| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(CH3)2NH + 4 HCl = Cl2(CH3)2 + 2 CH3NH3Cl
BaF2 + Na(NO3) = NaF + Ba(NO3)2 =>
BaF2 + 2 Na(NO3) = 2 NaF + Ba(NO3)2
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3COCH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Ba + H2O = Ba(OH)2*H2 =>
Ba + 2 H2O = Ba(OH)2*H2
Mn8K4Fe3 = Fe2 + Mn2 + K2 =>
2 Mn8K4Fe3 = 3 Fe2 + 8 Mn2 + 4 K2
C6H12 + O2 = C02 + H2O(g) =>
C6H12 + 3 O2 = 3 C02 + 6 H2O(g)
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
C50H98S + O2 = SO2 + CO2 + H2O =>
2 C50H98S + 151 O2 = 2 SO2 + 100 CO2 + 98 H2O
MnO4{-} + C2H5OH = MnO2 + CH3COOH + H2O + OH{-} =>
4 MnO4{-} + 3 C2H5OH = 4 MnO2 + 3 CH3COOH + H2O + 4 OH{-}
Mg + H2O = Mg(OH)3 + H =>
Mg + 3 H2O = Mg(OH)3 + 3 H
NaHCO3 + CH3COOH = Na(CH3COO) + H2O + CO2 =>
NaHCO3 + CH3COOH = Na(CH3COO) + H2O + CO2
Sb2O5 = Sb2 + O2 =>
2 Sb2O5 = 2 Sb2 + 5 O2
CaC2(s) + H2O(l) = CaO(s) + CO2(g) + H2(g) =>
CaC2(s) + 5 H2O(l) = CaO(s) + 2 CO2(g) + 5 H2(g)
Ca + Na = Ca3Na2 =>
3 Ca + 2 Na = Ca3Na2
UCl4 + K2Cr2O7 + HCl = UO2Cl2 + CrCl3 + H2O + KCl =>
3 UCl4 + K2Cr2O7 + 2 HCl = 3 UO2Cl2 + 2 CrCl3 + H2O + 2 KCl
SO3 + B2O = B2SO4 =>
SO3 + B2O = B2SO4
H2SeO4 + SO2 + H2O = Se + H2SO4 =>
H2SeO4 + 3 SO2 + 2 H2O = Se + 3 H2SO4
H4P2O7 + NaOH = Na2H2P2O7 + H2O =>
H4P2O7 + 2 NaOH = Na2H2P2O7 + 2 H2O
LiOH + Fe(NO3)2 = Li(NO3) + Fe(OH)2 =>
2 LiOH + Fe(NO3)2 = 2 Li(NO3) + Fe(OH)2
NH4 + Fe(SO4)2 = Fe(NH4)2(SO4)2 =>
2 NH4 + Fe(SO4)2 = Fe(NH4)2(SO4)2
KNO3 + CuS = K2S + Cu(NO3)2 =>
2 KNO3 + CuS = K2S + Cu(NO3)2
NaCl + Mn = MnCl + Na =>
NaCl + Mn = MnCl + Na
H2AsO4 + Zn = AsH2 + ZnO =>
H2AsO4 + 4 Zn = AsH2 + 4 ZnO
Au + KCN + H2O + O2 = Au(CN)2 + KOH =>
2 Au + 4 KCN + 2 H2O + O2 = 2 Au(CN)2 + 4 KOH
FeCl3 + BaCl2 = BaCl3 + FeCl2 =>
FeCl3 + BaCl2 = BaCl3 + FeCl2
HNO3 + CH3COOK = CH3COOH + KNO3 =>
HNO3 + CH3COOK = CH3COOH + KNO3
HF + SlO2 = SlF4 + H2O =>
4 HF + SlO2 = SlF4 + 2 H2O
HC4H4O6 + NaOH = NaC4H4O6 + H2O =>
HC4H4O6 + NaOH = NaC4H4O6 + H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Cr(NCS)6{-4} + Ce{+4} + H2O = Cr{+3)+Ce{+3}+NO3{-}+CO2+SO4{-2}+H{+} =>
Cr(NCS)6{-4} + 97 Ce{+4} + 54 H2O = Cr{+3)+97Ce{+3}+6NO3{-}+6CO2+6SO4{-2}+108H{+}
Mg + TiCl4 = MgCl2 + Ti =>
2 Mg + TiCl4 = 2 MgCl2 + Ti
C + H2 = CH4 =>
C + 2 H2 = CH4
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3 =>
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3
CHOCCl3 + C6H5Cl = C14H9Cl5 + H2O =>
CHOCCl3 + 2 C6H5Cl = C14H9Cl5 + H2O
POCl3 + NaNO2 = NOCl + NaCl + NaPO3 =>
POCl3 + 2 NaNO2 = 2 NOCl + NaCl + NaPO3
Na + ZnUO2(CH3COO)4 = Na(ZnUO2(CH3COO)4) =>
Na + ZnUO2(CH3COO)4 = Na(ZnUO2(CH3COO)4)
Fe(NO3)3 + Sn(NO3)2 + H2O = H2SnO3 + Fe(NO3)2 + HNO3 =>
2 Fe(NO3)3 + Sn(NO3)2 + 3 H2O = H2SnO3 + 2 Fe(NO3)2 + 4 HNO3
BaCl2*2H2O + CaCO3 = BaCO3 + CaCl2 + H2O =>
BaCl2*2H2O + CaCO3 = BaCO3 + CaCl2 + 2 H2O
HI + CH3OH = H2O + CH3I =>
HI + CH3OH = H2O + CH3I
SF4 + H2O = H2SO3 + HF =>
SF4 + 3 H2O = H2SO3 + 4 HF
Fe + Cu{+2}{+} = Fe{+2}{+} + Cu =>
Fe + Cu{+2}{+} = Fe{+2}{+} + Cu
ZnCl2 + KI = ZnI2 + KCl =>
ZnCl2 + 2 KI = ZnI2 + 2 KCl
KNO3 + H2O = KNO3H2O =>
KNO3 + H2O = KNO3H2O
RbNO2 + O2 = RbNO3 =>
2 RbNO2 + O2 = 2 RbNO3
Li2O + K = KO + Li =>
Li2O + K = KO + 2 Li
Zn + HCl = Cl + HZn =>
Zn + HCl = Cl + HZn
HC2H3O2 + NaOH = H2O + NaC2C2H3O2 =>
2 HC2H3O2 + NaOH = 3 H2O + NaC2C2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/24
Équations équilibrées sur02/27/23
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