| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + AgNO3 = Ag + CuNO3*2
KHCO3 + NH4NO3 = KNO3 + CO2 + H2O + NH3 =>
KHCO3 + NH4NO3 = KNO3 + CO2 + H2O + NH3
P4 + NaOH + H2O = NaPH2O2 + H2 =>
P4 + 4 NaOH + 4 H2O = 4 NaPH2O2 + 2 H2
Sn(PO4)3 + Ba(OH)2 = Ba(PO4)2 + Sn(OH)3 =>
2 Sn(PO4)3 + 3 Ba(OH)2 = 3 Ba(PO4)2 + 2 Sn(OH)3
AgNO3 + NaOH2 = NaNO3 + AgOH2 =>
AgNO3 + NaOH2 = NaNO3 + AgOH2
Ni(CN)2 + H3O = HCN + Ni + H2O =>
Ni(CN)2 + 2 H3O = 2 HCN + Ni + 2 H2O
HH2 = H4 = H3 = HH2 + SO = SO2 + H4 =>
4 HH2 = 3 H4
NH3(s) + NO(g) = N2(g) + H2O(l) =>
4 NH3(s) + 6 NO(g) = 5 N2(g) + 6 H2O(l)
(CH3)2CO + N2 = C3H4N2 + H2O =>
(CH3)2CO + N2 = C3H4N2 + H2O
Zn(OOCCH3)2*2H2O + NH4OH = CH3COONH4 + Zn(OH)2 + H2O =>
Zn(OOCCH3)2*2H2O + 2 NH4OH = 2 CH3COONH4 + Zn(OH)2 + 2 H2O
Br(OH)3 + H2SO4 = Br2(SO4)3 + H2O =>
2 Br(OH)3 + 3 H2SO4 = Br2(SO4)3 + 6 H2O
C*3H*8(g) + O*2(g) = CO*2(g) + H*2O(g) =>
C*3H*8(g) + 7 O*2(g) = CO*2(g) + 3 H*2O(g)
KBr(aq) + Na2CO3(aq) = NaBr(s) + K2CO3(aq) =>
2 KBr(aq) + Na2CO3(aq) = 2 NaBr(s) + K2CO3(aq)
O + H2S = H2O + S =>
O + H2S = H2O + S
H2O + NO = NH3(g) + O2(g) =>
6 H2O + 4 NO = 4 NH3(g) + 5 O2(g)
C6H5Br + Mg + C13H10O + HCl = C19H16O + MgBr + Cl =>
C6H5Br + Mg + C13H10O + HCl = C19H16O + MgBr + Cl
CoOHCl = CoOH + Cl =>
CoOHCl = CoOH + Cl
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Co2 + H2O = Co(OH)2 + H2 =>
Co2 + 4 H2O = 2 Co(OH)2 + 2 H2
Sc(NO3)3 + Rb3F = ScF + RbNO3 =>
Sc(NO3)3 + Rb3F = ScF + 3 RbNO3
C7H16(l) + O2(g) = C(s) + H2O =>
C7H16(l) + 4 O2(g) = 7 C(s) + 8 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Se + O2 + NaOH = Na2SeO3 + H2O =>
Se + O2 + 2 NaOH = Na2SeO3 + H2O
B2O3 + Li2CO3 + Bi2O3 + Sr1O1 = Li45B30Bi35Sr5CO + O2 + CO2 =>
30 B2O3 + 45 Li2CO3 + 35 Bi2O3 + 10 Sr1O1 = 2 Li45B30Bi35Sr5CO + 126 O2 + 43 CO2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Ca(CO3) + HCl = CaCl2 + H2O + CO2 =>
Ca(CO3) + 2 HCl = CaCl2 + H2O + CO2
ZnO + BrF3 = ZnF + Br + O =>
3 ZnO + BrF3 = 3 ZnF + Br + 3 O
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
KClO3 + NaI + H2O = I2 + KCl + NaOH =>
KClO3 + 6 NaI + 3 H2O = 3 I2 + KCl + 6 NaOH
CuCl*2 + Li*2SO*4 = Cu*2SO*4 + LiCl =>
CuCl*2 + Li*2SO*4 = Cu*2SO*4 + LiCl
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
C2H6 + Cl2 = C2H3Cl2 + HCl =>
2 C2H6 + 5 Cl2 = 2 C2H3Cl2 + 6 HCl
Mn{2+} + BiO{3-} = MnO{4-} + Bi{3+} =>
Mn{2+} + BiO{3-} = MnO{4-} + Bi{3+}
NaClAgNO3 = AgCl + NaNO3 =>
NaClAgNO3 = AgCl + NaNO3
Mo7O24{6-} + H3O{+} = MoO3 + H2O =>
Mo7O24{6-} + 6 H3O{+} = 7 MoO3 + 9 H2O
AgI + NaOH = NaI + Ag2O + H2O =>
2 AgI + 2 NaOH = 2 NaI + Ag2O + H2O
KMnO4 + KNO2 + HOH = MnO2 + KNO3 + KOH =>
2 KMnO4 + 3 KNO2 + HOH = 2 MnO2 + 3 KNO3 + 2 KOH
CH3CH2CH2COOH + Na2CO3 = CH3CH2CH2COONa + H2O + CO2 =>
2 CH3CH2CH2COOH + Na2CO3 = 2 CH3CH2CH2COONa + H2O + CO2
MnO + Ba(OH)2 = Mn(OH)2 + BaO =>
MnO + Ba(OH)2 = Mn(OH)2 + BaO
H2SeO4 + Ni(OH)3 = Ni2(SeO4)3 + H2O =>
3 H2SeO4 + 2 Ni(OH)3 = Ni2(SeO4)3 + 6 H2O
C3H5(OH)3 + Na = C3H5O3Na + H2 =>
2 C3H5(OH)3 + 2 Na = 2 C3H5O3Na + 3 H2
Al + HCO = H + AlCO =>
Al + HCO = H + AlCO
HB + Ca(OH)2 = CaB + OH + H2O =>
HB + Ca(OH)2 = CaB + OH + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Mn2O3 + HNO3 + PbO2 = Pb(NO3)2 + H2O + HMnO4 =>
Mn2O3 + 8 HNO3 + 4 PbO2 = 4 Pb(NO3)2 + 3 H2O + 2 HMnO4
Cr2O7 + H3O = Cr + H2O =>
Cr2O7 + 14 H3O = 2 Cr + 21 H2O
Mg + Li(NO3) = Mg(NO3)2 + Li =>
Mg + 2 Li(NO3) = Mg(NO3)2 + 2 Li
AgCl(s) + (NH4)2S(aq) = Ag2S(s) + (NH4)Cl(aq) =>
2 AgCl(s) + (NH4)2S(aq) = Ag2S(s) + 2(NH4)Cl(aq)
C6H5(OH)COOH + NaOH = C6H5(OH)COONa + H2O =>
C6H5(OH)COOH + NaOH = C6H5(OH)COONa + H2O
NaNO3 + Na2CO3 + MnSO4 = NaNO2 + Na2MnO4 + Na2SO4 + CO2 =>
2 NaNO3 + 2 Na2CO3 + MnSO4 = 2 NaNO2 + Na2MnO4 + Na2SO4 + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/17/24
Équations équilibrées sur02/16/23
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