| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnOCO = CO2*Zn
Zn + NaOH + O2 = ZnOH + Na2O =>
4 Zn + 4 NaOH + O2 = 4 ZnOH + 2 Na2O
KCl + Na3Co(NO2)6 = K3Co(NO2)6 + NaCl =>
3 KCl + Na3Co(NO2)6 = K3Co(NO2)6 + 3 NaCl
HSO3 + Ca(OH)2 = HOH + Ca(SO3)2 =>
2 HSO3 + Ca(OH)2 = 2 HOH + Ca(SO3)2
Ba(NO3)2 = BaO + NO2 + O2 =>
2 Ba(NO3)2 = 2 BaO + 4 NO2 + O2
CuO + C2H5Br = Cu + C2H5OBr =>
CuO + C2H5Br = Cu + C2H5OBr
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
BaH2O = BaOH2 =>
BaH2O = BaOH2
Mg + H2O + [NH4]{+} = [Mg]2{+} + NH3*H2O + H2 =>
4 Mg + 2 H2O + 2[NH4]{+} = 2[Mg]2{+} + 2 NH3*H2O + H2
FeLiSO4 = FeSO4Li =>
FeLiSO4 = FeSO4Li
C2H4O2 + C8H18O = H2O + C10H20O2 =>
C2H4O2 + C8H18O = H2O + C10H20O2
Na2S2O8 + KBr + NaOH = KBrO3 + Na2SO4 + H2O =>
3 Na2S2O8 + KBr + 6 NaOH = KBrO3 + 6 Na2SO4 + 3 H2O
Ag2S + Cl2 = AgCl + S4 =>
4 Ag2S + 4 Cl2 = 8 AgCl + S4
C6H12O6 + H2O = C3H803 + CO2 =>
815 C6H12O6 + 4746 H2O = 24 C3H803 + 4818 CO2
AgNO3 + Na(OH) = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 Na(OH) = Ag2O + 2 NaNO3 + H2O
CoCl2 + H2O = Co(H2O)6Cl2 =>
CoCl2 + 6 H2O = Co(H2O)6Cl2
CH3CH4CH3 + O2 = CO2 + H2O =>
2 CH3CH4CH3 + 11 O2 = 6 CO2 + 10 H2O
H2SO4 + H2S = S(s) + H2O =>
H2SO4 + 3 H2S = 4 S(s) + 4 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Zn{+2} + PO4{-3} = Zn3(PO4)2 =>
3 Zn{+2} + 2 PO4{-3} = Zn3(PO4)2
C15H10 + O2 = CO2 + H2O =>
2 C15H10 + 35 O2 = 30 CO2 + 10 H2O
Ni(OH)2 + NaOCl + H2O = OH + NiCl + NaOH =>
Ni(OH)2 + NaOCl + H2O = 3 OH + NiCl + NaOH
(NH4)3[Fe(SCN)6] + NaF = (NH4)3[FeF6] + NaSCN =>
(NH4)3[Fe(SCN)6] + 6 NaF = (NH4)3[FeF6] + 6 NaSCN
CaNaNO = CaNONa =>
CaNaNO = CaNONa
NaCl3Al2NO3 = NaNO3Al2Cl3 =>
NaCl3Al2NO3 = NaNO3Al2Cl3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C8H16 + KMnO4 + H2O = C8H18O2 + KMnO2 =>
2 C8H16 + KMnO4 + 2 H2O = 2 C8H18O2 + KMnO2
Na(s) + H2O(s) = NaOH(s) + H2(s) =>
2 Na(s) + 2 H2O(s) = 2 NaOH(s) + H2(s)
KMnO4 + FeCl2 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O + Cl2 =>
6 KMnO4 + 10 FeCl2 + 24 H2SO4 = 5 Fe2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O + 10 Cl2
Si + NaOH = SiO + Na + H =>
Si + NaOH = SiO + Na + H
BaO(aq) + H2O(l) = Ba(OH)2(aq) =>
BaO(aq) + H2O(l) = Ba(OH)2(aq)
NiSO4 + Na2CO3 = NiCO3Na2SO4 =>
NiSO4 + Na2CO3 = NiCO3Na2SO4
CuO + Cl2 = CuClO =>
2 CuO + Cl2 = 2 CuClO
Ca(OH)2 + HCl = Ca + HCl(OH) =>
Ca(OH)2 + 2 HCl = Ca + 2 HCl(OH)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg(s) + AlCl3(aq) = Al(s) + MgCl2 =>
3 Mg(s) + 2 AlCl3(aq) = 2 Al(s) + 3 MgCl2
KBr + Cl2 + H2O = KCl + HBr + HBrO =>
2 KBr + Cl2 + H2O = 2 KCl + HBr + HBrO
CH3CH2CH2CH3 + O2 = CO2 + H20H20 =>
4 CH3CH2CH2CH3 + 16 O2 = 16 CO2 + H20H20
CH3COOH + Hg = Hg(CH3COO)2 + H =>
2 CH3COOH + Hg = Hg(CH3COO)2 + 2 H
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Bi2O3 + NaOH + NaClO = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 NaOH + 2 NaClO = 2 NaBiO3 + 2 NaCl + H2O
NH4Br + PbCO3 = NCO3 + Pb(H4Br) =>
NH4Br + PbCO3 = NCO3 + Pb(H4Br)
Sb(s) + Cl2(g) = SbCl3(s) =>
2 Sb(s) + 3 Cl2(g) = 2 SbCl3(s)
KI + CH3COOH = KCOOH + ICH3 =>
KI + CH3COOH = KCOOH + ICH3
Ca3P2O8 + H2SO4 = CaSO4 + CaH4 + P2O8 =>
Ca3P2O8 + 2 H2SO4 = 2 CaSO4 + CaH4 + P2O8
H + F = H3F =>
3 H + F = H3F
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HNO3 + J2 = NO2 + H2O + HJO3 =>
10 HNO3 + J2 = 10 NO2 + 4 H2O + 2 HJO3
(PPh3)2CuBH4 + CS2 = (PPh3)2Cu(CS2)3 + BH4 =>
(PPh3)2CuBH4 + 3 CS2 = (PPh3)2Cu(CS2)3 + BH4
FeSO4 + KClO3 + HCl = K2FeO4 + Cl2 + K2SO4 + H2O =>
FeSO4 + 4 KClO3 + 16 HCl = K2FeO4 + 10 Cl2 + K2SO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/22/24
Équations équilibrées sur03/23/23
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