| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaF + Al(NO3)3 = 3 NaNO3 + AlF3
Na2S + CuSO4*5H2O = Na2SO4 + CuS + H2O =>
Na2S + CuSO4*5H2O = Na2SO4 + CuS + 5 H2O
Li2O + HCl = LiCl + H2O =>
Li2O + 2 HCl = 2 LiCl + H2O
CH3CH2CHCH2 + HCl = CH3CH2CHClCH3 =>
CH3CH2CHCH2 + HCl = CH3CH2CHClCH3
ONO = NO2 =>
ONO = NO2
C6H5NH2 + Br2 = C6H4Br3N + HBr =>
C6H5NH2 + 3 Br2 = C6H4Br3N + 3 HBr
(NH4)3(PO4) + Mg(OH)2 = (NH4)(OH) + Mg3(PO4)2 =>
2(NH4)3(PO4) + 3 Mg(OH)2 = 6(NH4)(OH) + Mg3(PO4)2
Ca + Pb(NO3)2 = Ca(NO3) + Pb =>
2 Ca + Pb(NO3)2 = 2 Ca(NO3) + Pb
AgNO3(aq) + Na3PO4(aq) = Ag3PO4(s) + NaNO3(q) =>
3 AgNO3(aq) + Na3PO4(aq) = Ag3PO4(s) + 3 NaNO3(q)
Ag(s) + H2SO4(s) = Ag2SO4(s) + SO2(s) + H2O(s) =>
2 Ag(s) + 2 H2SO4(s) = Ag2SO4(s) + SO2(s) + 2 H2O(s)
HCN(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 HCN(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g) + 2 N2(g)
Al(ClO3)3 + Be = Be(ClO3)2 + Al =>
2 Al(ClO3)3 + 3 Be = 3 Be(ClO3)2 + 2 Al
C6H14N4O2 + H2O = C5H12N2O2 + N2H4CO =>
C6H14N4O2 + H2O = C5H12N2O2 + N2H4CO
KF + Ca(HCO3)2 = CaF2 + K(HCO3) =>
2 KF + Ca(HCO3)2 = CaF2 + 2 K(HCO3)
H3PO4 + Mn2O7 = H2O + Mn3(PO4)7 =>
14 H3PO4 + 3 Mn2O7 = 21 H2O + 2 Mn3(PO4)7
CaBr2 + NaOH = Ca(OH)2 + NaBr =>
CaBr2 + 2 NaOH = Ca(OH)2 + 2 NaBr
Na2CrO4 + HCl = Na2Cr2O7 + H2O + NaCl =>
2 Na2CrO4 + 2 HCl = Na2Cr2O7 + H2O + 2 NaCl
Co(NO3)2 = Co + (NO3)2 =>
Co(NO3)2 = Co + (NO3)2
Na(OH) + HPO2 = Na(PO2) + H2O =>
Na(OH) + HPO2 = Na(PO2) + H2O
C12H26 = C6H14 + C2H4 =>
C12H26 = C6H14 + 3 C2H4
SnO2 + HI = SnI2 + I2 + H2O =>
SnO2 + 4 HI = SnI2 + I2 + 2 H2O
CuF2 + Li2CO3 = CuCO3 + LiF =>
CuF2 + Li2CO3 = CuCO3 + 2 LiF
Cl2 + C2H5OH = HCl + C2HCl3O =>
4 Cl2 + C2H5OH = 5 HCl + C2HCl3O
Pb(NO3)2 + Na2PO4 = PbPO4 + Na2(NO3)2 =>
Pb(NO3)2 + Na2PO4 = PbPO4 + Na2(NO3)2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Sr + BaCl2 = SrCl2 + Ba =>
Sr + BaCl2 = SrCl2 + Ba
KC2H3O2(aq) + HCl(aq) = KCl + H2OC =>
KC2H3O2(aq) + HCl(aq) = KCl + 2 H2OC
C3H7COOH + OH = C3H7COO + H2O =>
C3H7COOH + OH = C3H7COO + H2O
H3C6H5O7 + H2O = H2C6H5O7{-} + H3O{+} =>
H3C6H5O7 + H2O = H2C6H5O7{-} + H3O{+}
B2(CO3)3 + Mg(ClO3)2 = B(ClO3)3 + MgCO3 =>
B2(CO3)3 + 3 Mg(ClO3)2 = 2 B(ClO3)3 + 3 MgCO3
HCl(aq) + NaCH3COO(aq) = CH3COOH(aq) + NaCl(s) =>
HCl(aq) + NaCH3COO(aq) = CH3COOH(aq) + NaCl(s)
Na2SiO3 + MgBr2 = NaBr + MgSiO3 =>
Na2SiO3 + MgBr2 = 2 NaBr + MgSiO3
C9H20(l) + O2 = CO2(g) + H2O(g) =>
C9H20(l) + 14 O2 = 9 CO2(g) + 10 H2O(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N2 + Cl = NCl =>
N2 + 2 Cl = 2 NCl
K2CO3H2SiO3 = K2SiO3CO2H2O =>
K2CO3H2SiO3 = K2SiO3CO2H2O
HClO4 + K2CO3 = KClO4 + CO2 + H2O =>
2 HClO4 + K2CO3 = 2 KClO4 + CO2 + H2O
CaFCa4(PO4)3 + H2SO4 + H2O = CaH4(PO4)2H2O + CaSO4 + HF =>
2 CaFCa4(PO4)3 + 7 H2SO4 + 3 H2O = 3 CaH4(PO4)2H2O + 7 CaSO4 + 2 HF
Li + LiClO4 + H2O = LiOH + Cl2 =>
14 Li + 2 LiClO4 + 8 H2O = 16 LiOH + Cl2
CrO4{2-} + H2O + HSnO2{-} = CrO2{-} + HSnO3{-} + OH{-} =>
2 CrO4{2-} + H2O + 3 HSnO2{-} = 2 CrO2{-} + 3 HSnO3{-} + 2 OH{-}
Co + Pt(NO3)2 = Pt + Co(NO3)2 =>
Co + Pt(NO3)2 = Pt + Co(NO3)2
C5H10 + KMnO4 = C5H9O3K + MnO2 + KOH =>
C5H10 + 2 KMnO4 = C5H9O3K + 2 MnO2 + KOH
BaO2 + MnCl2 = BaCl2 + MnO2 =>
BaO2 + MnCl2 = BaCl2 + MnO2
NaOH + CuSO4 = Na2SO4Cu(OH)2 =>
2 NaOH + CuSO4 = Na2SO4Cu(OH)2
H2O2(aq) + MgSO3(aq) = MgSO4(aq) + H2O(s) =>
H2O2(aq) + MgSO3(aq) = MgSO4(aq) + H2O(s)
NaHCO3 + H2SO4 = Na2SO4 + H2CO3H2CO3 = H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + H2CO3H2CO3
Al(s) + FeO = Al2O3 + Fe =>
2 Al(s) + 3 FeO = Al2O3 + 3 Fe
Na2O2 + H2O = NaOH2O =>
Na2O2 + 2 H2O = 2 NaOH2O
CrCl3 + K2SO3 + H2O = CrCl2 + K2SO4 + HCl =>
2 CrCl3 + K2SO3 + H2O = 2 CrCl2 + K2SO4 + 2 HCl
CH3COH + KMnO4 = CH3COOH + KMnO =>
3 CH3COH + KMnO4 = 3 CH3COOH + KMnO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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