| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3(aq) + K2CO3(aq) = FeCO3 + K2Cl3
CH3COOH + Na2S2O3 = H2S + H2 + Na + CO2 =>
3 CH3COOH + 2 Na2S2O3 = 4 H2S + 2 H2 + 4 Na + 6 CO2
NaNO3 + H2SO4 = NaSO4 + NO2 + H2O =>
NaNO3 + H2SO4 = NaSO4 + NO2 + H2O
Sn(OH)2 + KOH = K2SnO2 + H2O =>
Sn(OH)2 + 2 KOH = K2SnO2 + 2 H2O
Na(HCO3) = CO2 + H2O + Na2(CO3) =>
2 Na(HCO3) = CO2 + H2O + Na2(CO3)
CH3OH + HI = CH4 + I2 + H2O =>
CH3OH + 2 HI = CH4 + I2 + H2O
FrTe + AuF = FrF + AuTe =>
FrTe + AuF = FrF + AuTe
BaSO4 + HNO3 = Ba(NO3)2 + H2SO4 =>
BaSO4 + 2 HNO3 = Ba(NO3)2 + H2SO4
M + O2 = M2O =>
4 M + O2 = 2 M2O
MnO4 + HSnO2 = SnO2 + MnO2 + H2O =>
MnO4 + 4 HSnO2 = 4 SnO2 + MnO2 + 2 H2O
Na2N = Na + N =>
Na2N = 2 Na + N
CoSO4 + KOH = CoOH + K(SO4) =>
CoSO4 + KOH = CoOH + K(SO4)
Na2SO4 + C4 = Na2S + CO =>
Na2SO4 + C4 = Na2S + 4 CO
Zn(OH)2 + HCl = H(OH)2 + ZnCl =>
Zn(OH)2 + HCl = H(OH)2 + ZnCl
NaCO + Na2SO4 = Na2CO + NaSO4 =>
NaCO + Na2SO4 = Na2CO + NaSO4
NaCl + O2 = Na2O + Cl2O =>
2 NaCl + O2 = Na2O + Cl2O
Ti2 = Ti =>
Ti2 = 2 Ti
HPO4{-2} + Ca(OH)2 = Ca3(PO4)2 + H2O + OH{-} =>
2 HPO4{-2} + 3 Ca(OH)2 = Ca3(PO4)2 + 2 H2O + 4 OH{-}
Na2SO2 = Na + SO2 =>
Na2SO2 = 2 Na + SO2
NaHCO3(aq)HCOOH(aq) = HCOONa(aq)CO2(g)H2O(l) =>
NaHCO3(aq)HCOOH(aq) = HCOONa(aq)CO2(g)H2O(l)
Li3N + NH4Cl = LiCl + NH3 =>
Li3N + 3 NH4Cl = 3 LiCl + 4 NH3
SiO2 + NaOH = Na2SiO3 + H2SiO3 =>
2 SiO2 + 2 NaOH = Na2SiO3 + H2SiO3
MnC2O4(H2O) + O2 = Mn3O4 + H2O + CO2 =>
3 MnC2O4(H2O) + 2 O2 = Mn3O4 + 3 H2O + 6 CO2
C8H802 + HNO3 + K2CrO4 = CO2 + Cr(NO3)3 + KNO3 + H2O =>
C8H802 + 1390 HNO3 + 278 K2CrO4 = 8 CO2 + 278 Cr(NO3)3 + 556 KNO3 + 1096 H2O
C20H24N2O3 + O2 = CO2 + H2O + N2 =>
2 C20H24N2O3 + 49 O2 = 40 CO2 + 24 H2O + 2 N2
CaMnO3 + HCl = CaCl2 + MnCl2 + Cl2 + H2O =>
CaMnO3 + 6 HCl = CaCl2 + MnCl2 + Cl2 + 3 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
AgN03KCl = KN03AgCl =>
AgN03KCl = KN03AgCl
Ca2C + H2O = CH4 + Ca(OH)2 =>
Ca2C + 4 H2O = CH4 + 2 Ca(OH)2
Co(NO3)2 + (NH4)2CO3 = CoCO3 + (NH4)(NO3) =>
Co(NO3)2 + (NH4)2CO3 = CoCO3 + 2(NH4)(NO3)
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
CH3CH2CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
2 CH3CH2CH2OH + 3 CH3COOH = 3 CH3COOCH2CH3 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
LiOH + HClO2 = H2O + Li(ClO2) =>
LiOH + HClO2 = H2O + Li(ClO2)
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
OH + HAc = Ac + H2O =>
OH + HAc = Ac + H2O
MnCl2 + Na3PO4 = MnPO4 + Cl2Na3 =>
MnCl2 + Na3PO4 = MnPO4 + Cl2Na3
O2 + C3H8 = CO + H2 =>
3 O2 + 2 C3H8 = 6 CO + 8 H2
Cr2(SO4) + Br2 + KOH = K2CrO4 + KBr + K2SO4 + H2O =>
Cr2(SO4) + 5 Br2 + 16 KOH = 2 K2CrO4 + 10 KBr + K2SO4 + 8 H2O
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
MnCl2 + Na3PO4 = MnPO4 + Cl2Na3 =>
MnCl2 + Na3PO4 = MnPO4 + Cl2Na3
HF + Si2O = H2O + SiF =>
2 HF + Si2O = H2O + 2 SiF
OH{-} + NO2{-} + Br2 = NO3{-} + Br{-} + H2O =>
2 OH{-} + NO2{-} + Br2 = NO3{-} + 2 Br{-} + H2O
Fe(CrO2)2 + Na2CO3 + O2 = FeO + Na2CrO4 + CO2 =>
2 Fe(CrO2)2 + 4 Na2CO3 + 3 O2 = 2 FeO + 4 Na2CrO4 + 4 CO2
Fe + CO = C + Fe2O3 =>
2 Fe + 3 CO = 3 C + Fe2O3
Na2B4O7*10H2O(borax) + HCl = NaCl + H3BO3 + H2O =>
Na2B4O7*10H2O(borax) + 2 HCl = 2 NaCl + 4 H3BO3 + 5 H2O
NaOH + SiO2 = Na4SiO4 + H2O =>
4 NaOH + SiO2 = Na4SiO4 + 2 H2O
((NH2)CO(NH2))H2O = ((NH3)CO(NH2))OH =>
((NH2)CO(NH2))H2O = ((NH3)CO(NH2))OH
Cu(OH)2 + NH4OH = Cu(NH3)4(OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = Cu(NH3)4(OH)2 + 4 H2O
NH4 + SO3 = (NH4)2SO3 =>
2 NH4 + SO3 = (NH4)2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/04/24
Équations équilibrées sur06/03/23
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