| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg(s) + (B2)(O3)(g) = 3 MgO(s) + 2 B(g)
HCl + Ca(OH) = H2O + CaCl =>
HCl + Ca(OH) = H2O + CaCl
Pb(NO3)2(aq) + LiI(aq) = PbI2(aq) + LiNO3(aq) =>
Pb(NO3)2(aq) + 2 LiI(aq) = PbI2(aq) + 2 LiNO3(aq)
K2Cr2O7 + (NH4)2S = S + CrOH3 + KOH + NH3 + H2O =>
K2Cr2O7 + 7(NH4)2S = 7 S + 2 CrOH3 + 2 KOH + 14 NH3 + 3 H2O
CaBr2 + HCl = CaCl + Br2H =>
CaBr2 + HCl = CaCl + Br2H
KCl + CrO3 = KO3 + CrCl =>
KCl + CrO3 = KO3 + CrCl
S2O8{2-} + Fe{2+} = SO4{-2} + Fe{3+} =>
S2O8{2-} + 2 Fe{2+} = 2 SO4{-2} + 2 Fe{3+}
Ca3N2 + Na2S = Na3N + CaS =>
Ca3N2 + 3 Na2S = 2 Na3N + 3 CaS
HCl + CaOH = CaClH2O =>
HCl + CaOH = CaClH2O
Mg(OH)2(aq) + HCl(aq) = MgCl2 + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2 + 2 H2O(l)
Br2 + Bi2O3 + KOH = KBiO3 + KBr + H2O =>
2 Br2 + Bi2O3 + 6 KOH = 2 KBiO3 + 4 KBr + 3 H2O
Zn + CuSO{4+} = ZnSO{4+} + Cu =>
Zn + CuSO{4+} = ZnSO{4+} + Cu
Cr2(SO4)3 + KMnO4 + KOH = K2SO4 + K2CrO4 + H2O + MnSO4 =>
5 Cr2(SO4)3 + 6 KMnO4 + 32 KOH = 9 K2SO4 + 10 K2CrO4 + 16 H2O + 6 MnSO4
Mg(NO3)2(aq) + NaOH(aq) = NaNO3(s) + Mg(OH)2(aq) =>
Mg(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3(s) + Mg(OH)2(aq)
Fe(NO3)3 + SnBr2 = FeBr2 + Sn(NO3)3 =>
Fe(NO3)3 + SnBr2 = FeBr2 + Sn(NO3)3
Ti + HF = H2[TiF6] + H2 =>
Ti + 6 HF = H2[TiF6] + 2 H2
K2CO3 + Al2O3 = CO2 + KAlO2 =>
K2CO3 + Al2O3 = CO2 + 2 KAlO2
SiO2 + Ti = Si + TiO =>
SiO2 + 2 Ti = Si + 2 TiO
KI + HClO4 + AgNO3 = KClO4 + HNO3 + AgI =>
KI + HClO4 + AgNO3 = KClO4 + HNO3 + AgI
Br2Sr + Cl2 = Br + Cl2Sr =>
Br2Sr + Cl2 = 2 Br + Cl2Sr
NaCl + Fe(NO3)3 = FeCl3 + Na(NO3) =>
3 NaCl + Fe(NO3)3 = FeCl3 + 3 Na(NO3)
Cl2 + C2H6 = C2H2Cl + HCl =>
5 Cl2 + 2 C2H6 = 2 C2H2Cl + 8 HCl
SiO2 + Ti = Si + TiO =>
SiO2 + 2 Ti = Si + 2 TiO
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Zr(OH)5 = Zr2O5 + H2O =>
2 Zr(OH)5 = Zr2O5 + 5 H2O
Ra(OH)2 + HF = RaF2 + H2O =>
Ra(OH)2 + 2 HF = RaF2 + 2 H2O
Zn + PbS = Pb + ZnS =>
Zn + PbS = Pb + ZnS
Ra(OH)2 + HF = RaF2 + H2O =>
Ra(OH)2 + 2 HF = RaF2 + 2 H2O
C3H5OHCuO2 + HCl = C3H5(OH)3 + CuCl2 =>
C3H5OHCuO2 + 2 HCl = C3H5(OH)3 + CuCl2
CrCl3 + NaOH + NaNO3 = Na2CrO4 + NaNO2 + NaCl + H2O =>
2 CrCl3 + 10 NaOH + 3 NaNO3 = 2 Na2CrO4 + 3 NaNO2 + 6 NaCl + 5 H2O
HCl + K3CO2 = KCl + H3CO2 =>
3 HCl + K3CO2 = 3 KCl + H3CO2
Ra(OH)2 + HF = RaF2 + H2O =>
Ra(OH)2 + 2 HF = RaF2 + 2 H2O
ZnCl2 + Ag = ZnAg2 + Cl =>
ZnCl2 + 2 Ag = ZnAg2 + 2 Cl
Ra(OH)2 + HF = RaF2 + H2O =>
Ra(OH)2 + 2 HF = RaF2 + 2 H2O
CH3[CH2]16COOH + NaOH = Na[CH3(CH2)16COOH] + OH =>
CH3[CH2]16COOH + NaOH = Na[CH3(CH2)16COOH] + OH
Zn(OH)3 + NaOH = NaZn(OH)4 =>
Zn(OH)3 + NaOH = NaZn(OH)4
C6H12O6 + SO4 = CO2 + H2S + H2O =>
5 C6H12O6 + 12 SO4 = 30 CO2 + 12 H2S + 18 H2O
Ag2S(s) + Al(s) = Al2S3 + Ag(s) =>
3 Ag2S(s) + 2 Al(s) = Al2S3 + 6 Ag(s)
Pb(No3)3 + Na2Co3 = Pb(Co3)3 + Na2No3 =>
Pb(No3)3 + 3 Na2Co3 = Pb(Co3)3 + 3 Na2No3
CH3COOH + CH3CH2 = CH3COOCH2CH3 + H2O =>
6 CH3COOH + 4 CH3CH2 = 5 CH3COOCH2CH3 + 2 H2O
LiNO3 + AgCl = LiCl + NO3Ag =>
LiNO3 + AgCl = LiCl + NO3Ag
NaCl + BaCl2 = BaNa + Cl =>
NaCl + BaCl2 = BaNa + 3 Cl
KPO4 + ZnBr2 = KBr2 + ZnPO4 =>
KPO4 + ZnBr2 = KBr2 + ZnPO4
Ca(ClO)2 + KBr + HCl = Br2 + CaBr2 + KCl + H2O =>
Ca(ClO)2 + 6 KBr + 4 HCl = 2 Br2 + CaBr2 + 6 KCl + 2 H2O
CaO2 + C = CaC + CO2 =>
CaO2 + 2 C = CaC + CO2
Ra(OH)2 + HF = RaF2 + H2O =>
Ra(OH)2 + 2 HF = RaF2 + 2 H2O
Fe(BO3)3(aq) = Fe(s) + BO3(g) =>
Fe(BO3)3(aq) = Fe(s) + 3 BO3(g)
HI + Cu = CuI2 + H =>
2 HI + Cu = CuI2 + 2 H
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
Na + P = Na3P =>
3 Na + P = Na3P
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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