| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H22O11 + 2 Cu(OH)2 = C12H22O12 + Cu2O + 2 H2O
CH2NH2COOH + O2 = CO2 + H2O + N2 =>
4 CH2NH2COOH + 9 O2 = 8 CO2 + 10 H2O + 2 N2
K + HCI = KCI + H2 =>
2 K + 2 HCI = 2 KCI + H2
Na3[Cr(OH)6] + K2S2O8 = Na2CrO4 + NaOH + KHSO4 + H2O =>
2 Na3[Cr(OH)6] + 3 K2S2O8 = 2 Na2CrO4 + 2 NaOH + 6 KHSO4 + 2 H2O
Ca3(PO4)2 + CO = CaO + P4 + CO2 =>
2 Ca3(PO4)2 + 10 CO = 6 CaO + P4 + 10 CO2
FeSO4(aq) + K2CO3(aq) = FeCO3 + K2SO4(aq) =>
FeSO4(aq) + K2CO3(aq) = FeCO3 + K2SO4(aq)
AgHCO3(s) = Ag2CO3(s) + H2O(l) + CO2(g) =>
2 AgHCO3(s) = Ag2CO3(s) + H2O(l) + CO2(g)
octane + O2 = carbondioxide + water =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
MgSO3 + KOH = MgOH + KSO3 =>
MgSO3 + KOH = MgOH + KSO3
CuSO4 + Na1SO3 + NaOH + NaCl = CuCl + Na2SO4 + H2O =>
CuSO4 + Na1SO3 + 2 NaOH + NaCl = CuCl + 2 Na2SO4 + H2O
S + O2 = SO2 =>
S + O2 = SO2
C(s) + SO2(g) = CS2(s) + CO2(g) =>
3 C(s) + 2 SO2(g) = CS2(s) + 2 CO2(g)
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
CuI + I{-} = (CuI2){-} =>
CuI + I{-} = (CuI2){-}
NaOH + (COOH)2 = Na2(COO)2 + H2O =>
2 NaOH + (COOH)2 = Na2(COO)2 + 2 H2O
Cr + KOH + H2O = K[Cr(OH)4] + H2 =>
2 Cr + 2 KOH + 6 H2O = 2 K[Cr(OH)4] + 3 H2
NaI + H2SO4 = NaHSO4 + I2 + H2S + H2O =>
8 NaI + 9 H2SO4 = 8 NaHSO4 + 4 I2 + H2S + 4 H2O
SC(s) + S = CS2 =>
SC(s) + S = CS2
C + O2 = CO2 =>
C + O2 = CO2
CaF2 = F + Ca =>
CaF2 = 2 F + Ca
Zn + NO2{+}– + H{+}{+} = Zn{2}{+} + NH4{+} + H2O =>
4 Zn + NO2{+}– + 8 H{+}{+} = 4 Zn{2}{+} + NH4{+} + 2 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Cr + KOH + H2O = K[Cr(OH)4] + H2 =>
2 Cr + 2 KOH + 6 H2O = 2 K[Cr(OH)4] + 3 H2
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
FePO4 + AgNO3 = FeNO3 + AgPO4 =>
FePO4 + AgNO3 = FeNO3 + AgPO4
C4H8O2 = C + H + O =>
C4H8O2 = 4 C + 8 H + 2 O
MnO4 + SO3{2-} = MnO2 + SO4{2-} =>
MnO4 + 2 SO3{2-} = MnO2 + 2 SO4{2-}
aluminum + lead(ii)nitrate = aluminumnitrate + lead =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Li2S + C = CS2 + Li =>
2 Li2S + C = CS2 + 4 Li
CH3CH2COOH + C3H8O = C6H12O2 + H2O =>
CH3CH2COOH + C3H8O = C6H12O2 + H2O
CoCl2 + NH4Cl + NH4OH + O2 = Co(NH3)4(Cl)(H2O)Cl2 + H2O =>
4 CoCl2 + 4 NH4Cl + 12 NH4OH + O2 = 4 Co(NH3)4(Cl)(H2O)Cl2 + 10 H2O
AgNO + SeCl = AgCl + Se(NO) =>
AgNO + SeCl = AgCl + Se(NO)
CuSO4 + K2HPO4 = CuPO4 + K2HSO4 =>
CuSO4 + K2HPO4 = CuPO4 + K2HSO4
Li2SO4 + CaCl2 = Ca2SO4 + LiCl2 =>
Li2SO4 + 2 CaCl2 = Ca2SO4 + 2 LiCl2
SO32{-} + MnO4 = SO42{-} + MnO2 =>
SO32{-} + 5 MnO4 = SO42{-} + 5 MnO2
NaOCl + KI = NaCl + KIO3 =>
3 NaOCl + KI = 3 NaCl + KIO3
CaY{2-} = Ca{2+} + Y{4-} =>
CaY{2-} = Ca{2+} + Y{4-}
C6H6 + H2SO4 = S + H2CO3 + H2O =>
C6H6 + 5 H2SO4 = 5 S + 6 H2CO3 + 2 H2O
(CH3COO)2Ba + H2SO4 = BaSO4 + CH3COOH =>
(CH3COO)2Ba + H2SO4 = BaSO4 + 2 CH3COOH
C4H10 + O2 = C + H2O2 =>
C4H10 + 5 O2 = 4 C + 5 H2O2
B5H9 + O2 = B2O2 + H2O =>
4 B5H9 + 19 O2 = 10 B2O2 + 18 H2O
C3H3 = C6H6 =>
2 C3H3 = C6H6
H3PO3 + Ca(OH)2 = HOH + CaHPO3 =>
H3PO3 + Ca(OH)2 = 2 HOH + CaHPO3
Pb(NO3)2 + Na2(CO3) = Na2(NO3)2 + Pb(CO3) =>
Pb(NO3)2 + Na2(CO3) = Na2(NO3)2 + Pb(CO3)
BaCl2 + KCrO4 = KCl2 + BaCrO4 =>
BaCl2 + KCrO4 = KCl2 + BaCrO4
C12H22O11 + MnO2 + H{+} = Mn{2+} + H2O + CO2 =>
C12H22O11 + 24 MnO2 + 48 H{+} = 24 Mn{2+} + 35 H2O + 12 CO2
CaCl2 + K2CrO4 = K2Cl2 + CaCrO4 =>
CaCl2 + K2CrO4 = K2Cl2 + CaCrO4
CaCO3 + Ca(OH)2 + CuSO4 = (CuOH)2CO3 + CaSO4 =>
CaCO3 + Ca(OH)2 + 2 CuSO4 = (CuOH)2CO3 + 2 CaSO4
Al2(SO4)3 + Ca3(PO4)2 = Al3(PO4)3 + Ca2(SO4)2 =>
6 Al2(SO4)3 + 6 Ca3(PO4)2 = 4 Al3(PO4)3 + 9 Ca2(SO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/10/24
Équations équilibrées sur04/09/23
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