| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 26 HI + 8 ClO4 = 2 Cr(ClO4)3 + 2 KClO + 13 I2 + 13 H2O
CsOH + Al2(SO4)3 = Al(OH)3 + Cs2SO4 =>
6 CsOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Cs2SO4
H1SO4 + HI = H2S + I + H2O =>
H1SO4 + 9 HI = H2S + 9 I + 4 H2O
NaOH + NO2 + NO = H2O + NaNO2 =>
2 NaOH + NO2 + NO = H2O + 2 NaNO2
Sb2O5 + Po(NO3)6 = Sb(NO3)5 + PoO3 =>
3 Sb2O5 + 5 Po(NO3)6 = 6 Sb(NO3)5 + 5 PoO3
HC3H3O2 + NaOH = NaC3H3O2 + H2O =>
HC3H3O2 + NaOH = NaC3H3O2 + H2O
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
(CH2)2(COCl)2 + C6H5NH2 = C16H16N2O2 + HCl =>
(CH2)2(COCl)2 + 2 C6H5NH2 = C16H16N2O2 + 2 HCl
CH4N2O + H3O = CO + O2 + NH3 =>
3 CH4N2O + 2 H3O = 3 CO + O2 + 6 NH3
Mg + CuI2 = MgI2 + Cu =>
Mg + CuI2 = MgI2 + Cu
H2 + O2 + SO3 = H2SO4 =>
2 H2 + O2 + 2 SO3 = 2 H2SO4
S + FeCl2 + HCl = FeCl3 + H2S =>
S + 2 FeCl2 + 2 HCl = 2 FeCl3 + H2S
Ca + K2SO4 = CaSO4 + K =>
Ca + K2SO4 = CaSO4 + 2 K
Na2SO4 + PbO2 = Pb(SO4)2 + Na2O =>
2 Na2SO4 + PbO2 = Pb(SO4)2 + 2 Na2O
Th(OH)4 + NaOH = Na[Th(OH)5] =>
Th(OH)4 + NaOH = Na[Th(OH)5]
Au + HCl + HNO3 = H(AuCl4) + NO + H2O =>
Au + 4 HCl + HNO3 = H(AuCl4) + NO + 2 H2O
H2O2 + KBr = Br + KOH =>
H2O2 + 2 KBr = 2 Br + 2 KOH
CuO(s) + C(g) = Cu(s) + CO2(g) =>
2 CuO(s) + C(g) = 2 Cu(s) + CO2(g)
C27H48O20 + I2 = C27H48O20I2 =>
C27H48O20 + I2 = C27H48O20I2
CuSO4*5H2O + Al = AlCuSO4 + H2O =>
CuSO4*5H2O + Al = AlCuSO4 + 5 H2O
O2 + K2S = K2SO3 =>
3 O2 + 2 K2S = 2 K2SO3
CuBr + Al2(SO4)3 = Cu(SO4)3 + Al2Br =>
CuBr + Al2(SO4)3 = Cu(SO4)3 + Al2Br
Zn(NO3)2 + CaO = ZnO + Ca(NO3)2 =>
Zn(NO3)2 + CaO = ZnO + Ca(NO3)2
C9H13O2 + NH4 = C9H13N + H2O =>
C9H13O2 + NH4 = C9H13N + 2 H2O
NH3(s) + O2(l) = NO2(aq) + H2O(g) =>
4 NH3(s) + 7 O2(l) = 4 NO2(aq) + 6 H2O(g)
C2H3O2HNaOH = H2ONaC2H3O2 =>
C2H3O2HNaOH = H2ONaC2H3O2
N2H6SO4 + NaOH = Na2SO4 + H2O + N2 + NH3 =>
3 N2H6SO4 + 6 NaOH = 3 Na2SO4 + 6 H2O + N2 + 4 NH3
Al2(SO4)3 + KMnO4 + H2O = Al(OH)3 + K2SO4 + HMnO4 =>
Al2(SO4)3 + 6 KMnO4 + 6 H2O = 2 Al(OH)3 + 3 K2SO4 + 6 HMnO4
CuCl2 + Al = Cu + Al2Cl2 =>
CuCl2 + 2 Al = Cu + Al2Cl2
Cr(OH)3 + Na2O = NaCrO2 + H2O =>
2 Cr(OH)3 + Na2O = 2 NaCrO2 + 3 H2O
NaOH + H2CO3 = Na2CO3 + H2O(l) =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O(l)
HI + Fe(OH)3 = FeI3 + H2O =>
3 HI + Fe(OH)3 = FeI3 + 3 H2O
NiC2O4*2H2O = H2O + NiC2O4 =>
NiC2O4*2H2O = 2 H2O + NiC2O4
H2S + CrO4 + OH = Cr(OH)3 + SO4 =>
2 H2S + 3 CrO4 + 5 OH = 3 Cr(OH)3 + 2 SO4
Mg2Si + H2O = Mg(OH)2 + SiH4 =>
Mg2Si + 4 H2O = 2 Mg(OH)2 + SiH4
HCINaOH = NaCIH(OH) =>
HCINaOH = NaCIH(OH)
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H20(water) =>
4 K2CrO4 + 16 Na2SO3 + 20 HCl = 8 KCl + 16 Na2SO4 + 4 CrCl3 + H20(water)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ti(OH)4 + H2SiO3 = TiSiO4 + H2O =>
Ti(OH)4 + H2SiO3 = TiSiO4 + 3 H2O
Cs + HNO3 = CsNO3 + NH3 + H2O =>
8 Cs + 9 HNO3 = 8 CsNO3 + NH3 + 3 H2O
HNO3 + L2 = HLO3 + NO2 + H2 =>
6 HNO3 + L2 = 2 HLO3 + 6 NO2 + 2 H2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
SnO22 + OH = SnO32 + H2O =>
SnO22 + 20 OH = SnO32 + 10 H2O
mercury(ii)nitrate = mercury(ii)oxide + nitrogendioxide + oxygen =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
Ag2O + NH4OH = [Ag(NH3)2]OH + H2O =>
Ag2O + 4 NH4OH = 2[Ag(NH3)2]OH + 3 H2O
Fe + SbCl3 = FeCl3 + Sb =>
Fe + SbCl3 = FeCl3 + Sb
Hg(NO3)2 + CoCl2 = HgCl2 + Co(NO3)2 =>
Hg(NO3)2 + CoCl2 = HgCl2 + Co(NO3)2
Pb(NO3)2 + K2S = KNO3 + PbS =>
Pb(NO3)2 + K2S = 2 KNO3 + PbS
C10 = C3 =>
3 C10 = 10 C3
CH3(CH2)10COONa + CaCl2 = (CH3(CH2)10COO)2Ca + NaCl =>
2 CH3(CH2)10COONa + CaCl2 = (CH3(CH2)10COO)2Ca + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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