| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 C7H16 + 32 KMnO4 + 10 H2O = 21 C2H4O2 + 32 MnO2 + 32 KOH
KMnO4 + Ca + H2SO4 = CaSO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Ca + 8 H2SO4 = 5 CaSO4 + 2 MnSO4 + K2SO4 + 8 H2O
C49H71O24 + O2 = CO2 + H2O =>
4 C49H71O24 + 219 O2 = 196 CO2 + 142 H2O
Silvernitrate + hydrochloricacid = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
K2S + Pb = PbS + K =>
K2S + Pb = PbS + 2 K
B2(SO4)3 + Ca(OH)2 = CaSO4 + B(OH)3 =>
B2(SO4)3 + 3 Ca(OH)2 = 3 CaSO4 + 2 B(OH)3
Sn + Ca(OH)2 = Sn(OH)4 + Ca =>
Sn + 2 Ca(OH)2 = Sn(OH)4 + 2 Ca
B2H6 + Cl = BCl3 + HCl =>
B2H6 + 12 Cl = 2 BCl3 + 6 HCl
SbS3 + Fe = Sb + FeS =>
SbS3 + 3 Fe = Sb + 3 FeS
Sb(OH)3 + Na2CO3 = Sb2(CO3)3 + NaOH =>
2 Sb(OH)3 + 3 Na2CO3 = Sb2(CO3)3 + 6 NaOH
Ba + KBr = BaBr2 + K =>
Ba + 2 KBr = BaBr2 + 2 K
MgO + SO = MgSO4 + MgS =>
2 MgO + 2 SO = MgSO4 + MgS
Ni(OH)2 + H2CO3 = Ni(HCO3)2 + H2O =>
Ni(OH)2 + 2 H2CO3 = Ni(HCO3)2 + 2 H2O
Zn + H3PO4 = ZnPO4 + H2 =>
2 Zn + 2 H3PO4 = 2 ZnPO4 + 3 H2
Si2H10 + O2 = SiO2 + H2O =>
2 Si2H10 + 9 O2 = 4 SiO2 + 10 H2O
NH3(g) + O2(g) = NO(g) + H2O =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O
Ca(OH)2 + HC2H3O2 = Ca(C2H3O2)2 + OH2 =>
Ca(OH)2 + 2 HC2H3O2 = Ca(C2H3O2)2 + 2 OH2
AgF + I2 = AgI + F =>
2 AgF + I2 = 2 AgI + 2 F
Na3PO4(aq) + CrCl3(aq) = CrPO4 + NaCl =>
Na3PO4(aq) + CrCl3(aq) = CrPO4 + 3 NaCl
C4H10(g) + O2 = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2 = 8 CO2(g) + 10 H2O(g)
Cu(Cl)2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 Cu(Cl)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
SO2 + KIO4 + H2O = H2SO4 + KI =>
4 SO2 + KIO4 + 4 H2O = 4 H2SO4 + KI
Zn2 + CuSO4 = Zn2SO4 + Cu2 =>
2 Zn2 + 2 CuSO4 = 2 Zn2SO4 + Cu2
CuCl2(aq) + (NH4)2CO3(aq) = CuCO3(s) + NH4Cl(aq) =>
CuCl2(aq) + (NH4)2CO3(aq) = CuCO3(s) + 2 NH4Cl(aq)
CrBr2(aq) + AgNO3(aq) = AgBr2(s) + Cr(NO3) =>
CrBr2(aq) + AgNO3(aq) = AgBr2(s) + Cr(NO3)
FeCl2 = Fe + Cl2 =>
FeCl2 = Fe + Cl2
FeI2 + Cl = FeCl2 + I2 =>
FeI2 + 2 Cl = FeCl2 + I2
KBrO3 + KBr + HCl = Br2 + KCl4 + H2O =>
4 KBrO3 + 2 KBr + 24 HCl = 3 Br2 + 6 KCl4 + 12 H2O
H3PO3 = H2O + P2O3 =>
2 H3PO3 = 3 H2O + P2O3
HXeO4{-} = XeO6{4-} + Xe + O2 + H2 =>
4 HXeO4{-} = XeO6{4-} + 3 Xe + 5 O2 + 2 H2
Zn2 + H2SO4 = Zn(SO4)2 + H3 =>
3 Zn2 + 12 H2SO4 = 6 Zn(SO4)2 + 8 H3
CoCl2*6H20 + H2O2 + HCl + NH2CH2CH2NH2 = [Co(NH2CH2CH2NH2)2Cl2]Cl + H2O =>
2 CoCl2*6H20 + 121 H2O2 + 2 HCl + 4 NH2CH2CH2NH2 = 2[Co(NH2CH2CH2NH2)2Cl2]Cl + 242 H2O
CaCO3 + K3PO4 = CaPO4 + CO3K3 =>
CaCO3 + K3PO4 = CaPO4 + CO3K3
PbCl4 + KI = PbI + KCl4 =>
PbCl4 + KI = PbI + KCl4
PbS(s) + H2O2(aq) = PbSO4(s) + H2O(aq) =>
PbS(s) + 4 H2O2(aq) = PbSO4(s) + 4 H2O(aq)
Y2O3 + Al(NO3)3 + CH3COOH = Y3Al5O12 + NO + CO + H2O =>
6 Y2O3 + 20 Al(NO3)3 + 45 CH3COOH = 4 Y3Al5O12 + 60 NO + 90 CO + 90 H2O
HNO3 + ZnS = Zn(NO3)2 + H2O + S + NO =>
8 HNO3 + 3 ZnS = 3 Zn(NO3)2 + 4 H2O + 3 S + 2 NO
CH3OH(l) = CH3OH(aq) =>
CH3OH(l) = CH3OH(aq)
Ca + Na2S = CaS + Na =>
Ca + Na2S = CaS + 2 Na
NaOH + NH4F + Al(OH)3 = Na3AlF6 + H3N + H2O =>
3 NaOH + 6 NH4F + Al(OH)3 = Na3AlF6 + 6 H3N + 6 H2O
N2 + H22 = NH3 =>
11 N2 + 3 H22 = 22 NH3
ClO3{-} + Br{-} + H{+} = BrO3{-} + ClO2 + H2O =>
6 ClO3{-} + Br{-} + 6 H{+} = BrO3{-} + 6 ClO2 + 3 H2O
(NH4)2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2O2 + CO2 + N2 + H2O =>
(NH4)2C2O4 + 2 KMnO4 + 2 H2SO4 = 2 MnSO4 + K2O2 + 2 CO2 + N2 + 6 H2O
FeO + NaNO3 + H2SO4 = Fe2(SO4)3 + NO + Na2SO4 + H2O =>
6 FeO + 2 NaNO3 + 10 H2SO4 = 3 Fe2(SO4)3 + 2 NO + Na2SO4 + 10 H2O
C6H10 + H2O2 = C6H10OH =>
2 C6H10 + H2O2 = 2 C6H10OH
(NH4)2SO4 + KMnO4 = K2SO4 + NH4MnO4 =>
(NH4)2SO4 + 2 KMnO4 = K2SO4 + 2 NH4MnO4
B2O3 + MnO = Mn(BO2)2 =>
B2O3 + MnO = Mn(BO2)2
C6H5COOH + NaOH = H2O + NaC6H5COO =>
C6H5COOH + NaOH = H2O + NaC6H5COO
PbCl2 + K2SO4 = Pb(SO4) + K2Cl2 =>
PbCl2 + K2SO4 = Pb(SO4) + K2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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