Équations équilibrées la veille |
P4O10 + 6 H2O = 4 H3PO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Li2SO3 + Na2SO4 = Na2SO3 + Li2SO4 =>
Li2SO3 + Na2SO4 = Na2SO3 + Li2SO4
C7H5NO3S + H2O + FeCl3 = C7H5NO3Cl3 + H2 + FeSO4 =>
C7H5NO3S + 4 H2O + FeCl3 = C7H5NO3Cl3 + 4 H2 + FeSO4
K2MnO4 + HF = KMnO4 + KF + H2 =>
2 K2MnO4 + 2 HF = 2 KMnO4 + 2 KF + H2
Cu + Cl = Cu(Cl2)2 =>
Cu + 4 Cl = Cu(Cl2)2
Ca(NO3)2(s) = CaO(s) + NO2(g) + O2(g) =>
2 Ca(NO3)2(s) = 2 CaO(s) + 4 NO2(g) + O2(g)
NaC2O4 + KMnO4 + HSO4 = K2SO4 + Na2SO4 + H2O + MnSO4 + CO2 =>
26 NaC2O4 + 2 KMnO4 + 16 HSO4 = K2SO4 + 13 Na2SO4 + 8 H2O + 2 MnSO4 + 52 CO2
Hg(OH)2 + HNo3 = Hg(No3)2 + H2O =>
Hg(OH)2 + 2 HNo3 = Hg(No3)2 + 2 H2O
H2SO4 + Fe2O3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + Fe2O3 = Fe2(SO4)3 + 3 H2O
SO3 + Fe(OH)3 = SO3(OH)2 + Fe =>
3 SO3 + 2 Fe(OH)3 = 3 SO3(OH)2 + 2 Fe
C6H5CH2OH + CuO = C6H5CHO + Cu + H2O =>
C6H5CH2OH + CuO = C6H5CHO + Cu + H2O
(Na2CO3)(Al(NO3)3) = (Na2(NO3)3)AlCO3 =>
(Na2CO3)(Al(NO3)3) = (Na2(NO3)3)AlCO3
I2 + OCl{-} + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 OCl{-} + H2O = 2 IO3{-} + 5 Cl{-} + 2 H{+}
[Co(NH3)5H2O]Cl3 = [Co(NH3)5Cl]Cl2 + H2O =>
[Co(NH3)5H2O]Cl3 = [Co(NH3)5Cl]Cl2 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
FeO + SO3 = Fe(SO4) =>
FeO + SO3 = Fe(SO4)
CH3OH + MnO4 = CO2 + MnO2 + H2O =>
2 CH3OH + 3 MnO4 = 2 CO2 + 3 MnO2 + 4 H2O
C30H34 + O2 = CO + H2O =>
2 C30H34 + 47 O2 = 60 CO + 34 H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
C4H6 + NaNH2 = C4H5Na + NH3 =>
C4H6 + NaNH2 = C4H5Na + NH3
SnCl2 + HCl + KMnO4 = H2[SnCl6] + MnCl2 + KCl + H2O =>
5 SnCl2 + 26 HCl + 2 KMnO4 = 5 H2[SnCl6] + 2 MnCl2 + 2 KCl + 8 H2O
CrO3 + Ba(OH)2 = BaCrO4 + H2O =>
CrO3 + Ba(OH)2 = BaCrO4 + H2O
C4H6 + NaNH2 = C4H5Na + NH3 =>
C4H6 + NaNH2 = C4H5Na + NH3
KNO3 + HNO2 = HNO3 + KNO2 =>
KNO3 + HNO2 = HNO3 + KNO2
H3PO4 + RbBr = HBr + Rb3PO4 =>
H3PO4 + 3 RbBr = 3 HBr + Rb3PO4
C4H6 + NaNH2 = C4H5Na + NH3 =>
C4H6 + NaNH2 = C4H5Na + NH3
HBr + Hg = HgBr + H2 =>
2 HBr + 2 Hg = 2 HgBr + H2
KMnO4 + KI + H2O = MnO2 + KOH + KIO3 =>
2 KMnO4 + KI + H2O = 2 MnO2 + 2 KOH + KIO3
C4H6 + NaNH2 = C4H5Na + NH3 =>
C4H6 + NaNH2 = C4H5Na + NH3
Ba + H3PO4 = Ba(H2PO4) + H2 =>
2 Ba + 2 H3PO4 = 2 Ba(H2PO4) + H2
C4H6 + NaNH2 = C4H5Na + NH3 =>
C4H6 + NaNH2 = C4H5Na + NH3
H2C2O4 + Mg(OH)2 = H2O + Mg(C2O4) =>
H2C2O4 + Mg(OH)2 = 2 H2O + Mg(C2O4)
C4H6 + NaNH2 = C4H5Na + NH3 =>
C4H6 + NaNH2 = C4H5Na + NH3
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
CH3CHClCOOHNaHCO3 = CH3CHClCOONaH2OCO2 =>
CH3CHClCOOHNaHCO3 = CH3CHClCOONaH2OCO2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
PbSO3 + O2 = Pb2O3 + SO2 =>
4 PbSO3 + O2 = 2 Pb2O3 + 4 SO2
C4H6 + NaNH2 = C4H5Na + NH3 =>
C4H6 + NaNH2 = C4H5Na + NH3
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
C30H28 + O2 = CO + H2O =>
C30H28 + 22 O2 = 30 CO + 14 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + No2 = Zn(No2) =>
Zn + No2 = Zn(No2)
Ba(NO3)2 + K2SO4 = BaK2 + (NO3)2SO4 =>
Ba(NO3)2 + K2SO4 = BaK2 + (NO3)2SO4
NH3 + TiO2 = TiN + H2O + O2 =>
4 NH3 + 4 TiO2 = 4 TiN + 6 H2O + O2
SiH10 + O2 = H2O + SiO2 =>
2 SiH10 + 7 O2 = 10 H2O + 2 SiO2
H3PO4 + AlCl3 = POCl3 + Al(OH)3 =>
H3PO4 + AlCl3 = POCl3 + Al(OH)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cl2 + NaOH = NaClO3 + NaCl + H2O =>
3 Cl2 + 6 NaOH = NaClO3 + 5 NaCl + 3 H2O
HNO2 + MnO{4-} + H = Mn{2+} + NO{3-} + H2O =>
2 HNO2 + MnO{4-} + 4 H = Mn{2+} + 2 NO{3-} + 3 H2O
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