| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C3H8O + SiO2 = C3H8OSi + O2 =>
C3H8O + SiO2 = C3H8OSi + O2
AgNO3(aq) + HBr(aq) = AgBr + HNO3 =>
AgNO3(aq) + HBr(aq) = AgBr + HNO3
Ca(ClO3)2 + Co2 = CaCo3 + Cl + O =>
2 Ca(ClO3)2 + 3 Co2 = 2 CaCo3 + 4 Cl + 12 O
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb + H2SO4 = PbSO4 + S + H2O =>
3 Pb + 4 H2SO4 = 3 PbSO4 + S + 4 H2O
HF + NH4OH = FNH4 + H2O =>
HF + NH4OH = FNH4 + H2O
C2H2(g) + O2(g) = CO2(g) + H2O =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O
FeCl2 + H2O = HCl + Fe2O3 + H2 =>
2 FeCl2 + 3 H2O = 4 HCl + Fe2O3 + H2
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
Cr(OH)2 + H2O2 + KOH = K2CrO4 + H2O =>
Cr(OH)2 + 2 H2O2 + 2 KOH = K2CrO4 + 4 H2O
CuO + H2O2 = CuO2 + H2O =>
CuO + H2O2 = CuO2 + H2O
C2H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
Ca2Si + HBr = CaBr + Si + H =>
Ca2Si + 2 HBr = 2 CaBr + Si + 2 H
Fe + NaNO3 = Fe2O3 + NaNO2 =>
2 Fe + 3 NaNO3 = Fe2O3 + 3 NaNO2
Cr(OH)2 + H2O2 + KOH = K2CrO4 + H2O =>
Cr(OH)2 + 2 H2O2 + 2 KOH = K2CrO4 + 4 H2O
Na2SO4(aq) + KNO3(aq) = NaNO3 + K2SO4 =>
Na2SO4(aq) + 2 KNO3(aq) = 2 NaNO3 + K2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
SiO2(s) + C(s) = Si(l) + CO(g) =>
SiO2(s) + 2 C(s) = Si(l) + 2 CO(g)
(C2H6O) + O2 = CO2 + H2O =>
(C2H6O) + 3 O2 = 2 CO2 + 3 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
AuPo4 + HgClO4 = Au(ClO4)3 + Hg3Po4 =>
AuPo4 + 3 HgClO4 = Au(ClO4)3 + Hg3Po4
CaCl2 + Ni3(AsO4)2 = NiCl2 + Ca3(AsO4)2 =>
3 CaCl2 + Ni3(AsO4)2 = 3 NiCl2 + Ca3(AsO4)2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Ca + Na3N = Ca3N2 + Na =>
3 Ca + 2 Na3N = Ca3N2 + 6 Na
HCl + CaCO3 = CaCl2 + H2CO3 = HCl + CaCO3 =>
2 HCl + CaCO3 = CaCl2 + H2CO3
CH3COOH + NaHCO3 = NaCHCOO + CO2 + H2O =>
3 CH3COOH + 4 NaHCO3 = 4 NaCHCOO + 2 CO2 + 6 H2O
Cu(H2O)4(OH)2 + NH3 = [Cu(NH3)6]{2+} + H2O + OH{-} =>
Cu(H2O)4(OH)2 + 6 NH3 = [Cu(NH3)6]{2+} + 4 H2O + 2 OH{-}
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
NaCl(s) + CuSO4(aq) = Na2SO4(aq) + CuCl2(aq) =>
2 NaCl(s) + CuSO4(aq) = Na2SO4(aq) + CuCl2(aq)
C6H5COOH3 + O2 = CO2 + H2O =>
C6H5COOH3 + 8 O2 = 7 CO2 + 4 H2O
Ga + PbSO4 = GaSO4 + Pb =>
Ga + PbSO4 = GaSO4 + Pb
NH2OH + Fe(OH)3 = NH3 + Fe(NO2)2 + H2O =>
11 NH2OH + 2 Fe(OH)3 = 7 NH3 + 2 Fe(NO2)2 + 9 H2O
K2O + Cr(ClO4)3 = KClO4 + Cr2O3 =>
3 K2O + 2 Cr(ClO4)3 = 6 KClO4 + Cr2O3
AgNO3 + K2S2O8 + KOH = K2SO4 + Ag2O2 + KNO3 + H2O =>
2 AgNO3 + K2S2O8 + 4 KOH = 2 K2SO4 + Ag2O2 + 2 KNO3 + 2 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
C5H8 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 C5H8 + 4 KMnO4 + 26 H2O = 4 MnO2 + 15 CH3CH(OH)CH2(OH) + 4 KOH
K2SO4 + CaCl2 = CaSO4 + KCl =>
K2SO4 + CaCl2 = CaSO4 + 2 KCl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
K2C2O4 + Ca3(AsO4)2 = K3AsO4 + CaC2O4 =>
3 K2C2O4 + Ca3(AsO4)2 = 2 K3AsO4 + 3 CaC2O4
C5H8 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 C5H8 + 4 KMnO4 + 26 H2O = 4 MnO2 + 15 CH3CH(OH)CH2(OH) + 4 KOH
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
C5H8 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 C5H8 + 4 KMnO4 + 26 H2O = 4 MnO2 + 15 CH3CH(OH)CH2(OH) + 4 KOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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