| Équations équilibrées la veille |
HC2H3O2 + NaHCO3 = NaC3H5O5
CUCl2 + KNO3 = KCl + CU(NO3)2 =>
CUCl2 + 2 KNO3 = 2 KCl + CU(NO3)2
NiBr3 + Cl3 = NiCl2 + Br3 =>
3 NiBr3 + 2 Cl3 = 3 NiCl2 + 3 Br3
ZnO + HBr = HZn + BrO =>
ZnO + HBr = HZn + BrO
Zn(s) + HCI(aq) = ZnCI(aq) + H(g) =>
Zn(s) + HCI(aq) = ZnCI(aq) + H(g)
K2Cr2O7(ac) + BaCl2(ac) + H2O = BaCrO4(s) + KCl(ac) + HCl =>
K2Cr2O7(ac) + 2 BaCl2(ac) + H2O = 2 BaCrO4(s) + 2 KCl(ac) + 2 HCl
H2 + Mg(NO3)2 = MgO + NO2 + H2O =>
H2 + Mg(NO3)2 = MgO + 2 NO2 + H2O
MnOMnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnOMnO2 + 6 HCl = 2 MnCl2 + Cl2 + 3 H2O
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
CH3OH + HCl = CH3Cl + H2O =>
CH3OH + HCl = CH3Cl + H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Li + FeF3 = LiF + Fe =>
3 Li + FeF3 = 3 LiF + Fe
K2CO3 + Zn(OH)2 = ZnCO3 + K2(OH)2 =>
K2CO3 + Zn(OH)2 = ZnCO3 + K2(OH)2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
PbO + H2S = PbS + H2O =>
PbO + H2S = PbS + H2O
NO2 + O2 + Ba(OH)2 = Ba(NO3)2 + H2O =>
4 NO2 + O2 + 2 Ba(OH)2 = 2 Ba(NO3)2 + 2 H2O
HCl + Ac(OH)3 = H2O + AcCl3 =>
3 HCl + Ac(OH)3 = 3 H2O + AcCl3
NCl3 + H2O = NO + Cl2 + H2 =>
2 NCl3 + 2 H2O = 2 NO + 3 Cl2 + 2 H2
N2O4 + H2O = HNO3 + NH3 =>
4 N2O4 + 5 H2O = 7 HNO3 + NH3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C5H10O2 + KOH = C5H9O2 + K + H2O =>
C5H10O2 + KOH = C5H9O2 + K + H2O
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FeCl2 + K3PO4 = FePO4 + Cl2K3 =>
FeCl2 + K3PO4 = FePO4 + Cl2K3
MgCl2 + HCl = MgCl3{-} + H{+} =>
MgCl2 + HCl = MgCl3{-} + H{+}
K2CrO4 + H2SO4 + Na2SO3 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 5 H2SO4 + 3 Na2SO3 = 3 Na2SO4 + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
Fe + Zn(NO3)2 = Zn + Fe(NO3)2 =>
Fe + Zn(NO3)2 = Zn + Fe(NO3)2
KI + K2CrO4 + H2SO4 = I2 + Cr2(SO4)3 + K2(SO4) + H2O =>
6 KI + 2 K2CrO4 + 8 H2SO4 = 3 I2 + Cr2(SO4)3 + 5 K2(SO4) + 8 H2O
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
K2O + CaO = K2CaO2 =>
K2O + CaO = K2CaO2
Mn2O7 + H2O = Mn2H2O8 =>
Mn2O7 + H2O = Mn2H2O8
H2O + S = H2S + OH =>
2 H2O + S = H2S + 2 OH
H2O + CF4 = CO2 + HF =>
2 H2O + CF4 = CO2 + 4 HF
Zn + CuCl191 = Cu + ZnCl22 =>
191 Zn + 22 CuCl191 = 22 Cu + 191 ZnCl22
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH4VO3 + Zn + HCl = NH4Cl + VCl2 + ZnCl2 + H2O =>
2 NH4VO3 + 3 Zn + 12 HCl = 2 NH4Cl + 2 VCl2 + 3 ZnCl2 + 6 H2O
FeCr2O4 + KHCO3 + O2 = Fe2O3 + K2CrO4 + CO2 + H2O =>
4 FeCr2O4 + 16 KHCO3 + 7 O2 = 2 Fe2O3 + 8 K2CrO4 + 16 CO2 + 8 H2O
C58H63O9 + O2 = CO2 + H2O =>
4 C58H63O9 + 277 O2 = 232 CO2 + 126 H2O
Fe2O3 + CuO = Cu2Fe2 + O3 =>
3 Fe2O3 + 6 CuO = 3 Cu2Fe2 + 5 O3
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
H2CO3 + Bi2(SO4)3 = H2SO4 + Bi2(CO3)3 =>
3 H2CO3 + Bi2(SO4)3 = 3 H2SO4 + Bi2(CO3)3
carbon + sulfuricacid = sulfurdioxide + carbondioxide + water =>
C + 2 H2SO4 = 2 SO2 + CO2 + 2 H2O
C3H6O + [O] = C3H6O2 =>
C3H6O + [O] = C3H6O2
P2S5 + KClO3 + H2O = HPO3 + H2SO4 + KCl =>
3 P2S5 + 20 KClO3 + 18 H2O = 6 HPO3 + 15 H2SO4 + 20 KCl
ZnO + P2O5 = ZnPO3 + O2 =>
4 ZnO + 2 P2O5 = 4 ZnPO3 + O2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
copper + sulfuricacid = CuSO4 + water + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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