| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H4 = 2 C3H6
NO3{-} + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + SO4{2-} + H2O =>
2 NO3{-} + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + 2 NO + SO4{2-} + 4 H2O
Na2CO3 + LiNO3 = LiCO3 + Na2NO3 =>
Na2CO3 + LiNO3 = LiCO3 + Na2NO3
Al2O3 + KNO3 = Al(NO3)3 + K2O =>
Al2O3 + 6 KNO3 = 2 Al(NO3)3 + 3 K2O
(CH3)2NNH2 + N2O4 = CO + N2 + H2O =>
2(CH3)2NNH2 + 3 N2O4 = 4 CO + 5 N2 + 8 H2O
MgO + CO2 = MgOCO2 =>
MgO + CO2 = MgOCO2
Al + Sn2SO4 = Sn + Al3SO4 =>
3 Al + Sn2SO4 = 2 Sn + Al3SO4
HNO2 + KOH(aq) = KNO2 + H2O(l) =>
HNO2 + KOH(aq) = KNO2 + H2O(l)
K3[Mn(C2O4)3]*3H2O + NaOH = MnO(OH)2 + K2C2O4 + H2O + Na2C2O4 + CO =>
2 K3[Mn(C2O4)3]*3H2O + 4 NaOH = 2 MnO(OH)2 + 3 K2C2O4 + 6 H2O + 2 Na2C2O4 + 2 CO
HgO + NO2 + O = Hg(NO3)2 =>
HgO + 2 NO2 + O = Hg(NO3)2
HIO3 + FeI + HCl = FeCl + ICl + H2O =>
HIO3 + 2 FeI + 5 HCl = 2 FeCl + 3 ICl + 3 H2O
Cu + H{+} + NO3{-} = Cu2{+} + NO2 + H2O =>
2 Cu + 2 H{+} + NO3{-} = Cu2{+} + NO2 + H2O
Ba(OH)2 + SIO2 = BaSIO3 + H2O =>
Ba(OH)2 + SIO2 = BaSIO3 + H2O
CuSO4 + NaOH = CuO + Na2SO4 + H2O =>
CuSO4 + 2 NaOH = CuO + Na2SO4 + H2O
SnO + NF3 = SnF2 + N2O3 =>
3 SnO + 2 NF3 = 3 SnF2 + N2O3
CaO + C6H8O7 = Ca3(C6H5O7)2 + H2O =>
3 CaO + 2 C6H8O7 = Ca3(C6H5O7)2 + 3 H2O
CuO + Y2O3 + TiO2 + SrO + CeO2 = Y252Sr2988Ce360Cu400Ti3600O11506 + O2 =>
400 CuO + 126 Y2O3 + 3600 TiO2 + 2988 SrO + 360 CeO2 = Y252Sr2988Ce360Cu400Ti3600O11506 + 90 O2
I2KCl = I2 + KCl =>
I2KCl = I2 + KCl
C12H22O11 = C8H10O4 + CO2 + H2O =>
17 C12H22O11 = 24 C8H10O4 + 12 CO2 + 67 H2O
C2H4O2 + C2H5OH = CH3COOC2H6 + H2O =>
3 C2H4O2 + 5 C2H5OH = 4 CH3COOC2H6 + 3 H2O
P2O3 + KOH = K2HPO3 + H2O =>
P2O3 + 4 KOH = 2 K2HPO3 + H2O
HCH3OO + Ca(OH)2 = Ca(CH3COO)2 + H2O =>
4 HCH3OO + Ca(OH)2 = Ca(CH3COO)2 + 6 H2O
calciumcarbonate + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
AuCl3 = Au + Cl =>
AuCl3 = Au + 3 Cl
Fe3O4 + MnO4 = Fe2O3 + MnO2 =>
4 Fe3O4 + MnO4 = 6 Fe2O3 + MnO2
H3N + Al(OH)3 = H(OH) + AlN =>
H3N + Al(OH)3 = 3 H(OH) + AlN
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
LiOH + H3PO4 = LiPO4 + H2O + H =>
LiOH + H3PO4 = LiPO4 + H2O + 2 H
Li + HNo3 = LiNo3 + H2 =>
2 Li + 2 HNo3 = 2 LiNo3 + H2
Na2C2O4 + CaCl2 = C2O4Ca + NaCl =>
Na2C2O4 + CaCl2 = C2O4Ca + 2 NaCl
Fe + NaOH + H2O = Na2[Fe(OH)4] + H2 =>
Fe + 2 NaOH + 2 H2O = Na2[Fe(OH)4] + H2
HNO2 + Mo(OH)6 = Mo(NO2)6 + HOH =>
6 HNO2 + Mo(OH)6 = Mo(NO2)6 + 6 HOH
SnCl22H2O + SbCl3 + NaOH = SnSbO + Cl2 + H2O + NaCl =>
2 SnCl22H2O + 2 SbCl3 + 4 NaOH = 2 SnSbO + 23 Cl2 + 4 H2O + 4 NaCl
NH3 + KNO3 = KNH3 + NO3 =>
NH3 + KNO3 = KNH3 + NO3
Ca + H2SO4 = CaHSO4 + H =>
Ca + H2SO4 = CaHSO4 + H
CH4 + H = CH5 =>
CH4 + H = CH5
CH4 + NO3 = N2 + O2OH2 + CO2 =>
3 CH4 + 8 NO3 = 4 N2 + 6 O2OH2 + 3 CO2
Fe(H2O)6{+3} = Fe(OH)(H2O)5{+2} + H{+} =>
Fe(H2O)6{+3} = Fe(OH)(H2O)5{+2} + H{+}
(CuOH)2CO3 + HCl = CuCl2 + CO2 + H2O =>
(CuOH)2CO3 + 4 HCl = 2 CuCl2 + CO2 + 3 H2O
KHSO3 + H2SO4 = K2SO4 + SO2 + H2O =>
2 KHSO3 + H2SO4 = K2SO4 + 2 SO2 + 2 H2O
NaOH = Na + OH =>
NaOH = Na + OH
Na + H2O = Na(OH)3 + H2 =>
2 Na + 6 H2O = 2 Na(OH)3 + 3 H2
P + H2 = (PH)3 =>
6 P + 3 H2 = 2(PH)3
Fe{3+} + NH3 + H2O = Fe(OH)3 + NH4{+] =>
Fe{3+} + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4{+]
Ca{2+} + C2O4{-2} + H2O = CaC2O4H2O =>
Ca{2+} + C2O4{-2} + H2O = CaC2O4H2O
Cl2 + SO2 + H2O = SO42{-} + Cl{-} + H{+} =>
79 Cl2 + 2 SO2 + 80 H2O = 2 SO42{-} + 158 Cl{-} + 160 H{+}
Ni(s) + H2SO4(aq) = NiSO4 + H2(g) =>
Ni(s) + H2SO4(aq) = NiSO4 + H2(g)
Fe(SO4)3 + Zn = Fe + Zn(SO4) =>
Fe(SO4)3 + 3 Zn = Fe + 3 Zn(SO4)
Nb + NbI5 = Nb6I11 =>
19 Nb + 11 NbI5 = 5 Nb6I11
MnO4{-} + Zn + H{+} = Mn2{+} + Zn{2+} + H2O =>
4 MnO4{-} + 13 Zn + 32 H{+} = 2 Mn2{+} + 13 Zn{2+} + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/22/25
Équations équilibrées sur07/22/24
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