| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 4 KOH + 2 Br = K2MnO4 + 2 H2O + 2 KBr
Al2(SO4)3 + Bi(NO3)3 = Bi2(SO4)3 + Al(NO3)3 =>
Al2(SO4)3 + 2 Bi(NO3)3 = Bi2(SO4)3 + 2 Al(NO3)3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Fe3O4 + KI = K2O + FeI2 + I2 =>
Fe3O4 + 8 KI = 4 K2O + 3 FeI2 + I2
HNO3 + Ni = Ni(NO3)2 + H2O + N2O =>
10 HNO3 + 4 Ni = 4 Ni(NO3)2 + 5 H2O + N2O
Zr + As = ZrAs =>
Zr + As = ZrAs
NiO4 + e + Al2Cl7{-} = NiAl2O4 + AlCl4{-} =>
NiO4 + 6e + 8 Al2Cl7{-} = NiAl2O4 + 14 AlCl4{-}
NaOH + LiC2H3O2 = LiOH + NaC2H3O2 =>
NaOH + LiC2H3O2 = LiOH + NaC2H3O2
C4H8O2 + NaOH = C2H3O2Na + C2H6O =>
C4H8O2 + NaOH = C2H3O2Na + C2H6O
K + SrMnO4 = Sr + KMnO4 =>
K + SrMnO4 = Sr + KMnO4
AgNO3 + ClO3 = AgClO3 + NO3 =>
AgNO3 + ClO3 = AgClO3 + NO3
C3H6Cl2O + NaOH = C3H5ClO + NaCl + H2O =>
C3H6Cl2O + NaOH = C3H5ClO + NaCl + H2O
CH3CH2OH + MnO4 = CH3CHO + Mn + H2O =>
4 CH3CH2OH + MnO4 = 4 CH3CHO + Mn + 4 H2O
C4H10 + Fe = C4H6Fe4 + HFe =>
C4H10 + 8 Fe = C4H6Fe4 + 4 HFe
C6H12 + O2 = C2 + H2O =>
C6H12 + 3 O2 = 3 C2 + 6 H2O
Mg(OH{2+}) + HCl = MgCl{2+} + H2O =>
Mg(OH{2+}) + HCl = MgCl{2+} + H2O
Ag2S8 = Ag + S8 =>
Ag2S8 = 2 Ag + S8
HCHO + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
HCHO + 4 KMnO4 + 6 KOH = K2CO3 + 4 K2MnO4 + 4 H2O
Ni(NO3)2*6H2O + NaOH = Ni(OH) + H2O + Na + NO3 =>
Ni(NO3)2*6H2O + NaOH = Ni(OH) + 6 H2O + Na + 2 NO3
Cu{2+} + CO3{2-} + H{+} = [Cu(H2O)6]{2+} + CO2 =>
Cu{2+} + 6 CO3{2-} + 12 H{+} = [Cu(H2O)6]{2+} + 6 CO2
C2H6O + O2 = H2O + CO =>
C2H6O + 2 O2 = 3 H2O + 2 CO
BaSO3Ba(OH)2 = (BaOH)2SO3 =>
BaSO3Ba(OH)2 = (BaOH)2SO3
Zn + H3(PO4)2 = Zn3(PO4)2 + H2 =>
6 Zn + 2 H3(PO4)2 = 2 Zn3(PO4)2 + 3 H2
PBr3(l) = P4(s) + Br2(l) =>
4 PBr3(l) = P4(s) + 6 Br2(l)
Pb(C2H3O2)2 + Ag = Pb + AgC2H3O2 =>
Pb(C2H3O2)2 + 2 Ag = Pb + 2 AgC2H3O2
Ca(NO3)2 + TiO(OCH)NO3 + CH4N2O = CaTiO3 + CO2 + N2 + H2O =>
6 Ca(NO3)2 + 6 TiO(OCH)NO3 + 11 CH4N2O = 6 CaTiO3 + 17 CO2 + 20 N2 + 25 H2O
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
Ag2CO3 + HCl = AgCl + H2CO3 =>
Ag2CO3 + 2 HCl = 2 AgCl + H2CO3
Mg(OH)2 + SiH4 = Mg2Si + H2O =>
2 Mg(OH)2 + SiH4 = Mg2Si + 4 H2O
H8 = H3 =>
3 H8 = 8 H3
Ba3(PO4)2(s) = Ba3(aq) + PO4(aq) =>
Ba3(PO4)2(s) = Ba3(aq) + 2 PO4(aq)
BaCl2(aq) + CuSO4(s) = BaSO4(s) + CuCl2(aq) =>
BaCl2(aq) + CuSO4(s) = BaSO4(s) + CuCl2(aq)
Mg(NO3)2 + S = MgS + NO3 =>
Mg(NO3)2 + S = MgS + 2 NO3
(NH4)6Mo7O24 + HCl + NH4I + NH4Cl = (NH4)2MoOCl5 + I2 + H2O =>
2(NH4)6Mo7O24 + 68 HCl + 14 NH4I + 2 NH4Cl = 14(NH4)2MoOCl5 + 7 I2 + 34 H2O
Br2 + FeCl3 + NaOH = Na2FeO4 + NaBr + NaCl + H2O =>
3 Br2 + 2 FeCl3 + 16 NaOH = 2 Na2FeO4 + 6 NaBr + 6 NaCl + 8 H2O
CrO4{-} + HSnO{-} = CrO2{-} + HSnO3{-} =>
CrO4{-} + HSnO{-} = CrO2{-} + HSnO3{-}
H2SO4 + NaCl = H2ClO + NaSO3 =>
H2SO4 + NaCl = H2ClO + NaSO3
ZhO + H2O = H2ZhO2 =>
ZhO + H2O = H2ZhO2
X2O3 + Cl2 + NaOH = NaCl + NaXO3 + H2O =>
X2O3 + 2 Cl2 + 6 NaOH = 4 NaCl + 2 NaXO3 + 3 H2O
Fe + Cr + Se = Fe125Cr175Se40 =>
125 Fe + 175 Cr + 40 Se = Fe125Cr175Se40
Al2(SO4)3 + Mn(HCO3)2 = MnSO4 + Al(OH)3 + CO2 =>
Al2(SO4)3 + 3 Mn(HCO3)2 = 3 MnSO4 + 2 Al(OH)3 + 6 CO2
CrCl3 + Au = Cr + AuCl =>
CrCl3 + 3 Au = Cr + 3 AuCl
Cu3P2 + H2SO4 = CuSO4 + H3P =>
Cu3P2 + 3 H2SO4 = 3 CuSO4 + 2 H3P
NaCl + NaOH = Na + HCl + O2 =>
2 NaCl + 2 NaOH = 4 Na + 2 HCl + O2
Co2(SO4)3 + H2O = CoSO4 + O2 + H2SO4 =>
2 Co2(SO4)3 + 2 H2O = 4 CoSO4 + O2 + 2 H2SO4
CaOH + HN = H2O + CaN =>
CaOH + HN = H2O + CaN
H2O + Zn + Fe = ZnFe2O4 + H =>
4 H2O + Zn + 2 Fe = ZnFe2O4 + 8 H
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
C8H9Cl + KOH = C8H8 + KCl + H2O =>
C8H9Cl + KOH = C8H8 + KCl + H2O
FeCl3 + H2(SO4) = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2(SO4) = Fe2(SO4)3 + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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