| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2MnO4 + 2 H2O = MnO4 + 2 KOH + H2
SO3 + NaOH = H29 + NaSO4 =>
29 SO3 + 29 NaOH = H29 + 29 NaSO4
NaBrO3 + NaBr + HSO4 = Br2 + H2O + NaSO4 =>
NaBrO3 + 5 NaBr + 6 HSO4 = 3 Br2 + 3 H2O + 6 NaSO4
I + S = I2S =>
2 I + S = I2S
Al2(SO2)3 + H2O = Al(OH)3 + H2SO2 =>
Al2(SO2)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO2
Ag(NH3)2 + Cl2(aq) + HNO3(aq) = NH4NO3(aq) + AgCl(s) =>
2 Ag(NH3)2 + Cl2(aq) + 4 HNO3(aq) = 4 NH4NO3(aq) + 2 AgCl(s)
AgNO3 + H2 + NaCl = AgCl + NaNO2 + H2O =>
AgNO3 + H2 + NaCl = AgCl + NaNO2 + H2O
Si + C6H6 = SiH + C6H5 =>
Si + C6H6 = SiH + C6H5
Mg(OH)2 + H2C3O = MgC3O + H2O =>
Mg(OH)2 + H2C3O = MgC3O + 2 H2O
Fe3{+} + [Fe(CN)6]3{-} = Fe[Fe(CN)6] =>
Fe3{+} + [Fe(CN)6]3{-} = 3 Fe[Fe(CN)6]
Ba(OH)2 + AlCl3 = Al(OH)2 + BaCl3 =>
Ba(OH)2 + AlCl3 = Al(OH)2 + BaCl3
Fe2O + CO = Fe + CO4 =>
3 Fe2O + CO = 6 Fe + CO4
CuHS + HNO3 = CuSO4 + NO2 + H2O =>
CuHS + 9 HNO3 = CuSO4 + 9 NO2 + 5 H2O
Al2(CO3)3 = Al2 + CO3 =>
Al2(CO3)3 = Al2 + 3 CO3
Ca5(PO4)3F + SiO2 + C = CaSiO3 + CaF + CO + P4 =>
4 Ca5(PO4)3F + 16 SiO2 + 32 C = 16 CaSiO3 + 4 CaF + 32 CO + 3 P4
CaF2 + PBr3 = CaP + F2Br3 =>
CaF2 + PBr3 = CaP + F2Br3
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
NaI + Cl2 = ClI + Na =>
2 NaI + Cl2 = 2 ClI + 2 Na
B + H2SO4 = H3BO4 + SO2 + H2O =>
2 B + 5 H2SO4 = 2 H3BO4 + 5 SO2 + 2 H2O
CaOH + Al = AlOH + Ca =>
CaOH + Al = AlOH + Ca
NaClO4 + FePO4 = Na3PO4 + Fe(ClO4)3 =>
3 NaClO4 + FePO4 = Na3PO4 + Fe(ClO4)3
Sb + HNO3 = Sb2O5 + NO2 + H2O =>
2 Sb + 10 HNO3 = Sb2O5 + 10 NO2 + 5 H2O
CH3OCH2CH3 + H2 = H2O + CH3CH2CH3 =>
CH3OCH2CH3 + H2 = H2O + CH3CH2CH3
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 H2O
Zn + AgNo3 = Ag + Zn(No3)2 =>
Zn + 2 AgNo3 = 2 Ag + Zn(No3)2
ZnCl2 + NH3 = Zn(NH3)2Cl2 =>
ZnCl2 + 2 NH3 = Zn(NH3)2Cl2
SiH4 + WF6 = W + SiHF + H2 =>
6 SiH4 + WF6 = W + 6 SiHF + 9 H2
H2O + NO = O2 + HN3 =>
2 H2O + 12 NO = 7 O2 + 4 HN3
Ag(s) + H2S(g) + O2(gs) = Ag2S(s) + H2O(l) =>
4 Ag(s) + 2 H2S(g) + O2(gs) = 2 Ag2S(s) + 2 H2O(l)
FeCl3(aq) + K3(Fe(CN)6)(aq) = Fe3[Fe(CN)6]3(aq) + KCl(aq) =>
3 FeCl3(aq) + 3 K3(Fe(CN)6)(aq) = Fe3[Fe(CN)6]3(aq) + 9 KCl(aq)
NaCO3 + SO2 = Na2SO4 + CO2 =>
2 NaCO3 + SO2 = Na2SO4 + 2 CO2
K2CO3(s) + H2SO4(aq) = K2SO4 + H2O + CO2 =>
K2CO3(s) + H2SO4(aq) = K2SO4 + H2O + CO2
N2 + I3 = NI3 =>
N2 + 2 I3 = 2 NI3
HNO3 + Ni = Ni(NO3) + H2O + N2O =>
10 HNO3 + 8 Ni = 8 Ni(NO3) + 5 H2O + N2O
Cu2SO4(OH)2 + NH3*H2O + NH4 = Cu(NH3)4 + H2O + SO4 =>
Cu2SO4(OH)2 + 6 NH3*H2O + 2 NH4 = 2 Cu(NH3)4 + 8 H2O + SO4
Si + C6H6 = SiH + C6H5 =>
Si + C6H6 = SiH + C6H5
FeS2 + CaO2 = CaSO4 + Fe2O3 + CaO =>
2 FeS2 + 15 CaO2 = 4 CaSO4 + Fe2O3 + 11 CaO
CUSO4 + Ag = Ag2SO4 + CU =>
CUSO4 + 2 Ag = Ag2SO4 + CU
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*6H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*6H2O + 2(NH4)2SO4 + 2 H2SO4 + 2 H2O
Zn + H2SO4 = ZnH2 + SO4 =>
Zn + H2SO4 = ZnH2 + SO4
CuO + Br2 = Cu + Br2O3 =>
3 CuO + Br2 = 3 Cu + Br2O3
NaBrO3 + NaBr + HSO4 = Br2 + H2O + NaSO4 =>
NaBrO3 + 5 NaBr + 6 HSO4 = 3 Br2 + 3 H2O + 6 NaSO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
S + I = S2I =>
2 S + I = S2I
H20(g) + O2(g) = H2O2 =>
H20(g) + 10 O2(g) = 10 H2O2
C3H8O3(g) = C2H4O(g) + CO2(g) + H2(g) =>
C3H8O3(g) = C2H4O(g) + CO2(g) + 2 H2(g)
Al + (NO3) + NaOH = Al(OH)3 + NaNO3 =>
Al + 3(NO3) + 3 NaOH = Al(OH)3 + 3 NaNO3
Si + C6H6 = SiH + C6H5 =>
Si + C6H6 = SiH + C6H5
Al2(SO2)3 + H2O = Al(OH)3 + H2SO2 =>
Al2(SO2)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO2
CuO + Cl2 = ClO + Cu =>
2 CuO + Cl2 = 2 ClO + 2 Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/24
Équations équilibrées sur01/31/23
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