| Équations équilibrées la veille |
2 NaI(aq) + Cl2(g) = 2 NaCl(s) + 2 I(s)
CgCl2 + Na3PO4 = Cg3(PO4)2 + NaCl =>
3 CgCl2 + 2 Na3PO4 = Cg3(PO4)2 + 6 NaCl
Pb2 + NaOH = Pb(OH) + Na =>
Pb2 + 2 NaOH = 2 Pb(OH) + 2 Na
MS4 + H2 = MH2 + S2H =>
MS4 + 2 H2 = MH2 + 2 S2H
Ag(NO3)(aq) + NaBr(aq) = AgBr(s) + NaNO3(aq) =>
Ag(NO3)(aq) + NaBr(aq) = AgBr(s) + NaNO3(aq)
Ba + Se = Ba2Se2 =>
2 Ba + 2 Se = Ba2Se2
(NH4)2 + FeCl3 = (NH4)2Cl + Fe =>
3(NH4)2 + FeCl3 = 3(NH4)2Cl + Fe
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
MS4 + H2 = MH2 + S2H =>
MS4 + 2 H2 = MH2 + 2 S2H
MgO(s) + Fe(s) = FeO3(s) + Mg(s) =>
3 MgO(s) + Fe(s) = FeO3(s) + 3 Mg(s)
[NH4]2CO3 + Ba[NO3]2 = [NH4][NO3] + BaCO3 =>
[NH4]2CO3 + Ba[NO3]2 = 2[NH4][NO3] + BaCO3
Zn(NO3)2 + Pb = PbNO3 + Zn =>
Zn(NO3)2 + 2 Pb = 2 PbNO3 + Zn
C2H2 + H3 = C2H5 =>
C2H2 + H3 = C2H5
C2O2 + MnO2 = Mn + CO2 =>
C2O2 + MnO2 = Mn + 2 CO2
Na2O + H2CO3 + Ba(NO3)2 = Na2(NO3)2 + H2O + BaCO3 =>
Na2O + H2CO3 + Ba(NO3)2 = Na2(NO3)2 + H2O + BaCO3
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
Nd2O3 + HNO3 = Nd(NO3)3 + H2O =>
Nd2O3 + 6 HNO3 = 2 Nd(NO3)3 + 3 H2O
C2H5OH10 + O2 = CO2 + H2O =>
4 C2H5OH10 + 21 O2 = 8 CO2 + 30 H2O
HCl + NaOCl + KI = KCl + NaCl + I2 + H2O =>
2 HCl + NaOCl + 2 KI = 2 KCl + NaCl + I2 + H2O
Au + P3 = Au3P67 =>
9 Au + 67 P3 = 3 Au3P67
C4H9COOH + S = C4H9COOS + H2 =>
2 C4H9COOH + 2 S = 2 C4H9COOS + H2
CH9 + NH3 + O2 = HCN + H2O =>
4 CH9 + 4 NH3 + 11 O2 = 4 HCN + 22 H2O
MnO2 + HCl = MnCl2 + H2O + Cl20 =>
10 MnO2 + 40 HCl = 10 MnCl2 + 20 H2O + Cl20
HNO3 + NaOH = NaH + NO3OH =>
HNO3 + NaOH = NaH + NO3OH
Zn + HCe = ZnCe2 + H =>
Zn + 2 HCe = ZnCe2 + 2 H
SO2 + CrO4{-} + H{+} = SO42{-} + Cr3{+} + H2O =>
20 SO2 + 237 CrO4{-} + 296 H{+} = 20 SO42{-} + 79 Cr3{+} + 148 H2O
C3H7MgBr + C2H4O + H2O = C5H11OH + MgOHBr =>
C3H7MgBr + C2H4O + H2O = C5H11OH + MgOHBr
Fe + NaOH = NaFeO2 + Na2O + H2 =>
2 Fe + 6 NaOH = 2 NaFeO2 + 2 Na2O + 3 H2
Cu2S + HCl = CuCl + H2S =>
Cu2S + 2 HCl = 2 CuCl + H2S
F2 + NaI = FNa + I2 =>
F2 + 2 NaI = 2 FNa + I2
CH15360 + O2 = CO2 + H2O =>
CH15360 + 3841 O2 = CO2 + 7680 H2O
Zn + HCe = ZnCe2 + H =>
Zn + 2 HCe = ZnCe2 + 2 H
Na2SO3 + HCl + BaCl + H2O2 = BaSO4 + NaCl + H3O2 =>
2 Na2SO3 + 2 HCl + 2 BaCl + 5 H2O2 = 2 BaSO4 + 4 NaCl + 4 H3O2
Al(s) + H2O(l) = Al(OH)3(s) + H2(g) =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2(g)
C6H5NO2 + H2O = C6H5NH2 + O2 =>
2 C6H5NO2 + 2 H2O = 2 C6H5NH2 + 3 O2
Zn + HCe = ZnCe2 + H2 =>
Zn + 2 HCe = ZnCe2 + H2
CH15360 + O2 = CO2 + H2O =>
CH15360 + 3841 O2 = CO2 + 7680 H2O
CH4OH + CO = CH3COOH =>
4 CH4OH + 6 CO = 5 CH3COOH
(HOCH2)3CNH2 + H2SO4 = (HOCH2)3CNH3 + SO4 =>
2(HOCH2)3CNH2 + H2SO4 = 2(HOCH2)3CNH3 + SO4
CH15360 + O2 = CO2 + H2O =>
CH15360 + 3841 O2 = CO2 + 7680 H2O
Zn + HCe = ZnCe2 + H =>
Zn + 2 HCe = ZnCe2 + 2 H
Cu + AgCl2 = Ag + CuCl2 =>
Cu + AgCl2 = Ag + CuCl2
HI + NaS = HS + NaI =>
HI + NaS = HS + NaI
ReCl4 = Re + Cl =>
ReCl4 = Re + 4 Cl
CH15360 + O2 = CO2 + H2O =>
CH15360 + 3841 O2 = CO2 + 7680 H2O
Zn + HCe = ZnCe2 + H =>
Zn + 2 HCe = ZnCe2 + 2 H
Zn{+2} + HCl{-} = Zn + H + Cl =>
Zn{+2} + 2 HCl{-} = Zn + 2 H + 2 Cl
Zn + HCe = ZnCe2 + H =>
Zn + 2 HCe = ZnCe2 + 2 H
Cu + AgCl2 = Ag + CuCl2 =>
Cu + AgCl2 = Ag + CuCl2
NaOH + ZnSO3 = NaSO3 + ZnOH =>
NaOH + ZnSO3 = NaSO3 + ZnOH
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| Équations équilibrées la veille |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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