| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 6 HCl + 5 H2C2O4 = 2 KCl + 2 MnCl2 + 8 H2O + 10 CO2
NaNo3 + KCl = NaCl + KNo3 =>
NaNo3 + KCl = NaCl + KNo3
NaOH + Ba(OH2) = BaOH + NaOH2 =>
NaOH + Ba(OH2) = BaOH + NaOH2
Cd(s) + NiO(s) = CdO(s) + Ni(s) =>
Cd(s) + NiO(s) = CdO(s) + Ni(s)
sodium + sulfur = sodiumsulfide =>
2 Na + S = Na2S
C4H6(CH2OH)CH2OH + KMnO4 + H2SO4 = C4H6(COOH)COOH + MnSO4 + K2SO4 + H2O =>
5 C4H6(CH2OH)CH2OH + 8 KMnO4 + 12 H2SO4 = 5 C4H6(COOH)COOH + 8 MnSO4 + 4 K2SO4 + 22 H2O
C7H5NaO3 + HCl = C7H6O3 + NaCl =>
C7H5NaO3 + HCl = C7H6O3 + NaCl
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
(CH3)2CHOH = (CH3)2CHO + H2 =>
2(CH3)2CHOH = 2(CH3)2CHO + H2
Na2SnO2 + NaOH + Cl2 = Na2SnO3 + H2O + NaCl =>
Na2SnO2 + 2 NaOH + Cl2 = Na2SnO3 + H2O + 2 NaCl
Mn{2+} + MnO4{-} = MnO2 + O2 =>
Mn{2+} + 2 MnO4{-} = 3 MnO2 + O2
Cr(NO3)3 + HOH = CrOH(NO3)2 + HNO3 =>
Cr(NO3)3 + HOH = CrOH(NO3)2 + HNO3
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
Na2CO3 + MnCl5 = Mn2(CO3)5 + NaCl =>
5 Na2CO3 + 2 MnCl5 = Mn2(CO3)5 + 10 NaCl
H2O2 + NaHCO2 = NaHCO3 + H2O =>
H2O2 + NaHCO2 = NaHCO3 + H2O
CO2 + Na2O = Na2CO3 =>
CO2 + Na2O = Na2CO3
KCl + H2SO4 = SO2 + H2O + KClO =>
KCl + H2SO4 = SO2 + H2O + KClO
CH3CH2SH + KMnO4 + H2SO4 = CH3CH2SO3H + MnSO4 + K2SO4 + H2O =>
5 CH3CH2SH + 6 KMnO4 + 9 H2SO4 = 5 CH3CH2SO3H + 6 MnSO4 + 3 K2SO4 + 9 H2O
X + HNO3 = XO2 + NO2 + H2O =>
X + 4 HNO3 = XO2 + 4 NO2 + 2 H2O
(NH4)2SO4(l) + Na3PO4(l) = (NH4)3PO4(l) + Na2SO4 =>
3(NH4)2SO4(l) + 2 Na3PO4(l) = 2(NH4)3PO4(l) + 3 Na2SO4
Cr2(SO4)3 + KI + IKO3 + H2O = Cr(HO)3H2O + K2SO4 + I2 =>
Cr2(SO4)3 + 5 KI + IKO3 + 5 H2O = 2 Cr(HO)3H2O + 3 K2SO4 + 3 I2
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
Zn(s) + Ca(NO2)2 = Zn(NO2)2(aq) + Ca(s) =>
Zn(s) + Ca(NO2)2 = Zn(NO2)2(aq) + Ca(s)
C3H8O + NaOH = C3H7ONa + H2O =>
C3H8O + NaOH = C3H7ONa + H2O
CH2(OH)CH(OH)CH2(OH) + Na = CH2(ONa)CH(ONa)CH2(ONa) + H2 =>
2 CH2(OH)CH(OH)CH2(OH) + 6 Na = 2 CH2(ONa)CH(ONa)CH2(ONa) + 3 H2
H2SO4 + Ba2CrO4 = CrO3 + Ba2SO4 + H2O =>
H2SO4 + Ba2CrO4 = CrO3 + Ba2SO4 + H2O
