| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(s) + ZnSO4(S) = CuSO4(aq) + Zn(S)
KOH + Al2O3 + H2O = K[Al(OH)4] =>
2 KOH + Al2O3 + 3 H2O = 2 K[Al(OH)4]
CrO5 + H2SO4 = Cr2(SO4)3 + H2O + O2 =>
4 CrO5 + 6 H2SO4 = 2 Cr2(SO4)3 + 6 H2O + 7 O2
Al + Na3PO4 = AlPO4 + Na =>
Al + Na3PO4 = AlPO4 + 3 Na
C4H10O + HBr = C4H9Br + H2O =>
C4H10O + HBr = C4H9Br + H2O
OCl{-} + S2O3{2-} = SO5{-} + Cl{-} =>
7 OCl{-} + S2O3{2-} = 2 SO5{-} + 7 Cl{-}
K2CrO4 + HCl = KCl + CrCl3 + H2O + Cl2 =>
2 K2CrO4 + 16 HCl = 4 KCl + 2 CrCl3 + 8 H2O + 3 Cl2
Cr(OH)3 + Zn{+2} + OH{-} = CrO4{-2} + H2O + Zn =>
2 Cr(OH)3 + 3 Zn{+2} + 10 OH{-} = 2 CrO4{-2} + 8 H2O + 3 Zn
C24H44O22 + H2O = CH3CHOHCOOH =>
C24H44O22 + 2 H2O = 8 CH3CHOHCOOH
CS2 + Cl2 = CCl4 + S2Cl4 =>
CS2 + 4 Cl2 = CCl4 + S2Cl4
HCH3CO2 = H + CH3CO2 =>
HCH3CO2 = H + CH3CO2
NH3 + Na = (NaNH2) + H2 =>
2 NH3 + 2 Na = 2(NaNH2) + H2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
Fe(CrO2)2 + Na2O2 = Na2FeO4 + Na2CrO4 + Na2O =>
Fe(CrO2)2 + 5 Na2O2 = Na2FeO4 + 2 Na2CrO4 + 2 Na2O
H + SO = H2SO =>
2 H + SO = H2SO
HCl + NaHCO3 = CO2 + NaClH2O =>
HCl + NaHCO3 = CO2 + NaClH2O
C6H8O6 + NaHCO3 = C6HO7{3-} + Na{+} + CO2 + H2O =>
7 C6H8O6 + 30 NaHCO3 = 10 C6HO7{3-} + 30 Na{+} + 12 CO2 + 38 H2O
CaCO3(s) + HCl(aq) = CO2 + H2O + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = CO2 + H2O + CaCl2(aq)
Fe3{+} + Ag = Fe + Ag1{+} =>
Fe3{+} + Ag = 3 Fe + Ag1{+}
KSCN + FeCl3 = KSCl3 + FeCN =>
KSCN + FeCl3 = KSCl3 + FeCN
NaOH = Na{+} + OH{-} =>
NaOH = Na{+} + OH{-}
AgNO3 + MnSO4 = Mn(NO3) + AgSO4 =>
AgNO3 + MnSO4 = Mn(NO3) + AgSO4
Na2CO3 + SiO2 + CaCO3 = Na2CaSi6O14 + CO2 =>
Na2CO3 + 6 SiO2 + CaCO3 = Na2CaSi6O14 + 2 CO2
Co(NO3)2(aq) + Na3PO4(aq) = NaNO3 + Co3(PO4)2 =>
3 Co(NO3)2(aq) + 2 Na3PO4(aq) = 6 NaNO3 + Co3(PO4)2
CuSO4 + Fe(CH3COO)3 = Fe2(SO4)3 + Cu(CH3COO)2 =>
3 CuSO4 + 2 Fe(CH3COO)3 = Fe2(SO4)3 + 3 Cu(CH3COO)2
(CH3CO)2O + C5H12O = C7H14O2 + C2H4O2 =>
(CH3CO)2O + C5H12O = C7H14O2 + C2H4O2
N2Fl3 + H2 = N2 + H2Fl =>
N2Fl3 + 3 H2 = N2 + 3 H2Fl
KMnO4 + K2SO3 + H2O = MnO + K2SO4 + KOH =>
2 KMnO4 + 5 K2SO3 + H2O = 2 MnO + 5 K2SO4 + 2 KOH
Fe2(CO3)3(s) + HCl(aq) = CO2(g) + FeCl3(s) + H2O(l) =>
Fe2(CO3)3(s) + 6 HCl(aq) = 3 CO2(g) + 2 FeCl3(s) + 3 H2O(l)
Co + Cl2 + NaOH = Co(OH)2 + NaCl =>
Co + Cl2 + 2 NaOH = Co(OH)2 + 2 NaCl
Co2 + NO3 = Co(NO3)2 =>
Co2 + 4 NO3 = 2 Co(NO3)2
KCl + Ba3(PO4)2 = BaCl2 + K3PO4 =>
6 KCl + Ba3(PO4)2 = 3 BaCl2 + 2 K3PO4
C2H2 + CI2 = C + HCI =>
C2H2 + CI2 = C + 2 HCI
BaCrO4 + H2SO4 = BaSO4 + H2CrO4 =>
BaCrO4 + H2SO4 = BaSO4 + H2CrO4
BaCo3 + Cl2 = BaCl2 + Co2 =>
2 BaCo3 + 2 Cl2 = 2 BaCl2 + 3 Co2
O + H = H2O2 =>
2 O + 2 H = H2O2
phosphorus + oxygen = P(O3)5 =>
2 P + 15 O2 = 2 P(O3)5
C2H5OH + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO =>
2 C2H5OH + 2 KMnO4 + 2 NaOH = 2 CH3COOH + 3 H2O + K2MnO4 + Na2MnO
CrO + H2SO4 = CrSO4 + H2O =>
CrO + H2SO4 = CrSO4 + H2O
CH5COH + O2 = CO2 + H2O =>
CH5COH + 3 O2 = 2 CO2 + 3 H2O
NaOH + H2SO4 = NaSO4 + OH + H2 =>
NaOH + H2SO4 = NaSO4 + OH + H2
Ag2O2 + HCl = AgCl + O2 + H2O =>
2 Ag2O2 + 4 HCl = 4 AgCl + O2 + 2 H2O
C6H5OH + Br2 = C6H2OHBr3 + HBr =>
C6H5OH + 3 Br2 = C6H2OHBr3 + 3 HBr
P4 + Br2 = P2Br3 =>
P4 + 3 Br2 = 2 P2Br3
NH4I + HNO3 = NH4NO3 + I2 + H2O =>
8 NH4I + 10 HNO3 = 9 NH4NO3 + 4 I2 + 3 H2O
FeBr2 + KCl = FeCl2 + KBr =>
FeBr2 + 2 KCl = FeCl2 + 2 KBr
Pb + HCl = Pb3Cl2 + H2 =>
3 Pb + 2 HCl = Pb3Cl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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