| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + 2 HCl = H2[CuCl4]
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
KAl(SO4)2 + BaCl2 = Ba(SO4) + KCl + AlCl3 =>
KAl(SO4)2 + 2 BaCl2 = 2 Ba(SO4) + KCl + AlCl3
C7H6Cl2 + HCl = C7H7Cl + Cl2 =>
C7H6Cl2 + HCl = C7H7Cl + Cl2
V + H2O = V(OH)2 + H2 =>
V + 2 H2O = V(OH)2 + H2
Pb(NO3)2 + NH3 + H2O = HNO2 + Pb(OH)2 =>
3 Pb(NO3)2 + 2 NH3 + 4 H2O = 8 HNO2 + 3 Pb(OH)2
Mg7Si8O22(OH)2 = SiO2 + MgSiO3 + H2O =>
Mg7Si8O22(OH)2 = SiO2 + 7 MgSiO3 + H2O
NaI + Sr(NO3)2 = Na(NO3) + SrI2 =>
2 NaI + Sr(NO3)2 = 2 Na(NO3) + SrI2
Ni2(SO4)3 = Ni + (SO4)3 =>
Ni2(SO4)3 = 2 Ni + (SO4)3
CH3CH3 = H2 + C2H4 =>
CH3CH3 = H2 + C2H4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
CaCO3 + C + Na2SO4 = CaS + CO2 + Na2CO3 =>
CaCO3 + 2 C + Na2SO4 = CaS + 2 CO2 + Na2CO3
Cu(OH)2CO3 = CuO + H2O + CO3 =>
Cu(OH)2CO3 = CuO + H2O + CO3
Fe2O3(s) + CO(g) = Fe3O4(s) + CO2(g) =>
3 Fe2O3(s) + CO(g) = 2 Fe3O4(s) + CO2(g)
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
C3H6O + C7H6O = C10H10O + H2O =>
C3H6O + C7H6O = C10H10O + H2O
AuCl3 + Cu2 = CuCl2 + Au3 =>
12 AuCl3 + 9 Cu2 = 18 CuCl2 + 4 Au3
Ba(OH)2 + Cl = BaCl2 + Ba(ClO3)2 + H2O =>
6 Ba(OH)2 + 12 Cl = 5 BaCl2 + Ba(ClO3)2 + 6 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
BaCl2(aq) + Na3PO4 = Ba3(PO4)2 + NaCl(aq) =>
3 BaCl2(aq) + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl(aq)
Si3N4 + HCl = SiCl4 + NH3 =>
Si3N4 + 12 HCl = 3 SiCl4 + 4 NH3
C4H10O = C4H8O + H2 =>
C4H10O = C4H8O + H2
BeCl2 + Na3Po4 = Be3(Po4)2 + NaCl =>
3 BeCl2 + 2 Na3Po4 = Be3(Po4)2 + 6 NaCl
Cs + P4 = Cs3P =>
12 Cs + P4 = 4 Cs3P
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ni(OH)2 + CaOCl2 = NiOOH + CaCl2 + H2O =>
2 Ni(OH)2 + CaOCl2 = 2 NiOOH + CaCl2 + H2O
Fe2S + HNO3 = Fe(NO3)3 + SO2 + NO2 + H2O =>
Fe2S + 16 HNO3 = 2 Fe(NO3)3 + SO2 + 10 NO2 + 8 H2O
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CsH10 + O2 = Cs2 + H2O =>
2 CsH10 + 5 O2 = Cs2 + 10 H2O
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Y(NO3)3 + H2O = Y2O3 + HNO3 =>
2 Y(NO3)3 + 3 H2O = Y2O3 + 6 HNO3
K2Cr2O7 + C3H8O + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 2 C3H8O + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
Fe2O3 + HC1 = Fe1C3 + H2O =>
Fe2O3 + 6 HC1 = 2 Fe1C3 + 3 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C8H12NO2S + O2 = CO2 + H2O + NO + SO2 =>
2 C8H12NO2S + 23 O2 = 16 CO2 + 12 H2O + 2 NO + 2 SO2
Pb + FeSO = PbSO + Fe =>
Pb + FeSO = PbSO + Fe
Ca3(PO4)2 + (SiO2)5 + C = CaSiO3 + CO + P4 =>
10 Ca3(PO4)2 + 6(SiO2)5 + 50 C = 30 CaSiO3 + 50 CO + 5 P4
HCl + (NH4)OH = HOH + NH4Cl =>
HCl + (NH4)OH = HOH + NH4Cl
K3PO4 + Ag2O = Ag3PO4 + K2O =>
2 K3PO4 + 3 Ag2O = 2 Ag3PO4 + 3 K2O
Fe2(SO4)3 + KI = FeI2 + I2 + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 FeI2 + I2 + 3 K2SO4
NaOHCaO = NaOCa(OH) =>
NaOHCaO = NaOCa(OH)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HIO3 + CO = CO2 + I + H2O =>
2 HIO3 + 5 CO = 5 CO2 + 2 I + H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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