| Équations équilibrées la veille |
NiCl2(H2O)2(s) = NiCl2(s) + 2 H2O(g)
CH3OH(e) + O2(g) = CO2(g) + H2O =>
2 CH3OH(e) + 3 O2(g) = 2 CO2(g) + 4 H2O
Ba(C2H3O2)2 + Ag = AgC2H3O2 + Ba =>
Ba(C2H3O2)2 + 2 Ag = 2 AgC2H3O2 + Ba
Na(HCO3) = NaH + CO2 + O2 =>
2 Na(HCO3) = 2 NaH + 2 CO2 + O2
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Mn2O2 + HCl = Mn2Cl2 + H2O + Cl2 =>
Mn2O2 + 4 HCl = Mn2Cl2 + 2 H2O + Cl2
Hg2(ClO4)2 + CrBr3 = Hg2Br2 + Cr(ClO4)3 =>
3 Hg2(ClO4)2 + 2 CrBr3 = 3 Hg2Br2 + 2 Cr(ClO4)3
C7H10O3 + O = CO2 + H2O =>
C7H10O3 + 16 O = 7 CO2 + 5 H2O
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
Br + NaOH = Na[Br(OH)] =>
Br + NaOH = Na[Br(OH)]
N2H4O3 + H2O = NH4OH + HNO3 =>
N2H4O3 + H2O = NH4OH + HNO3
NaCu + H2SO4 = NaH2 + CuSO4 =>
NaCu + H2SO4 = NaH2 + CuSO4
Fe{+3} + NaOH = Fe(OH)3 + Na{+} =>
Fe{+3} + 3 NaOH = Fe(OH)3 + 3 Na{+}
Cu(s) + FeSo4(aq) = CuSo4(aq) + Fe(s) =>
Cu(s) + FeSo4(aq) = CuSo4(aq) + Fe(s)
FeS2O + O2 = Fe2O3 + SO2 =>
4 FeS2O + 9 O2 = 2 Fe2O3 + 8 SO2
Na2S + H2SO4 = H2S + Na2SO4 =>
Na2S + H2SO4 = H2S + Na2SO4
Fe2(SO3)3 + HBr = H2SO3 + FeBr3 =>
Fe2(SO3)3 + 6 HBr = 3 H2SO3 + 2 FeBr3
C6H15B + O2 = CO2 + H2O + B2O3 =>
2 C6H15B + 21 O2 = 12 CO2 + 15 H2O + B2O3
C7H5ClO + OH = C7H4ClO2 + C7H7OCl =>
2 C7H5ClO + OH = C7H4ClO2 + C7H7OCl
ZnCl + KS = ZnS + KCl =>
ZnCl + KS = ZnS + KCl
C8H8O + Br2 = C8H7BrO + HBr =>
C8H8O + Br2 = C8H7BrO + HBr
C7H5NaO3 + H2SO4 = C7H6O3 + Na2SO4 =>
2 C7H5NaO3 + H2SO4 = 2 C7H6O3 + Na2SO4
NaCl(aq) + NH4HCO3(aq) = NaHCO3(aq) + NH4Cl(aq) =>
NaCl(aq) + NH4HCO3(aq) = NaHCO3(aq) + NH4Cl(aq)
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
N2H4 + O2 = H2O + NO2 =>
N2H4 + 3 O2 = 2 H2O + 2 NO2
NaCl + C21H14Br4O5S = BrCl + Na + C + H + O + S =>
4 NaCl + C21H14Br4O5S = 4 BrCl + 4 Na + 21 C + 14 H + 5 O + S
CH3COOH + Nd2(CO3)3 = Nd(CH3COO)3 + H2O + CO2 =>
6 CH3COOH + Nd2(CO3)3 = 2 Nd(CH3COO)3 + 3 H2O + 3 CO2
Ba(NO3)2*H2O + K3PO4*H2O = KNO3 + Ba3(PO4)2 + H2O =>
3 Ba(NO3)2*H2O + 2 K3PO4*H2O = 6 KNO3 + Ba3(PO4)2 + 5 H2O
Cs3PO4 + NiCl2 = CsCl + Ni3(PO4)2 =>
2 Cs3PO4 + 3 NiCl2 = 6 CsCl + Ni3(PO4)2
CH3CH3 + O2 = CCO2 + H2O =>
2 CH3CH3 + 5 O2 = 2 CCO2 + 6 H2O
H2SO4 + Na2CO3 = CO2 + H2O + Na2SO4 =>
H2SO4 + Na2CO3 = CO2 + H2O + Na2SO4
Zn + HNO3 = Zn(NO3)2 + H2O + NH2OH =>
3 Zn + 7 HNO3 = 3 Zn(NO3)2 + 2 H2O + NH2OH
PCl5(S) + H2O(l) = H3PO4(S) + HCl(g) =>
PCl5(S) + 4 H2O(l) = H3PO4(S) + 5 HCl(g)
PB(NO3)2PbCl2 = PBCl2Pb(NO3)2 =>
PB(NO3)2PbCl2 = PBCl2Pb(NO3)2
MgCl2 + O2 = O2Cl2 + Mg =>
MgCl2 + O2 = O2Cl2 + Mg
HI + Mg(OH)2 = H2O + MgI2 =>
2 HI + Mg(OH)2 = 2 H2O + MgI2
Ba(MnO4)2 + Zn(OH)2 = BaMnO4 + ZnMnO4 + H2O + O2 =>
2 Ba(MnO4)2 + 2 Zn(OH)2 = 2 BaMnO4 + 2 ZnMnO4 + 2 H2O + O2
H2O + Al = AlOH2 =>
H2O + Al = AlOH2
FeSO4 + H2O + KOH + K2Cr2O7 = K3[Cr(OH)6] + Fe(OH)4 + K2SO4 =>
3 FeSO4 + 7 H2O + 10 KOH + K2Cr2O7 = 2 K3[Cr(OH)6] + 3 Fe(OH)4 + 3 K2SO4
Cl + Au = AuCl =>
Cl + Au = AuCl
MgSO4 + CaCl = MgClCaSO4 =>
MgSO4 + CaCl = MgClCaSO4
HgO + NH3 = HgH3 + NO =>
HgO + NH3 = HgH3 + NO
KClO4 + Sb2S3 = KCl + Sb2O3 + SO3 =>
3 KClO4 + Sb2S3 = 3 KCl + Sb2O3 + 3 SO3
H3PO4 + CH2O2 + CH2O = C2H5O6P + H2O =>
H3PO4 + CH2O2 + CH2O = C2H5O6P + H2O
NaClKOH = NaOHKCl =>
NaClKOH = NaOHKCl
(C6H12O5)50 + O2 = CO2 + H2O =>
(C6H12O5)50 + 325 O2 = 300 CO2 + 300 H2O
Co2O3 + HBr = CoBr2 + Br2 + H2O =>
Co2O3 + 6 HBr = 2 CoBr2 + Br2 + 3 H2O
BaCl2 + Na2Co4 = NaCl + BaCo4 =>
BaCl2 + Na2Co4 = 2 NaCl + BaCo4
Na + AlCl3 + H2O = Al(OH) + NaCl + H2 =>
6 Na + 2 AlCl3 + 2 H2O = 2 Al(OH) + 6 NaCl + H2
Rh17S4 + RhMo = Rh3Mo + Rh3S4 =>
Rh17S4 + 7 RhMo = 7 Rh3Mo + Rh3S4
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Équations équilibrées sur12/19/24
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