| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCL + NAOH = H2O + NACL
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
ZnO + C = CO2 + Zn =>
2 ZnO + C = CO2 + 2 Zn
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Cu(NO3)2 + C2H5NO2 = CuO + N2 + CO2 + H2O =>
9 Cu(NO3)2 + 10 C2H5NO2 = 9 CuO + 14 N2 + 20 CO2 + 25 H2O
MnO2(s) + HCl(ac) = Cl2(g) + MnCl2(ac) + H2O(l) =>
MnO2(s) + 4 HCl(ac) = Cl2(g) + MnCl2(ac) + 2 H2O(l)
CAC2 + H2O = C2H2 + CA(OH)2 =>
CAC2 + 2 H2O = C2H2 + CA(OH)2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HCLO4 + NAOH = H2O + NACLO4 =>
HCLO4 + NAOH = H2O + NACLO4
Cu(NO3)2 + CH4N2O = CuO + N2 + CO2 + H2O =>
3 Cu(NO3)2 + 5 CH4N2O = 3 CuO + 8 N2 + 5 CO2 + 10 H2O
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
FeSO4 + K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + K2SO4 + KCN =>
3 FeSO4 + 4 K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + 3 K2SO4 + 6 KCN
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
Pb(NO3)2 + NaOH = NaNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 NaOH = 2 NaNO3 + Pb(OH)2
Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
Cu + HCl = CuCl2 + H =>
Cu + 2 HCl = CuCl2 + 2 H
H2 + O2 + S = H2SO4 =>
H2 + 2 O2 + S = H2SO4
HNO3 + Zn = Zn(NO3)2 + N2O + H2O =>
10 HNO3 + 4 Zn = 4 Zn(NO3)2 + N2O + 5 H2O
MnO2 + C = CO2 + Mn =>
MnO2 + C = CO2 + Mn
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
[Ag(NH3)2]OH + CH3COH = CH3COONH4 + Ag + NH3 + H2O =>
2[Ag(NH3)2]OH + CH3COH = CH3COONH4 + 2 Ag + 3 NH3 + H2O
NH2CH2COOH + Mg = NH2CH2COOMg + H =>
NH2CH2COOH + Mg = NH2CH2COOMg + H
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Ag + Cl = AgCl =>
Ag + Cl = AgCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Ba(CH3COO)2 + Na2(SO4) = Ba(SO4) + Na(CH3COO) =>
Ba(CH3COO)2 + Na2(SO4) = Ba(SO4) + 2 Na(CH3COO)
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
CuO + C = CO2 + Cu =>
2 CuO + C = CO2 + 2 Cu
C4H9OH + HCl = C4H9Cl + H2O =>
C4H9OH + HCl = C4H9Cl + H2O
K2Cr2O7 + HCl = Cl2 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3 + 2 KCl + 7 H2O
Si + O2 = SiO2 =>
Si + O2 = SiO2
C12H22O10(s) + O2(g) = CO2(g) + H2O(g) =>
2 C12H22O10(s) + 25 O2(g) = 24 CO2(g) + 22 H2O(g)
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Al + K2Cr2O7 + H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Al + K2Cr2O7 + 7 H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
PbO2 + MnSO4 + HNO3 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
5 PbO2 + 2 MnSO4 + 6 HNO3 = 2 HMnO4 + 2 PbSO4 + 3 Pb(NO3)2 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
NH2CH2COOH + Mg = NH2CH2COOMg + H =>
NH2CH2COOH + Mg = NH2CH2COOMg + H
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Na2SO3 + H2SO4 = H2O + Na2SO4 + SO2 =>
Na2SO3 + H2SO4 = H2O + Na2SO4 + SO2
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/11/17
Équations équilibrées sur03/13/16
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