| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
F2 + NiI = NiF3 + I2 =>
3 F2 + 2 NiI = 2 NiF3 + I2
Mg(CH3COO)2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgCH3COO(s) =>
Mg(CH3COO)2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgCH3COO(s)
Fe{2}O{3} + CO = Fe + CO{2) =>
Fe{2}O{3} + CO = Fe + CO{2)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Mg(NO3)2*6H2O + Ni(NO3)2*6H2O + C6H8O7*H2O = MgNiO3 + CO2 + NO2 + H2O =>
9 Mg(NO3)2*6H2O + 9 Ni(NO3)2*6H2O + C6H8O7*H2O = 9 MgNiO3 + 6 CO2 + 36 NO2 + 113 H2O
C6H6 + CH3Br = C7H8 + HBr =>
C6H6 + CH3Br = C7H8 + HBr
NH3CO2 + H = NH2O2 + CH2 =>
NH3CO2 + H = NH2O2 + CH2
NH4ClO4 + K2SO3 = K2SO4 + N2 + HCl + H2O =>
2 NH4ClO4 + 5 K2SO3 = 5 K2SO4 + N2 + 2 HCl + 3 H2O
Al(H2PO4)3 + H2O = Al2O3 + H3PO4 =>
2 Al(H2PO4)3 + 3 H2O = Al2O3 + 6 H3PO4
Ca3P2 + O2 = P2O5 + Ca =>
2 Ca3P2 + 5 O2 = 2 P2O5 + 6 Ca
(NH4)2(CO3) = NH3 + CO2 + H2O =>
(NH4)2(CO3) = 2 NH3 + CO2 + H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CoCl2 + HCl = CoCl4{2-} + H{+} =>
CoCl2 + 2 HCl = CoCl4{2-} + 2 H{+}
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Zn{2} + Mg = Mg{2} + Zn =>
Zn{2} + Mg = Mg{2} + Zn
CH3OH + Cr2O7{-}2 + H{+} = HCOOH + Cr3{+} + H2O =>
37 CH3OH + 12 Cr2O7{-}2 + 20 H{+} = 37 HCOOH + 8 Cr3{+} + 47 H2O
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
Na2Cr2O7 + FeSO4 + HCl = NaCl + CrCl3 + Fe2(SO4)3 + FeCl3 + H2O =>
Na2Cr2O7 + 6 FeSO4 + 14 HCl = 2 NaCl + 2 CrCl3 + 2 Fe2(SO4)3 + 2 FeCl3 + 7 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Mg(OH)2 + (NH4)3PO4 = Mg3(PO4)2 + NH3 + H2O =>
3 Mg(OH)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH3 + 6 H2O
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
HC2H3O2(aq) + Mg(OH)2(s) = Mg(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Mg(OH)2(s) = Mg(C2H3O2)2(aq) + 2 H2O(l)
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
C2H4Cl2 + Na = C4H8 + NaCl =>
2 C2H4Cl2 + 4 Na = C4H8 + 4 NaCl
H + O = H2O =>
2 H + O = H2O
Na2O + Al(ClO3)3 = NaClO3 + Al2O3 =>
3 Na2O + 2 Al(ClO3)3 = 6 NaClO3 + Al2O3
KCO3 + CaNO3 = KNO3 + CaCO3 =>
KCO3 + CaNO3 = KNO3 + CaCO3
N4I12 = N2 + I12 =>
N4I12 = 2 N2 + I12
KCl + H2SO4 = Cl2 + SO2 + K2SO4 + H2O =>
2 KCl + 2 H2SO4 = Cl2 + SO2 + K2SO4 + 2 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Na2[Zn(OH)4] + H2S = NaHS + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + 2 H2S = 2 NaHS + Zn(OH)2 + 2 H2O
K + NaOH = K(NaOH)3 =>
K + 3 NaOH = K(NaOH)3
CrSO4 + Ba(CH3CO2) = Cr(CH3CO2) + Ba(SO4) =>
CrSO4 + Ba(CH3CO2) = Cr(CH3CO2) + Ba(SO4)
OH + O = O5H =>
OH + 4 O = O5H
LiBr + Pb(CH3COO)2 = LiCH3COO + PbBr2 =>
2 LiBr + Pb(CH3COO)2 = 2 LiCH3COO + PbBr2
AgF(s) + NH4OH(ac) = AgOH(ac) + NH4F(g) =>
AgF(s) + NH4OH(ac) = AgOH(ac) + NH4F(g)
C2H3Br3 + O2 = H2O + CO2 + Br2 =>
4 C2H3Br3 + 11 O2 = 6 H2O + 8 CO2 + 6 Br2
NiBr2 + Ag(NO)3 = Ni(NO)3 + AgBr2 =>
NiBr2 + Ag(NO)3 = Ni(NO)3 + AgBr2
LiOH + NixCoyMnz(OH)2 + O2 = Li(NixCoyMnz)O2 + H2O =>
4 LiOH + 4 NixCoyMnz(OH)2 + O2 = 4 Li(NixCoyMnz)O2 + 6 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Zn(OH) + HPO = ZnPO + H2O =>
Zn(OH) + HPO = ZnPO + H2O
NH4F + H3BO3 + H2SO4 = NH4BF4 + H2O + (NH4)2SO4 =>
8 NH4F + 2 H3BO3 + 3 H2SO4 = 2 NH4BF4 + 6 H2O + 3(NH4)2SO4
Pb3O4 + e + H3O{+} = Pb2{+} + H2O =>
2 Pb3O4 + 13e + 16 H3O{+} = 3 Pb2{+} + 24 H2O
SbCl3 + Fe(NO3)3 = FeCl3 + Sb(NO3)3 =>
SbCl3 + Fe(NO3)3 = FeCl3 + Sb(NO3)3
C17H33COONa + HCl = C17H33COOCl + HNa =>
C17H33COONa + HCl = C17H33COOCl + HNa
KBr + C2H4 + H2O = C2H5Br + KOH =>
KBr + C2H4 + H2O = C2H5Br + KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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