| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2SO3 + 2 Cu(OH)2 = Cu2(SO3)2 + 4 H2O
Sn + Fe = FeSn =>
Sn + Fe = FeSn
ClHCl + H2O = ClOH + H2 =>
2 ClHCl + 4 H2O = 4 ClOH + 3 H2
Cl2 + O3 = ClO2 =>
3 Cl2 + 4 O3 = 6 ClO2
CaOH + NHCl = NHOH + CaCl =>
CaOH + NHCl = NHOH + CaCl
C7H16 + HNO3 = C2H2O4 + H2O + NO =>
6 C7H16 + 74 HNO3 = 21 C2H2O4 + 64 H2O + 74 NO
Pb(NO3)2 + LiI = PbI2 + LiNO3 =>
Pb(NO3)2 + 2 LiI = PbI2 + 2 LiNO3
H2SO4 + Zn(C2H3O2) = ZnSO4 + H2(C2H3O2) =>
H2SO4 + Zn(C2H3O2) = ZnSO4 + H2(C2H3O2)
C14H10NO2 + O2 = CO2 + H2O + NH3 =>
4 C14H10NO2 + 59 O2 = 56 CO2 + 14 H2O + 4 NH3
Al(OH)3 + NH3 = Al + H2O + N2 =>
2 Al(OH)3 + 2 NH3 = 2 Al + 6 H2O + N2
Al + AuCl = AlCl3 + Au =>
Al + 3 AuCl = AlCl3 + 3 Au
Zn(MnO4)2 + Al = Al(MnO4)3 + Zn =>
3 Zn(MnO4)2 + 2 Al = 2 Al(MnO4)3 + 3 Zn
HF + NH3 = HFNH3 =>
HF + NH3 = HFNH3
K3Fe(CN)6 + H2SO4 + H2O2 = K2SO4 + FeSO4 + NO2 + CO2 + H2O =>
2 K3Fe(CN)6 + 5 H2SO4 + 53 H2O2 = 3 K2SO4 + 2 FeSO4 + 12 NO2 + 12 CO2 + 58 H2O
HNO3 + CH3COONa = CH3COOH + NaNO3 =>
HNO3 + CH3COONa = CH3COOH + NaNO3
CaSO4 + C = S + CO + CaO =>
CaSO4 + 3 C = S + 3 CO + CaO
NO + KMnO4 + H2O = KOH + MnO2 + HNO3 =>
NO + KMnO4 + H2O = KOH + MnO2 + HNO3
KO4 = K2O + O =>
2 KO4 = K2O + 7 O
[Pb(OH)4]{2-} + ClO{-} = PbO2 + Cl{-} + OH{-} + H2O =>
[Pb(OH)4]{2-} + ClO{-} = PbO2 + Cl{-} + 2 OH{-} + H2O
C6H6 + C10H22 = C12H24 =>
C6H6 + 3 C10H22 = 3 C12H24
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
Na + Pb(NO3)2 = Pb + Na(NO3)3 =>
2 Na + 3 Pb(NO3)2 = 3 Pb + 2 Na(NO3)3
Decane + Oxygen = Water + Carbondioxide =>
2 C10H22 + 31 O2 = 22 H2O + 20 CO2
NaC2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
10 NaC2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 20 CO2 + 8 H2O
FeS + H{+} + NO3{-} = Fe{3+} + SO4{2-} + NO2 + H2O =>
FeS + 10 H{+} + 9 NO3{-} = Fe{3+} + SO4{2-} + 9 NO2 + 5 H2O
PbNO3 + Ag = AgNO3(aq) + Pb(s) =>
PbNO3 + Ag = AgNO3(aq) + Pb(s)
Cl2O3 + H2O = HClO2 =>
Cl2O3 + H2O = 2 HClO2
Zn + Ni(NO3)3 = Zn(NO3)2 + Ni =>
3 Zn + 2 Ni(NO3)3 = 3 Zn(NO3)2 + 2 Ni
C2H4Cl2 + NH3 = C2H8N2 + HCl =>
C2H4Cl2 + 2 NH3 = C2H8N2 + 2 HCl
Al(s) + NO3{-} + OH{-} + H2O = NH3 + AlO2{-}OO =>
8 Al(s) + 3 NO3{-} + 5 OH{-} + 2 H2O = 3 NH3 + 8 AlO2{-}OO
PbO + PbCl2 + B2O3 = Pb2B5O9Cl =>
3 PbO + PbCl2 + 5 B2O3 = 2 Pb2B5O9Cl
SnCl4 + HCl = SnCl6 + H =>
SnCl4 + 2 HCl = SnCl6 + 2 H
Xe(g) + F2(g) = XeF4(g) =>
Xe(g) + 2 F2(g) = XeF4(g)
C16H37COOH + O2 = CO2 + H2O =>
2 C16H37COOH + 51 O2 = 34 CO2 + 38 H2O
Cr2(CO3)3 + CaBr = CrBr3 + Ca2CO3 =>
Cr2(CO3)3 + 6 CaBr = 2 CrBr3 + 3 Ca2CO3
SnBr2 + HNO2 = HBr + Sn(NO2)2 =>
SnBr2 + 2 HNO2 = 2 HBr + Sn(NO2)2
ZnS + H2SO3 = H2S + ZnSO3 =>
ZnS + H2SO3 = H2S + ZnSO3
Fe + SCN = FeSCN =>
Fe + SCN = FeSCN
K2CrO4 + CaCl = K2Cl + CaCrO4 =>
K2CrO4 + CaCl = K2Cl + CaCrO4
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
CU + HNO3 = CU(NO3)2 + NH4NO3 + H2O =>
4 CU + 10 HNO3 = 4 CU(NO3)2 + NH4NO3 + 3 H2O
CU + HNO3 = CU(NO3)30 + H2 =>
CU + 30 HNO3 = CU(NO3)30 + 15 H2
(NHHH) + O2 = NO + HHO =>
4(NHHH) + 5 O2 = 4 NO + 6 HHO
H{+} + Cr2O7{2-} + C2H6O = Cr{+3} + C2H4O + H2O =>
8 H{+} + Cr2O7{2-} + 3 C2H6O = 2 Cr{+3} + 3 C2H4O + 7 H2O
S + N2 = N2S4 =>
4 S + N2 = N2S4
AgNO3 + FeO = Fe(NO3)2 + Ag2O =>
2 AgNO3 + FeO = Fe(NO3)2 + Ag2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KBr + PbO2 + HNO3 = Pb(NO3) + Br2 + KNO3 + H2O =>
6 KBr + 2 PbO2 + 8 HNO3 = 2 Pb(NO3) + 3 Br2 + 6 KNO3 + 4 H2O
Ni + KCl = K + NiCl =>
Ni + KCl = K + NiCl
CO2 + H2 = C12H22H11 + O2 =>
24 CO2 + 33 H2 = 2 C12H22H11 + 24 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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