| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4(aq) + BaBr2(aq) = 2 KBr(aq) + BaSO4(s)
H2SBaS = Ba(HS)2 =>
H2SBaS = Ba(HS)2
KMnO4 + Na2S + H2O = KOH + MnO2 + NaOH + S =>
2 KMnO4 + 3 Na2S + 4 H2O = 2 KOH + 2 MnO2 + 6 NaOH + 3 S
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C2H5COOCH2CH3 + KOH = C2H5COOK + CH3CH2OH =>
C2H5COOCH2CH3 + KOH = C2H5COOK + CH3CH2OH
Mg + SO4 = MgSO4 =>
Mg + SO4 = MgSO4
Si + NaOH = SiOH + Na =>
Si + NaOH = SiOH + Na
Zm + HNO3 = Zm(NO3)2 + H2 =>
Zm + 2 HNO3 = Zm(NO3)2 + H2
H3AsO3 = As2O3 + H2O =>
2 H3AsO3 = As2O3 + 3 H2O
H2Cr2O7 + NH4OH = (NH4)2Cr2O7 + H2O =>
H2Cr2O7 + 2 NH4OH = (NH4)2Cr2O7 + 2 H2O
ClO2{-} + H2O = ClO{-} + OH =>
ClO2{-} + H2O = ClO{-} + 2 OH
CaO(s) + NH4Cl(s) = NH3(g) + H2O(g) + CaCl2(g) =>
CaO(s) + 2 NH4Cl(s) = 2 NH3(g) + H2O(g) + CaCl2(g)
K2SO3 + NaMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + H2O =>
5 K2SO3 + 2 NaMnO4 + 3 H2SO4 = 5 K2SO4 + Na2SO4 + 2 MnSO4 + 3 H2O
CH3CH2CH2CH3 + Cl2 = CH3CH2CH2CH2Cl + HCl =>
CH3CH2CH2CH3 + Cl2 = CH3CH2CH2CH2Cl + HCl
C6H14O6 + KNO3 = CO2 + N2 + K2CO3 + H2O =>
5 C6H14O6 + 26 KNO3 = 17 CO2 + 13 N2 + 13 K2CO3 + 35 H2O
HF + KF = HK + F2 =>
HF + KF = HK + F2
Na2S2O3 = Na2SO3 + S =>
Na2S2O3 = Na2SO3 + S
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Mg3(PO4)2 = Mg3P2 + O2 =>
Mg3(PO4)2 = Mg3P2 + 4 O2
C6H6(l) + Cl2(g) = C6H5Cl(s) + HCl =>
C6H6(l) + Cl2(g) = C6H5Cl(s) + HCl
Cu + O3 = CuO =>
3 Cu + O3 = 3 CuO
CO2 + Mg(OH)2 = MgCO3 + H2O =>
CO2 + Mg(OH)2 = MgCO3 + H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
N2O5Ba(OH)2 = Ba(NO3)2H2O =>
N2O5Ba(OH)2 = Ba(NO3)2H2O
Cr2(SO4)3 + Na2O2 + NaOH = Na2CrO4 + Na2(SO4) + H2O =>
Cr2(SO4)3 + 3 Na2O2 + 4 NaOH = 2 Na2CrO4 + 3 Na2(SO4) + 2 H2O
SO + NO2 = SO2 + NO =>
SO + NO2 = SO2 + NO
W + H2SO4 = W2(SO4)3 + SO2 + H2O =>
2 W + 6 H2SO4 = W2(SO4)3 + 3 SO2 + 6 H2O
NH4NO3 + CaCl2 = NH4Cl + Ca(NO3)2 =>
2 NH4NO3 + CaCl2 = 2 NH4Cl + Ca(NO3)2
ZnSO4 + NaOH = (ZnOH)2SO4 + Na2SO4 =>
2 ZnSO4 + 2 NaOH = (ZnOH)2SO4 + Na2SO4
NH4OH(aq) + HCl(aq) = NH4Cl(g) + H2O(aq) =>
NH4OH(aq) + HCl(aq) = NH4Cl(g) + H2O(aq)
FeCl3(aq) + K3PO4(aq) = FePO4(aq) + KCl(aq) =>
FeCl3(aq) + K3PO4(aq) = FePO4(aq) + 3 KCl(aq)
PbN2O6 + KI = PbI2 + KNO3 =>
PbN2O6 + 2 KI = PbI2 + 2 KNO3
CaO = Ca + O2 =>
2 CaO = 2 Ca + O2
PBF2 + H2SO4 = PBSO4 + HF =>
PBF2 + H2SO4 = PBSO4 + 2 HF
(NH4)3PO4 + Zn(ClO3)2 = Zn3(PO4)2 + NH4ClO3 =>
2(NH4)3PO4 + 3 Zn(ClO3)2 = Zn3(PO4)2 + 6 NH4ClO3
NaO2 + CO2 = O2 + NaCO3 =>
2 NaO2 + 2 CO2 = O2 + 2 NaCO3
Na + Mn = NaMn =>
Na + Mn = NaMn
Ca5(PO4)3F = Ca2 + (PO4)3F =>
2 Ca5(PO4)3F = 5 Ca2 + 2(PO4)3F
CH6N2O3 = H2O2 + CO(NH2)2 =>
CH6N2O3 = H2O2 + CO(NH2)2
HCOOH + H2SO4 = CO + H2SO4H2O =>
HCOOH + H2SO4 = CO + H2SO4H2O
Cr2O3 + NaOH = Cr2O7 + Na + H2O =>
Cr2O3 + 8 NaOH = Cr2O7 + 8 Na + 4 H2O
CoCl2H2O + NH4Cl + H2O2 + NH4OH = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2H2O + 2 NH4Cl + H2O2 + 8 NH4OH = 2[Co(NH3)5Cl]Cl2 + 12 H2O
Cu(s) + AgNo3(aq) = Cu(No3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNo3(aq) = Cu(No3)2(aq) + 2 Ag(s)
LaC2 + H2O = La(OH)3 + C2H2 + H2 =>
2 LaC2 + 6 H2O = 2 La(OH)3 + 2 C2H2 + H2
C2H4O + NH3 = H2NCH2CH2OH =>
C2H4O + NH3 = H2NCH2CH2OH
CH3OOH + LiOH = LiCH3OO + H2O =>
CH3OOH + LiOH = LiCH3OO + H2O
C75 = C =>
C75 = 75 C
MgCl2(aq) + NaOH(aq) = Mg(OH)2 + NaCl =>
MgCl2(aq) + 2 NaOH(aq) = Mg(OH)2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/21/24
Équations équilibrées sur07/21/23
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