| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Na2SO3 + S8 = 8 Na2S2O3
NH4CL + NANO2 = N2 + H2O + NACL =>
NH4CL + NANO2 = N2 + 2 H2O + NACL
C2H2 + HCl = C2H3Cl =>
C2H2 + HCl = C2H3Cl
Fe2(SO4)3 + AsH = As + FeSO4 + H2SO4 =>
Fe2(SO4)3 + 2 AsH = 2 As + 2 FeSO4 + H2SO4
C + K2Cr2O7 = Cr2O3 + K2CO3 + CO2 =>
3 C + 2 K2Cr2O7 = 2 Cr2O3 + 2 K2CO3 + CO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
ZnO + SiO2 = ZnSi + O2 =>
2 ZnO + 2 SiO2 = 2 ZnSi + 3 O2
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
CO3 + H = H2O + CO2 =>
CO3 + 2 H = H2O + CO2
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
CU + HgCI2 = CUCI2 + Hg =>
CU + HgCI2 = CUCI2 + Hg
Zn + CuO = ZnO + Cu =>
Zn + CuO = ZnO + Cu
H2So4 + Al(OH)3 = Al2(So4)3 + H2O =>
3 H2So4 + 2 Al(OH)3 = Al2(So4)3 + 6 H2O
NACl + H2O = NAOH + Cl2 + H2 =>
2 NACl + 2 H2O = 2 NAOH + Cl2 + H2
NO2(g) + H2O(l) + O2(g) = HNO3(aq) =>
4 NO2(g) + 2 H2O(l) + O2(g) = 4 HNO3(aq)
NaOH + Cl2 = NaClO3 + NaCl + H2O =>
6 NaOH + 3 Cl2 = NaClO3 + 5 NaCl + 3 H2O
HNa2PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3(PO4(MoO3)12) + NaNO3 + NH4NO3 + H2O =>
7 HNa2PO4 + 12(NH4)6Mo7O24 + 65 HNO3 = 7(NH4)3(PO4(MoO3)12) + 14 NaNO3 + 51 NH4NO3 + 36 H2O
AGNO3 + NAI = AGI + NANO3 =>
AGNO3 + NAI = AGI + NANO3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Fe(OH)2 + H2SO4 = Fe(SO4)3 + SO2 + H2O =>
Fe(OH)2 + 5 H2SO4 = Fe(SO4)3 + 2 SO2 + 6 H2O
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
H2S + KMnO4 + HCl = S + MnCl2 + KCl + H2O =>
5 H2S + 2 KMnO4 + 6 HCl = 5 S + 2 MnCl2 + 2 KCl + 8 H2O
Al(s) + Fe2O3(s) = Fe(s) + Al2O3(s) =>
2 Al(s) + Fe2O3(s) = 2 Fe(s) + Al2O3(s)
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
AgF = Ag + F =>
AgF = Ag + F
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
Si + F2 = SiF =>
2 Si + F2 = 2 SiF
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Co + KNO2 = K3[Co(NO2)6] + K =>
Co + 6 KNO2 = K3[Co(NO2)6] + 3 K
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
KI + Cu(NO3)2 = CuI + I2 + KNO3 =>
4 KI + 2 Cu(NO3)2 = 2 CuI + I2 + 4 KNO3
KI + NaNO3 = KNO3 + NaI =>
KI + NaNO3 = KNO3 + NaI
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KClo3 = K + Clo3 =>
KClo3 = K + Clo3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
JeCl2 + Cl2 = JeCl3 =>
2 JeCl2 + Cl2 = 2 JeCl3
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
HCl + PbO2 = PbCl2 + Cl2 + H2O =>
4 HCl + PbO2 = PbCl2 + Cl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/17/17
Équations équilibrées sur11/16/16
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