| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C9H18O2 + 25 O2 = 18 H2O + 18 CO2
MnSO4 + H2O2 + NaOH = H2MnO3 + Na2SO4 + H2O =>
MnSO4 + H2O2 + 2 NaOH = H2MnO3 + Na2SO4 + H2O
Cu(NO3)2 + N2O + H2O = Cu + HNO3 =>
4 Cu(NO3)2 + N2O + 5 H2O = 4 Cu + 10 HNO3
Li2SO3 + NaI = Na2SO3 + LiI =>
Li2SO3 + 2 NaI = Na2SO3 + 2 LiI
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
C111H11 + O2 = CO2 + H2O =>
4 C111H11 + 455 O2 = 444 CO2 + 22 H2O
C + CuCl2 = Cu + CCl2 =>
C + CuCl2 = Cu + CCl2
P4 + Ba = Ba3P2 =>
P4 + 6 Ba = 2 Ba3P2
KFeO2 + H2SO4 = Fe2[SO4]3 + H2O + KOH =>
2 KFeO2 + 3 H2SO4 = Fe2[SO4]3 + 2 H2O + 2 KOH
Ce(OH)4 + HCl = CeCl3 + Cl2 + H2O =>
2 Ce(OH)4 + 8 HCl = 2 CeCl3 + Cl2 + 8 H2O
Mg(NO3)2 + Al(NO3)3 + C2H6N4O2 + Tb4O7 = MgTbAl2O4 + H2O + CO2 + N2 =>
20 Mg(NO3)2 + 40 Al(NO3)3 + 87 C2H6N4O2 + 5 Tb4O7 = 20 MgTbAl2O4 + 261 H2O + 174 CO2 + 254 N2
CrCl3 + NaClO3 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + NaClO3 + 10 NaOH = 2 Na2CrO4 + 7 NaCl + 5 H2O
TlOH = TlO + H2 =>
2 TlOH = 2 TlO + H2
Fe(NH4)2(SO4)26H2O + H2C2O4 + K2C2O4 + H2O2 = K5Fe(C2O4)43H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)26H2O + 81 H2C2O4 + 5 K2C2O4 + 31 H2O2 = 2 K5Fe(C2O4)43H2O + 2(NH4)2SO4 + 50 H2SO4 + 62 H2O
K2Cr2O7 + H2SO4 + C2H6O = K2SO4 + Cr2(SO4)3 + H2O + C2H3O2 =>
5 K2Cr2O7 + 20 H2SO4 + 6 C2H6O = 5 K2SO4 + 5 Cr2(SO4)3 + 29 H2O + 6 C2H3O2
Ti2(CO3)3 + AgC2H3O2 = Ti(C2H3O2)3 + Ag2CO3 =>
Ti2(CO3)3 + 6 AgC2H3O2 = 2 Ti(C2H3O2)3 + 3 Ag2CO3
K2FeO4 + HI = FeI2 + KI3 + H2O =>
K2FeO4 + 8 HI = FeI2 + 2 KI3 + 4 H2O
Cr2O7{-} + Br{-} + H{+} = Cr{+3} + Br2 + H2O =>
2 Cr2O7{-} + 14 Br{-} + 28 H{+} = 4 Cr{+3} + 7 Br2 + 14 H2O
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl(ac) =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl(ac)
C2H3(CH2)2CH3 + O2 = CO2 + H2O =>
2 C2H3(CH2)2CH3 + 15 O2 = 10 CO2 + 10 H2O
Cu + NO3[{-}] + H[{+}] = Cu[{2+}] + NO + H2O =>
3 Cu + 2 NO3[{-}] + 8 H[{+}] = 3 Cu[{2+}] + 2 NO + 4 H2O
PCl5 + SF4 = PCl5SF4 =>
PCl5 + SF4 = PCl5SF4
KMnO4 + H2O2 = MnO2 + KOH + H2O + O2 =>
2 KMnO4 + 3 H2O2 = 2 MnO2 + 2 KOH + 2 H2O + 3 O2
