| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + Na2SO3 = MnO2 + 2 NaO + KSO3
FeS2 + NO3{-} + H2O = Fe(OH)3 + NH4{+} + SO4{2-} + H{+} =>
8 FeS2 + 15 NO3{-} + 43 H2O = 8 Fe(OH)3 + 15 NH4{+} + 16 SO4{2-} + 2 H{+}
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
Cr2(CO3)3 + H2O2 + KOH = K2CrO4 + K2CO3 + H2O =>
Cr2(CO3)3 + 3 H2O2 + 10 KOH = 2 K2CrO4 + 3 K2CO3 + 8 H2O
NH4OH + H4Fe(CN)6 = [NH4]4Fe(CN)6 + H2O =>
4 NH4OH + H4Fe(CN)6 = [NH4]4Fe(CN)6 + 4 H2O
Fe3 + O2 = FeO2 =>
Fe3 + 3 O2 = 3 FeO2
ZnSO4 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + K2SO4 =>
2 ZnSO4 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + 2 K2SO4
ZnCl2 + CH3OH = CH3Cl + HCl + ZnO =>
ZnCl2 + CH3OH = CH3Cl + HCl + ZnO
NaOH + H2S = Na2S + H2O =>
2 NaOH + H2S = Na2S + 2 H2O
Na2Cr2O7 + H2O + H2S = S + Cr(OH)3 + NaOH =>
Na2Cr2O7 + H2O + 3 H2S = 3 S + 2 Cr(OH)3 + 2 NaOH
PH3 + L2 + H2O = H3PO2 + HL =>
PH3 + 2 L2 + 2 H2O = H3PO2 + 4 HL
NaI(aq) + Cl2(aq) = NaCl(aq) + I2(aq) =>
2 NaI(aq) + Cl2(aq) = 2 NaCl(aq) + I2(aq)
Fe{2+} + MnO4{-} = Fe{3+} + Mn{2+} + O2{-2} =>
Fe{2+} + MnO4{-} = Fe{3+} + Mn{2+} + 2 O2{-2}
CuSO4 + CO2 = CuCO3 + SO3 =>
CuSO4 + CO2 = CuCO3 + SO3
Fe(OH) + H3PO4 = FePO4 + H2 + O2 =>
2 Fe(OH) + 2 H3PO4 = 2 FePO4 + 4 H2 + O2
HCl + Na = NaCl + H =>
HCl + Na = NaCl + H
KOH + BaO = Ba(KO)2 + H2O =>
2 KOH + BaO = Ba(KO)2 + H2O
Mg(NO3)2(aq) + NH4OH(aq) = Mg(OH)2 + NH4(NO3) =>
Mg(NO3)2(aq) + 2 NH4OH(aq) = Mg(OH)2 + 2 NH4(NO3)
Zn + H3C6H5O7 = Zn3(C6H5O7) + H2 =>
6 Zn + 2 H3C6H5O7 = 2 Zn3(C6H5O7) + 3 H2
Bl2O3 + HNO3 = Bl(NO3)3 + H2O =>
Bl2O3 + 6 HNO3 = 2 Bl(NO3)3 + 3 H2O
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
(NH4)2Fe(SO4)2Na2S = FeSNa2SO4(NH4)2SO4 =>
(NH4)2Fe(SO4)2Na2S = FeSNa2SO4(NH4)2SO4
HCl + C7H8 = CCl4 + H2 =>
28 HCl + C7H8 = 7 CCl4 + 18 H2
CuF2 + Cl2 = Cu + Cl2F2 =>
CuF2 + Cl2 = Cu + Cl2F2
Kl + Br2 = Br2Kl =>
Kl + Br2 = Br2Kl
(Pb(CH3COO)2) + NaCl = (Pb(CH3COO)2)NaCl =>
(Pb(CH3COO)2) + NaCl = (Pb(CH3COO)2)NaCl
HCl + CaOH = CaCl2 + H2O + H2 =>
4 HCl + 2 CaOH = 2 CaCl2 + 2 H2O + H2
SO3 + Na2O = Na2(SO4) =>
SO3 + Na2O = Na2(SO4)
H(aq) + OH = H2O =>
H(aq) + OH = H2O
SO3 + Na2O = Na2(SO4) =>
SO3 + Na2O = Na2(SO4)
KH2PO4 = KPO3H2O =>
KH2PO4 = KPO3H2O
Cr(OH)3(s) = Cr2O3(s) + H2O(g) =>
2 Cr(OH)3(s) = Cr2O3(s) + 3 H2O(g)
CaC2N2 = CaCN2*C =>
CaC2N2 = CaCN2*C
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
NaOH(ag)HClO4(ag) = NaClO4(ag)H2O =>
NaOH(ag)HClO4(ag) = NaClO4(ag)H2O
Na2CO3 + Pb(NO3)2 = PbCO3 + NaNO3 =>
Na2CO3 + Pb(NO3)2 = PbCO3 + 2 NaNO3
Na + NaOH = Na3OH =>
2 Na + NaOH = Na3OH
H2NO3 + NaOH = H2O + NaNO3 + H2 =>
2 H2NO3 + 2 NaOH = 2 H2O + 2 NaNO3 + H2
CuCl2 + KI + H2SO4 = I2 + HCl + K2SO4 + Cu =>
CuCl2 + 2 KI + H2SO4 = I2 + 2 HCl + K2SO4 + Cu
HCl + CaSe = CaCl2 + H2Se =>
2 HCl + CaSe = CaCl2 + H2Se
CuCl2 + KI + H2SO4 = I2 + HCl + K2SO4 + Cu =>
CuCl2 + 2 KI + H2SO4 = I2 + 2 HCl + K2SO4 + Cu
Na3PO4 + CuCl2 = Na3Cl2 + PO4Cu =>
Na3PO4 + CuCl2 = Na3Cl2 + PO4Cu
HCO4 + H2O = C2O4 + OH =>
2 HCO4 + 2 H2O = C2O4 + 6 OH
C6H5OHHNO3 = C6H4NO2OHH2O =>
C6H5OHHNO3 = C6H4NO2OHH2O
CH3COOHKOH = CH3COOKH2O =>
CH3COOHKOH = CH3COOKH2O
BaCl + PbO2 + H2SO4 = Cl2 + Pb(SO4) + BaSO4 + H2O =>
2 BaCl + 2 PbO2 + 4 H2SO4 = Cl2 + 2 Pb(SO4) + 2 BaSO4 + 4 H2O
(NH4)2S + CuCl2 = NH4Cl + Cu2S2 =>
2(NH4)2S + 2 CuCl2 = 4 NH4Cl + Cu2S2
HNO3(aq) + Ag2CO3(s) = H2CO3(aq) + AgNO3(aq) =>
2 HNO3(aq) + Ag2CO3(s) = H2CO3(aq) + 2 AgNO3(aq)
MnO2 + HCl + H2SO4 = Mn(SO4) + Cl2 + H2O =>
MnO2 + 2 HCl + H2SO4 = Mn(SO4) + Cl2 + 2 H2O
KCo3CaNo3 = KNo3CaCo3 =>
KCo3CaNo3 = KNo3CaCo3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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