| Équations équilibrées la veille |
2 H3(PO4) + 3 Ba(OH)2 = 6 H2O + Ba3(PO4)2
HNO3 + BaCl2 = HCl2 + BaNO3 =>
HNO3 + BaCl2 = HCl2 + BaNO3
Fe(OH)2 + HCl = Fe + HClO3 + H2O =>
3 Fe(OH)2 + HCl = 3 Fe + HClO3 + 3 H2O
NaHCO3 + C6O7H8 = H2O + NaC6O7H5 + CO2 =>
9 NaHCO3 + 8 C6O7H8 = 14 H2O + 9 NaC6O7H5 + 3 CO2
Ag + Cu2SO4 = AgSO4 + Cu2 =>
Ag + Cu2SO4 = AgSO4 + Cu2
LiN + H2O = NH + LiOH =>
LiN + H2O = NH + LiOH
Ni{2} + S{-2} = NiS =>
Ni{2} + S{-2} = NiS
CuSO4(aq) + BaS(aq) = CuS(s) + BaSO4(s) =>
CuSO4(aq) + BaS(aq) = CuS(s) + BaSO4(s)
C23H28O8 + H2O2 = C23H4(OH)2 + H2O =>
C23H28O8 + 5 H2O2 = C23H4(OH)2 + 16 H2O
BI(OH)3 + Na + SnO2 = Na2SnO3 + BI + H2O =>
2 BI(OH)3 + 6 Na + 3 SnO2 = 3 Na2SnO3 + 2 BI + 3 H2O
NH3 + C5H5N = C5H4N{-} + NH4{+} =>
NH3 + C5H5N = C5H4N{-} + NH4{+}
FeCl2 + K(NO3) + HCl = FeCl3 + (NO) + H2O + KCl =>
3 FeCl2 + K(NO3) + 4 HCl = 3 FeCl3 + (NO) + 2 H2O + KCl
NaCO3 + Au(NO3) = AuCO3 + Na(NO3) =>
NaCO3 + Au(NO3) = AuCO3 + Na(NO3)
HXeO4{-} = XeO6{-4} + Xe + O2 + H2O =>
4 HXeO4{-} = XeO6{-4} + 3 Xe + 4 O2 + 2 H2O
H2SO3 + HNO2 = NH2OH + SO4 =>
H2SO3 + HNO2 = NH2OH + SO4
NO(CO)4 = NO + CO =>
NO(CO)4 = NO + 4 CO
V10O28{6-} + H2SO3 + H{+} = VO{+2} + H2SO4 + H2O =>
V10O28{6-} + 5 H2SO3 + 26 H{+} = 10 VO{+2} + 5 H2SO4 + 13 H2O
KCl + Cu(NO3)2 = CuCl2 + KNO3 =>
2 KCl + Cu(NO3)2 = CuCl2 + 2 KNO3
SbCl3 = Sb4 + Cl2 =>
4 SbCl3 = Sb4 + 6 Cl2
XeF6 + NaNO3 = NaF + XeOF4 + FNO2 =>
XeF6 + NaNO3 = NaF + XeOF4 + FNO2
NH4Cl(s) = NH4Cl(aq) =>
NH4Cl(s) = NH4Cl(aq)
K2MnO4 + HCl = KMnO4 + KCl + MnO2*H2O + H2O =>
3 K2MnO4 + 4 HCl = 2 KMnO4 + 4 KCl + MnO2*H2O + H2O
Fe(CIO3)2 + Na2O = FeO + NaCIO3 =>
Fe(CIO3)2 + Na2O = FeO + 2 NaCIO3
VO2{+} + SO3{2-}{+} = VO{+} + SO4{2-} =>
VO2{+} + SO3{2-}{+} = VO{+} + SO4{2-}
H3C6H5O7 + OH = CO2 + H2O =>
H3C6H5O7 + 18 OH = 6 CO2 + 13 H2O
LiOH + H2O2 = Li2O2 + H2O =>
2 LiOH + H2O2 = Li2O2 + 2 H2O
