| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(CH3CO2)2 + 2 KI = BaI2 + 2 K(CH3CO2)
AgNO3(aq) + Na2Cr2O7(aq) = Ag2Cr2O7 + NaNO3 =>
2 AgNO3(aq) + Na2Cr2O7(aq) = Ag2Cr2O7 + 2 NaNO3
CH3OH + KMnO4 = HCOH + KOH + H2O + MnO2 =>
3 CH3OH + 2 KMnO4 = 3 HCOH + 2 KOH + 2 H2O + 2 MnO2
MnO2 + C6H8O6 = Mn(OH)2 + C6H6O6 =>
MnO2 + C6H8O6 = Mn(OH)2 + C6H6O6
H2SO4 + CaMg(CO3)2 = CaSO4*2H2O + MgSO4 + CO2 =>
2 H2SO4 + CaMg(CO3)2 = CaSO4*2H2O + MgSO4 + 2 CO2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
[Cr(N2H4CO)6]4[Cr(CN)6]3 + K2Cr2O7 + H2SO4 = CO2 + N2 + Cr2(SO4)3 + K2SO4 + H2O =>
2[Cr(N2H4CO)6]4[Cr(CN)6]3 + 79 K2Cr2O7 + 337 H2SO4 = 84 CO2 + 66 N2 + 86 Cr2(SO4)3 + 79 K2SO4 + 433 H2O
MnSO4 + NaOH = Mn(OH)2 + Na2SO4 =>
MnSO4 + 2 NaOH = Mn(OH)2 + Na2SO4
Cd + Ni(OH)3 = Cd(OH)2 + Ni(OH)2 =>
Cd + 2 Ni(OH)3 = Cd(OH)2 + 2 Ni(OH)2
[Fe(SCN)3] + NaF = Na3(SCN)3 + FeF3 =>
[Fe(SCN)3] + 3 NaF = Na3(SCN)3 + FeF3
Cu(OH)2 + NaCl = CuCl2 + NaOH =>
Cu(OH)2 + 2 NaCl = CuCl2 + 2 NaOH
Na2SO4 + H2O = Na2SO3 + H2O2 =>
Na2SO4 + H2O = Na2SO3 + H2O2
CaCO3(aq) + H2O(l) + CO2(g) = Ca(HCO3)2(aq) =>
CaCO3(aq) + H2O(l) + CO2(g) = Ca(HCO3)2(aq)
P + Na = PNa3 =>
P + 3 Na = PNa3
Cu(NO3) + KOH = CuOH + K(NO3) =>
Cu(NO3) + KOH = CuOH + K(NO3)
Zn + Cu{2+} = Zn{2+} + Cu =>
Zn + Cu{2+} = Zn{2+} + Cu
Cu + NaOH = Cu(OH)2 + Na =>
Cu + 2 NaOH = Cu(OH)2 + 2 Na
Ce(SO4)2 + KI = I2 + Ce2(SO4)3 + K2SO4 =>
2 Ce(SO4)2 + 2 KI = I2 + Ce2(SO4)3 + K2SO4
CH3COONa + H2O + C2O = CH3COOH + NaCO3 =>
2 CH3COONa + 9 H2O + 5 C2O = 6 CH3COOH + 2 NaCO3
NaHCO3 + C4H6O6 = Na2C4H6O6 + H2O + CO2 =>
10 NaHCO3 + 6 C4H6O6 = 5 Na2C4H6O6 + 8 H2O + 14 CO2
N2 + H2 + O2 = NH4OH =>
N2 + 5 H2 + O2 = 2 NH4OH
Ce(SO4)2 + KI = I2 + Ce2(SO4)3 + K2SO4 =>
2 Ce(SO4)2 + 2 KI = I2 + Ce2(SO4)3 + K2SO4
P + Na = PNa3 =>
P + 3 Na = PNa3
CH3OH + C6H4(OH)COOH = H2O + C6H4(HO)COOCH3 =>
CH3OH + C6H4(OH)COOH = H2O + C6H4(HO)COOCH3
HPO3 + Fe(OH)3 = Fe(PO3)3 + H2O =>
3 HPO3 + Fe(OH)3 = Fe(PO3)3 + 3 H2O
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
C2H5OH(aq) + O2(g) = CH3COOH(aq) + H2O(l) =>
C2H5OH(aq) + O2(g) = CH3COOH(aq) + H2O(l)
CO2 = C + O2 =>
CO2 = C + O2
P2O5 + Si = P + SiO2 =>
2 P2O5 + 5 Si = 4 P + 5 SiO2
N2O5 + K2O = KNO3 =>
N2O5 + K2O = 2 KNO3
KI + CaCl2 = CaI2 + KCl =>
2 KI + CaCl2 = CaI2 + 2 KCl
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
K3PO4 + BaCl2 = KCl + Ba3 + (PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3 + (PO4)2
CuSO4(aq) + NaCl(aq) = CuCl2(aq) + Na2SO4 =>
CuSO4(aq) + 2 NaCl(aq) = CuCl2(aq) + Na2SO4
CH3OH + CH4 = C2H5OH + H2 =>
CH3OH + CH4 = C2H5OH + H2
MgBr2 + NaF = MgF2 + NaBr =>
MgBr2 + 2 NaF = MgF2 + 2 NaBr
Cd + HBr = CdBr2 + H2 =>
Cd + 2 HBr = CdBr2 + H2
CH3SH + CO = CH3CO(SCH3) + H2S =>
2 CH3SH + CO = CH3CO(SCH3) + H2S
Ba(OH)2 + H3PO4 = Ba + (PO4) + H2O =>
3 Ba(OH)2 + 2 H3PO4 = 3 Ba + 2(PO4) + 6 H2O
HgO = Hg2O + O2 =>
4 HgO = 2 Hg2O + O2
KNO2 + NH4Cl = NH3 + HNO2 + KCl =>
KNO2 + NH4Cl = NH3 + HNO2 + KCl
Mg(OH) = Mg + HO =>
Mg(OH) = Mg + HO
K2CrO4 + H2SO4 + Zn = ZnSO4 + Cr2(SO4)3 + KHSO4 + H2O =>
2 K2CrO4 + 10 H2SO4 + 3 Zn = 3 ZnSO4 + Cr2(SO4)3 + 4 KHSO4 + 8 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P + I2 = PI3 =>
2 P + 3 I2 = 2 PI3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al2S3 + PbF4 = AlF3 + PbS2 =>
2 Al2S3 + 3 PbF4 = 4 AlF3 + 3 PbS2
VO3{-} + H{+} + SO2 = VO{2+} + SO4{2-} + H2O =>
2 VO3{-} + 4 H{+} + SO2 = 2 VO{2+} + SO4{2-} + 2 H2O
CH3CH2SH + NaOH = CH3CH2SNa + H2O =>
CH3CH2SH + NaOH = CH3CH2SNa + H2O
P4O6 + NaOH = Na3PO3 + H2O =>
P4O6 + 12 NaOH = 4 Na3PO3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/17/24
Équations équilibrées sur07/17/23
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