| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ti + 4 ZnO = 2 Zn + (ZnO)2(TiO2)
CsOH(aq) + H2CO3(aq) = H2O(l) + Cs2CO3(aq) =>
2 CsOH(aq) + H2CO3(aq) = 2 H2O(l) + Cs2CO3(aq)
H2S + HIO3 = S + I + H2O =>
5 H2S + 2 HIO3 = 5 S + 2 I + 6 H2O
Oxygen = ozone =>
3 O2 = 2 O3
Ca3P2O4 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3P2O4 + 6 SiO2 + 2 C = 6 CaSiO3 + P4 + 2 CO
I2(aq) + Na2S2O3(aq) = Na2S4O6(aq) + NaI(aq) =>
I2(aq) + 2 Na2S2O3(aq) = Na2S4O6(aq) + 2 NaI(aq)
KMnO4 + H2SO4 + NaPH2O2 = MnSO4 + K2SO4 + Na2SO4 + H3PO4 + H2O =>
8 KMnO4 + 17 H2SO4 + 10 NaPH2O2 = 8 MnSO4 + 4 K2SO4 + 5 Na2SO4 + 10 H3PO4 + 12 H2O
FeCl3 + K3[Fe(CN)6] + SnCl = SnCl4 + Fe3[Fe(CN)6]2 + KCl =>
3 FeCl3 + 2 K3[Fe(CN)6] + SnCl = SnCl4 + Fe3[Fe(CN)6]2 + 6 KCl
KMnO4 + H2SO4 + Na2B2O6*8H2O = K2SO4 + MnO4 + NaOH + H2O + Na2B4O7 =>
8 KMnO4 + 4 H2SO4 + 2 Na2B2O6*8H2O = 4 K2SO4 + 8 MnO4 + 2 NaOH + 19 H2O + Na2B4O7
Au + HCl + O2 = H[AuCl4] + H2O =>
4 Au + 16 HCl + 3 O2 = 4 H[AuCl4] + 6 H2O
H3N + I2 = N2 + NH4I =>
8 H3N + 3 I2 = N2 + 6 NH4I
PbO + NaNO2 = Pb + NaNO3 =>
PbO + NaNO2 = Pb + NaNO3
Sr(OH)2*8H2O + NH4Cl = SrCl2 + NH3 + H2O =>
Sr(OH)2*8H2O + 2 NH4Cl = SrCl2 + 2 NH3 + 10 H2O
NiCO3 + NaNO3 = Na2CO3 + Ni(NO3)2 =>
NiCO3 + 2 NaNO3 = Na2CO3 + Ni(NO3)2
Fe(OH)3 = O2 + H2O + FeO =>
4 Fe(OH)3 = O2 + 6 H2O + 4 FeO
NaI(aq) + Pb(C2H3O2)2(aq) = Na(C2H3O2) + PbI2 =>
2 NaI(aq) + Pb(C2H3O2)2(aq) = 2 Na(C2H3O2) + PbI2
HCl + K(NO2) + CoCl2 = N2O + H2O + KCl + K3Co(NO2)6 =>
6 HCl + 26 K(NO2) + 4 CoCl2 = N2O + 3 H2O + 14 KCl + 4 K3Co(NO2)6
K2S + MgCl2 = KCl + MgS =>
K2S + MgCl2 = 2 KCl + MgS
He = e + He{170000000+} =>
He = 170000000e + He{170000000+}
Fe(CN)6 + S2O3 = Fe(SCN)6 + SO3 =>
Fe(CN)6 + 6 S2O3 = Fe(SCN)6 + 6 SO3
Bi2O2 + NaClO + NaOH = NaCl + H2O + NaBiO5 =>
Bi2O2 + 7 NaClO + 2 NaOH = 7 NaCl + H2O + 2 NaBiO5
Na2CO3(aq) + Sr(NO3)2(aq) = NaNO3 + SrCO3 =>
Na2CO3(aq) + Sr(NO3)2(aq) = 2 NaNO3 + SrCO3
NaAlO2 + NH4Cl = AlNH4O2 + NaCl =>
NaAlO2 + NH4Cl = AlNH4O2 + NaCl
Pb + H2PO4 = Pb3(PO4) + H2 =>
3 Pb + H2PO4 = Pb3(PO4) + H2
Fe3 + O4 = Fe2O =>
8 Fe3 + 3 O4 = 12 Fe2O
