| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sn + S = SSn2
Fe2O3 + S = FeO + SO2 =>
2 Fe2O3 + S = 4 FeO + SO2
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)4 + K2SO4 + H2O =>
4 KMnO4 + 10 FeSO4 + 16 H2SO4 = 4 MnSO4 + 5 Fe2(SO4)4 + 2 K2SO4 + 16 H2O
MgSO + Ca(OH) = Mg(OH) + CaSO =>
MgSO + Ca(OH) = Mg(OH) + CaSO
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
Li + Pb(OH)2 = LiOH + Pb =>
2 Li + Pb(OH)2 = 2 LiOH + Pb
Ba3(PO4)2 + Li = Li3(PO4) + Ba =>
Ba3(PO4)2 + 6 Li = 2 Li3(PO4) + 3 Ba
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
CH4 + *O = *H20 + CO2 =>
5 CH4 + 10*O = *H20 + 5 CO2
C3H7COOH + Cu(OH)2 = (C3H7COO)2Cu + H2O =>
2 C3H7COOH + Cu(OH)2 = (C3H7COO)2Cu + 2 H2O
KOH + C = K + CO2 + H2O =>
4 KOH + C = 4 K + CO2 + 2 H2O
NaH2PO2H2O + HCl = NaCl + H3PO2 + H2O =>
NaH2PO2H2O + HCl = NaCl + H3PO2 + H2O
NaHS + NaOH = Na2S + H2O =>
NaHS + NaOH = Na2S + H2O
AgNO2 + PH3 + H2O = Ag + H3PO4 + HNO2 =>
8 AgNO2 + PH3 + 4 H2O = 8 Ag + H3PO4 + 8 HNO2
(CO2)3 = CO2 =>
(CO2)3 = 3 CO2
NiO4 + e + Al2Cl7{-} = NiAl2O4 + AlCl4{-} =>
NiO4 + 6e + 8 Al2Cl7{-} = NiAl2O4 + 14 AlCl4{-}
NaX + CaY = Na2Y + Ca(X)2 =>
2 NaX + CaY = Na2Y + Ca(X)2
P4HO6 = P + O + H2O =>
2 P4HO6 = 8 P + 11 O + H2O
CH3CH2OH + CH3CH2CH2COOH = CH3CH2COOCH2CH3 + H2O =>
CH3CH2OH + 2 CH3CH2CH2COOH = 2 CH3CH2COOCH2CH3 + H2O
Ti(OR)4 + H2O = Ti(OH)4 + ROH =>
Ti(OR)4 + 4 H2O = Ti(OH)4 + 4 ROH
BiCl2 + KOH = BiKOH + Cl2 =>
BiCl2 + KOH = BiKOH + Cl2
Cr(NO3)3 + Na2S = Na2(NO3)3 + SCr =>
Cr(NO3)3 + Na2S = Na2(NO3)3 + SCr
Cr2(SO4)3(aq) + (NH4)CO3(aq) = CrCO3(aq) + NH4(aq) + (SO4)3(aq) =>
Cr2(SO4)3(aq) + 2(NH4)CO3(aq) = 2 CrCO3(aq) + 2 NH4(aq) + (SO4)3(aq)
H2TaF7 + KOH = K2TaF7 + H2O =>
H2TaF7 + 2 KOH = K2TaF7 + 2 H2O
KOH + AgNO3 = KNO3 + OHAg =>
KOH + AgNO3 = KNO3 + OHAg
CH3COCH3 + HCHO + CH3NH3Cl = (CH3COCH2CH2)2NCH3HCl + H2O =>
2 CH3COCH3 + 2 HCHO + CH3NH3Cl = (CH3COCH2CH2)2NCH3HCl + 2 H2O
AlCl3 + KMnO4 + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + Cl2 + H2O =>
