| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 HCl = MgCl2 + 2 H
(I)2 + (Na)2(S)2(O)3 = NaI + (Na)2(S)4(O)6 =>
(I)2 + 2(Na)2(S)2(O)3 = 2 NaI + (Na)2(S)4(O)6
HgONaHS = HgSNaOH =>
HgONaHS = HgSNaOH
NaH2 + CO3 = Na2CO3 + CO2 + H2O =>
2 NaH2 + 3 CO3 = Na2CO3 + 2 CO2 + 2 H2O
ZnO + CuSO4 = ZnSO4 + Cu + O2 =>
2 ZnO + 2 CuSO4 = 2 ZnSO4 + 2 Cu + O2
Zn(NO3)2 + Zn(OH)2 = Zn(OH)NO3 =>
Zn(NO3)2 + Zn(OH)2 = 2 Zn(OH)NO3
ClO = O + Cl =>
ClO = O + Cl
KOH + Cl2 = KCl + KClO + H2O =>
2 KOH + Cl2 = KCl + KClO + H2O
MgO + CH3OOH = Mg(CH3COO)2 + H2O =>
MgO + 4 CH3OOH = Mg(CH3COO)2 + 5 H2O
COCl2 + KOH = KCl + CO(OH)2 =>
COCl2 + 2 KOH = 2 KCl + CO(OH)2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Fe(NO3)2 + KMnO4 + H2O = Fe(OH)3 + Fe(NO3)3 + KOH + MnO2 =>
3 Fe(NO3)2 + KMnO4 + 2 H2O = Fe(OH)3 + 2 Fe(NO3)3 + KOH + MnO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KNO2 + HCl = KCl + H2O + N2O3 =>
2 KNO2 + 2 HCl = 2 KCl + H2O + N2O3
CH3CH2ClLiOH = CH2CH2ClLiH2O =>
CH3CH2ClLiOH = CH2CH2ClLiH2O
CuCl2 + Ca = Cu + CaCl2 =>
CuCl2 + Ca = Cu + CaCl2
CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + H2O =>
3 CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + 3 H2O
C + H2 + O2 = (C6H12OH6) =>
12 C + 18 H2 + O2 = 2(C6H12OH6)
Pb(II)NO3KI = Pb(II)IKNO3 =>
Pb(II)NO3KI = Pb(II)IKNO3
NaBr(aq)KI(aq) = NaKBrI =>
NaBr(aq)KI(aq) = NaKBrI
CH3COOH + HCl = (H2)0 + CH3COOCl =>
CH3COOH + HCl = (H2)0 + CH3COOCl
KOH(s) + P(aq) = POH(s) + K(aq) =>
KOH(s) + P(aq) = POH(s) + K(aq)
HCl + HONa = NaCl + H2O =>
HCl + HONa = NaCl + H2O
BaCl2 + NaOH = Ba(OH)2 + NaCl() =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl()
CalciumIodideBariumNitrate = CalciumNitrateBariumIodide =>
CalciumIodideBariumNitrate = CalciumNitrateBariumIodide
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Fe + HNO3(concentrated) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(concentrated) = Fe(NO3)3 + NO + 2 H2O
NO3(aq) = (NO3)2(aq) =>
2 NO3(aq) = (NO3)2(aq)
C10H16O + O2 = CO2 + H2O =>
2 C10H16O + 27 O2 = 20 CO2 + 16 H2O
AlBr3 + K2(SO4) = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2(SO4) = 6 KBr + Al2(SO4)3
Copper(II)IodideSodiumChloride = SodiumIodideCopper(II)Chloride =>
Copper(II)IodideSodiumChloride = SodiumIodideCopper(II)Chloride
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Co + CH2COOH = CH2COOHCo =>
Co + CH2COOH = CH2COOHCo
Se + HNO3 = H2SeO4 + NO =>
Se + 2 HNO3 = H2SeO4 + 2 NO
NH4Cl + HCl = HNH4 + Cl2 =>
NH4Cl + HCl = HNH4 + Cl2
CaCl2(aq) + NaOH = Ca(OH)2 + NaCl =>
CaCl2(aq) + 2 NaOH = Ca(OH)2 + 2 NaCl
CaSO4 + H2O = Ca2(OH)2SO4 + H2SO4 =>
2 CaSO4 + 2 H2O = Ca2(OH)2SO4 + H2SO4
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
C2H2 + [Cu(NH3)2]OH = C2HCu + NH4OH + NH3 =>
C2H2 + [Cu(NH3)2]OH = C2HCu + NH4OH + NH3
MgCrO4Pb(NO3)2 = Mg(NO3)2PbCrO4 =>
MgCrO4Pb(NO3)2 = Mg(NO3)2PbCrO4
CS2 + H2 = H2S + CH4 =>
CS2 + 4 H2 = 2 H2S + CH4
Ca(CH3COO)2 = Ca + C2H6 + CO2 =>
Ca(CH3COO)2 = Ca + C2H6 + 2 CO2
Al2(SO4)3 + NaOH = Al2(SO4)3*NaOH =>
Al2(SO4)3 + NaOH = Al2(SO4)3*NaOH
C6H8O6 + NaOH = NaC6H7O6 + H2O =>
C6H8O6 + NaOH = NaC6H7O6 + H2O
NaOH + N3H12PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + N3H12PO4 = Na3PO4 + 3 H2O + 3 NH3
Ag(NO3) + Na2CO3 = Ag2CO3 + Na(NO3) =>
2 Ag(NO3) + Na2CO3 = Ag2CO3 + 2 Na(NO3)
Ba(HCO3)2 + Ca(NO3)2 = CaCO3 + Ba(NO3)2 + H2O + CO2 =>
Ba(HCO3)2 + Ca(NO3)2 = CaCO3 + Ba(NO3)2 + H2O + CO2
BaCl2 + CaCO3 = BaCO3 + CaCl2 =>
BaCl2 + CaCO3 = BaCO3 + CaCl2
Na2SiO3 + CO2 = Na2CO3 + SiO2 =>
Na2SiO3 + CO2 = Na2CO3 + SiO2
Lead(ll)NitratePotassiumIodide = Lead(ll)IodidePotassiumNitrate =>
Lead(ll)NitratePotassiumIodide = Lead(ll)IodidePotassiumNitrate
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/14/24
Équations équilibrées sur05/14/23
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