| Équations équilibrées la veille | Équations équilibrées le lendemain |
KF + Cl = KCl + F
CH3CH2OH + Cr2O72{2-} + H3O{+} = CH3COOH + Cr{3+} + H2O =>
34 CH3CH2OH + Cr2O72{2-} + 8 H3O{+} = 34 CH3COOH + 2 Cr{3+} + 46 H2O
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
CHCNa + CH3CH2Cl = CHCCH2CH3 + NaCl =>
CHCNa + CH3CH2Cl = CHCCH2CH3 + NaCl
[MgFe]2SiO4 + HC = MgO + H + CO2 + Si + Fe =>
[MgFe]2SiO4 + HC = 2 MgO + H + CO2 + Si + 2 Fe
Zn + O2 = ZnO = =>
2 Zn + O2 = 2 ZnO
SO4 + AgCl = AgSO4 + Cl =>
SO4 + AgCl = AgSO4 + Cl
Mg3N2 + H2SO4 = MgSO4(aq) + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4(aq) + (NH4)2SO4
Al2O3 + Co(NO3)2 = Co(AlO2)2 + NO2 + O2 =>
2 Al2O3 + 2 Co(NO3)2 = 2 Co(AlO2)2 + 4 NO2 + O2
Cl2 + (CaSO4)2(H2O)2 = Ca(OCl) + H2SO4 =>
Cl2 + (CaSO4)2(H2O)2 = 2 Ca(OCl) + 2 H2SO4
C2H5OH + CuO = Cu + C2H4O + H2O =>
C2H5OH + CuO = Cu + C2H4O + H2O
Mg + ZnO = MgO2 + Zn =>
Mg + 2 ZnO = MgO2 + 2 Zn
CH2O3 + NaOH = Na2CO3 + H2O =>
CH2O3 + 2 NaOH = Na2CO3 + 2 H2O
(C2H2)(g) + O(g) = CO2(g) + H2O(g) =>
(C2H2)(g) + 5 O(g) = 2 CO2(g) + H2O(g)
SO4 + C = CO2 + S =>
SO4 + 2 C = 2 CO2 + S
Y2O3 + MoO3 = Y2Mo3O12 =>
Y2O3 + 3 MoO3 = Y2Mo3O12
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
Ca(OH)2 + SO2 = CaSO4 + H2 =>
Ca(OH)2 + SO2 = CaSO4 + H2
AlO = Al + O =>
AlO = Al + O
HCl + HMnO4 = Cl2 + MnCl2 + H2O =>
14 HCl + 2 HMnO4 = 5 Cl2 + 2 MnCl2 + 8 H2O
NaF + HNO3 = NaOH + FNO2 =>
NaF + HNO3 = NaOH + FNO2
C6H8O6 + IO3{-} + H{+} + Cl{-} = C6H6O6 + ICl + H2O =>
2 C6H8O6 + IO3{-} + 2 H{+} + Cl{-} = 2 C6H6O6 + ICl + 3 H2O
CH4 + NaOH = NaCH3 + H2O =>
CH4 + NaOH = NaCH3 + H2O
NaCl + Na2O2 + H2O = NaOH + NaClO3 =>
NaCl + 3 Na2O2 + 3 H2O = 6 NaOH + NaClO3
Ba2C + H2O = CH4 + Ba(OH)2 =>
Ba2C + 4 H2O = CH4 + 2 Ba(OH)2
H2CO3(aq) = H2O(l)CO2(g) =>
H2CO3(aq) = H2O(l)CO2(g)
C6H12O6 + [Ag(NH3)2]OH = C6H12O7 + Ag + NH3 + H2O =>
C6H12O6 + 2[Ag(NH3)2]OH = C6H12O7 + 2 Ag + 4 NH3 + H2O
K + HCl = KCl2 + H2 =>
K + 2 HCl = KCl2 + H2
SIO2(s) + C(s) = SIC(s) + CO(g) =>
SIO2(s) + 3 C(s) = SIC(s) + 2 CO(g)
K2Cr2O7 + HBr + H2SO4 = Br2 + Cr2(SO4)3 + H2O + K3 =>
3 K2Cr2O7 + 24 HBr + 9 H2SO4 = 12 Br2 + 3 Cr2(SO4)3 + 21 H2O + 2 K3
Zn{2} + PbOH{2} = ZnOH{2} + Pb{2} =>
Zn{2} + PbOH{2} = ZnOH{2} + Pb{2}
NH4Cl + HCHO + NaOH = C6H12N4 + H2O + NaCl =>
4 NH4Cl + 6 HCHO + 4 NaOH = C6H12N4 + 10 H2O + 4 NaCl
P + KOH + H2O = PH3 + KH2PO4 =>
8 P + 3 KOH + 9 H2O = 5 PH3 + 3 KH2PO4
Cr(NO3)3 + Na2SO4 = Na2Cr + SO4(NO3)3 =>
Cr(NO3)3 + Na2SO4 = Na2Cr + SO4(NO3)3
C6H5COOH + H2O = C6H5CO2 + H3O =>
C6H5COOH + H2O = C6H5CO2 + H3O
CH4N2O + NaOH = CH4OH + NaN2O =>
CH4N2O + NaOH = CH4OH + NaN2O
Al(s) + Fe3O4(s) = Al2O3(s) + Fe(s) =>
8 Al(s) + 3 Fe3O4(s) = 4 Al2O3(s) + 9 Fe(s)
ZnO + I = ZnOI =>
ZnO + I = ZnOI
CO2(s) + H2O(s) = C2H5OH(s) + O2(s) =>
2 CO2(s) + 3 H2O(s) = C2H5OH(s) + 3 O2(s)
MgCl2 + Ca(OH)2 = CaCl2 + Mg(OH)2 =>
MgCl2 + Ca(OH)2 = CaCl2 + Mg(OH)2
H2WO4 + SnCl2 + HCl = W2O5 + SnCl4 + H2O =>
2 H2WO4 + SnCl2 + 2 HCl = W2O5 + SnCl4 + 3 H2O
MgCl2 + HgNO3 = Mg(NO3)2 + HgCl =>
MgCl2 + 2 HgNO3 = Mg(NO3)2 + 2 HgCl
Si + O2 = SiO =>
2 Si + O2 = 2 SiO
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
NaBr + K2S2O8 + H2SO4 = Br2 + Na2SO4 + KHSO4 =>
2 NaBr + K2S2O8 + H2SO4 = Br2 + Na2SO4 + 2 KHSO4
PB(NO3)2 = PBO + O2 + NO2 =>
2 PB(NO3)2 = 2 PBO + O2 + 4 NO2
CH3CH2CH2OH + H2SO4 + NaMnO4 = NaSO4 + MnSO4 + CH3CH2COOH + H2O =>
CH3CH2CH2OH + 2 H2SO4 + NaMnO4 = NaSO4 + MnSO4 + CH3CH2COOH + 3 H2O
Cl2 + HNO3 = HClO3 + NO + H2O =>
3 Cl2 + 10 HNO3 = 6 HClO3 + 10 NO + 2 H2O
H2 + PBO2 = PBO + H2O =>
H2 + PBO2 = PBO + H2O
Li2O + CO2 = Li2CO3 =>
Li2O + CO2 = Li2CO3
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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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