| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + 2 KCl
Fe2O3 + HNO3 = Fe2HN + O3 =>
Fe2O3 + HNO3 = Fe2HN + 2 O3
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
K + CUSO4 = K2K2SO4 + CU =>
4 K + CUSO4 = K2K2SO4 + CU
Fe(OH)3 + H(NO3) = Fe(NO3)3 + HOH =>
Fe(OH)3 + 3 H(NO3) = Fe(NO3)3 + 3 HOH
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe(C2H3O2)2 + H2O = C3H4O2 + OH{-} + Fe{2+} =>
3 Fe(C2H3O2)2 + 2 H2O = 4 C3H4O2 + 6 OH{-} + 3 Fe{2+}
C4H10 = C4H8 + H2 =>
C4H10 = C4H8 + H2
CO2O3 + H2SO4 = COSO4 + O2 + H2O =>
2 CO2O3 + 2 H2SO4 = 2 COSO4 + 3 O2 + 2 H2O
H2Se + Ni(OH)3 = H2O + Ni2Se3 =>
3 H2Se + 2 Ni(OH)3 = 6 H2O + Ni2Se3
CoOH2 + Br = H2O + CoBr2 =>
CoOH2 + 2 Br = H2O + CoBr2
HCOH + Ag2O = HCOOH + Ag2 =>
HCOH + Ag2O = HCOOH + Ag2
Co + NaOH = CoNaOH =>
Co + NaOH = CoNaOH
CH3SH + Br2 + H2O = CH3SO2Br + HBr =>
CH3SH + 3 Br2 + 2 H2O = CH3SO2Br + 5 HBr
CuCl2*2H2O + [Me4N][Cl] = [Me4N]2[CuCl4] + H2O =>
CuCl2*2H2O + 2[Me4N][Cl] = [Me4N]2[CuCl4] + 2 H2O
AgN + SCl = AgCl + SN =>
AgN + SCl = AgCl + SN
KNO3(aq) + NAOH(aq) = KOH(aq) + NANO3(aq) =>
KNO3(aq) + NAOH(aq) = KOH(aq) + NANO3(aq)
C3H10NCl + HNO3 = HCl + C3H10N2O3 =>
C3H10NCl + HNO3 = HCl + C3H10N2O3
Zn(NO3)2 + Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2 =>
Zn(NO3)2 + 2 Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2
HClO + NH3 = NH4Cl + H2O + N2 =>
3 HClO + 5 NH3 = 3 NH4Cl + 3 H2O + N2
C2H5OCHO + H2O = C2H5OH + HCOOH =>
C2H5OCHO + H2O = C2H5OH + HCOOH
N2O3 = N2 + O2 =>
2 N2O3 = 2 N2 + 3 O2
Si + KOH = KSiO + H2 =>
2 Si + 2 KOH = 2 KSiO + H2
HgS + HNO3 + HCl = Hg(HgCl4) + H2O + NO + S =>
6 HgS + 4 HNO3 + 12 HCl = 3 Hg(HgCl4) + 8 H2O + 4 NO + 6 S
C4H9(OH)2 + O2 = CO2 + H2O =>
4 C4H9(OH)2 + 23 O2 = 16 CO2 + 22 H2O
NH4VO3 + NaOH = Na3VO4 + NH3 + H2O =>
NH4VO3 + 3 NaOH = Na3VO4 + NH3 + 2 H2O
H2O2 + K2Cr2O7 + H2SO4 = H2Cr2O8 + K2SO4 + H2O =>
H2O2 + K2Cr2O7 + H2SO4 = H2Cr2O8 + K2SO4 + H2O
Mg + Cl2 + O2 = Mg(ClO4)2 =>
Mg + Cl2 + 4 O2 = Mg(ClO4)2
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O
CoCl2(H2O)6 + NaOH = Co(OH)2 + NaCl + H2O =>
CoCl2(H2O)6 + 2 NaOH = Co(OH)2 + 2 NaCl + 6 H2O
KBr2 + KOH + NO2 = KBrO3 + KNO2 + H2O =>
KBr2 + 12 KOH + 11 NO2 = 2 KBrO3 + 11 KNO2 + 6 H2O
K + HNO3 = KNO3 + N2O + H2O =>
8 K + 10 HNO3 = 8 KNO3 + N2O + 5 H2O
NaCl + P2 = NaP + Cl2 =>
2 NaCl + P2 = 2 NaP + Cl2
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
Sn(ClO3)4 = SnCl4 + O2 =>
Sn(ClO3)4 = SnCl4 + 6 O2
MnO4{-} + C2H4 + H{+} = Mn{2+} + CO2 + H2O =>
12 MnO4{-} + 5 C2H4 + 36 H{+} = 12 Mn{2+} + 10 CO2 + 28 H2O
N2O3 + Ca(OH)2 = Ca(NO2)2 + H2O =>
N2O3 + Ca(OH)2 = Ca(NO2)2 + H2O
Ca + Si = CaSi6 =>
Ca + 6 Si = CaSi6
(CH3)2CHOH = (CH3)2CHO + H2 =>
2(CH3)2CHOH = 2(CH3)2CHO + H2
MnO2 + CO = Mn + CO2 =>
MnO2 + 2 CO = Mn + 2 CO2
SO2 + K2CrO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
3 SO2 + 2 K2CrO4 + 2 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 2 H2O
KCN + KClO + H2O = N2 + KCl + KHCO3 =>
2 KCN + 5 KClO + H2O = N2 + 5 KCl + 2 KHCO3
(NH4)2SO4 + AgNO3 = (NH4)2Ag + NO3SO4 =>
(NH4)2SO4 + AgNO3 = (NH4)2Ag + NO3SO4
KOH + CO2 = KHCO3 =>
KOH + CO2 = KHCO3
H3PO4(aq) + Fe(s) = Fe(PO4)3(aq) + H2(g) =>
6 H3PO4(aq) + 2 Fe(s) = 2 Fe(PO4)3(aq) + 9 H2(g)
(NH4)2S(aq) + NaCl(aq) = Na2S + NH4Cl =>
(NH4)2S(aq) + 2 NaCl(aq) = Na2S + 2 NH4Cl
CH3CH2CH2OH = CH3CH2COH + H2 =>
CH3CH2CH2OH = CH3CH2COH + H2
NaI + HNO3 = HI + NaNO3 =>
NaI + HNO3 = HI + NaNO3
Hg2O + Cl2 = Hg2Cl + O2 =>
2 Hg2O + Cl2 = 2 Hg2Cl + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/24
Équations équilibrées sur04/17/23
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