| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6O + 4 O2 = 3 CO2 + 3 H2O
CAH2 + H2O = CA(OH)2 + H2 =>
CAH2 + 2 H2O = CA(OH)2 + 2 H2
Tl + I2 = TlI =>
2 Tl + I2 = 2 TlI
CAH2 + H2O = CA(OH)2 + H2 =>
CAH2 + 2 H2O = CA(OH)2 + 2 H2
NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
PbCl2 + AgNo3 = Pb(No3)2 + AgCl =>
PbCl2 + 2 AgNo3 = Pb(No3)2 + 2 AgCl
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
CAH2 + H2O = CA(OH)2 + H2 =>
CAH2 + 2 H2O = CA(OH)2 + 2 H2
HCl + Mg = H2 + MgCl =>
2 HCl + 2 Mg = H2 + 2 MgCl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCL + ZN = ZNCL + H2 =>
2 HCL + 2 ZN = 2 ZNCL + H2
HNO3 + H2SO3 = H2SO4 + NO + H2O =>
2 HNO3 + 3 H2SO3 = 3 H2SO4 + 2 NO + H2O
Na2SO3 + HNO3 = NaNO3 + H2SO3 =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2SO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Fe + AGNo3 = Fe(No3)2 + AG =>
Fe + 2 AGNo3 = Fe(No3)2 + 2 AG
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
CAH2 + H2O = CA(OH)2 + H2 =>
CAH2 + 2 H2O = CA(OH)2 + 2 H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na3PO4 + Ba(NO3)2 = NaNO3 + Ba3(PO4)2 =>
2 Na3PO4 + 3 Ba(NO3)2 = 6 NaNO3 + Ba3(PO4)2
H2O + O2 + Fe = H2FeO3 =>
H2O + O2 + Fe = H2FeO3
O3 + C2H4 = CH2O =>
2 O3 + 3 C2H4 = 6 CH2O
HC = C + H =>
HC = C + H
Al + Fe3O4 = Fe + Al2O3 =>
8 Al + 3 Fe3O4 = 9 Fe + 4 Al2O3
Na(OH)2 + H2SO4 = NaSO4 + H2O =>
Na(OH)2 + H2SO4 = NaSO4 + 2 H2O
Fe + HCl = FeCl + H =>
Fe + HCl = FeCl + H
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
(CN)2(g) + H2O(l) = H2C2O4(aq) + NH3(g) =>
(CN)2(g) + 4 H2O(l) = H2C2O4(aq) + 2 NH3(g)
K + Cl + SO4 = KClSO4 =>
K + Cl + SO4 = KClSO4
CO2 + MnO = Mn5O7 + C =>
CO2 + 5 MnO = Mn5O7 + C
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
Cr(OH)3 + NaNO3 = Cr(NO3)3 + NaOH =>
Cr(OH)3 + 3 NaNO3 = Cr(NO3)3 + 3 NaOH
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + Zn = ZnCl + H2 =>
2 HCl + 2 Zn = 2 ZnCl + H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Na2O2 + HOH = NaOH + O2 =>
2 Na2O2 + 2 HOH = 4 NaOH + O2
Ca3(PO4)2 + H2SO4 = Ca(H2PO4)2 + CaSO4 =>
Ca3(PO4)2 + 2 H2SO4 = Ca(H2PO4)2 + 2 CaSO4
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/18
Équations équilibrées sur12/19/17
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