Équations équilibrées la veille |
HClO(aq) + CaOH(aq) = CaClO(aq) + H2O(l)
NaI(aq) + Cl2 = NaCl + I2 =>
2 NaI(aq) + Cl2 = 2 NaCl + I2
H3(C6H5O7) + Na(OH) = H(OH) + Na3(C6H5O7) =>
H3(C6H5O7) + 3 Na(OH) = 3 H(OH) + Na3(C6H5O7)
Fe + AgCl = Ag + Fe2Cl3 =>
2 Fe + 3 AgCl = 3 Ag + Fe2Cl3
Li + Au3ClO = LiClO + Au =>
Li + Au3ClO = LiClO + 3 Au
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
SiO + CO2 = SiO2 + CO =>
SiO + CO2 = SiO2 + CO
Zn + H2S = Zn(H2S)2 =>
Zn + 2 H2S = Zn(H2S)2
C2H2O3 + C11H12N2O2 = C12H12N2O + CO3 + H2O =>
C2H2O3 + C11H12N2O2 = C12H12N2O + CO3 + H2O
Al(s) + Br2(c) = AlBr3(s) =>
2 Al(s) + 3 Br2(c) = 2 AlBr3(s)
CS2(s) + S2(g) = CS5 =>
2 CS2(s) + 3 S2(g) = 2 CS5
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
hydrogensulfide + oxygen = sulfurdioxide + water =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Na + Ca(OH)2 = NaCa(OH)2 =>
Na + Ca(OH)2 = NaCa(OH)2
ZnBr + KSO3 = ZnSO3 + KBr =>
ZnBr + KSO3 = ZnSO3 + KBr
NH4OH + HBr = NH4Br + H2O =>
NH4OH + HBr = NH4Br + H2O
Cl2O7 + NaOH = NaCl + H2 + O2 =>
2 Cl2O7 + 4 NaOH = 4 NaCl + 2 H2 + 9 O2
NHO4NO3 = N + O2 + HO =>
NHO4NO3 = 2 N + 3 O2 + HO
N + H2O = NH4 + NO3 =>
5 N + 6 H2O = 3 NH4 + 2 NO3
Al + NiBr3 = AlBr3 + Ni2 =>
2 Al + 2 NiBr3 = 2 AlBr3 + Ni2
H2 + Cl(g) = HCl(g) =>
H2 + 2 Cl(g) = 2 HCl(g)
K2S + Mg(OH)2 = KOH + MgS =>
K2S + Mg(OH)2 = 2 KOH + MgS
Cu + H2O = Cu(OH2) =>
Cu + H2O = Cu(OH2)
LiOH + SO2 = Li2SO3 + H2O =>
2 LiOH + SO2 = Li2SO3 + H2O
Zn + Cu(NO3)2 + O2 = Zn(NO3)2 + CuO =>
2 Zn + 2 Cu(NO3)2 + O2 = 2 Zn(NO3)2 + 2 CuO
LiOH(aq) + NH4Cl(aq) = LiCl(s) + NH3(g) + H2O(l) =>
LiOH(aq) + NH4Cl(aq) = LiCl(s) + NH3(g) + H2O(l)
KMnO4 + I2 + H2O = KIO4 + MnO2 + KOH =>
14 KMnO4 + 3 I2 + 4 H2O = 6 KIO4 + 14 MnO2 + 8 KOH
Mg9 + O = Mg3O2 =>
Mg9 + 6 O = 3 Mg3O2
C2H5NO2 + HNO2 = N2O + H2O + CH3COOH =>
C2H5NO2 + HNO2 = N2O + H2O + CH3COOH
Bi + AlCl3 = Al + BiCl2 =>
3 Bi + 2 AlCl3 = 2 Al + 3 BiCl2
Na2Cr2O7 + H2Te = Na2Te + CrTe + H2O + Te2 =>
Na2Cr2O7 + 7 H2Te = Na2Te + 2 CrTe + 7 H2O + 2 Te2
CsOH + SiO2 = Si + H2O + CsO2 =>
4 CsOH + 3 SiO2 = 3 Si + 2 H2O + 4 CsO2
CoCl2 + Na(OH) + NaClO3 = NaCl + CoO3 + H2O =>
3 CoCl2 + 6 Na(OH) + 2 NaClO3 = 8 NaCl + 3 CoO3 + 3 H2O
MgO + ZnO = MgZn + O =>
MgO + ZnO = MgZn + 2 O
C3H8O3*NaCl = C3H8O3 + NaCl =>
C3H8O3*NaCl = C3H8O3 + NaCl
KBr(s) + Cl2(g) = KCl + Br =>
2 KBr(s) + Cl2(g) = 2 KCl + 2 Br
C3H8O3*NaCl = C3H8O3 + NaCl =>
C3H8O3*NaCl = C3H8O3 + NaCl
HCl(aq) + NaCO3(aq) = HCO3(s) + NaCl(aq) =>
HCl(aq) + NaCO3(aq) = HCO3(s) + NaCl(aq)
CaH2 + Ca(OH)2 = H2O + Ca =>
CaH2 + Ca(OH)2 = 2 H2O + 2 Ca
NaOH + MgI2 = NaI + Mg(OH)2 =>
2 NaOH + MgI2 = 2 NaI + Mg(OH)2
Ca(CH3COO)2 + HCl = CH4COO + CaCl2 =>
Ca(CH3COO)2 + 2 HCl = 2 CH4COO + CaCl2
CH3COCl + C2H3NaO2 = (CH3CO)2O + NaCl =>
CH3COCl + C2H3NaO2 = (CH3CO)2O + NaCl
K(C2H3O2) + CoSO4 = Co(C2H3O2)2 + K2(SO4) =>
2 K(C2H3O2) + CoSO4 = Co(C2H3O2)2 + K2(SO4)
H2(CO3) = H2 + (CO3) =>
H2(CO3) = H2 + (CO3)
H2SO3 + Ca3(PO4)2 = H3PO4 + CaSO3 =>
3 H2SO3 + Ca3(PO4)2 = 2 H3PO4 + 3 CaSO3
N2 + CO2 + CH4 = H2O + CN =>
N2 + CO2 + CH4 = 2 H2O + 2 CN
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
K2SO4 + MgF2 = MgSO4 + K + F2 =>
K2SO4 + MgF2 = MgSO4 + 2 K + F2
As2S5 + Na2S = Na3AsS4 =>
As2S5 + 3 Na2S = 2 Na3AsS4
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