| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + NaOH = NaCH3COO + H2O
MnOH2 = MnO + H2 =>
MnOH2 = MnO + H2
C6H5CHCHCOOH + HBr + HOOH = C6H5CHCHCOOHBr2 + H2O =>
C6H5CHCHCOOH + 2 HBr + HOOH = C6H5CHCHCOOHBr2 + 2 H2O
Al2(SO4)3 + NH4Br = AlBr3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4Br = 2 AlBr3 + 3(NH4)2SO4
Pb(NO3)2 + K2S = Pb2S2 + K(NO3) =>
2 Pb(NO3)2 + 2 K2S = Pb2S2 + 4 K(NO3)
Br2 + NH3 = NH4Br(s) + N2(g) =>
3 Br2 + 8 NH3 = 6 NH4Br(s) + N2(g)
NO(g) + Cl2(g) = NCl3 + O2(g) =>
2 NO(g) + 3 Cl2(g) = 2 NCl3 + O2(g)
HCl + Zn = ZnCl(aq) + H2(g) =>
2 HCl + 2 Zn = 2 ZnCl(aq) + H2(g)
BaO + H = Ba + OH =>
BaO + H = Ba + OH
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
AgI + Zn = Ag + ZnI =>
AgI + Zn = Ag + ZnI
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
MgO + Na2S = MgS + Na2O =>
MgO + Na2S = MgS + Na2O
Hg + HNO3 = NO2 + HgNO3 + H2O =>
Hg + 2 HNO3 = NO2 + HgNO3 + H2O
Fe2O3 + FePO4 = Fe3PO7 =>
Fe2O3 + FePO4 = Fe3PO7
Na2S + Pb + (OH)3 = PbS + NaOH =>
3 Na2S + 3 Pb + 2(OH)3 = 3 PbS + 6 NaOH
H2S + CaOH = HOH + Ca2S =>
H2S + 2 CaOH = 2 HOH + Ca2S
K3PO4 + Zn = K3Zn + PO4 =>
K3PO4 + Zn = K3Zn + PO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
(NH4)2CO3 + CH3COOH = CH3COONH4 + H2O + CO2 =>
(NH4)2CO3 + 2 CH3COOH = 2 CH3COONH4 + H2O + CO2
AlN + Cl2 = AlCl3 + N3 =>
6 AlN + 9 Cl2 = 6 AlCl3 + 2 N3
H2SO3 + SnCl4 = SnSO3 + H2Cl4 =>
H2SO3 + SnCl4 = SnSO3 + H2Cl4
H3BO3 + CH3OH = H2BO3CH3 + H2O =>
H3BO3 + CH3OH = H2BO3CH3 + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cl2 + NH3 = N + NH4Cl =>
3 Cl2 + 8 NH3 = 2 N + 6 NH4Cl
ZnBr2 + Na = NaBr + Zn2 =>
2 ZnBr2 + 4 Na = 4 NaBr + Zn2
HNO3 + P4 + N2O = H3PO4 + NO =>
12 HNO3 + P4 + 8 N2O = 4 H3PO4 + 28 NO
CO + Fe2(CO3)3(s) = Fe + CO2(g) =>
3 CO + Fe2(CO3)3(s) = 2 Fe + 6 CO2(g)
As2O3 + HOCI + H2O = H3AsO4 + HCI =>
As2O3 + 2 HOCI + 3 H2O = 2 H3AsO4 + 2 HCI
KNO3 + Cr2(SO4) + NaCO3 = KNO2 + NaCrO4 + CO2 + Na2SO4 =>
4 KNO3 + Cr2(SO4) + 4 NaCO3 = 4 KNO2 + 2 NaCrO4 + 4 CO2 + Na2SO4
CH3POF2 + CO2 = P2O5 + CF4 + H2O + C6H6 =>
30 CH3POF2 + 33 CO2 = 15 P2O5 + 15 CF4 + 21 H2O + 8 C6H6
MgCO3 + HNO3 = Mg(NO3)2 + CO2 + H2O =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + CO2 + H2O
Na2Co3 + AlCl3 = AlCo3 + Na2Cl3 =>
Na2Co3 + AlCl3 = AlCo3 + Na2Cl3
C9H20 + O2 = H20O + CO2 =>
2 C9H20 + 19 O2 = 2 H20O + 18 CO2
KNO2 + H2O + SnCl2 = KNO3 + Sn + HCl =>
KNO2 + H2O + SnCl2 = KNO3 + Sn + 2 HCl
Cu + MnO2 = CuO + MnO =>
Cu + MnO2 = CuO + MnO
Mn + (OH)2 + HNO3 = Mn(NO3)2 + H2O =>
Mn + (OH)2 + 2 HNO3 = Mn(NO3)2 + 2 H2O
KCl + SO2 + O2 + H2O = HCl + K2SO4 =>
4 KCl + 2 SO2 + O2 + 2 H2O = 4 HCl + 2 K2SO4
HF + Ra(OH)2 = H2O + RaF2 =>
2 HF + Ra(OH)2 = 2 H2O + RaF2
H3(PO4) + Ca = Ca(PO4) + H2 =>
2 H3(PO4) + 2 Ca = 2 Ca(PO4) + 3 H2
Mg + I = MgI2(g) =>
Mg + 2 I = MgI2(g)
C2H5OH + K2FeO4 + H2SO4 = CH3COOH + Fe2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 4 K2FeO4 + 10 H2SO4 = 3 CH3COOH + 2 Fe2(SO4)3 + 4 K2SO4 + 13 H2O
LiHCO3 + HBr = BrLi + CO2 + H2O =>
LiHCO3 + HBr = BrLi + CO2 + H2O
KI + H2SO4 = KOH + S + I2 + K2SO4 =>
6 KI + 2 H2SO4 = 4 KOH + S + 3 I2 + K2SO4
XeO6{4-} + Cr{3+} + H2O = Xe + Cr2O7{2-} + H{+} =>
3 XeO6{4-} + 8 Cr{3+} + 10 H2O = 3 Xe + 4 Cr2O7{2-} + 20 H{+}
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
CoCl2 + NaOH = NaCl + CoO + H2O =>
CoCl2 + 2 NaOH = 2 NaCl + CoO + H2O
Li + O = Li2O =>
2 Li + O = Li2O
ClFe + NaOH = ClNa + FeOH =>
ClFe + NaOH = ClNa + FeOH
O2(s) + P2(s) + H2(g) = H2PO4(l) =>
4 O2(s) + P2(s) + 2 H2(g) = 2 H2PO4(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/25
Équations équilibrées sur02/24/24
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