KOH + Sr(NO3)2 = SrOH + K(NO3)2 =>
KOH + Sr(NO3)2 = SrOH + K(NO3)2
FeCl + HCl + KNO3 = FeCl3 + NO + KCl + H2O =>
3 FeCl + 8 HCl + 2 KNO3 = 3 FeCl3 + 2 NO + 2 KCl + 4 H2O
H2O2 + I2 = HIO4 + H2O =>
7 H2O2 + I2 = 2 HIO4 + 6 H2O
K2FeO4 + HI = FeI2 + KI3 + H2O =>
K2FeO4 + 8 HI = FeI2 + 2 KI3 + 4 H2O
FeS + Cl2 = FeCl3 + S =>
2 FeS + 3 Cl2 = 2 FeCl3 + 2 S
[Cu(NH3)4](OH)2 + Na2S + H2O = CuS + NH4(OH) + Na(OH) =>
[Cu(NH3)4](OH)2 + Na2S + 4 H2O = CuS + 4 NH4(OH) + 2 Na(OH)
AgI + K2SO3 = Ag2SO3 + KI =>
2 AgI + K2SO3 = Ag2SO3 + 2 KI
NH42 + Cr2O7 = N2 + H2O + Cr2O3 =>
4 NH42 + 21 Cr2O7 = 2 N2 + 84 H2O + 21 Cr2O3
FeS + Cl2 = FeCl2 + S =>
FeS + Cl2 = FeCl2 + S
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
Al + KNO3 + KOH = NH3 + K3AlO3 + H2O =>
8 Al + 3 KNO3 + 21 KOH = 3 NH3 + 8 K3AlO3 + 6 H2O
SO2 = O2 + S =>
SO2 = O2 + S
Na2CrO4 + H2SO4 + Na2S2O4 = Cr2(SO4)3 + H2O + Na2SO4 =>
2 Na2CrO4 + 4 H2SO4 + Na2S2O4 = Cr2(SO4)3 + 4 H2O + 3 Na2SO4
PhOCH3 + K2Cr2O7 + H2SO4 = PhCOH + K2SO4 + Cr2(SO4) + H2O =>
5 PhOCH3 + K2Cr2O7 + 2 H2SO4 = 5 PhCOH + K2SO4 + Cr2(SO4) + 7 H2O
H2S + Cl2 = H{+} + S + Cl{-} =>
H2S + Cl2 = 2 H{+} + S + 2 Cl{-}
CH3CHC(CH3)CH3 + KMnO4 + H2O = CH3CH(OH)C(OH)(CH3)CH3 + MnO2 + KOH =>
3 CH3CHC(CH3)CH3 + 2 KMnO4 + 4 H2O = 3 CH3CH(OH)C(OH)(CH3)CH3 + 2 MnO2 + 2 KOH
Na2S + CuI2 = NaI + CuS =>
Na2S + CuI2 = 2 NaI + CuS
CH3OH + CH3COCl = CH3OOCCH3 + HCl =>
CH3OH + CH3COCl = CH3OOCCH3 + HCl
Na3PO4 + AgNO3 = Ag3PO4 + NaNO3 =>
Na3PO4 + 3 AgNO3 = Ag3PO4 + 3 NaNO3
Na1Cl1 + Ag1(NO3)1 = NaNO3 + AgCl =>
Na1Cl1 + Ag1(NO3)1 = NaNO3 + AgCl
Al + NH3 + H2O = NH4Al(OH)4 + H2 =>
2 Al + 2 NH3 + 8 H2O = 2 NH4Al(OH)4 + 3 H2
Mn + KNO3 = MnNO3 + K =>
Mn + KNO3 = MnNO3 + K
Al + HNO3 = OH + AlNO2 =>
Al + HNO3 = OH + AlNO2
FeBr3 + KNO3 = Fe(NO3)3 + KBr =>
FeBr3 + 3 KNO3 = Fe(NO3)3 + 3 KBr
Fe + NaCl + H2O = FeCl3 + NaOH + H2 =>
2 Fe + 6 NaCl + 6 H2O = 2 FeCl3 + 6 NaOH + 3 H2
FeBr3 + KNO3 = Fe(NO3)3 + KBr =>
FeBr3 + 3 KNO3 = Fe(NO3)3 + 3 KBr
O2(aq) = O2(g) =>
O2(aq) = O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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