| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4{+} + OH{-}1 = NH3 + H2O
Mg + Cl{2} = MgCl{2} =>
Mg + Cl{2} = MgCl{2}
Mg + Zn(NO3)3 = Mg(NO3) + Zn =>
3 Mg + Zn(NO3)3 = 3 Mg(NO3) + Zn
FeCl2 + O2 = FeO + Cl2 =>
2 FeCl2 + O2 = 2 FeO + 2 Cl2
C6H14(g) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(g) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
K2CO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
K2CO3 + H3PO4 = K2HPO4 + H2O + CO2
Al + CsOH = CsAlO + H2 =>
2 Al + 2 CsOH = 2 CsAlO + H2
K + S2 = K2S =>
4 K + S2 = 2 K2S
NaCrO2 + NaHSO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO2 + 8 NaHSO4 = Cr2(SO4)3 + 5 Na2SO4 + 4 H2O
HC2H3O2 + CO3 = H2O + CO2 =>
HC2H3O2 + 4 CO3 = 2 H2O + 6 CO2
Tc2O7 + CCl4 = TcCl4 + COCl2 + Cl2 =>
Tc2O7 + 7 CCl4 = 2 TcCl4 + 7 COCl2 + 3 Cl2
Cs3PO4(aq) + AgNO3(aq) = Ag3PO4(s) + CsNO3(aq) =>
Cs3PO4(aq) + 3 AgNO3(aq) = Ag3PO4(s) + 3 CsNO3(aq)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
SO2 + HOH = H2SO3 =>
SO2 + HOH = H2SO3
Ca3(PO4)2 + Li2S = CaS + Li3PO4 =>
Ca3(PO4)2 + 3 Li2S = 3 CaS + 2 Li3PO4
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
CH4 + O2 = CO2 + HO2 =>
CH4 + 5 O2 = CO2 + 4 HO2
CH3COOH + C3H7OH = C3H7COOCH3C6H5 + H2O =>
33 CH3COOH + 22 C3H7OH = 12 C3H7COOCH3C6H5 + 64 H2O
Ag{+} + Mn{+5} = Ag{+2} + Mn{+3} =>
2 Ag{+} + Mn{+5} = 2 Ag{+2} + Mn{+3}
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
C + H2 + N + O2 = C4H9N3O2 =>
8 C + 9 H2 + 6 N + 2 O2 = 2 C4H9N3O2
NH3 + HOCl = N2O + Cl + H =>
2 NH3 + HOCl = N2O + Cl + 7 H
H4C2O2 + NaOH = Na2C + H2O + O =>
H4C2O2 + 4 NaOH = 2 Na2C + 4 H2O + 2 O
Al2O3 + NO2 = Al2NO5 =>
Al2O3 + NO2 = Al2NO5
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
K2Cr2O7 + Na2S2O3 = Na2Cr2O7 + K2S2O3 =>
K2Cr2O7 + Na2S2O3 = Na2Cr2O7 + K2S2O3
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
O2 + Fe(OH)2 + H2O = Fe(OH)3 =>
O2 + 4 Fe(OH)2 + 2 H2O = 4 Fe(OH)3
AlO2 + H2SO4 = Al2(SO4)3 + H2 + O2 =>
2 AlO2 + 3 H2SO4 = Al2(SO4)3 + 3 H2 + 2 O2
HCOOH + Al2O3 = Al(COOH)3 + H2O =>
6 HCOOH + Al2O3 = 2 Al(COOH)3 + 3 H2O
CH2O + KMnO4 + H2SO4 = CH2O2 + K2SO4 + MnSO4 + H2O =>
5 CH2O + 2 KMnO4 + 3 H2SO4 = 5 CH2O2 + K2SO4 + 2 MnSO4 + 3 H2O
HCCH + KMnO4 = KOOCCOOK + MnO2 + KOH + H2O =>
3 HCCH + 8 KMnO4 = 3 KOOCCOOK + 8 MnO2 + 2 KOH + 2 H2O
Al + ClO = AlO + Cl =>
Al + ClO = AlO + Cl
H3P1O4 + H1Cl1 = P1Cl5 + H2O1 =>
H3P1O4 + 5 H1Cl1 = P1Cl5 + 4 H2O1
H3PO4 + Al = Al2(PO4)3 + H2 =>
6 H3PO4 + 4 Al = 2 Al2(PO4)3 + 9 H2
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O
Fe + Cd(NO3)2 = Fe(NO3)2 + Cd =>
Fe + Cd(NO3)2 = Fe(NO3)2 + Cd
Mg(NO3)2(aq) + Na3PO4(aq) = NaNO3(aq) + Mg3(PO4)2(s) =>
3 Mg(NO3)2(aq) + 2 Na3PO4(aq) = 6 NaNO3(aq) + Mg3(PO4)2(s)
F2 + C3H7OH = HF + CF4 + O2 =>
20 F2 + 2 C3H7OH = 16 HF + 6 CF4 + O2
NaHCO3 + Na2H2P2O7 = Na3PO4 + CO2 + H2O =>
4 NaHCO3 + Na2H2P2O7 = 2 Na3PO4 + 4 CO2 + 3 H2O
V + S2 = VS =>
2 V + S2 = 2 VS
F2 + NaOH + NaBrO3 = NaBrO4 + NaF + H2O =>
F2 + 2 NaOH + NaBrO3 = NaBrO4 + 2 NaF + H2O
Co2 + SO3 = Co2(SO3)3 =>
Co2 + 3 SO3 = Co2(SO3)3
Hg2(ClO4)2 + HBr = Hg2Br2 + HClO4 =>
Hg2(ClO4)2 + 2 HBr = Hg2Br2 + 2 HClO4
Hg(OH)2 + H3 + PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3 + 2 PO4 = Hg3(PO4)2 + 6 H2O
PbCl2(aq) + K2SO4(s) = PbSO4(s) + KCl(aq) =>
PbCl2(aq) + K2SO4(s) = PbSO4(s) + 2 KCl(aq)
CuSO4 + NH2CH2CH2NH2 = Cu(NH2CH2CH2NH2) + SO4 =>
CuSO4 + NH2CH2CH2NH2 = Cu(NH2CH2CH2NH2) + SO4
I2 + KCI = CI + KI =>
I2 + 2 KCI = 2 CI + 2 KI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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