| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiCl4(g) + 2 H2O(l) = SiO2(s) + 4 HCl(l)
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
PBCUSO4 = PBSO4CU =>
PBCUSO4 = PBSO4CU
Sn + HNO3(verydil) = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3(verydil) = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
Au + HI = AuI3 + H2 =>
2 Au + 6 HI = 2 AuI3 + 3 H2
HClO4 + Al(OH)3 = Al(ClO4)3 + H2O =>
3 HClO4 + Al(OH)3 = Al(ClO4)3 + 3 H2O
MgBr{2} + FeCl{3} = MgCl{2} + FeBr{3} =>
MgBr{2} + FeCl{3} = MgCl{2} + FeBr{3}
Au + NO3{-} + Cl{-} + H3O{+} = AuCl4{-} + NO2 + H2O =>
Au + 3 NO3{-} + 4 Cl{-} + 6 H3O{+} = AuCl4{-} + 3 NO2 + 9 H2O
Fe(NO3)3 + NH4SCN = FeSCN + NH4(NO3)3 =>
Fe(NO3)3 + NH4SCN = FeSCN + NH4(NO3)3
HI + HClO3 = HCl + I2 + H2O =>
6 HI + HClO3 = HCl + 3 I2 + 3 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Sb + HNO3 = HSbO3 + NO2 + H2O =>
Sb + 5 HNO3 = HSbO3 + 5 NO2 + 2 H2O
NH2{+} + H2O = H3O{+} + NH =>
NH2{+} + H2O = H3O{+} + NH
MgSO3SiO2 = MgOSiSO4 =>
MgSO3SiO2 = MgOSiSO4
aluminiumnitrate + ammoniumhydroxide = aluminiumhydroxide + ammoniumnitrate =>
Al(NO3)3 + 3 NH4OH = Al(OH)3 + 3 NH4NO3
CuCO3(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) + CO2(g) =>
CuCO3(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) + CO2(g)
FeO + Na2O2 = NaFeO2 =>
2 FeO + Na2O2 = 2 NaFeO2
AgNO3 + NH3 = [Ag(NH3)2]NO3 =>
AgNO3 + 2 NH3 = [Ag(NH3)2]NO3
Mg(NO3)2 + H2S = HNO3 + Mg2S2 =>
2 Mg(NO3)2 + 2 H2S = 4 HNO3 + Mg2S2
C6H12O6 + O2 = CO2 + H2O = H2CO3 = HCO3 =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
{-}methyl{-}3{-}heptanol = {-}methyl{-}2{-}heptene =>
{-}methyl{-}3{-}heptanol = {-}methyl{-}2{-}heptene
Mg4 + H2SO4 = MgSO4 + H2 =>
Mg4 + 4 H2SO4 = 4 MgSO4 + 4 H2
KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + KNO3(aq) =>
2 KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + 2 KNO3(aq)
C2H5CONH2 + H2O = C2H5COOH + NH3 =>
C2H5CONH2 + H2O = C2H5COOH + NH3
NH4NO3 + C6H8O7 = H2O + N2 + CO2 =>
9 NH4NO3 + C6H8O7 = 22 H2O + 9 N2 + 6 CO2
CH2O + NaOH = CHOOH + Na + H2O =>
CH2O + 2 NaOH = CHOOH + 2 Na + H2O
HN3NaOH = NaN3H2O =>
HN3NaOH = NaN3H2O
C6H5CH3 + O2 = CO2 + H2O =>
C6H5CH3 + 9 O2 = 7 CO2 + 4 H2O
P + Ba(OH)2 + H2O = Ba3(PO4)2 + PH3 =>
16 P + 9 Ba(OH)2 + 6 H2O = 3 Ba3(PO4)2 + 10 PH3
Mg + BaSO4 = MgSO4 + Ba =>
Mg + BaSO4 = MgSO4 + Ba
Fe + Cl + H2O = FeCl3*6H2O =>
Fe + 3 Cl + 6 H2O = FeCl3*6H2O
V(OH)3 + O2 + H2O = V(OH)5 =>
2 V(OH)3 + O2 + 2 H2O = 2 V(OH)5
Pb(NO3)2(aq) + CaS(aq) = PbS(s) + Ca(NO3)2(aq) =>
Pb(NO3)2(aq) + CaS(aq) = PbS(s) + Ca(NO3)2(aq)
S + O2 + NaOH = H2O + Na2SO4 =>
2 S + 3 O2 + 4 NaOH = 2 H2O + 2 Na2SO4
Na2SO4BaO = Na2OBaSO4 =>
Na2SO4BaO = Na2OBaSO4
C2H5ONaNaOH = C2H5OHNa2O =>
C2H5ONaNaOH = C2H5OHNa2O
Al2O3 + SiO2 = Al2(SiO3)3 =>
Al2O3 + 3 SiO2 = Al2(SiO3)3
KNo3Na2SO4 = KSO4Na2No3 =>
KNo3Na2SO4 = KSO4Na2No3
K2FeO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O + O2 =>
4 K2FeO4 + 10 H2SO4 = 2 Fe2(SO4)3 + 4 K2SO4 + 10 H2O + 3 O2
NaOH + Ba(H2PO4)2 = Ba3(PO4)2 + Na3PO4 + H2O =>
12 NaOH + 3 Ba(H2PO4)2 = Ba3(PO4)2 + 4 Na3PO4 + 12 H2O
Sn(SO4)2 + H2O2 = SnSO4 + H2SO4 + O2 =>
Sn(SO4)2 + H2O2 = SnSO4 + H2SO4 + O2
NH + O2 = N2 + H2O =>
4 NH + O2 = 2 N2 + 2 H2O
Zn + AgNO3 = ZnNO3Ag =>
Zn + AgNO3 = ZnNO3Ag
CuSO4HOH = HSO4CuOH =>
CuSO4HOH = HSO4CuOH
FeS2 + HCl = FeCl2 + H2S2 =>
FeS2 + 2 HCl = FeCl2 + H2S2
K2Cr2O7 + Fe3O4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 Fe3O4 + 31 H2SO4 = Cr2(SO4)3 + 9 Fe2(SO4)3 + K2SO4 + 31 H2O
Hg + H2O = HgH2O =>
Hg + H2O = HgH2O
P4S3(s) + O2(g) = P4O6(g) + SO2(g) =>
P4S3(s) + 6 O2(g) = P4O6(g) + 3 SO2(g)
NH4OH + CH3COOH = NH4CH3COO + H2O =>
NH4OH + CH3COOH = NH4CH3COO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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