| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co2O3 + 3 CO2 = Co2(CO3)3
C10H22 + NO3{-} + PO4{-3} + O2 + H{+} = C60H87O23N12P + H2O =>
12 C10H22 + 24 NO3{-} + 2 PO4{-3} + 13 O2 + 30 H{+} = 2 C60H87O23N12P + 60 H2O
LiOH + H3PO3 = LiH2PO3 + H2O =>
LiOH + H3PO3 = LiH2PO3 + H2O
C4H8OH + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
2 C4H8OH + 6 KMnO4 + 9 H2SO4 = 8 HCOOH + 6 MnSO4 + 3 K2SO4 + 10 H2O
C6H14N4O2 + O2 = CO2 + H2O + CH4N2O =>
2 C6H14N4O2 + 11 O2 = 8 CO2 + 6 H2O + 4 CH4N2O
H2 + O2 + Ca = Ca(OH)2 =>
H2 + O2 + Ca = Ca(OH)2
Sr(C2H3O2)2 + K2SO4 = SrSO4 + K2(C2H3O2)2 =>
Sr(C2H3O2)2 + K2SO4 = SrSO4 + K2(C2H3O2)2
N2O3 + HCl = HClO3 + N =>
N2O3 + HCl = HClO3 + 2 N
MgF2 + H2O = MgH2 + F2O =>
MgF2 + H2O = MgH2 + F2O
Se(s) + O2(g) = SeO2 =>
Se(s) + O2(g) = SeO2
K2CrO7 + C2H6(OH) + H2SO4 = Cr2(SO4)3 + CH3COOH + K2(SO4) + H2O =>
10 K2CrO7 + 18 C2H6(OH) + 25 H2SO4 = 5 Cr2(SO4)3 + 18 CH3COOH + 10 K2(SO4) + 52 H2O
P4 + H2O = PH3 + OH =>
P4 + 12 H2O = 4 PH3 + 12 OH
NaIO3 + N2H4 + HCl = N2 + NaICl2 + H2O =>
NaIO3 + N2H4 + 2 HCl = N2 + NaICl2 + 3 H2O
AgC2H3O2 + ZnSO4 = Ag2SO4 + Zn(C2H3O2)2 =>
2 AgC2H3O2 + ZnSO4 = Ag2SO4 + Zn(C2H3O2)2
ZnCl2Zn = ZnCl =>
ZnCl2Zn = 2 ZnCl
FeO + S = Fe + SO =>
FeO + S = Fe + SO
H3PO4 + O = PO4 + H2O =>
2 H3PO4 + 3 O = 2 PO4 + 3 H2O
CBr4 + H2 = C + HBr =>
CBr4 + 2 H2 = C + 4 HBr
Cl2O7 + K2O = KClO4 =>
Cl2O7 + K2O = 2 KClO4
K2SO3 + HCl = SO2 + KCl + H2O =>
K2SO3 + 2 HCl = SO2 + 2 KCl + H2O
Zn + AgI = ZnI2 + Ag =>
Zn + 2 AgI = ZnI2 + 2 Ag
CH3OH + NaNH2 = CH3ONa + NH3 =>
CH3OH + NaNH2 = CH3ONa + NH3
BrCl + NH3 = NBr3 + NH4Cl =>
3 BrCl + 4 NH3 = NBr3 + 3 NH4Cl
C3H7OH(g) + O2 = CO2(g) + H2O =>
2 C3H7OH(g) + 9 O2 = 6 CO2(g) + 8 H2O
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + HgCl(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + 2 HgCl(aq)
Cr2O7{-2} + NH4OH = CrO4{-2} + NH4{+} + H2O =>
Cr2O7{-2} + 2 NH4OH = 2 CrO4{-2} + 2 NH4{+} + H2O
CuSO4(aq) + AgNO3(aq) = Ag2SO4(aq) + Cu(NO3)2(aq) =>
CuSO4(aq) + 2 AgNO3(aq) = Ag2SO4(aq) + Cu(NO3)2(aq)
CuCO3{-2} = CuO{-2} + CO2 =>
CuCO3{-2} = CuO{-2} + CO2
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + Hg2Cl2(s) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + Hg2Cl2(s)
Al2O3(l) + C(s) = Al(l) + CO2(g) =>
2 Al2O3(l) + 3 C(s) = 4 Al(l) + 3 CO2(g)
Hg + Fe2O3 = Hg2O3 + Fe =>
2 Hg + Fe2O3 = Hg2O3 + 2 Fe
Si2Cl4 + H2O = SiO2 + HCl + H2 =>
Si2Cl4 + 4 H2O = 2 SiO2 + 4 HCl + 2 H2
C6H6 + O = CO2 + H2O =>
C6H6 + 15 O = 6 CO2 + 3 H2O
Co + H2SO4 = CoSO4 + S + H2O =>
3 Co + 4 H2SO4 = 3 CoSO4 + S + 4 H2O
KClO3 + H2O2 = KOH + O2 + ClO2 =>
2 KClO3 + H2O2 = 2 KOH + O2 + 2 ClO2
C2H3O2 + NaOH = NaC2H3O2 + CO2 + H2O =>
8 C2H3O2 + 7 NaOH = 7 NaC2H3O2 + 2 CO2 + 5 H2O
Cl2 + Cd = Cd{+2} + Cl{-} =>
Cl2 + Cd = Cd{+2} + 2 Cl{-}
SiO2 + AgI = SiI4 + Ag2O =>
SiO2 + 4 AgI = SiI4 + 2 Ag2O
NaBr + Na2SO4 = Na + BrSO4 =>
NaBr + Na2SO4 = 3 Na + BrSO4
NH4Br(aq) + Pb(C2H3O2)2(aq) = NH4C2H3O2(aq) + PbBr2(s) =>
2 NH4Br(aq) + Pb(C2H3O2)2(aq) = 2 NH4C2H3O2(aq) + PbBr2(s)
ZnS + O2 + H2O = Zn + H2SO4 =>
2 ZnS + 3 O2 + 2 H2O = 2 Zn + 2 H2SO4
Pb(NO3)2 + K4(Fe(CN)6) = Pb2Fe(CN)6 + KNO3 =>
2 Pb(NO3)2 + K4(Fe(CN)6) = Pb2Fe(CN)6 + 4 KNO3
I2 + N2H4 = HI + N2 =>
2 I2 + N2H4 = 4 HI + N2
SO4{2-} + CH3COO{-} + H{+} = H2S + CO2 + H2O =>
SO4{2-} + CH3COO{-} + 3 H{+} = H2S + 2 CO2 + 2 H2O
Ba(NO3)2 + NaHSO4 = BaHSO4 + Na(NO3)2 =>
Ba(NO3)2 + NaHSO4 = BaHSO4 + Na(NO3)2
Mg(s) + HCI(aq) = MgCI(aq) + H(g) =>
Mg(s) + HCI(aq) = MgCI(aq) + H(g)
Hg2 + F = Hg(F)2 =>
Hg2 + 4 F = 2 Hg(F)2
H2S + SO4 = H2O + S =>
4 H2S + SO4 = 4 H2O + 5 S
Na2S + Pb(NO3)2 = PbS + Na + NO3 =>
Na2S + Pb(NO3)2 = PbS + 2 Na + 2 NO3
P4O4 + H2O2 = H3PO4 =>
P4O4 + 6 H2O2 = 4 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/21/24
Équations équilibrées sur07/21/23
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