| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li + S = LiS
S{2-} + Br2 + H2O = SO4{2-} + Br{-} + H{+} =>
S{2-} + 4 Br2 + 4 H2O = SO4{2-} + 8 Br{-} + 8 H{+}
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
NaCl + CuCl = Na[CuCl2] =>
NaCl + CuCl = Na[CuCl2]
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 MnO2 + 2 KOH
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na2CO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
Na2CO3 + 2 CH3COOH = 2 NaCH3COO + H2O + CO2
Na2O = Na + O(g) =>
Na2O = 2 Na + O(g)
C6H15N = CH4 + N2 + C10H8 =>
32 C6H15N = 102 CH4 + 16 N2 + 9 C10H8
NiH3 + HPO4 = H2 + NiPO4 =>
NiH3 + HPO4 = 2 H2 + NiPO4
Ga + K2Cr2O7 + H2SO4 = Ga2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 Ga + K2Cr2O7 + 7 H2SO4 = Ga2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
PbS(l) + O2(g) = PbO(l) + SO2(g) =>
2 PbS(l) + 3 O2(g) = 2 PbO(l) + 2 SO2(g)
Na(ClO) + NaCr(OH)4 + Na(OH) = NaCl + Na2(CrO4) + H2O =>
3 Na(ClO) + 2 NaCr(OH)4 + 2 Na(OH) = 3 NaCl + 2 Na2(CrO4) + 5 H2O
Ni + HNO3 + HCl = H[NiCl4] + NO + H2O =>
Ni + HNO3 + 4 HCl = H[NiCl4] + NO + 2 H2O
K3P + F = KF + P =>
K3P + 3 F = 3 KF + P
NH4(SO4)2*12(H2O) + C6H6 = NH3(SO4)2*12(H2O) + C6H7 =>
NH4(SO4)2*12(H2O) + C6H6 = NH3(SO4)2*12(H2O) + C6H7
H2S + LiBr = HBr + Li2S =>
H2S + 2 LiBr = 2 HBr + Li2S
CuO + Ni = CuNi + O2 =>
2 CuO + 2 Ni = 2 CuNi + O2
K2Cr2O7 + H2SO4 + Fe(SO4) = Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 Fe(SO4) = Cr2(SO4)3 + K2SO4 + 3 Fe2(SO4)3 + 7 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HNO3 + Mg = N2 + Mg(NO3)3 + H2O =>
36 HNO3 + 10 Mg = 3 N2 + 10 Mg(NO3)3 + 18 H2O
CH3CHCH2 + O2 = CO + H2O =>
CH3CHCH2 + 3 O2 = 3 CO + 3 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
COCl2 = CO + Cl2 =>
COCl2 = CO + Cl2
Fe + Cu2(NO3)6 = Cu + Fe3(NO3)3 =>
6 Fe + Cu2(NO3)6 = 2 Cu + 2 Fe3(NO3)3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KMnO4 + K2S + H2O = MnO2 + K2SO4 + KOH =>
8 KMnO4 + 3 K2S + 4 H2O = 8 MnO2 + 3 K2SO4 + 8 KOH
CH3CHClCH2CH3 + Na = NaCl + CH3CH2CH2CH2CH2CH2CH2CH3 =>
2 CH3CHClCH2CH3 + 2 Na = 2 NaCl + CH3CH2CH2CH2CH2CH2CH2CH3
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
C3H6H2O = C3H7OH =>
C3H6H2O = C3H7OH
CuCl2 + Ag = AgCl2 + Cu =>
CuCl2 + Ag = AgCl2 + Cu
C2H4 = C2H2H2 =>
C2H4 = C2H2H2
Br2 + NaOH + H2O = HBr + NaBrO3 =>
3 Br2 + NaOH + 2 H2O = 5 HBr + NaBrO3
Ca(NO3)2 + BaCl2 = Ca(Cl)2 + Ba(NO3)2 =>
Ca(NO3)2 + BaCl2 = Ca(Cl)2 + Ba(NO3)2
Al(OH)3(aq) = Al2O3(s) + H2O(g) =>
2 Al(OH)3(aq) = Al2O3(s) + 3 H2O(g)
C3H5 + O2 = CO2 + H2O =>
4 C3H5 + 17 O2 = 12 CO2 + 10 H2O
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
CaS + Al = CaAl + S =>
CaS + Al = CaAl + S
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
PO4 + H2O = HPO3 + OH =>
PO4 + 2 H2O = HPO3 + 3 OH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H12 + KMnO4 = C3H6O2 + KMnO2 =>
C6H12 + 2 KMnO4 = 2 C3H6O2 + 2 KMnO2
MgOHNO3HNO3 = Mg(NO3)2H2O =>
MgOHNO3HNO3 = Mg(NO3)2H2O
HNO3 + NH3 = NH4NO3 = H2O =>
HNO3 + NH3 = NH4NO3
C9H10 + KMnO4 + H2O = C6H5(COOH) + MnO2 + KOH =>
21 C9H10 + 52 KMnO4 + 2 H2O = 27 C6H5(COOH) + 52 MnO2 + 52 KOH
[BO2]{-} + MnO4{-} + H{+} = [B(O2)2(OH)4*]{2-} + MnO2 + O2 =>
[BO2]{-} + 5 MnO4{-} + 4 H{+} = [B(O2)2(OH)4*]{2-} + 5 MnO2 + 2 O2
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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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