| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 2 C6H8O7 = 2 FeC6H5O7 + 3 H2
HBr + AgO = AgBr + HO =>
HBr + AgO = AgBr + HO
H2MnO4 + Al(OH)3 = H2O + Al2(MnO4)3 =>
3 H2MnO4 + 2 Al(OH)3 = 6 H2O + Al2(MnO4)3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
HI(aq) + K2SO3(s) = H2SO3(aq) + IK(aq) =>
2 HI(aq) + K2SO3(s) = H2SO3(aq) + 2 IK(aq)
Co + HBrO4 = Co(BrO4)3 + H2 =>
2 Co + 6 HBrO4 = 2 Co(BrO4)3 + 3 H2
MnCl2 + KMnO4 = MnO2 + KCl + O2 =>
MnCl2 + 2 KMnO4 = 3 MnO2 + 2 KCl + O2
H + Na2SO4 = Na + H2SO4 =>
2 H + Na2SO4 = 2 Na + H2SO4
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
KMn + O3 = KMnO4 =>
3 KMn + 4 O3 = 3 KMnO4
N2(g) + O2(g) = N3O4(g) =>
3 N2(g) + 4 O2(g) = 2 N3O4(g)
Na2SO4 + LiCl = Li2SO4 + NaCl =>
Na2SO4 + 2 LiCl = Li2SO4 + 2 NaCl
Al2O3 + SO3 = Al2S3 + O2 =>
Al2O3 + 3 SO3 = Al2S3 + 6 O2
CH4 + Na2Cr2O7 + H2SO4 = CH2O2 + Cr2(SO4)3 + NaSO4 + H2O =>
2 CH4 + 3 Na2Cr2O7 + 15 H2SO4 = 2 CH2O2 + 3 Cr2(SO4)3 + 6 NaSO4 + 17 H2O
NaCO4 + CaCl2 = CaCO4 + NaCl2 =>
NaCO4 + CaCl2 = CaCO4 + NaCl2
Co(NO3)2 + NaBr = CoBr2 + NaNO3 =>
Co(NO3)2 + 2 NaBr = CoBr2 + 2 NaNO3
Al(OH)3 + CH3COOH = H2O + Al(CH3COO)3 =>
Al(OH)3 + 3 CH3COOH = 3 H2O + Al(CH3COO)3
Na3PO4(ap) + Ca(NO3)2(aq) = Ca3(PO4)2(s) + NaNO3(aq) =>
2 Na3PO4(ap) + 3 Ca(NO3)2(aq) = Ca3(PO4)2(s) + 6 NaNO3(aq)
Zn + CH3COOH = CH3COOZn + H2 =>
2 Zn + 2 CH3COOH = 2 CH3COOZn + H2
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
C7H6O3(s) + C4H6O3(l) = C9H8O4(s) + HC2H3O2 =>
C7H6O3(s) + C4H6O3(l) = C9H8O4(s) + HC2H3O2
As3H = As + H =>
As3H = 3 As + H
HgNa2S = Na2HgS =>
HgNa2S = Na2HgS
KHCO3(s) = CO2(g) + H2O(l) + K2CO3(s) =>
2 KHCO3(s) = CO2(g) + H2O(l) + K2CO3(s)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ni(OH)2 + H2(SO4) = Ni(SO4) + H2O =>
Ni(OH)2 + H2(SO4) = Ni(SO4) + 2 H2O
C2H7NO + H3PO4 = C2H10NO5P =>
C2H7NO + H3PO4 = C2H10NO5P
KHSO4 + NH4OH = K2SO4 + (NH4)2SO4 + H2O =>
2 KHSO4 + 2 NH4OH = K2SO4 + (NH4)2SO4 + 2 H2O
Fe3O4 + MnO4{-} + H2O = Fe2O3 + MnO2 + OH{-} =>
6 Fe3O4 + 2 MnO4{-} + H2O = 9 Fe2O3 + 2 MnO2 + 2 OH{-}
CuH5 = Cu + H2 =>
2 CuH5 = 2 Cu + 5 H2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
NaI + NaOCl + H2O = I2 + NaCl + NaOH =>
2 NaI + NaOCl + H2O = I2 + NaCl + 2 NaOH
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
NaOCH3 + NH4Cl = NaCl + NH4OCH3 =>
NaOCH3 + NH4Cl = NaCl + NH4OCH3
KOH + H2O = KO2 + H2 =>
2 KOH + 2 H2O = 2 KO2 + 3 H2
B2O3Na2O = Na2OB2O3 =>
B2O3Na2O = Na2OB2O3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Cu + Ag(NO3)2 = Cu(NO3) + Ag =>
2 Cu + Ag(NO3)2 = 2 Cu(NO3) + Ag
Sb + O4 = Sb4O6 =>
8 Sb + 3 O4 = 2 Sb4O6
Zn + SnCI2 = ZnCI2 + Sn =>
Zn + SnCI2 = ZnCI2 + Sn
B4 = B5 =>
5 B4 = 4 B5
Li + Cl = Li(Cl) =>
Li + Cl = Li(Cl)
SnO + C = Sn + CO =>
SnO + C = Sn + CO
Ca3 = Ca4 =>
4 Ca3 = 3 Ca4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3CHOHCH3 + CuO = CH3COCH3 + H2O + Cu =>
CH3CHOHCH3 + CuO = CH3COCH3 + H2O + Cu
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NiBrBa(PO4) = Ni(PO4)BaBr =>
NiBrBa(PO4) = Ni(PO4)BaBr
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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