| Équations équilibrées la veille | Équations équilibrées le lendemain |
C28O45 = 28 CO + 17 O
Ta + HF + HNO3 = H3TaF8 + NO2 + H2O =>
Ta + 8 HF + 5 HNO3 = H3TaF8 + 5 NO2 + 5 H2O
Al(s) + MnO4(aq) + H2O(l) = Al(OH)4(aq) + MnO2(s) =>
Al(s) + MnO4(aq) + 2 H2O(l) = Al(OH)4(aq) + MnO2(s)
Ga + NaOH = Ga(OH) + Na =>
Ga + NaOH = Ga(OH) + Na
Na2CrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2CrO4 + 3 NaNO2 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 Na2SO4 + 5 H2O
Fe2P2O7 + Al(MnO4)3 + H4P2O7 = Fe4(P2O7)3 + Al4(P2O7)3 + Mn2P2O7 + H2O =>
30 Fe2P2O7 + 4 Al(MnO4)3 + 24 H4P2O7 = 15 Fe4(P2O7)3 + Al4(P2O7)3 + 6 Mn2P2O7 + 48 H2O
potassiumnitrate + Na2CrO4 = sodiumnitrate + K2CrO4 =>
2 KNO3 + Na2CrO4 = 2 NaNO3 + K2CrO4
KMnO4 + K3C6H5O7 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
36 KMnO4 + 10 K3C6H5O7 + 69 H2SO4 = 36 MnSO4 + 33 K2SO4 + 60 CO2 + 94 H2O
AlCl3 + Zn = ZnCl2 + Al =>
2 AlCl3 + 3 Zn = 3 ZnCl2 + 2 Al
C19H23N2 + C2H6AuClS = C38H46Au2N4 + C2H6SCl =>
2 C19H23N2 + 2 C2H6AuClS = C38H46Au2N4 + 2 C2H6SCl
NaOH + CoCl3 = Co(OH)3 + (NaCl)3 =>
3 NaOH + CoCl3 = Co(OH)3 + (NaCl)3
CH3NH3Cl + AgNO3 = AgCl + CH3NH3NO3 =>
CH3NH3Cl + AgNO3 = AgCl + CH3NH3NO3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
C22H19Cl2NO3 + S04 + Zn + K + N = C22H19Cl2NO3ZnKNS =>
4 C22H19Cl2NO3 + S04 + 4 Zn + 4 K + 4 N = 4 C22H19Cl2NO3ZnKNS
H + NF3 = N2 + HF =>
6 H + 2 NF3 = N2 + 6 HF
LiOH + HCO2H = Li2CO2 + H2O =>
2 LiOH + HCO2H = Li2CO2 + 2 H2O
Zn(ClO2)2 + H2S = ZnS + HClO2 =>
Zn(ClO2)2 + H2S = ZnS + 2 HClO2
Cl(g) + P(s) = PCl5(g) =>
5 Cl(g) + P(s) = PCl5(g)
CoCl2(H2O)6 + O2 + HCl + C2H8N2 = [Co(C2H8N2)2Cl2]Cl + H2O =>
4 CoCl2(H2O)6 + O2 + 4 HCl + 8 C2H8N2 = 4[Co(C2H8N2)2Cl2]Cl + 26 H2O
Pb(C2H5)4 + O2 = PbO2 + CO2 + H2O =>
Pb(C2H5)4 + 14 O2 = PbO2 + 8 CO2 + 10 H2O
H3PO4 + Mg(OH)2(aq) = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2(aq) = Mg3(PO4)2 + 6 H2O
Ti2O3 + HNO3 = TiO2 + NO2 + H2O =>
Ti2O3 + 2 HNO3 = 2 TiO2 + 2 NO2 + H2O
CO + MnO4 = MnO + CO2 =>
3 CO + MnO4 = MnO + 3 CO2
NH4OH + Hg(NO3)2 = Hg(OH)2 + NH4(NO3) =>
2 NH4OH + Hg(NO3)2 = Hg(OH)2 + 2 NH4(NO3)
MgI2(s) = Mg(s)I2(aq) =>
MgI2(s) = Mg(s)I2(aq)
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Co4Cl8 + Na4OH4 = Na4Cl8 + Co4OH4 =>
Co4Cl8 + Na4OH4 = Na4Cl8 + Co4OH4
Ni + FeCl3 = FeCl2 + NiCl2 =>
Ni + 2 FeCl3 = 2 FeCl2 + NiCl2
H2S + Ag = H2 + Ag2S =>
H2S + 2 Ag = H2 + Ag2S
CoO + H2O = Co(OH)2 =>
CoO + H2O = Co(OH)2
FeCl3 + F = FeF3 + Cl2 =>
2 FeCl3 + 6 F = 2 FeF3 + 3 Cl2
HCI + K2S = KCI + H2S =>
2 HCI + K2S = 2 KCI + H2S
C6H5CHCH2 + HBr = C6H5CH2CH2Br =>
C6H5CHCH2 + HBr = C6H5CH2CH2Br
HNO3 + KI + HCl = NO + I2 + KCl + H2O =>
2 HNO3 + 6 KI + 6 HCl = 2 NO + 3 I2 + 6 KCl + 4 H2O
[CO2H]2 + Cr2O7{2-} + H{+} = Cr{3+} + CO2 + H2O =>
3[CO2H]2 + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + 6 CO2 + 7 H2O
MnO2 + KNO3 + KOH = KMnO3 + KNO2 + H2O =>
2 MnO2 + KNO3 + 2 KOH = 2 KMnO3 + KNO2 + H2O
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = CO2 + HOH + K2Cr2O7 + K2SO4 + KNO3 + MnSO4 =>
10[Cr(N2H4CO)6]4[Cr(CN)6]3 + 1176 KMnO4 + 1399 H2SO4 = 420 CO2 + 1879 HOH + 35 K2Cr2O7 + 223 K2SO4 + 660 KNO3 + 1176 MnSO4
C4H6CaO4 + H2O = CaO + CH3COOH =>
C4H6CaO4 + H2O = CaO + 2 CH3COOH
*2Na + Cl = NaCl =>
*2Na + 2 Cl = 2 NaCl
NH4NO3 + C2N2O4H5 = N2 + CO2 + H2O =>
5 NH4NO3 + 2 C2N2O4H5 = 7 N2 + 4 CO2 + 15 H2O
Mg(OH)2 + SO3 = Mg(HSO4)2 =>
Mg(OH)2 + 2 SO3 = Mg(HSO4)2
NaCrO2 + NaOH + H2O = Na3[Cr(OH)6] =>
NaCrO2 + 2 NaOH + 2 H2O = Na3[Cr(OH)6]
Rb2CO3 + H2SO4 = Rb2SO4 + H2O + CO2 =>
Rb2CO3 + H2SO4 = Rb2SO4 + H2O + CO2
(g)CS2 + O2 = CO2 + SO2 =>
(g)CS2 + 3 O2 = CO2 + 2 SO2
Cs + HBr = CsH + Br =>
Cs + HBr = CsH + Br
KOH + H2O = KH2O + OH =>
KOH + H2O = KH2O + OH
Fe + HNO3 = Fe(NO3)3 + H2O + NH4NO3 =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 9 H2O + 3 NH4NO3
Zn + HF = ZnF2 + H2 =>
Zn + 2 HF = ZnF2 + H2
Au + HNO2 = Au(NO2)2 + H2 =>
Au + 2 HNO2 = Au(NO2)2 + H2
NH4OH + CaCl2 = CaOH + NH4Cl2 =>
NH4OH + CaCl2 = CaOH + NH4Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/24
Équations équilibrées sur05/05/23
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