| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4*H2O + 2 NaOH = CuO + Na2SO4 + 2 H2O
Zn(OH)2 + BrH = Zn(Br)2 + H2O =>
Zn(OH)2 + 2 BrH = Zn(Br)2 + 2 H2O
(NH4)2CO3 + Br2 = (NH4)2Br + CO3 =>
2(NH4)2CO3 + Br2 = 2(NH4)2Br + 2 CO3
Al13 + I2 = AlI3 =>
2 Al13 + 39 I2 = 26 AlI3
CaSo4(aq) + AlBr3(aq) = CaBr2(aq) + Al2(So4)3(aq) =>
3 CaSo4(aq) + 2 AlBr3(aq) = 3 CaBr2(aq) + Al2(So4)3(aq)
Li3P + BaC2O4 = Li2C2O4 + Ba3P2 =>
2 Li3P + 3 BaC2O4 = 3 Li2C2O4 + Ba3P2
MgO + NaHCO3 = MgCO3 + Na2O + H2O =>
2 MgO + 2 NaHCO3 = 2 MgCO3 + Na2O + H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
SrCl2 + NaOH = Sr(OH)2(s) + NaCl =>
SrCl2 + 2 NaOH = Sr(OH)2(s) + 2 NaCl
S + O2 + H2O = H3O{+]+SO4{2-} =>
2 S + 3 O2 + 6 H2O = 4 H3O{+]+2SO4{2-}
NaClO + NaBr + H2O = Br2 + NaOH + NaCl =>
NaClO + 2 NaBr + H2O = Br2 + 2 NaOH + NaCl
C6H14 + HNO3 = C6H13NO2 + H2O =>
C6H14 + HNO3 = C6H13NO2 + H2O
K2FeO4 + NH3 + H2SO4 = N2 + Fe2(SO4)3 + K2SO4 + H2O =>
2 K2FeO4 + 2 NH3 + 5 H2SO4 = N2 + Fe2(SO4)3 + 2 K2SO4 + 8 H2O
BaO + HBr = BaBr2 + H2O =>
BaO + 2 HBr = BaBr2 + H2O
S8 + NaOH = Na2S4 + Na2S2O3 + H2O =>
5 S8 + 24 NaOH = 8 Na2S4 + 4 Na2S2O3 + 12 H2O
NaCI + H2SO4 = Na2SO4 + HCI =>
2 NaCI + H2SO4 = Na2SO4 + 2 HCI
BaS + K2SO4 = K2S + BaSO =>
4 BaS + K2SO4 = K2S + 4 BaSO
AlNO3 + Fe2SO4 = Fe2NO3 + AlSO4 =>
AlNO3 + Fe2SO4 = Fe2NO3 + AlSO4
Fe + ClF3 = FeF2 + ClF =>
Fe + ClF3 = FeF2 + ClF
H2SO4 + Ca3 + (PO4) = CaSO4 + H3PO4 =>
3 H2SO4 + Ca3 + 2(PO4) = 3 CaSO4 + 2 H3PO4
NaHSO4 + Mg = MgO + NaS + H2O =>
2 NaHSO4 + 7 Mg = 7 MgO + 2 NaS + H2O
K2Cr2O7 + NaCl + H2SO4 = Cl2 + K2SO4 + Na2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = 3 Cl2 + K2SO4 + 3 Na2SO4 + Cr2(SO4)3 + 7 H2O
H2S(aq) + CUSO4(aq) = H2SO4 + CUS =>
H2S(aq) + CUSO4(aq) = H2SO4 + CUS
Cr2O7{-2} + CH3CH2CH2OH + H{+} = Cr{+3} + CH3CH2CHO + H2O =>
Cr2O7{-2} + 3 CH3CH2CH2OH + 8 H{+} = 2 Cr{+3} + 3 CH3CH2CHO + 7 H2O
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni =>
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni
Na2CO3(aq) + BaNO3(aq) = Ba2CO3(aq) + NaNO3 =>
Na2CO3(aq) + 2 BaNO3(aq) = Ba2CO3(aq) + 2 NaNO3
CrO + Cl2 = CrCl2 + O2 =>
2 CrO + 2 Cl2 = 2 CrCl2 + O2
BrCH2CH2CH2Br = CH2CHCH2Br + HBr =>
BrCH2CH2CH2Br = CH2CHCH2Br + HBr
C5H60(l) + O2(g) = CO2(g) + H2O(g) =>
C5H60(l) + 20 O2(g) = 5 CO2(g) + 30 H2O(g)
C17H76 + O2 = C + H2O =>
C17H76 + 19 O2 = 17 C + 38 H2O
C4H8 + CH4 = C5H14 =>
3 C4H8 + 8 CH4 = 4 C5H14
KNO3 + Zn + HSO4 = ZnSO4 + (NH3)2SO4 + K2SO4 + H2O =>
2 KNO3 + 16 Zn + 18 HSO4 = 16 ZnSO4 + (NH3)2SO4 + K2SO4 + 6 H2O
HCl(ac) + KMnO4(ac) = KCl(s) + MnCl2(ac) + H2O + Cl2(ac) =>
16 HCl(ac) + 2 KMnO4(ac) = 2 KCl(s) + 2 MnCl2(ac) + 8 H2O + 5 Cl2(ac)
C3H6O + HO2 = CO2 + CH3OH =>
9 C3H6O + 14 HO2 = 10 CO2 + 17 CH3OH
O + F = OF =>
O + F = OF
C + HNO3 = CO2 + NO + H2O =>
3 C + 4 HNO3 = 3 CO2 + 4 NO + 2 H2O
NaBr + H2SO4 + Mn2O3 = Br + MnSO4 + Na2SO4 + H2O =>
2 NaBr + 3 H2SO4 + Mn2O3 = 2 Br + 2 MnSO4 + Na2SO4 + 3 H2O
Zn + HNO3 = NH3 + Zn(NO3)2 + H2O =>
4 Zn + 9 HNO3 = NH3 + 4 Zn(NO3)2 + 3 H2O
U4H5 + O3 = U2O + H2 =>
6 U4H5 + 4 O3 = 12 U2O + 15 H2
Cr2O7 + Br{-} + H{+} = Cr{3+} + Br2 + H2O =>
Cr2O7 + 8 Br{-} + 14 H{+} = 2 Cr{3+} + 4 Br2 + 7 H2O
Mg + SnCl2 = MgCl2 + Sn =>
Mg + SnCl2 = MgCl2 + Sn
RbOH + Zn(OH)2 = Rb2ZnO2 + H2O =>
2 RbOH + Zn(OH)2 = Rb2ZnO2 + 2 H2O
MnO4{-} + Fe{2+} = MnO4{2-} + Fe{+3} =>
MnO4{-} + Fe{2+} = MnO4{2-} + Fe{+3}
KFeO2 + H2SO4 = Fe2(SO4)3 + KOH + H2O =>
2 KFeO2 + 3 H2SO4 = Fe2(SO4)3 + 2 KOH + 2 H2O
Ga + NH3 = GaN + H2 =>
2 Ga + 2 NH3 = 2 GaN + 3 H2
HC2H3O2 + HCO3{-} = C2H3O2{-} + CO2 + H2O =>
HC2H3O2 + HCO3{-} = C2H3O2{-} + CO2 + H2O
HClO3 = HCl + HClO4 =>
4 HClO3 = HCl + 3 HClO4
Na3AsO3 + Zn + HCl = AsH3 + ZnCl2 + NaCl + H2O =>
Na3AsO3 + 3 Zn + 9 HCl = AsH3 + 3 ZnCl2 + 3 NaCl + 3 H2O
KNO3 + H0 = KNO2 + H2O =>
KNO3 + 2 H0 = KNO2 + H2O
NaCl(s) + AgNO3(s) = NaNO3(s) + AgCl(s) =>
NaCl(s) + AgNO3(s) = NaNO3(s) + AgCl(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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