| Équations équilibrées la veille | Équations équilibrées le lendemain |
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
N2 + H12 = NH3 =>
2 N2 + H12 = 4 NH3
CH3ClNaOH = CH3OHNaCl =>
CH3ClNaOH = CH3OHNaCl
CoOC = COCo =>
CoOC = COCo
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
C2H5OHCuO = CuCH3COHH2O =>
C2H5OHCuO = CuCH3COHH2O
Tl{3+} + KI = TlI + K{+} + I =>
Tl{3+} + 3 KI = TlI + 3 K{+} + 2 I
CH3CH(NH2)COOHHNO2 = CH3CH(OH)COOHN2H2O =>
CH3CH(NH2)COOHHNO2 = CH3CH(OH)COOHN2H2O
SmF2 + Na2CO3 + H2O = Sm(OH)3 + H2 + NaF + CO2 =>
2 SmF2 + 2 Na2CO3 + 4 H2O = 2 Sm(OH)3 + H2 + 4 NaF + 2 CO2
Cu2NO3NH4OH = Cu2OHNO3NH4 =>
Cu2NO3NH4OH = Cu2OHNO3NH4
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
CuO + Cl2 = Cu3Cl + O2 =>
6 CuO + Cl2 = 2 Cu3Cl + 3 O2
HI + ZnO = ZnI2 + H2O =>
2 HI + ZnO = ZnI2 + H2O
CdCl2 + HNO3 = HCl + Cd(NO3)2 =>
CdCl2 + 2 HNO3 = 2 HCl + Cd(NO3)2
CuSO4(aq) + (NH4)2S(aq) = CuS + (NH4)2SO4 =>
CuSO4(aq) + (NH4)2S(aq) = CuS + (NH4)2SO4
Ca + Po4 = CaPo4 =>
Ca + Po4 = CaPo4
LiF2 + O2 = LiO2 + F =>
LiF2 + O2 = LiO2 + 2 F
Sb2S3 + Hg2(ClO3)2 = Sb(ClO3)3 + Hg2S =>
Sb2S3 + 3 Hg2(ClO3)2 = 2 Sb(ClO3)3 + 3 Hg2S
Fe + AlCl3 = FeCl3 + Al =>
Fe + AlCl3 = FeCl3 + Al
H2 + SiO2 = H2SiO2 =>
H2 + SiO2 = H2SiO2
CuSO4 + Ca3N2 = Cu3N2 + CaSO4 =>
3 CuSO4 + Ca3N2 = Cu3N2 + 3 CaSO4
Mg2CO3 = Mg + MgO + CO2 =>
Mg2CO3 = Mg + MgO + CO2
CH3COCl + HF = CF3COF + H2 + HCl =>
CH3COCl + 4 HF = CF3COF + 3 H2 + HCl
Pb + Mg(NO3)2 = Pb(NO3) + Mg =>
2 Pb + Mg(NO3)2 = 2 Pb(NO3) + Mg
COCS2 + O2 = CO2 + SO2 =>
2 COCS2 + 7 O2 = 4 CO2 + 4 SO2
H2S + NO3{-} = SO4{2-} + N2 + H{+} + H2O =>
5 H2S + 8 NO3{-} = 5 SO4{2-} + 4 N2 + 2 H{+} + 4 H2O
CH4(H2O)6 = CH4 + H2O =>
CH4(H2O)6 = CH4 + 6 H2O
NaAsO2 + KBrO3 = KBr + NaAsO3 =>
3 NaAsO2 + KBrO3 = KBr + 3 NaAsO3
Zn(CH3COO)2 + CuSO4 = Zn(SO4) + Cu(CH3COO)2 =>
Zn(CH3COO)2 + CuSO4 = Zn(SO4) + Cu(CH3COO)2
SO + NaOH = Na2S2O3 + H2O =>
2 SO + 2 NaOH = Na2S2O3 + H2O
NH3 + F2 = N2F4 + H4 =>
4 NH3 + 4 F2 = 2 N2F4 + 3 H4
(CH2O)106(NH3)16(H3PO4) = CO2 + CH4 + NH3 + H3PO4 =>
(CH2O)106(NH3)16(H3PO4) = 53 CO2 + 53 CH4 + 16 NH3 + H3PO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
H2Cl2CO2 = COCl2H2O =>
H2Cl2CO2 = COCl2H2O
Na2SO4 + Mg(NO3)2 = NaNO3 + MgSO4 =>
Na2SO4 + Mg(NO3)2 = 2 NaNO3 + MgSO4
Al{+} + Ag{+} = Al{3+} + Ag =>
Al{+} + 2 Ag{+} = Al{3+} + 2 Ag
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Cu + Ag{+} = Cu2{+} + Ag =>
2 Cu + Ag{+} = Cu2{+} + Ag
NaClO3(aq) + SO2(g) + H2SO4(aq) = ClO2(g) + NaHSO4(aq) =>
2 NaClO3(aq) + SO2(g) + H2SO4(aq) = 2 ClO2(g) + 2 NaHSO4(aq)
C6H6OS + O2 = CO2 + H2O + SO1 =>
2 C6H6OS + 15 O2 = 12 CO2 + 6 H2O + 2 SO1
Al(OH)3 + Ba(OH)2 = Ba3[Al(OH)6]2 =>
2 Al(OH)3 + 3 Ba(OH)2 = Ba3[Al(OH)6]2
Pb(NO3) + Mn(OH)2 = Mn(NO3)2 + PbOH =>
2 Pb(NO3) + Mn(OH)2 = Mn(NO3)2 + 2 PbOH
(CH4O) + CH3COOH = C5H10O2 + H2O =>
3(CH4O) + CH3COOH = C5H10O2 + 3 H2O
MgSO4 + NaOH = Mg[OH]2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg[OH]2 + Na2SO4
Cu + H(NO3) = Cu(NO3) + N2O + H2O =>
8 Cu + 10 H(NO3) = 8 Cu(NO3) + N2O + 5 H2O
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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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