| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + 2 NH3 = OC(NH2)2 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
NO2 + H2O = N2O + OH =>
2 NO2 + 3 H2O = N2O + 6 OH
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
SrS + Br = SrBr + S =>
SrS + Br = SrBr + S
O2 + CO = CO2 =>
O2 + 2 CO = 2 CO2
Br2 + N2H4 + OH{-} = N2 + Br{-} + H2O =>
2 Br2 + N2H4 + 4 OH{-} = N2 + 4 Br{-} + 4 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Sn(SO4)2 + Al(NO3)3 = Al(SO4)3 + Sn(NO3)2 =>
3 Sn(SO4)2 + 2 Al(NO3)3 = 2 Al(SO4)3 + 3 Sn(NO3)2
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Sn(SO4)2 + Al(NO3)3 = Al(SO4)2 + Sn(NO3)3 =>
Sn(SO4)2 + Al(NO3)3 = Al(SO4)2 + Sn(NO3)3
Fe(s) + CuSO4(aq) = Cu(s) + FeSO4(aq) =>
Fe(s) + CuSO4(aq) = Cu(s) + FeSO4(aq)
CO2 + H2O = C6H12O6 + O6 =>
6 CO2 + 6 H2O = C6H12O6 + 2 O6
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C2H8N2 + N2O4 = N2 + CO2 + H2O =>
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
Mg + HCl = H2MgCl2 =>
Mg + 2 HCl = H2MgCl2
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
PbSO4(s) + H2O(l) = PbO2(s) + Pb(s) + H2SO4(aq) =>
2 PbSO4(s) + 2 H2O(l) = PbO2(s) + Pb(s) + 2 H2SO4(aq)
Fe(s) + CuSO4(aq) = Cu(s) + FeSO4(aq) =>
Fe(s) + CuSO4(aq) = Cu(s) + FeSO4(aq)
CrCl3 + HCl + Zn = ZnCl2 + CrCl2H2 =>
2 CrCl3 + 4 HCl + 3 Zn = 3 ZnCl2 + 2 CrCl2H2
CuCl2 + Zn = ZnCl2 + Cu =>
CuCl2 + Zn = ZnCl2 + Cu
HI + BA(OH)2 = H2O + BAI2 =>
2 HI + BA(OH)2 = 2 H2O + BAI2
K3PO4 + Al(NO3)3 = AlPO4 + KNO3 =>
K3PO4 + Al(NO3)3 = AlPO4 + 3 KNO3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
C + S8 = CS2 =>
4 C + S8 = 4 CS2
HI + Ba(OH)2 = H2O + BaI2 =>
2 HI + Ba(OH)2 = 2 H2O + BaI2
C8H18 + O2 = H20 + CO2 =>
10 C8H18 + 80 O2 = 9 H20 + 80 CO2
Ca(NO3)2 + HBr = CaBr2 + HNO3 =>
Ca(NO3)2 + 2 HBr = CaBr2 + 2 HNO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
S + O2 = SO2 =>
S + O2 = SO2
Bi(OH)3 + HNO3 = Bi(NO3)3 + H2O =>
Bi(OH)3 + 3 HNO3 = Bi(NO3)3 + 3 H2O
Sn(OH)2 = SnO + H2O =>
Sn(OH)2 = SnO + H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Sn(SO4)2 + Al(NO3)3 = Al(SO4)3 + Sn(NO3)2 =>
3 Sn(SO4)2 + 2 Al(NO3)3 = 2 Al(SO4)3 + 3 Sn(NO3)2
CaBr2 + O2 = CaO + Br2 =>
2 CaBr2 + O2 = 2 CaO + 2 Br2
P4 + N2O = P4O6 + N2 =>
P4 + 6 N2O = P4O6 + 6 N2
FeN + O2 = Fe2O3 + NO2 =>
4 FeN + 7 O2 = 2 Fe2O3 + 4 NO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + Al2(SO4)3 = FeSO4 + Al =>
3 Fe + Al2(SO4)3 = 3 FeSO4 + 2 Al
BiCl3 + NaOH = NaCl3 + Bi(OH) =>
BiCl3 + NaOH = NaCl3 + Bi(OH)
Na + O = NaO =>
Na + O = NaO
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/18
Équations équilibrées sur04/24/17
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