| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3(g) + 4 F2(g) = N2F2(g) + 6 HF(g)
C2H8N2O4 + CaCl2 = CaC2O4 + N2Cl2 + H =>
C2H8N2O4 + CaCl2 = CaC2O4 + N2Cl2 + 8 H
FeOOH + CH2O + H{+} = Fe{2+} + HCO3{-} + H2O =>
4 FeOOH + CH2O + 7 H{+} = 4 Fe{2+} + HCO3{-} + 6 H2O
(H2O)3Cu(NO3)2 = CuO + NO2 + O2 + H2O =>
2(H2O)3Cu(NO3)2 = 2 CuO + 4 NO2 + O2 + 6 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Cr2(SO4)3 + KOH = K(SO4)3 + Cr2OH =>
Cr2(SO4)3 + KOH = K(SO4)3 + Cr2OH
NaO + HCl = NaCl2 + H2O =>
NaO + 2 HCl = NaCl2 + H2O
CuCl + HNO3 = Cu(NO3)2 + HCl + NO2 + H2O =>
CuCl + 3 HNO3 = Cu(NO3)2 + HCl + NO2 + H2O
PbCO3(s) = PbO(s) + CO2(g) =>
PbCO3(s) = PbO(s) + CO2(g)
NaOH(aq) + CuSO(aq) = CuOH + NaSO =>
NaOH(aq) + CuSO(aq) = CuOH + NaSO
PbS + O2H2 = Pb(SO4) + H2O =>
PbS + 4 O2H2 = Pb(SO4) + 4 H2O
PO4{3-} + MoO4{2-} + H{+} + NH4{+} = (NH4)3PO4*12MoO3 + H2O =>
PO4{3-} + 12 MoO4{2-} + 24 H{+} + 3 NH4{+} = (NH4)3PO4*12MoO3 + 12 H2O
Ti + Fe2O3 = Fe + TiO2 =>
3 Ti + 2 Fe2O3 = 4 Fe + 3 TiO2
KI + MnO2 + H2O = MnI2 + I2 + KOH =>
4 KI + MnO2 + 2 H2O = MnI2 + I2 + 4 KOH
FeC6H5O7*3H2O + C5H8O2 + CH3COONa = Fe(C5H7O2)3 + NaC6H5O7 + H2O =>
28 FeC6H5O7*3H2O + 72 C5H8O2 + 27 CH3COONa = 28 Fe(C5H7O2)3 + 27 NaC6H5O7 + 121 H2O
NO2 + O2 + H2O = H2NO4 =>
2 NO2 + O2 + 2 H2O = 2 H2NO4
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
CH3(CH2)14COO{-} + H{+} + H2O = H2 + CO2 =>
CH3(CH2)14COO{-} + H{+} + 30 H2O = 46 H2 + 16 CO2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
K2SO4 + Sr(No3)2 = SrSO4 + KNo3 =>
K2SO4 + Sr(No3)2 = SrSO4 + 2 KNo3
NaHCO3 + O2 = NaHO3 + CO2 =>
NaHCO3 + O2 = NaHO3 + CO2
IrF6 + H2O = Ir(OH)4 + HF + O2 =>
2 IrF6 + 10 H2O = 2 Ir(OH)4 + 12 HF + O2
Pb(CH3CO2)2 + NaCO3 = PbCO3 + Na(CH3CO2)2 =>
Pb(CH3CO2)2 + NaCO3 = PbCO3 + Na(CH3CO2)2
NO + H2O + Br2 = HBr + HNO3 =>
2 NO + 4 H2O + 3 Br2 = 6 HBr + 2 HNO3
CuS + O2 = CuO + S =>
2 CuS + O2 = 2 CuO + 2 S
MgCl2 + FeCl3 = MgCl3 + Cl2Fe =>
MgCl2 + FeCl3 = MgCl3 + Cl2Fe
CH3COOH + NaHCO3 = Na2C2H3O2 + H2O + CO2 =>
9 CH3COOH + 16 NaHCO3 = 8 Na2C2H3O2 + 14 H2O + 18 CO2
CH3CH2CH2COOH + PCl5 = CH3CH2CH2COCl + POCl3 + HCl =>
CH3CH2CH2COOH + PCl5 = CH3CH2CH2COCl + POCl3 + HCl
CH3COOH + NH4OH = CH3OONH4 =>
CH3COOH + 2 NH4OH = 2 CH3OONH4
K3P + O2 = KO + PO =>
K3P + 2 O2 = 3 KO + PO
P2O3 + HCIO3 + H2O = HCI + H3PO4 =>
3 P2O3 + 2 HCIO3 + 9 H2O = 2 HCI + 6 H3PO4
KOH + Al2(CO2)3 = K2CO2 + Al(OH)3 =>
6 KOH + Al2(CO2)3 = 3 K2CO2 + 2 Al(OH)3
Na2So4(aq) + CaCl2(aq) = CaSo4(aq) + NaCl(aq) =>
Na2So4(aq) + CaCl2(aq) = CaSo4(aq) + 2 NaCl(aq)
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2H4 + KIO3 = H2O + KI + N2 =>
3 N2H4 + 2 KIO3 = 6 H2O + 2 KI + 3 N2
Na2So4(aq) + CaCl2(aq) = CaSo4(aq) + NaCl(aq) =>
Na2So4(aq) + CaCl2(aq) = CaSo4(aq) + 2 NaCl(aq)
Fe2(SO4)3 + NH3 + H2O = Fe(OH0)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH0)3 + 3(NH4)2SO4
P2O3 + HCIO3 + H2O = HCI + H3PO4 =>
3 P2O3 + 2 HCIO3 + 9 H2O = 2 HCI + 6 H3PO4
CdSO4 + K2S = CdS + K2SO4 =>
CdSO4 + K2S = CdS + K2SO4
Fe2(SO4)3 + NH3 + H2O = Fe(OH0)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH0)3 + 3(NH4)2SO4
N2H4 + KIO3 = H2O + KI + N2 =>
3 N2H4 + 2 KIO3 = 6 H2O + 2 KI + 3 N2
NaBr(l) + Cl2(g) = Br2(g) + NaCl(s) =>
2 NaBr(l) + Cl2(g) = Br2(g) + 2 NaCl(s)
Mg(OH)2 + H2O2 = MgO2 + H2O =>
Mg(OH)2 + H2O2 = MgO2 + 2 H2O
NaOH + HC3H5O3 = NaC3H5O3 + H2O =>
NaOH + HC3H5O3 = NaC3H5O3 + H2O
C2H2O4 + H2O = C2O4 + H3O =>
C2H2O4 + 2 H2O = C2O4 + 2 H3O
P2O3 + HCIO3 + H2O = HCI + H3PO4 =>
3 P2O3 + 2 HCIO3 + 9 H2O = 2 HCI + 6 H3PO4
KMnO4{-} + H2O2{-} + H{+} = MnO4{-2} + K{+2} + H2O =>
KMnO4{-} + H2O2{-} + 2 H{+} = MnO4{-2} + K{+2} + 2 H2O
Ca(OCl)2 + HCl = CaCl + H2O + Cl2 =>
2 Ca(OCl)2 + 8 HCl = 2 CaCl + 4 H2O + 5 Cl2
C8H18 + O2 = C8 + H18O2 =>
C8H18 + O2 = C8 + H18O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/24
Équations équilibrées sur02/06/23
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