| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8 + 12 O2 = 8 SO3
NaSO3 + CaBr = NaBr + CaSO3 =>
NaSO3 + CaBr = NaBr + CaSO3
N2O4 + H2SO4 + KMnO4 + H2O = HNO3 + K2SO4 + MnSO4 =>
5 N2O4 + 3 H2SO4 + 2 KMnO4 + 2 H2O = 10 HNO3 + K2SO4 + 2 MnSO4
CH3COOK + HBr = KBr + C2H4O2 =>
CH3COOK + HBr = KBr + C2H4O2
Cl2O + H{+} = HCl2O{+} =>
Cl2O + H{+} = HCl2O{+}
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
NH4NO3 + Na2SiO3 + H2O = NH4OH + H2SiO3 + NaNO3 =>
2 NH4NO3 + Na2SiO3 + 2 H2O = 2 NH4OH + H2SiO3 + 2 NaNO3
CO + H2 = C6OH14 + H2O =>
6 CO + 12 H2 = C6OH14 + 5 H2O
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
Fe(s) + HCl(aq) = HFeCl3(aq) + H2(g) =>
Fe(s) + 3 HCl(aq) = HFeCl3(aq) + H2(g)
KNO3 + H2S + H2O = N2O3 + H2SO4 + KOH =>
4 KNO3 + H2S + 2 H2O = 2 N2O3 + H2SO4 + 4 KOH
Ba(OH)2 + Ba(HCO3)2 = BaCO3 + H2O =>
Ba(OH)2 + Ba(HCO3)2 = 2 BaCO3 + 2 H2O
NH3 + BaCl2 = Ba(NH3)4 + Cl2 =>
4 NH3 + BaCl2 = Ba(NH3)4 + Cl2
HCl(aq) + Al3(s) = AlCl3(s) + H(g) =>
9 HCl(aq) + Al3(s) = 3 AlCl3(s) + 9 H(g)
H{+} + Cr2O7{2-} + C2O4{2-} = H2O + Cr{3+} + CO2 =>
14 H{+} + Cr2O7{2-} + 3 C2O4{2-} = 7 H2O + 2 Cr{3+} + 6 CO2
NH4Br + Pb(OH)2 = (NH4)(OH)2 + PbBr =>
NH4Br + Pb(OH)2 = (NH4)(OH)2 + PbBr
Na2CO3 + HBr = H2CO3 + NaBr =>
Na2CO3 + 2 HBr = H2CO3 + 2 NaBr
N2O5 + MgO = MgO5 + N2O =>
N2O5 + MgO = MgO5 + N2O
NH4OH + CaCl2 + H3PO4 = Ca10(PO4)6(OH)2 + NH4Cl + H2O =>
20 NH4OH + 10 CaCl2 + 6 H3PO4 = Ca10(PO4)6(OH)2 + 20 NH4Cl + 18 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
Fe + K4[Fe(Cn)6] = Fe[Fe(Cn)6] + K =>
Fe + K4[Fe(Cn)6] = Fe[Fe(Cn)6] + 4 K
NaNo2 + Na2Cr2O7 + HNo3 = NaNo3 + Cr(No3)2 + H2O =>
24 NaNo2 + Na2Cr2O7 + 14 HNo3 = 26 NaNo3 + 2 Cr(No3)2 + 7 H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
MgCl2 + AgNO3 = MgAg2 + NO3Cl =>
MgCl2 + 2 AgNO3 = MgAg2 + 2 NO3Cl
Ai + OH = AiOH =>
Ai + OH = AiOH
AgNO3 + Mg2Cl2 = AgCl + Mg(NO3) =>
2 AgNO3 + Mg2Cl2 = 2 AgCl + 2 Mg(NO3)
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
AgNO{3} + H{2}SO{4} = Ag{2}SO{4} + HNO{3} =>
AgNO{3} + H{2}SO{4} = Ag{2}SO{4} + HNO{3}
K + O2 = K6O5 =>
12 K + 5 O2 = 2 K6O5
HS2O3{-} = HSO3{-} + S8 =>
8 HS2O3{-} = 8 HSO3{-} + S8
Ca(NO3)2 + NaBr = CaBr2 + Na2(NO3)2 =>
Ca(NO3)2 + 2 NaBr = CaBr2 + Na2(NO3)2
NH4Cl + Pb(NO3)2 = PbCl2 + NH4(NO3) =>
2 NH4Cl + Pb(NO3)2 = PbCl2 + 2 NH4(NO3)
HCl + HCOOH = H2COOH + Cl =>
HCl + HCOOH = H2COOH + Cl
NaOHBa(Cl)2 = BaOHNa(Cl)2 =>
NaOHBa(Cl)2 = BaOHNa(Cl)2
(NH4)2CO3 + C12H22O11 + C16H34O = C9H13N + H2O =>
12(NH4)2CO3 + 5 C12H22O11 + 9 C16H34O = 24 C9H13N + 100 H2O
Mg(SO4) + Al(OH)3 = Mg(OH)2 + Al2(SO4)3 =>
3 Mg(SO4) + 2 Al(OH)3 = 3 Mg(OH)2 + Al2(SO4)3
C19H3202 + O2 = CO2 + H2O =>
2 C19H3202 + 1639 O2 = 38 CO2 + 3202 H2O
Fe(OH)2 + H2 = Fe + H2O =>
Fe(OH)2 + H2 = Fe + 2 H2O
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
N2O + H2O = N2OH2O =>
N2O + H2O = N2OH2O
Au + Mg(NO3)2 = Au(NO3)3 + Mg =>
2 Au + 3 Mg(NO3)2 = 2 Au(NO3)3 + 3 Mg
S + HCl = H2S + Cl3 =>
3 S + 6 HCl = 3 H2S + 2 Cl3
CO2 = CO + O2 = CO = C + O =>
2 CO2 = 2 CO + O2
MnO2 + KClO3 = K2O + Mn(ClO3)4 =>
MnO2 + 4 KClO3 = 2 K2O + Mn(ClO3)4
C7H6O + C2H4O = C9H8O + H2O =>
C7H6O + C2H4O = C9H8O + H2O
C2H2O4 + CaCl2 = HCl + CaC2O4 =>
C2H2O4 + CaCl2 = 2 HCl + CaC2O4
Ba + Fe(CN6) = Ba3(FeCN6)2 =>
3 Ba + 2 Fe(CN6) = Ba3(FeCN6)2
SI + O2 = SIO =>
2 SI + O2 = 2 SIO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/24
Équations équilibrées sur04/10/23
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