NaCl + P = NaClP =>
NaCl + P = NaClP
LiF + Pb(NO3)2 = Li(NO3)2 + PbF =>
LiF + Pb(NO3)2 = Li(NO3)2 + PbF
C38H69O + O2 = H2O + CO2 =>
4 C38H69O + 219 O2 = 138 H2O + 152 CO2
NH4Cl + U = UCl + NH3 + H2 =>
2 NH4Cl + 2 U = 2 UCl + 2 NH3 + H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Pb(C2H3O2)2 + K3PO4 = Pb3(PO4)2 + KC2H3O2 =>
3 Pb(C2H3O2)2 + 2 K3PO4 = Pb3(PO4)2 + 6 KC2H3O2
CuSO4(aq) + Mg(s) = MgSO4(s) + Cu =>
CuSO4(aq) + Mg(s) = MgSO4(s) + Cu
Ba(NO3)2 + C10H14O5Ti + (NH4)6Mo7O24*4H2O + CH2N2O + H2O = Ba3MoTiO8 + CH4 + NO2 =>
21 Ba(NO3)2 + 7 C10H14O5Ti + (NH4)6Mo7O24*4H2O + 56 CH2N2O + 131 H2O = 7 Ba3MoTiO8 + 126 CH4 + 160 NO2
S + KOH = K2S + K2SO3(K2S2O3) + H2O =>
7 S + 12 KOH = 4 K2S + K2SO3(K2S2O3) + 6 H2O
Ca(HCO3)2 = (CaCO3)2 + H2O + CO2 =>
2 Ca(HCO3)2 = (CaCO3)2 + 2 H2O + 2 CO2
H2O2 + Na2O3Si = Na2O5Si + H2O =>
2 H2O2 + Na2O3Si = Na2O5Si + 2 H2O
Ca(OH)2 + Ca(H2SO4)2 = CaHSO4 + H2O =>
Ca(OH)2 + Ca(H2SO4)2 = 2 CaHSO4 + 2 H2O
NiClO3 + NaOH = NiOH + NaClO3 =>
NiClO3 + NaOH = NiOH + NaClO3
Ce2 + Ca(OH)2 = CaCe2 + Ca(CeO)2 + H2O =>
2 Ce2 + 2 Ca(OH)2 = CaCe2 + Ca(CeO)2 + 2 H2O
NaBrO + MnCl2 + NaOH = NaBr + MnO2 + NaCl + H2O =>
NaBrO + MnCl2 + 2 NaOH = NaBr + MnO2 + 2 NaCl + H2O
RnH2 = Rn + H2 =>
RnH2 = Rn + H2
CH3CH2OC(O)CH3 + O2 = CO2 + H2O =>
CH3CH2OC(O)CH3 + 5 O2 = 4 CO2 + 4 H2O
NaNO2 + H2SO4 = H2O + NO + Na2S2O8 =>
2 NaNO2 + 2 H2SO4 = 2 H2O + 2 NO + Na2S2O8
CuCl2*2H2O + Na2SO3 = CuCl + Na2SO4 + HCl + H2O =>
2 CuCl2*2H2O + Na2SO3 = 2 CuCl + Na2SO4 + 2 HCl + 3 H2O
ZnCl2 + NH4OH = Zn(OH) + NH4Cl2 =>
ZnCl2 + NH4OH = Zn(OH) + NH4Cl2
Cu2 + H2(SO4) = Cu(SO4) + H2O + SO2 =>
Cu2 + 4 H2(SO4) = 2 Cu(SO4) + 4 H2O + 2 SO2
C2O4{2-} + MnO4{-} + H3O{+} = CO2 + Mn{2+} + H2O =>
5 C2O4{2-} + 2 MnO4{-} + 16 H3O{+} = 10 CO2 + 2 Mn{2+} + 24 H2O
C2H6 + OH = C2H6O + H2O =>
C2H6 + 2 OH = C2H6O + H2O
AgNO3 + Kl = AgKl + Kl(NO3) =>
AgNO3 + 2 Kl = AgKl + Kl(NO3)
NO2{-} + O2 + H3O{+} = NO2 + OH{-} =>
4 NO2{-} + O2 + H3O{+} = 4 NO2 + 3 OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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