Équations équilibrées la veille |
4 CuCl2 + 3 Na2CO3 + 3 H2O = 2 Cu2Cl(OH)3 + 6 NaCl + 3 CO2
Zn(s) + CuBr2(aq) = Cu(s) + ZnBr2(at) =>
Zn(s) + CuBr2(aq) = Cu(s) + ZnBr2(at)
HCl + C = C10H16 + Cl =>
16 HCl + 10 C = C10H16 + 16 Cl
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
CuSO4 + NaOH = CuOH + SO4Na =>
CuSO4 + NaOH = CuOH + SO4Na
NH3(aq) + H2O(l) + Ni(NO3)2(aq) = NH4NO3(aq) + Ni(OH)(s) =>
18 NH3(aq) + 11 H2O(l) + 8 Ni(NO3)2(aq) = 17 NH4NO3(aq) + 8 Ni(OH)(s)
CuCl2 + Na2CO3 + H2O = Cu2(OH)2CO3 + NaCl + CO2 =>
2 CuCl2 + 2 Na2CO3 + H2O = Cu2(OH)2CO3 + 4 NaCl + CO2
CuCl2 + Na2CO3 + H2O = (CuOH)2CO3 + NaHCO3 + NaCl =>
2 CuCl2 + 3 Na2CO3 + 2 H2O = (CuOH)2CO3 + 2 NaHCO3 + 4 NaCl
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Fe + Ce = FeCe =>
Fe + Ce = FeCe
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
NO(g) + O2(g) = NO3(g) =>
NO(g) + O2(g) = NO3(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Au(ico) + O2 = AuO =>
2 Au(ico) + O2 = 2 AuO
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
NaHCO3 + H3C6H5O7 = Na3C6H5O7 + H2O + CO2 =>
3 NaHCO3 + H3C6H5O7 = Na3C6H5O7 + 3 H2O + 3 CO2
Rb3PO4 + Sr(C2H3O2)2 = RbC2H3O2 + Sr3(PO4)2 =>
2 Rb3PO4 + 3 Sr(C2H3O2)2 = 6 RbC2H3O2 + Sr3(PO4)2
Fe + Ce = FeCe =>
Fe + Ce = FeCe
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cu2FeS2 + O2 = CuO + Fe2O3 + SO2 =>
4 Cu2FeS2 + 15 O2 = 8 CuO + 2 Fe2O3 + 8 SO2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
H2SO4 + Ca3(PO4)2 + H2O = CaSO4*H2O + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 + 3 H2O = 3 CaSO4*H2O + 2 H3PO4
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
FeCl2 + NH3 + H2O = Fe3O4 + H2 + NH4Cl =>
3 FeCl2 + 6 NH3 + 4 H2O = Fe3O4 + H2 + 6 NH4Cl
CaMg(CO3)2 + Ca2Mg5Si8O22(OH)2 = CaCO3 + Mg2SiO4 + H2O + CO2 =>
11 CaMg(CO3)2 + Ca2Mg5Si8O22(OH)2 = 13 CaCO3 + 8 Mg2SiO4 + H2O + 9 CO2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Fe + H2 + O = FeH2O =>
Fe + H2 + O = FeH2O
Ca3(PO4)2 + H2SO4 + H2O = Ca(H2PO4)2 + CaSO4*H2O =>
Ca3(PO4)2 + 2 H2SO4 + 2 H2O = Ca(H2PO4)2 + 2 CaSO4*H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2 =>
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
Ar + F2 = ArF2 =>
Ar + F2 = ArF2
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
CaCl2 + C2H5OH = C2H4 + CaO + HCl =>
CaCl2 + C2H5OH = C2H4 + CaO + 2 HCl
Ca3(PO4)2 + H2SO4 + H2O = Ca(H2PO4)2 + CaSO4*2H2O =>
Ca3(PO4)2 + 2 H2SO4 + 4 H2O = Ca(H2PO4)2 + 2 CaSO4*2H2O
F2 + Ar = ArF =>
F2 + 2 Ar = 2 ArF
CH4 + CH3COOH = CH4COOH + CH3 =>
CH4 + CH3COOH = CH4COOH + CH3
Mg + TiCl2 = MgCl + Ti4 =>
8 Mg + 4 TiCl2 = 8 MgCl + Ti4
Al + NaOH + H2SO4 + H2O = NaAl(SO4)*12H2O + H2 =>
2 Al + 2 NaOH + 2 H2SO4 + 22 H2O = 2 NaAl(SO4)*12H2O + H2
H2SO4 + Ca3(PO4)2 + H2O = CaH4O6S + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 + 6 H2O = 3 CaH4O6S + 2 H3PO4
Ba(OH)2(aq) + HCl(aq) = BaCl2(s) + HOH =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(s) + 2 HOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al2O3(s) + H3PO4(aq) = Al(H2PO4)3(aq) + H2O(l) =>
Al2O3(s) + 6 H3PO4(aq) = 2 Al(H2PO4)3(aq) + 3 H2O(l)
Ca3(PO4)2 + H2SO4 + H2O = H3PO4 + CaSO4*2H2O =>
Ca3(PO4)2 + 3 H2SO4 + 6 H2O = 2 H3PO4 + 3 CaSO4*2H2O
FeNO3 + LiOH = FeOH + LiNO3 =>
FeNO3 + LiOH = FeOH + LiNO3
KClO3 = KCl + O2* =>
2 KClO3 = 2 KCl + 3 O2*
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
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