| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C13H10 + 31 O2 = 26 CO2 + 10 H2O
Ba(OH)2 + H2SO4(aq) = H2O(l) + BaSO4(s) =>
Ba(OH)2 + H2SO4(aq) = 2 H2O(l) + BaSO4(s)
H2Cr2O7 + H2FeCl4 + H2O = Cr(H2O)6Cl3 + FeCl3 =>
H2Cr2O7 + 6 H2FeCl4 + 5 H2O = 2 Cr(H2O)6Cl3 + 6 FeCl3
(NH4)2SO4(aq) + SrCl2(aq) = NH4Cl + SrSO4 =>
(NH4)2SO4(aq) + SrCl2(aq) = 2 NH4Cl + SrSO4
C + Al = Al4C3 =>
3 C + 4 Al = Al4C3
AlN + RbBr = AlBr3 + NRb3 =>
AlN + 3 RbBr = AlBr3 + NRb3
C2H5OH + CH4N2O + H2SO4 = C5H11NO2S + H2O + CO2 =>
5 C2H5OH + CH4N2O + 2 H2SO4 = 2 C5H11NO2S + 8 H2O + CO2
Fe + KNO2 = Fe2O3 + K2O + N2 =>
2 Fe + 2 KNO2 = Fe2O3 + K2O + N2
Al + P4 = AlP4 =>
Al + P4 = AlP4
C8H7N3O2 + H2O2 = C8H5NO4 + N2 + H2O =>
C8H7N3O2 + 3 H2O2 = C8H5NO4 + N2 + 4 H2O
Ca(OH)2 + H2CrO4 = HOH + CaCrO4 =>
Ca(OH)2 + H2CrO4 = 2 HOH + CaCrO4
H2(SO4) + Na(HCO3) = H2O + CO2 + Na2(SO4) =>
H2(SO4) + 2 Na(HCO3) = 2 H2O + 2 CO2 + Na2(SO4)
(NH4)2CO3 + Zn(NO3)2 = (NH4)NO3 + ZnCO3 =>
(NH4)2CO3 + Zn(NO3)2 = 2(NH4)NO3 + ZnCO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CrCl3 + H2O2 + NaOH = H2O + NaCl + NaCrO4 =>
CrCl3 + 2 H2O2 + 4 NaOH = 4 H2O + 3 NaCl + NaCrO4
FeCl2 + ClF3 = FeF3 + Cl =>
FeCl2 + ClF3 = FeF3 + 3 Cl
HNO3 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 HNO3 + Fe(OH)3 = Fe(NO3)3 + 3 H2O
CaCO3 + H + Cl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 H + 2 Cl = CaCl2 + H2O + CO2
AlN + RbBr = AlBr3 + NRb3 =>
AlN + 3 RbBr = AlBr3 + NRb3
C2H4O2(NO2)2 = CO2 + N + H2O =>
C2H4O2(NO2)2 = 2 CO2 + 2 N + 2 H2O
KH2PO4 + NaOH = KNaHPO4 + H2O =>
KH2PO4 + NaOH = KNaHPO4 + H2O
KMnO4 = K2MnO4 + O2 + MnO2 =>
2 KMnO4 = K2MnO4 + O2 + MnO2
NaHCO3 + HCl(aq) = NaCl + H2O + CO2 =>
NaHCO3 + HCl(aq) = NaCl + H2O + CO2
Ca + Ba = CaBa =>
Ca + Ba = CaBa
LiOH + Mn3O4 + O2 = LiMn2O4 + H2O =>
12 LiOH + 8 Mn3O4 + 5 O2 = 12 LiMn2O4 + 6 H2O
PtCl2 + O2 = PtO2 + Cl2 =>
PtCl2 + O2 = PtO2 + Cl2
Cl2 + HNO3 = HClO3 + NO + H2O =>
3 Cl2 + 10 HNO3 = 6 HClO3 + 10 NO + 2 H2O
Cr2O3(s) = Cr(s) + O2(g) =>
2 Cr2O3(s) = 4 Cr(s) + 3 O2(g)
Cu + Pb(ClO3)2 = Cu(ClO3)3 + Pb =>
2 Cu + 3 Pb(ClO3)2 = 2 Cu(ClO3)3 + 3 Pb
C2H6(g) + O2(g) = H2O(g) + CO2(g) =>
2 C2H6(g) + 7 O2(g) = 6 H2O(g) + 4 CO2(g)
CrCl3 + H2O2 + NaOH = H2O + NaCl + NaCrO4 =>
CrCl3 + 2 H2O2 + 4 NaOH = 4 H2O + 3 NaCl + NaCrO4
NH3 + CoCl2 = HCl + Co3N2 =>
2 NH3 + 3 CoCl2 = 6 HCl + Co3N2
CrCl3 + H2O2 + NaOH = H2O + NaCl + NaCrO4 =>
CrCl3 + 2 H2O2 + 4 NaOH = 4 H2O + 3 NaCl + NaCrO4
CH3CONH2 + HCl = CH3CONHCl + H2 =>
CH3CONH2 + HCl = CH3CONHCl + H2
MgO + Al2O3 = Mg(AlO2)2 =>
MgO + Al2O3 = Mg(AlO2)2
PoO2 + O2 = PoO3 =>
2 PoO2 + O2 = 2 PoO3
Bariumnitrate + sodiumcarbonate = bariumcarbonate + sodiumnitrate =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
Na + Ca(OH)2 = NaOH + Ca =>
2 Na + Ca(OH)2 = 2 NaOH + Ca
Ni{2+} + Fe(CN)6{4-} = [Ni(CN)4]{2-} + Fe{2+} =>
3 Ni{2+} + 2 Fe(CN)6{4-} = 3[Ni(CN)4]{2-} + 2 Fe{2+}
Fe2(CO3)3 + CH3COOH = C14H27Fe3O18 + CO2 + H2O =>
3 Fe2(CO3)3 + 14 CH3COOH = 2 C14H27Fe3O18 + 9 CO2 + H2O
CuO + Al + HCl = AlCl3 + Cu + H2O =>
3 CuO + 2 Al + 6 HCl = 2 AlCl3 + 3 Cu + 3 H2O
C8H9O2N + O2 = CO2 + H2O + N =>
4 C8H9O2N + 37 O2 = 32 CO2 + 18 H2O + 4 N
AuCl4{-} + Cu = Au + Cl{-} + Cu2{+} =>
AuCl4{-} + 6 Cu = Au + 4 Cl{-} + 3 Cu2{+}
CaC2O4 = Ca + C2O4 =>
CaC2O4 = Ca + C2O4
CH3OH + NO3{-} + H{+} = CO2 + N2 + H2O =>
5 CH3OH + 6 NO3{-} + 6 H{+} = 5 CO2 + 3 N2 + 13 H2O
K2CO3 + HX = CO2 + H2O + KX =>
K2CO3 + 2 HX = CO2 + H2O + 2 KX
NaCH3COO + H2O = H3O + NaCH2COO =>
NaCH3COO + H2O = H3O + NaCH2COO
SO2 + NaO = NaSO3 =>
SO2 + NaO = NaSO3
NaH2O = NaOH + H =>
NaH2O = NaOH + H
N(O2) + H2O = HN(O3) + NO =>
3 N(O2) + H2O = 2 HN(O3) + NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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