| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SiO3 + SnCl2 = SnSiO3 + Na2Cl2
CUO + N2O5 = CU(NO3)2 =>
CUO + N2O5 = CU(NO3)2
C3H8 + O2 = C3H8O =>
2 C3H8 + O2 = 2 C3H8O
CaCo3(s) + HCl(aq) = H20(l) + Co2(g) + CaCl2(aq) =>
10 CaCo3(s) + 20 HCl(aq) = H20(l) + 15 Co2(g) + 10 CaCl2(aq)
NH4NO3 + NaCl = NaNO3 + NH3 + HCl =>
NH4NO3 + NaCl = NaNO3 + NH3 + HCl
UH3 + HBr = UBr + H2 =>
UH3 + HBr = UBr + 2 H2
Ba(MnO4)2 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + BaSO4 + H2O =>
Ba(MnO4)2 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + BaSO4 + 8 H2O
IO2 + OH[{-}] = IO3 + H2O + [{-}] =>
IO2 + 2 OH[{-}] = IO3 + H2O + 2[{-}]
C9H12O + H2 = C9H12 + H2O =>
C9H12O + H2 = C9H12 + H2O
KMnO4 + H2SO4 + CO = K2SO4 + MnSO + H2O + CO2 =>
2 KMnO4 + 3 H2SO4 + 11 CO = K2SO4 + 2 MnSO + 3 H2O + 11 CO2
Cu(s) + H2SO4(l) = Cu(SO4)(aq) + H2(g) =>
Cu(s) + H2SO4(l) = Cu(SO4)(aq) + H2(g)
CH3CH2OH2 + O2 = H2O + CH3COOH =>
4 CH3CH2OH2 + 5 O2 = 6 H2O + 4 CH3COOH
BaCl2 + K(CrO4) = Ba(CrO4) + KCl2 =>
BaCl2 + K(CrO4) = Ba(CrO4) + KCl2
NH4NO3 + Fe2(SO4)3 = (NH4)2SO4 + Fe(NO3)3 =>
6 NH4NO3 + Fe2(SO4)3 = 3(NH4)2SO4 + 2 Fe(NO3)3
NaBr + NaBrO3 + H2S04 = Br2 + Na2SO4 + H2O =>
7 NaBr + 17 NaBrO3 + 3 H2S04 = 12 Br2 + 12 Na2SO4 + 3 H2O
Al(NO2)3 + (NH4)Cl = AlCl3 + N + H2O =>
Al(NO2)3 + 3(NH4)Cl = AlCl3 + 6 N + 6 H2O
H3PO4 + HJ = J2 + H3PO3 + H2O =>
H3PO4 + 2 HJ = J2 + H3PO3 + H2O
NaCl + Mg2 = Na + MgCl2 =>
4 NaCl + Mg2 = 4 Na + 2 MgCl2
K2CO3 + NH4NO3 = KNO3 + CO2 + H2O + NH3 =>
K2CO3 + 2 NH4NO3 = 2 KNO3 + CO2 + H2O + 2 NH3
CaSO4 + C17H35COONa = C17H35COOCa + NaSO4 =>
CaSO4 + C17H35COONa = C17H35COOCa + NaSO4
Mg(s) + HCl(g) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(g) = MgCl2(aq) + H2(g)
Fe(OH) + H(SO4) = Fe(SO4)H2O =>
Fe(OH) + H(SO4) = Fe(SO4)H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
NaAlO3 + HCl = NaCl + AlCl3 + H2O + O2 =>
2 NaAlO3 + 8 HCl = 2 NaCl + 2 AlCl3 + 4 H2O + O2
NaClO4 = NaClO + O2 =>
2 NaClO4 = 2 NaClO + 3 O2
Cu(NO3)2(aq) + Ba(OH)2(aq) = Cu(OH)2 + Ba(NO3)2(aq) =>
Cu(NO3)2(aq) + Ba(OH)2(aq) = Cu(OH)2 + Ba(NO3)2(aq)
