| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + Na2CO3(aq) = Pb(CO3) + 2 NaNO3
C240H90O4NS2 + O2 = SO2 + H2O + CO2 + N2 =>
2 C240H90O4NS2 + 525 O2 = 4 SO2 + 90 H2O + 480 CO2 + N2
C2H6O + [O] = CH3COOH + H2O =>
C2H6O + 2[O] = CH3COOH + H2O
Ag(NO3) + K(PO4) = K(NO3) + Ag(PO4) =>
Ag(NO3) + K(PO4) = K(NO3) + Ag(PO4)
Co(OH)2 + NH4OH = [Co(NH3)6] + Co(NO3)2 + H2O =>
9 Co(OH)2 + 50 NH4OH = 8[Co(NH3)6] + Co(NO3)2 + 62 H2O
Ca(C2H3O2)2*H2O + Na2CO3 = CaCO3 + NaC2H3O2 + H2O =>
Ca(C2H3O2)2*H2O + Na2CO3 = CaCO3 + 2 NaC2H3O2 + H2O
HCl + CN = HCN + Cl =>
HCl + CN = HCN + Cl
Fe + OH = Fe(OH)2 = Fe + OH = Fe(OH)3 =>
Fe + 2 OH = Fe(OH)2
NiCl2*6H2O + NH3 = [Ni(NH3)6]Cl2 + H2O =>
NiCl2*6H2O + 6 NH3 = [Ni(NH3)6]Cl2 + 6 H2O
(NH4)6Mo7O24 + Zn + HCl + H2O = ZnCl2 + [Mo3O4(H2O)9]Cl4 + NH4Cl =>
3(NH4)6Mo7O24 + 21 Zn + 88 HCl + 19 H2O = 21 ZnCl2 + 7[Mo3O4(H2O)9]Cl4 + 18 NH4Cl
K2CrO4 + Ag(NO3)2 = KNO3 + AgCrO4 =>
K2CrO4 + Ag(NO3)2 = 2 KNO3 + AgCrO4
CaCO3 + KI = K2CO3 + CaI2 =>
CaCO3 + 2 KI = K2CO3 + CaI2
K + ClOH = KOH + Cl =>
K + ClOH = KOH + Cl
[Pt(NH3)4](OH)2 + O2 = PtO2 + NH3 + H2O =>
2[Pt(NH3)4](OH)2 + O2 = 2 PtO2 + 8 NH3 + 2 H2O
C12H22O7(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O7(s) + 14 O2(g) = 12 CO2(g) + 11 H2O(g)
FeS(s) + O2 = Fe2O3 + SO2 =>
4 FeS(s) + 7 O2 = 2 Fe2O3 + 4 SO2
CoSO4 + H2O = CoSO4*H2O =>
CoSO4 + H2O = CoSO4*H2O
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
NaOH + H2SO4 = NaSO4 + OH + H2 =>
NaOH + H2SO4 = NaSO4 + OH + H2
Ag3PO4 + NaOH + HNO3 = AgNO3 + Na3PO4 + H2O =>
Ag3PO4 + 3 NaOH + 3 HNO3 = 3 AgNO3 + Na3PO4 + 3 H2O
Pm1 + U1 + B1 = PmUB =>
Pm1 + U1 + B1 = PmUB
NO2(g) + H2O2(aq) = HNO3(aq) =>
2 NO2(g) + H2O2(aq) = 2 HNO3(aq)
K2CO3 + Cu2SO4 = Cu2CO3 + K2SO4 =>
K2CO3 + Cu2SO4 = Cu2CO3 + K2SO4
SiF4(l) + Mg(s) = MgF2(s) + Si(s) =>
SiF4(l) + 2 Mg(s) = 2 MgF2(s) + Si(s)
K2S + HCl = K2 + ClS + H =>
K2S + HCl = K2 + ClS + H
K2Cr2O7 + Mg3As2 + H2SO4 = H3AsO4 + K2SO4 + Cr2(SO4)3 + H2O + MgSO4 =>
8 K2Cr2O7 + 3 Mg3As2 + 41 H2SO4 = 6 H3AsO4 + 8 K2SO4 + 8 Cr2(SO4)3 + 32 H2O + 9 MgSO4
