| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + MnCl2 = CaCl2 + Mn
PI5 + H2O = HI + H3PO4 =>
PI5 + 4 H2O = 5 HI + H3PO4
CaCl + Na = NaCl + NaCa =>
CaCl + 2 Na = NaCl + NaCa
Ni + O2 = NiO3 =>
2 Ni + 3 O2 = 2 NiO3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
CH3CHOHCH3 + KMnO4 + HCl = CH3COOH + H2O + KCl + MnCl2 =>
10 CH3CHOHCH3 + 12 KMnO4 + 36 HCl = 15 CH3COOH + 28 H2O + 12 KCl + 12 MnCl2
Pb + H2SO4 = Pb(SO4)2 + H2O + SO2 =>
Pb + 4 H2SO4 = Pb(SO4)2 + 4 H2O + 2 SO2
S + ZnSO4 = Zn + S(SO4)2 =>
S + 2 ZnSO4 = 2 Zn + S(SO4)2
Ca(NO3)2(s) + Na3PO4(s) = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2(s) + 2 Na3PO4(s) = Ca3(PO4)2 + 6 NaNO3
SO2 + HIO3 + H2O = H2SO4 + I2 =>
5 SO2 + 2 HIO3 + 4 H2O = 5 H2SO4 + I2
LaPO4 + HCl = LaCl3 + H3PO4 =>
LaPO4 + 3 HCl = LaCl3 + H3PO4
C5H10O = C5H8 + H2O =>
C5H10O = C5H8 + H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
K2MnO4 + CO2 + H2O = KMnO4 + MnO2 + KHCO3 =>
3 K2MnO4 + 4 CO2 + 2 H2O = 2 KMnO4 + MnO2 + 4 KHCO3
Cl2 + Na(OH) = H2O + Na(ClO3) + NaCl =>
3 Cl2 + 6 Na(OH) = 3 H2O + Na(ClO3) + 5 NaCl
MnSO4 + H2O2 + NaOH = H2MnO3 + Na2SO4 + H2O =>
MnSO4 + H2O2 + 2 NaOH = H2MnO3 + Na2SO4 + H2O
HCl + Ai(OH)3 = AiCl3 + H2O =>
3 HCl + Ai(OH)3 = AiCl3 + 3 H2O
NH2OH + NO2{-} + H{+} = N2 + H2O =>
3 NH2OH + NO2{-} + H{+} = 2 N2 + 5 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
BaCO3 + HCOH = Ba(HCO)2 + H2 + CO2 =>
BaCO3 + 3 HCOH = Ba(HCO)2 + 2 H2 + 2 CO2
SO3 + AgNO3 = AgS + NO6 =>
SO3 + AgNO3 = AgS + NO6
Mg(NO3)2(aq) + KOH(aq) = Mg(OH)2 + KNO3 =>
Mg(NO3)2(aq) + 2 KOH(aq) = Mg(OH)2 + 2 KNO3
Ca3SiO5 + H2O = CaOSiO2H2O + Ca(OH)2 =>
Ca3SiO5 + 3 H2O = CaOSiO2H2O + 2 Ca(OH)2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C6H10 + H2SO4 = C6H12 + O2 + SO3 =>
2 C6H10 + 2 H2SO4 = 2 C6H12 + O2 + 2 SO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H3BO3 + Ba(OH)2 = BaB2O4 + H2O =>
2 H3BO3 + Ba(OH)2 = BaB2O4 + 4 H2O
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
MgCl2 + NH3 = Mg(NH3)Cl2 =>
MgCl2 + NH3 = Mg(NH3)Cl2
CrCl3 + Na2SO4 = NaCl + Cr2(SO4)3 =>
2 CrCl3 + 3 Na2SO4 = 6 NaCl + Cr2(SO4)3
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Br2 + HClO + H2O = HBrO3 + HCl =>
Br2 + 5 HClO + H2O = 2 HBrO3 + 5 HCl
FeCl2 + Br2 = FeBr3 + Cl2 =>
2 FeCl2 + 3 Br2 = 2 FeBr3 + 2 Cl2
CrS + O2 = CrO + SO2 =>
2 CrS + 3 O2 = 2 CrO + 2 SO2
HCOOHNaOH = HCOONaH2O =>
HCOOHNaOH = HCOONaH2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
H3PO4 + NaNo3 = Na3PO4 + HNo3 =>
H3PO4 + 3 NaNo3 = Na3PO4 + 3 HNo3
(CH3(CH2)2CH)3 + O2 = CO2 + H2O =>
(CH3(CH2)2CH)3 + 18 O2 = 12 CO2 + 12 H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C5H6CH3(l) + O2(g) = CO2(g) + H2O(g) =>
4 C5H6CH3(l) + 33 O2(g) = 24 CO2(g) + 18 H2O(g)
CaCl2 + Mg = MgCl2 + Ca =>
CaCl2 + Mg = MgCl2 + Ca
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al2O3(s) + NaOH(aq) = Al(OH)3 + Na2O(g) =>
Al2O3(s) + 6 NaOH(aq) = 2 Al(OH)3 + 3 Na2O(g)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
I2 + H3AsO3 + KOH = KI + H3AsO4 + H2O =>
I2 + H3AsO3 + 2 KOH = 2 KI + H3AsO4 + H2O
Na2SO3 + HClO4 = Na2SO4 + HClO3 =>
Na2SO3 + HClO4 = Na2SO4 + HClO3
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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