| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3)2NH + H2O = (CH3)2NH2 + OH
Cu2SFeS2 + HNO3 = CuSO4 + Cu(NO3)2 + Fe2(SO4)3 + N2O + H2O =>
8 Cu2SFeS2 + 58 HNO3 = 12 CuSO4 + 4 Cu(NO3)2 + 4 Fe2(SO4)3 + 25 N2O + 29 H2O
C4H11N + CH3COOH = O2 + C6H15N =>
C4H11N + CH3COOH = O2 + C6H15N
NaCH3COO + (NH4)2S = Na2S + NH4(CH3COO) =>
2 NaCH3COO + (NH4)2S = Na2S + 2 NH4(CH3COO)
K3PO4 + NaOH = PO4Na + K3OH =>
K3PO4 + NaOH = PO4Na + K3OH
H{+} + IO3{-} + I{-} = I2 + H2O =>
6 H{+} + IO3{-} + 5 I{-} = 3 I2 + 3 H2O
BaCI3 + MgSO5 = BaSO5 + MgCI3 =>
BaCI3 + MgSO5 = BaSO5 + MgCI3
Al(NO3)3 + Ca(NO3)2 + Ba(NO3)2 + C2H6N4O2 = CaAl2O4Ba + N2 + CO2 + H2O =>
10 Al(NO3)3 + 5 Ca(NO3)2 + 5 Ba(NO3)2 + 26 C2H6N4O2 = 5 CaAl2O4Ba + 77 N2 + 52 CO2 + 78 H2O
Pb(ClO3)4 = PbCl4 + O2 =>
Pb(ClO3)4 = PbCl4 + 6 O2
Pb(NO3)2(aq) + K3PO4(aq) = KNO3(aq) + Pb3(PO4)2 =>
3 Pb(NO3)2(aq) + 2 K3PO4(aq) = 6 KNO3(aq) + Pb3(PO4)2
Fe(SCN)3(aq) + FeCl3 = SCNCl + Fe =>
Fe(SCN)3(aq) + FeCl3 = 3 SCNCl + 2 Fe
CaSO3 + HNO3 = Ca(NO3)2 + H2SO3 =>
CaSO3 + 2 HNO3 = Ca(NO3)2 + H2SO3
NaCl + K4Fe(CN)6 = NaCN + K4FeCl6 =>
6 NaCl + K4Fe(CN)6 = 6 NaCN + K4FeCl6
K2Cr2O7 + NaCl + H2SO4 = Na2SO4 + Cl2 + H2O + K2SO4 + Cr2(SO4)3 =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = 3 Na2SO4 + 3 Cl2 + 7 H2O + K2SO4 + Cr2(SO4)3
F + W + P + S = FW2P6S3 =>
F + 2 W + 6 P + 3 S = FW2P6S3
Ca(OH)2 + Cl2 = Ca(ClO3)2 + CaCl2 + HCl =>
3 Ca(OH)2 + 6 Cl2 = Ca(ClO3)2 + 2 CaCl2 + 6 HCl
Fe + CoH = Fe(Co3)3 + H2 =>
2 Fe + 18 CoH = 2 Fe(Co3)3 + 9 H2
NO2 + LiOH = LiNO2 + LiNO3 + H2O =>
2 NO2 + 2 LiOH = LiNO2 + LiNO3 + H2O
NH4ClKNO3 = NH3KClHNO3 =>
NH4ClKNO3 = NH3KClHNO3
Sn(NO3)2 = SnO + NO2 + O2 =>
2 Sn(NO3)2 = 2 SnO + 4 NO2 + O2
C3H8O3 = C3H6O2 + H2O =>
C3H8O3 = C3H6O2 + H2O
C5H10O5 + O2 = CO2 + H2O =>
C5H10O5 + 5 O2 = 5 CO2 + 5 H2O
CuSO4 + (NH4)2S = (NH4)2SO4 + CuS =>
CuSO4 + (NH4)2S = (NH4)2SO4 + CuS
CH3COOH + HOCH2CH2CH2CH3 = CH3COOCH2CH2CH2CH3 + H2O =>
CH3COOH + HOCH2CH2CH2CH3 = CH3COOCH2CH2CH2CH3 + H2O
