| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
[Cu(NH3)4]Cl2 + H2SO4 = CuSO4 + NH3 + HCl =>
[Cu(NH3)4]Cl2 + H2SO4 = CuSO4 + 4 NH3 + 2 HCl
SrSO4 + KOH = Sr(OH)2 + K2SO4 =>
SrSO4 + 2 KOH = Sr(OH)2 + K2SO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C3H5(OH)3 + HNO3 = CO2 + N2 + H2O =>
5 C3H5(OH)3 + 14 HNO3 = 15 CO2 + 7 N2 + 27 H2O
Fe3{+} + I{-} = Fe + I2 =>
2 Fe3{+} + 2 I{-} = 6 Fe + I2
MnO2 + H2O = (MnO)2O(OH)2 =>
2 MnO2 + H2O = (MnO)2O(OH)2
Fe2(SO4)3 + HCl = Fe2Cl + (SO4)3H =>
Fe2(SO4)3 + HCl = Fe2Cl + (SO4)3H
Na2SiF6 + O = Na2O + SiO2 + F =>
Na2SiF6 + 3 O = Na2O + SiO2 + 6 F
Al2O3 + Li2O = LiAlO2 =>
Al2O3 + Li2O = 2 LiAlO2
Ag{+} + S2O8{2-} = SO4{2-} + Ag{2+} =>
2 Ag{+} + S2O8{2-} = 2 SO4{2-} + 2 Ag{2+}
O2(g) + Al(s) = Al2O3 =>
3 O2(g) + 4 Al(s) = 2 Al2O3
SnO2 + Zn = Sn + ZnO2 =>
SnO2 + Zn = Sn + ZnO2
CHCl3 + Cl2 = CCl4 + H =>
2 CHCl3 + Cl2 = 2 CCl4 + 2 H
Fe + N2O = FeON + N2 =>
2 Fe + 2 N2O = 2 FeON + N2
Pb + (NO3)2 + KOH = PbOH + KNO3 =>
2 Pb + (NO3)2 + 2 KOH = 2 PbOH + 2 KNO3
CH3CH2OH + K = CH3CH2OK2 + H =>
CH3CH2OH + 2 K = CH3CH2OK2 + H
Fe(OH)3 + NH4{+} = Fe{3+} + NH3 + H2O =>
Fe(OH)3 + 3 NH4{+} = Fe{3+} + 3 NH3 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SO2 + Cl2 = SOCl2 + O2 =>
2 SO2 + 2 Cl2 = 2 SOCl2 + O2
P4S3 + HNO3 + H2O = N2O + H2PO4{-} + SO4{2-} + H{+} =>
4 P4S3 + 38 HNO3 + 17 H2O = 19 N2O + 16 H2PO4{-} + 12 SO4{2-} + 40 H{+}
Ca(OH)2(oq) + CO2(g) = CaCO3(s) + H2O(l) =>
Ca(OH)2(oq) + CO2(g) = CaCO3(s) + H2O(l)
PHC2H5 + KMnO4 + H2SO4 = PHCOOH + CO2 + MnSO4 + K2SO4 + H2O =>
5 PHC2H5 + 12 KMnO4 + 18 H2SO4 = 5 PHCOOH + 5 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
NHO3 + Ni = Ni(NO3)2 + H2 =>
2 NHO3 + Ni = Ni(NO3)2 + H2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
K4Fe(CN)6 + Fe2(SO4)3 = KFe[Fe(CN)6] + K2(SO4) =>
2 K4Fe(CN)6 + Fe2(SO4)3 = 2 KFe[Fe(CN)6] + 3 K2(SO4)
C10H12O + Br2 = C10H11BrO + HBr =>
C10H12O + Br2 = C10H11BrO + HBr
Sn3P4 + Mn2(SO4)7 = Sn(SO4)2 + Mn3P7 =>
7 Sn3P4 + 6 Mn2(SO4)7 = 21 Sn(SO4)2 + 4 Mn3P7
C6H12O + O2 = CO2 + H2O =>
2 C6H12O + 17 O2 = 12 CO2 + 12 H2O
MnO4{-} + H2SO3 = Mn{2+} + SO4{2-} + H2O + H{+} =>
2 MnO4{-} + 5 H2SO3 = 2 Mn{2+} + 5 SO4{2-} + 3 H2O + 4 H{+}
CO2(s) + CaO(s) = CaCO3(s) =>
CO2(s) + CaO(s) = CaCO3(s)
O2 + Fe(NO2)3 = Fe(NO3)3 =>
3 O2 + 2 Fe(NO2)3 = 2 Fe(NO3)3
C6H12O + O2 = CO2 + H2O =>
2 C6H12O + 17 O2 = 12 CO2 + 12 H2O
HBr + H2O = H2 + BrO =>
2 HBr + 2 H2O = 3 H2 + 2 BrO
KI + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
C6H5F + O2 = CO + H2O + F2 =>
4 C6H5F + 17 O2 = 24 CO + 10 H2O + 2 F2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Na2CO3(aq) + CaSO4(aq) = Na2SO4(aq) + CaCO3(s) =>
Na2CO3(aq) + CaSO4(aq) = Na2SO4(aq) + CaCO3(s)
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
O3 = O2 =>
2 O3 = 3 O2
Al + Hg2(C2H3O2)3 = Al(C2H3O2)3 + Hg =>
Al + Hg2(C2H3O2)3 = Al(C2H3O2)3 + 2 Hg
ZnSO4 + MgCl2 = ZnMg + Cl2SO4 =>
ZnSO4 + MgCl2 = ZnMg + Cl2SO4
H3PO4 = H2 + P4 + O2 =>
4 H3PO4 = 6 H2 + P4 + 8 O2
ZnSO4 + MgCl2 = ZnMg + Cl2SO4 =>
ZnSO4 + MgCl2 = ZnMg + Cl2SO4
ZnBr2 + CuC2H3O2 = Zn(C2H3O2)2 + CuBr =>
ZnBr2 + 2 CuC2H3O2 = Zn(C2H3O2)2 + 2 CuBr
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Na2SiO3 + HNo3 = NaNo3 + H2SiO3 =>
Na2SiO3 + 2 HNo3 = 2 NaNo3 + H2SiO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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