
3 NaBr + Li3P = 3 LiBr + Na3P
AgO + H2O = Ag + H2O2 =>
AgO + H2O = Ag + H2O2
N2O5 + Al2O3 = Al(NO3)3 =>
3 N2O5 + Al2O3 = 2 Al(NO3)3
Na2O2 + H2O = HNa + O3 =>
Na2O2 + H2O = 2 HNa + O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/22/24
Équations équilibrées sur04/21/23
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