| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C8H10O + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 11 H2O + 5 C8H8O2
Cl2 + NaOH + I2 = NaCl + NaIO3 + H2O =>
5 Cl2 + 12 NaOH + I2 = 10 NaCl + 2 NaIO3 + 6 H2O
C4H10O + C6H8O7 = C18H32O7 + H2O =>
3 C4H10O + C6H8O7 = C18H32O7 + 3 H2O
Ni(OH)3 + HCl = NiCl2 + H2O + Cl2 =>
2 Ni(OH)3 + 6 HCl = 2 NiCl2 + 6 H2O + Cl2
KI + H2O2 + H2SO4 = KSO4 + IOH + H =>
2 KI + H2O2 + 2 H2SO4 = 2 KSO4 + 2 IOH + 4 H
ICl + NaHSO3 = NaCl + HISO3 =>
ICl + NaHSO3 = NaCl + HISO3
Sb + S8 = Sb2S8 =>
2 Sb + S8 = Sb2S8
Pb(NO3)2Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2Na2CO3 = PbCO3 + 2 NaNO3
Sb2S3 + NO3{-} + OH = NO2 + SO4{2-} + Sb2O5 + H2O =>
Sb2S3 + 6 NO3{-} + 22 OH = 6 NO2 + 3 SO4{2-} + Sb2O5 + 11 H2O
Cu + K3Fe3(CN)6 = Cu2[K3Fe3(CN)6] =>
2 Cu + K3Fe3(CN)6 = Cu2[K3Fe3(CN)6]
Mg(NO3)2 + (NH4)2SCN = MgSCN + NH4NO3 =>
Mg(NO3)2 + (NH4)2SCN = MgSCN + 2 NH4NO3
Mg(MnO4)2 + KCl = MgCl2 + KMnO4 =>
Mg(MnO4)2 + 2 KCl = MgCl2 + 2 KMnO4
Na2C2O4 + KMnO4 + H2SO4 = CO2 + MnSO4 + Na2SO4 + K2SO4 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 2 MnSO4 + 5 Na2SO4 + K2SO4 + 8 H2O
CH3CH2COONa + NaOH = Na2CO3 + C2H6 =>
CH3CH2COONa + NaOH = Na2CO3 + C2H6
Mg(NO3)2 + (NH4)2SCN = MgSCN + NH4NO3 =>
Mg(NO3)2 + (NH4)2SCN = MgSCN + 2 NH4NO3
Na + KNO3 = Na2O + K2O + N2 =>
10 Na + 2 KNO3 = 5 Na2O + K2O + N2
Cl2 + NaOH + I2 = NaCl + NaIO3 + H2O =>
5 Cl2 + 12 NaOH + I2 = 10 NaCl + 2 NaIO3 + 6 H2O
H2SeO4 + KI = I2 + Se + H2O + K2SeO4 =>
4 H2SeO4 + 6 KI = 3 I2 + Se + 4 H2O + 3 K2SeO4
HCl + Ca = H2 + CaCl5 =>
10 HCl + 2 Ca = 5 H2 + 2 CaCl5
NH4(s) + NO3(aq) = NH4NO3(aq) =>
NH4(s) + NO3(aq) = NH4NO3(aq)
Ca(CH3CO2)2 + HCl = CaClH(CH3CO2)2 =>
Ca(CH3CO2)2 + HCl = CaClH(CH3CO2)2
K2CO3 + H2O = K2CO4 + H2 =>
K2CO3 + H2O = K2CO4 + H2
Al2O3 + Sr(OH)2 + H2O = Sr[Al(OH)4]2 =>
Al2O3 + Sr(OH)2 + 3 H2O = Sr[Al(OH)4]2
S2O3{2-} + Cr2O7{2-} + H3O{+} = SO4{2-} + Cr{3+} + H2O =>
3 S2O3{2-} + 4 Cr2O7{2-} + 26 H3O{+} = 6 SO4{2-} + 8 Cr{3+} + 39 H2O
C6H6COOH + C2H5OH = C6H6CH(CH3)2 + H2O =>
