| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cl2 + 8 KOH + 2 MnO2 = 2 KMnO4 + 6 KCl + 4 H2O
KNO3 + C6H14O6 + S = K2S + CO2 + N2 + H2O =>
26 KNO3 + 6 C6H14O6 + 13 S = 13 K2S + 36 CO2 + 13 N2 + 42 H2O
H2SO4 + CuOH = Cu2SO4 + H2O =>
H2SO4 + 2 CuOH = Cu2SO4 + 2 H2O
Ba(NO3)2 + Na2(SO3) = Ba(SO3) + Na(NO3) =>
Ba(NO3)2 + Na2(SO3) = Ba(SO3) + 2 Na(NO3)
NaNO2 + Zn + HCl = NH4Cl + NaCl + ZnCl2 + H2O =>
NaNO2 + 3 Zn + 8 HCl = NH4Cl + NaCl + 3 ZnCl2 + 2 H2O
KOH(s) + H3PO4(aq) = K3PO4(aq) + H2O(l) =>
3 KOH(s) + H3PO4(aq) = K3PO4(aq) + 3 H2O(l)
RCOONa + CaCl2 = (RCOO)2Ca + NaCl =>
2 RCOONa + CaCl2 = (RCOO)2Ca + 2 NaCl
Mn(CO3)2 + H2SO4 = Mn(SO4)2 + H2CO3 =>
Mn(CO3)2 + 2 H2SO4 = Mn(SO4)2 + 2 H2CO3
Nitricacid + copper = nitrogendioxide + Cu(NO3)2 + water =>
4 HNO3 + Cu = 2 NO2 + Cu(NO3)2 + 2 H2O
H3PO4 + Fe(OH)2 = Fe3(PO4)2 + H2O(l) =>
2 H3PO4 + 3 Fe(OH)2 = Fe3(PO4)2 + 6 H2O(l)
KBr + KMnO4 + H2SO4 = Br + MnSO4 + K2SO4 + H2O =>
5 KBr + KMnO4 + 4 H2SO4 = 5 Br + MnSO4 + 3 K2SO4 + 4 H2O
SCl3 = S8 + Cl =>
8 SCl3 = S8 + 24 Cl
Ca(Zn(OH)4) + H2SO4 = CaSO4 + ZnSO4 + H2O =>
Ca(Zn(OH)4) + 2 H2SO4 = CaSO4 + ZnSO4 + 4 H2O
HBrO = HBr + HBrO2 =>
2 HBrO = HBr + HBrO2
CuFeS2 + NaOH = Cu(OH)2 + Fe(OH)2 + Na2S =>
CuFeS2 + 4 NaOH = Cu(OH)2 + Fe(OH)2 + 2 Na2S
Hg + O2 + C + N2 = Hg2OCN2 =>
4 Hg + O2 + 2 C + 2 N2 = 2 Hg2OCN2
SO2 + HNO2(aq) = H2SO4(aq) + NO(g) =>
SO2 + 2 HNO2(aq) = H2SO4(aq) + 2 NO(g)
Ni(NO3)2*H2O + Na3PO4*H2O = NiPO4 + Na3(NO3)2 + H2O =>
Ni(NO3)2*H2O + Na3PO4*H2O = NiPO4 + Na3(NO3)2 + 2 H2O
FeO3 + KI + HCl = FeCl2 + KCl + I2 + H2O =>
FeO3 + 4 KI + 6 HCl = FeCl2 + 4 KCl + 2 I2 + 3 H2O
K3PO4 + ZnNO3 = KNO3 + Zn3PO4 =>
K3PO4 + 3 ZnNO3 = 3 KNO3 + Zn3PO4
KAl(SO4)2 + BaCl2 = BaSO4 + KAlCl4 =>
KAl(SO4)2 + 2 BaCl2 = 2 BaSO4 + KAlCl4
CuCO3 + H3PO4 + NaOH = Na2Cu2P6O18 + H2O + CO2 =>
2 CuCO3 + 6 H3PO4 + 2 NaOH = Na2Cu2P6O18 + 10 H2O + 2 CO2
AgOCN(aq) + NH4Cl(aq) = AgCl(s) + NH4OCN(aq) =>
AgOCN(aq) + NH4Cl(aq) = AgCl(s) + NH4OCN(aq)
PhC2H5 + KMnO4 + H2SO4 = PhCOOH + CO2 + K2SO4 + MnSO4 + H2O =>
5 PhC2H5 + 12 KMnO4 + 18 H2SO4 = 5 PhCOOH + 5 CO2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Zn(OH)2 + SO4 = ZnSO4 + OH =>
