| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 HClO2 + NaOH = 4 ClO2 + 3 H2O + NaCl
Fe2O3 + KNo3 + KOH = K2FeO4 + KNo2 + H2O =>
Fe2O3 + 12 KNo3 + 10 KOH = 2 K2FeO4 + 18 KNo2 + 5 H2O
H2SO4 + K = KH + SO4 =>
H2SO4 + 2 K = 2 KH + SO4
Ne + K = Ne2K =>
2 Ne + K = Ne2K
H2O2(l) + Mn2O4(s) = H2O + Mn2(O2)4 =>
4 H2O2(l) + Mn2O4(s) = 4 H2O + Mn2(O2)4
SrSO4 + BaBr2 = BaSO4 + SrBr2 =>
SrSO4 + BaBr2 = BaSO4 + SrBr2
Sr(s) + N2(s) = Sr3N2(s) =>
3 Sr(s) + N2(s) = Sr3N2(s)
C6H10 + HNO3 = C6H11NO3 =>
C6H10 + HNO3 = C6H11NO3
Ni(OH)2 + NaOH = Na[Ni(OH)3] =>
Ni(OH)2 + NaOH = Na[Ni(OH)3]
CaF2 + Mg(OH)2 = MgF2 + Ca(OH)2 =>
CaF2 + Mg(OH)2 = MgF2 + Ca(OH)2
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
C16H16 + O2 = CO2 + H2O =>
C16H16 + 20 O2 = 16 CO2 + 8 H2O
CaMg(CO3)2 + SiO2 = MgO + Ca2SiO4 + CO2 =>
2 CaMg(CO3)2 + SiO2 = 2 MgO + Ca2SiO4 + 4 CO2
Ag2SO4 + NaOH = Na2SO4 + AgOH =>
Ag2SO4 + 2 NaOH = Na2SO4 + 2 AgOH
H2(COO)2 + KOH = K2(COO)2 + H2O =>
H2(COO)2 + 2 KOH = K2(COO)2 + 2 H2O
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
KOH + H2O = KO2H3 =>
KOH + H2O = KO2H3
Co + Br = CoBr4 =>
Co + 4 Br = CoBr4
NH4Cl + Cl = HCl + NCl =>
NH4Cl + 4 Cl = 4 HCl + NCl
IPO4 + H2O = I2 + IO3{-} + H2PO4{-} + H{+} =>
5 IPO4 + 9 H2O = I2 + 3 IO3{-} + 5 H2PO4{-} + 8 H{+}
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CaO + S = CaS + CaSO4 =>
4 CaO + 4 S = 3 CaS + CaSO4
P + S = PS =>
P + S = PS
Ba(OH)2 + H2CO3 = HOH + BaCO3 =>
Ba(OH)2 + H2CO3 = 2 HOH + BaCO3
Fe + C1{-}2 = FeC1{-}3 =>
Fe + C1{-}2 = FeC1{-}3
Na2CO3 = CO2 + Na2O =>
Na2CO3 = CO2 + Na2O
Mg(NO3)2 + Na2(CO3) = Mg(CO3) + Na(NO3) =>
Mg(NO3)2 + Na2(CO3) = Mg(CO3) + 2 Na(NO3)
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
(NH4)2SO4(aq) + Pb(NO3)2(aq) = NH4NO3 + PbSO4 =>
(NH4)2SO4(aq) + Pb(NO3)2(aq) = 2 NH4NO3 + PbSO4
Fe + C1{-}2 = FeC1{-}3 =>
Fe + C1{-}2 = FeC1{-}3
C3H6O3 + SO4{2-} + H{+} = CO2 + H2S + H2O =>
2 C3H6O3 + 3 SO4{2-} + 6 H{+} = 6 CO2 + 3 H2S + 6 H2O
Si + HCl = SiCl4 + H2 =>
Si + 4 HCl = SiCl4 + 2 H2
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l) =>
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l)
Mo(Co)6 + Cl2 = Mo(Co)5Cl + Co =>
2 Mo(Co)6 + Cl2 = 2 Mo(Co)5Cl + 2 Co
(NH4)2CO3 + KOH = NH3 + K2CO3 + H2O =>
(NH4)2CO3 + 2 KOH = 2 NH3 + K2CO3 + 2 H2O
C99999999999999999999999999999 = C9223500000000000000 =>
C99999999999999999999999999999 = C9223500000000000000
MnO2 + SO2 = MnSO4 =>
MnO2 + SO2 = MnSO4
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C8H8 + H2 = C8H12 =>
C8H8 + 2 H2 = C8H12
H2O + NH2OH = H3O{-} + NH2O{+} =>
H2O + NH2OH = H3O{-} + NH2O{+}
S + HCl = SHCl =>
S + HCl = SHCl
(NH4)2CO3 + KOH = NH3 + K2CO3 + H2O =>
(NH4)2CO3 + 2 KOH = 2 NH3 + K2CO3 + 2 H2O
CH3(CH2)2CH3(g) + O2 = CO2(g) + H2O =>
2 CH3(CH2)2CH3(g) + 13 O2 = 8 CO2(g) + 10 H2O
(NH4)2CO3 + KOH = NH3 + K2CO3 + H2O =>
(NH4)2CO3 + 2 KOH = 2 NH3 + K2CO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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