| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + (HCl) = NaCl + H2O + CO2
PbI2 = Pb2 + I1 =>
2 PbI2 = Pb2 + 4 I1
(NH4)2S + K2CO3 = (NH4)2CO3 + K2S =>
(NH4)2S + K2CO3 = (NH4)2CO3 + K2S
KNO3 + I2 + HCl = KICl4 + NO + H2O =>
2 KNO3 + I2 + 8 HCl = 2 KICl4 + 2 NO + 4 H2O
Cu(X)2 = Cu + X =>
Cu(X)2 = Cu + 2 X
Ca(OH)2 + NH4Cl = NH4(OH)2 + CaCl =>
Ca(OH)2 + NH4Cl = NH4(OH)2 + CaCl
MgCO3(s) + HC2H3O2(aq) = CO2(g) + H2O(l) + MgC2H3O2 =>
8 MgCO3(s) + 9 HC2H3O2(aq) = 10 CO2(g) + 6 H2O(l) + 8 MgC2H3O2
C5H4O2 + H2O = C3H6O3 =>
3 C5H4O2 + 9 H2O = 5 C3H6O3
CuO + Zn(OH)2 = Cu(OH)2 + ZnO =>
CuO + Zn(OH)2 = Cu(OH)2 + ZnO
NaC2H3O2 + N2 = Na3N + C2H3O2 =>
6 NaC2H3O2 + N2 = 2 Na3N + 6 C2H3O2
Fe(H2PO4)2 + H2O2 = FePO4 + H3PO4 + H2O =>
2 Fe(H2PO4)2 + H2O2 = 2 FePO4 + 2 H3PO4 + 2 H2O
KMnO4 + C6H10 = C6H10O2 + K + MnO2 =>
KMnO4 + C6H10 = C6H10O2 + K + MnO2
CaCO3 + ClO = CO2 + CaCl2 + O2 =>
2 CaCO3 + 4 ClO = 2 CO2 + 2 CaCl2 + 3 O2
Fe(H2PO4)2 + H2O2 = FePO4 + H3PO4 + H2O =>
2 Fe(H2PO4)2 + H2O2 = 2 FePO4 + 2 H3PO4 + 2 H2O
Zn(s) + H2O(l) = Zn(OH)2(s) + H2(g) =>
Zn(s) + 2 H2O(l) = Zn(OH)2(s) + H2(g)
C6H10 + H2O + O = C6H10H2O2 =>
C6H10 + H2O + O = C6H10H2O2
KMnO4 + C2H6O = KC2H3O2 + H2O + KOH + MnO2 =>
4 KMnO4 + 3 C2H6O = 3 KC2H3O2 + 4 H2O + KOH + 4 MnO2
Fe(H2PO4)2 + H2O2 = FePO4 + H3PO4 + H2O =>
2 Fe(H2PO4)2 + H2O2 = 2 FePO4 + 2 H3PO4 + 2 H2O
Na + HNO3 = NaNO3 + H2O + N2O =>
8 Na + 10 HNO3 = 8 NaNO3 + 5 H2O + N2O
H3PO2 + Ca(OH)2 = CaH2(PO3)2 + H2 =>
2 H3PO2 + Ca(OH)2 = CaH2(PO3)2 + 3 H2
HBr + Ca(HO)2 = H(OH)2 + CaBr =>
HBr + Ca(HO)2 = H(OH)2 + CaBr
KOH + FeCl3 = K3Cl3 + Fe(OH)3 =>
3 KOH + FeCl3 = K3Cl3 + Fe(OH)3
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
KMnO4 + FeCl3 + H2SO4 = K2SO4 + MnSO4 + Cl2 + Fe2(SO4)3 + H2O =>
6 KMnO4 + 10 FeCl3 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 15 Cl2 + 5 Fe2(SO4)3 + 24 H2O
Cl2 + SO2 + H2O = SO4{2{-})+H{+}+Cl{-} =>
3 Cl2 + SO2 + 2 H2O = SO4{2{-})+4H{+}+6Cl{-}
NaIO3 + KHSO3 = I2 + KHSO4 + Na2O =>
2 NaIO3 + 5 KHSO3 = I2 + 5 KHSO4 + Na2O
GaI3 + AgNO3 = Ga(NO3)3 + AgI =>
GaI3 + 3 AgNO3 = Ga(NO3)3 + 3 AgI
CH3NH3ClAgNO3 = AgClCH3NH3NO3 =>
CH3NH3ClAgNO3 = AgClCH3NH3NO3
AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + 2 NaNO3(aq)
Ba + H3AsO4 = H2 + Ba3(AsO4)2 =>
3 Ba + 2 H3AsO4 = 3 H2 + Ba3(AsO4)2
AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + 2 NaNO3(aq)
FeSO4 + H2O = Fe{2+} + H2SO4 + (OH{-}) =>
FeSO4 + 2 H2O = Fe{2+} + H2SO4 + 2(OH{-})
Mg + AgNO3{-} = Ag + MgNO3{-} =>
Mg + AgNO3{-} = Ag + MgNO3{-}
Tl + O2 + H2O = TlOH =>
4 Tl + O2 + 2 H2O = 4 TlOH
NaHCO3 + KOH = KNaCO3 + H2O =>
NaHCO3 + KOH = KNaCO3 + H2O
NH3(aq) + CuSO4(aq) = Cu(NH3)4{2+}(aq) + SO4{2-}(aq) =>
4 NH3(aq) + CuSO4(aq) = Cu(NH3)4{2+}(aq) + SO4{2-}(aq)
carbondioxide + lithiumhydroxide = hydrogenoxide + lithiumcarbonate =>
CO2 + 2 LiOH = H2O + Li2CO3
Na + Mg(PO4)2 = Na3PO4 + Mg =>
6 Na + Mg(PO4)2 = 2 Na3PO4 + Mg
CO + KOH = HCOOK =>
CO + KOH = HCOOK
CuCl2 + Na2CO3 = CuCO3(s) + NaCl(s) =>
CuCl2 + Na2CO3 = CuCO3(s) + 2 NaCl(s)
Ni + H = NiH3 =>
Ni + 3 H = NiH3
KNO3 + Cu = KNO2 + CuO =>
KNO3 + Cu = KNO2 + CuO
FeSO4 + (NH4)2SO4*7H2O = Fe(NH4)2(SO4)2 + H2O =>
FeSO4 + (NH4)2SO4*7H2O = Fe(NH4)2(SO4)2 + 7 H2O
Mn(NO3)2 + NaOH = Mn(OH)2 + Na(NO3) =>
Mn(NO3)2 + 2 NaOH = Mn(OH)2 + 2 Na(NO3)
Cr2(SO4)3 + Na2S + H2O = Cr(OH)3 + S + Na2SO4 =>
4 Cr2(SO4)3 + 9 Na2S + 12 H2O = 8 Cr(OH)3 + 12 S + 9 Na2SO4
FeO + H2SiO3 = FeSiO3 + H2O =>
FeO + H2SiO3 = FeSiO3 + H2O
Methane + sulfurdioxide = hydrogensulfide + hydrogen + carbondioxide =>
CH4 + SO2 = H2S + H2 + CO2
Ca(PO4)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca(PO4)2 + SiO2 + 7 C = CaSiO3 + 2 P + 7 CO
C6H5CHCHCO2H + HBr + H2O2 = C6H5CHCHCO2HBr2 + H2O =>
C6H5CHCHCO2H + 2 HBr + H2O2 = C6H5CHCHCO2HBr2 + 2 H2O
CH3(CH2)2CH3(g) + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3(g) + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
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