H2SO4 + KI = H2O + K2SO3 + I2 =>
H2SO4 + 2 KI = H2O + K2SO3 + I2
Cu2S + MnO4{-} + H{+} = Cu{2+} + Mn2{+} + SO4{2-} + H2O =>
13 Cu2S + 20 MnO4{-} + 56 H{+} = 26 Cu{2+} + 10 Mn2{+} + 13 SO4{2-} + 28 H2O
Na2O + NH3 = N2O3 + NaH =>
3 Na2O + 2 NH3 = N2O3 + 6 NaH
H3PO3 + Sr(HO)2 = Sr3P2O6 + H2O =>
2 H3PO3 + 3 Sr(HO)2 = Sr3P2O6 + 6 H2O
NaOH + Cu(CH3CO2)2 = CuOH + Na(CH3CO2)2 =>
NaOH + Cu(CH3CO2)2 = CuOH + Na(CH3CO2)2
CH3COOH + HOCH2CH2CH2CH(CH3)CH3 = CH3COOCH2CH2CH(CH3)CH3 + H2O =>
6 CH3COOH + 5 HOCH2CH2CH2CH(CH3)CH3 = 6 CH3COOCH2CH2CH(CH3)CH3 + 5 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C14H27COOCH3 + H2O = CO2 + H{+} + e =>
C14H27COOCH3 + 30 H2O = 16 CO2 + 90 H{+} + 90e
AgNO3 + Cu(NO3)2 = Ag(NO3)2 + CuNO3 =>
AgNO3 + Cu(NO3)2 = Ag(NO3)2 + CuNO3
Pentane + oxygen = carbonmonoxide + water =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
Cu(s) + H2SO4(aq) = CuSO4 + H2(g) =>
Cu(s) + H2SO4(aq) = CuSO4 + H2(g)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
KMnO4 + H2SO4 + NaNO2 = K2SO3 + MnSO4 + NO2 + Na2SO4 + H2O =>
2 KMnO4 + 9 H2SO4 + 12 NaNO2 = K2SO3 + 2 MnSO4 + 12 NO2 + 6 Na2SO4 + 9 H2O
S{2-} + Pb{2+} = SPb =>
S{2-} + Pb{2+} = SPb
(CH3OH)2 + (O2)3 = CO2 + H2O =>
(CH3OH)2 + (O2)3 = 2 CO2 + 4 H2O
CuSO4(aq) + NaOH(aq) + HCl(aq) = CuCl2(s) + Na2SO4(aq) + H2O(g) =>
CuSO4(aq) + 2 NaOH(aq) + 2 HCl(aq) = CuCl2(s) + Na2SO4(aq) + 2 H2O(g)
Cu(OH)2 + HNO3 = CuOH(NO3) + H2O =>
Cu(OH)2 + HNO3 = CuOH(NO3) + H2O
Zn + K2Cr2O7 = ZnO + CrO + K2O =>
4 Zn + K2Cr2O7 = 4 ZnO + 2 CrO + K2O
Zn(s) + Cu{2+} = Zn{2} + Cu =>
Zn(s) + Cu{2+} = Zn{2} + Cu
Ca3(PO4)2 + H2 + SiO2 = CaSiO3 + H2O + P =>
Ca3(PO4)2 + 5 H2 + 3 SiO2 = 3 CaSiO3 + 5 H2O + 2 P
CH3OH + O2 = C02 + H2O =>
2 CH3OH + O2 = C02 + 4 H2O
H2NCH2COOH + O2 = CO2 + NO2 + H2O =>
4 H2NCH2COOH + 13 O2 = 8 CO2 + 4 NO2 + 10 H2O
H3PO4 + H2O + NaOH = Na3PO4*12H2O =>
H3PO4 + 9 H2O + 3 NaOH = Na3PO4*12H2O
KOH + HBr = H2OKBr =>
KOH + HBr = H2OKBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/23
Équations équilibrées sur01/01/23
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