| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2(aq) + Li2(SO4) = CaSO4(s) + 2 LiCl(aq)
CH3COCH3 = C2H4 + CO + H2 =>
CH3COCH3 = C2H4 + CO + H2
AlNO3HSO42 = AlSO42HNO3 =>
AlNO3HSO42 = AlSO42HNO3
AlI3 + AgNO3 = AgI + Al(NO3)3 =>
AlI3 + 3 AgNO3 = 3 AgI + Al(NO3)3
Al2(SO3)3 + H2O2 = Al2(SO4)3 + H2O =>
Al2(SO3)3 + 3 H2O2 = Al2(SO4)3 + 3 H2O
H + Br = HBr =>
H + Br = HBr
C5H2Cl + O2 = CO2 + HCl + H2O =>
4 C5H2Cl + 21 O2 = 20 CO2 + 4 HCl + 2 H2O
HCHO + (Ag(NH3)2)OH = HCOONH4 + Ag + NH3 + H2O =>
HCHO + 2(Ag(NH3)2)OH = HCOONH4 + 2 Ag + 3 NH3 + H2O
NaHCO3(s) + H2SO4(Ac) = Na2SO4(Ac) + CO2(g) + H2O(l) =>
2 NaHCO3(s) + H2SO4(Ac) = Na2SO4(Ac) + 2 CO2(g) + 2 H2O(l)
C2H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
LiOHK = HOLiK =>
LiOHK = HOLiK
HBr(aq) + NiS(s) = H2S + NiBr2 =>
2 HBr(aq) + NiS(s) = H2S + NiBr2
NaCO + CrBr = NaBr + CrCO =>
NaCO + CrBr = NaBr + CrCO
Fe + HNO3 = Fe(NO3) + NO + H2O =>
3 Fe + 4 HNO3 = 3 Fe(NO3) + NO + 2 H2O
AlSCaOH = AlOHCaS =>
AlSCaOH = AlOHCaS
NO{-}3 = NO{-}2 =>
NO{-}3 = NO{-}2
Sn + PbSO4 = Sn(SO4)2 + Pb =>
Sn + 2 PbSO4 = Sn(SO4)2 + 2 Pb
AlBrCl = Al(ClBr) =>
AlBrCl = Al(ClBr)
HSPb(NO) = PbSHNO =>
HSPb(NO) = PbSHNO
(NH4)MoO4 + Na3PO4 + NH4NO3 = (NH4)3P(Mo3O10)4 + H2O + NaNO3 + NH3 =>
24(NH4)MoO4 + 2 Na3PO4 + 3 NH4NO3 = 2(NH4)3P(Mo3O10)4 + 15 H2O + 6 NaNO3 + 18 NH3
NH3 + SO3 = (NH3)2SO3 =>
2 NH3 + SO3 = (NH3)2SO3
Fe7(CN)18 + CH4 + BaSO4 = BaS + CO2 + HCN + Fe =>
4 Fe7(CN)18 + 18 CH4 + 9 BaSO4 = 9 BaS + 18 CO2 + 72 HCN + 28 Fe
Fe{2+} + CO3{2-} = Fe2O3 + CO2 + e =>
2 Fe{2+} + 3 CO3{2-} = Fe2O3 + 3 CO2 + 2e
Mg + Zn(NO3)2 = Mg(NO3) + Zn =>
2 Mg + Zn(NO3)2 = 2 Mg(NO3) + Zn
ArN = NAr =>
ArN = NAr
H2O2 + NaBr = Na + HBrO =>
H2O2 + 2 NaBr = 2 Na + 2 HBrO
*Mg + O2 = MgO =>
2*Mg + O2 = 2 MgO
C5H13N + O2 = CO2 + H2O + NO2 =>
4 C5H13N + 37 O2 = 20 CO2 + 26 H2O + 4 NO2
CHOH + NaOH + CuSO4 = Cu2O + Na2SO4 + H2O + COH =>
2 CHOH + 4 NaOH + 2 CuSO4 = Cu2O + 2 Na2SO4 + 3 H2O + 2 COH
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
AlI3 + K2CO3 = AlCO3 + K2I3 =>
AlI3 + K2CO3 = AlCO3 + K2I3
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
C15H11O + O2 = H2O + CO2 =>
4 C15H11O + 69 O2 = 22 H2O + 60 CO2
Ba(NO3)2 + K4Fe(CN)6 = K4(NO3)2 + BaFe(CN)6 =>
Ba(NO3)2 + K4Fe(CN)6 = K4(NO3)2 + BaFe(CN)6
Ba(NO3)2NaI = BaINa(NO3)2 =>
Ba(NO3)2NaI = BaINa(NO3)2
Mg + CuOH = Mg(OH)2 + Cu =>
Mg + 2 CuOH = Mg(OH)2 + 2 Cu
(CH3)2SOCH3I = [(CH3)3SO]I =>
(CH3)2SOCH3I = [(CH3)3SO]I
ClO + HNO3 = ClN + O2 + H2O =>
4 ClO + 4 HNO3 = 4 ClN + 7 O2 + 2 H2O
VO2 + HBr = VBr4 + H2O =>
VO2 + 4 HBr = VBr4 + 2 H2O
FeCl2(aq) + Mg(s) = Fe + MgCl2 =>
FeCl2(aq) + Mg(s) = Fe + MgCl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
MoOCa = CaOMo =>
MoOCa = CaOMo
NaI + Br2 + H2O = NaIO3 + HBr =>
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr
HgOFeS = HgSFeO =>
HgOFeS = HgSFeO
BrF5 = Br2 + F2 =>
2 BrF5 = Br2 + 5 F2
CaO + MgO + FeO + SiO2 + H2O = Ca2Mg2Fe3Si8O22(OH)2 =>
2 CaO + 2 MgO + 3 FeO + 8 SiO2 + H2O = Ca2Mg2Fe3Si8O22(OH)2
Fe(NO3)(NO2) = Fe2O3 + NO + NO2 =>
2 Fe(NO3)(NO2) = Fe2O3 + NO + 3 NO2
S + F2 = FS =>
2 S + F2 = 2 FS
PbBeI = PbIBe =>
PbBeI = PbIBe
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/03/24
Équations équilibrées sur05/03/23
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