10 AlCl3 + 6 KMnO4 + 24 H2SO4 = 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 15 Cl2 + 24 H2O
MnSO4*1H2O = Mn + SO4 + H2O =>
MnSO4*1H2O = Mn + SO4 + H2O
NH3(g) + O2(g) = NO2(g) + H2O(i) =>
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(i)
C2O2H4 + NaHCO3 = CO2 + H2O + NaC2H3O2 =>
C2O2H4 + NaHCO3 = CO2 + H2O + NaC2H3O2
Zn(s) + HgO(s) + H2O(l) = Zn(OH)2(s) + Hg(l) =>
Zn(s) + HgO(s) + H2O(l) = Zn(OH)2(s) + Hg(l)
H2S + O2 = SO + H2O =>
H2S + O2 = SO + H2O
As2H3 + KMnO4 = As2O3 + MnO2 + KOH =>
As2H3 + 3 KMnO4 = As2O3 + 3 MnO2 + 3 KOH
Au + H4As2O7 = Au4(As2O7)3 + H2 =>
4 Au + 3 H4As2O7 = Au4(As2O7)3 + 6 H2
Ba + HNO3 = Ba(NO3)2 + N2O + H2O =>
4 Ba + 10 HNO3 = 4 Ba(NO3)2 + N2O + 5 H2O
SiO2 + Mg = SiO2Mg =>
SiO2 + Mg = SiO2Mg
CN{-} + MnO4{-} + H2O = CNO{-} + MnO2 + OH{-} =>
3 CN{-} + 2 MnO4{-} + H2O = 3 CNO{-} + 2 MnO2 + 2 OH{-}
CaCl2 + Co2 = CaCo3 + Cl2 =>
2 CaCl2 + 3 Co2 = 2 CaCo3 + 2 Cl2
CH2O + CuSO4 + NaOH = COONa + Cu2O + Na2SO4 + H2O =>
2 CH2O + 6 CuSO4 + 14 NaOH = 2 COONa + 3 Cu2O + 6 Na2SO4 + 9 H2O
NH4NO3(aq) + H2O(l) = HNO3(aq) + NH4OH =>
NH4NO3(aq) + H2O(l) = HNO3(aq) + NH4OH
Fe2(SO4)3(aq) + NiOH(aq) = Fe(OH)3(aq) + Ni2(SO4)(aq) =>
Fe2(SO4)3(aq) + 6 NiOH(aq) = 2 Fe(OH)3(aq) + 3 Ni2(SO4)(aq)
C3H6O + I2 + NaOH = HCOONa + CHI3 + HI =>
C3H6O + 5 I2 + NaOH = HCOONa + 2 CHI3 + 4 HI
ClO2 = Cl2 + O2 =>
2 ClO2 = Cl2 + 2 O2
HAuCl4 + Na3C6H5O7 = Au + CO2 + HCl + C5H3O5 + NaCl =>
5 HAuCl4 + 3 Na3C6H5O7 = 5 Au + 3 CO2 + 11 HCl + 3 C5H3O5 + 9 NaCl
H + C + O = HCH3CO2 =>
4 H + 2 C + 2 O = HCH3CO2
MnCl2 + NaBiO3 + H2SO4 = HMnO4 + Bi2(SO4)3 + Na2SO4 + HCl + H2O =>
4 MnCl2 + 10 NaBiO3 + 20 H2SO4 = 4 HMnO4 + 5 Bi2(SO4)3 + 5 Na2SO4 + 8 HCl + 14 H2O
NH4Cl(aq)Pb(NO3)2(aq) = NH4(NO3)2PbCl =>
NH4Cl(aq)Pb(NO3)2(aq) = NH4(NO3)2PbCl
Cu + CaCl2 = CuCl2 + Ca =>
Cu + CaCl2 = CuCl2 + Ca
C6H6CIN + HCl = C6H6CINHCl =>
C6H6CIN + HCl = C6H6CINHCl
Gd4 + Au = Gd4Au =>
Gd4 + Au = Gd4Au
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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