5 C6H6COOH + 32 C2H5OH = 11 C6H6CH(CH3)2 + 42 H2O
CaTeO4 + H2SO4 = CaSO4 + H2TeO4 =>
CaTeO4 + H2SO4 = CaSO4 + H2TeO4
K2Cr2O7 + HI + HClO4 = Cr(ClO4)3 + KClO3 + I + H2O =>
K2Cr2O7 + 10 HI + 8 HClO4 = 2 Cr(ClO4)3 + 2 KClO3 + 10 I + 9 H2O
C3H7OH + KMnO4 = C3H6O + MnO2 + H2O + KOH =>
3 C3H7OH + 2 KMnO4 = 3 C3H6O + 2 MnO2 + 2 H2O + 2 KOH
H2O + C6H8O7 + CaCO3 = CO2 + Ca3(C6H5O7)*4H2O =>
11 H2O + 7 C6H8O7 + 18 CaCO3 = 24 CO2 + 6 Ca3(C6H5O7)*4H2O
NO + H2O2 = HNO3 + H2O =>
2 NO + 3 H2O2 = 2 HNO3 + 2 H2O
NaOH + H2SO4 = H2O + HSO4{-} + Na{+} =>
NaOH + H2SO4 = H2O + HSO4{-} + Na{+}
C2H4Br2 + KOH = KBr + C2H6O2 =>
C2H4Br2 + 2 KOH = 2 KBr + C2H6O2
H2PO4 + Zn = ZnPO4 + H =>
H2PO4 + Zn = ZnPO4 + 2 H
(NH4)3PO3 + Na2CO3 = (NH4)2CO3 + Na3PO3 =>
2(NH4)3PO3 + 3 Na2CO3 = 3(NH4)2CO3 + 2 Na3PO3
H + CO + O2 = H2CO3 =>
2 H + CO + O2 = H2CO3
C4H9OH + H2SO4 + NaBr = C4H9Br + NaHSO4 + H2O =>
C4H9OH + H2SO4 + NaBr = C4H9Br + NaHSO4 + H2O
C6H10 + C2H5OH + AgNO3 = CHOH + AgNO =>
2 C6H10 + 2 C2H5OH + 7 AgNO3 = 16 CHOH + 7 AgNO
LiCl = Li + Cl2 =>
2 LiCl = 2 Li + Cl2
CaO(OH)2 + O2 = CaO3 + H2O =>
2 CaO(OH)2 + O2 = 2 CaO3 + 2 H2O
RaBr2 + In2(SO4)3 = RaSO4 + InBr3 =>
3 RaBr2 + In2(SO4)3 = 3 RaSO4 + 2 InBr3
SO2 + Ca(OH)2 = H2O + CaSO3 =>
SO2 + Ca(OH)2 = H2O + CaSO3
Al + CHl = AlCHl =>
Al + CHl = AlCHl
C6H12 + O2 = C6H12O2 =>
C6H12 + O2 = C6H12O2
Mn{+2} + MnO4{-} + H2O = MnO(OH)2 + H{+} =>
3 Mn{+2} + 2 MnO4{-} + 7 H2O = 5 MnO(OH)2 + 4 H{+}
PB(OH)2(aq) + HCl(a) = H2O(l) + PBCl2(aw) =>
PB(OH)2(aq) + 2 HCl(a) = 2 H2O(l) + PBCl2(aw)
MgO + C3H6O2 = C3H6O2Mg + H2O + CO2 =>
7 MgO + 8 C3H6O2 = 7 C3H6O2Mg + 3 H2O + 3 CO2
HJ + H2SO = J2 + H2S + H2O =>
2 HJ + H2SO = J2 + H2S + H2O
Mg(s) + Cl2(g) = MgCl =>
2 Mg(s) + Cl2(g) = 2 MgCl
S + PH3 + OH{-} = S{2-} + P + H2O =>
3 S + 2 PH3 + 6 OH{-} = 3 S{2-} + 2 P + 6 H2O
H2O2 + H2SO4 = HSO4 + H2O =>
H2O2 + 2 H2SO4 = 2 HSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/24
Équations équilibrées sur04/06/23
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