Équations équilibrées la veille |
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
CoCl2 + KNO2 + H2SO4 = K3[Co(NO2)6] + K2SO4 + HCl + NO + H2O =>
CoCl2 + 7 KNO2 + 2 H2SO4 = K3[Co(NO2)6] + 2 K2SO4 + 2 HCl + NO + H2O
C27H48O20 + H2O = C6H12O2 + O2 =>
2 C27H48O20 + 6 H2O = 9 C6H12O2 + 14 O2
CH3CH2COOHNaOH = CH3CH2COONaH2O =>
CH3CH2COOHNaOH = CH3CH2COONaH2O
AgO + Al = Ag + Al2O =>
AgO + 2 Al = Ag + Al2O
C5H10O + HCN + H2O = C6H13NO2 =>
C5H10O + HCN + H2O = C6H13NO2
ZnO = Zn + O2 =>
2 ZnO = 2 Zn + O2
PF5 + H2O = P4O10 + HF =>
4 PF5 + 10 H2O = P4O10 + 20 HF
NiSO4 + O2 = Ni2O3 + SO3 =>
4 NiSO4 + O2 = 2 Ni2O3 + 4 SO3
HNO3 + N = NNO3 + H2 =>
2 HNO3 + 2 N = 2 NNO3 + H2
NaF + C12H7Cl3O2 = C12H7Cl3FNaO2 =>
NaF + C12H7Cl3O2 = C12H7Cl3FNaO2
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
Cu(SO4) + K(PO4) = Cu(PO4) + K(SO4) =>
Cu(SO4) + K(PO4) = Cu(PO4) + K(SO4)
BaCO3 + HCl = BaCl2 + H2O + CO2 =>
BaCO3 + 2 HCl = BaCl2 + H2O + CO2
Na2(s) + H2O(l) = NaOH(aq) + H2(g) =>
Na2(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
AsBr5 + H2O = H3AsO4 + HBr =>
AsBr5 + 4 H2O = H3AsO4 + 5 HBr
KMnO4 + Au2Te3 = Au(MnO4)3 + K2Te =>
6 KMnO4 + Au2Te3 = 2 Au(MnO4)3 + 3 K2Te
NaOH + TiO(OH)2 = Na2Ti4O9 + H2O =>
2 NaOH + 4 TiO(OH)2 = Na2Ti4O9 + 5 H2O
CO2 + H2O + BaO2 = BaCO3 + H2O2 =>
CO2 + H2O + BaO2 = BaCO3 + H2O2
C16H34 + O2(g) = CO2(g) + H2O(g) =>
2 C16H34 + 49 O2(g) = 32 CO2(g) + 34 H2O(g)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
H2(g) + Br(l) = HBr(aq) =>
H2(g) + 2 Br(l) = 2 HBr(aq)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NaNa + CICI = NaNaCICI =>
NaNa + CICI = NaNaCICI
CuO + H3AsO4 = Cu3(AsO4)2 + H2O =>
3 CuO + 2 H3AsO4 = Cu3(AsO4)2 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2CO3(aq) + HCl(l) = NaCl(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + 2 HCl(l) = 2 NaCl(aq) + CO2(g) + H2O(l)
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
S + O2 = SO2 =>
S + O2 = SO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al(s) + NaOH + H2O = Na(Al(OH)4) + H2 =>
2 Al(s) + 2 NaOH + 6 H2O = 2 Na(Al(OH)4) + 3 H2
CuSO4 + Mg(NO3)2 = Mg(SO4)2 + CuNO3 =>
2 CuSO4 + Mg(NO3)2 = Mg(SO4)2 + 2 CuNO3
Cu(NO3)2(s) + HCl(aq) = CuCl2(aq) + HNO3(aq) =>
Cu(NO3)2(s) + 2 HCl(aq) = CuCl2(aq) + 2 HNO3(aq)
CaCO3 + (NaOH) = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2(NaOH) = Ca(OH)2 + Na2CO3
Ca + Al(NO3)3 = Al + Ca(NO3)2 =>
3 Ca + 2 Al(NO3)3 = 2 Al + 3 Ca(NO3)2
H2SNa2SO3 = Na2SH2OSO2 =>
H2SNa2SO3 = Na2SH2OSO2
CuO + C6H8O6 = Cu2O + C6H6O6 + H2O =>
2 CuO + C6H8O6 = Cu2O + C6H6O6 + H2O
[NH4]2Fe[SO4]2 + NaOH = [NH4]2Fe(OH)2 + NaSO4 =>
[NH4]2Fe[SO4]2 + 2 NaOH = [NH4]2Fe(OH)2 + 2 NaSO4
Na2S5 + O2 = Na2S2O3 + S =>
2 Na2S5 + 3 O2 = 2 Na2S2O3 + 6 S
NH4NO3 + Pb(C2H3O2)2 = NH4C2H3O2 + Pb(NO3)2 =>
2 NH4NO3 + Pb(C2H3O2)2 = 2 NH4C2H3O2 + Pb(NO3)2
Ba + KMnO4 = Ba(MnO4)2 + K =>
Ba + 2 KMnO4 = Ba(MnO4)2 + 2 K
ZnCO3 + HCl = ZnCl2 + H2CO3 =>
ZnCO3 + 2 HCl = ZnCl2 + H2CO3
(NH4)2SO4 + NaOH = (NH4)2OH + SO4Na =>
(NH4)2SO4 + NaOH = (NH4)2OH + SO4Na
Na2S + SO2 + H2O = S + NaOH =>
2 Na2S + SO2 + 2 H2O = 3 S + 4 NaOH
MgCl2*6H2O + NaOH = MgOH + NaCl2 + H2O =>
MgCl2*6H2O + NaOH = MgOH + NaCl2 + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
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