| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 + 3 FeSO4 + 12 KOH = 2 KCl + 3 K2FeO4 + 6 H2O + 3 K2SO4
Sn(OH)2 + CH3COOCH2CH3 = SnO2 + CH3COOH + C2H6 =>
Sn(OH)2 + CH3COOCH2CH3 = SnO2 + CH3COOH + C2H6
Na2O + ClO = NaCl + O2 =>
2 Na2O + 4 ClO = 4 NaCl + 3 O2
Sn(OH)2 + CH3COOCH2CH3 = SnO2 + CH3COOH + C2H6 =>
Sn(OH)2 + CH3COOCH2CH3 = SnO2 + CH3COOH + C2H6
Mn(SO4) + (NH4)(CH3COO) = Mn(CH3COO)2 + (NH4)2SO4 =>
Mn(SO4) + 2(NH4)(CH3COO) = Mn(CH3COO)2 + (NH4)2SO4
NH3(NO3) + H2O = HNO3 + NH4OH =>
8 NH3(NO3) + 10 H2O = 9 HNO3 + 7 NH4OH
NiCl26H2O + N2H4H2O = N2 + Ni + HCl + H2O =>
2 NiCl26H2O + 13 N2H4H2O = 13 N2 + 2 Ni + 52 HCl + 15 H2O
CuSO4*5H2O + CH2 = CuSO4 + C2H6O =>
CuSO4*5H2O + 10 CH2 = CuSO4 + 5 C2H6O
M + H2SO4 = M(SO4) + SO2 + H2O =>
M + 2 H2SO4 = M(SO4) + SO2 + 2 H2O
N2O5 = O2 + N2O =>
N2O5 = 2 O2 + N2O
Pb + C6H8O7 + HNO3 = C12H14O16Pb3 + NO + H2O =>
3 Pb + 2 C6H8O7 + 2 HNO3 = C12H14O16Pb3 + 2 NO + 2 H2O
CuCO3 + HNO3 = Cu(NO3) + CO3 + H2 =>
2 CuCO3 + 2 HNO3 = 2 Cu(NO3) + 2 CO3 + H2
CrCl3 + Na2S + H2O = Cr(OH)3 + NaCl + H2S =>
2 CrCl3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 6 NaCl + 3 H2S
NaPO4(aq) + CrCl3(aq) = CrPO4(aq) + NaCl3(aq) =>
NaPO4(aq) + CrCl3(aq) = CrPO4(aq) + NaCl3(aq)
Pt(s) + FeCl3(aq) = Fe + PtCl =>
3 Pt(s) + FeCl3(aq) = Fe + 3 PtCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2O + ClO = NaCl + O2 =>
2 Na2O + 4 ClO = 4 NaCl + 3 O2
K2S306 + KClO + KOH = K2SO4 + KCl + H2O =>
K2S306 + 919 KClO + 610 KOH = 306 K2SO4 + 919 KCl + 305 H2O
H2CO3 + Sn(OH)4 = Sn2(CO3)4 + H2O =>
4 H2CO3 + 2 Sn(OH)4 = Sn2(CO3)4 + 8 H2O
Ba3(PO4)2 + Fe2O3 = BaO + FePO4 =>
Ba3(PO4)2 + Fe2O3 = 3 BaO + 2 FePO4
CHCl2 + Na = C2H2 + NaCl =>
2 CHCl2 + 4 Na = C2H2 + 4 NaCl
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
Li2SO4 + BaO = BaSO4 + Li2O =>
Li2SO4 + BaO = BaSO4 + Li2O
CaC2 + F2 = C + CaF2 =>
CaC2 + F2 = 2 C + CaF2
KI + KIO3 + H2SO4 = I2 + K2SO4 + H2O =>
5 KI + KIO3 + 3 H2SO4 = 3 I2 + 3 K2SO4 + 3 H2O
Na2CO3CO2H2O = NaHCO3 =>
Na2CO3CO2H2O = 2 NaHCO3
NaOH + Ca(HCO3)2 = Na2CO3 + CaCO3 + H2O =>
2 NaOH + Ca(HCO3)2 = Na2CO3 + CaCO3 + 2 H2O
NH4Cl + C4H6O4Hg = NH4ClC4H6O4Hg =>
NH4Cl + C4H6O4Hg = NH4ClC4H6O4Hg
NaNO3 + O2 = NO3 + NaO =>
2 NaNO3 + O2 = 2 NO3 + 2 NaO
H2O2 + Co{2+} = Co{3+} + OH{-} =>
H2O2 + 2 Co{2+} = 2 Co{3+} + 2 OH{-}
KBr(aq) = K(aq) + Br(aq) =>
KBr(aq) = K(aq) + Br(aq)
Pb + C6H8O7 + HNO3 = C12H14O16Pb3 + NO + H2O =>
3 Pb + 2 C6H8O7 + 2 HNO3 = C12H14O16Pb3 + 2 NO + 2 H2O
KOH + HPO4 = KPO4 + HOH =>
KOH + HPO4 = KPO4 + HOH
BrCH2CH2CH2Br = CH2CHCH2Br + HBr =>
BrCH2CH2CH2Br = CH2CHCH2Br + HBr
Hg + H2O = HgH2O =>
Hg + H2O = HgH2O
Fe(NH4)2(SO4)2*6H2O = Fe + NH4 + SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O = Fe + 2 NH4 + 2 SO4 + 6 H2O
MgS + HCl = H2S + MgCl2 =>
MgS + 2 HCl = H2S + MgCl2
S + Cl = SCl =>
S + Cl = SCl
Cu(OH)2*CuCO3 + C6H8O6 = Cu(C6H7O6)2 + CO2 + H2O =>
Cu(OH)2*CuCO3 + 4 C6H8O6 = 2 Cu(C6H7O6)2 + CO2 + 3 H2O
Cu(OH)2 + NH2CH2COOH = Cu(NH2CH2COO)2 + H2O =>
Cu(OH)2 + 2 NH2CH2COOH = Cu(NH2CH2COO)2 + 2 H2O
Ag2CrO4 + HCl = AgCl + H2Cr2O7 + H2O =>
2 Ag2CrO4 + 4 HCl = 4 AgCl + H2Cr2O7 + H2O
C2H4 + O = CO + HOH =>
C2H4 + 4 O = 2 CO + 2 HOH
H2C6H5O7 + H2O = H3O + HC6H3O7 =>
H2C6H5O7 + 3 H2O = 3 H3O + HC6H3O7
K3Cr(OH)6 + HCl + H2O = Cr(H2O)6Cl3 + KOH =>
K3Cr(OH)6 + 3 HCl + 3 H2O = Cr(H2O)6Cl3 + 3 KOH
KClO3 + FeSO4 + KOH = KCl + K2FeO4 + H2O + K2SO4 =>
2 KClO3 + 3 FeSO4 + 12 KOH = 2 KCl + 3 K2FeO4 + 6 H2O + 3 K2SO4
K2O + SiO2 = K2O3Si =>
K2O + SiO2 = K2O3Si
N2O5 = O2 + N2O =>
N2O5 = 2 O2 + N2O
CH2O2 + KMnO4 = KCH2 + Mn + O2 =>
CH2O2 + KMnO4 = KCH2 + Mn + 3 O2
Hg + H2O = HgH2O =>
Hg + H2O = HgH2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/24
Équations équilibrées sur03/25/23
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