C6H12O6 + H2SO4 = C3H2SO4 + CH4 + H6O6 =>
2 C6H12O6 + 3 H2SO4 = 3 C3H2SO4 + 3 CH4 + 2 H6O6
KIC = KCI =>
KIC = KCI
C2H4O + Cu(OH)2 = C2H4O2 + Cu(OH) + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 Cu(OH) + H2O
SrBr2 + Cs3PO4 = CsBr + Sr3(PO4)2 =>
3 SrBr2 + 2 Cs3PO4 = 6 CsBr + Sr3(PO4)2
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
Zn + AlPO3 = ZnPO3 + Al =>
Zn + AlPO3 = ZnPO3 + Al
CH3CH2OCH2CH3 + O2 = H2O + CO2 =>
CH3CH2OCH2CH3 + 6 O2 = 5 H2O + 4 CO2
Fe + HCl(conc) = FeCl + H2 =>
2 Fe + 2 HCl(conc) = 2 FeCl + H2
Fe{2+} + H2O + NH3 = NH4{+} + Fe(OH)2 =>
Fe{2+} + 2 H2O + 2 NH3 = 2 NH4{+} + Fe(OH)2
Na2Sn(OH)4 + Bi(OH)3 = Na2Sn(OH)6 + Bi =>
3 Na2Sn(OH)4 + 2 Bi(OH)3 = 3 Na2Sn(OH)6 + 2 Bi
ZnCl2 + Pb(NO3)2 = Pb + ZnCl2(NO3)2 =>
ZnCl2 + Pb(NO3)2 = Pb + ZnCl2(NO3)2
NaNO3 + Zn + CH3COOH = Zn(NO3)2 + NO2 + H2O + CH3COONa =>
4 NaNO3 + Zn + 4 CH3COOH = Zn(NO3)2 + 2 NO2 + 2 H2O + 4 CH3COONa
C6H4(OH)2 + CH3NH2 = HOC6H4NHCH3 + H2O =>
C6H4(OH)2 + CH3NH2 = HOC6H4NHCH3 + H2O
KCrO2 + Na2SO3 + HCl = CrCl2 + Na2SO4 + H2O + KCl =>
2 KCrO2 + Na2SO3 + 6 HCl = 2 CrCl2 + Na2SO4 + 3 H2O + 2 KCl
Al2(CO3)3(s) = Al3 + CO3 =>
3 Al2(CO3)3(s) = 2 Al3 + 9 CO3
C83H10 + H2O + O2 = HCO3{-} + H{+} =>
2 C83H10 + 156 H2O + 171 O2 = 166 HCO3{-} + 166 H{+}
H2S + Bk(OH)4 = BkS2 + H2O =>
2 H2S + Bk(OH)4 = BkS2 + 4 H2O
CO + H2 = C3H8O3 =>
3 CO + 4 H2 = C3H8O3
FeTiO + Cl2 + C = TiCl4FeCl3 + CO =>
2 FeTiO + 7 Cl2 + 2 C = 2 TiCl4FeCl3 + 2 CO
CH3COOH + Zn = CH3COOZn + H2 =>
2 CH3COOH + 2 Zn = 2 CH3COOZn + H2
NH4OHHNO3 = NH4NO3HOH =>
NH4OHHNO3 = NH4NO3HOH
NaCl + BaO = BaCl2 + Na2O =>
2 NaCl + BaO = BaCl2 + Na2O
NH4NO3(aq) + NaBr(aq) = NaNH4(s) + NO3Br(aq) =>
NH4NO3(aq) + NaBr(aq) = NaNH4(s) + NO3Br(aq)
P4S11 + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 P4S11 + 86 HNO3 + 8 H2O = 12 H3PO4 + 33 H2SO4 + 86 NO
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