| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C + 2 SeO2 = CSe2 + 4 CO
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
S + Cl2 = Cl2S4 =>
4 S + Cl2 = Cl2S4
N8 + O8 = N8O16 =>
N8 + 2 O8 = N8O16
As2S3 + HNO3 = H2AsO4 + SO3 + NO2 + H2O =>
As2S3 + 30 HNO3 = 2 H2AsO4 + 3 SO3 + 30 NO2 + 13 H2O
Ca + H2O2 = CaO + H2O =>
Ca + H2O2 = CaO + H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
S + NO = SO2 + N2 =>
S + 2 NO = SO2 + N2
Al + H2O2 = AlO2 + H2 =>
Al + H2O2 = AlO2 + H2
Fe + SO4 = Fe2(SO4)3 =>
2 Fe + 3 SO4 = Fe2(SO4)3
CuSO4 + H2C2O4 = H2SO4 + CuC2O4 =>
CuSO4 + H2C2O4 = H2SO4 + CuC2O4
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
Cu + AgN = AgCuN =>
Cu + AgN = AgCuN
HgCl = HgCl2 + Hg =>
2 HgCl = HgCl2 + Hg
ZnCe2 + Ze = ZeCe2 + Zn =>
ZnCe2 + Ze = ZeCe2 + Zn
NaJ + NaJO3 + H2SO4 = J + NaSO4 + H2O =>
2 NaJ + NaJO3 + 3 H2SO4 = 3 J + 3 NaSO4 + 3 H2O
C6H5CH(C6H4N(CH3)2)2 + HCl + O2 = [C6H5C(C6H4N(CH3)2)2]Cl + H2O =>
2 C6H5CH(C6H4N(CH3)2)2 + 2 HCl + O2 = 2[C6H5C(C6H4N(CH3)2)2]Cl + 2 H2O
C27H34N2O4S + NaOH = C27H33N2O4SNa + H2O =>
C27H34N2O4S + NaOH = C27H33N2O4SNa + H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Li + KBr = LiK + Br =>
Li + KBr = LiK + Br
Mg + H3NO3 = Mg3(NO3)2 + H2 =>
3 Mg + 2 H3NO3 = Mg3(NO3)2 + 3 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
PbSe + O2 = PbO2 + SeO2 =>
PbSe + 2 O2 = PbO2 + SeO2
MoO3 + KI + HCl = MoCl2I + KCl + I2 + H2O =>
2 MoO3 + 8 KI + 12 HCl = 2 MoCl2I + 8 KCl + 3 I2 + 6 H2O
CH4(g) + Cl2(g) = CHCl3(g) + HCl(g) =>
CH4(g) + 3 Cl2(g) = CHCl3(g) + 3 HCl(g)
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
NH4HF2 + CaBSiO4(OH) = (NH4)2SiF6 + NH4BF4 + CaF2 + NH3 + H2O =>
6 NH4HF2 + CaBSiO4(OH) = (NH4)2SiF6 + NH4BF4 + CaF2 + 3 NH3 + 5 H2O
NaOH(Ac) + CuCl2(Ac) = Cu(OH)2(Ac) + NaCl(Ac) =>
2 NaOH(Ac) + CuCl2(Ac) = Cu(OH)2(Ac) + 2 NaCl(Ac)
BrCl = Br2 + Cl2 =>
2 BrCl = Br2 + Cl2
Br2 + Na(OH) = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 Na(OH) = 5 NaBr + NaBrO3 + 3 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Br2(l) + NaCl(s) = BrCl + Na =>
Br2(l) + 2 NaCl(s) = 2 BrCl + 2 Na
CH3CHCH2 + KMnO4 + H2SO4 = CH3COCH3 + H2O + MnSO4 + K2SO4 =>
5 CH3CHCH2 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH3 + 3 H2O + 2 MnSO4 + K2SO4
BF3 = B + F2 =>
2 BF3 = 2 B + 3 F2
Cd3(PO4)2(s) + (NH4)2S(aq) = CdS(s) + (NH4)3PO4(aq) =>
Cd3(PO4)2(s) + 3(NH4)2S(aq) = 3 CdS(s) + 2(NH4)3PO4(aq)
Cu(H2O)4 + H2O = Cu(H2O)3OH + H3O =>
Cu(H2O)4 + H2O = Cu(H2O)3OH + H3O
Mg(CH3COO)2 + K2CO3 = CO3(CH3COO)2 + K2Mg =>
Mg(CH3COO)2 + K2CO3 = CO3(CH3COO)2 + K2Mg
KCrO2 + H2O = K[Cr(OH)4] =>
KCrO2 + 2 H2O = K[Cr(OH)4]
Br + Ti = TiBr4 =>
4 Br + Ti = TiBr4
H2O2 + H{+} + Fe{+2} = H2O + Fe{3+} =>
H2O2 + 2 H{+} + 2 Fe{+2} = 2 H2O + 2 Fe{3+}
Na2S2O3 + CuSO4 = CuS + Na2SO4 + SO3 =>
Na2S2O3 + CuSO4 = CuS + Na2SO4 + SO3
Mg + KMnO4 = MgO + K2O + Mn =>
7 Mg + 2 KMnO4 = 7 MgO + K2O + 2 Mn
HNO3 + CaSO4 = CaNO3 + HSO4 =>
HNO3 + CaSO4 = CaNO3 + HSO4
P2O5 + HCl = PCl5 + HPO3 =>
3 P2O5 + 5 HCl = PCl5 + 5 HPO3
LMO = L2M2O2 =>
2 LMO = L2M2O2
Pb(NO3)2 + K4[Fe(CN)6] = Pb4[Fe(CN)6]2 + KNO3 =>
4 Pb(NO3)2 + 2 K4[Fe(CN)6] = Pb4[Fe(CN)6]2 + 8 KNO3
HNO3 + O2 = NO3 + H2O =>
4 HNO3 + O2 = 4 NO3 + 2 H2O
FeCl3 + K2C2O4*H2O = K5Fe(C2O4)4(H2O)4 + KCl =>
FeCl3 + 4 K2C2O4*H2O = K5Fe(C2O4)4(H2O)4 + 3 KCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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