| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + 6 H2O = 4 H3O + AgO2
H2SeO4 + KOH = K2SeO4 + H2O =>
H2SeO4 + 2 KOH = K2SeO4 + 2 H2O
C4H9SO4 + H2O = C4H9O + H2SO4 =>
C4H9SO4 + H2O = C4H9O + H2SO4
Pb + HCl + HNO3 = H2O + HPbCl4 + NO =>
Pb + 4 HCl + HNO3 = 2 H2O + HPbCl4 + NO
CuSO4(aq) + CaCl2(aq) = CuCl2 + CaSO4 =>
CuSO4(aq) + CaCl2(aq) = CuCl2 + CaSO4
AsCl3 + KOH = As(OH)3 + KCl =>
AsCl3 + 3 KOH = As(OH)3 + 3 KCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ba(NO3)2 + SiO2 = Ba2SiO4 + N2 + O2 =>
2 Ba(NO3)2 + SiO2 = Ba2SiO4 + 2 N2 + 5 O2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Na2CrO4(aq) + HCl(aq) = Na2Cr2O7(aq) + NaCl(aq) + H2O(l) =>
2 Na2CrO4(aq) + 2 HCl(aq) = Na2Cr2O7(aq) + 2 NaCl(aq) + H2O(l)
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
NiSO4 + (NH4)2S2O8 + (NH4)6Mo7O24 + H2O = ((NH4)6(NiMo9O32))2*13H2O + (NH4)2SO4 + H2SO4 =>
14 NiSO4 + 14(NH4)2S2O8 + 18(NH4)6Mo7O24 + 107 H2O = 7((NH4)6(NiMo9O32))2*13H2O + 26(NH4)2SO4 + 16 H2SO4
NiSO4*H2O = NiO + SO3 + H2O =>
NiSO4*H2O = NiO + SO3 + H2O
FeI3 + (NH4)2CO3 = Fe2(CO3)3 + NH4I =>
2 FeI3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 NH4I
Cu + HNO3 + H2SO4 = CuSO4 + H2O + NO2 =>
Cu + 2 HNO3 + H2SO4 = CuSO4 + 2 H2O + 2 NO2
CuS + HNO3 = CuO + S + NO + H2O =>
3 CuS + 2 HNO3 = 3 CuO + 3 S + 2 NO + H2O
C4H11N + C5H10O2 = H2O + C4H9NC5H10O =>
C4H11N + C5H10O2 = H2O + C4H9NC5H10O
Al + AlO = Al3O2 =>
Al + 2 AlO = Al3O2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
H2SO3 + KMnO4 = H2SO4 + KHSO4 + MnSO4 + H2O =>
5 H2SO3 + 2 KMnO4 = H2SO4 + 2 KHSO4 + 2 MnSO4 + 3 H2O
MgO + H3Al = Mg + Al(OH)3 =>
3 MgO + H3Al = 3 Mg + Al(OH)3
O2 + CI2 = CI2O =>
O2 + 2 CI2 = 2 CI2O
C6H5OH(l) + O2 = CO2 + H2O =>
C6H5OH(l) + 7 O2 = 6 CO2 + 3 H2O
H2O + Na2SIO3 = H2SIO3 + NaOH =>
2 H2O + Na2SIO3 = H2SIO3 + 2 NaOH
AlCl3 + FeO = Al2O3 + FeCl2 =>
2 AlCl3 + 3 FeO = Al2O3 + 3 FeCl2
Fe2O2 + C = FeCO =>
Fe2O2 + 2 C = 2 FeCO
AgH6N2{+} + H{+} + Cl{-} = AgCl + NH4{+} =>
AgH6N2{+} + 2 H{+} + Cl{-} = AgCl + 2 NH4{+}
CrO3 + Si = Cr + SiO2 =>
2 CrO3 + 3 Si = 2 Cr + 3 SiO2
Se + Sn = SnSe =>
Se + Sn = SnSe
IH + KMnO4 + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
10 IH + 2 KMnO4 + 3 H2SO4 = 5 I2 + 2 MnSO4 + K2SO4 + 8 H2O
NaCl + HNo3 = NaNo3 + HCl =>
NaCl + HNo3 = NaNo3 + HCl
HCl + (NH4)2SO4 = H2SO4 + NH4Cl =>
2 HCl + (NH4)2SO4 = H2SO4 + 2 NH4Cl
FeOCr2 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2 + 8 K2CO3 + 13 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
H2O + Zn + NaOH = Na2Zn(OH)4 + H2 =>
2 H2O + Zn + 2 NaOH = Na2Zn(OH)4 + H2
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
Mn{2+} + Cl2 + H2O = MnO4{-} + Cl{-} + H{+} =>
2 Mn{2+} + 5 Cl2 + 8 H2O = 2 MnO4{-} + 10 Cl{-} + 16 H{+}
(CH3CH2CH2CH2O)3PO + HNO3 = CO2 + H2O + NO2 + H3PO4 =>
(CH3CH2CH2CH2O)3PO + 72 HNO3 = 12 CO2 + 48 H2O + 72 NO2 + H3PO4
Ga + Pb(NO3)2 = Ga(NO3) + Pb =>
2 Ga + Pb(NO3)2 = 2 Ga(NO3) + Pb
Cu + Pb2{+} = Cu2{+} + Pb =>
2 Cu + Pb2{+} = Cu2{+} + 2 Pb
HCl(aq) + Mg(s) = H(s) + MgCl(aq) =>
HCl(aq) + Mg(s) = H(s) + MgCl(aq)
Ag2O + NaCl = AgCl + Na2O =>
Ag2O + 2 NaCl = 2 AgCl + Na2O
Pb(NO3)2(aq) + KCl(aq) = PbCl2 + KNO3 =>
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2 + 2 KNO3
Cu(OH)2 = Cu2O + H2O + O2 =>
4 Cu(OH)2 = 2 Cu2O + 4 H2O + O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH3COOH(aq) + Ba(OH)2 = Ba(CH3COO)2(aq) + H2O(l) =>
2 CH3COOH(aq) + Ba(OH)2 = Ba(CH3COO)2(aq) + 2 H2O(l)
Ag2O + Al{+} + H2O = Ag + Al2O3 + H2O{+} =>
3 Ag2O + 2 Al{+} + 2 H2O = 6 Ag + Al2O3 + 2 H2O{+}
LiOH + K = KOHLi =>
LiOH + K = KOHLi
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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