| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3SbO3 + V(OH)2 = V(H2SbO3)2 + 2 H2O
FeCl2 + NaHS = FeS + HCl + NaCl =>
FeCl2 + NaHS = FeS + HCl + NaCl
CH3OH + PCl5 = (CH3Cl)2 + P2O2Cl6 + (H2O)2 =>
4 CH3OH + 2 PCl5 = 2(CH3Cl)2 + P2O2Cl6 + (H2O)2
Si2S4 + Be3P2 = Si3P4 + BeS =>
3 Si2S4 + 4 Be3P2 = 2 Si3P4 + 12 BeS
AgCl + C6H4(OH)2 = Ag + HCl + C6(OH)2 =>
4 AgCl + C6H4(OH)2 = 4 Ag + 4 HCl + C6(OH)2
Cl2O5 + Mg(OH)2 = Mg(ClO3)2 + H2O =>
Cl2O5 + Mg(OH)2 = Mg(ClO3)2 + H2O
Ti + O2(g) = TiO2 =>
Ti + O2(g) = TiO2
Na2CO3(aq) + Mg(NO3)2(aq) = Na(NO3)(aq) + Mg(CO3)(s) =>
Na2CO3(aq) + Mg(NO3)2(aq) = 2 Na(NO3)(aq) + Mg(CO3)(s)
Co(HCO3)3 + H2O = Co(OH)3 + H2CO3 =>
Co(HCO3)3 + 3 H2O = Co(OH)3 + 3 H2CO3
HNO2 + Na2SO4 = H2SO4 + NaNO2 =>
2 HNO2 + Na2SO4 = H2SO4 + 2 NaNO2
K2CO3 + HCl = H2O + CO2 + KCl =>
K2CO3 + 2 HCl = H2O + CO2 + 2 KCl
Na2B4O7 + HCl + H2O = NaCl + H3BO3 =>
Na2B4O7 + 2 HCl + 5 H2O = 2 NaCl + 4 H3BO3
Fe + Ag = Fe2Ag =>
2 Fe + Ag = Fe2Ag
NaCl + P = PCl5 + Na =>
5 NaCl + P = PCl5 + 5 Na
Zn + Mg(OH)2 = ZnHO + Mg =>
2 Zn + Mg(OH)2 = 2 ZnHO + Mg
C4H9ClS + O2 = CO2 + H2O + HCl + SO2 =>
C4H9ClS + 7 O2 = 4 CO2 + 4 H2O + HCl + SO2
NH3*H2O + Br2 = N2 + H2O + NH4Br =>
8 NH3*H2O + 3 Br2 = N2 + 8 H2O + 6 NH4Br
HNO3 + C2H6 = N2 + H2O + CO2 =>
14 HNO3 + 5 C2H6 = 7 N2 + 22 H2O + 10 CO2
Pb3(PO4)2 + H2SO4 = PbSO4 + H3PO4 =>
Pb3(PO4)2 + 3 H2SO4 = 3 PbSO4 + 2 H3PO4
Ca(IO3)2 + SO2 + H2O = I2 + CaSO4 + H2SO4 =>
Ca(IO3)2 + 5 SO2 + 4 H2O = I2 + CaSO4 + 4 H2SO4
Fe + Cl + OH = FeOHCl =>
Fe + Cl + OH = FeOHCl
Mg3(PO4)2 + SiO2 + C = MgSiO3 + CO + P =>
Mg3(PO4)2 + 3 SiO2 + 5 C = 3 MgSiO3 + 5 CO + 2 P
MgCl2 + Ca(OH)2 = Mg(OH)2 + CaCl2 =>
MgCl2 + Ca(OH)2 = Mg(OH)2 + CaCl2
HNO3 + S = NO2 + H2SO3 + H2O =>
4 HNO3 + S = 4 NO2 + H2SO3 + H2O
CBr2 + Na2S = CS + NaBr =>
CBr2 + Na2S = CS + 2 NaBr
Zn(NO3)2 + H2O = Zn(OH)2 + HNO3 =>
Zn(NO3)2 + 2 H2O = Zn(OH)2 + 2 HNO3
NaOH + SO2 + S = Na2S2O3 + H2O =>
2 NaOH + SO2 + S = Na2S2O3 + H2O
Li{-} + HSO3{+} = LiHSO3 =>
Li{-} + HSO3{+} = LiHSO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
FeBr3(aq) + NaOH(aq) = FeOHBr(s) + NaBr2(aq) =>
FeBr3(aq) + NaOH(aq) = FeOHBr(s) + NaBr2(aq)
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
In + Sc2 = In2Sc3 =>
4 In + 3 Sc2 = 2 In2Sc3
C6H14 + Cl = C6H13Cl + HCl =>
C6H14 + 2 Cl = C6H13Cl + HCl
Ca(NO3)2 + H2SO4(aq) = CaSO4(s) + HNO3(aq) =>
Ca(NO3)2 + H2SO4(aq) = CaSO4(s) + 2 HNO3(aq)
H2S + HOH = H2 + SO2 =>
H2S + 2 HOH = 3 H2 + SO2
SO2 + KClO = KCl + SO3 =>
SO2 + KClO = KCl + SO3
NHN = NN + HH =>
2 NHN = 2 NN + HH
H2SiO3 + Ca = CaSiO3 + H2 =>
H2SiO3 + Ca = CaSiO3 + H2
P4 + O = P4O10 =>
P4 + 10 O = P4O10
NO2(g) + H2O(l) = HNO(aq) + HNO3(aq) =>
4 NO2(g) + 2 H2O(l) = HNO(aq) + 3 HNO3(aq)
H2S + HOH = H2 + SO2 =>
H2S + 2 HOH = 3 H2 + SO2
Sn + FeSO4 = SnFeSO4 =>
Sn + FeSO4 = SnFeSO4
Ge + S = GeS =>
Ge + S = GeS
PbO2 + C = Pb + CO2 =>
PbO2 + C = Pb + CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C3H8 + O2(g) = CO2 + H2O(l) =>
C3H8 + 5 O2(g) = 3 CO2 + 4 H2O(l)
NaI + H2O = Na2O + HI =>
2 NaI + H2O = Na2O + 2 HI
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CH3COONa + NaOH = Na2CO3 + CH4 =>
CH3COONa + NaOH = Na2CO3 + CH4
SbO2 + H2O + H3AsO4 = HSbO3 + As4 =>
20 SbO2 + 4 H2O + 4 H3AsO4 = 20 HSbO3 + As4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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