| Équations équilibrées la veille |
Al2O3 + 6 HF = 2 AlF3 + 3 H2O
CHO + O2 = CHO3 =>
CHO + O2 = CHO3
Mg(OH)2 + HCl + H2O = MgCl2*6H2O =>
Mg(OH)2 + 2 HCl + 4 H2O = MgCl2*6H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn + H = Zn2H2 =>
2 Zn + 2 H = Zn2H2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Sc2O3 + SO2 = Sc2(SO3)3 =>
Sc2O3 + 3 SO2 = Sc2(SO3)3
CH + S = CS2 + H2S =>
2 CH + 5 S = 2 CS2 + H2S
OH{-} + F2 + Si = SiO3{2-} + F{-} + H2O =>
6 OH{-} + 2 F2 + Si = SiO3{2-} + 4 F{-} + 3 H2O
H2SO3 + H2O = SO3 + H3O =>
H2SO3 + 2 H2O = SO3 + 2 H3O
Ag2CO3 = Ag2O + CO2 =>
Ag2CO3 = Ag2O + CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na3PO4 + BaCl2 + H2O = Ba(OH)2 + H3PO4 + NaCl =>
2 Na3PO4 + 3 BaCl2 + 6 H2O = 3 Ba(OH)2 + 2 H3PO4 + 6 NaCl
PotassiumFluoride + BariumBromide = BariumFluoride + PotassiumBromide =>
PotassiumFluoride + BariumBromide = BariumFluoride + PotassiumBromide
Na3PO4 + BaCl2 + H2O = Ba(OH)2 + H3PO4 + NaCl =>
2 Na3PO4 + 3 BaCl2 + 6 H2O = 3 Ba(OH)2 + 2 H3PO4 + 6 NaCl
Li + O = Li0O =>
Li + O = Li0O
Fe(OH)3 + CO2 = Fe(OH)CO3 + H2O =>
Fe(OH)3 + CO2 = Fe(OH)CO3 + H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
ZnCl2 + NaOH = ZnO + HCl + NaCl =>
ZnCl2 + NaOH = ZnO + HCl + NaCl
NaOH + CH3CH2COOH = CH3CH2COO + NaOH2 =>
NaOH + CH3CH2COOH = CH3CH2COO + NaOH2
C22H17N4 + O2 = CO2 + H2O + NO2 =>
4 C22H17N4 + 121 O2 = 88 CO2 + 34 H2O + 16 NO2
H2O = H + O2 =>
2 H2O = 4 H + O2
Ba(NO{3}){2} + CuSO{4} = BaSO{4} + Cu(NO{3}){2} =>
Ba(NO{3}){2} + CuSO{4} = BaSO{4} + Cu(NO{3}){2}
CuCl + Na2S2O3 = NaCl + Cu2S2O3 =>
2 CuCl + Na2S2O3 = 2 NaCl + Cu2S2O3
HF + HCl = H2F + Cl =>
HF + HCl = H2F + Cl
Cr2(SO4)3 + K(ClO3) + KOH = K2(CrO4) + K2(SO4) + KCl + H2O =>
Cr2(SO4)3 + K(ClO3) + 10 KOH = 2 K2(CrO4) + 3 K2(SO4) + KCl + 5 H2O
B + HCl = BCl33 + H22 =>
2 B + 66 HCl = 2 BCl33 + 3 H22
Cu + Ag2CO3 = CuCO3 + Ag =>
Cu + Ag2CO3 = CuCO3 + 2 Ag
SrBr2 + (Nh4)2Co3 = SrCo3 + Nh4Br =>
SrBr2 + (Nh4)2Co3 = SrCo3 + 2 Nh4Br
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
BeCl2 + O2 = Be(ClO3)2 =>
BeCl2 + 3 O2 = Be(ClO3)2
P4 + ClO({-}) + H2O = PO4({-3}) + Cl({-}) + H{+} =>
P4 + 10 ClO({-}) + 6 H2O = 4 PO4({-3}) + 10 Cl({-}) + 12 H{+}
HClO2 + Mn(OH)2 = Mn(ClO2)2 + H2O =>
2 HClO2 + Mn(OH)2 = Mn(ClO2)2 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe(NO3)2*9H2O + KOH = Fe(OH)2 + KNO3 + H2O =>
Fe(NO3)2*9H2O + 2 KOH = Fe(OH)2 + 2 KNO3 + 9 H2O
Ba(NO{3}){2} + CuSO{4} = BaSO{4} + Cu(NO{3}){2} =>
Ba(NO{3}){2} + CuSO{4} = BaSO{4} + Cu(NO{3}){2}
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
C2H3F + O2 = CO2 + H2O + F2 =>
4 C2H3F + 11 O2 = 8 CO2 + 6 H2O + 2 F2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ag2CO3 + NaBr = AgBr + Na2CO3 =>
Ag2CO3 + 2 NaBr = 2 AgBr + Na2CO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Na + Fe2O3 = Na2O + Fe* =>
6 Na + Fe2O3 = 3 Na2O + 2 Fe*
Hg(l) + HCl(aq) = H2 + HgCl2 =>
Hg(l) + 2 HCl(aq) = H2 + HgCl2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
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| Équations équilibrées la veille |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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