| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2S3 + 2 OH = 2 SbOH + 3 S
Li + HNO3 = Li2O + HNO2 =>
2 Li + HNO3 = Li2O + HNO2
K2Cr2O7 + H2SO4 + Pt = Cr2(SO4)3 + PtSO4 + H2O + K2SO4 =>
K2Cr2O7 + 7 H2SO4 + 3 Pt = Cr2(SO4)3 + 3 PtSO4 + 7 H2O + K2SO4
CH3CHO = H2O + CH =>
CH3CHO = H2O + 2 CH
Cu(OH)2 + NH3 = Cu(NH3)4{2+} + OH{-} =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4{2+} + 2 OH{-}
Al + NiF2 = AlF2 + Ni =>
Al + NiF2 = AlF2 + Ni
HBr + Li = LiBr + H2 =>
2 HBr + 2 Li = 2 LiBr + H2
C3H8COOH + NaOH = C3H8COONa + H2O =>
C3H8COOH + NaOH = C3H8COONa + H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
H{+} + ClO{-} + ZnO = H2O + Cl{-} + Zn{3+} =>
6 H{+} + ClO{-} + 2 ZnO = 3 H2O + Cl{-} + 2 Zn{3+}
CH3CH2(CH)2CH2CH3 + O2 = CO2H2O =>
CH3CH2(CH)2CH2CH3 + 9 O2 = 6 CO2H2O
Sb(s) + Cl2(g) = SbCl5 =>
2 Sb(s) + 5 Cl2(g) = 2 SbCl5
CH3COOH + NaHCO3 = CHCOONa + CO2 + H2O =>
3 CH3COOH + 4 NaHCO3 = 4 CHCOONa + 2 CO2 + 6 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CuOH + NH3 = Cu(NH3)4 + OH =>
CuOH + 4 NH3 = Cu(NH3)4 + OH
C2H6O(g) + O2(g) = CO(g) + H2O(l) =>
C2H6O(g) + 2 O2(g) = 2 CO(g) + 3 H2O(l)
Zn + CUSO4 = ZnCU + SO4 =>
Zn + CUSO4 = ZnCU + SO4
AlCl3 + KOH(aq) = KCl(aq) + Al(OH)3 =>
AlCl3 + 3 KOH(aq) = 3 KCl(aq) + Al(OH)3
Pb(CH3COO)2 + Fe = Pb + Fe(CH3COO)2 =>
Pb(CH3COO)2 + Fe = Pb + Fe(CH3COO)2
S + HNO3 = H2SO4 + NO =>
S + 2 HNO3 = H2SO4 + 2 NO
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
KHF2 + H3BO3 = K3B3O3F6 + H2O =>
3 KHF2 + 3 H3BO3 = K3B3O3F6 + 6 H2O
FeCl3 + Pt = FePt3 + Cl2 =>
2 FeCl3 + 6 Pt = 2 FePt3 + 3 Cl2
Na3PO4 + NaNO3 = NaNO3Na3PO4 =>
Na3PO4 + NaNO3 = NaNO3Na3PO4
Pb3P4 = Pb + P4 =>
Pb3P4 = 3 Pb + P4
Zn + NHO3 = (ZnO3)2 + NO + H2O =>
2 Zn + 4 NHO3 = (ZnO3)2 + 4 NO + 2 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
SO4 + O2 = SO4O2 =>
SO4 + O2 = SO4O2
C6H5CH2COOH + O2 = CO2 + H2O =>
C6H5CH2COOH + 9 O2 = 8 CO2 + 4 H2O
CoCl2 + Na2CO3 + H2O = (CoOH)2CO3 + NaCl + CO2 =>
2 CoCl2 + 2 Na2CO3 + H2O = (CoOH)2CO3 + 4 NaCl + CO2
H2S + BiCl = Bi2S + HCl =>
H2S + 2 BiCl = Bi2S + 2 HCl
Zn + (NH4)2CO3 = Zn(CO3) + (NH3) + H2 =>
Zn + (NH4)2CO3 = Zn(CO3) + 2(NH3) + H2
PBr3 = P + Br =>
PBr3 = P + 3 Br
CH3CHCH2 + Br2 = CH3CHBrCBrH2 =>
CH3CHCH2 + Br2 = CH3CHBrCBrH2
Ba(OH)2 + Cl2 = BaCl2 + H2O + Ba(ClO3)2 =>
6 Ba(OH)2 + 6 Cl2 = 5 BaCl2 + 6 H2O + Ba(ClO3)2
N2O5 + Ca(OH)2 = HOH + Ca(NO3)2 =>
N2O5 + Ca(OH)2 = HOH + Ca(NO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Na2Cr3O7 + Na2SO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
2 Na2Cr3O7 + 3 Na2SO3 + 11 H2SO4 = 5 Na2SO4 + 3 Cr2(SO4)3 + 11 H2O
C2H6O + FeCl3 = C2H5ClO + FeH3 =>
3 C2H6O + FeCl3 = 3 C2H5ClO + FeH3
FeSO4 + BaOH2 = FeOH2 + BaSO4 =>
FeSO4 + BaOH2 = FeOH2 + BaSO4
Na2SO3 + AgNO3 + NaOH = Na2SO4 + Ag + Na2NO3 + H2O =>
Na2SO3 + AgNO3 + 2 NaOH = Na2SO4 + Ag + Na2NO3 + H2O
S + Zn = ZnS =>
S + Zn = ZnS
Na + BaBr2 = NaBr + Ba =>
2 Na + BaBr2 = 2 NaBr + Ba
S + Cu = CuS =>
S + Cu = CuS
Na2Cr2O7 + KOH = NaOH + K2Cr2O7 =>
Na2Cr2O7 + 2 KOH = 2 NaOH + K2Cr2O7
Ba(No3)2(aq) + Na2SO4(s) = BaSO4 + NaNo3 =>
Ba(No3)2(aq) + Na2SO4(s) = BaSO4 + 2 NaNo3
H2O + AgCl = HCl + Ag2O =>
H2O + 2 AgCl = 2 HCl + Ag2O
P2O3 + H2O = H2HPO3 =>
P2O3 + 3 H2O = 2 H2HPO3
FeCl3 + Fe(OH)3 = [FeOH]Cl2 =>
2 FeCl3 + Fe(OH)3 = 3[FeOH]Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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