| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + SrCl2 = 2 NH4Cl + SrSO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H5OH + O2 = CO2 + H20OH =>
14 C2H5OH + 23 O2 = 28 CO2 + 4 H20OH
I2 + K2SnO2 + KOH + H2O = K2[Sn(OH)6] + KI =>
I2 + K2SnO2 + 2 KOH + 2 H2O = K2[Sn(OH)6] + 2 KI
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Tl2SO4 + RbI = TlI + Rb2SO4 =>
Tl2SO4 + 2 RbI = 2 TlI + Rb2SO4
NaCl(s) + H2SO4(s) = HCl(g) + Na2SO4(s) =>
2 NaCl(s) + H2SO4(s) = 2 HCl(g) + Na2SO4(s)
Na2SO4 + Ba(NO3)2 = Ba2SO4 + Na(NO3)2 =>
Na2SO4 + 2 Ba(NO3)2 = Ba2SO4 + 2 Na(NO3)2
F2 + KBr = F2KBr =>
F2 + KBr = F2KBr
magnesiumoxide = magnesium + oxygen =>
2 MgO = 2 Mg + O2
Cr2O3 + HCl = H2O + CrCl3 =>
Cr2O3 + 6 HCl = 3 H2O + 2 CrCl3
CaCO3(s) + HCl = CaCl2 + H2O + CO2 =>
CaCO3(s) + 2 HCl = CaCl2 + H2O + CO2
Sn(NO3)2 + H2O = Sn(OH)2 + HNO3 =>
Sn(NO3)2 + 2 H2O = Sn(OH)2 + 2 HNO3
NaOH + H3PO4 = NaOH(PO4)2 + H2 =>
NaOH + 2 H3PO4 = NaOH(PO4)2 + 3 H2
(NH4)2S + Sb2S3 = (NH4)3SbS3 =>
3(NH4)2S + Sb2S3 = 2(NH4)3SbS3
C6H10 + O3 = CO2 + H2O =>
3 C6H10 + 17 O3 = 18 CO2 + 15 H2O
CH2CHCOOH + KMnO4 + H2O = CH2OHCHOHCOOH + KOH + MnO2 =>
3 CH2CHCOOH + 2 KMnO4 + 4 H2O = 3 CH2OHCHOHCOOH + 2 KOH + 2 MnO2
RbClO3 = RbCl + O2 =>
2 RbClO3 = 2 RbCl + 3 O2
Se{2-} + IO3{-} = SeO4{2-} + I{-} =>
3 Se{2-} + 4 IO3{-} = 3 SeO4{2-} + 4 I{-}
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Ba(C2H3O2)2 + FeSO4 = BaSO4 + Fe(C2H3O2)2 =>
Ba(C2H3O2)2 + FeSO4 = BaSO4 + Fe(C2H3O2)2
Cr2(SO4)3 + KClO3 + KOH = K2(CrO4) + K2(SO4) + KCl + H2O =>
Cr2(SO4)3 + KClO3 + 10 KOH = 2 K2(CrO4) + 3 K2(SO4) + KCl + 5 H2O
K2KNO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2NO3 + K2SO4 + H2O =>
2 K2KNO2 + K2Cr2O7 + 5 H2SO4 = Cr2(SO4)3 + 2 K2NO3 + 2 K2SO4 + 5 H2O
KC2H3O2 + HI = KI + CH3COOH =>
KC2H3O2 + HI = KI + CH3COOH
HBrO3 + NH4OH = BrO3NH4 + H2O =>
HBrO3 + NH4OH = BrO3NH4 + H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Li2CrO4 + BaCl2 = LiCl + BaCrO4 =>
Li2CrO4 + BaCl2 = 2 LiCl + BaCrO4
N2O4 = N2 + O2 =>
N2O4 = N2 + 2 O2
KC2H3O2(aq) + HCl(aq) = HC2H3O2(aq) + KCl(s) =>
KC2H3O2(aq) + HCl(aq) = HC2H3O2(aq) + KCl(s)
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Al2(SO4)3 = Al2O3 + SO3 =>
Al2(SO4)3 = Al2O3 + 3 SO3
Cl2O = Cl + O2 =>
2 Cl2O = 4 Cl + O2
Mg + Ni3PO4 = Mg3(PO4)2 + Ni =>
3 Mg + 2 Ni3PO4 = Mg3(PO4)2 + 6 Ni
Ca(OH)2(s) + HNo3(aq) = Ca(No3)2 + H2O =>
Ca(OH)2(s) + 2 HNo3(aq) = Ca(No3)2 + 2 H2O
KOH + CH3COOH = H2O + K + OOCCH =>
3 KOH + CH3COOH = 3 H2O + 3 K + OOCCH
C2H5NH2 + HBr = C2H5NH3Br =>
C2H5NH2 + HBr = C2H5NH3Br
Zn(SO4) + Li2(CO3) = Zn(CO3) + Li2(SO4) =>
Zn(SO4) + Li2(CO3) = Zn(CO3) + Li2(SO4)
PbCO3 + H2S = PbS + H2O + CO2 =>
PbCO3 + H2S = PbS + H2O + CO2
FeCl2 + Ag3PO4 = Fe3P2O8 + AgCl =>
3 FeCl2 + 2 Ag3PO4 = Fe3P2O8 + 6 AgCl
AgCl + NH3 = Ag + NH2 + HCl =>
AgCl + NH3 = Ag + NH2 + HCl
SnCl4(aq) + NaOH(aq) = SnOH(aq) + NaCl4(aq) =>
SnCl4(aq) + NaOH(aq) = SnOH(aq) + NaCl4(aq)
HBr + Hg(OH)2 = HgBr2 + H2O =>
2 HBr + Hg(OH)2 = HgBr2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaOH(aq) + H3PO4(aq) = Na3PO4(aq) + H2O(l) =>
3 NaOH(aq) + H3PO4(aq) = Na3PO4(aq) + 3 H2O(l)
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
HI + CaCO3 = HICO3 + Ca =>
HI + CaCO3 = HICO3 + Ca
HCl(aq) + KMnO4(aq) = KCl(aq) + H2O(l) + MnCl2(aq) + Cl2(aq) =>
16 HCl(aq) + 2 KMnO4(aq) = 2 KCl(aq) + 8 H2O(l) + 2 MnCl2(aq) + 5 Cl2(aq)
Na(HCO3) + N2H4 + I2 = N2 + NaI + CO2 + H2O =>
4 Na(HCO3) + N2H4 + 2 I2 = N2 + 4 NaI + 4 CO2 + 4 H2O
[Co(NO3)2]H12O6 + [Al(NO3)3]H18O9 + CH4N2O = CoAl2O4 + CO2 + N2 + H2O =>
3[Co(NO3)2]H12O6 + 6[Al(NO3)3]H18O9 + 20 CH4N2O = 3 CoAl2O4 + 20 CO2 + 32 N2 + 112 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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