| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn{3} + 4 OH{-} = MnO2 + Mn{2} + 2 H2O
Na2CO3 + HI = NaI + CO2 + H2O =>
Na2CO3 + 2 HI = 2 NaI + CO2 + H2O
C5H8 + O2 = C5H8O2 =>
C5H8 + O2 = C5H8O2
C + H2O = CH4 + CO =>
3 C + 2 H2O = CH4 + 2 CO
Br2 + F2 = Br2F3 =>
2 Br2 + 3 F2 = 2 Br2F3
C27H34N2O4S + NaOH = C27H33N2O4SNa + H2O =>
C27H34N2O4S + NaOH = C27H33N2O4SNa + H2O
Co + H2O = CoO + H2 =>
Co + H2O = CoO + H2
C18H29NaO3S + O2 = H2O + CO2 + NaHSO4 =>
2 C18H29NaO3S + 51 O2 = 28 H2O + 36 CO2 + 2 NaHSO4
Mg + Pt + Si = MgPtSi =>
Mg + Pt + Si = MgPtSi
H2S + NaOH = Na2S + H2O* =>
H2S + 2 NaOH = Na2S + 2 H2O*
Sr{2+} + C2O4{2-} = SrC2O4 =>
Sr{2+} + C2O4{2-} = SrC2O4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
OCl{-} + OH{-} + S2O3{2-} = SO4{2-} + Cl{-} + H2O =>
4 OCl{-} + 2 OH{-} + S2O3{2-} = 2 SO4{2-} + 4 Cl{-} + H2O
O2 = O1 =>
O2 = 2 O1
Al2O3 + KHSO4 = Al2(SO4)3 + K2SO4 + H2O =>
Al2O3 + 6 KHSO4 = Al2(SO4)3 + 3 K2SO4 + 3 H2O
TiVZrNbHfAlC4 = Ti4V4Zr4Nb4Hf4Al5C15 + TiC + V6C5 + Nb6C5 + ZrC + HfC + C =>
30 TiVZrNbHfAlC4 = 6 Ti4V4Zr4Nb4Hf4Al5C15 + 6 TiC + V6C5 + Nb6C5 + 6 ZrC + 6 HfC + 2 C
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
AlCl3 + NH3 = Al(NH3) + Cl2 =>
2 AlCl3 + 2 NH3 = 2 Al(NH3) + 3 Cl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH + H2O = CH3 + COH =>
2 CH + H2O = CH3 + COH
CaCO3(ac) + HCl(ac) = CaCl2(ac) + H2O(l) + CO2(g) =>
CaCO3(ac) + 2 HCl(ac) = CaCl2(ac) + H2O(l) + CO2(g)
Zn3N2 + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn3N2 + 28 HNO3 = 9 Zn(NO3)2 + 16 NO + 14 H2O
(NH4)2CO3 + H2O = H2CO3 + NH4OH =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2 NH4OH
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
NaOH(aq)KCl(aq) = NaCl(aq)KOH(aq) =>
NaOH(aq)KCl(aq) = NaCl(aq)KOH(aq)
Ba(OH)2CuSO4 = BaSO4Cu(OH)2 =>
Ba(OH)2CuSO4 = BaSO4Cu(OH)2
CH3COOH(aq) = CH3COO{-}(aq) + H{+}(aq) =>
CH3COOH(aq) = CH3COO{-}(aq) + H{+}(aq)
H2SO4 + ZnS = ZnSO4 + H2S =>
H2SO4 + ZnS = ZnSO4 + H2S
MgSO4 + KOH = Mg(OH)2 + K2SO4 =>
MgSO4 + 2 KOH = Mg(OH)2 + K2SO4
Ba(NO2)2 + Na2SO4 = BaSO4 + NaNO2 =>
Ba(NO2)2 + Na2SO4 = BaSO4 + 2 NaNO2
MgCO3 + NHO3 = H2CO3 + Mg(NO3)2 =>
MgCO3 + 2 NHO3 = H2CO3 + Mg(NO3)2
MgO + N2O3 = Mg(NO2)2 =>
MgO + N2O3 = Mg(NO2)2
C6H6 + NaOH = C6H5OH + NaH =>
C6H6 + NaOH = C6H5OH + NaH
Ti + MnO4 = TiO + Mn =>
4 Ti + MnO4 = 4 TiO + Mn
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
K2CrO4 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 K2SO3 + 5 H2SO4 = Cr2(SO4)3 + 5 K2SO4 + 5 H2O
CH3CHNH2CH2CH3 + O2 = CO2 + NO2 + H2O =>
4 CH3CHNH2CH2CH3 + 31 O2 = 16 CO2 + 4 NO2 + 22 H2O
Cu3(PO4)2 + Ni = Ni3O8P2 + Cu =>
Cu3(PO4)2 + 3 Ni = Ni3O8P2 + 3 Cu
Zn + HCe = ZnCe + H2 =>
2 Zn + 2 HCe = 2 ZnCe + H2
CrCl3 + K2CO3 = Cr2(CO3)3 + KCl =>
2 CrCl3 + 3 K2CO3 = Cr2(CO3)3 + 6 KCl
Pb(NO3)2 + NaBr = PbBr2 + NNaO3 =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 NNaO3
KHCO3 = K2CO3 + CO2 + H2O =>
2 KHCO3 = K2CO3 + CO2 + H2O
H2C2O4 + Al(OH)3 = (C2O4)3Al2 + H2O =>
3 H2C2O4 + 2 Al(OH)3 = (C2O4)3Al2 + 6 H2O
Na2O + CaO = Ca(NaO)2 =>
Na2O + CaO = Ca(NaO)2
Hg(NO3)3 + KI = HgI3 + K(NO3) =>
Hg(NO3)3 + 3 KI = HgI3 + 3 K(NO3)
K3(PO4) + ZnSO4 = Zn3(PO4)2 + K2(SO4) =>
2 K3(PO4) + 3 ZnSO4 = Zn3(PO4)2 + 3 K2(SO4)
CaS + FeO = FeS + CaO =>
CaS + FeO = FeS + CaO
CH3CHNH2CH2CH3 + O2 = CO2 + NO2 + H2O =>
4 CH3CHNH2CH2CH3 + 31 O2 = 16 CO2 + 4 NO2 + 22 H2O
H2O2 + Ce(NO3)3 = Ce(OH)4 + O2 + HNO3 =>
7 H2O2 + 2 Ce(NO3)3 = 2 Ce(OH)4 + 3 O2 + 6 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/05/24
Équations équilibrées sur12/05/23
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