| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO + 2 HNO3 = K2SO4 + 2 NO + H2O
C6H5Cl + O2 = H2O + CO2 + Cl2 =>
4 C6H5Cl + 29 O2 = 10 H2O + 24 CO2 + 2 Cl2
CH3CO2H + Na2CO3 = H2O + CO2 + CH3COONa =>
2 CH3CO2H + Na2CO3 = H2O + CO2 + 2 CH3COONa
FeSO4 + Cu(NO3)2 = Cu(SO4)2 + FeNO3 =>
2 FeSO4 + Cu(NO3)2 = Cu(SO4)2 + 2 FeNO3
CH3OCH3 = C4H10 + C10H14 + H2O =>
11 CH3OCH3 = 3 C4H10 + C10H14 + 11 H2O
NaBr(s) + CaF2(s) = NaF(s) + CaBr2(s) =>
2 NaBr(s) + CaF2(s) = 2 NaF(s) + CaBr2(s)
SO2 + NaNO3 = Na2SO4 + NO2 =>
SO2 + 2 NaNO3 = Na2SO4 + 2 NO2
Si + HNO3 + HF = SiF4 + NO + H2O =>
3 Si + 4 HNO3 + 12 HF = 3 SiF4 + 4 NO + 8 H2O
HCCH + AgNO3 = AgCCAg + HNO3 =>
HCCH + 2 AgNO3 = AgCCAg + 2 HNO3
PO4H3 + NaOH = Na3PO4 + H2O =>
PO4H3 + 3 NaOH = Na3PO4 + 3 H2O
NaH(SO3) + H2SO4 = Na2SO4 + SO2 + H2O =>
2 NaH(SO3) + H2SO4 = Na2SO4 + 2 SO2 + 2 H2O
Li + O = Li22O =>
22 Li + O = Li22O
FeSO4(aq) + NaOH(aq) = Fe(OH)2(aq) + Na2SO4(s) =>
FeSO4(aq) + 2 NaOH(aq) = Fe(OH)2(aq) + Na2SO4(s)
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
BaO + CO2 = BaCO3 =>
BaO + CO2 = BaCO3
Fe + ZnCl2 = FeCl2 + Zn =>
Fe + ZnCl2 = FeCl2 + Zn
CH3COHCH3 + HCI = C3H8 + CIO =>
CH3COHCH3 + HCI = C3H8 + CIO
K2CO3 + C2H4O2 = CO2 + H2O + CH3CO2K =>
K2CO3 + 2 C2H4O2 = CO2 + H2O + 2 CH3CO2K
H2SO4 + KCrO7 + P4 = P2O3 + Cr2(SO4)3 + KSO4 + H2O =>
10 H2SO4 + 4 KCrO7 + 3 P4 = 6 P2O3 + 2 Cr2(SO4)3 + 4 KSO4 + 10 H2O
C4H8CaO5 + K2CO3 = K2CaO5 + CO3C4H8 =>
C4H8CaO5 + K2CO3 = K2CaO5 + CO3C4H8
Mg(OH)2 + C2H4O2 = Mg(C2H3O2)2 + H2O =>
Mg(OH)2 + 2 C2H4O2 = Mg(C2H3O2)2 + 2 H2O
N2H4O3 + NaOH = NaNO3 + NH4 + H2O =>
9 N2H4O3 + 10 NaOH = 10 NaNO3 + 8 NH4 + 7 H2O
NO + HCl = NOHCl =>
NO + HCl = NOHCl
Ba + Ag3(PO4) = Ag + Ba3(PO4)2 =>
3 Ba + 2 Ag3(PO4) = 6 Ag + Ba3(PO4)2
NaNO2 + H3PO4 = Na3PO4 + NO + NO2 + H2O =>
6 NaNO2 + 2 H3PO4 = 2 Na3PO4 + 3 NO + 3 NO2 + 3 H2O
K2Cr2O7 + MnSO4 + H2SO4 = Cr2(SO4)3 + Mn2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 MnSO4 + 7 H2SO4 = Cr2(SO4)3 + 3 Mn2(SO4)3 + K2SO4 + 7 H2O
HSO3{-} + ClO{-} = SO4{2-} + Cl{-} + H{+} =>
HSO3{-} + ClO{-} = SO4{2-} + Cl{-} + H{+}
Na + KOH = NaOH + K =>
Na + KOH = NaOH + K
(NH4)(OH) + BaO = (NH4)2O + Ba(OH)2 =>
2(NH4)(OH) + BaO = (NH4)2O + Ba(OH)2
CH3CH2COOH + OH = CH3CH2COO + H2O =>
CH3CH2COOH + OH = CH3CH2COO + H2O
PbNO3 + H2SO4 = PbH2SO4 + NO3 =>
PbNO3 + H2SO4 = PbH2SO4 + NO3
C2O4{2-} + H{+} + MnO4{-} = CO2 + Mn{2+} + H2O =>
5 C2O4{2-} + 16 H{+} + 2 MnO4{-} = 10 CO2 + 2 Mn{2+} + 8 H2O
Cr + Cl2 = Cr{3+} + Cl{-} =>
2 Cr + 3 Cl2 = 2 Cr{3+} + 6 Cl{-}
CN{-} + MnO4 = MnO2 + CNO{-} =>
2 CN{-} + MnO4 = MnO2 + 2 CNO{-}
KCl + Na2CO3 = K2CO3 + ClNa =>
2 KCl + Na2CO3 = K2CO3 + 2 ClNa
C8H18 + HBr2 = C8H17Br + HBr =>
C8H18 + 2 HBr2 = C8H17Br + 3 HBr
CU(NO3) + NH3 = CU(NH3) + NO3 =>
CU(NO3) + NH3 = CU(NH3) + NO3
SrCl2 + K2CrO4 = K2Cl2 + SrCrO4 =>
SrCl2 + K2CrO4 = K2Cl2 + SrCrO4
COOH{-}COOH + NaOH = COONa{-}COONa + H2O =>
COOH{-}COOH + NaOH = COONa{-}COONa + H2O
BaCl2 + K2Cr2O7 = BaCr2O7 + KCl =>
BaCl2 + K2Cr2O7 = BaCr2O7 + 2 KCl
Fe2S3 + HNO3 = H2S + Fe(NO3)3 =>
Fe2S3 + 6 HNO3 = 3 H2S + 2 Fe(NO3)3
CuSO4 + NaOH + CH3COH = Cu2OH + CH3COOH + Na2SO4 + H2O =>
4 CuSO4 + 8 NaOH + 3 CH3COH = 2 Cu2OH + 3 CH3COOH + 4 Na2SO4 + 3 H2O
KCl + ZnCl2 = K2ZnCl4 =>
2 KCl + ZnCl2 = K2ZnCl4
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Pb(NO3)2 + K2Cr2O7 = KNO3 + PbCr2O7 =>
Pb(NO3)2 + K2Cr2O7 = 2 KNO3 + PbCr2O7
Mg(H2PO4)2 + MgO = MgHPO4 + H2O =>
Mg(H2PO4)2 + MgO = 2 MgHPO4 + H2O
HgSO4 = SO4 + Hg =>
HgSO4 = SO4 + Hg
CuCl2 + H2 = Cu + H2Cl2 =>
CuCl2 + H2 = Cu + H2Cl2
CH3COONa + H2O = HC2H3O2 + NaOH =>
CH3COONa + H2O = HC2H3O2 + NaOH
Ba(HCO3)2 + H2SO4 = BaSO4 + HHCO3 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + 2 HHCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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