Équations équilibrées la veille |
CH4 + 2 O2 = CO2 + 2 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Sr(OH)2 + KNO3 = Sr(NO3)2 + KOH =>
Sr(OH)2 + 2 KNO3 = Sr(NO3)2 + 2 KOH
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
CuS + O2 = S8 + CuO =>
8 CuS + 4 O2 = S8 + 8 CuO
NH4OH + H = NH4 + H2O =>
NH4OH + H = NH4 + H2O
Fe + AgCH3COO = Fe(CH3COO)2 + Ag =>
Fe + 2 AgCH3COO = Fe(CH3COO)2 + 2 Ag
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
P2Cl = P + Cl =>
P2Cl = 2 P + Cl
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CaOHNO3HNO3 = H2OCa(NO3)2 =>
CaOHNO3HNO3 = H2OCa(NO3)2
P4(s) + S8(s) = P4S10(s) =>
4 P4(s) + 5 S8(s) = 4 P4S10(s)
Bi2(SO4)3 + H2S = Bi2S3 + H2SO4 =>
Bi2(SO4)3 + 3 H2S = Bi2S3 + 3 H2SO4
Ca(HCO3)2 + H2SO4 = CaSO4*2H2O + CO2 =>
Ca(HCO3)2 + H2SO4 = CaSO4*2H2O + 2 CO2
Na + Br = NaBr =>
Na + Br = NaBr
Na2S + Cu(CH3COO)2 = CuS + Na(CH3COO) =>
Na2S + Cu(CH3COO)2 = CuS + 2 Na(CH3COO)
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Ca(NO3)2 + NaIO3 = Ca(IO3)2 + NaNO3 =>
Ca(NO3)2 + 2 NaIO3 = Ca(IO3)2 + 2 NaNO3
NH3 + O2 = NO2O5 + H2O =>
4 NH3 + 17 O2 = 4 NO2O5 + 6 H2O
Na3PO4 + KOH = K3PO4 + NaOH =>
Na3PO4 + 3 KOH = K3PO4 + 3 NaOH
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
H3AsO3 + Zn = AsH3 + ZnO =>
H3AsO3 + 3 Zn = AsH3 + 3 ZnO
K2SO3 + CaCl2 = KCl + CaSO3 =>
K2SO3 + CaCl2 = 2 KCl + CaSO3
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 10 NH3 + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
Fluorine + aluminiumoxide = aluminiumfluoride + oxygen =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
Ca + P = CaP =>
Ca + P = CaP
AgCH3COO + Cr2(SO4)3 = Ag2SO4 + Cr(CH3COO)3 =>
6 AgCH3COO + Cr2(SO4)3 = 3 Ag2SO4 + 2 Cr(CH3COO)3
Te + HNO3 = TeO2 + H2O + NO2 =>
Te + 4 HNO3 = TeO2 + 2 H2O + 4 NO2
SI + HNO3 + HF = SIF4 + NO + H2O =>
3 SI + 4 HNO3 + 12 HF = 3 SIF4 + 4 NO + 8 H2O
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2O + K2O = KOH =>
H2O + K2O = 2 KOH
Cu2CO3(OH)2 + HCOOH + H2O = Cu(O2CH)2*4H2O + CO2 =>
Cu2CO3(OH)2 + 4 HCOOH + 5 H2O = 2 Cu(O2CH)2*4H2O + CO2
SCl2 + NaF = SF4 + S2Cl2 + NaCl =>
3 SCl2 + 4 NaF = SF4 + S2Cl2 + 4 NaCl
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
Hg2(NO3)2(aq) + CaCl2(aq) = Hg2Cl2 + Ca(NO3)2 =>
Hg2(NO3)2(aq) + CaCl2(aq) = Hg2Cl2 + Ca(NO3)2
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
Cl2O + H2O = HOCl =>
Cl2O + H2O = 2 HOCl
HC7H5O2 = H + C7H5O2 =>
HC7H5O2 = H + C7H5O2
NaMnO4 + NaOH = O2 + Na2MnO4 + H2O =>
4 NaMnO4 + 4 NaOH = O2 + 4 Na2MnO4 + 2 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CH3CH2Cl + NaOH = CH2CH2 + NaCl + HOH =>
CH3CH2Cl + NaOH = CH2CH2 + NaCl + HOH
(CH3COO)2Ca + HNO3 = Ca(NO3)2 + CH3COOH =>
(CH3COO)2Ca + 2 HNO3 = Ca(NO3)2 + 2 CH3COOH
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