| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3MgCO3 = Mg(FeO2)2CO2
Fe(OH)2 + NaOH = Na2FeO2 + H2O =>
Fe(OH)2 + 2 NaOH = Na2FeO2 + 2 H2O
Zn(C2H3O2)2(aq) + Na3PO4(aq) = NaC2H3O2(aq) + Zn3(PO4)2(s) =>
3 Zn(C2H3O2)2(aq) + 2 Na3PO4(aq) = 6 NaC2H3O2(aq) + Zn3(PO4)2(s)
FeCl3 + KCSN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KCSN = Fe(SCN)3 + 3 KCl
Eu + H = EuH3 =>
Eu + 3 H = EuH3
CO2 + HCl = CCl4 + H2O =>
CO2 + 4 HCl = CCl4 + 2 H2O
CH + O2 = HOH + CO2 =>
4 CH + 5 O2 = 2 HOH + 4 CO2
Cr2(SO4)3 + (NH4)2CO3 = Cr2CO3 + (NH4)2 + (SO4)3 =>
Cr2(SO4)3 + (NH4)2CO3 = Cr2CO3 + (NH4)2 + (SO4)3
H2SO4 + MgCl2 = HCl + MgSO4 =>
H2SO4 + MgCl2 = 2 HCl + MgSO4
CH3CH2CCH2CH3 + HBr = CH3CH2CHBrCH2CH3 =>
CH3CH2CCH2CH3 + HBr = CH3CH2CHBrCH2CH3
H2 + Ar = H2Ar =>
H2 + Ar = H2Ar
NaC + Ca = CaC2 + Na =>
2 NaC + Ca = CaC2 + 2 Na
SiO2 + Ca3(PO4)2 + C = CO + CaSiO3 + P4 =>
6 SiO2 + 2 Ca3(PO4)2 + 10 C = 10 CO + 6 CaSiO3 + P4
Zn + H2CO3 = ZnCO3 + H2 =>
Zn + H2CO3 = ZnCO3 + H2
Ba(OH)2P2O5 = Ba(PO3)2H2O =>
Ba(OH)2P2O5 = Ba(PO3)2H2O
C9H13N3O5 + H2O2 = CO2 + H2O + N2 =>
2 C9H13N3O5 + 39 H2O2 = 18 CO2 + 52 H2O + 3 N2
KMnO4 + H2SO4 = KHSO4 + Mn2O7 + H2O =>
2 KMnO4 + 2 H2SO4 = 2 KHSO4 + Mn2O7 + H2O
Na2SO4H2OSO2 = Na2SO3H2SO4 =>
Na2SO4H2OSO2 = Na2SO3H2SO4
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
C2H6OH(l) + O2(g) = CO2(g) + H2O(l) =>
4 C2H6OH(l) + 13 O2(g) = 8 CO2(g) + 14 H2O(l)
NO + MnO2 + H{+} = Mn{+2} + NO3{-} + H2O =>
2 NO + 3 MnO2 + 4 H{+} = 3 Mn{+2} + 2 NO3{-} + 2 H2O
Al + HNO3 + H2O2 = Al(NO3) + H2O =>
2 Al + 2 HNO3 + H2O2 = 2 Al(NO3) + 2 H2O
KBr + HOH = KBr*H2O =>
KBr + HOH = KBr*H2O
Ca(CH3COO)2 + MgSO4 = CaSO4 + Mg(CH3COO)2 =>
Ca(CH3COO)2 + MgSO4 = CaSO4 + Mg(CH3COO)2
O{-}1 = O{-}2 =>
O{-}1 = O{-}2
Al(OH)3(s) = Al(s) + OH(l) =>
Al(OH)3(s) = Al(s) + 3 OH(l)
C6H6COOH + NaOH = C6H6 + Na2CO3 + H2O =>
30 C6H6COOH + 48 NaOH = 31 C6H6 + 24 Na2CO3 + 36 H2O
K2Cr2O7 + NaOH = Na2Cr2O7 + KOH =>
K2Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 KOH
C2H6I2 = C2H5IHI =>
C2H6I2 = C2H5IHI
H{+} + Mn{2+} + NaBiO3 = Bi{3+} + MnO4{-} + Na{+} + H2O =>
14 H{+} + 2 Mn{2+} + 5 NaBiO3 = 5 Bi{3+} + 2 MnO4{-} + 5 Na{+} + 7 H2O
H2SO4 + Li2CO3 = Li2SO4 + LiHCO3 =>
H2SO4 + 2 Li2CO3 = Li2SO4 + 2 LiHCO3
Pb(NO3)2 + FeI3 = PbI2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeI3 = 3 PbI2 + 2 Fe(NO3)3
C5H12O = C5H10 + H2O =>
C5H12O = C5H10 + H2O
NaF + H = HF + Na =>
NaF + H = HF + Na
CuAlCl3 = CuCl3Al =>
CuAlCl3 = CuCl3Al
Cr(OH)3 + H2O2 = CrO4{-2} + H{+} + H2O =>
2 Cr(OH)3 + 3 H2O2 = 2 CrO4{-2} + 4 H{+} + 4 H2O
HN3 + O2 = H2O + N2 =>
4 HN3 + O2 = 2 H2O + 6 N2
NH4OHH2S = H3ONH4S =>
NH4OHH2S = H3ONH4S
FeCl3 + AgC2H3O2 = Fe(C2H3O2)3 + AgCl =>
FeCl3 + 3 AgC2H3O2 = Fe(C2H3O2)3 + 3 AgCl
C5H12O = C5H10O + H2 =>
C5H12O = C5H10O + H2
H[AuCl4] + KOH = K[Au(OH)4] + KCl + H2O =>
H[AuCl4] + 5 KOH = K[Au(OH)4] + 4 KCl + H2O
HPO4 + NHOH = HOH + NHPO4 =>
HPO4 + NHOH = HOH + NHPO4
KMnO4 + H2SO4 + (N2H5)HSO4 = MnSO4 + N2 + K2SO4 + H2O =>
4 KMnO4 + H2SO4 + 5(N2H5)HSO4 = 4 MnSO4 + 5 N2 + 2 K2SO4 + 16 H2O
C3H8(aq) + O2 = CO2 + H2O =>
C3H8(aq) + 5 O2 = 3 CO2 + 4 H2O
Cr + KClO3 + KOH = K2CrO4 + KCl + H2O =>
Cr + KClO3 + 2 KOH = K2CrO4 + KCl + H2O
(NH4)2S + TlCl3 = NH4Cl + Tl2S3 =>
3(NH4)2S + 2 TlCl3 = 6 NH4Cl + Tl2S3
C5H12O = C4H8 + CH3OH =>
C5H12O = C4H8 + CH3OH
K2SO4Na2CrO4 = K2CrO4 + Na2SO4 =>
K2SO4Na2CrO4 = K2CrO4 + Na2SO4
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
AgOH + H3PO4 = Ag3PO4 + H2O =>
3 AgOH + H3PO4 = Ag3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/06/24
Équations équilibrées sur12/06/23
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