Équations équilibrées la veille |
Na2CrO4 + Pb(C2H3O2)2 = Na2(C4H6O4) + PbCrO4
AlC + O = AlO + CO =>
AlC + 2 O = AlO + CO
AgNO3(ag) + GaCl3(ag) = AgCl(s) + Ga(NO3)3(ag) =>
3 AgNO3(ag) + GaCl3(ag) = 3 AgCl(s) + Ga(NO3)3(ag)
Dy + HCl = DyCl3 + H2 =>
2 Dy + 6 HCl = 2 DyCl3 + 3 H2
NaOH + H2O + Al = NaAlO3 + H2 =>
2 NaOH + 4 H2O + 2 Al = 2 NaAlO3 + 5 H2
C2H4O2 + BrH = C2H3BrO2 + H2 =>
C2H4O2 + BrH = C2H3BrO2 + H2
Aluminium + O2 = aluminiumoxide =>
4 Al + 3 O2 = 2 Al2O3
Pb(C2H3O2)2 + K3PO4 = Pb3(PO4)2 + KC2H3O2 =>
3 Pb(C2H3O2)2 + 2 K3PO4 = Pb3(PO4)2 + 6 KC2H3O2
C5H10 + Br2 = C5H5Br + HBr =>
C5H10 + 3 Br2 = C5H5Br + 5 HBr
Ag(s) + KNO3(aq) = AgNO3 + K =>
Ag(s) + KNO3(aq) = AgNO3 + K
AlF3 + Pb(NO3)2 = PbF2 + Al(NO3)3 =>
2 AlF3 + 3 Pb(NO3)2 = 3 PbF2 + 2 Al(NO3)3
Fe2O3(s) + Al(s) = Fe(s) + Al2O2(s) =>
2 Fe2O3(s) + 6 Al(s) = 4 Fe(s) + 3 Al2O2(s)
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
SO2 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
SO2 + Br2 + 4 NaOH = 2 NaBr + Na2SO4 + 2 H2O
Ce(NO3)3 + HNO3 + O2 = Ce(NO3)4 + H2O2 =>
2 Ce(NO3)3 + 2 HNO3 + O2 = 2 Ce(NO3)4 + H2O2
Bi + NaClO + NaOH = NaBiO3 + NaCl + H2O =>
2 Bi + 5 NaClO + 2 NaOH = 2 NaBiO3 + 5 NaCl + H2O
Al(s) + HNO3(l) = Al(NO3)3(l) + NO2(g) + H2O(l) =>
Al(s) + 6 HNO3(l) = Al(NO3)3(l) + 3 NO2(g) + 3 H2O(l)
Propane + Oxygen = Carbonmonoxide + water =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
NaOH(s) = Na1 + OH =>
NaOH(s) = Na1 + OH
H2Cl2 + O = HClO4 =>
H2Cl2 + 8 O = 2 HClO4
(NO3)3 + H2 = HNO3 =>
2(NO3)3 + 3 H2 = 6 HNO3
FeOHCO3 + HCl = CO2 + FeCl3 + H2O1 =>
FeOHCO3 + 3 HCl = CO2 + FeCl3 + 2 H2O1
H2SiO3 + Mg = H2 + MgSiO3 =>
H2SiO3 + Mg = H2 + MgSiO3
KOH(aq) + CuNO3(aq) = KNO3(aq) + CuOH(s) =>
KOH(aq) + CuNO3(aq) = KNO3(aq) + CuOH(s)
NaHCO3 + HCl = NaCl + CO2*H2O =>
NaHCO3 + HCl = NaCl + CO2*H2O
Cu(OH)2 + CO2 = [CuOH]2CO3 + H2O =>
2 Cu(OH)2 + CO2 = [CuOH]2CO3 + H2O
MgI2 + CuBr = MgBr2 + CuI =>
MgI2 + 2 CuBr = MgBr2 + 2 CuI
Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + NaCl(aq) + H2O =>
Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + 2 NaCl(aq) + 2 H2O
H2 + Ca = H4Ca3 =>
2 H2 + 3 Ca = H4Ca3
KNO3 + Li2S = LiNO3 + K2S =>
2 KNO3 + Li2S = 2 LiNO3 + K2S
Fe2(SiO)3 + Zn = Zn(SiO)3 + Fe =>
Fe2(SiO)3 + Zn = Zn(SiO)3 + 2 Fe
CH3CH3CHOH + Na = CH3CH3CHONa + H2 =>
2 CH3CH3CHOH + 2 Na = 2 CH3CH3CHONa + H2
HOCl = HCl + O2 =>
2 HOCl = 2 HCl + O2
ZnTe + O2 = ZnO2 + Te =>
ZnTe + O2 = ZnO2 + Te
P4 + IO6 = I2 + PO3 =>
P4 + 2 IO6 = I2 + 4 PO3
Ag(NO2) + BaSO4 = Ba(NO2) + AgSO4 =>
Ag(NO2) + BaSO4 = Ba(NO2) + AgSO4
Na3PO4 + (NH4)2SO4 = (NH4)3PO4 + Na2SO4 =>
2 Na3PO4 + 3(NH4)2SO4 = 2(NH4)3PO4 + 3 Na2SO4
KMnO4 + H2SO4 + NaHSO3 = K2SO4 + MnSO4 + H2O + Na2SO4 =>
4 KMnO4 + H2SO4 + 10 NaHSO3 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 Na2SO4
Ti3Cl + N2 = TiN + Cl =>
2 Ti3Cl + 3 N2 = 6 TiN + 2 Cl
Mg(OH)2 + Cu(NO3)2 = Mg(NO3)2 + Cu(OH)2 =>
Mg(OH)2 + Cu(NO3)2 = Mg(NO3)2 + Cu(OH)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C5H1H + O2 = CO2 + H2O =>
2 C5H1H + 11 O2 = 10 CO2 + 2 H2O
Cu + HCl(l) = CuCl2 + H2 =>
Cu + 2 HCl(l) = CuCl2 + H2
Na(Au(CN)2) + Zn = Au + Na2(Zn(CN)4) =>
2 Na(Au(CN)2) + Zn = 2 Au + Na2(Zn(CN)4)
CuCO3 + H = Cu + H2O + CO2 =>
CuCO3 + 2 H = Cu + H2O + CO2
Cu + Ca(NO3)2 = Ca + CuNO3 =>
2 Cu + Ca(NO3)2 = Ca + 2 CuNO3
MgI2 + H2O = MgO + HI =>
MgI2 + H2O = MgO + 2 HI
MgF2(s) = Mg(s) + F2(g) =>
MgF2(s) = Mg(s) + F2(g)
Ca(HCO3)2 + HI = CaI + H2 + (CO3)2 =>
2 Ca(HCO3)2 + 2 HI = 2 CaI + 3 H2 + 2(CO3)2
HCHO3 + NaOH = NaCHO3 + H2O =>
HCHO3 + NaOH = NaCHO3 + H2O
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