| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H20 =>
25 CH3COOH + 10 CaCO3 = 10(CH3COO)2Ca + 20 CO2 + 2 H20
C4H6 + Cl2 = C4H4Cl2 + H2 =>
C4H6 + Cl2 = C4H4Cl2 + H2
Fe3O4 + CO(g) = Fe + CO2(g) =>
Fe3O4 + 4 CO(g) = 3 Fe + 4 CO2(g)
CaSO4 + LiOH = CaOH + LiSO4 =>
CaSO4 + LiOH = CaOH + LiSO4
Ba(NO3)2 + Y(NO3)3*6H2O + NH2CONH2 = Ba3Y4O9 + CO2 + H2O + N2 =>
3 Ba(NO3)2 + 4 Y(NO3)3*6H2O + 15 NH2CONH2 = Ba3Y4O9 + 15 CO2 + 54 H2O + 24 N2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
HBr + Ag = AgBr + H =>
HBr + Ag = AgBr + H
MG + H2SO4 = MGSO4 + H2S + H2O =>
4 MG + 5 H2SO4 = 4 MGSO4 + H2S + 4 H2O
CO2 + Mg = MgO + C =>
CO2 + 2 Mg = 2 MgO + C
P2O3 + HCLO4 + H2O = HCL + H3PO4 =>
2 P2O3 + HCLO4 + 6 H2O = HCL + 4 H3PO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaHCO3(s) = Na2CO3(s) + H2O(g) + CO2(g) =>
2 NaHCO3(s) = Na2CO3(s) + H2O(g) + CO2(g)
Ca(OH)2 + H2CO3 = CaCO3 + H2O =>
Ca(OH)2 + H2CO3 = CaCO3 + 2 H2O
MgO + Pb(OH)2 = MgOH + PbO2 =>
2 MgO + Pb(OH)2 = 2 MgOH + PbO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Ca(OH)2 + H2CO3 = CaCO3 + H2O =>
Ca(OH)2 + H2CO3 = CaCO3 + 2 H2O
Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
Na2SO3 + H2O2 = Na2SO4 + H20 =>
20 Na2SO3 + 10 H2O2 = 20 Na2SO4 + H20
CoCl2*6H2O + NH4Cl + NH3 + O2 = (Co(NH3)6)Cl3 + H2O =>
4 CoCl2*6H2O + 4 NH4Cl + 20 NH3 + O2 = 4(Co(NH3)6)Cl3 + 26 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2SO3 + H2O2 = Na2SO4 + H2O =>
Na2SO3 + H2O2 = Na2SO4 + H2O
Na2Co3 = Na + Co3 =>
Na2Co3 = 2 Na + Co3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + H2S2O7 = ZnSO4 + H2S + H2O =>
8 Zn + 5 H2S2O7 = 8 ZnSO4 + 2 H2S + 3 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
SO2 + O2 = SO4 =>
SO2 + O2 = SO4
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ca + Li3PO4 = Ca3(PO4)2 + Li =>
3 Ca + 2 Li3PO4 = Ca3(PO4)2 + 6 Li
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C + Na2SO4 = CO2 + Na2S =>
2 C + Na2SO4 = 2 CO2 + Na2S
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
KClO4 + Na2SO3 + H2SO4 = Na2SO4 + K2SO4 + Cl2 + H2O =>
2 KClO4 + 7 Na2SO3 + H2SO4 = 7 Na2SO4 + K2SO4 + Cl2 + H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
SO2 + O2 + H20 = H2SO4 =>
10 SO2 + 10 O2 + H20 = 10 H2SO4
Cl2O5 + H2O = HClO3 =>
Cl2O5 + H2O = 2 HClO3
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
CH3Br + Na = C2H6 + NaBr =>
2 CH3Br + 2 Na = C2H6 + 2 NaBr
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
CrCl2 + H2SO4 = Cr2(SO4)3 + HCl + SO2 + H2O =>
2 CrCl2 + 4 H2SO4 = Cr2(SO4)3 + 4 HCl + SO2 + 2 H2O
Mg + ZnI2 = MgI + Zn =>
2 Mg + ZnI2 = 2 MgI + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/18
Équations équilibrées sur12/17/17
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