C6H5CHO + KHSO5 = C6H5CHO2 + KHSO4 =>
C6H5CHO + KHSO5 = C6H5CHO2 + KHSO4
(CH3)2CHOH + NaH = (CH3)2CHONa + H2 =>
(CH3)2CHOH + NaH = (CH3)2CHONa + H2
NaOH + ZnSO4 = ZnO2Na2 + H2SO4 =>
2 NaOH + ZnSO4 = ZnO2Na2 + H2SO4
KMnO4 + H2SO4 + NaNO = K2SO4 + MnSO4 + NaNO3 + H2O =>
4 KMnO4 + 6 H2SO4 + 5 NaNO = 2 K2SO4 + 4 MnSO4 + 5 NaNO3 + 6 H2O
AuCl3 + KI = AuCl + KCl + I2 =>
AuCl3 + 2 KI = AuCl + 2 KCl + I2
Zn + As2O3 + H2SO4 = As3H3 + ZnSO4 + H2O =>
12 Zn + 3 As2O3 + 12 H2SO4 = 2 As3H3 + 12 ZnSO4 + 9 H2O
C6H2O6 + O2 = CO2 + H2O =>
2 C6H2O6 + 7 O2 = 12 CO2 + 2 H2O
Al(NO3)3 + NaOH = NaAlO2 + H2O + NaNO3 =>
Al(NO3)3 + 4 NaOH = NaAlO2 + 2 H2O + 3 NaNO3
NH3OH{+} = N2 + H2O + H{+} + e =>
2 NH3OH{+} = N2 + 2 H2O + 4 H{+} + 2e
CH4(g) + O2(g) = CO2(aq) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(aq) + 2 H2O(l)
Pd + HNO3 + HCl = H2PdCl4 + NO + H2O =>
3 Pd + 2 HNO3 + 12 HCl = 3 H2PdCl4 + 2 NO + 4 H2O
HBr + H2SO4 = H2O + Br2SO2 =>
2 HBr + H2SO4 = 2 H2O + Br2SO2
LiCO3(aq) + AgNO3(aq) = LiNO3(aq) + CO3Ag(s) =>
LiCO3(aq) + AgNO3(aq) = LiNO3(aq) + CO3Ag(s)
CuO(s) + NH3(g) = Cu(s) + N2(g) + H2O =>
3 CuO(s) + 2 NH3(g) = 3 Cu(s) + N2(g) + 3 H2O
C4H10 + KMnO4 + H2O = C4H8(OH)2 + MnO2 + KOH =>
3 C4H10 + 4 KMnO4 + 2 H2O = 3 C4H8(OH)2 + 4 MnO2 + 4 KOH
KMnO4 + KOH + MnSO4 = MnO2 + H2O + K2SO4 =>
2 KMnO4 + 4 KOH + 3 MnSO4 = 5 MnO2 + 2 H2O + 3 K2SO4
H2O + NH4NO3 = NH4OH + HNO3 =>
H2O + NH4NO3 = NH4OH + HNO3
NCl2 + Ag(NO3) = N(NO3)2 + AgCl =>
NCl2 + 2 Ag(NO3) = N(NO3)2 + 2 AgCl
K[ICl4] = KCl + Cl2 + ICl =>
K[ICl4] = KCl + Cl2 + ICl
ZnS + ZnO + SO4 = ZnSO4 =>
ZnS + 4 ZnO + 4 SO4 = 5 ZnSO4
Li + HNO3 = Li2NO3 + N2 + H2O =>
20 Li + 12 HNO3 = 10 Li2NO3 + N2 + 6 H2O
Al + H2SO4 = Al2SO4 + H2O + S =>
6 Al + 4 H2SO4 = 3 Al2SO4 + 4 H2O + S
C2H5NH2OH + NaNO2 + HCl = C2H5OH + N2 + NaCl + H2O =>
6 C2H5NH2OH + 4 NaNO2 + 4 HCl = 6 C2H5OH + 5 N2 + 4 NaCl + 8 H2O
Cr(NO3)3 + HOH = CrOH(NO3)2 + HNO3 =>
Cr(NO3)3 + HOH = CrOH(NO3)2 + HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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