| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe2 + 3 O2 = 2 Fe2O3
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(CH3COO)3Fe + H2O = (CH3COO)(OH)2Fe + CH3COOH =>
(CH3COO)3Fe + 2 H2O = (CH3COO)(OH)2Fe + 2 CH3COOH
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
C6H14 + HNO3 = C6H13 + NO2 + H2O =>
C6H14 + HNO3 = C6H13 + NO2 + H2O
Sn(s) + Cl2(g) = SnCl4(s) =>
Sn(s) + 2 Cl2(g) = SnCl4(s)
K3PO4 + H2S = K2S + H3PO4 =>
2 K3PO4 + 3 H2S = 3 K2S + 2 H3PO4
NaCO3BaCl = NaClBaCO3 =>
NaCO3BaCl = NaClBaCO3
AlMg + HCl = HMg + AlCl =>
AlMg + HCl = HMg + AlCl
silicontetrachloride + water = silicondioxide + hydrochloricacid =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
(CH3COO)3Fe + H2O = (CH3COO)(OH)2Fe + CH3COOH =>
(CH3COO)3Fe + 2 H2O = (CH3COO)(OH)2Fe + 2 CH3COOH
H3PO4 + Mn(OH)5 = Mn3(PO4)5 + HOH =>
5 H3PO4 + 3 Mn(OH)5 = Mn3(PO4)5 + 15 HOH
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
KBrO3 + HBr = Br2 + H2O + KOH =>
KBrO3 + 5 HBr = 3 Br2 + 2 H2O + KOH
NH3 + Li2O = Li3N + H2O =>
2 NH3 + 3 Li2O = 2 Li3N + 3 H2O
Fe2(SO4)3 + K4[Fe(CN)6] = FeK[Fe(CN)6] + K2SO4 =>
Fe2(SO4)3 + 2 K4[Fe(CN)6] = 2 FeK[Fe(CN)6] + 3 K2SO4
CH3COOC2H2 + O2 = CO2 + H2O =>
4 CH3COOC2H2 + 17 O2 = 16 CO2 + 10 H2O
CH4 + N2O = CO2 + H2O + N2 =>
CH4 + 4 N2O = CO2 + 2 H2O + 4 N2
CuSO4 + ZnSO4 + SnCl4 + Na2S = Cu2ZnSnS4 + Na2SO4 + NaCl2 =>
2 CuSO4 + ZnSO4 + SnCl4 + 4 Na2S = Cu2ZnSnS4 + 3 Na2SO4 + 2 NaCl2
(P)4 + (O)2 = (P)4(O)10 =>
(P)4 + 5(O)2 = (P)4(O)10
(CaOH)2 + HNO3 = (CaNO3)2 + H2O =>
(CaOH)2 + 2 HNO3 = (CaNO3)2 + 2 H2O
Ag2O + AgNO3 = Ag + NO4 =>
Ag2O + AgNO3 = 3 Ag + NO4
AlCl + AgSO4 = AgCl + AlSO4 =>
AlCl + AgSO4 = AgCl + AlSO4
CH3CH2Br + NH3 = CH3CH2NH2 + NH4Br =>
CH3CH2Br + 2 NH3 = CH3CH2NH2 + NH4Br
CH3CH2Br + NH3 = CH3CH2NH2 + HBr =>
CH3CH2Br + NH3 = CH3CH2NH2 + HBr
Cu + NH4Cl + H2O + O2 = CuCl2 + NH4OH =>
2 Cu + 4 NH4Cl + 2 H2O + O2 = 2 CuCl2 + 4 NH4OH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu + Cl = CuCl2 =>
Cu + 2 Cl = CuCl2
Na2B4O7 + HCI + H2O = NaCI + H3BO3 =>
Na2B4O7 + 2 HCI + 5 H2O = 2 NaCI + 4 H3BO3
H2O2 + MgO + Na2S = MgSO4 + H2O + Na2HO3 =>
11 H2O2 + 2 MgO + 2 Na2S = 2 MgSO4 + 10 H2O + 2 Na2HO3
C6H6 + O(g) = CO2(g) + H2O(l) =>
C6H6 + 15 O(g) = 6 CO2(g) + 3 H2O(l)
HNO2 + LiOH = LiNO2 + H2O =>
HNO2 + LiOH = LiNO2 + H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
HNO2 + LiOH = LiNO2 + H2O =>
HNO2 + LiOH = LiNO2 + H2O
Li(s) + HCl(aq) = LiCl(s) + H2(g) =>
2 Li(s) + 2 HCl(aq) = 2 LiCl(s) + H2(g)
C10H21OH + O2 = CO2 + H2O =>
C10H21OH + 15 O2 = 10 CO2 + 11 H2O
Zn + (CaOH)2 = ZnOH + Ca =>
2 Zn + (CaOH)2 = 2 ZnOH + 2 Ca
HNO2 + LiOH = LiNO2 + H2O =>
HNO2 + LiOH = LiNO2 + H2O
CH3OCH3 = C4H8 + H2O =>
2 CH3OCH3 = C4H8 + 2 H2O
FeCl3 + NaOH = NaCl + FeOH + Cl2 =>
FeCl3 + NaOH = NaCl + FeOH + Cl2
BaO + H2SO3 = Ba2(SO3)2 + H2O =>
2 BaO + 2 H2SO3 = Ba2(SO3)2 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
CuFe + O2 = CuO2 + Fe =>
CuFe + O2 = CuO2 + Fe
C6H12 + Cl2 = C6H10 + HCl =>
C6H12 + Cl2 = C6H10 + 2 HCl
Pb(No3)2 + Zn = Pb + Zn(No3)2 =>
Pb(No3)2 + Zn = Pb + Zn(No3)2
NaCl + H2S = H2Cl + NaS =>
NaCl + H2S = H2Cl + NaS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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