| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaClO + 2 CO2 = 2 Na2CO3 + 2 Cl2 + O2
Mn8 = Mn =>
Mn8 = 8 Mn
[Co(NH3)5I]Cl2 + Na2S = NaCl + NaI + NH3 + CoS + S =>
2[Co(NH3)5I]Cl2 + 3 Na2S = 4 NaCl + 2 NaI + 10 NH3 + 2 CoS + S
ZnBr2 + Na2CO3 = Zn2(CO3)2 + NaBr =>
2 ZnBr2 + 2 Na2CO3 = Zn2(CO3)2 + 4 NaBr
Zn + S + O = SZnO =>
Zn + S + O = SZnO
Fe(NO3)3*9H2O + La(NO3)3*6H2O + Ni(NO3)2*6H2O + C6H8O7*H2O = Ni10LaFe19O40 + CO2 + NO2 + H2 =>
76 Fe(NO3)3*9H2O + 4.0000000000002La(NO3)3*6H2O + 40 Ni(NO3)2*6H2O + 277 C6H8O7*H2O = 4 Ni10LaFe19O40 + 1662 CO2 + 320 NO2 + 2333 H2
Na2CO3 + Zn(NO3)2 = ZnCO3 + Na2(NO3)2 =>
Na2CO3 + Zn(NO3)2 = ZnCO3 + Na2(NO3)2
Na2SiO3 + Fe(NO3)3 + H2O = Fe(OH)3 + NaNO3 + H2SiO3 =>
3 Na2SiO3 + 2 Fe(NO3)3 + 6 H2O = 2 Fe(OH)3 + 6 NaNO3 + 3 H2SiO3
NaI + Pb3N4 = PbI4 + Na3N =>
12 NaI + Pb3N4 = 3 PbI4 + 4 Na3N
AlS + H2O = AlOHHS =>
AlS + H2O = AlOHHS
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
KMnO4 + NaNO2 = KNO2 + MnO2 + NaO2 =>
KMnO4 + NaNO2 = KNO2 + MnO2 + NaO2
TiOSO4 + H2O = TiO(OH)2 + H2SO4 =>
TiOSO4 + 2 H2O = TiO(OH)2 + H2SO4
C3H8O3 + H2O = CO2 + H =>
C3H8O3 + 3 H2O = 3 CO2 + 14 H
Bi3 + NH3 + H2O = Bi(OH)3 + NH4 =>
Bi3 + 9 NH3 + 9 H2O = 3 Bi(OH)3 + 9 NH4
PF3 + F2 = PF5 =>
PF3 + F2 = PF5
P + C = PC =>
P + C = PC
Na + At = NaAt =>
Na + At = NaAt
LiCl + Zn(PO4)2 = LiPO4 + ZnCl2 =>
2 LiCl + Zn(PO4)2 = 2 LiPO4 + ZnCl2
Ca(s) + Mg(NO3)2(aq) = Ca(NO3)2(aq) + Mg(s) =>
Ca(s) + Mg(NO3)2(aq) = Ca(NO3)2(aq) + Mg(s)
CH3{-}CH2OH = CH3{-}CH = O + H2 =>
CH3{-}CH2OH = CH3{-}CH
Fe(Cl3) + Mg(NO3)2 = Mg(Cl2) + Fe(NO3)3 =>
2 Fe(Cl3) + 3 Mg(NO3)2 = 3 Mg(Cl2) + 2 Fe(NO3)3
BaBr2 + Na3PO4 = Ba3(PO4)2 + NaBr(aq) =>
3 BaBr2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaBr(aq)
PF3 + F2 = PF5 =>
PF3 + F2 = PF5
Na + H2O = Na(HO2) + H2 =>
2 Na + 4 H2O = 2 Na(HO2) + 3 H2
Zn2 + Br2 = ZnBr2 =>
Zn2 + 2 Br2 = 2 ZnBr2
C5H8O2 + C8H8O3 = C21H20O6 + H2O =>
C5H8O2 + 2 C8H8O3 = C21H20O6 + 2 H2O
Ba + H2O = Ba(OH)2 + H3O =>
Ba + 4 H2O = Ba(OH)2 + 2 H3O
Fe3(Co3)2 + Na2Se = FeSe + Na3Co3 =>
Fe3(Co3)2 + 3 Na2Se = 3 FeSe + 2 Na3Co3
MnO4{-} + S2O3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
8 MnO4{-} + 3 S2O3{2-} + H2O = 8 MnO2 + 6 SO4{2-} + 2 OH{-}
RbClO2 + H2O = HClO2 + Rb(OH) =>
RbClO2 + H2O = HClO2 + Rb(OH)
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + KNO3 =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KNO3
Na2(SO4) + SrI2 = NaI + Sr(SO4) =>
Na2(SO4) + SrI2 = 2 NaI + Sr(SO4)
KMnO4 + NaNO2 = KNO2 + NaMnO4 =>
KMnO4 + NaNO2 = KNO2 + NaMnO4
C2H8NO3P + O2 = CH2O + H3PO4 + N2 + H2O =>
4 C2H8NO3P + 7 O2 = 8 CH2O + 4 H3PO4 + 2 N2 + 2 H2O
CH3CH2COOH + Mg = Mg(CH3CH2COOH)2 =>
2 CH3CH2COOH + Mg = Mg(CH3CH2COOH)2
HNO3 + Fe(OH)2 = Fe(NO3)2 + H2O =>
2 HNO3 + Fe(OH)2 = Fe(NO3)2 + 2 H2O
FeS2 + O2 + H2O = Fe(OH)3 + H2SO4 =>
4 FeS2 + 15 O2 + 14 H2O = 4 Fe(OH)3 + 8 H2SO4
C4H6(OH)4 + HNO3 = C4H6(NO3)4 + H2O =>
C4H6(OH)4 + 4 HNO3 = C4H6(NO3)4 + 4 H2O
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
K[Al(OH)4] + H2SO4 = Al(OH)3 + H2O + K2SO4 =>
2 K[Al(OH)4] + H2SO4 = 2 Al(OH)3 + 2 H2O + K2SO4
Mg(OH)2 + K2Cr2O7 = MgCr2O7 + KOH =>
Mg(OH)2 + K2Cr2O7 = MgCr2O7 + 2 KOH
PCl3 + AgF = PF3 + AgCl =>
PCl3 + 3 AgF = PF3 + 3 AgCl
HCl + KOH = OH + H2 + KCl =>
2 HCl + 2 KOH = 2 OH + H2 + 2 KCl
Y2O3 + HF = YF3 + H2O =>
Y2O3 + 6 HF = 2 YF3 + 3 H2O
PBO2 + SB + KOH = PBO + KSBO2 + H2O =>
3 PBO2 + 2 SB + 2 KOH = 3 PBO + 2 KSBO2 + H2O
NaHF2 + O{-2} = Na2O + H2O + F{-} =>
2 NaHF2 + 2 O{-2} = Na2O + H2O + 4 F{-}
PO4 + NH4 + MoO4 + H = (NH4)3(PMo12O)(s) + H2O(l) =>
PO4 + 3 NH4 + 12 MoO4 + 102 H = (NH4)3(PMo12O)(s) + 51 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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