| Équations équilibrées la veille |
Na2SO4 + BaCl2 + 2 HCl = BaSO4 + 2 NaHCl + Cl2
CuO + Cl = Cu + ClO =>
CuO + Cl = Cu + ClO
NO2 + O2 + H2O = HNO4 =>
4 NO2 + 3 O2 + 2 H2O = 4 HNO4
Na(HCO3) + HCl = NaCl + (H2CO3) =>
Na(HCO3) + HCl = NaCl + (H2CO3)
Al + O3 = Al2O3 =>
2 Al + O3 = Al2O3
Ba(HCO3)2 + LiOH = Li2CO3 + BaCO3 + H2O =>
Ba(HCO3)2 + 2 LiOH = Li2CO3 + BaCO3 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
NH3 + HI + KNO2 = N2 + H2O + KI =>
NH3 + HI + KNO2 = N2 + 2 H2O + KI
NaS + Cl2 = NaCl + S6 =>
6 NaS + 3 Cl2 = 6 NaCl + S6
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
(O4)2 = O2 =>
(O4)2 = 4 O2
CuSO4 + KBr = CuBr2 + K2SO4 =>
CuSO4 + 2 KBr = CuBr2 + K2SO4
KMnO4 + Zn + HCl = MnCl2 + KCl + ZnCl2 + H2O =>
2 KMnO4 + 5 Zn + 16 HCl = 2 MnCl2 + 2 KCl + 5 ZnCl2 + 8 H2O
C3H6O + Ca(OCl)2 = C3H5ClO + Ca(O)2 + HCl =>
C3H6O + Ca(OCl)2 = C3H5ClO + Ca(O)2 + HCl
Na2SO4 + Al2(SO4)3 = NaAl(SO4)2 =>
Na2SO4 + Al2(SO4)3 = 2 NaAl(SO4)2
NMe4Br5 = NMe4 + Br2 =>
2 NMe4Br5 = 2 NMe4 + 5 Br2
Al2O3 + HF = AlFO + H2O =>
Al2O3 + 2 HF = 2 AlFO + H2O
NaBr + H2O2 = Na2O + H2O + Br2 =>
2 NaBr + H2O2 = Na2O + H2O + Br2
Ag{+} + BH4{-} = Ag + B2H6 + H2{-} =>
Ag{+} + 2 BH4{-} = Ag + B2H6 + H2{-}
Cs2O + P2O5 = Cs2O6P2 =>
Cs2O + P2O5 = Cs2O6P2
NaBr + H2O2 = NaBrO3 + H2O =>
NaBr + 3 H2O2 = NaBrO3 + 3 H2O
C2H5Cl + Br2 = C2H4BrCl + HBr =>
C2H5Cl + Br2 = C2H4BrCl + HBr
K2CrO4 + CaF2 = KF + CaCrO4 =>
K2CrO4 + CaF2 = 2 KF + CaCrO4
(d)FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2(d)FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
Zn + ReO4 = Re + ZnO2 =>
2 Zn + ReO4 = Re + 2 ZnO2
NaHCO3 + CaSO4 = NaHSO4 + CaCO3 =>
NaHCO3 + CaSO4 = NaHSO4 + CaCO3
CaBr2 + HF = HBr + CaF2 =>
CaBr2 + 2 HF = 2 HBr + CaF2
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
NaOH + HCl + CaCO3 = Na2CO3 + H2O + CaCl2 =>
2 NaOH + 2 HCl + CaCO3 = Na2CO3 + 2 H2O + CaCl2
Fr4 + H2O = Fr2H + FrO =>
5 Fr4 + 4 H2O = 8 Fr2H + 4 FrO
S + HF = H2 + SF6 =>
S + 6 HF = 3 H2 + SF6
AlN + H2O = NH3 + Al(HO)3 =>
AlN + 3 H2O = NH3 + Al(HO)3
(CH3)2N2H2 + N2O4 = N2 + H2O + CH2 =>
2(CH3)2N2H2 + N2O4 = 3 N2 + 4 H2O + 4 CH2
SnCl2 + Hg(NO3)2 = Sn(NO3)2 + HgCl2 =>
SnCl2 + Hg(NO3)2 = Sn(NO3)2 + HgCl2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
ZnSO4 + Li3N = Zn3N2 + Li2SO4 =>
3 ZnSO4 + 2 Li3N = Zn3N2 + 3 Li2SO4
SnCl2 + Hg(NO3)2 = Sn(NO3)4 + HgCl =>
SnCl2 + 2 Hg(NO3)2 = Sn(NO3)4 + 2 HgCl
S(s) + HCl(ac) = SCl4(ac) + H2(g) =>
S(s) + 4 HCl(ac) = SCl4(ac) + 2 H2(g)
ZnCO3 + CH3COOH = Zn(CH3COO)2 + CO2 + H2O =>
ZnCO3 + 2 CH3COOH = Zn(CH3COO)2 + CO2 + H2O
C2H2Cl3 + O2 = CO + H2O + Cl2 =>
2 C2H2Cl3 + 3 O2 = 4 CO + 2 H2O + 3 Cl2
ZnCO3 + CH3COOH = Zn(CH3COO)2 + H2CO3 =>
ZnCO3 + 2 CH3COOH = Zn(CH3COO)2 + H2CO3
ZnCO3 + CH3COOH = ZnCH3COOH + CO2 + H2O =>
4 ZnCO3 + 5 CH3COOH = 4 ZnCH3COOH + 6 CO2 + 2 H2O
SnO2 + Na2 + CO2 = Sn + Na2CO3 =>
SnO2 + 2 Na2 + 2 CO2 = Sn + 2 Na2CO3
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
FeCl3 + Ca(OH)2 = Fe2O3 + HCl + CaCl2 =>
4 FeCl3 + 3 Ca(OH)2 = 2 Fe2O3 + 6 HCl + 3 CaCl2
C2H5NO2 + NaOH = NH2CH2COONa + H2O =>
C2H5NO2 + NaOH = NH2CH2COONa + H2O
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 = CuO + H2o =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
Br + Mn2(SO4)7 = MnBr2 + SO4 =>
4 Br + Mn2(SO4)7 = 2 MnBr2 + 7 SO4
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| Équations équilibrées la veille |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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