| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Li2S + P2S5 = 2 Li3PS4
C6H6 = C{+} + H{-} =>
C6H6 = 6 C{+} + 6 H{-}
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + KCl =>
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + 3 KCl
(CH2)6N4 + HNO3 = (CH2)3N3(NO2)3 + HCOH + NH3 =>
(CH2)6N4 + 3 HNO3 = (CH2)3N3(NO2)3 + 3 HCOH + NH3
C4H10S + NaOCl(aq) = C8H18S2 + NaCl(aq) + H2O(l) =>
2 C4H10S + NaOCl(aq) = C8H18S2 + NaCl(aq) + H2O(l)
Cu + Br2 + NaOH = Cu(OH)2 + NaBr =>
Cu + Br2 + 2 NaOH = Cu(OH)2 + 2 NaBr
Co + (NH4)SCN = Co(SCN)4 + N + H =>
Co + 4(NH4)SCN = Co(SCN)4 + 4 N + 16 H
KI + NaClO = NaCl + KIO3 =>
KI + 3 NaClO = 3 NaCl + KIO3
C22H2202 + O2 = CO2 + H2O =>
2 C22H2202 + 1145 O2 = 44 CO2 + 2202 H2O
FeNa + H{+} = Fe{+2} + H2Na =>
FeNa + 2 H{+} = Fe{+2} + H2Na
Na3(PO4) + LiOH = Na(OH) + Li3(PO4) =>
Na3(PO4) + 3 LiOH = 3 Na(OH) + Li3(PO4)
H2 + Na2O = H2O + Na2 =>
H2 + Na2O = H2O + Na2
AgBr(s) + Na2S2O3(aq) = Na3Ag(S2O3)2(aq) + NaBr =>
AgBr(s) + 2 Na2S2O3(aq) = Na3Ag(S2O3)2(aq) + NaBr
C6H6 = C{+} + H{-} =>
C6H6 = 6 C{+} + 6 H{-}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H6 = C{+} + H{-} =>
C6H6 = 6 C{+} + 6 H{-}
KBr + F2 = FBr + K2 =>
2 KBr + F2 = 2 FBr + K2
Cu(s) + O2 = CuO(s) =>
2 Cu(s) + O2 = 2 CuO(s)
Rb2(Zn(OH)4) + H2 = Zn + H2O + RbOH =>
Rb2(Zn(OH)4) + H2 = Zn + 2 H2O + 2 RbOH
I2 + K2SnO2 + KOH = K2SnO3 + KI + H2O =>
I2 + K2SnO2 + 2 KOH = K2SnO3 + 2 KI + H2O
Na2Cr2O7 + HCl = NaCl + Cl2 + CrCl3 + H2O =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 3 Cl2 + 2 CrCl3 + 7 H2O
LiOH*H20 + Mn3O4 + O2 = LiMn2O4 + H2O =>
12 LiOH*H20 + 8 Mn3O4 + 65 O2 = 12 LiMn2O4 + 126 H2O
C6H6 = C{+} + H{-} =>
C6H6 = 6 C{+} + 6 H{-}
SnCl2(aq) + FeCl3(aq) = FeCl2(aq) + SnCl4(aq) =>
SnCl2(aq) + 2 FeCl3(aq) = 2 FeCl2(aq) + SnCl4(aq)
KI + K2Cr2O7 + H2SO4 = Cr2S3O12 + I2 + K2SO4 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = Cr2S3O12 + 3 I2 + 4 K2SO4 + 7 H2O
PCl5 + HBr = HCl + PBr5 =>
PCl5 + 5 HBr = 5 HCl + PBr5
KBr + F2 = FBr + K2 =>
2 KBr + F2 = 2 FBr + K2
NO2{-} + MnO4{-} + H{+} = NO3{-} + Mn{+} + H2O{-} =>
10 NO2{-} + 3 MnO4{-} + 4 H{+} = 10 NO3{-} + 3 Mn{+} + 2 H2O{-}
Y2O3 + CaCO3 + BaCO3 + CuO + O2 = Y95Ca5Ba200Cu300O700 + CO2 =>
190 Y2O3 + 20 CaCO3 + 800 BaCO3 + 1200 CuO + 105 O2 = 4 Y95Ca5Ba200Cu300O700 + 820 CO2
Zn + CoNO3 = Zn(NO3) + Co =>
Zn + CoNO3 = Zn(NO3) + Co
H2 + Br2 + N2 = NH4Br =>
4 H2 + Br2 + N2 = 2 NH4Br
C6H6 = C{+} + H{-} =>
C6H6 = 6 C{+} + 6 H{-}
H2O + Na2S2O3 + Na2O2 = Na2SO4 + NaOH =>
3 H2O + Na2S2O3 + 4 Na2O2 = 2 Na2SO4 + 6 NaOH
CH3CHOOH + Na2CO3 = NaCH3COO + CO2 + H2O =>
16 CH3CHOOH + 9 Na2CO3 = 18 NaCH3COO + 5 CO2 + 13 H2O
SCN + Hg = Hg(SCN)2 =>
2 SCN + Hg = Hg(SCN)2
C6H6 = C{+} + H{-} =>
C6H6 = 6 C{+} + 6 H{-}
Fe2O3 + Zn = Fe + Zn2O3 =>
Fe2O3 + 2 Zn = 2 Fe + Zn2O3
K2Cr2O7 + H2SO4 + FeSO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2S04 + H2O =>
K2Cr2O7 + 23 H2SO4 + 32 FeSO4 = Cr2(SO4)3 + 16 Fe2(SO4)3 + K2S04 + 23 H2O
NaBrH4 + BrF3 = NaBrF4 + Br2H6 =>
3 NaBrH4 + 4 BrF3 = 3 NaBrF4 + 2 Br2H6
CH2O + Ag(NH3)2OH = HCOOH + NH3 + Ag + H2O =>
CH2O + 2 Ag(NH3)2OH = HCOOH + 4 NH3 + 2 Ag + H2O
MnO4 + Fe{+2} + H{+} = Mn{+2} + Fe{+3} + H2O =>
MnO4 + 6 Fe{+2} + 8 H{+} = Mn{+2} + 6 Fe{+3} + 4 H2O
HOH + Pb(No3)2 = HNo3 + Pb(OH)2 =>
2 HOH + Pb(No3)2 = 2 HNo3 + Pb(OH)2
C6H6 + KMnO4 + H2O = C7H7O2 + MnO2 + KOH =>
7 C6H6 + 8 KMnO4 + 4 H2O = 6 C7H7O2 + 8 MnO2 + 8 KOH
Cl2 + H2S + H2O = SO42{-} + Cl{-} + H{+} =>
85 Cl2 + 2 H2S + 84 H2O = 2 SO42{-} + 170 Cl{-} + 172 H{+}
H2 + NO = H2O + NH3 =>
5 H2 + 2 NO = 2 H2O + 2 NH3
Li2(SO3) + HCl = LiCl + H2(SO3) =>
Li2(SO3) + 2 HCl = 2 LiCl + H2(SO3)
C3H8O3 + K2Cr2O7 + H2SO4 = C3H6O3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O3 + K2Cr2O7 + 4 H2SO4 = 3 C3H6O3 + Cr2(SO4)3 + K2SO4 + 7 H2O
H + AgO = Ag + H2O =>
2 H + AgO = Ag + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Br2 + O = Br2O5 =>
Br2 + 5 O = Br2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/17/24
Équations équilibrées sur08/16/23
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