| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na4P4O12 + 8 NaOH = 4 Na3PO4 + 4 H2O
Cu2(OH)3Cl = CuO + H2O + Cu2OCl2 =>
2 Cu2(OH)3Cl = 2 CuO + 3 H2O + Cu2OCl2
Al(NO3)3*9H2O + C6H8O7*H2O = Al2O3 + N2 + CO2 + H2O =>
6 Al(NO3)3*9H2O + 5 C6H8O7*H2O = 3 Al2O3 + 9 N2 + 30 CO2 + 79 H2O
CuCl2 + H2SO4 + NH3 + H2O = Cu(NH3)4SO4*H2O + HCl =>
CuCl2 + H2SO4 + 4 NH3 + H2O = Cu(NH3)4SO4*H2O + 2 HCl
Fe2(SO4)3 + H2SO4 = Fe(HSO4)3 =>
Fe2(SO4)3 + 3 H2SO4 = 2 Fe(HSO4)3
C6H8O7 + Fe(OH)2 = Fe3(C6H5O7)2 + H2O =>
2 C6H8O7 + 3 Fe(OH)2 = Fe3(C6H5O7)2 + 6 H2O
Na2CO3(aq) + Fe(NO3)3 = NaNO3(aq) + Fe2(CO3)3(s) =>
3 Na2CO3(aq) + 2 Fe(NO3)3 = 6 NaNO3(aq) + Fe2(CO3)3(s)
KC2H3O2 + H2SO4 = K2SO4 + HC2H3O2 =>
2 KC2H3O2 + H2SO4 = K2SO4 + 2 HC2H3O2
C16H18ClN3S + NaOH + C6H12O6 = C16H19N3S + NaCl + H2O + C6H11O7Na =>
C16H18ClN3S + 2 NaOH + C6H12O6 = C16H19N3S + NaCl + H2O + C6H11O7Na
K2S(s) + HCl(aq) = H2S(g) + KCl(aq) =>
K2S(s) + 2 HCl(aq) = H2S(g) + 2 KCl(aq)
XeOF2 = XeF2 + XeO2F2 =>
2 XeOF2 = XeF2 + XeO2F2
Br + ZnCl2 = Cl + ZnBr2 =>
2 Br + ZnCl2 = 2 Cl + ZnBr2
CuBr + KClO3 = KCl + Br2 + Cu2O =>
6 CuBr + KClO3 = KCl + 3 Br2 + 3 Cu2O
Fe(No3)3 + HCl = HNo3 + FeCl3 =>
Fe(No3)3 + 3 HCl = 3 HNo3 + FeCl3
Cr(NO3)2 + NH3 + H2O = Cr(OH)2 + NH4NO3 =>
Cr(NO3)2 + 2 NH3 + 2 H2O = Cr(OH)2 + 2 NH4NO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl12 =>
12 KMnO4 + 96 HCl = 12 KCl + 12 MnCl2 + 48 H2O + 5 Cl12
SO2 + H2S = H2SO4 + S =>
2 SO2 + H2S = H2SO4 + 2 S
Mn(NO3)2 + Na(BiO3) + HNO3 = Na(MnO4) + Bi(NO3)3 + H2O + Na(NO3) =>
2 Mn(NO3)2 + 5 Na(BiO3) + 14 HNO3 = 2 Na(MnO4) + 5 Bi(NO3)3 + 7 H2O + 3 Na(NO3)
CH3CH2OSO3H + Na2CO3 = CH3CH2OSO3Na + CO2 + H2O =>
2 CH3CH2OSO3H + Na2CO3 = 2 CH3CH2OSO3Na + CO2 + H2O
Zn{2} + Cu = Zn + Cu{2} =>
Zn{2} + Cu = Zn + Cu{2}
Ca3(PO4)2 + Si2O4 + C = P + CaSiO3 + CO =>
2 Ca3(PO4)2 + 3 Si2O4 + 10 C = 4 P + 6 CaSiO3 + 10 CO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
KH = K + H =>
KH = K + H
CaC2 + H3PO4 = Ca3(PO4)2 + C2H2 =>
3 CaC2 + 2 H3PO4 = Ca3(PO4)2 + 3 C2H2
(NH4)2SO4 + Cl2 = H2SO4 + HCl + N2 =>
(NH4)2SO4 + 3 Cl2 = H2SO4 + 6 HCl + N2
Li2O + CuSO4 = Li2Cu2O(SO4)2 =>
Li2O + 2 CuSO4 = Li2Cu2O(SO4)2
SO2 + H2S = H2SO4 + S =>
2 SO2 + H2S = H2SO4 + 2 S
Li + NdCl3 = Nd + LiCl =>
3 Li + NdCl3 = Nd + 3 LiCl
NaHCO3 + SO2 + O2 = Na2SO4 + CO2 + H2O =>
4 NaHCO3 + 2 SO2 + O2 = 2 Na2SO4 + 4 CO2 + 2 H2O
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
Cl5P + H2O = H3PO4 + HCl =>
Cl5P + 4 H2O = H3PO4 + 5 HCl
XeOF2 = XeF2 + XeO2F2 =>
2 XeOF2 = XeF2 + XeO2F2
Na2S3 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
Na2S3 + 4 KMnO4 + 4 H2SO4 = Na2SO4 + 2 K2SO4 + 4 MnSO4 + 4 H2O
Co(CH3COO)2 + (NH4)2S = CoS + NH4CH3COO =>
Co(CH3COO)2 + (NH4)2S = CoS + 2 NH4CH3COO
HCl(aq) + Ba(OH)2(s) = BaCl2 + H2O =>
2 HCl(aq) + Ba(OH)2(s) = BaCl2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg[Be(OH)F3] = Mg + [Be(OH)F3] =>
Mg[Be(OH)F3] = Mg + [Be(OH)F3]
Na2SO3 + KMnO4 + NaOH = K2SO4 + Na2MnO4 + H2O =>
Na2SO3 + 2 KMnO4 + 2 NaOH = K2SO4 + 2 Na2MnO4 + H2O
CH4 + Cu(OH)2 = CO2 + H2O + Cu =>
CH4 + 4 Cu(OH)2 = CO2 + 6 H2O + 4 Cu
FeC2O4*2H20 + O2 = Fe2O3 + H2O + CO2 =>
4 FeC2O4*2H20 + 43 O2 = 2 Fe2O3 + 80 H2O + 8 CO2
C2H5OH + HCOH = C3H6O2 + H2O =>
C2H5OH + 4 HCOH = 2 C3H6O2 + H2O
C4H6 + H2O = CO2 + H2 =>
C4H6 + 8 H2O = 4 CO2 + 11 H2
Fe3C + CO2 = Fe3O4 + CO =>
Fe3C + 5 CO2 = Fe3O4 + 6 CO
AuS = Au + S =>
AuS = Au + S
(NH4)3P + Pb(NO2)4 = NH4NO2 + Pb3P4 =>
4(NH4)3P + 3 Pb(NO2)4 = 12 NH4NO2 + Pb3P4
Co(BrO3)2 + W2(SiO3)3 = CoSiO3 + W(BrO3)3 =>
3 Co(BrO3)2 + W2(SiO3)3 = 3 CoSiO3 + 2 W(BrO3)3
Cu(CH3COO)2 + NaHCO3 = CuCO3 + CH3COONa + CO2 + H2O =>
Cu(CH3COO)2 + 2 NaHCO3 = CuCO3 + 2 CH3COONa + CO2 + H2O
K2CO2 = K + CO2 =>
K2CO2 = 2 K + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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