| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + CuCo3 = ZnCo3 + Cu
NaOCl + KNO3 = NaNO3 + KCl + O2 =>
2 NaOCl + 2 KNO3 = 2 NaNO3 + 2 KCl + O2
BaSO4 = BaS + O2 =>
BaSO4 = BaS + 2 O2
U + Fe + H = UFeH =>
U + Fe + H = UFeH
HPO2 + Fe2O3 = Fe(PO2)3 + H2O =>
6 HPO2 + Fe2O3 = 2 Fe(PO2)3 + 3 H2O
AgCN + KCN = KAg(CN)2 =>
AgCN + KCN = KAg(CN)2
FeCO3 + HI = FeI2 + H2CO3 =>
FeCO3 + 2 HI = FeI2 + H2CO3
AgCN + KCN = KAg(CN)2 =>
AgCN + KCN = KAg(CN)2
[C6H4CH3NH3]Cl + AgNO3 = [C6H4CH3NH3]NO3 + AgCl =>
[C6H4CH3NH3]Cl + AgNO3 = [C6H4CH3NH3]NO3 + AgCl
CuAgNO3 = CuNO3Ag =>
CuAgNO3 = CuNO3Ag
KCIO3(s) + C12H22O11(s) = KCI(s) + H2O(g) + CO2(g) =>
8 KCIO3(s) + C12H22O11(s) = 8 KCI(s) + 11 H2O(g) + 12 CO2(g)
H2 + PbS = HS + Pb =>
H2 + 2 PbS = 2 HS + 2 Pb
HCl + NaCO3 = HCO3 + NaCl =>
HCl + NaCO3 = HCO3 + NaCl
[C6H4CH3NH3]Cl + AgNO3 = [C6H4CH3NH3]NO3 + AgCl =>
[C6H4CH3NH3]Cl + AgNO3 = [C6H4CH3NH3]NO3 + AgCl
Cu(HSO4)2 + H2O = Cu(OH)2 + H2SO4 =>
Cu(HSO4)2 + 2 H2O = Cu(OH)2 + 2 H2SO4
Cl2(aq) + NaBr(aq) = Br2(l) + NaCl(aq) =>
Cl2(aq) + 2 NaBr(aq) = Br2(l) + 2 NaCl(aq)
Br2 + H2SO4 + KI = K2SO4 + HBr + I2 =>
Br2 + H2SO4 + 2 KI = K2SO4 + 2 HBr + I2
[C6H4CH3NH3]Cl + AgNO3 = [C6H4CH3NH3]NO3 + AgCl =>
[C6H4CH3NH3]Cl + AgNO3 = [C6H4CH3NH3]NO3 + AgCl
P + Fe2O3 = P2O5 + Fe =>
6 P + 5 Fe2O3 = 3 P2O5 + 10 Fe
[C6H4CH3NH3]Cl + AgNO3 = [C6H4CH3NH3]NO3 + AgCl =>
[C6H4CH3NH3]Cl + AgNO3 = [C6H4CH3NH3]NO3 + AgCl
AgCN + KCN = KAg(CN)2 =>
AgCN + KCN = KAg(CN)2
[C6H4CH3NH3]Cl + AgNO3 = [C6H4CH3NH3]NO3 + AgCl =>
[C6H4CH3NH3]Cl + AgNO3 = [C6H4CH3NH3]NO3 + AgCl
H2 + PbS = HS + Pb =>
H2 + 2 PbS = 2 HS + 2 Pb
Mg + C = Mg2C3 =>
2 Mg + 3 C = Mg2C3
AgCN + KCN = KAg(CN)2 =>
AgCN + KCN = KAg(CN)2
K2Cr2O7 + MnO2 + H2O = Cr(OH)3 + KMnO4 =>
K2Cr2O7 + 2 MnO2 + 3 H2O = 2 Cr(OH)3 + 2 KMnO4
CdCO3 + H2O = Cd(OH)2 + CO2 =>
CdCO3 + H2O = Cd(OH)2 + CO2
K20 + H2O = KOH + H2 =>
K20 + 20 H2O = 20 KOH + 10 H2
CrCl3 + KOH = KCl + Cr(OH)3 =>
CrCl3 + 3 KOH = 3 KCl + Cr(OH)3
CuH2SO4 = CuSO4H2 =>
CuH2SO4 = CuSO4H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
[C6H4CH3NH3]Cl + AgNO3 = [C6H4CH3NH3]NO3 + AgCl =>
[C6H4CH3NH3]Cl + AgNO3 = [C6H4CH3NH3]NO3 + AgCl
AgNO3 + NaOH = AgOHNaNO3 =>
AgNO3 + NaOH = AgOHNaNO3
(CH3COO)2Pb + Na2S = PbS + CH3COONa =>
(CH3COO)2Pb + Na2S = PbS + 2 CH3COONa
K2S + MgBr2 = K2Br2 + MgS =>
K2S + MgBr2 = K2Br2 + MgS
Zn(NO3)2 + CaI2 = Ca(NO3)2 + ZnI2 =>
Zn(NO3)2 + CaI2 = Ca(NO3)2 + ZnI2
K2SO4 + HNO3 = KNO3 + H2SO4 =>
K2SO4 + 2 HNO3 = 2 KNO3 + H2SO4
K2S2O3 + Cl2 + H2O = H2SO4 + KCl + HCl =>
K2S2O3 + 4 Cl2 + 5 H2O = 2 H2SO4 + 2 KCl + 6 HCl
NO2 + C3H8 = CO2 + H2O + N2 =>
10 NO2 + 2 C3H8 = 6 CO2 + 8 H2O + 5 N2
Sn(OH)4{2-} + CrO4{2-} + H2O = Sn(OH)6{2-} + CrO2{-} + OH{-} =>
3 Sn(OH)4{2-} + 2 CrO4{2-} + 4 H2O = 3 Sn(OH)6{2-} + 2 CrO2{-} + 2 OH{-}
HNO3 + MgS = Mg(NO3)2 + NO + S2 + H2O =>
16 HNO3 + 6 MgS = 6 Mg(NO3)2 + 4 NO + 3 S2 + 8 H2O
C6H11Br + KOH = C6H10 + H2O + KBr =>
C6H11Br + KOH = C6H10 + H2O + KBr
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
NaOH + C20H14O4 = NaH14O4 + C20OH =>
NaOH + C20H14O4 = NaH14O4 + C20OH
C10H22(l) + O2 = CO2(g) + H2O(g) =>
2 C10H22(l) + 31 O2 = 20 CO2(g) + 22 H2O(g)
CoI2 + Al2(CO3)3 = Co(CO3)3 + Al2I2 =>
CoI2 + Al2(CO3)3 = Co(CO3)3 + Al2I2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
H3PO4 + S = H3PO4S =>
H3PO4 + S = H3PO4S
KOH + AgCl = KCl + AgOH =>
KOH + AgCl = KCl + AgOH
C + Mg = CMg =>
C + Mg = CMg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/27/24
Équations équilibrées sur10/27/23
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