| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 = 2 KCl + 3 O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HNO3 + HCl = NO + HClO + H2O =>
2 HNO3 + 3 HCl = 2 NO + 3 HClO + H2O
Ca(H2PO4)2 + NH4OH = Ca3(PO4)2 + (NH4)3PO4 + H2O =>
3 Ca(H2PO4)2 + 12 NH4OH = Ca3(PO4)2 + 4(NH4)3PO4 + 12 H2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
K99 = K2 =>
2 K99 = 99 K2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu + MgSO4 = Mg + CuSO4 =>
Cu + MgSO4 = Mg + CuSO4
Al + KNO3 = N2 + K2O + Al2O3 =>
10 Al + 6 KNO3 = 3 N2 + 3 K2O + 5 Al2O3
Cl2(g) + KI(s) = KCl(s) + I2(g) =>
Cl2(g) + 2 KI(s) = 2 KCl(s) + I2(g)
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeSO3 + NaOH = Fe(OH)2 + Na2SO3 =>
FeSO3 + 2 NaOH = Fe(OH)2 + Na2SO3
HgS + NO3 + Cl = HgCl4 + NO + SO4 =>
HgS + 2 NO3 + 4 Cl = HgCl4 + 2 NO + SO4
HgS + O2 = Hg + SO2 =>
HgS + O2 = Hg + SO2
NH3 + CO2 = H4N2OC + H2O =>
2 NH3 + CO2 = H4N2OC + H2O
Na2S + CaCl2 = CaS + NaCl =>
Na2S + CaCl2 = CaS + 2 NaCl
SiO2 + C + Ca3(PO4)2 = CaSiO3 + P + CO =>
3 SiO2 + 5 C + Ca3(PO4)2 = 3 CaSiO3 + 2 P + 5 CO
Cu(No3)2 + BaS = CuS + Ba(No3)2 =>
Cu(No3)2 + BaS = CuS + Ba(No3)2
HC = H2C2 =>
2 HC = H2C2
I2 + C6H12 = HI + CH =>
3 I2 + C6H12 = 6 HI + 6 CH
O + Br = O4Br2 =>
4 O + 2 Br = O4Br2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu3N2 + MgBr2 = CuBr2 + Mg3N2 =>
Cu3N2 + 3 MgBr2 = 3 CuBr2 + Mg3N2
Ba(NO3)2 + K2CO3 = CO2 + KNO3 + BaO =>
Ba(NO3)2 + K2CO3 = CO2 + 2 KNO3 + BaO
CaNO3KCO3 = KNO3CaCO3 =>
CaNO3KCO3 = KNO3CaCO3
NaHCO3 + CH3COOH = NaC2H3O2 + H2O + CO2 =>
NaHCO3 + CH3COOH = NaC2H3O2 + H2O + CO2
Al2(SO4)3 + K2CO3 + H2O = Al(OH)3 + CO2 + K2SO4 =>
Al2(SO4)3 + 3 K2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 K2SO4
K2S + HNO3 = KNO3 + S + NO + H2O =>
3 K2S + 8 HNO3 = 6 KNO3 + 3 S + 2 NO + 4 H2O
Ra + O = Ra2O =>
2 Ra + O = Ra2O
Al2(Cr2O7)3 + Cu(IO3)2 = CuCr2O7 + Al(IO3)3 =>
Al2(Cr2O7)3 + 3 Cu(IO3)2 = 3 CuCr2O7 + 2 Al(IO3)3
H2SO4 + C10H8 + NaOH = H2O + C10H7SO3Na =>
H2SO4 + C10H8 + NaOH = 2 H2O + C10H7SO3Na
ArF = FAr =>
ArF = FAr
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KCl + MnO2 + HSO4 = K2SO4 + MnSO4 + Cl2 + HOH =>
6 KCl + MnO2 + 4 HSO4 = 3 K2SO4 + MnSO4 + 3 Cl2 + 2 HOH
Br + C6H14 = HBr + C6H13 =>
Br + C6H14 = HBr + C6H13
H + Cl + O = HClO3 =>
H + Cl + 3 O = HClO3
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
C5H10 + Br2 = C5H10Br2 =>
C5H10 + Br2 = C5H10Br2
Na + Cl = NaCl =>
Na + Cl = NaCl
Al + H2SO4 = Al(SO4)3 + H2 =>
Al + 3 H2SO4 = Al(SO4)3 + 3 H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
Cd + NH3 = Cd(NH3)6 =>
Cd + 6 NH3 = Cd(NH3)6
KClO3 + H2SO4 = KHSO4 + KClO4 + Cl + H2O =>
7 KClO3 + 2 H2SO4 = 2 KHSO4 + 5 KClO4 + 2 Cl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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