| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag2O + C = 4 Ag + CO2(g)
H2SO4(aq) + Sr(OH)2(aq) = H2O(l) + SrSO4 =>
H2SO4(aq) + Sr(OH)2(aq) = 2 H2O(l) + SrSO4
Al(S) + HCl2(g) = AlCl3(S) + H2(g) =>
4 Al(S) + 6 HCl2(g) = 4 AlCl3(S) + 3 H2(g)
NaI + NaNO2 + H2O = I2 + NO + NaOH =>
2 NaI + 2 NaNO2 + 2 H2O = I2 + 2 NO + 4 NaOH
Li + CH3OH = LiOH + CH3Li =>
2 Li + CH3OH = LiOH + CH3Li
H3CCOOH + KOH = H2O + H3CCOOK =>
H3CCOOH + KOH = H2O + H3CCOOK
MgCl2 + NH3 = Mg(NH3)6Cl2 =>
MgCl2 + 6 NH3 = Mg(NH3)6Cl2
HCl + MgO = MgCl2 + H2 + O2 =>
4 HCl + 2 MgO = 2 MgCl2 + 2 H2 + O2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C8H7O3N + NaBH4 + H2O = C8H9O3N + NaOH + B(OH)3 =>
4 C8H7O3N + NaBH4 + 4 H2O = 4 C8H9O3N + NaOH + B(OH)3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba(NO3)2 + Co2(SO4)3 = BaSO4 + Co(NO3)3 =>
3 Ba(NO3)2 + Co2(SO4)3 = 3 BaSO4 + 2 Co(NO3)3
FePO4 + Be = Be(PO4)2 + Fe =>
2 FePO4 + Be = Be(PO4)2 + 2 Fe
Co(NO3)2*6H2O + Fe(NO3)2 + C2H5NO2 = CoFe2O4 + CO2 + H2O + N2 =>
9 Co(NO3)2*6H2O + 18 Fe(NO3)2 + 28 C2H5NO2 = 9 CoFe2O4 + 56 CO2 + 124 H2O + 41 N2
Li + Fe2(CO3)3 = Fe + Li2CO3 =>
6 Li + Fe2(CO3)3 = 2 Fe + 3 Li2CO3
NaOH(aq) + CaBr2(aq) = CaOH(aq) + NaBr2(aq) =>
NaOH(aq) + CaBr2(aq) = CaOH(aq) + NaBr2(aq)
H + As2O3 + NO3 = H3AsO4 + N2O3 =>
18 H + 3 As2O3 + 10 NO3 = 6 H3AsO4 + 5 N2O3
C8H9NO + NaBr + CH3COOH + NaOCl = C8H8BrNO + NaOH + CH3COCl =>
C8H9NO + NaBr + CH3COOH + NaOCl = C8H8BrNO + 2 NaOH + CH3COCl
P4 + S8 = P2S2 =>
2 P4 + S8 = 4 P2S2
CH3CHOHCOOH + CuO = C6H10O6Cu + H2O =>
2 CH3CHOHCOOH + CuO = C6H10O6Cu + H2O
H2SO4 + Cs(OH) = Cs2(SO4) + H2O =>
H2SO4 + 2 Cs(OH) = Cs2(SO4) + 2 H2O
Ba{+2} + CO3{-2}– = BaCO3 =>
Ba{+2} + CO3{-2}– = BaCO3
MgSO4 + CO = COSO4 + Mg =>
MgSO4 + CO = COSO4 + Mg
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
MnO4{-} + C2O4{-2} + H{+2} = Mn{+2} + CO2 + H2O =>
2 MnO4{-} + 13 C2O4{-2} + 16 H{+2} = 2 Mn{+2} + 26 CO2 + 8 H2O
Sr3P2 + K = Sr + KP =>
Sr3P2 + 2 K = 3 Sr + 2 KP
SO2 + NaOH = H2O + Na2SO3 =>
SO2 + 2 NaOH = H2O + Na2SO3
C5H6 = C10H12 =>
2 C5H6 = C10H12
CH3NH2 + H2SO4 = CH3SO4 + H2 + NH3 =>
2 CH3NH2 + 2 H2SO4 = 2 CH3SO4 + H2 + 2 NH3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
VO2{+} + H{+} + Zn = VO{2+} + H2O + Zn{2+} =>
2 VO2{+} + 4 H{+} + Zn = 2 VO{2+} + 2 H2O + Zn{2+}
Na2B4O7 + H2O = NaB(OH)4 + H3BO3 =>
Na2B4O7 + 7 H2O = 2 NaB(OH)4 + 2 H3BO3
CH3OH + O = CO2 + H2O =>
CH3OH + 3 O = CO2 + 2 H2O
(NH4)2CO3 + CaCl2 = NH4Cl + CaCO3 =>
(NH4)2CO3 + CaCl2 = 2 NH4Cl + CaCO3
NH4F + HF = NF3 + H2 =>
NH4F + 2 HF = NF3 + 3 H2
Mg + N2 = Mg3(N2)2 =>
3 Mg + 2 N2 = Mg3(N2)2
Al + H3PO4 = Al2(PO4) + H2 =>
4 Al + 2 H3PO4 = 2 Al2(PO4) + 3 H2
As + F2 = AsF2 =>
As + F2 = AsF2
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
KMnO4 + HCl + NaOH = NaCl + KOH + HMnO4 =>
KMnO4 + HCl + NaOH = NaCl + KOH + HMnO4
SiH4 + Na2O2 = Na2SiO3 + NaOH + Na2O =>
SiH4 + 4 Na2O2 = Na2SiO3 + 4 NaOH + Na2O
NH2CH(CH3)COOH + O2 = CO2 + H2O + N2 =>
4 NH2CH(CH3)COOH + 15 O2 = 12 CO2 + 14 H2O + 2 N2
C1000H2000O2 + O2 = CO2 + H2O =>
C1000H2000O2 + 1499 O2 = 1000 CO2 + 1000 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
PI3 + H2O = H3PO3 + HI =>
PI3 + 3 H2O = H3PO3 + 3 HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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