| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Pd(CH3SO3)2 + NH4OH + HCl = (NH3)4PdCl2 + CH4SO3 + H2O =>
Pd(CH3SO3)2 + 4 NH4OH + 2 HCl = (NH3)4PdCl2 + 2 CH4SO3 + 4 H2O
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
PbCl2 + K2CrO4 = PbCrO4 + KCl =>
PbCl2 + K2CrO4 = PbCrO4 + 2 KCl
P7S11 + Fe(NO3)3 + HBr + H2O = FeBr2 + NH4Br + H3PO3 + H2SO4 =>
25 P7S11 + 87 Fe(NO3)3 + 435 HBr + 842 H2O = 87 FeBr2 + 261 NH4Br + 175 H3PO3 + 275 H2SO4
HBr + H2O = H3O + Br =>
HBr + H2O = H3O + Br
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
HgS + O2 = Hg + SO2 =>
HgS + O2 = Hg + SO2
PbCl2 + CH3COOH = PbCH3COOH + Cl =>
PbCl2 + CH3COOH = PbCH3COOH + 2 Cl
NaAuCl4 = NaCl + Au + Cl2 =>
2 NaAuCl4 = 2 NaCl + 2 Au + 3 Cl2
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K2(Be(OH)4) + CO2 + H2O = (Be(H2O)4)CO3 + KOH =>
K2(Be(OH)4) + CO2 + 3 H2O = (Be(H2O)4)CO3 + 2 KOH
Fe + S = FeS =>
Fe + S = FeS
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3(aq) =>
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3(aq)
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Si + O = SiO2 =>
Si + 2 O = SiO2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
PbCl2 + CH3COOH = PbCH3COO + HCl2 =>
PbCl2 + CH3COOH = PbCH3COO + HCl2
NaCIO = NaCI + O2 =>
2 NaCIO = 2 NaCI + O2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
HI + H2O = H3O + I =>
HI + H2O = H3O + I
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
H + O = H2O =>
2 H + O = H2O
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
H + O2 = H2O =>
4 H + O2 = 2 H2O
NH3 + H2O + CuSO4 = Cu(OH)2 + (NH4)2SO4 =>
2 NH3 + 2 H2O + CuSO4 = Cu(OH)2 + (NH4)2SO4
PbCH3COO + K2CrO4 = PbCrO4 + K2CH3COO =>
PbCH3COO + K2CrO4 = PbCrO4 + K2CH3COO
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Sn2O4 + H2O = Sn(OH)4 =>
Sn2O4 + 4 H2O = 2 Sn(OH)4
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
PbCH3COOH + K2CrO4 = PbCrO4 + K2CH3COOH =>
PbCH3COOH + K2CrO4 = PbCrO4 + K2CH3COOH
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/22
Équations équilibrées sur02/23/21
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