| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CO2H + Ni(OH)2 = Ni(CH3CO2)2 + 2 H2O
NH4Cl + Ag(No3) = AgCl + NH4No3 =>
NH4Cl + Ag(No3) = AgCl + NH4No3
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
C3H7Br + Na = C6H14Br + NaBr =>
2 C3H7Br + Na = C6H14Br + NaBr
CaC2O4 + HCl = CaCl2 + Ca(HC2O4)2 =>
2 CaC2O4 + 2 HCl = CaCl2 + Ca(HC2O4)2
CH3CHBrCOOHNH3 = CH3CH(NH2)COOHHBr =>
CH3CHBrCOOHNH3 = CH3CH(NH2)COOHHBr
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
CO2(g) + H2(l) = C6H1206(s) + O2(g) =>
6 CO2(g) + 603 H2(l) = C6H1206(s) + 6 O2(g)
HNO3(aq) + Ca(OH)2(aq) = H2O + Ca(NO3)2 =>
2 HNO3(aq) + Ca(OH)2(aq) = 2 H2O + Ca(NO3)2
Fe(OH)2 + KClO + H2SO4 = KCl + Fe(SO4)3 + H2O =>
Fe(OH)2 + 2 KClO + 3 H2SO4 = 2 KCl + Fe(SO4)3 + 4 H2O
KClO3 + Na2SnO2 = KCl + Na2SnO4 =>
2 KClO3 + 3 Na2SnO2 = 2 KCl + 3 Na2SnO4
NH3 + O2 = NO + H2O = NO + O2 = NO2 = NO2 + H2O = HNO3 + NO =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2O2 + MnO2 = H2O + O2MnO2 =>
2 H2O2 + MnO2 = 2 H2O + O2MnO2
ZnSO3 + O2 = ZnO2 + SO3O2 =>
ZnSO3 + 2 O2 = ZnO2 + SO3O2
SF6 + H2S = HF + S =>
SF6 + 3 H2S = 6 HF + 4 S
K[Al(OH)4] + HCl = Al(OH)3 + H2O + KCl =>
K[Al(OH)4] + HCl = Al(OH)3 + H2O + KCl
KCO3 + HNO3 = H(CO3) + K(NO3) =>
KCO3 + HNO3 = H(CO3) + K(NO3)
HAg(NO3) = H(NO3)Ag =>
HAg(NO3) = H(NO3)Ag
NaOH + I2 = NaIO + NaI + H2O =>
2 NaOH + I2 = NaIO + NaI + H2O
SnS + O2 = SnO2 + SO2 =>
SnS + 2 O2 = SnO2 + SO2
Sr(NO3)2 + KI = KNO3 + SrI2 =>
Sr(NO3)2 + 2 KI = 2 KNO3 + SrI2
C6H8O7 + NH3 + CH3OH = C12H17N2O4 + H2O =>
7 C6H8O7 + 12 NH3 + 30 CH3OH = 6 C12H17N2O4 + 55 H2O
C6H8O7 + K2CO3 = K3C6H5O7 + H2CO3 =>
2 C6H8O7 + 3 K2CO3 = 2 K3C6H5O7 + 3 H2CO3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
HBr + Ca(OH)2 = CaBr2 + H2O =>
2 HBr + Ca(OH)2 = CaBr2 + 2 H2O
C5H14O2 + O2 = CO2 + H2O =>
2 C5H14O2 + 15 O2 = 10 CO2 + 14 H2O
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
PCI2 = CI2P =>
PCI2 = CI2P
Cr(OH)3 + OH = CrO3 + H2O =>
Cr(OH)3 + 3 OH = CrO3 + 3 H2O
H2O + FeCl3 = Fe2O3 + HCl =>
3 H2O + 2 FeCl3 = Fe2O3 + 6 HCl
NaOH(aq) + NaHSO3(aq) = H2O(l) + Na2SO3(aq) =>
NaOH(aq) + NaHSO3(aq) = H2O(l) + Na2SO3(aq)
Zn(OH)2 + H3(PO4) = Zn3(PO4)2 + H(OH) =>
3 Zn(OH)2 + 2 H3(PO4) = Zn3(PO4)2 + 6 H(OH)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KF + MgCl2 = MgF2 + KCl =>
2 KF + MgCl2 = MgF2 + 2 KCl
P + Cl = PCl5 =>
P + 5 Cl = PCl5
FeC2O4*2H2O + K2C2O4*H20 + H2O2 + H2C2O4 = K3Fe(C2O4)3*3H2O + H2O =>
2 FeC2O4*2H2O + 3 K2C2O4*H20 + 31 H2O2 + H2C2O4 = 2 K3Fe(C2O4)3*3H2O + 60 H2O
KI + FeCl2 = KCl + Fe + I2 =>
2 KI + FeCl2 = 2 KCl + Fe + I2
C19H38O2 + O2 = C02 + H2O =>
2 C19H38O2 + 17 O2 = 19 C02 + 38 H2O
H2O2 + CaCO3 = CaO2 + H2CO3 =>
H2O2 + CaCO3 = CaO2 + H2CO3
MoS2(S) + O2(g) = MoO3(S) + SO2(g) =>
2 MoS2(S) + 7 O2(g) = 2 MoO3(S) + 4 SO2(g)
LiOH2O = Li(OH)2 =>
LiOH2O = Li(OH)2
K2SiO3 + HBr = Br + SiO + KOH =>
K2SiO3 + 2 HBr = 2 Br + SiO + 2 KOH
Al(No3)3 + Mg = Al + MgNo3 =>
Al(No3)3 + 3 Mg = Al + 3 MgNo3
SF6 + H2S = HF + S =>
SF6 + 3 H2S = 6 HF + 4 S
Si + O2 = Si4O =>
8 Si + O2 = 2 Si4O
C4H6O4 + H2 = C4H6O2 + H2O =>
C4H6O4 + 2 H2 = C4H6O2 + 2 H2O
Zn(s) + CuCl(aq) = Cu + ZnCl =>
Zn(s) + CuCl(aq) = Cu + ZnCl
Ni(NH3)6Cl2 + Na2S + H2O = NiS + NaCl + NH4OH =>
Ni(NH3)6Cl2 + Na2S + 6 H2O = NiS + 2 NaCl + 6 NH4OH
Zc + HCl = ZcCl2 + H =>
Zc + 2 HCl = ZcCl2 + 2 H
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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