Fe(NO3)3 + Cl2 + KOH = K2FeO4 + KCl + H2O + KNO3 =>
2 Fe(NO3)3 + 3 Cl2 + 16 KOH = 2 K2FeO4 + 6 KCl + 8 H2O + 6 KNO3
ClO + NaOH = NaClO2 + Na + H2O =>
ClO + 2 NaOH = NaClO2 + Na + H2O
C7H7NO2 + H2CrO4 = C7H5NO4 + H2O + CrO2 =>
C7H7NO2 + 3 H2CrO4 = C7H5NO4 + 4 H2O + 3 CrO2
Cu + Fe2O3 = CuFe + O2 =>
4 Cu + 2 Fe2O3 = 4 CuFe + 3 O2
H3BO3 + Bi(OH)3 = Bi3(BO3)3 + H2O =>
3 H3BO3 + 3 Bi(OH)3 = Bi3(BO3)3 + 9 H2O
Al2(SO4)3 + CH3COONa + H2O = Al(OH)2CH3COO + CH3COOH + Na2(SO4) =>
Al2(SO4)3 + 6 CH3COONa + 4 H2O = 2 Al(OH)2CH3COO + 4 CH3COOH + 3 Na2(SO4)
NH3 + OCl{-} = Cl{-} + H2O + N2H4 =>
2 NH3 + OCl{-} = Cl{-} + H2O + N2H4
CHCCH3 + K2Cr2O7 + HCl = CH3COOH + CrCl3 + KCl + H2O =>
6 CHCCH3 + 4 K2Cr2O7 + 32 HCl = 9 CH3COOH + 8 CrCl3 + 8 KCl + 10 H2O
NaClO3 + C6H12O6 = NaCl + CO + H2O =>
2 NaClO3 + C6H12O6 = 2 NaCl + 6 CO + 6 H2O
BrNaI = NaBrI =>
BrNaI = NaBrI
Br + NaI = NaBr + I =>
Br + NaI = NaBr + I
C6H12 + Br2 = C6H11 + HBr =>
2 C6H12 + Br2 = 2 C6H11 + 2 HBr
Mg(OH)2(s) = Mg2O2(s) + H2O(g) =>
2 Mg(OH)2(s) = Mg2O2(s) + 2 H2O(g)
HgNO3 + K4Fe(CN)6 = Hg4Fe(CN)6 + KNO3 =>
4 HgNO3 + K4Fe(CN)6 = Hg4Fe(CN)6 + 4 KNO3
FeOCr3O3 + Kr2CO3 + O2 = KrCrO4 + CO2 + Fe2O3 =>
2 FeOCr3O3 + 3 Kr2CO3 + 8 O2 = 6 KrCrO4 + 3 CO2 + Fe2O3
CaF2*Ca3(PO4)2 + H2SO4 + H2O = H3PO4 + HF + (CaSO4*2H2O) =>
CaF2*Ca3(PO4)2 + 4 H2SO4 + 8 H2O = 2 H3PO4 + 2 HF + 4(CaSO4*2H2O)
H2CO3 + NH4(OH) = (NH4)2CO3 + H2O =>
H2CO3 + 2 NH4(OH) = (NH4)2CO3 + 2 H2O
C6H8O7 + NaHCO2 = C6H5O7Na3 + H2O + CO2 =>
2 C6H8O7 + 9 NaHCO2 = 3 C6H5O7Na3 + 5 H2O + 3 CO2
Br2 + Al2O3 = BrAl + O2 =>
2 Br2 + 2 Al2O3 = 4 BrAl + 3 O2
Cu + KI = I2 + KCu =>
2 Cu + 2 KI = I2 + 2 KCu
CaOHNO3 + KNO3 = Ca(NO3)2 + KOH =>
CaOHNO3 + KNO3 = Ca(NO3)2 + KOH
Fe + Br{2} = FeBr{2} =>
Fe + Br{2} = FeBr{2}
FeS + KMnO4 = Fe(MnO4)2 + K2S =>
FeS + 2 KMnO4 = Fe(MnO4)2 + K2S
HCl(aq) + CaCO3(s) = CaCl2(l) + H2O(l) + CO2(g) =>
2 HCl(aq) + CaCO3(s) = CaCl2(l) + H2O(l) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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