| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaBr2(s) = Ca(s)Br2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
F2 + C2H2 = C2H2F4 =>
2 F2 + C2H2 = C2H2F4
BaCl + Br2 = BaBr + Cl =>
2 BaCl + Br2 = 2 BaBr + 2 Cl
KNO3H = HNO3K =>
KNO3H = HNO3K
(NH4)2(PtCl6)(s) = Pt(s) + NH4Cl(g) + N2(g) + HCl(g) =>
3(NH4)2(PtCl6)(s) = 3 Pt(s) + 2 NH4Cl(g) + 2 N2(g) + 16 HCl(g)
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Ni(SO4)2 + Zn = Zn(SO4)2 + Ni =>
Ni(SO4)2 + Zn = Zn(SO4)2 + Ni
C4H10 + Cl2 = C4H8Cl2 + HCl =>
C4H10 + 2 Cl2 = C4H8Cl2 + 2 HCl
H2SO4 + Bi(OH)5 = Bi(HSO4)5 + H2O =>
5 H2SO4 + Bi(OH)5 = Bi(HSO4)5 + 5 H2O
CH3CH2OH + K2Cr2O7 + HCl = CH3COOH + CrCl3 + H2O + KCl =>
3 CH3CH2OH + 2 K2Cr2O7 + 16 HCl = 3 CH3COOH + 4 CrCl3 + 11 H2O + 4 KCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
H2O + SO2 = SH2O3 =>
H2O + SO2 = SH2O3
(NH4)2S(aq) + Pb(NO3)2(aq) = (NH4)(NO3)(aq) + PbS(s) =>
(NH4)2S(aq) + Pb(NO3)2(aq) = 2(NH4)(NO3)(aq) + PbS(s)
FeBr2 + AgNO2 = AgBr2 + FeNO2 =>
FeBr2 + AgNO2 = AgBr2 + FeNO2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
NCl + KI = I2 + KCl + N2 =>
2 NCl + 2 KI = I2 + 2 KCl + N2
CH3COO + H2O = OH + CH =>
CH3COO + H2O = 3 OH + 2 CH
Na2C2 + H2O = Na + OH + C2H2 =>
Na2C2 + 2 H2O = 2 Na + 2 OH + C2H2
Pb + Mg3(PO4)2 = Pb2Mg4 + (PO4)2 =>
6 Pb + 4 Mg3(PO4)2 = 3 Pb2Mg4 + 4(PO4)2
Cr2O3 + HNO3 = Cr2NO3 + O2 + H2O =>
4 Cr2O3 + 4 HNO3 = 4 Cr2NO3 + 5 O2 + 2 H2O
NaOH(aq) + CaBr2(s) = Ca(OH)2(s) + NaBr(aq) =>
2 NaOH(aq) + CaBr2(s) = Ca(OH)2(s) + 2 NaBr(aq)
NaNO2 + Al + KOH + H2O = NH3 + KNO2 + NaAlO2 =>
2 NaNO2 + 2 Al + KOH + H2O = NH3 + KNO2 + 2 NaAlO2
C15H31N9S5 + O2 = CO2 + H2O + NO2 + SO2 =>
4 C15H31N9S5 + 147 O2 = 60 CO2 + 62 H2O + 36 NO2 + 20 SO2
CaCl2(aq)KNO3(aq) = CaNO3(aq)K(s)Cl2(g) =>
CaCl2(aq)KNO3(aq) = CaNO3(aq)K(s)Cl2(g)
HOCH2CH2OCH2CH2OH + HCl = ClCH2CH2OCH2CH2Cl + H2O =>
HOCH2CH2OCH2CH2OH + 2 HCl = ClCH2CH2OCH2CH2Cl + 2 H2O
AI + Cu(NO3)2 = AI(NO3)3 + Cu =>
2 AI + 3 Cu(NO3)2 = 2 AI(NO3)3 + 3 Cu
H2SO4 + K2Cr2O7 + P4 = P2O3 + Cr2(SO4)3K2SO4 + H2O =>
8 H2SO4 + 2 K2Cr2O7 + P4 = 2 P2O3 + 2 Cr2(SO4)3K2SO4 + 8 H2O
Na(NO)3 + Na = Na2O + N2 =>
2 Na(NO)3 + 10 Na = 6 Na2O + 3 N2
CO3Cl2 + CaK2 + HCl = HCO3 + CaK2Cl2 =>
2 CO3Cl2 + 3 CaK2 + 2 HCl = 2 HCO3 + 3 CaK2Cl2
H3AsO3 + H2S = As + H2SO4 + H2O =>
8 H3AsO3 + 3 H2S = 8 As + 3 H2SO4 + 12 H2O
C3H6CH3 + O2 = CO2 + H2O =>
4 C3H6CH3 + 25 O2 = 16 CO2 + 18 H2O
Zn(NO3)2 + H2SO4 = HNO3 + ZnSO4 =>
Zn(NO3)2 + H2SO4 = 2 HNO3 + ZnSO4
HNO2(ac) + Ca(OH)3(s) = Ca(NO2)3(ac) + H2O(l) =>
3 HNO2(ac) + Ca(OH)3(s) = Ca(NO2)3(ac) + 3 H2O(l)
C2H3S2 + O2 = CO2 + H2O + SO2 =>
4 C2H3S2 + 19 O2 = 8 CO2 + 6 H2O + 8 SO2
Na2O + H2O(l) = NaOH(aq) =>
Na2O + H2O(l) = 2 NaOH(aq)
V + H2O = HVO17 + H2 =>
2 V + 34 H2O = 2 HVO17 + 33 H2
RC1H3 + H2O = RC1H2O + H2 =>
2 RC1H3 + 2 H2O = 2 RC1H2O + 3 H2
CH4 + Cl2 + F2 = CF2Cl2 + HCl =>
CH4 + 3 Cl2 + F2 = CF2Cl2 + 4 HCl
MgO2 + H2 = MgO + H2O =>
MgO2 + H2 = MgO + H2O
C15H31N9S5 + O2 = CO2 + H2O + NO2 + SO2 =>
4 C15H31N9S5 + 147 O2 = 60 CO2 + 62 H2O + 36 NO2 + 20 SO2
CS2 + H2 = CH4 + H2S =>
CS2 + 4 H2 = CH4 + 2 H2S
HSO3 + NaHCO3 = CO2 + NaSO3 + H2O =>
HSO3 + NaHCO3 = CO2 + NaSO3 + H2O
Fe + Ag(No3) = Fe(No3) + Ag =>
Fe + Ag(No3) = Fe(No3) + Ag
Mg + NaCl = MgNaCl =>
Mg + NaCl = MgNaCl
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
N2 + NaNO3 = NO2 + Na =>
N2 + 4 NaNO3 = 6 NO2 + 4 Na
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Zn(NO3)2 + H2SO4 = HNO3 + ZnSO4 =>
Zn(NO3)2 + H2SO4 = 2 HNO3 + ZnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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