Zn(OH)2 + SO4 = ZnSO4 + 2 OH
NH4 + CH3 + O2 = HCN + H2O =>
2 NH4 + 2 CH3 + 3 O2 = 2 HCN + 6 H2O
Na2CO3 + HSCN = NaSCN + CO2 + H2O =>
Na2CO3 + 2 HSCN = 2 NaSCN + CO2 + H2O
(C4H10) + O = CO + H2O =>
(C4H10) + 9 O = 4 CO + 5 H2O
S(s) + HCl(aq) = SCl + H =>
S(s) + HCl(aq) = SCl + H
KI(aq) + (NH4)2S2O8(aq) = I2(aq) + K2SO4(aq) + (NH4)2SO4 =>
2 KI(aq) + (NH4)2S2O8(aq) = I2(aq) + K2SO4(aq) + (NH4)2SO4
Al + MnO3 = Al2O3 + Mn2 =>
4 Al + 2 MnO3 = 2 Al2O3 + Mn2
Ca(NO3)2 + NaOH = CaNa + (NO3)2OH =>
Ca(NO3)2 + NaOH = CaNa + (NO3)2OH
H2O + NaAsO2 + HCl = H3AsO3 + NaCl =>
H2O + NaAsO2 + HCl = H3AsO3 + NaCl
I2 + NO3{-} + H{+} = IO3{-} + NO2 + H2O =>
I2 + 10 NO3{-} + 8 H{+} = 2 IO3{-} + 10 NO2 + 4 H2O
SO4 + H2O = O2 + H2S =>
2 SO4 + 2 H2O = 5 O2 + 2 H2S
CH3Br + OH = CH3OH + Br2 =>
2 CH3Br + 2 OH = 2 CH3OH + Br2
SC(NH2)2 + NO2{-} = SCN{-} + H2O + N2 =>
SC(NH2)2 + NO2{-} = SCN{-} + 2 H2O + N2
(NH4)3PO4 = NH4 + PO4 =>
(NH4)3PO4 = 3 NH4 + PO4
AgNO3PbNO32 = PbNO3AgNO32 =>
AgNO3PbNO32 = PbNO3AgNO32
Ca3N2 + AgNO3 + H2O = [Ag(NH3)2]NO3 + Ca(OH)2 =>
Ca3N2 + AgNO3 + 6 H2O = [Ag(NH3)2]NO3 + 3 Ca(OH)2
Fe(OH)3 + Cl2 + KOH = K2FeO4 + KCl + H2O =>
2 Fe(OH)3 + 3 Cl2 + 10 KOH = 2 K2FeO4 + 6 KCl + 8 H2O
SO4{2-} + BaCl2 = BaSO4 + Cl{-} =>
SO4{2-} + BaCl2 = BaSO4 + 2 Cl{-}
NaBr + Na2MnO4 + H2O = Br2 + MnBr2 + NaOH =>
6 NaBr + Na2MnO4 + 4 H2O = 2 Br2 + MnBr2 + 8 NaOH
CH3NH2 + H3PO4 = [CH5NH2]HPO4 =>
CH3NH2 + H3PO4 = [CH5NH2]HPO4
Sulfuricacid + bariumhydroxide = bariumsulfate + water =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
Pt + H2CO3 = PtCO3 + H2 =>
Pt + H2CO3 = PtCO3 + H2
KI(s) + NaCl(s) = KCl(s) + NaI(s) =>
KI(s) + NaCl(s) = KCl(s) + NaI(s)
MgHCl = Mg(HCl) =>
MgHCl = Mg(HCl)
Sr(OH)2 + H2O = Sr(OH2)2 + OH =>
Sr(OH)2 + 2 H2O = Sr(OH2)2 + 2 OH
Hg2(NO3)2 + H2SO4 + FeSO4 = NO + H2O + Fe2(SO4)3 + Hg2SO4 =>
Hg2(NO3)2 + 4 H2SO4 + 6 FeSO4 = 2 NO + 4 H2O + 3 Fe2(SO4)3 + Hg2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/31/24
Équations équilibrées sur06/30/23
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