| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 C13H12 + 3 H2 = 13 C6H6
N2O5 = NO2NO3 =>
N2O5 = NO2NO3
I2 + KNO3 + H2SO4 = KIO3 + NO + K2SO4 + H2O =>
3 I2 + 10 KNO3 + 2 H2SO4 = 6 KIO3 + 10 NO + 2 K2SO4 + 2 H2O
Pb(NO3)4(ac) + Mn = MnNO3 + Pb =>
Pb(NO3)4(ac) + 4 Mn = 4 MnNO3 + Pb
Na2S2O5 + H2SO4 = Na2SO4 + H2S + SO5 =>
Na2S2O5 + H2SO4 = Na2SO4 + H2S + SO5
Mg(s) + Cu(NO3)2(aq) = Mg(NO3)2 + Cu =>
Mg(s) + Cu(NO3)2(aq) = Mg(NO3)2 + Cu
H2O + NaOH = NaH3O2 =>
H2O + NaOH = NaH3O2
Na2S205 + I2 + H2O = Na2SO4 + H2SO4 + HI =>
Na2S205 + 616 I2 + 820 H2O = Na2SO4 + 204 H2SO4 + 1232 HI
NH3 + Al2(SO4)3 + H2CO3 = CO2 + (NH4)2SO4 + Al(OH)3 =>
6 NH3 + Al2(SO4)3 + 6 H2CO3 = 6 CO2 + 3(NH4)2SO4 + 2 Al(OH)3
K2FeO4 + H2SO4 = H2FeO4 + K2SO4 =>
K2FeO4 + H2SO4 = H2FeO4 + K2SO4
Rn + O = RnO =>
Rn + O = RnO
Ni(NO3)2 + NO + H2O = Ni + HNO3 =>
3 Ni(NO3)2 + 2 NO + 4 H2O = 3 Ni + 8 HNO3
Fe2O3(g) + CO(g) = Fe(g) + CO2(g) =>
Fe2O3(g) + 3 CO(g) = 2 Fe(g) + 3 CO2(g)
C3H7OK + H2O = C3H7HO + KOH =>
C3H7OK + H2O = C3H7HO + KOH
Ni + HCl = HNi + Cl =>
Ni + HCl = HNi + Cl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Y2O3 + YF3 = YOF =>
Y2O3 + YF3 = 3 YOF
ZnBr2 + MgS = ZnS + MgBr2 =>
ZnBr2 + MgS = ZnS + MgBr2
FeSO4 + NaOH = Fe(OH)2 + (Na)2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + (Na)2SO4
MnCO3 + NaClO3 = CO2 + MnO2 + Cl2 + Na =>
6 MnCO3 + 2 NaClO3 = 6 CO2 + 6 MnO2 + Cl2 + 2 Na
NaO2 + CO2 = Na(CO3)2 =>
NaO2 + 2 CO2 = Na(CO3)2
Co(NO3)2(aq) + Na3PO4(aq) = CoPO4 + (NO3)2 + Na =>
Co(NO3)2(aq) + Na3PO4(aq) = CoPO4 + (NO3)2 + 3 Na
Ba + H2O = H2 + Ba2O2 =>
2 Ba + 2 H2O = 2 H2 + Ba2O2
Au{3+} + C6H5O7{3} + OH{-} = Au + CO2 + H2O =>
4 Au{3+} + C6H5O7{3} + 15 OH{-} = 4 Au + 6 CO2 + 10 H2O
KOH + CaS = KCa + OHS =>
KOH + CaS = KCa + OHS
Al(OH) + Ca(SO4) = Al(SO4) + Ca(OH) =>
Al(OH) + Ca(SO4) = Al(SO4) + Ca(OH)
SnCl4 + HNO3 + KMnO4 = Cl2 + Mn(NO3)2 + H2O + KNO3 + Sn(NO3)4 =>
5 SnCl4 + 32 HNO3 + 4 KMnO4 = 10 Cl2 + 4 Mn(NO3)2 + 16 H2O + 4 KNO3 + 5 Sn(NO3)4
C6H12 + H3O = C3H8 + H2O =>
C6H12 + 4 H3O = 2 C3H8 + 4 H2O
P2O3 + HNO3 = H2PO4 + NO2 + H2O =>
P2O3 + 6 HNO3 = 2 H2PO4 + 6 NO2 + H2O
Ca(CH3COO)2(aq) + C2H5OH(l) = CH3COOCH2CH3(aq) + Ca(OH)2 =>
Ca(CH3COO)2(aq) + 2 C2H5OH(l) = 2 CH3COOCH2CH3(aq) + Ca(OH)2
Ag + Pb{2+} = Ag{+} + Pb =>
2 Ag + Pb{2+} = 2 Ag{+} + Pb
Sn + HNO3(konc) = Sn(NO3)2 + NO + H2O =>
3 Sn + 8 HNO3(konc) = 3 Sn(NO3)2 + 2 NO + 4 H2O
KClO3 + C6H5COOH = KCl + CO + H2O =>
8 KClO3 + 3 C6H5COOH = 8 KCl + 21 CO + 9 H2O
Mn3P4 + H2O + O2 = H3PO4 + Mn10O8 =>
10 Mn3P4 + 60 H2O + 62 O2 = 40 H3PO4 + 3 Mn10O8
KNO3 + AgI = KI + AgNO3 =>
KNO3 + AgI = KI + AgNO3
BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4
K2SO4(aq) + AgNO3(aq) = K2(NO3)2(aq) + Ag2SO4(aq) =>
K2SO4(aq) + 2 AgNO3(aq) = K2(NO3)2(aq) + Ag2SO4(aq)
AgNH4 + Cl + HNO3 = AgCl + HNO3NH4 =>
AgNH4 + Cl + HNO3 = AgCl + HNO3NH4
K + Sn(NO3)2 = K(NO3) + Sn =>
2 K + Sn(NO3)2 = 2 K(NO3) + Sn
C4H10 + C3H6 = C7H16 =>
C4H10 + C3H6 = C7H16
Cu(SO4) + Fe(OH)3 = Cu(OH)2 + Fe2(SO4)3 =>
3 Cu(SO4) + 2 Fe(OH)3 = 3 Cu(OH)2 + Fe2(SO4)3
HNO2(aq) + H3NSO3(s) = N2(g) + H2O(g) + H2SO4(aq) =>
HNO2(aq) + H3NSO3(s) = N2(g) + H2O(g) + H2SO4(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaO + C = CaC2CO =>
CaO + 3 C = CaC2CO
SrO + KCl = SrCl2 + K2O =>
SrO + 2 KCl = SrCl2 + K2O
Cr(OH)3 + ClO3{-} + OH{-} = CrO4{-2} + Cl{-} + H2O =>
2 Cr(OH)3 + ClO3{-} + 4 OH{-} = 2 CrO4{-2} + Cl{-} + 5 H2O
H2SO4 + KMnO4 + SnSO4 = MnSO4 + Sn(SO4)2 + K2SO4 + H2O =>
8 H2SO4 + 2 KMnO4 + 5 SnSO4 = 2 MnSO4 + 5 Sn(SO4)2 + K2SO4 + 8 H2O
Pb(ClO3)2 + Ca(OH)2 = Pb(OH)2 + Ca(ClO3)2 =>
Pb(ClO3)2 + Ca(OH)2 = Pb(OH)2 + Ca(ClO3)2
Am2(CO3)5 = Am2O5 + CO2 =>
Am2(CO3)5 = Am2O5 + 5 CO2
Na2O2 + Na2SO3 + H2O = Na2SO4 + NaOH =>
Na2O2 + Na2SO3 + H2O = Na2SO4 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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