Équations équilibrées la veille |
BaI2 + 2 FeCl3 = BaCl2 + 2 FeCl2 + I2
SrHCO3 + HCl = CO2 + H2O + SrCl =>
SrHCO3 + HCl = CO2 + H2O + SrCl
SO2 + HCl4 + H2O = H2SO4 + HCl =>
3 SO2 + 2 HCl4 + 6 H2O = 3 H2SO4 + 8 HCl
CuCl2(ag) + Pb(NO3)2(aq) = Cu(NO3)2(aq) + PbCl2(cr) =>
CuCl2(ag) + Pb(NO3)2(aq) = Cu(NO3)2(aq) + PbCl2(cr)
NaNO3 = NaNO2 + O2NaNO3 = NaNO2 + O2 =>
3 NaNO3 = 2 NaNO2 + O2NaNO3
K2SO3 = K2SO4 + K2S =>
4 K2SO3 = 3 K2SO4 + K2S
Fe(NO3)2 + NH4Cl = FeCl2 + NH4NO3 =>
Fe(NO3)2 + 2 NH4Cl = FeCl2 + 2 NH4NO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CaH2 + H3O = CaOH + H2 =>
CaH2 + H3O = CaOH + 2 H2
C6H5CH2CH3 + KMnO4 + KOH = K2MnO4 + C6H5COOK + H2O =>
7 C6H5CH2CH3 + 54 KMnO4 + 62 KOH = 54 K2MnO4 + 8 C6H5COOK + 46 H2O
S8 + Fl = S8Fl6 =>
S8 + 6 Fl = S8Fl6
C5H8 + O2 = H2O + CO2 =>
C5H8 + 7 O2 = 4 H2O + 5 CO2
K2S + H2SO4 = K2SO4 + H2S =>
K2S + H2SO4 = K2SO4 + H2S
NO + H2O + HBrO4 = Br2 + HNO3 =>
14 NO + 4 H2O + 6 HBrO4 = 3 Br2 + 14 HNO3
Li2O + Mg = MgO + Li =>
Li2O + Mg = MgO + 2 Li
Mg + CuCo3 = MgCo3 + Cu =>
Mg + CuCo3 = MgCo3 + Cu
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Al + Cl + H2O = Al(OH) + HCl =>
Al + Cl + H2O = Al(OH) + HCl
PH3 + NO = P2O5 + H2O + N =>
2 PH3 + 8 NO = P2O5 + 3 H2O + 8 N
Ra + HCl = H2 + RaCl =>
2 Ra + 2 HCl = H2 + 2 RaCl
NiO + LiOH = Ni(OH)2 + Li2O =>
NiO + 2 LiOH = Ni(OH)2 + Li2O
Zn + AgNO3 = ZnNO3 + Ag4 =>
4 Zn + 4 AgNO3 = 4 ZnNO3 + Ag4
XBr + Mg = XBrMg =>
XBr + Mg = XBrMg
Na2CO3 + H2O = HNaCO3 + Na + OH =>
Na2CO3 + H2O = HNaCO3 + Na + OH
Ca(CIO3)2 + Al2(SO4)3 = CaSO4 + Al(CIO3)3 =>
3 Ca(CIO3)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(CIO3)3
KMnO4 + H2C2O4 = Mn + HCO3 + K =>
KMnO4 + 2 H2C2O4 = Mn + 4 HCO3 + K
Si + HCl = SiCl4 + H2 =>
Si + 4 HCl = SiCl4 + 2 H2
C12H22O11 + H2O = C6H14 + H2O2 =>
C12H22O11 + 17 H2O = 2 C6H14 + 14 H2O2
C2H4O2 + C3H7OH = C6H6 + H2O =>
3 C2H4O2 + 2 C3H7OH = 2 C6H6 + 8 H2O
AI(NO3)2 + Ca = AI + Ca(NO3)2 =>
AI(NO3)2 + Ca = AI + Ca(NO3)2
lithiumbromide + water = Li2O + HBr =>
2 LiBr + H2O = Li2O + 2 HBr
Zn + O5 = ZnO =>
5 Zn + O5 = 5 ZnO
Zn + Pb(No3)2 = Pb + Zn(No3)2 =>
Zn + Pb(No3)2 = Pb + Zn(No3)2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NaIO3 = NaIO + O2 =>
NaIO3 = NaIO + O2
XeFe4 + H2O = Xe + O2 + HFe =>
XeFe4 + 2 H2O = Xe + O2 + 4 HFe
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CuSO4(aq) + H2O(l) = Cu(s) + H2SO4(aq) + O2(g) =>
2 CuSO4(aq) + 2 H2O(l) = 2 Cu(s) + 2 H2SO4(aq) + O2(g)
Cl + CaF2 = CaCl + F2 =>
Cl + CaF2 = CaCl + F2
CO2O3 + H2SO4 = COSO4 + O2 + H2O =>
2 CO2O3 + 2 H2SO4 = 2 COSO4 + 3 O2 + 2 H2O
HgNO32 = Hg + NO2 + O2 =>
HgNO32 = Hg + NO2 + 15 O2
CH3COOH + NaOH = CH3COOOH + NaH =>
CH3COOH + NaOH = CH3COOOH + NaH
Cr2(SO4)3 + LiOH = Li2SO4 + Cr(OH)3 =>
Cr2(SO4)3 + 6 LiOH = 3 Li2SO4 + 2 Cr(OH)3
PbSO4 + O2 = Pb2O + SO4 =>
4 PbSO4 + O2 = 2 Pb2O + 4 SO4
O3 + H4 = H2O =>
2 O3 + 3 H4 = 6 H2O
H2SnO3 + HCl = H2[SnCl6] + H2O =>
H2SnO3 + 6 HCl = H2[SnCl6] + 3 H2O
C2H6Cl2Si + H2O = C2H6OSi + HCl =>
C2H6Cl2Si + H2O = C2H6OSi + 2 HCl
ZnCl2 + (NH4)2S = ZnS + NH4Cl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl
HBr + Ba(OH)2 = H3O + BaBrO =>
HBr + Ba(OH)2 = H3O + BaBrO
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