Équations équilibrées la veille |
KI + HOH = KOH + HI
Cu(NO3)2 + BaCl2 = Cl2(NO3)2 + BaCu =>
Cu(NO3)2 + BaCl2 = Cl2(NO3)2 + BaCu
Ca2C2H3O2(aq) + S(CO3)2 = Ca(CO3) + SC2H3O2 =>
Ca2C2H3O2(aq) + S(CO3)2 = 2 Ca(CO3) + SC2H3O2
CaSO4 + Al(NO3)3 = Ca(NO3)3 + AlSO4 =>
CaSO4 + Al(NO3)3 = Ca(NO3)3 + AlSO4
[Cr(OH2)6] + OH = CrO + H2O =>
[Cr(OH2)6] + 2 OH = CrO + 7 H2O
Mg + AuF3 = Au + MgF2 =>
3 Mg + 2 AuF3 = 2 Au + 3 MgF2
CuO + S = Cu2S + SO2 =>
2 CuO + 2 S = Cu2S + SO2
CO3 + Pb(NO3)2 = PbCO3 + NO3 =>
CO3 + Pb(NO3)2 = PbCO3 + 2 NO3
KClO3 + C6H12O6 + H2SO4 = CO2 + H2O + HCl + K2SO4 =>
4 KClO3 + C6H12O6 + 2 H2SO4 = 6 CO2 + 6 H2O + 4 HCl + 2 K2SO4
AgNO3(aq) + K3PO4(aq) = KNO3(s) + Ag3PO4(s) =>
3 AgNO3(aq) + K3PO4(aq) = 3 KNO3(s) + Ag3PO4(s)
AlCr + NH3S = NH3Cr + AlS =>
AlCr + NH3S = NH3Cr + AlS
I2 + C2H5OH = CH3CHO + HI =>
I2 + C2H5OH = CH3CHO + 2 HI
HNO3 + KI = H2O + NO2 + KNO3 + I2 =>
4 HNO3 + 2 KI = 2 H2O + 2 NO2 + 2 KNO3 + I2
AgCl + O2 + HCl = AgCl3 + H2O =>
2 AgCl + O2 + 4 HCl = 2 AgCl3 + 2 H2O
NH3 + CuCl2 = CuNH3 + Cl =>
NH3 + CuCl2 = CuNH3 + 2 Cl
H3Cr + Co(OH)3 = CoCr + H2O =>
H3Cr + Co(OH)3 = CoCr + 3 H2O
HCl + KMnO4 = K + Mn + Cl2 + H2O =>
8 HCl + KMnO4 = K + Mn + 4 Cl2 + 4 H2O
NaNO3 + Ba(NO3)2 + H2O = BaNa2O4 + NH3 + O2 =>
2 NaNO3 + Ba(NO3)2 + 6 H2O = BaNa2O4 + 4 NH3 + 7 O2
NaClO + H2SO4 = Na2SO4 + HClO =>
2 NaClO + H2SO4 = Na2SO4 + 2 HClO
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H + N + O2 = HNO2 =>
H + N + O2 = HNO2
H + Ca(OH)2 = Ca2 + H(OH) =>
4 H + 2 Ca(OH)2 = Ca2 + 4 H(OH)
Ru + Cl2 = Ru3Cl4 =>
3 Ru + 2 Cl2 = Ru3Cl4
(NH4)2CO3 + Fe(NO3)2 = FeCO3 + NH4NO3 =>
(NH4)2CO3 + Fe(NO3)2 = FeCO3 + 2 NH4NO3
H2O + NaCI = NaOH + HCI =>
H2O + NaCI = NaOH + HCI
CuBr + H2SO4 = Br2 + SO2 + CuSO4 + H2O =>
2 CuBr + 4 H2SO4 = Br2 + 2 SO2 + 2 CuSO4 + 4 H2O
ZrV2H16 = ZrV2 + H2 =>
ZrV2H16 = ZrV2 + 8 H2
Ni + Pb(SO4) = Pb + Ni(SO4) =>
Ni + Pb(SO4) = Pb + Ni(SO4)
CH3COOH + C4H9 = CH3COOC4H9 + H2O =>
11 CH3COOH + 8 C4H9 = 9 CH3COOC4H9 + 4 H2O
ZnCo3 + (NH4)3PO4 = Zn3(PO4)2 + (NH4)2Co3 =>
3 ZnCo3 + 2(NH4)3PO4 = Zn3(PO4)2 + 3(NH4)2Co3
Cr(s) + O2(g) = CrO3(s) =>
2 Cr(s) + 3 O2(g) = 2 CrO3(s)
H + CaO = H2OCa =>
2 H + CaO = H2OCa
Ru + Cl2 = Ru2Cl3 =>
4 Ru + 3 Cl2 = 2 Ru2Cl3
Ru + Cl2 = RuCl3 =>
2 Ru + 3 Cl2 = 2 RuCl3
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = C6H5Na3O7 + 3 CO2 + 3 H2O
Ru + Cl2 = Ru5Cl8 =>
5 Ru + 4 Cl2 = Ru5Cl8
CoCl3 + Zn = CoCl2 + ZnCl2 =>
2 CoCl3 + Zn = 2 CoCl2 + ZnCl2
(NH4)2CO3 + KCl = K2CO3 + NH4Cl =>
(NH4)2CO3 + 2 KCl = K2CO3 + 2 NH4Cl
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
Al2S3 + O2 = Al2O3 + S =>
2 Al2S3 + 3 O2 = 2 Al2O3 + 6 S
Hg(NO3)2 + (NH4)2S = HgS + (NH4)(NO3) =>
Hg(NO3)2 + (NH4)2S = HgS + 2(NH4)(NO3)
(H)2O + SO4 = HO4 + SO =>
3(H)2O + 7 SO4 = 6 HO4 + 7 SO
Cl2 + LiI = LiCl2 + I2 =>
2 Cl2 + 2 LiI = 2 LiCl2 + I2
KClO3 + C6H12O6 + H2SO4 = CO2 + H2O + HCl + K2SO4 =>
4 KClO3 + C6H12O6 + 2 H2SO4 = 6 CO2 + 6 H2O + 4 HCl + 2 K2SO4
K2S2O8 + HNO3 = KHSO4 + O3 + N2 =>
K2S2O8 + 2 HNO3 = 2 KHSO4 + 2 O3 + N2
FeCl2 + Zn = ZnCl2 + Fe =>
FeCl2 + Zn = ZnCl2 + Fe
CuBr + H2SO4 = Br2 + SO2 + CuSO4 + H2O =>
2 CuBr + 4 H2SO4 = Br2 + 2 SO2 + 2 CuSO4 + 4 H2O
K2S2O8 + HNO3 = KHSO4 + O3 + N2 =>
K2S2O8 + 2 HNO3 = 2 KHSO4 + 2 O3 + N2
ZrV2H16 = ZrV2 + H2 =>
ZrV2H16 = ZrV2 + 8 H2
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