| Équations équilibrées la veille | Équations équilibrées le lendemain |
S2O3 + Sb2O5 + 2 H2O = 2 SbO + 2 H2SO4
F + LiCl = LiF + Cl =>
F + LiCl = LiF + Cl
F + Au = AuF3 =>
3 F + Au = AuF3
FeCl3 + K3[Fe(CN)6] = Fe3[Fe(CN)6]3 + KCl =>
3 FeCl3 + 3 K3[Fe(CN)6] = Fe3[Fe(CN)6]3 + 9 KCl
Ca(OH)2 + H2Br2O2 = CaBr2O2 + H2O =>
Ca(OH)2 + H2Br2O2 = CaBr2O2 + 2 H2O
Cd(s) + AgNO3(aq) = Cd(NO3)2(aq) + Ag(s) =>
Cd(s) + 2 AgNO3(aq) = Cd(NO3)2(aq) + 2 Ag(s)
(C3H6O) + (O2) = CO2 + H2O =>
(C3H6O) + 4(O2) = 3 CO2 + 3 H2O
KOH + CH3OH = H2O + C19H34O2 + K =>
8 KOH + 19 CH3OH = 25 H2O + C19H34O2 + 8 K
Na2CO3(aq) + Na3PO4(aq) = Na2PO4(aq) + Na3CO3(aq) =>
Na2CO3(aq) + Na3PO4(aq) = Na2PO4(aq) + Na3CO3(aq)
I2 + H2O = HI + O2 =>
2 I2 + 2 H2O = 4 HI + O2
NaOH + C20H14O4 = Na + H2CO2 + H2O =>
46 NaOH + C20H14O4 = 46 Na + 20 H2CO2 + 10 H2O
K2Cr2O7 + H2C2O4 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + CO2 =>
K2Cr2O7 + 3 H2C2O4 + 4 H2SO4 = Cr2(SO4)3 + 7 H2O + K2SO4 + 6 CO2
C10H11ClO3 + H2O2 = CO2 + H2O + ClO3 =>
2 C10H11ClO3 + 51 H2O2 = 20 CO2 + 62 H2O + 2 ClO3
Fe2O3 + CaO = CaO*Fe2O3 =>
Fe2O3 + CaO = CaO*Fe2O3
C6H5COOCH3 + H2O = C6H5COOH + CH4O =>
C6H5COOCH3 + H2O = C6H5COOH + CH4O
C3H5 + [Ag(NH3)2]OH = CAg + CH4 + NH3 + H2O =>
3 C3H5 + 7[Ag(NH3)2]OH = 7 CAg + 2 CH4 + 14 NH3 + 7 H2O
AgF + KI = AgI + KF =>
AgF + KI = AgI + KF
AgNO3 + NaF = AgF2 + Na2NO3 =>
AgNO3 + 2 NaF = AgF2 + Na2NO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn(ClO3)2 + Na2SO3 = ZnSO3 + NaClO3 =>
Zn(ClO3)2 + Na2SO3 = ZnSO3 + 2 NaClO3
ammoniumnitrate = hydrogen + nitrogen + oxygen =>
2 NH4NO3 = 4 H2 + 2 N2 + 3 O2
C9H21AlO3 + NaOH + H2O = NaAlO2 + C3H8O =>
C9H21AlO3 + NaOH + H2O = NaAlO2 + 3 C3H8O
LiBH4 + H2O = HB + Li2O + H2 =>
2 LiBH4 + H2O = 2 HB + Li2O + 4 H2
FeCl3 + NaOH = Fe(OH)3(s) + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3(s) + 3 NaCl
H2 + OH{-} + Cu{2+} = H2O + Cu{+} =>
H2 + 2 OH{-} + 2 Cu{2+} = 2 H2O + 2 Cu{+}
HNH3 + HNO3 = NH4NO3 + H2O =>
8 HNH3 + 10 HNO3 = 9 NH4NO3 + 3 H2O
Ca + Fe(SO4)3 = Fe + CaSO4 =>
3 Ca + Fe(SO4)3 = Fe + 3 CaSO4
I2 + HNO2 = HIO3 + H2O + NO =>
I2 + 10 HNO2 = 2 HIO3 + 4 H2O + 10 NO
HOCOC6H4COOK + NaOH = NaKC8H4O4 + H2O =>
HOCOC6H4COOK + NaOH = NaKC8H4O4 + H2O
Cu2O + O2 = Cu2O3 =>
Cu2O + O2 = Cu2O3
Li2(HPO4) + H2SO3 = Li2SO3 + H3PO4 =>
Li2(HPO4) + H2SO3 = Li2SO3 + H3PO4
CrO42{-}(aq) + Br{-}(aq) = CrO2{-}(aq) + BrO3{-}(aq) =>
3 CrO42{-}(aq) + 40 Br{-}(aq) = 3 CrO2{-}(aq) + 40 BrO3{-}(aq)
Na[BH4] + H2O = NaOH + BH5 =>
Na[BH4] + H2O = NaOH + BH5
K2Cr2O7 + H2SO4 + KNO2 = K2SO4 + Cr2(SO4)3 + H2 + KNO3 =>
K2Cr2O7 + 4 H2SO4 + 7 KNO2 = K2SO4 + Cr2(SO4)3 + 4 H2 + 7 KNO3
CH3OH + K2Cr2O7 + H2SO4 = CH2O2 + Cr2(SO4)3 + H2O + K2SO4 =>
3 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH2O2 + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
KClO3 + HI = HClO3 + KI =>
KClO3 + HI = HClO3 + KI
Ag + HBr = AgH + Br =>
Ag + HBr = AgH + Br
TiOOH + H2O2 + NaOH = Na2TiO3 + H2O =>
2 TiOOH + H2O2 + 4 NaOH = 2 Na2TiO3 + 4 H2O
Al2(s) + KOH(aq) + H2O(l) = KAl(OH)4(aq) + H2(g) =>
Al2(s) + 2 KOH(aq) + 6 H2O(l) = 2 KAl(OH)4(aq) + 3 H2(g)
NaCl2 + F2 = NaF2 + Cl =>
NaCl2 + F2 = NaF2 + 2 Cl
MgBr2 + H3PO4 = MgPO4 + Br2H3 =>
MgBr2 + H3PO4 = MgPO4 + Br2H3
Fe(NO3)2 + HCl = HNO3 + FeCl2 =>
Fe(NO3)2 + 2 HCl = 2 HNO3 + FeCl2
Zn2(CO3) + H2SO4 = Zn2SO4 + H2O + CO2 =>
Zn2(CO3) + H2SO4 = Zn2SO4 + H2O + CO2
O2 + H2SO3 = HSO4 + H2O =>
3 O2 + 4 H2SO3 = 4 HSO4 + 2 H2O
H + N = (HN) =>
H + N = (HN)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CI4 + BeF2 = CF4 + BeI2 =>
CI4 + 2 BeF2 = CF4 + 2 BeI2
CaO + F2O3 = CaF + O4 =>
8 CaO + 4 F2O3 = 8 CaF + 5 O4
AlF3 + CaBr = CaF + AlBr3 =>
AlF3 + 3 CaBr = 3 CaF + AlBr3
Cr{3+} + MnO4 + H2O = Cr2O7 + Mn + H{+} =>
2 Cr{3+} + MnO4 + 3 H2O = Cr2O7 + Mn + 6 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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