| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + 2 Mg = 2 MgO + C
NH4NO3 + BaSO4 = NH4SO4 + BaNO3 =>
NH4NO3 + BaSO4 = NH4SO4 + BaNO3
KCO3 + CaBr2 = KBr + Ca(CO3)2 =>
2 KCO3 + CaBr2 = 2 KBr + Ca(CO3)2
Ag + NiCl2 = AgNi + Cl2 =>
Ag + NiCl2 = AgNi + Cl2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Al(OH)3 + K4Fe(CN)6 = Al4[Fe(CN)6]3 + KOH =>
4 Al(OH)3 + 3 K4Fe(CN)6 = Al4[Fe(CN)6]3 + 12 KOH
BaSO4 + HNO3 = SO3 + H2O + Ba(NO3)2 =>
BaSO4 + 2 HNO3 = SO3 + H2O + Ba(NO3)2
Na2S + F = NaF + S =>
Na2S + 2 F = 2 NaF + S
Hg + K2Cr2O7 + HCl = HgCl2 + KCl + CrCl3 + H2O =>
3 Hg + K2Cr2O7 + 14 HCl = 3 HgCl2 + 2 KCl + 2 CrCl3 + 7 H2O
NaHS + KOH = Na2S + K2S + H2O =>
2 NaHS + 2 KOH = Na2S + K2S + 2 H2O
Na2TeO3 + H2SO4 = H2TeO3 + Na2SO4 =>
Na2TeO3 + H2SO4 = H2TeO3 + Na2SO4
(NH4)2SO4 + CuCl2 = CuSO4 + NH4Cl =>
(NH4)2SO4 + CuCl2 = CuSO4 + 2 NH4Cl
NaHS + KMnO4 + H2O = H2SO4 + KOH + MnO2 + NaOH =>
3 NaHS + 8 KMnO4 + 7 H2O = 3 H2SO4 + 8 KOH + 8 MnO2 + 3 NaOH
NH4OH + HCH3O2 = H2O + CH3CO2NH4 =>
NH4OH + 2 HCH3O2 = 3 H2O + CH3CO2NH4
NaOH + HCl = NaCl2 + H2 + O2 =>
2 NaOH + 4 HCl = 2 NaCl2 + 3 H2 + O2
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C3H8(g) + O2(g) = C02(g) + H2O(l) =>
2 C3H8(g) + 4 O2(g) = 3 C02(g) + 8 H2O(l)
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
H4N2O3 = H3N + HNO3 =>
H4N2O3 = H3N + HNO3
Sb{3+} + Zn = Sb + Zn{2+} =>
2 Sb{3+} + 3 Zn = 2 Sb + 3 Zn{2+}
Cl2 + HNO3 = HClO4 + NO + H2O =>
3 Cl2 + 14 HNO3 = 6 HClO4 + 14 NO + 4 H2O
CrCO3 = CrO + CO2 =>
CrCO3 = CrO + CO2
Ga + OH = Ga(OH)3 =>
Ga + 3 OH = Ga(OH)3
Li2CO3 + Ag(NO3)2 = Li(NO3)2 + Ag2CO3 =>
Li2CO3 + 2 Ag(NO3)2 = 2 Li(NO3)2 + Ag2CO3
Sc2 + O3 + H2O = Sc(OH)3 =>
Sc2 + O3 + 3 H2O = 2 Sc(OH)3
CH3CO2Na(aq) + AgNO3(aq) = AgCH3CO2 + NaNO3 =>
CH3CO2Na(aq) + AgNO3(aq) = AgCH3CO2 + NaNO3
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
K[Cr(OH)4] + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 K[Cr(OH)4] + 3 Br2 + 8 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
P4(s) + NaOH(aq) + H2O(l) = NaH2PO2(aq) + PH3(g) =>
P4(s) + 3 NaOH(aq) + 3 H2O(l) = 3 NaH2PO2(aq) + PH3(g)
Sn + NaOH = SnOH + Na =>
Sn + NaOH = SnOH + Na
NaClO + NH3 = NaCl + N2H4 + OH =>
2 NaClO + 2 NH3 = 2 NaCl + N2H4 + 2 OH
(NH4)3PO4 + Ca(NO3)2 = NH4NO3 + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 Ca(NO3)2 = 6 NH4NO3 + Ca3(PO4)2
Zn + OH{-} + H2O = ZnO22{-} + H2 =>
2 Zn + 2 OH{-} + 42 H2O = 2 ZnO22{-} + 43 H2
C9H7NO2 + H2O = C9H9NO3 =>
C9H7NO2 + H2O = C9H9NO3
MnO2 + KOH + Cl2 = K2MnO4 + H2O + KCl =>
MnO2 + 4 KOH + Cl2 = K2MnO4 + 2 H2O + 2 KCl
Ba(OH)2 + CO2 = Ba(CO3)2 + H =>
Ba(OH)2 + 2 CO2 = Ba(CO3)2 + 2 H
ZrONO3 + NaOH = NaNO3 + ZrOHO =>
ZrONO3 + NaOH = NaNO3 + ZrOHO
H2 + C = H4C =>
2 H2 + C = H4C
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
H3 + O2 = H5O =>
10 H3 + 3 O2 = 6 H5O
Al(OH)3 + H2SO4 = OH + Al(H2SO4)3 =>
Al(OH)3 + 3 H2SO4 = 3 OH + Al(H2SO4)3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
FeO + HNO3 = Fe2O3 + NO2 + H2O =>
2 FeO + 2 HNO3 = Fe2O3 + 2 NO2 + H2O
Zn + KCl = ZnCl + K =>
Zn + KCl = ZnCl + K
HNO3(aq) + CaCO3(s) = Ca(NO3)2(aq) + CO2(g) + H2O(l) =>
2 HNO3(aq) + CaCO3(s) = Ca(NO3)2(aq) + CO2(g) + H2O(l)
CO2(g) + Ba(OH)2 = BaCO3(s) + H2O(l) =>
CO2(g) + Ba(OH)2 = BaCO3(s) + H2O(l)
P4 + H2O + O2 = HP3O4 =>
3 P4 + 2 H2O + 7 O2 = 4 HP3O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/24
Équations équilibrées sur02/22/23
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