SnO + NaOH + H2O = Na[Sn(OH)3] =>
SnO + NaOH + H2O = Na[Sn(OH)3]
Cl2 + NaHCO3 = NaCl + CO2 + O2 + H2O =>
2 Cl2 + 4 NaHCO3 = 4 NaCl + 4 CO2 + O2 + 2 H2O
KIO3 + K4[Fe(CN)6] + H2SO4 = K3[Fe(CN)6] + I2 + K2SO4 + H2O =>
2 KIO3 + 10 K4[Fe(CN)6] + 6 H2SO4 = 10 K3[Fe(CN)6] + I2 + 6 K2SO4 + 6 H2O
(NH4)(NO3) + NaHO = NaNO3 + NH4 + H2O =>
9(NH4)(NO3) + 10 NaHO = 10 NaNO3 + 8 NH4 + 7 H2O
C4H9Cl + O2 = CO2 + H2O + Cl =>
4 C4H9Cl + 25 O2 = 16 CO2 + 18 H2O + 4 Cl
CuCO3 + NH4OH = Cu(NH3)4CO3 + H2O =>
CuCO3 + 4 NH4OH = Cu(NH3)4CO3 + 4 H2O
CaO(s) + H2O(l) = Ca(OH)2 =>
CaO(s) + H2O(l) = Ca(OH)2
Co(OH)3 + (NH4)2S = Co2S3 + NH4OH =>
2 Co(OH)3 + 3(NH4)2S = Co2S3 + 6 NH4OH
C6H12O6 + O2(g) = CO2(g) + H2O(g) =>
C6H12O6 + 6 O2(g) = 6 CO2(g) + 6 H2O(g)
MgSO4 = MgSO3 + O2 =>
2 MgSO4 = 2 MgSO3 + O2
C6H19 + O2 = CO2 + H2O =>
4 C6H19 + 43 O2 = 24 CO2 + 38 H2O
Mn2O2 + Al = Al2O3 + Mn =>
3 Mn2O2 + 4 Al = 2 Al2O3 + 6 Mn
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
Ag + Au2O3 = Au + Ag2O3 =>
2 Ag + Au2O3 = 2 Au + Ag2O3
Al3(CO3)2 + O2 = Al2O3 + CO2 =>
4 Al3(CO3)2 + 5 O2 = 6 Al2O3 + 8 CO2
*2Al + *6NaOH = *2Na3AlO3 + *2H2 =>
2*2Al + 2*6NaOH = 2*2Na3AlO3 + 3*2H2
AlCl3(aq) + NaOH(aq) = NaCl3(aq) + AlOH(s) =>
AlCl3(aq) + NaOH(aq) = NaCl3(aq) + AlOH(s)
Mn + SiO3 = MnSiO3 =>
Mn + SiO3 = MnSiO3
PCl3 + H2O = P(OH)3 + HCl =>
PCl3 + 3 H2O = P(OH)3 + 3 HCl
LiH2PO4 = LiPO3 + H2O =>
LiH2PO4 = LiPO3 + H2O
NaOH + Ca(OH)2 + Cl2 = Ca(ClO)2 + NaCl + H2O =>
2 NaOH + Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + 2 NaCl + 2 H2O
Ca(Cl){2} + Na{2}CrO{4} = Ca({2}CrO{4}){2} + NaCl =>
Ca(Cl){2} + Na{2}CrO{4} = Ca({2}CrO{4}){2} + NaCl
HNO3NaNO3 = NaHNO3NO3 =>
HNO3NaNO3 = NaHNO3NO3
C57H110O6 + NaOH = C3H8O3 + Na(C18H35O2) =>
C57H110O6 + 3 NaOH = C3H8O3 + 3 Na(C18H35O2)
MgCl2 + H2O = Mg(HO) + HCl2 =>
MgCl2 + H2O = Mg(HO) + HCl2
CO2 + H2O = C4H4 + O2 =>
4 CO2 + 2 H2O = C4H4 + 5 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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