| Équations équilibrées la veille |
2 CaO2 + 2 H2O = 2 Ca(OH)2 + O2
KMnO4 + HCl = H2O + KCl + MnCl7 =>
KMnO4 + 8 HCl = 4 H2O + KCl + MnCl7
Na + O2 = Na3O4 =>
3 Na + 2 O2 = Na3O4
Cl2 + H2O2 = HCl + O2 =>
Cl2 + H2O2 = 2 HCl + O2
(NH4)2Fe(SO4)2 + H2O2 + H2SO4 = NH4Fe(SO4)2 + (NH4)2SO4 + H2O =>
2(NH4)2Fe(SO4)2 + H2O2 + H2SO4 = 2 NH4Fe(SO4)2 + (NH4)2SO4 + 2 H2O
CUS + O2 = CUO + SO =>
CUS + O2 = CUO + SO
AgCl + HNO3 = AgNO3 + HCl =>
AgCl + HNO3 = AgNO3 + HCl
HOC6H4COOH + CH3OH = HOC6H4COOCH3 + H2O =>
HOC6H4COOH + CH3OH = HOC6H4COOCH3 + H2O
Al + HN3 = AlN + H2 =>
6 Al + 2 HN3 = 6 AlN + H2
MgCO3 + C6H8O7 = Mg3(C6H5O7)2 + H2O + CO2 =>
3 MgCO3 + 2 C6H8O7 = Mg3(C6H5O7)2 + 3 H2O + 3 CO2
C120H242 + O2 = CO2 + H2O =>
2 C120H242 + 361 O2 = 240 CO2 + 242 H2O
NaNO3(s) + H2SO4 = Na2SO4(s) + HNO3(l) =>
2 NaNO3(s) + H2SO4 = Na2SO4(s) + 2 HNO3(l)
Al(s) + Zn(C2H3O2)2(aq) = Al(C2H3O2)3(aq) + Zn(s) =>
2 Al(s) + 3 Zn(C2H3O2)2(aq) = 2 Al(C2H3O2)3(aq) + 3 Zn(s)
C2H3ClO2 + NaOH = C2H2ClNaO2 + H2O =>
C2H3ClO2 + NaOH = C2H2ClNaO2 + H2O
FeN + Br = FeBr3 + N =>
FeN + 3 Br = FeBr3 + N
Li(g) + N2(g) = Li3N(g) =>
6 Li(g) + N2(g) = 2 Li3N(g)
CrCl3 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 CrCl3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 12 KCl + 8 H2O
CH2Cl2 + NaOH = NaCl + HCOH + H2O =>
CH2Cl2 + 2 NaOH = 2 NaCl + HCOH + H2O
Fe2 + H2O = HFe + O3 =>
3 Fe2 + 3 H2O = 6 HFe + O3
Mn + Fe(NO3)2 = Mn(NO3)3 + Fe =>
2 Mn + 3 Fe(NO3)2 = 2 Mn(NO3)3 + 3 Fe
Fe + K4[Fe(CN)6] = Fe4[Fe(CN)6] + K =>
4 Fe + K4[Fe(CN)6] = Fe4[Fe(CN)6] + 4 K
CuSO4(H2O)5 + Na2CO3 = Cu2(OH)2CO3 + Na2SO4 + H2O + CO2 =>
2 CuSO4(H2O)5 + 2 Na2CO3 = Cu2(OH)2CO3 + 2 Na2SO4 + 9 H2O + CO2
FeSO4 + K3PO4 = Fe3(PO4)2 + K2SO4 =>
3 FeSO4 + 2 K3PO4 = Fe3(PO4)2 + 3 K2SO4
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Pt + H2O = Pt(OH)4 + H2 =>
Pt + 4 H2O = Pt(OH)4 + 2 H2
Mg(s) + Zn(NO3)2 = Mg(NO3)2(aq) + Zn(s) =>
Mg(s) + Zn(NO3)2 = Mg(NO3)2(aq) + Zn(s)
CH(g) + O(g) = CO(g) + H2O =>
2 CH(g) + 3 O(g) = 2 CO(g) + H2O
Cu(NO3)2(aq) + Na2CO3(s) + H2O = CuCO3Cu(OH)2(s) + NaNO3(aq) + CO2(g) =>
2 Cu(NO3)2(aq) + 2 Na2CO3(s) + H2O = CuCO3Cu(OH)2(s) + 4 NaNO3(aq) + CO2(g)
KNO2 + HClO = KClO + HNO2 =>
KNO2 + HClO = KClO + HNO2
IBr(s) + NH3(g) = NI3(s) + NH4Br(s) =>
3 IBr(s) + 4 NH3(g) = NI3(s) + 3 NH4Br(s)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
H2S + NaOCl + NaOH = Na2SO4 + NaCl + H2O =>
H2S + 4 NaOCl + 2 NaOH = Na2SO4 + 4 NaCl + 2 H2O
C2H4 + CI2 = C2H4CI2 =>
C2H4 + CI2 = C2H4CI2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
AsH3 + HIO3 = H3AsO4 + I + H2O =>
5 AsH3 + 8 HIO3 = 5 H3AsO4 + 8 I + 4 H2O
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
CH3COOH + CH4 = CH3COOCH3 + H2O =>
5 CH3COOH + 2 CH4 = 4 CH3COOCH3 + 2 H2O
C10H15NO + HCl + P + I = HI + PO2Cl3 + C10H15N =>
2 C10H15NO + 3 HCl + P + 3 I = 3 HI + PO2Cl3 + 2 C10H15N
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Ca + MnSO4 = CaSO4 + Mn =>
Ca + MnSO4 = CaSO4 + Mn
H2SO4 + ClNa = SO4Na2 + HCl =>
H2SO4 + 2 ClNa = SO4Na2 + 2 HCl
Mg(NO3)2(aq) + KCl(aq) = MgCl2(aq) + KNO3(aq) =>
Mg(NO3)2(aq) + 2 KCl(aq) = MgCl2(aq) + 2 KNO3(aq)
MgCO3 + C6H8O7 = C6H6MgO7 + CO2 + H2O =>
MgCO3 + C6H8O7 = C6H6MgO7 + CO2 + H2O
Sr + F = SrF2 =>
Sr + 2 F = SrF2
C + B = CB =>
C + B = CB
MnO4 + S = MnO2 + SO3 =>
3 MnO4 + 2 S = 3 MnO2 + 2 SO3
K + AgNO3 = KNO3 + Ag =>
K + AgNO3 = KNO3 + Ag
AlBr3(s) = Al + Br2 =>
2 AlBr3(s) = 2 Al + 3 Br2
MnO2 + SO2 = MnS2O6 + MnSO4 =>
2 MnO2 + 3 SO2 = MnS2O6 + MnSO4
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| Équations équilibrées la veille |
Équations équilibrées sur10/23/24
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