| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MgCo3 + O2 = 2 MgO + 3 Co2
C36H74 + O2 = CH3COOH + H2O =>
2 C36H74 + 37 O2 = 36 CH3COOH + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Pb(NO3)2 + C2H4O2 = Pb(C2H3O2)2 + HNO3 =>
Pb(NO3)2 + 2 C2H4O2 = Pb(C2H3O2)2 + 2 HNO3
(NH4)2SO4 + AgNO3 = NH4NO3 + Ag2SO4 =>
(NH4)2SO4 + 2 AgNO3 = 2 NH4NO3 + Ag2SO4
Al(s) + NaOH(ag) + H2O(l) = NaAl(OH)4 + H2(g) =>
2 Al(s) + 2 NaOH(ag) + 6 H2O(l) = 2 NaAl(OH)4 + 3 H2(g)
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
C6H12O6 + CuSO4 = Cu2O + C6H12O7 + SO2 =>
3 C6H12O6 + 2 CuSO4 = Cu2O + 3 C6H12O7 + 2 SO2
NaOH + Ba(HCO3)2 = Ba(OH)2 + Na2CO3 + H2O =>
4 NaOH + Ba(HCO3)2 = Ba(OH)2 + 2 Na2CO3 + 2 H2O
Fe2O3 + Al(s) = Fe(s) + Al2O3(s) =>
Fe2O3 + 2 Al(s) = 2 Fe(s) + Al2O3(s)
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C6H12O6 + CuSO4 = Cu2O + C6H12O7 + SO2 =>
3 C6H12O6 + 2 CuSO4 = Cu2O + 3 C6H12O7 + 2 SO2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C6H12O6 + CuSO4 = Cu2O + C6H12O7 + SO2 =>
3 C6H12O6 + 2 CuSO4 = Cu2O + 3 C6H12O7 + 2 SO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
KI + H2CO3 = K2CO3 + HI =>
2 KI + H2CO3 = K2CO3 + 2 HI
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
K2Cr2O7 + HCl + FeS = KCl + CrCl3 + FeO + S + H2 =>
K2Cr2O7 + 8 HCl + 7 FeS = 2 KCl + 2 CrCl3 + 7 FeO + 7 S + 4 H2
C6H12O6 + CuSO4 = Cu2O + C6H12O7 + SO2 =>
3 C6H12O6 + 2 CuSO4 = Cu2O + 3 C6H12O7 + 2 SO2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
C6H12O6 + CuSO4 = Cu2O + C6H12O7 + SO2 =>
3 C6H12O6 + 2 CuSO4 = Cu2O + 3 C6H12O7 + 2 SO2
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2CO3(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2CO3(g)
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + NH4NO3 =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4NO3
PbO(s) + CO2(g) = PbCO3(s) =>
PbO(s) + CO2(g) = PbCO3(s)
SnS(s) + O2(g) = SnO2(s) + SO2(g) =>
SnS(s) + 2 O2(g) = SnO2(s) + SO2(g)
CH3COONa = CH3 + COONa =>
CH3COONa = CH3 + COONa
CuCl2 + Fe2 = Cu + FeCl2 =>
2 CuCl2 + Fe2 = 2 Cu + 2 FeCl2
Na2CrO4 + NiCl3 = Ni2(CrO4)3 + NaCl =>
3 Na2CrO4 + 2 NiCl3 = Ni2(CrO4)3 + 6 NaCl
Na + H2*O = NaOH + H2* =>
2 Na + 2 H2*O = 2 NaOH + H2*
NaPO4 + Pb(NO3)2 = Na(NO3)2 + PO4Pb =>
NaPO4 + Pb(NO3)2 = Na(NO3)2 + PO4Pb
Ld(No3)2 + KSO4 = K(No3)2 + LdSO4 =>
Ld(No3)2 + KSO4 = K(No3)2 + LdSO4
O2 + C5H12O2 = CO2 + H2O =>
7 O2 + C5H12O2 = 5 CO2 + 6 H2O
C3H15 + O2 = CO2 + H2O =>
4 C3H15 + 27 O2 = 12 CO2 + 30 H2O
SIO2 + Mg = MgO + SI =>
SIO2 + 2 Mg = 2 MgO + SI
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NH3 + H2O + Fe = Fe(OH)3 + NH4 =>
3 NH3 + 3 H2O + Fe = Fe(OH)3 + 3 NH4
MnO2 + H = Mn(OH) + H2O =>
MnO2 + 3 H = Mn(OH) + H2O
Rb2SO4 + Pt = Rb + PtSO4 =>
Rb2SO4 + Pt = 2 Rb + PtSO4
Y(NO3)3 + C4H6N2O = Y2O3 + CO2 + H2O + N2 =>
4 Y(NO3)3 + 3 C4H6N2O = 2 Y2O3 + 12 CO2 + 9 H2O + 9 N2
C3H7OH + [Cr2O7]{2-} + H{+} = Cr3{+} + CH3COOCH3 + H2O =>
17 C3H7OH + 6[Cr2O7]{2-} + 16 H{+} = 4 Cr3{+} + 17 CH3COOCH3 + 25 H2O
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
C6H12O6 + CuSO4 = Cu2O + C6H12O7 + SO2 =>
3 C6H12O6 + 2 CuSO4 = Cu2O + 3 C6H12O7 + 2 SO2
H2Cr2O7 = O2 + HCr =>
2 H2Cr2O7 = 7 O2 + 4 HCr
KI(ac) + Pb(NO3)2 = PbI2(s) + KNO3(ac) =>
2 KI(ac) + Pb(NO3)2 = PbI2(s) + 2 KNO3(ac)
NH4 + Na3PO4 = NH4(PO4) + Na =>
NH4 + Na3PO4 = NH4(PO4) + 3 Na
(NH4)6H2W12O40*H2O + Cu(NO3)2*3H2O = CuWO4 + NH3 + H2O + O2 =>
(NH4)6H2W12O40*H2O + 12 Cu(NO3)2*3H2O = 12 CuWO4 + 30 NH3 + 5 H2O + 48 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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