| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li3PO4 + 3 Na2SO4 = 2 Na3PO4 + 3 Li2SO4
H6C6 + O2 = CO2 + H2O =>
2 H6C6 + 15 O2 = 12 CO2 + 6 H2O
H2C4H4O5 + NaOH = H2O + NaHC4H4O5 =>
H2C4H4O5 + NaOH = H2O + NaHC4H4O5
C4H9SO + O2 = CO2 + SO2 + H2O =>
4 C4H9SO + 27 O2 = 16 CO2 + 4 SO2 + 18 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
NaCl + H2O = NaOHHCl =>
NaCl + H2O = NaOHHCl
Al + Pb2O5 = Al2O3 + Pb =>
10 Al + 3 Pb2O5 = 5 Al2O3 + 6 Pb
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
(NH4)2Cr2O7 + V(NO2)3 = V(NH4)3 + Cr2O7(NO2)2 =>
3(NH4)2Cr2O7 + 2 V(NO2)3 = 2 V(NH4)3 + 3 Cr2O7(NO2)2
CeCl3 + NaBH4 = NaCl + H2 + CeB6 + Na =>
CeCl3 + 6 NaBH4 = 3 NaCl + 12 H2 + CeB6 + 3 Na
Copper(I)Sulfate + Iron(III)Chloride = Copper(I)Chloride + Iron(III)Sulfate =>
Copper(I)Sulfate + Iron(III)Chloride = Copper(I)Chloride + Iron(III)Sulfate
KNO3 + NH4Cl = KH4Cl + N(NO3) =>
KNO3 + NH4Cl = KH4Cl + N(NO3)
XCOH + KMnO4 + H2SO4 = XCOOH + K2SO4 + MnSO4 + H2O =>
5 XCOH + 2 KMnO4 + 3 H2SO4 = 5 XCOOH + K2SO4 + 2 MnSO4 + 3 H2O
H2NiO2 = H2 + NiO2 =>
H2NiO2 = H2 + NiO2
K3Po4 + HCl = KCl + KH2Po4 =>
K3Po4 + 2 HCl = 2 KCl + KH2Po4
Fe2O3(s) + C(s) = Fe() + CO2() =>
2 Fe2O3(s) + 3 C(s) = 4 Fe() + 3 CO2()
H2CO3 + Na = H2 + NaHCO3 =>
2 H2CO3 + 2 Na = H2 + 2 NaHCO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2SO4 + BF3 = B2(SO4)3 + HF =>
3 H2SO4 + 2 BF3 = B2(SO4)3 + 6 HF
NaCl + CuSO4 = NaSO4 + ClCu =>
NaCl + CuSO4 = NaSO4 + ClCu
FeO + C = Fe + CO =>
FeO + C = Fe + CO
SrCl2 + AgNO3 = AgCl + Sr(NO3)2 =>
SrCl2 + 2 AgNO3 = 2 AgCl + Sr(NO3)2
KTb3F10 + Ta2O5 = TaF5 + KF + Tb2O3 =>
10 KTb3F10 + 9 Ta2O5 = 18 TaF5 + 10 KF + 15 Tb2O3
Pb + PbO2 + NaHCO3 = PbCO3 + NaOH =>
Pb + PbO2 + 2 NaHCO3 = 2 PbCO3 + 2 NaOH
Pb(NO3)2(aq) + HCl(aq) = PbCl2(s) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HNO3(aq)
MnO4{-} + SO3{2-} + H2O = Mn{2+} + SO4{2-} + OH{-} =>
2 MnO4{-} + 5 SO3{2-} + 3 H2O = 2 Mn{2+} + 5 SO4{2-} + 6 OH{-}
S + CuNO3 = Cu2S + NO3 =>
S + 2 CuNO3 = Cu2S + 2 NO3
CS2(s) + Cl2(g) = CCl4(l) + SCl2(s) =>
CS2(s) + 4 Cl2(g) = CCl4(l) + 2 SCl2(s)
Zn + Fl = ZnFl2 =>
Zn + 2 Fl = ZnFl2
C6H14 + NO2 = CO2 + H2O + N =>
2 C6H14 + 19 NO2 = 12 CO2 + 14 H2O + 19 N
CH4COONa + Ca(OH)2 = CH4 + CO2 + Ca + NaOH =>
2 CH4COONa + Ca(OH)2 = 2 CH4 + 2 CO2 + Ca + 2 NaOH
(NH4)2CO3 + KCH3COO = NH4CH3COO + K2CO3 =>
(NH4)2CO3 + 2 KCH3COO = 2 NH4CH3COO + K2CO3
NH3(g) + O2(g) + CH4(aq) = HCN(aq) + H2O(l) =>
2 NH3(g) + 3 O2(g) + 2 CH4(aq) = 2 HCN(aq) + 6 H2O(l)
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Al(NO3)3 + C2H5NO2 = Al3 + N2 + CO2 + H2O =>
6 Al(NO3)3 + 12 C2H5NO2 = 2 Al3 + 15 N2 + 24 CO2 + 30 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
NaCH3COO + H2O = NaOH + CH3COOH =>
NaCH3COO + H2O = NaOH + CH3COOH
Cu + Ca(OH)2 = Cu(OH)2 + Ca =>
Cu + Ca(OH)2 = Cu(OH)2 + Ca
Na2CO3 + CaCO3 = Na2Ca + CO3 =>
Na2CO3 + CaCO3 = Na2Ca + 2 CO3
MgS + NH4NO3 = MgSNH4NO3 =>
MgS + NH4NO3 = MgSNH4NO3
FeCl3 + Ca(OH)2 = Fe(OH)3 + Ca(Cl)2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(Cl)2
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CO2 + CH4 = aceticacid =>
CO2 + CH4 = C2H4O2
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(s) + H2O(l) =>
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(s) + 2 H2O(l)
Sr + Ga(NO3)3 = NO3 + Ga2Sr2 =>
2 Sr + 2 Ga(NO3)3 = 6 NO3 + Ga2Sr2
HIO3 + HI = I2 + H2O =>
HIO3 + 5 HI = 3 I2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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