| Équations équilibrées la veille |
4 BaO2 + 2 H2SO4 + 4 KMnO4 = 4 BaMnO4 + 2 K2SO4 + 2 H2O + 3 O2
NaBr + H3PO4 = Na2HPO4 + HBr =>
2 NaBr + H3PO4 = Na2HPO4 + 2 HBr
FeOCr2O + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O + 8 K2CO3 + 11 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
Ag2SO3 + H2SO4 = Ag2SO4 + H2O + SO2 =>
Ag2SO3 + H2SO4 = Ag2SO4 + H2O + SO2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
HgNO3 + KCl = HgCl + KNO3 =>
HgNO3 + KCl = HgCl + KNO3
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P4(s) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(s) + 10 CO(g) + P4(s)
Pt + P = PtP =>
Pt + P = PtP
NaHSO3 + CuSO4 + NaCN + H2O = NaHSO4 + CuCN =>
NaHSO3 + 2 CuSO4 + 2 NaCN + H2O = 3 NaHSO4 + 2 CuCN
Zr + N2 = Zr3N4 =>
3 Zr + 2 N2 = Zr3N4
SnS + HCl + HNO3 = SnCl4 + S + NO + H2O =>
3 SnS + 12 HCl + 4 HNO3 = 3 SnCl4 + 3 S + 4 NO + 8 H2O
Bi(OH)3 + H2S = Bi2S3 + H2O =>
2 Bi(OH)3 + 3 H2S = Bi2S3 + 6 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Ca(OH)2 + Ca(H2PO4)2 = CaHPO4 + H2O =>
Ca(OH)2 + Ca(H2PO4)2 = 2 CaHPO4 + 2 H2O
Ni + Fe(NO3)2 = Ni(NO3)2 + Fe =>
Ni + Fe(NO3)2 = Ni(NO3)2 + Fe
SrCO3 + La2O3 = Sr3La4O9 + CO2 =>
3 SrCO3 + 2 La2O3 = Sr3La4O9 + 3 CO2
N2(g) + H2O(g) + Cr2O3(s) = (NH4)2Cr2O7(s) =>
N2(g) + 4 H2O(g) + Cr2O3(s) = (NH4)2Cr2O7(s)
LiOH + NH4SCN = LiSCN + NH4OH =>
LiOH + NH4SCN = LiSCN + NH4OH
Ag + Cu3(PO3)2 = Cu + Ag(PO3)2 =>
Ag + Cu3(PO3)2 = 3 Cu + Ag(PO3)2
Zr + N = ZrN =>
Zr + N = ZrN
H3PO4 + KOH = H2O + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O + K3PO4
C50H100O40 + O2 = CO + H2O =>
C50H100O40 + 30 O2 = 50 CO + 50 H2O
CoCl2 + NaOH + NaClO2 = NaCl + Co2O3 + H2O =>
4 CoCl2 + 8 NaOH + NaClO2 = 9 NaCl + 2 Co2O3 + 4 H2O
N2H4 + P + H2O = PH3 + NH2OH =>
3 N2H4 + 2 P + 6 H2O = 2 PH3 + 6 NH2OH
Cr(NO3)3 + Na3PO4 = Na3(NO3)3 + CrPO4 =>
Cr(NO3)3 + Na3PO4 = Na3(NO3)3 + CrPO4
(C6H12O6) = C2H5OH + CO2 =>
(C6H12O6) = 2 C2H5OH + 2 CO2
Li2CO3 + C = Li(g) + CO =>
Li2CO3 + 2 C = 2 Li(g) + 3 CO
NH4NO2 + H2O = NH3 + HNO3 =>
4 NH4NO2 + H2O = 5 NH3 + 3 HNO3
Fe + Ag(C2H3O2)2 = Fe(C2H3O2) + Ag =>
2 Fe + Ag(C2H3O2)2 = 2 Fe(C2H3O2) + Ag
K3[Cr(OH)6] = KCrO2 + KOH + H2O =>
K3[Cr(OH)6] = KCrO2 + 2 KOH + 2 H2O
(CH2)4O + O2 = CO2 + H2O =>
2(CH2)4O + 11 O2 = 8 CO2 + 8 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CrPO4 + Zn(HCO3)2 = Cr(HCO3)2 + ZnPO4 =>
CrPO4 + Zn(HCO3)2 = Cr(HCO3)2 + ZnPO4
H2SO4 + NH3 = (NH4)2SO4 = H2O =>
H2SO4 + 2 NH3 = (NH4)2SO4
Hg(NO3)2 + Li2S = HgS + LiNO3 =>
Hg(NO3)2 + Li2S = HgS + 2 LiNO3
Zn(OH)2 + (NH4)2SO4 = ZnSO4 + H2O + NH3 =>
Zn(OH)2 + (NH4)2SO4 = ZnSO4 + 2 H2O + 2 NH3
Na2B4O7 + Co(NO3)2 = NaBO2 + Co(BO2)2 + N2O5 =>
Na2B4O7 + Co(NO3)2 = 2 NaBO2 + Co(BO2)2 + N2O5
ZnS + HCl = ZnCl + HS =>
ZnS + HCl = ZnCl + HS
K3PO4 + FeI2 = K3I2 + FePO4 =>
K3PO4 + FeI2 = K3I2 + FePO4
Cu(NO3)2 + MgS = CuS + Mg(NO3)2 =>
Cu(NO3)2 + MgS = CuS + Mg(NO3)2
CuCl2*2H2O + NH3 = CuCl2(NH3) + H2O =>
CuCl2*2H2O + NH3 = CuCl2(NH3) + 2 H2O
CdCl2 + H2SO4 = CdSO4 + H2Cl2 =>
CdCl2 + H2SO4 = CdSO4 + H2Cl2
CaTiO3 + H2SO4 = CaSO4 + TiOSO4 + H2O =>
CaTiO3 + 2 H2SO4 = CaSO4 + TiOSO4 + 2 H2O
NI3(s) = N2(g) + I2(s) =>
2 NI3(s) = N2(g) + 3 I2(s)
Mg3N2(s) + H2SO4(aq) = MgSO4(aq) + (NH4)2SO4(aq) =>
Mg3N2(s) + 4 H2SO4(aq) = 3 MgSO4(aq) + (NH4)2SO4(aq)
NH4NO2(g) = N2(g) + H2O(l) =>
NH4NO2(g) = N2(g) + 2 H2O(l)
Al(s) + S(s) + O2(g) = Al2(SO4)3(s) =>
2 Al(s) + 3 S(s) + 6 O2(g) = Al2(SO4)3(s)
Al2O3(s) + HCl = AlCl3 + H2O(l) =>
Al2O3(s) + 6 HCl = 2 AlCl3 + 3 H2O(l)
Hg(l) + O2(g) = HgO(s) =>
2 Hg(l) + O2(g) = 2 HgO(s)
IBr(s) + NH3(g) = NI3(s) + NH4Br(s) =>
3 IBr(s) + 4 NH3(g) = NI3(s) + 3 NH4Br(s)
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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