| Équations équilibrées la veille | Équations équilibrées le lendemain |
HOC6H4COOCH3 + NaOH = NaOC6H4COOCH3 + H2O
K2CrO4 + SnF4 = KF + Sn(CrO4)2 =>
2 K2CrO4 + SnF4 = 4 KF + Sn(CrO4)2
K2CrO4 + SnF4 = KF + Sn2(CrO4)4 =>
4 K2CrO4 + 2 SnF4 = 8 KF + Sn2(CrO4)4
K2CrO4 + SnF4 = KF + Sn(CrO4)2 =>
2 K2CrO4 + SnF4 = 4 KF + Sn(CrO4)2
K2MnO4 + H2O = KMnO4 + KOH + H2 =>
2 K2MnO4 + 2 H2O = 2 KMnO4 + 2 KOH + H2
CI2 + KBr = CI2Br + K =>
CI2 + KBr = CI2Br + K
K2CrO4 + SnF4 = KF + Sn(CrO4)2 =>
2 K2CrO4 + SnF4 = 4 KF + Sn(CrO4)2
Ca(HCO3)2(aq) + HBr(aq) = CaBr2 + H2O + CO2 =>
Ca(HCO3)2(aq) + 2 HBr(aq) = CaBr2 + 2 H2O + 2 CO2
K2CrO4 + SnF4 = KF + Sn(CrO4)2 =>
2 K2CrO4 + SnF4 = 4 KF + Sn(CrO4)2
C4H10(s) + O2(g) = CO2(g) + H2O =>
2 C4H10(s) + 13 O2(g) = 8 CO2(g) + 10 H2O
K2CrO4 + SnF4 = KF + Sn(CrO4)2 =>
2 K2CrO4 + SnF4 = 4 KF + Sn(CrO4)2
K2CrO4(aq) + SnF4(aq) = K2F4(aq) + SnCrO4(s) =>
K2CrO4(aq) + SnF4(aq) = K2F4(aq) + SnCrO4(s)
N2O3 + Li2O = LiNO2 =>
N2O3 + Li2O = 2 LiNO2
C5H10O + I2 + NaOH = CHI3NaI + H2O + C3H5O2Na =>
2 C5H10O + 14 I2 + 8 NaOH = 7 CHI3NaI + 8 H2O + C3H5O2Na
C6H15Al + H2O = C2H6 + Al2O3 =>
2 C6H15Al + 3 H2O = 6 C2H6 + Al2O3
KMnO4 + NaBm + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O + Bm2 =>
2 KMnO4 + 10 NaBm + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Bm2
Al2(SO4)3(aq) + K3PO4(aq) = AlPO4(s) + K2SO4(aq) =>
Al2(SO4)3(aq) + 2 K3PO4(aq) = 2 AlPO4(s) + 3 K2SO4(aq)
C8H8O2 + NaOH = C2H3O2Na + C6H5ONa + H2O =>
C8H8O2 + 2 NaOH = C2H3O2Na + C6H5ONa + H2O
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
S8 + KNO3 = SO2 + N2 + K2O =>
5 S8 + 32 KNO3 = 40 SO2 + 16 N2 + 16 K2O
V1O2 + H2O = V(OH)4 =>
V1O2 + 2 H2O = V(OH)4
Cu(CN)2 + K2SO4 = CuSO4 + KCN =>
Cu(CN)2 + K2SO4 = CuSO4 + 2 KCN
CaC2(s) + H2O(l) = C2H2 + Ca(OH)2 =>
CaC2(s) + 2 H2O(l) = C2H2 + Ca(OH)2
C6H5COOHPCl5 = C6H5COClPOCl3HCl =>
C6H5COOHPCl5 = C6H5COClPOCl3HCl
CH4(g) + N2(g) = HCN(l) + NH3(g) =>
CH4(g) + N2(g) = HCN(l) + NH3(g)
KBr + Mg = KMg + Br =>
KBr + Mg = KMg + Br
