| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AuCl3 + 3 H2C2O4 = 2 Au + 6 CO2 + 6 HCl
X(NO2)2Cl + Na2S + H2S = X(NH2)2 + NaCl + S + H2O =>
2 X(NO2)2Cl + Na2S + 12 H2S = 2 X(NH2)2 + 2 NaCl + 13 S + 8 H2O
KBr + NaCO3 = KCO3 + NaBr =>
KBr + NaCO3 = KCO3 + NaBr
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HO2 + KOH = HOH + KO2 =>
HO2 + KOH = HOH + KO2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
K2Cr2O7 + Na2SO3 + H2O = Na2SO4 + Cr2O3 + KOH =>
K2Cr2O7 + 3 Na2SO3 + H2O = 3 Na2SO4 + Cr2O3 + 2 KOH
La2O3 + HNO3 + H2O = La(NO3)3*6H2O =>
La2O3 + 6 HNO3 + 9 H2O = 2 La(NO3)3*6H2O
I2(s) + HCl(aq) = ICl3 + H2 =>
I2(s) + 6 HCl(aq) = 2 ICl3 + 3 H2
HCOOH + Br02 = COOH + HBr02 =>
HCOOH + Br02 = COOH + HBr02
FeS(s) + HBr(aq) = FeBr + SH =>
FeS(s) + HBr(aq) = FeBr + SH
P + O2 = P4O8 =>
4 P + 4 O2 = P4O8
S2O8{2-} + Ag{+} = SO4{2-} + Ag{2+} =>
S2O8{2-} + 2 Ag{+} = 2 SO4{2-} + 2 Ag{2+}
Al + Cu(SO4)2 = Al(SO4)2 + Cu =>
Al + Cu(SO4)2 = Al(SO4)2 + Cu
C2H3Cl + NaOH = CH3CHO + NaCl =>
C2H3Cl + NaOH = CH3CHO + NaCl
MnO2 + As2O3 = MnAs + O2 =>
4 MnO2 + 2 As2O3 = 4 MnAs + 7 O2
H + S(s) + HNO3(aq) = H2SO3(aq) + N2O(g) =>
4 H + 5 S(s) + 6 HNO3(aq) = 5 H2SO3(aq) + 3 N2O(g)
H2SiF6 = SiF4 + HF =>
H2SiF6 = SiF4 + 2 HF
XeF4 + H = Xe + HF =>
XeF4 + 4 H = Xe + 4 HF
Ga2S3 + O2 = Ga2O3 + SO3 =>
Ga2S3 + 6 O2 = Ga2O3 + 3 SO3
AgClO3 + CaI2 = AgI + Ca(ClO3)2 =>
2 AgClO3 + CaI2 = 2 AgI + Ca(ClO3)2
MgSO4 + Ba3(PO4)2 = Mg3(PO4)2 + BaSO4 =>
3 MgSO4 + Ba3(PO4)2 = Mg3(PO4)2 + 3 BaSO4
KNO3 + FeCl = Fe(NO3) + KCl =>
KNO3 + FeCl = Fe(NO3) + KCl
NO2 + O2 = NO(O)2 =>
2 NO2 + O2 = 2 NO(O)2
H2SO4 + Rb(OH) = Rb2(SO4) + H2O =>
H2SO4 + 2 Rb(OH) = Rb2(SO4) + 2 H2O
NiSO4*6H2O + C8H22N4 + OHCCHO + BH4 = [Ni(C10H24N4)]SO4 + H2O + B =>
NiSO4*6H2O + C8H22N4 + OHCCHO + BH4 = [Ni(C10H24N4)]SO4 + 8 H2O + B
NH2OH + H2SO4 = N2 + SO2 + H2O =>
2 NH2OH + H2SO4 = N2 + SO2 + 4 H2O
Pb + SnF2 = PbF4 + Sn =>
Pb + 2 SnF2 = PbF4 + 2 Sn
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnCrO4 + SrCl2 = MnCl2 + SrCrO4 =>
MnCrO4 + SrCl2 = MnCl2 + SrCrO4
Ba(C2H3O2)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4C2H3O2 =>
3 Ba(C2H3O2)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4C2H3O2
C(s) + H2SO4(conc) = CO2(g) + SO2(g) + H2O(l) =>
C(s) + 2 H2SO4(conc) = CO2(g) + 2 SO2(g) + 2 H2O(l)
CaS + Cl2 = CaCl5 + SCl2 =>
2 CaS + 7 Cl2 = 2 CaCl5 + 2 SCl2
NaOH + Al + H2O = NaAlO2 + H2 =>
2 NaOH + 2 Al + 2 H2O = 2 NaAlO2 + 3 H2
NH4I(aq) + NaOH(aq) = NaI + H2O + NH3 =>
NH4I(aq) + NaOH(aq) = NaI + H2O + NH3
HCHO + K2Cr2O7 + H2O = HCOOH + KOH + Cr(OH)3 =>
3 HCHO + K2Cr2O7 + 4 H2O = 3 HCOOH + 2 KOH + 2 Cr(OH)3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CuCl2 + (NH4)3PO4 = Cu3(PO4)2 + NH4Cl =>
3 CuCl2 + 2(NH4)3PO4 = Cu3(PO4)2 + 6 NH4Cl
C3H8O3(g) + O2(g) = CO2(g) + H20(g) =>
10 C3H8O3(g) + 15 O2(g) = 30 CO2(g) + 4 H20(g)
Si + NaOH + H2O2 = Na2SiO3 + H2O =>
Si + 2 NaOH + 2 H2O2 = Na2SiO3 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH4OH + Br2 = H2O + N2 + NH4Br =>
8 NH4OH + 3 Br2 = 8 H2O + N2 + 6 NH4Br
CuO + CH = CO2 + Cu + H2O =>
5 CuO + 2 CH = 2 CO2 + 5 Cu + H2O
Te + HClO3 + H2O = Te(OH)6 + Cl2*HCl =>
8 Te + 9 HClO3 + 21 H2O = 8 Te(OH)6 + 3 Cl2*HCl
H2CO3 + CsOH = CsCO3 + H3O =>
H2CO3 + CsOH = CsCO3 + H3O
RbOH + HNO3 = Rb(NO3) + H2O =>
RbOH + HNO3 = Rb(NO3) + H2O
CaCO3 + H2O = Ca(OH)2 + CO2 =>
CaCO3 + H2O = Ca(OH)2 + CO2
(NH4)3PO4 + Ba(OH)2 = Ba3(PO4)2 + NH4OH =>
2(NH4)3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4OH
AgNO3(aq) + Fe(s) = Ag + Fe(NO3)3(s) =>
3 AgNO3(aq) + Fe(s) = 3 Ag + Fe(NO3)3(s)
KOH + C4H6O4 = K2C4H4O4 + H2O =>
2 KOH + C4H6O4 = K2C4H4O4 + 2 H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
