| Équations équilibrées la veille | Équations équilibrées le lendemain |
KAlO2 + 2 H2SO4 + 10 H2O = KAl(SO4)2*12H2O
Li + MgCl2 = LiCl + Mg =>
2 Li + MgCl2 = 2 LiCl + Mg
KO + NO2 = KNO3 =>
KO + NO2 = KNO3
C5H10N2O3(s) + H2O(l) = C5H9NO4(s) + NH3(g) =>
C5H10N2O3(s) + H2O(l) = C5H9NO4(s) + NH3(g)
CH3OOH + KOH = H2O + KCH3OO =>
CH3OOH + KOH = H2O + KCH3OO
H3AsO3 + NaOH = Na3AsO3 + H2O =>
H3AsO3 + 3 NaOH = Na3AsO3 + 3 H2O
ZnBr2 + Na2S = ZnS + NaBr =>
ZnBr2 + Na2S = ZnS + 2 NaBr
C25H68O25 + HNO3 = CO2 + N2 + H2O =>
5 C25H68O25 + 118 HNO3 = 125 CO2 + 59 N2 + 229 H2O
HCHO2 + NaOH = H2O + NaHCO2 =>
HCHO2 + NaOH = H2O + NaHCO2
AlCl3 + KHCO3 = KCl + Al(OH)3 + CO2 =>
AlCl3 + 3 KHCO3 = 3 KCl + Al(OH)3 + 3 CO2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
KHSO3 + Br2 + H2O = KHSO4 + HBr =>
KHSO3 + Br2 + H2O = KHSO4 + 2 HBr
C2H4O + HCl = C2H3Cl + H2O =>
C2H4O + HCl = C2H3Cl + H2O
H + HCOO = HCOOH =>
H + HCOO = HCOOH
Cu3Zn2 + HCl = Cu3Zn2Cl2 + H2 =>
Cu3Zn2 + 2 HCl = Cu3Zn2Cl2 + H2
Ba(s) + H2O(l) = Ba(OH)2(aq) + H2(g) =>
Ba(s) + 2 H2O(l) = Ba(OH)2(aq) + H2(g)
Cr(NO3)3 + H2SO4 = Cr2(SO4)3 + HNO3 =>
2 Cr(NO3)3 + 3 H2SO4 = Cr2(SO4)3 + 6 HNO3
KHCO3(aq)HCl(aq) = KCl(aq)H2O(l)CO2(g) =>
KHCO3(aq)HCl(aq) = KCl(aq)H2O(l)CO2(g)
C6H5NO3 + HCl + Zn = ZnCl2 + H2O + C6H5NH2 =>
C6H5NO3 + 8 HCl + 4 Zn = 4 ZnCl2 + 3 H2O + C6H5NH2
P = P2 =>
2 P = P2
C10H15NCH3CH3COOH + NH4 + CH3CH2CHOH = C10H15N + H2O =>
17 C10H15NCH3CH3COOH + 6 NH4 + 3 CH3CH2CHOH = 23 C10H15N + 37 H2O
O2 = OO =>
O2 = OO
NaI + Cl2 = (NaCl)2 + I2 =>
2 NaI + Cl2 = (NaCl)2 + I2
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
SF6 + H2S = HF + S =>
SF6 + 3 H2S = 6 HF + 4 S
Cr2(SO4)3 + Ca(NO3)2 = CaSO4 + Cr(NO3)3 =>
Cr2(SO4)3 + 3 Ca(NO3)2 = 3 CaSO4 + 2 Cr(NO3)3
Fe3O4 + H2 = FeO + H2O =>
Fe3O4 + H2 = 3 FeO + H2O
C18H21NO3 + H2O = C18H20NO3 + H3O =>
C18H21NO3 + H2O = C18H20NO3 + H3O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NaI + Cl2 = (NaCl)2 + I2 =>
2 NaI + Cl2 = (NaCl)2 + I2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C6H5COOH + Ba(OH)2 = Ba(C6H5COO)2 + H2O =>
2 C6H5COOH + Ba(OH)2 = Ba(C6H5COO)2 + 2 H2O
Zn + KNO3 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
4 Zn + KNO3 + 7 KOH + 6 H2O = 4 K2[Zn(OH)4] + NH3
Cu(NO3)2 + (HNO)3 = Cu + H2O + NO =>
3 Cu(NO3)2 + 8(HNO)3 = 3 Cu + 12 H2O + 30 NO
Fe + NiSO4 = Fe(SO4)4 + Ni =>
Fe + 4 NiSO4 = Fe(SO4)4 + 4 Ni
BaCl2(aq) + Na2CO3(aq) = BaCO3 + Na2Cl2 =>
BaCl2(aq) + Na2CO3(aq) = BaCO3 + Na2Cl2
FeC5O5 + NaOH = Na2FeC4O4 + Na2CO3 + H2O =>
FeC5O5 + 4 NaOH = Na2FeC4O4 + Na2CO3 + 2 H2O
SrClO3 = O2 + SrCl =>
2 SrClO3 = 3 O2 + 2 SrCl
CH2CH(CH2)2CH3(l) + O2(g) = CO2 + H2O =>
2 CH2CH(CH2)2CH3(l) + 15 O2(g) = 10 CO2 + 10 H2O
A8 = A3 =>
3 A8 = 8 A3
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
Al(SO4)3 + NaOH = NaSO4 + Al(OH)3 =>
Al(SO4)3 + 3 NaOH = 3 NaSO4 + Al(OH)3
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Hg2Cl2 + HNO3 = Hg(NO3)2 + NO + HgCl2 + H2O =>
3 Hg2Cl2 + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 3 HgCl2 + 4 H2O
C2H5OH(l) + O2(g) = CO29(g) + H2O(l) =>
C2H5OH(l) + 30 O2(g) = 2 CO29(g) + 3 H2O(l)
Sc2O3 + H2O = ScOHO =>
Sc2O3 + H2O = 2 ScOHO
Mn7 = Mn2 =>
2 Mn7 = 7 Mn2
PbF4 + K3PO4 = KF + Pb3(PO4)4 =>
3 PbF4 + 4 K3PO4 = 12 KF + Pb3(PO4)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/10/24
Équations équilibrées sur04/09/23
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