Équations équilibrées la veille |
Hg2Fe2 + 2 KCl = 2 HgCl + 2 KFe
C2H5Br + NH3 = C2H5NH2 + HBr =>
C2H5Br + NH3 = C2H5NH2 + HBr
Pb5Sb4S11 + Cl = PbCl2 + Sb4S11 =>
Pb5Sb4S11 + 10 Cl = 5 PbCl2 + Sb4S11
MgOCr2O3 = MgCr2O4 =>
MgOCr2O3 = MgCr2O4
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
C2H5OH + O2(g) = CO2 + H2O =>
C2H5OH + 3 O2(g) = 2 CO2 + 3 H2O
C6O6 + H2 = C + H2O =>
C6O6 + 6 H2 = 6 C + 6 H2O
Pb + C2O4 = PbC2O4 =>
Pb + C2O4 = PbC2O4
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
NH4OH = H2O + NH3 =>
NH4OH = H2O + NH3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al2(SO4)3 + H3PO4 = H3(SO4)3 + Al2PO4 =>
Al2(SO4)3 + H3PO4 = H3(SO4)3 + Al2PO4
PbCO3*2Pb(OH)2 + H2SO4 = PbSO4 + CO2 + H2O =>
PbCO3*2Pb(OH)2 + 3 H2SO4 = 3 PbSO4 + CO2 + 5 H2O
FeO + SO3 = Fe2S3 + O2 =>
4 FeO + 6 SO3 = 2 Fe2S3 + 11 O2
NaI + Cl2 = NaICl2 =>
NaI + Cl2 = NaICl2
F2 + Cl2 + H2O = HF + HClO4 =>
7 F2 + Cl2 + 8 H2O = 14 HF + 2 HClO4
KMnO4 + HCl = K2Cl + MnCl2 + Cl2 + H2O =>
4 KMnO4 + 32 HCl = 2 K2Cl + 4 MnCl2 + 11 Cl2 + 16 H2O
NaCO3(aq) + CoCl(aq) = NaCl + CO3Co =>
NaCO3(aq) + CoCl(aq) = NaCl + CO3Co
NH4(NO3) + FeCl3 = NH4Cl + Fe(NO3)3 =>
3 NH4(NO3) + FeCl3 = 3 NH4Cl + Fe(NO3)3
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C38H8 + O2 = CO2 + H2O =>
C38H8 + 40 O2 = 38 CO2 + 4 H2O
Al(OH) = Al + (OH) =>
Al(OH) = Al + (OH)
FeSO4(aq) + KOH(aq) = FeOH + SO4K =>
FeSO4(aq) + KOH(aq) = FeOH + SO4K
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + Zn(s) =>
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + Zn(s)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Fe + Fe2(SO4)3 + HCl = FeCl3 + SO2 + H2O =>
2 Fe + Fe2(SO4)3 + 12 HCl = 4 FeCl3 + 3 SO2 + 6 H2O
Pb5Sb4S11 + Cl = PbCl2 + Sb4S11 =>
Pb5Sb4S11 + 10 Cl = 5 PbCl2 + Sb4S11
CuSO4H2O2 = CuSO3H2O3 =>
CuSO4H2O2 = CuSO3H2O3
MgCl2 + HCl = MgH2 + Cl2 =>
MgCl2 + 2 HCl = MgH2 + 2 Cl2
Ca(C2H3O2)2 + K2SiO3 = CaSiO3 + KC2H3O2 =>
Ca(C2H3O2)2 + K2SiO3 = CaSiO3 + 2 KC2H3O2
CuSO4 + CaCl2 = SO4Ca + CuCl2 =>
CuSO4 + CaCl2 = SO4Ca + CuCl2
Mg + HF = MgF2 + H =>
Mg + 2 HF = MgF2 + 2 H
Na + SO4 = Na(SO4) =>
Na + SO4 = Na(SO4)
H2O2 + NaOH = Na2O2 + H2O =>
H2O2 + 2 NaOH = Na2O2 + 2 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Al{3+} + Co = Co{2+} + Al =>
2 Al{3+} + 3 Co = 3 Co{2+} + 2 Al
BaCl2(aq) + KOH(aq) = Ba + ClK + OH =>
BaCl2(aq) + 2 KOH(aq) = Ba + 2 ClK + 2 OH
Al + ZnSO4 = Al2(SO4)3 + Zn =>
2 Al + 3 ZnSO4 = Al2(SO4)3 + 3 Zn
LiS + P = LiP + S =>
LiS + P = LiP + S
Zn3(PO4)2 + HBr = H3PO4 + ZnBr2 =>
Zn3(PO4)2 + 6 HBr = 2 H3PO4 + 3 ZnBr2
H2C2O4 + NaOH = COONa + H2O =>
H2C2O4 + 2 NaOH = 2 COONa + 2 H2O
Pb + C2O4 = PbC2O4 =>
Pb + C2O4 = PbC2O4
NH4ClO4 + C7332H10962O058 = H2O + CO2 + HCl + N2 =>
40174 NH4ClO4 + 5 C7332H10962O058 = 87666 H2O + 36660 CO2 + 40174 HCl + 20087 N2
NaClO + KI + H3SO4 = I2 + NaCl + K2SO4 + H2O =>
3 NaClO + 4 KI + 2 H3SO4 = 2 I2 + 3 NaCl + 2 K2SO4 + 3 H2O
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
CH3CCH + O2 = CO2 + H2O =>
CH3CCH + 4 O2 = 3 CO2 + 2 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
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