| Équations équilibrées la veille | Équations équilibrées le lendemain |
144 NH3(g) + 54 S2Cl2(l) = 108 NH4Cl(s) + 9 S4N4(S) + 7 S8(S)
K2Br2(aq) + BaIO(aq) = KIO(aq) + BaBr(s) =>
K2Br2(aq) + 2 BaIO(aq) = 2 KIO(aq) + 2 BaBr(s)
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
NH3 + H2SO4 = N2(SO4) + H2 =>
2 NH3 + H2SO4 = N2(SO4) + 4 H2
CuO + C = Cu2C + O2 =>
2 CuO + C = Cu2C + O2
YBr6 + F2 = YF6 + Br2 =>
YBr6 + 3 F2 = YF6 + 3 Br2
SrS + Fe2(SO4)3 = SrSO4 + Fe2S3 =>
3 SrS + Fe2(SO4)3 = 3 SrSO4 + Fe2S3
H2SO4 = H2 + SO4 =>
H2SO4 = H2 + SO4
H2SO4 + MgCl2 = HCl + MgSO4 =>
H2SO4 + MgCl2 = 2 HCl + MgSO4
C2H3ClO2 + NH3 = C2H5NO2 + Cl2 + CH3OH =>
6 C2H3ClO2 + 5 NH3 = 5 C2H5NO2 + 3 Cl2 + 2 CH3OH
PtCl4 + Cl2 = PtCl6 =>
PtCl4 + Cl2 = PtCl6
C5H7O3 + O2 = CO2 + H2O =>
4 C5H7O3 + 21 O2 = 20 CO2 + 14 H2O
Pb3(NO3)2 = PbO + NO + O2 =>
2 Pb3(NO3)2 = 6 PbO + 4 NO + O2
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
FeSO4 + NaI = FeNa + ISO4 =>
FeSO4 + NaI = FeNa + ISO4
Al2(SO4)3 + BaCl2 = Al2(Cl2)3 + Ba2(SO4)2 =>
2 Al2(SO4)3 + 6 BaCl2 = 2 Al2(Cl2)3 + 3 Ba2(SO4)2
MnSO4 + (NH)2SO = MnSO + (NH)2SO4 =>
MnSO4 + (NH)2SO = MnSO + (NH)2SO4
C6H2 + O2 = CO + H2O =>
2 C6H2 + 7 O2 = 12 CO + 2 H2O
Mn2O4 + HCl = Cl + H2O + MnCl2 =>
Mn2O4 + 8 HCl = 4 Cl + 4 H2O + 2 MnCl2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
KCl + RbEuFe4As4 = KEuFe4As4 + RbCl =>
KCl + RbEuFe4As4 = KEuFe4As4 + RbCl
K2CO3 + Al2(SO4)3 = Al2(CO3)3 + K2SO4 =>
3 K2CO3 + Al2(SO4)3 = Al2(CO3)3 + 3 K2SO4
Sb + Cl2 = SbCl3(s) =>
2 Sb + 3 Cl2 = 2 SbCl3(s)
Ba(NO3)2 + NH2SO3H + H2O = Ba(NH)2 + H2SO4 + HNO3 =>
4 Ba(NO3)2 + 7 NH2SO3H + 4 H2O = 4 Ba(NH)2 + 7 H2SO4 + 7 HNO3
Al + CO2 = Al2O3 + C =>
4 Al + 3 CO2 = 2 Al2O3 + 3 C
C3H7OH + O2 = CO2 + H2O = C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
MgH2 = Mg + H2 =>
MgH2 = Mg + H2
Al(OH)3 + NaHCO3 = H2O + CO2 + NaAlO2 =>
Al(OH)3 + NaHCO3 = 2 H2O + CO2 + NaAlO2
O2NNCa + (CH3)2O + H2 = (CH3)2NNCa + H2O =>
O2NNCa + (CH3)2O + 3 H2 = (CH3)2NNCa + 3 H2O
V2O5 + Ca + Si + O = CaVSi4O11 =>
V2O5 + 2 Ca + 8 Si + 17 O = 2 CaVSi4O11
HCOH + [Ag(NH3)2]OH = Ag + NH3 + HCOOH + H2O =>
HCOH + 2[Ag(NH3)2]OH = 2 Ag + 4 NH3 + HCOOH + H2O
Ti + Fe2O3 = Ti2O3 + Fe =>
2 Ti + Fe2O3 = Ti2O3 + 2 Fe
H2PtCl6 + H3BO + Na = Pt + NaBH4 + H2O + Cl =>
3 H2PtCl6 + 2 H3BO + 2 Na = 3 Pt + 2 NaBH4 + 2 H2O + 18 Cl
C4H8 + CBr4 = CBr + H2 =>
3 C4H8 + 4 CBr4 = 16 CBr + 12 H2
C2H6 + O0 = CO2 + H2O =>
C2H6 + 7 O0 = 2 CO2 + 3 H2O
Cr2O3 + KClO3 + K2CO3 = K2CrO4 + KCl + CO2 =>
Cr2O3 + KClO3 + 2 K2CO3 = 2 K2CrO4 + KCl + 2 CO2
FeCO3 + HBr = FeBr2 + CO2 + H2O =>
FeCO3 + 2 HBr = FeBr2 + CO2 + H2O
Na2C2 + H2O = NaOH + H2C2 =>
Na2C2 + 2 H2O = 2 NaOH + H2C2
Hg(ClO)2 + AgNO3 = Hg(NO3)2 + AgClO =>
Hg(ClO)2 + 2 AgNO3 = Hg(NO3)2 + 2 AgClO
C7H7N02 + C4H6O3 = C9H7N02 + C2H4O2 =>
C7H7N02 + 2 C4H6O3 = C9H7N02 + 3 C2H4O2
Bk2 + B = BkB =>
Bk2 + 2 B = 2 BkB
HBr(aq) + Co(OH)2(aq) = CoBr2(aq) + H2O(l) =>
2 HBr(aq) + Co(OH)2(aq) = CoBr2(aq) + 2 H2O(l)
TiFeO3 + NaOH + O2 = Na4Ti3O8 + NaFeO2 + H2O =>
12 TiFeO3 + 28 NaOH + 3 O2 = 4 Na4Ti3O8 + 12 NaFeO2 + 14 H2O
AgNO3(aq) + CoCl2(aq) = AgCl2(s) + CoNO3(aq) =>
AgNO3(aq) + CoCl2(aq) = AgCl2(s) + CoNO3(aq)
Sr + C + O2 = SrCO =>
2 Sr + 2 C + O2 = 2 SrCO
NaI + B2 = NaB + I =>
2 NaI + B2 = 2 NaB + 2 I
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn(s) + AgCl = ZnCl2(ac) + Ag(s) =>
Zn(s) + 2 AgCl = ZnCl2(ac) + 2 Ag(s)
Mg + CdBr2 = MgBr2 + Cd =>
Mg + CdBr2 = MgBr2 + Cd
HF + Fe(OH)3 = FeF3 + H2O =>
3 HF + Fe(OH)3 = FeF3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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