Équations équilibrées la veille |
2 HCOONa + 4 Cu(OH)2 = 2 Cu2O + 5 H2O + Na2CO3 + CO2
C4H9I + H2O = C4H10O + HI =>
C4H9I + H2O = C4H10O + HI
Al(OH)3 + HCl = Al2(OH)4Cl2 + H2O =>
2 Al(OH)3 + 2 HCl = Al2(OH)4Cl2 + 2 H2O
KClO3 + H2SO4 = K2SO4 + H2O + Cl2O + O2 =>
2 KClO3 + H2SO4 = K2SO4 + H2O + Cl2O + 2 O2
CaN2O6 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 CaN2O6 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
C2H2O4*2H2O + KMnO4 = CO2 + H2O + K2CO3 + Mn2O3 =>
4 C2H2O4*2H2O + 2 KMnO4 = 7 CO2 + 12 H2O + K2CO3 + Mn2O3
TiCl4 + Ca = CaCl2 + Ti =>
TiCl4 + 2 Ca = 2 CaCl2 + Ti
P + O2 = P2*O5 =>
4 P + 5 O2 = 2 P2*O5
Fe2 + NH3 = Fe2NH3 =>
Fe2 + NH3 = Fe2NH3
NH4 + HNO3 = H2 + NH4NO3 =>
2 NH4 + 2 HNO3 = H2 + 2 NH4NO3
U3Si2 + HCl + O2 = UCl4 + SiO2 + H2 =>
U3Si2 + 12 HCl + 2 O2 = 3 UCl4 + 2 SiO2 + 6 H2
Mg(OH)2 + NaOH = Na2Mg(OH)4 =>
Mg(OH)2 + 2 NaOH = Na2Mg(OH)4
FeCl3 + CuOH = Fe(OH)3 + CuCl =>
FeCl3 + 3 CuOH = Fe(OH)3 + 3 CuCl
Li2SO4(aq) + BaCl2(aq) = BaSO4(s) + LiCl(aq) =>
Li2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 LiCl(aq)
Na2WO4 + FeSO4 + H2SO4 = Na2SO4 + Fe2(SO4)3 + WO2 + H2O =>
Na2WO4 + 2 FeSO4 + 2 H2SO4 = Na2SO4 + Fe2(SO4)3 + WO2 + 2 H2O
NiSO4 + H2O = (NiOH)2SO4 + H2SO4 =>
2 NiSO4 + 2 H2O = (NiOH)2SO4 + H2SO4
Al + C2H2 = Al4C3 + H2 =>
8 Al + 3 C2H2 = 2 Al4C3 + 3 H2
Pb(s) + Cd(NO2)2(aq) = Pb(NO2)3(aq) + Cd(s) =>
2 Pb(s) + 3 Cd(NO2)2(aq) = 2 Pb(NO2)3(aq) + 3 Cd(s)
HNO2 + KBr + HCl = Br2 + N2 + KCl + H2O =>
2 HNO2 + 6 KBr + 6 HCl = 3 Br2 + N2 + 6 KCl + 4 H2O
P4 + O2 = P5O3 =>
5 P4 + 6 O2 = 4 P5O3
HBrO2 + H2O = H3O + BrO2 =>
HBrO2 + H2O = H3O + BrO2
CrBr2(aq) + AgNO3(aq) = AgBr(aq) + Cr(NO3)2(s) =>
CrBr2(aq) + 2 AgNO3(aq) = 2 AgBr(aq) + Cr(NO3)2(s)
P + Na = NaP =>
P + Na = NaP
KOH + Cu(HSO4)2 = KHSO4 + Cu(OH)2 =>
2 KOH + Cu(HSO4)2 = 2 KHSO4 + Cu(OH)2
H2NCH2COOH + Na2O = H2NCH2COONa + NaOH =>
H2NCH2COOH + Na2O = H2NCH2COONa + NaOH
Li2CO3 + H2O = LiOH + CO2 =>
Li2CO3 + H2O = 2 LiOH + CO2
NaNO3 + H2 = NaOH + NH3 + O2 =>
NaNO3 + 2 H2 = NaOH + NH3 + O2
Fe(OH)3 + C4H6O6 = Fe(C4H6O6) + OH =>
Fe(OH)3 + C4H6O6 = Fe(C4H6O6) + 3 OH
CaSO4 + Ba(NO3)2 = BaSO4 + Ca(NO3)2 =>
CaSO4 + Ba(NO3)2 = BaSO4 + Ca(NO3)2
NaVO3 + HCl + Na2SO3 = VOCl2 + NaCl + H2O + Na2SO4 =>
2 NaVO3 + 6 HCl + Na2SO3 = 2 VOCl2 + 2 NaCl + 3 H2O + Na2SO4
C6H14 + Cl2 = C6H13Cl + HCl =>
C6H14 + Cl2 = C6H13Cl + HCl
Zn + No3 = Zn(No3)2 =>
Zn + 2 No3 = Zn(No3)2
AuCl3 + Cu = CuCl2 + Au =>
2 AuCl3 + 3 Cu = 3 CuCl2 + 2 Au
Cu2 + HNO3 = Cu(NO3)2 + NO1 + H2O =>
3 Cu2 + 16 HNO3 = 6 Cu(NO3)2 + 4 NO1 + 8 H2O
Rb(OH) + H3(PO4) = H3Rb + PO4OH =>
Rb(OH) + H3(PO4) = H3Rb + PO4OH
ZnSO4 + NH3*H2O = [Zn(NH3)4]SO4 + H2O =>
ZnSO4 + 4 NH3*H2O = [Zn(NH3)4]SO4 + 4 H2O
I2 + HCl + Cl2 + C5H5N = C5H5NHICl4 =>
I2 + 2 HCl + 3 Cl2 + 2 C5H5N = 2 C5H5NHICl4
Ag + NO4NO3 + NO = AgNO3 =>
5 Ag + 2 NO4NO3 + NO = 5 AgNO3
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
KI + Fe = K + IFe =>
KI + Fe = K + IFe
CS2(g) + Cl2(g) = CCl4(l) + S2Cl(g) =>
2 CS2(g) + 5 Cl2(g) = 2 CCl4(l) + 2 S2Cl(g)
HI + SCOH = H2O + SCI =>
HI + SCOH = H2O + SCI
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
HI + K = KI + H3 =>
3 HI + 3 K = 3 KI + H3
NH4NO3(aq) = H2O + N2O =>
NH4NO3(aq) = 2 H2O + N2O
KCl + PbNO3 = PbCl + KNO3 =>
KCl + PbNO3 = PbCl + KNO3
CH3NH2 + O2 = CO2 + H2O + NO2 =>
4 CH3NH2 + 13 O2 = 4 CO2 + 10 H2O + 4 NO2
CuO + H2SO4 + HCl = CuCl + SO4 + H2O =>
2 CuO + H2SO4 + 2 HCl = 2 CuCl + SO4 + 2 H2O
SnCl2(aq) + AgNO3(aq) = AgCl(s) + Sn(N(O3))2(aq) =>
SnCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Sn(N(O3))2(aq)
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
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