| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSi2 + 6 H2O = Ca(OH)2 + 2 SiO2 + 5 H2
PbS + C = Pb + CS =>
PbS + C = Pb + CS
CaCl2 + BeS = CaS + BeCl2 =>
CaCl2 + BeS = CaS + BeCl2
PbCl2 + H2O = HCl + PbO =>
PbCl2 + H2O = 2 HCl + PbO
NaVO3 + HCl + Pt = H2[PtCl6] + VOCl + NaCl + H2O =>
2 NaVO3 + 10 HCl + Pt = H2[PtCl6] + 2 VOCl + 2 NaCl + 4 H2O
AgI + Fe2(SO4)3 = FeI3 + Ag2SO4 =>
6 AgI + Fe2(SO4)3 = 2 FeI3 + 3 Ag2SO4
H2Se + Mg(OH)2 = MgSe + H2O =>
H2Se + Mg(OH)2 = MgSe + 2 H2O
C2H5OH + CH4N2O + H2SO4 = C5H10N2O2S + H2O + CO2 =>
13 C2H5OH + 6 CH4N2O + 6 H2SO4 = 6 C5H10N2O2S + 27 H2O + 2 CO2
Sn + HNO3 = Sn(NO3)2 + N2O + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + N2O + 5 H2O
N2O5 + SO3 = NO2 + S2O7 =>
N2O5 + 2 SO3 = 2 NO2 + S2O7
ZrO2 + H2O = Zr(OH)4 =>
ZrO2 + 2 H2O = Zr(OH)4
CH4 + O2 + KO2 = K2CO3 + H2O =>
2 CH4 + O2 + 4 KO2 = 2 K2CO3 + 4 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
ZrSiO4 + HCl = ZrCl4 + SiO2 + H2O =>
ZrSiO4 + 4 HCl = ZrCl4 + SiO2 + 2 H2O
NH4ClO4(aq) + Al(s) = Al2O3(s) + AlCl3(s) + H2O(g) + N2(g) =>
6 NH4ClO4(aq) + 10 Al(s) = 4 Al2O3(s) + 2 AlCl3(s) + 12 H2O(g) + 3 N2(g)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Mn(NO3)2 + H3PO4 = Mn3(PO4)2 + HNO3 =>
3 Mn(NO3)2 + 2 H3PO4 = Mn3(PO4)2 + 6 HNO3
C4H8 + CH2O = C5H8 + H2O =>
C4H8 + CH2O = C5H8 + H2O
Li + H2O2 = H2 + Li2O2 =>
2 Li + H2O2 = H2 + Li2O2
K2Cr2O7 + Na2HPO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H3PO4 + H2O =>
K2Cr2O7 + 3 Na2HPO3 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 3 H3PO4 + 4 H2O
Na2S + ZnCl2 = ZnS + NaCl =>
Na2S + ZnCl2 = ZnS + 2 NaCl
C6H6SO3 + O2 = CO2 + H2O + SO3 =>
2 C6H6SO3 + 15 O2 = 12 CO2 + 6 H2O + 2 SO3
HCl + Mg(CO3) = H2(CO3) + MgCl2 =>
2 HCl + Mg(CO3) = H2(CO3) + MgCl2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
NaNO3 + H2O + CO2 = HNO3 + NaHCO3 =>
NaNO3 + H2O + CO2 = HNO3 + NaHCO3
CuSO4 + NaOH + HCHO = Cu2O + HCOOH + Na2SO4 + H2O =>
2 CuSO4 + 4 NaOH + HCHO = Cu2O + HCOOH + 2 Na2SO4 + 2 H2O
HF + Cs(OH) = CsF + H2O =>
HF + Cs(OH) = CsF + H2O
MgCI2 + I2 = MgI2 + CI2 =>
MgCI2 + I2 = MgI2 + CI2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaO + H3AsO3 = Ca3(AsO3)2 + H2O =>
3 CaO + 2 H3AsO3 = Ca3(AsO3)2 + 3 H2O
C3H6O + C6H6N4O4 = C9H10N2(NO2)2 + H2O =>
C3H6O + C6H6N4O4 = C9H10N2(NO2)2 + H2O
Sr(OH)2 + K2O = SrO + KOH =>
Sr(OH)2 + K2O = SrO + 2 KOH
BaO + NH4Cl = BaCl2 + (NH4)2O =>
BaO + 2 NH4Cl = BaCl2 + (NH4)2O
Al2Cl6 + HNO3 = Al(NO3)3 + HCl =>
Al2Cl6 + 6 HNO3 = 2 Al(NO3)3 + 6 HCl
C4H8O + CuSO4 + NaOH = CHOO + Cu2O + Na2SO4 + H2O =>
C4H8O + 18 CuSO4 + 36 NaOH = 4 CHOO + 9 Cu2O + 18 Na2SO4 + 20 H2O
B2H6 + CI = BCI + HCI =>
B2H6 + 8 CI = 2 BCI + 6 HCI
C2H6N2(g) = C2H6(g) + N2(g) =>
C2H6N2(g) = C2H6(g) + N2(g)
AgNO3 + Na2SO3 = Ag2SO3 + NaNO3 =>
2 AgNO3 + Na2SO3 = Ag2SO3 + 2 NaNO3
H2CO3 + LiF = HF + Li2CO3 =>
H2CO3 + 2 LiF = 2 HF + Li2CO3
C2H4(OH)2 + CuO = CH2(CHO)2 + Cu + H2O =>
3 C2H4(OH)2 + 3 CuO = 2 CH2(CHO)2 + 3 Cu + 5 H2O
CH3SCH3 + O2 = CO2 + H2O + H2S =>
CH3SCH3 + 3 O2 = 2 CO2 + 2 H2O + H2S
N2O5 + SO3 = NO2 + S2O7 =>
N2O5 + 2 SO3 = 2 NO2 + S2O7
Mn2O7 + Ba = BaO + Mn =>
Mn2O7 + 7 Ba = 7 BaO + 2 Mn
O2 + PH3 = H3PO4 =>
2 O2 + PH3 = H3PO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Al + HCl = Al2Cl3 + H2 =>
4 Al + 6 HCl = 2 Al2Cl3 + 3 H2
K + ZnBr2 = KBr + Zn =>
2 K + ZnBr2 = 2 KBr + Zn
Al(s) + PbO2(s) = Al2O3(s) + Pb(s) =>
4 Al(s) + 3 PbO2(s) = 2 Al2O3(s) + 3 Pb(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/20/24
Équations équilibrées sur09/19/23
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