| Équations équilibrées la veille |
Al2C3 + 6 HBr = 2 AlBr3 + 3 C + 3 H2
Fe(ClO3)3 + Ba(OH)2 = Fe(OH)3 + Ba(ClO3)2 =>
2 Fe(ClO3)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba(ClO3)2
K2CO3 + BaCl2 = KCl + (CO3)2Ba2 =>
2 K2CO3 + 2 BaCl2 = 4 KCl + (CO3)2Ba2
NaHCO3 + HBr = HHCO3 + NaBr =>
NaHCO3 + HBr = HHCO3 + NaBr
CH3COOH + HClO4 = CH3COOH2 + ClO4 =>
CH3COOH + HClO4 = CH3COOH2 + ClO4
Ba(ClO3)2 + H2(SO4) = Ba(SO4) + H(ClO3) =>
Ba(ClO3)2 + H2(SO4) = Ba(SO4) + 2 H(ClO3)
HO4N + HK = KNO3 + H2O =>
HO4N + HK = KNO3 + H2O
(NH4)2HPO4 + NaOH = NH4OH + Na2HPO4 =>
(NH4)2HPO4 + 2 NaOH = 2 NH4OH + Na2HPO4
NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + H2O =>
2 NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + 2 H2O
CuSO3 + Na2S = CuS + Na2SO3 =>
CuSO3 + Na2S = CuS + Na2SO3
NaI + Pb(NO3)2 = Na + NO3 + PbI2 =>
2 NaI + Pb(NO3)2 = 2 Na + 2 NO3 + PbI2
NaCl + H2SO4 + MnO2 = Na2SO4 + MnSO4 + Cl2 + H2O =>
2 NaCl + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + Cl2 + 2 H2O
Al + NaOH = H2 + Na3AlO3 =>
2 Al + 6 NaOH = 3 H2 + 2 Na3AlO3
Fe(OH)SO4 + Na2SO4 = Fe2(SO4)3 + NaOH =>
2 Fe(OH)SO4 + Na2SO4 = Fe2(SO4)3 + 2 NaOH
CaCO3 + HCl + (NH4)2C2O4 = CaC2O4H2O + CO2 + NH4Cl =>
CaCO3 + 2 HCl + (NH4)2C2O4 = CaC2O4H2O + CO2 + 2 NH4Cl
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
SOH + CO2 = S2CO3 + H2O =>
2 SOH + CO2 = S2CO3 + H2O
Mg(OH)2 + (NH4)3PO4 = Mg3(PO4)2 + NH3 + H2O =>
3 Mg(OH)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH3 + 6 H2O
SiC + H2O2 + KOH = K2CO3 + K2SiO3 + H2O =>
SiC + 4 H2O2 + 4 KOH = K2CO3 + K2SiO3 + 6 H2O
Ca(OH)2 + ZnS = Zn(OH)2 + CaS =>
Ca(OH)2 + ZnS = Zn(OH)2 + CaS
CN{-} + NaClO + H2O = HCO3{-} + N2 + Cl{-} + Na{+} =>
2 CN{-} + 5 NaClO + H2O = 2 HCO3{-} + N2 + 5 Cl{-} + 5 Na{+}
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + KCl =>
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + 3 KCl
Al(OH)3 + HCI = AlH3 + OHCI =>
Al(OH)3 + 3 HCI = AlH3 + 3 OHCI
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
CuSO4 + NH3 + NaCl = Na2SO4 + Cu(NH3)4Cl2 =>
CuSO4 + 4 NH3 + 2 NaCl = Na2SO4 + Cu(NH3)4Cl2
AgCe = Ag + Ce2 =>
2 AgCe = 2 Ag + Ce2
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
CH3CO2H + H2O = CH3O + CO2 =>
5 CH3CO2H + 2 H2O = 8 CH3O + 2 CO2
C6H8O7 + C2H6O + CH4N2O = C7H10N4O3 + H2O =>
10 C6H8O7 + 15 C2H6O + 36 CH4N2O = 18 C7H10N4O3 + 67 H2O
Ni(NH3)6{2+} = NH3 + Ni{2+} =>
Ni(NH3)6{2+} = 6 NH3 + Ni{2+}
P2O5 + Ba(OH)2 = Ba(PO3)2 + H2O =>
P2O5 + Ba(OH)2 = Ba(PO3)2 + H2O
KCr2O2 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 KCr2O2 + 9 Br2 + 24 KOH = 4 K2CrO4 + 18 KBr + 12 H2O
FeO + CaO = CaO2 + Fe =>
FeO + CaO = CaO2 + Fe
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H2SO4 + NaCl = HCl + NaSO4 + H2 =>
2 H2SO4 + 2 NaCl = 2 HCl + 2 NaSO4 + H2
Br2 + F2 + H2O = HBrO3 + HF =>
Br2 + 5 F2 + 6 H2O = 2 HBrO3 + 10 HF
Zn + Pb(NO3) = Zn(NO3) + Pb3 =>
3 Zn + 3 Pb(NO3) = 3 Zn(NO3) + Pb3
Al(NO3)3 + NaPO4 = Al(PO4)3 + NaNO3 =>
Al(NO3)3 + 3 NaPO4 = Al(PO4)3 + 3 NaNO3
Al4C3 + HCl = AlCl3 + CH4 =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4
Br8 + O12 = Br4O6 =>
Br8 + O12 = 2 Br4O6
Na3[Cr(OH)6] + HNO3 = Cr(OH)3 + NaNO3 + H2O =>
Na3[Cr(OH)6] + 3 HNO3 = Cr(OH)3 + 3 NaNO3 + 3 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Ba(NO3)2 + Ni3(PO3)2 = Ba3(PO3)2 + Ni(NO3)2 =>
3 Ba(NO3)2 + Ni3(PO3)2 = Ba3(PO3)2 + 3 Ni(NO3)2
ZnBr2 + Al = AlBr3 + Zn =>
3 ZnBr2 + 2 Al = 2 AlBr3 + 3 Zn
CuO + Al = Cu + Al2O3 =>
3 CuO + 2 Al = 3 Cu + Al2O3
Fe2O2 + HCl = FeCl2 + H2 + O2 =>
Fe2O2 + 4 HCl = 2 FeCl2 + 2 H2 + O2
KOH + H = KH2O =>
KOH + H = KH2O
NaOHHCl = NaOClH2 =>
NaOHHCl = NaOClH2
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| Équations équilibrées la veille |
Équations équilibrées sur10/21/24
Équations équilibrées sur11/20/23
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