| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2(ClO4)2 + 8 Al = FeCl4 + 8 AlO2
(NH4)2SO4 + NaI = NH4I + Na2SO4 =>
(NH4)2SO4 + 2 NaI = 2 NH4I + Na2SO4
NH2CH2COOC2H5 + HCl = Cl[NH3CH2COOH] + C2H5Cl =>
NH2CH2COOC2H5 + 2 HCl = Cl[NH3CH2COOH] + C2H5Cl
HNO3 + NaCH3COO = NaNO3 + CH3COOH =>
HNO3 + NaCH3COO = NaNO3 + CH3COOH
(NH4)2SO4 + NaI = (NH4)I + Na2SO4 =>
(NH4)2SO4 + 2 NaI = 2(NH4)I + Na2SO4
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
CH4(g) + Cl2(g) = CH3Cl3(l) + HCl(g) =>
CH4(g) + 2 Cl2(g) = CH3Cl3(l) + HCl(g)
CrCl2 + H2S = CrS + HCl =>
CrCl2 + H2S = CrS + 2 HCl
As + H2O = HAsO + H =>
As + H2O = HAsO + H
HClZn = H + ZnCl =>
HClZn = H + ZnCl
C9H19OH + O2 = C02 + H2O =>
2 C9H19OH + 9 O2 = 9 C02 + 20 H2O
KBr + FeO3H3 = KOH + FeBr3 =>
3 KBr + FeO3H3 = 3 KOH + FeBr3
H3PO4 + (NH4)MoO4 + HNO3 = (NH3)PO4*12MoO3 + NH4NO3 + H2O =>
8 H3PO4 + 96(NH4)MoO4 + 70 HNO3 = 8(NH3)PO4*12MoO3 + 79 NH4NO3 + 69 H2O
NH5C2O2 + O2 = N2 + CO2 + H2O =>
4 NH5C2O2 + 9 O2 = 2 N2 + 8 CO2 + 10 H2O
CUO + HBr = CUBr2 + H2O =>
CUO + 2 HBr = CUBr2 + H2O
K(BrO2) + KI + HBr = KBr + I2 + H2O =>
K(BrO2) + 4 KI + 4 HBr = 5 KBr + 2 I2 + 2 H2O
H2SO4 + HI = H2O + H2S + I2 =>
H2SO4 + 8 HI = 4 H2O + H2S + 4 I2
N + H2O = NH4NO2 =>
2 N + 2 H2O = NH4NO2
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
Fe(H2O)3(SCN)3 + KF = K3(FeF6) + KSCN + H2O =>
Fe(H2O)3(SCN)3 + 6 KF = K3(FeF6) + 3 KSCN + 3 H2O
Zn(CH3COO)2*2H2O + Ni(OCOCH3)2*4H2O = Zn99Ni1O100 + H2O + CH3 + CO =>
99 Zn(CH3COO)2*2H2O + Ni(OCOCH3)2*4H2O = Zn99Ni1O100 + 262 H2O + 160 CH3 + 240 CO
H2S + Be(OH)2 = H2O + BeS =>
H2S + Be(OH)2 = 2 H2O + BeS
LiOH + GdCl3 = LiCl + Gd(OH)3 =>
3 LiOH + GdCl3 = 3 LiCl + Gd(OH)3
KMnO4 + K2S + H2O = Mn2O2 + KOH + S =>
2 KMnO4 + 5 K2S + 6 H2O = Mn2O2 + 12 KOH + 5 S
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Pb + NH4OH = Pb(NH3)2 + H2O =>
Pb + 2 NH4OH = Pb(NH3)2 + 2 H2O
Li + CH3COOH = CH3CO + LiOH =>
Li + CH3COOH = CH3CO + LiOH
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
Cd3(PO4)2 + (NH4)2S = Cd3S + PO4(NH4) =>
Cd3(PO4)2 + (NH4)2S = Cd3S + 2 PO4(NH4)
CH3CH2CH1(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH2CH1(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
P4 + Ca(OH)2 + H2O = CaHPO3 + PH3 =>
P4 + 2 Ca(OH)2 + 2 H2O = 2 CaHPO3 + 2 PH3
Ba(NO2)2 + H2O = Ba{2+} + OH{-} + HNO2 =>
Ba(NO2)2 + 2 H2O = Ba{2+} + 2 OH{-} + 2 HNO2
Sn(OOCCOO) = Sn + C + O2 =>
Sn(OOCCOO) = Sn + 2 C + 2 O2
Al2(SiO3)3 + KOH = Al(OH)3 + K2SiO3 =>
Al2(SiO3)3 + 6 KOH = 2 Al(OH)3 + 3 K2SiO3
CaO + Al2(SO4)3*16H2O + H2O = (CaO)3(Al2O3)(CaSO4)3*32H2O =>
6 CaO + Al2(SO4)3*16H2O + 16 H2O = (CaO)3(Al2O3)(CaSO4)3*32H2O
KMnO4(ac) + NaI(ac) + H2SO4(ac) = I2(s) + MnSO4(ac) + Na2SO4(ac) + K2SO4(aq) + H2O(l) =>
2 KMnO4(ac) + 10 NaI(ac) + 8 H2SO4(ac) = 5 I2(s) + 2 MnSO4(ac) + 5 Na2SO4(ac) + K2SO4(aq) + 8 H2O(l)
Cl2O7 + H2SO4 = HClO4 + SO3 =>
Cl2O7 + H2SO4 = 2 HClO4 + SO3
Cu2SO4 + NaNO3 = CuNO3 + Na2SO4 =>
Cu2SO4 + 2 NaNO3 = 2 CuNO3 + Na2SO4
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
K2SO4 + LiOH = K2OH + LiSO4 =>
K2SO4 + LiOH = K2OH + LiSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BaCl2 + K2SO4 = KCl + BaSO4 =>
BaCl2 + K2SO4 = 2 KCl + BaSO4
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
H2SeO3 + HClO = H2SeO4 + Cl + H2O =>
H2SeO3 + 2 HClO = H2SeO4 + 2 Cl + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
KCI + I = KI + CI =>
KCI + I = KI + CI
Cu3(CO4)2 + PbBr4 = CuBr2 + Pb3(CO4)4 =>
2 Cu3(CO4)2 + 3 PbBr4 = 6 CuBr2 + Pb3(CO4)4
Ca(CO3) + H2O + CO2 = Ca(HCO3)2 =>
Ca(CO3) + H2O + CO2 = Ca(HCO3)2
FeO + KMnO4 + HCl = MnCl2 + FeCl3 + H2O + KCl =>
5 FeO + KMnO4 + 18 HCl = MnCl2 + 5 FeCl3 + 9 H2O + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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