| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + NH4NO3 + 3 H2O
SrCO3 + Ti2 + O2 = Sr3TiO7 + CO2 =>
6 SrCO3 + Ti2 + 4 O2 = 2 Sr3TiO7 + 6 CO2
Na3PO4 = Na{+} + PO4{3-} =>
Na3PO4 = 3 Na{+} + PO4{3-}
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Gd2O2S + Tb + Dy = Gd2O2STbDy =>
Gd2O2S + Tb + Dy = Gd2O2STbDy
C7H6N2O4 + O2 = CO2 + H2O + NO3 =>
2 C7H6N2O4 + 19 O2 = 14 CO2 + 6 H2O + 4 NO3
Ca + NaOH = CaNaOH =>
Ca + NaOH = CaNaOH
ZnCl2(aq) + LiOH(aq) = LiCl(aq) + Zn(OH)2(s) =>
ZnCl2(aq) + 2 LiOH(aq) = 2 LiCl(aq) + Zn(OH)2(s)
CH3CONH2 + Br2 + NaOH = CH3NH2 + NaBr + CO2 + H2O =>
CH3CONH2 + Br2 + 2 NaOH = CH3NH2 + 2 NaBr + CO2 + H2O
MnO + Si = Mn + SiO =>
MnO + Si = Mn + SiO
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
Al + CaSO4 = Al2(SO4)3 + Ca =>
2 Al + 3 CaSO4 = Al2(SO4)3 + 3 Ca
Na(PO)4 + MgCl2 = NaCl2 + Mg(PO)4 =>
Na(PO)4 + MgCl2 = NaCl2 + Mg(PO)4
KMnO4 + KOH + KHSO3 = H2O + K2SO4 + K2MnO4 =>
2 KMnO4 + 3 KOH + KHSO3 = 2 H2O + K2SO4 + 2 K2MnO4
NaOH + H2PO4{-} = HPO4{2-} + H2O + Na{+} =>
NaOH + H2PO4{-} = HPO4{2-} + H2O + Na{+}
KI + Pb + (NO3)4 = KNO3 + PbI4 =>
4 KI + Pb + (NO3)4 = 4 KNO3 + PbI4
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NaNO3 + H2O = NaO + NO3H2 =>
NaNO3 + H2O = NaO + NO3H2
NO{-}3 + H2O = HNO{-}2 + OH =>
NO{-}3 + H2O = HNO{-}2 + OH
NaI + C2H5OH + H2SO4 = C2H5I + Na2SO4 + H2O =>
2 NaI + 2 C2H5OH + H2SO4 = 2 C2H5I + Na2SO4 + 2 H2O
FeCl3 + KHCO3 = Fe(OH)3 + CO2 + KCl =>
FeCl3 + 3 KHCO3 = Fe(OH)3 + 3 CO2 + 3 KCl
C6H6 + O2 = CO + H2O =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
Al(C2H3O2)3 + Cu3(PO4)2 = Al(PO4)2 + Cu3(C2H3O2)3 =>
Al(C2H3O2)3 + Cu3(PO4)2 = Al(PO4)2 + Cu3(C2H3O2)3
NaHCO3(aq) = NaOH(aq) + CO2(g) =>
NaHCO3(aq) = NaOH(aq) + CO2(g)
Cu(s) + FeSO4(s) = CuSO4(aq) + Fe(s) =>
Cu(s) + FeSO4(s) = CuSO4(aq) + Fe(s)
H3PO4 + NaOH = Na2H1PO4 + H2O =>
H3PO4 + 2 NaOH = Na2H1PO4 + 2 H2O
AlCl3 + Na2Co3 = Al2(Co3)3 + NaCl =>
2 AlCl3 + 3 Na2Co3 = Al2(Co3)3 + 6 NaCl
C11H23SH(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
C11H23SH(l) + 18 O2(g) = 11 CO2(g) + 12 H2O(g) + SO2(g)
C19H40(s) + O2(g) = CO2(g) + H2O(g) =>
C19H40(s) + 29 O2(g) = 19 CO2(g) + 20 H2O(g)
C6H11ONa + HCl = C6H11OH + NaCl =>
C6H11ONa + HCl = C6H11OH + NaCl
L2O5 + CO = CO2 + L2 =>
L2O5 + 5 CO = 5 CO2 + L2
calciumchloride + water = calciumhydroxide + hydrogenchloride =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
(NH4)3PO4 = NH3 + HPO3 + H2O =>
(NH4)3PO4 = 3 NH3 + HPO3 + H2O
C66H2 + H2O = CO2 + H2 =>
C66H2 + 132 H2O = 66 CO2 + 133 H2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
BeO + KOH = K2BeO2 + H2O =>
BeO + 2 KOH = K2BeO2 + H2O
H + NiCl2 = Ni + HCl2 =>
H + NiCl2 = Ni + HCl2
O2N + H2O = O3HN + NO =>
3 O2N + H2O = 2 O3HN + NO
O2 + Br2 = Br2O7 =>
7 O2 + 2 Br2 = 2 Br2O7
KCl + PbC2H3O2 = KC2H3O2 + PbCl =>
KCl + PbC2H3O2 = KC2H3O2 + PbCl
C20H42 = CH4 + CH2 =>
C20H42 = CH4 + 19 CH2
Ca(NO3)2 + H2O = CaO + HNO3 =>
Ca(NO3)2 + H2O = CaO + 2 HNO3
KI + CrO4 + H2O = I2 + KOH + KCrO2 =>
10 KI + 2 CrO4 + 4 H2O = 5 I2 + 8 KOH + 2 KCrO2
SiCl4 + H2O = Si(OH)4 + HCl =>
SiCl4 + 4 H2O = Si(OH)4 + 4 HCl
AgN03 + HCI = AgCI + HN03 =>
AgN03 + HCI = AgCI + HN03
NaNH2 + H2O = OH + NaNH3 =>
NaNH2 + H2O = OH + NaNH3
HC2H3O2 + Na10(OH)10 = Na10C20H30O20 + H2O =>
10 HC2H3O2 + Na10(OH)10 = Na10C20H30O20 + 10 H2O
K2Cr3O7 + HCl = KCl + CrCl2 + Cl2 + H2O =>
K2Cr3O7 + 14 HCl = 2 KCl + 3 CrCl2 + 3 Cl2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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