| Équations équilibrées la veille | Équations équilibrées le lendemain |
ROH + Na = RONa + H
MgCl2 + NaOH = Mg(OH)2 + ClNa =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 ClNa
C6H6OS + O2 = CO2 + H2O + SO3 =>
2 C6H6OS + 17 O2 = 12 CO2 + 6 H2O + 2 SO3
NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
Cr2(SO4)3 + H2O = Cr + O2 + H2SO4 =>
2 Cr2(SO4)3 + 6 H2O = 4 Cr + 3 O2 + 6 H2SO4
S + (HNO3) = H2SO4 + NO2 + H2O =>
S + 6(HNO3) = H2SO4 + 6 NO2 + 2 H2O
ZnCl2 + Co = CoCl2 + Zn =>
ZnCl2 + Co = CoCl2 + Zn
CH3CH2NH2 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O + NH3 =>
5 CH3CH2NH2 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O + 5 NH3
C2H3O2CI + O2 = CO + H2O + HCI =>
2 C2H3O2CI + O2 = 4 CO + 2 H2O + 2 HCI
C2H5NH2(g) + O2(g) = CO2(g) + H2O(g) + N(g) =>
4 C2H5NH2(g) + 15 O2(g) = 8 CO2(g) + 14 H2O(g) + 4 N(g)
C3H6(NO)2 + O2 = CO2 + NO2 + H2O =>
2 C3H6(NO)2 + 11 O2 = 6 CO2 + 4 NO2 + 6 H2O
C4H9Na + H2O = C4H10 + NaOH =>
C4H9Na + H2O = C4H10 + NaOH
C6H12O6 + H2SO4 = CO2 + SO2 + H2O =>
C6H12O6 + 12 H2SO4 = 6 CO2 + 12 SO2 + 18 H2O
GaI3 + Br2 = GaBr3 + I2 =>
2 GaI3 + 3 Br2 = 2 GaBr3 + 3 I2
NH4OH(heat) = NH3 + H2O =>
NH4OH(heat) = NH3 + H2O
Pt(NO2)4 + (NH4)2(SO4) = Pt(SO4)2 + (NH4)(NO2) =>
Pt(NO2)4 + 2(NH4)2(SO4) = Pt(SO4)2 + 4(NH4)(NO2)
Hg0 = Hg =>
Hg0 = Hg
KMnO4 + CH3CH2OH = K2CO3 + MnO2 + H2O =>
4 KMnO4 + CH3CH2OH = 2 K2CO3 + 4 MnO2 + 3 H2O
(NH4)2CO3 + Ni(Cl)2 = NiCO3 + NH4Cl =>
(NH4)2CO3 + Ni(Cl)2 = NiCO3 + 2 NH4Cl
KOH + C2H5OH = C2H5OK + H2O =>
KOH + C2H5OH = C2H5OK + H2O
Zn + KOH + KNO3 + H2O = NH3 + K2Zn(OH)4 = Zn + KOH + KNO3 + H2O = NH3 + K2Zn(OH)4 =>
4 Zn + 7 KOH + KNO3 + 6 H2O = NH3 + 4 K2Zn(OH)4
C25H48 + O2 = H2O + CO2 =>
C25H48 + 37 O2 = 24 H2O + 25 CO2
Ce + IO3 = Ce(IO3)4 =>
Ce + 4 IO3 = Ce(IO3)4
Hg + Fe = Hg2Fe =>
2 Hg + Fe = Hg2Fe
SrN6 + P3N5 = Sr5P4N10 + N2 =>
15 SrN6 + 4 P3N5 = 3 Sr5P4N10 + 40 N2
K2CrO4 + H2SO4 + Zn = K2SO4 + ZnCrO4 + H2 =>
K2CrO4 + H2SO4 + Zn = K2SO4 + ZnCrO4 + H2
ROH + Na = RONa + H =>
ROH + Na = RONa + H
CdNO3 + H2SO4 = CdSO4 + H2NO3 =>
CdNO3 + H2SO4 = CdSO4 + H2NO3
ZnCl2 + H2O = HCl + Zn(OH)2 =>
ZnCl2 + 2 H2O = 2 HCl + Zn(OH)2
Sb2S5 + HNO3 = HSbO3 + S + NO + H2O =>
3 Sb2S5 + 10 HNO3 = 6 HSbO3 + 15 S + 10 NO + 2 H2O
Si + O{2} = SiO{2} =>
Si + O{2} = SiO{2}
Fe(s) + HCl = HFeCl4(aq) + H2(g) =>
2 Fe(s) + 8 HCl = 2 HFeCl4(aq) + 3 H2(g)
K2Cr2O7 + H2S + HCl = S + KCl + CrCl3 + H2O =>
K2Cr2O7 + 3 H2S + 8 HCl = 3 S + 2 KCl + 2 CrCl3 + 7 H2O
Ca + HNO3 = Ca(NO3)2 + NH4NO3 + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + NH4NO3 + 3 H2O
AlF3 + C = Al4C3 + F2 =>
4 AlF3 + 3 C = Al4C3 + 6 F2
HC2H3O2(aq) + Mg(OH)2(s) = Mg(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Mg(OH)2(s) = Mg(C2H3O2)2(aq) + 2 H2O(l)
C5H11NH2(l) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 C5H11NH2(l) + 33 O2(g) = 20 CO2(g) + 26 H2O(l) + 2 N2(g)
Si + O{2} = SiO{2} =>
Si + O{2} = SiO{2}
Al2(OH)3 + Al(C2H3COO)3 = Al2O3 + Al(C2HO) + H2O =>
12 Al2(OH)3 + 4 Al(C2H3COO)3 = 5 Al2O3 + 18 Al(C2HO) + 27 H2O
Na2S + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Na2S + 4 K2Cr2O7 + 16 H2SO4 = 3 Na2SO4 + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
Ca3(PO4)2 + H2SO4(aq) = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4(aq) = 3 CaSO4 + 2 H3PO4
CH3NH2 + C2H4(OH)2 = C3H9NO + H2O =>
CH3NH2 + C2H4(OH)2 = C3H9NO + H2O
HClO4(aq) + H2O(l) = H3O + ClO4 =>
HClO4(aq) + H2O(l) = H3O + ClO4
FeSO4 + I2 = FeI + O2 + S =>
2 FeSO4 + I2 = 2 FeI + 4 O2 + 2 S
MgO2 + H2O = MgO3H2 =>
MgO2 + H2O = MgO3H2
N2H4 + O = N + H2O =>
N2H4 + 2 O = 2 N + 2 H2O
HgCl2 + KOH = HgO + KCl + HCl =>
HgCl2 + KOH = HgO + KCl + HCl
MnO2 + KI + CO2 + H2O = KHCO3 + I2 + MnCO3 =>
MnO2 + 2 KI + 3 CO2 + H2O = 2 KHCO3 + I2 + MnCO3
H3BO3 + NaOH = Na3BO3 + H2O =>
H3BO3 + 3 NaOH = Na3BO3 + 3 H2O
K2(CrO4) + Ba(NO3)2 = Ba2(CrO4)2 + K(NO3) =>
2 K2(CrO4) + 2 Ba(NO3)2 = Ba2(CrO4)2 + 4 K(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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