| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2S + 2 HCl = 2 KCl + H2S
Pb(C2H3O2)2NaL(aq) = PbLNa(C2H3O2)2 =>
Pb(C2H3O2)2NaL(aq) = PbLNa(C2H3O2)2
S + Cl2 = SCl4 =>
S + 2 Cl2 = SCl4
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
H2SO4 + H3PO4 = H3SO4{+} + H2PO4{-} =>
H2SO4 + H3PO4 = H3SO4{+} + H2PO4{-}
H2SO4(aq) + Al(OH)3 = Al2(SO4)3 + H2O(l) =>
3 H2SO4(aq) + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O(l)
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
nitricacid + rubidium = rubidiumnitrate + hydrogen =>
2 HNO3 + 2 Rb = 2 RbNO3 + H2
CuO + P2O5 = Cu3(PO4)2 =>
3 CuO + P2O5 = Cu3(PO4)2
Fe2O3 + C2O = Fe + CO =>
Fe2O3 + 3 C2O = 2 Fe + 6 CO
MnO2 + ClO3{-} + H2O = MnO4{-} + Cl{-} + H{+} =>
2 MnO2 + ClO3{-} + H2O = 2 MnO4{-} + Cl{-} + 2 H{+}
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
KOCrP = CrOKP =>
KOCrP = CrOKP
sodiumnitrite + oxygen = sodiumnitrate =>
2 NaNO2 + O2 = 2 NaNO3
Na2SO4(aq) + CaBr2(aq) = CaSO4 + NaBr =>
Na2SO4(aq) + CaBr2(aq) = CaSO4 + 2 NaBr
CaH2O = HCaOH =>
CaH2O = HCaOH
AgNO3(aq) + NH4OH(aq) = AgOH(aq) + NH4NO3(aq) =>
AgNO3(aq) + NH4OH(aq) = AgOH(aq) + NH4NO3(aq)
C57H104O6 + H2O = CO2 + CH4 =>
C57H104O6 + 28 H2O = 17 CO2 + 40 CH4
Ca(NO3)2 + Na2S = CaSO4 + NaNO =>
Ca(NO3)2 + Na2S = CaSO4 + 2 NaNO
Ca + FeCl3 = CaCl3 + Fe =>
Ca + FeCl3 = CaCl3 + Fe
HCl(aq) + ZnS(aq) = H2S(aq) + ZnCl2(aq) =>
2 HCl(aq) + ZnS(aq) = H2S(aq) + ZnCl2(aq)
NaCl(aq)LiF(aq) = NaF(s)LiCl(aq) =>
NaCl(aq)LiF(aq) = NaF(s)LiCl(aq)
Na + Br{2} = NaBr{2{ =>
Na + Br{2} = NaBr{2{
Cu(NO3)2 + Zn(OH)2 = Zn(NO3)2 + Cu(OH)2 =>
Cu(NO3)2 + Zn(OH)2 = Zn(NO3)2 + Cu(OH)2
Mg2(SO4)2 + CaCl2 = MgCl2 + Ca2(SO4)2 =>
Mg2(SO4)2 + 2 CaCl2 = 2 MgCl2 + Ca2(SO4)2
Ni + Sn{4+} = Ni{2+} + Sn{2+} =>
Ni + Sn{4+} = Ni{2+} + Sn{2+}
In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3
HAlO2NaOH = NaAlO2H2O =>
HAlO2NaOH = NaAlO2H2O
CH3 + CO2Na + NaOH = CH4 + Na2CO3 =>
CH3 + CO2Na + NaOH = CH4 + Na2CO3
Zn + HS = ZnHS =>
Zn + HS = ZnHS
CN{-} + H2O = CNO{-} + H{+} + e =>
CN{-} + H2O = CNO{-} + 2 H{+} + 2e
Fe{3+} + H2O{-} = Fe2O3 + H2{+} =>
2 Fe{3+} + 3 H2O{-} = Fe2O3 + 3 H2{+}
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
NH2{-}CH2{-}COOH + HCI = (NH3{-}CH2COOH)CI =>
NH2{-}CH2{-}COOH + HCI = (NH3{-}CH2COOH)CI
Al(OH)2Cl + HCl = AlOHCl2 + H2O =>
Al(OH)2Cl + HCl = AlOHCl2 + H2O
O2 + SnCl2 + NaOH = Na2[Sn(OH)6] + NaCl + Na2O2 =>
O2 + SnCl2 + 6 NaOH = Na2[Sn(OH)6] + 2 NaCl + Na2O2
KBrO3 + KBr + H2SO4 = K2SO4 + Br2 + H2O =>
KBrO3 + 5 KBr + 3 H2SO4 = 3 K2SO4 + 3 Br2 + 3 H2O
Al + Fe203 = Al203Fe =>
41209 Al + Fe203 = 203 Al203Fe
NH4NO3AgCl = NH4ClAgNO3 =>
NH4NO3AgCl = NH4ClAgNO3
FePbO = FeOPb =>
FePbO = FeOPb
SiBrNa = NaBrSi =>
SiBrNa = NaBrSi
MnO2 + Na2CO3 + HClO3 = Na2MnO4 + CO3 + HCl =>
3 MnO2 + 3 Na2CO3 + 2 HClO3 = 3 Na2MnO4 + 3 CO3 + 2 HCl
Br + H2O = BrOH + H2 =>
2 Br + 2 H2O = 2 BrOH + H2
Hg + H2CO3 = HgCO3 + H2 =>
Hg + H2CO3 = HgCO3 + H2
AlCl3 + Pb(NO3)2 = PbCl3 + Al(NO3)2 =>
AlCl3 + Pb(NO3)2 = PbCl3 + Al(NO3)2
BaNO3LiSO4 = BaSO4LiNO3 =>
BaNO3LiSO4 = BaSO4LiNO3
O2 + H2 = H2O3 =>
3 O2 + 2 H2 = 2 H2O3
K2Cr2O7 + SnCl2 + HCl = CrCl2 + H2O + KCl + SnCl4 =>
K2Cr2O7 + 4 SnCl2 + 14 HCl = 2 CrCl2 + 7 H2O + 2 KCl + 4 SnCl4
NaBrMgS = NaSMgBr =>
NaBrMgS = NaSMgBr
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + H2O + KIO3 + K2SO4 =>
K2Cr2O7 + KI + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + KIO3 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/13/24
Équations équilibrées sur05/13/23
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