KOHHNO3 = HOHKNO3 =>
KOHHNO3 = HOHKNO3
NH4NO2 + HNO3 = NH4NO3 + HNO2 =>
NH4NO2 + HNO3 = NH4NO3 + HNO2
PB(NO3)2(aq) + HCl(aq) = PBCl2(s) + HNO3(aq) =>
PB(NO3)2(aq) + 2 HCl(aq) = PBCl2(s) + 2 HNO3(aq)
Ba(OH)2 + HOBr = H2O + Ba(OBr)2 =>
Ba(OH)2 + 2 HOBr = 2 H2O + Ba(OBr)2
ZnOCO2 = ZnCO2O =>
ZnOCO2 = ZnCO2O
C11H24 = C3H8 + C4H8 =>
C11H24 = C3H8 + 2 C4H8
CH3CH2 + H2O = CH3CH2OH + H2 =>
2 CH3CH2 + 2 H2O = 2 CH3CH2OH + H2
NaOH(s) + H3PO4(aq) = Na3PO4(aq) + H2O(l) =>
3 NaOH(s) + H3PO4(aq) = Na3PO4(aq) + 3 H2O(l)
C4H8O2 + NaOH = NaC2H3O2 + C2H6O =>
C4H8O2 + NaOH = NaC2H3O2 + C2H6O
HNO3(aq) + Fe(s) = Fe(NO3)2 + NO2(g) + H2O(l) =>
4 HNO3(aq) + Fe(s) = Fe(NO3)2 + 2 NO2(g) + 2 H2O(l)
Cr2O7{-2} + CH3OH + H{+} = Cr{+3} + HCHO + H2O =>
Cr2O7{-2} + 3 CH3OH + 8 H{+} = 2 Cr{+3} + 3 HCHO + 7 H2O
CuCl2 + Na = Cu + NaCl2 =>
CuCl2 + Na = Cu + NaCl2
CH3((CH2)7)CH3 + O2 = CO2 + H2O =>
CH3((CH2)7)CH3 + 14 O2 = 9 CO2 + 10 H2O
FeI2 + HNO3 = Fe(NO3)3 + NO2 + HIO3 + H2O =>
FeI2 + 16 HNO3 = Fe(NO3)3 + 13 NO2 + 2 HIO3 + 7 H2O
KMnO4(aq) + H2C2O4(aq) + H2SO4(aq) = MnSO4(aq) + CO2(g) + H2O(l) + K2SO4(aq) =>
2 KMnO4(aq) + 5 H2C2O4(aq) + 3 H2SO4(aq) = 2 MnSO4(aq) + 10 CO2(g) + 8 H2O(l) + K2SO4(aq)
Cu(s) + S8(s) = Cu2S(s) =>
16 Cu(s) + S8(s) = 8 Cu2S(s)
HBr + H2O = H3O{+} + Br{-} =>
HBr + H2O = H3O{+} + Br{-}
C4H8O2 + CaCO3 = C4H7O2Ca + H2O + CO2 =>
21 C4H8O2 + 20 CaCO3 = 20 C4H7O2Ca + 14 H2O + 24 CO2
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH4OH =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH4OH
AgNO3(aq) + KSCN(aq) = AgSCN + KNO3 =>
AgNO3(aq) + KSCN(aq) = AgSCN + KNO3
As + KOH = K3AsO3 + H2 =>
2 As + 6 KOH = 2 K3AsO3 + 3 H2
CaOH2Al(NO3)3 = AlOH2Ca(NO3)3 =>
CaOH2Al(NO3)3 = AlOH2Ca(NO3)3
AgIHNO3 = HIAgNO3 =>
AgIHNO3 = HIAgNO3
CrO4{2-} + HSnO2{2-} + H2O = Cr(OH)4{-} + Sn(OH)6{2-} + OH{-} =>
CrO4{2-} + HSnO2{2-} + 5 H2O = Cr(OH)4{-} + Sn(OH)6{2-} + OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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