| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + MgCl2 = 2 HCl + 2 MgO
HClO4(aq) + Ba(OH)2(aq) = H2O(l) + Ba(ClO4)2 =>
2 HClO4(aq) + Ba(OH)2(aq) = 2 H2O(l) + Ba(ClO4)2
Pb(NO3)2 + K2S = KNO3 + PbS =>
Pb(NO3)2 + K2S = 2 KNO3 + PbS
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
S2 + O4 + H2 = H2SO4 =>
S2 + 2 O4 + 2 H2 = 2 H2SO4
Na2OHOH = NaOH =>
Na2OHOH = 2 NaOH
LiCl + AgNO3 = LiNO3 + AgCl = Li + NO3 + Ag + cl = LiCl + Ag + NO3 =>
LiCl + AgNO3 = LiNO3 + AgCl
FeCl3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cl2 + Fe2(SO4) + H2O =>
6 FeCl3 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 9 Cl2 + 3 Fe2(SO4) + 7 H2O
CaCO3 + LiNO3 = CaNO3 + LiCO3 =>
CaCO3 + LiNO3 = CaNO3 + LiCO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Pb + Cl3 = PbCl2 =>
3 Pb + 2 Cl3 = 3 PbCl2
U + O2 = U2O5 =>
4 U + 5 O2 = 2 U2O5
AgCl + BaBr = AgBr + BaCl =>
AgCl + BaBr = AgBr + BaCl
(Mg(OH))2SO4 + H2SO4 = MgSO4 + H2O =>
(Mg(OH))2SO4 + H2SO4 = 2 MgSO4 + 2 H2O
NO = N2 + O2 =>
2 NO = N2 + O2
C5H8 + H2 = C8H18 =>
8 C5H8 + 13 H2 = 5 C8H18
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BaCl2 + Na2S = Ba2S2 + NaCl =>
2 BaCl2 + 2 Na2S = Ba2S2 + 4 NaCl
TiO2 + HCl = TiCl4 + H2O =>
TiO2 + 4 HCl = TiCl4 + 2 H2O
C18H12 + O2 = CO2 + H2O =>
C18H12 + 21 O2 = 18 CO2 + 6 H2O
K2CO3(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbCO3(s) =>
K2CO3(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbCO3(s)
Pb(NO3)2 + NaBr = PbBr2 + NaNO3 =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 NaNO3
NH3(s) + HCl(g) = NH3HCl(s) =>
NH3(s) + HCl(g) = NH3HCl(s)
indium + iodine = In2I6 =>
2 In + 3 I2 = In2I6
FeJ2 + J2 = FeJ3 =>
2 FeJ2 + J2 = 2 FeJ3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH2O + CrO3 + H2SO4 = CHO2 + Cr2(SO4)3 + H2O =>
2 CH2O + 2 CrO3 + 3 H2SO4 = 2 CHO2 + Cr2(SO4)3 + 4 H2O
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
CuS + Na2O2 + NaOH = Na2SO4 + Na2O + Cu(OH)2 =>
CuS + 4 Na2O2 + 2 NaOH = Na2SO4 + 4 Na2O + Cu(OH)2
Na2SeO3 + H2O = NaOH + Se + O2 =>
Na2SeO3 + H2O = 2 NaOH + Se + O2
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
Al + KOH + H2C2O4(H2O)2 = K3[Al(C2O4)3](H2O)3 + H2O + H2 =>
2 Al + 6 KOH + 6 H2C2O4(H2O)2 = 2 K3[Al(C2O4)3](H2O)3 + 12 H2O + 3 H2
Fe + Na{+} = Fe{2+} + Na =>
Fe + 2 Na{+} = Fe{2+} + 2 Na
Br2 + KI = I2 + KBr =>
Br2 + 2 KI = I2 + 2 KBr
PH3 + H2 = PH5 =>
PH3 + H2 = PH5
CrCl4 + Fe = Cr + FeCl2 =>
CrCl4 + 2 Fe = Cr + 2 FeCl2
Zn(s) + HNO3(g) = Zn(NO3)2(aq) + H2(g) =>
Zn(s) + 2 HNO3(g) = Zn(NO3)2(aq) + H2(g)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ag + NiSO4 = Ag(SO4) + Ni =>
Ag + NiSO4 = Ag(SO4) + Ni
Tm2O3 + Fe2O3 = Tm3Fe5O12 =>
3 Tm2O3 + 5 Fe2O3 = 2 Tm3Fe5O12
C3H5(NO3)5 = N2 + O2 + H2O + CO2 =>
4 C3H5(NO3)5 = 10 N2 + 13 O2 + 10 H2O + 12 CO2
Na2S + CO2 + H2O = Na2CO3 + H2S =>
Na2S + CO2 + H2O = Na2CO3 + H2S
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
NaPO3 + NaOH = Na3PO4 + H2O =>
NaPO3 + 2 NaOH = Na3PO4 + H2O
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
ClO3 + Ba(OH)2 = Ba(ClO3)2 + Ba(ClO4)2 + H2O =>
4 ClO3 + 2 Ba(OH)2 = Ba(ClO3)2 + Ba(ClO4)2 + 2 H2O
Cu + AgNO3 + H2SO4 = CuSO4 + Ag2SO4 + NO + H2O =>
3 Cu + 2 AgNO3 + 4 H2SO4 = 3 CuSO4 + Ag2SO4 + 2 NO + 4 H2O
N2 + H2SO4 = NH4 + SO2 + NO2 =>
3 N2 + 4 H2SO4 = 2 NH4 + 4 SO2 + 4 NO2
K2 + CO3 + HCl = K2Cl + H2CO3 =>
2 K2 + CO3 + 2 HCl = 2 K2Cl + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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