| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KMnO4 + 9 H2SO4 + 5 NH3 = 5 HNO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
C2H5OH + HCl = (C2H3Cl)2 + H2 + O =>
2 C2H5OH + 2 HCl = (C2H3Cl)2 + 4 H2 + 2 O
NaF + P = Na3P + F =>
3 NaF + P = Na3P + 3 F
BaH + H2O = BaO + H =>
BaH + H2O = BaO + 3 H
BaCl2 + Al = AlCl3 + Ba =>
3 BaCl2 + 2 Al = 2 AlCl3 + 3 Ba
CH3OC(CH3)3 = CH4 + O + C =>
CH3OC(CH3)3 = 3 CH4 + O + 2 C
NaSO3 + KMnO4 + KOH = Na2SO4 + K2SO4 + K2MnO4 + H2O =>
2 NaSO3 + 2 KMnO4 + 4 KOH = Na2SO4 + K2SO4 + 2 K2MnO4 + 2 H2O
NaF + P = Na3P + F =>
3 NaF + P = Na3P + 3 F
BaCl2 + Al = AlCl3 + Ba =>
3 BaCl2 + 2 Al = 2 AlCl3 + 3 Ba
Cu3(PO4)2 + H2SO4 = CuSO4 + H3PO4 =>
Cu3(PO4)2 + 3 H2SO4 = 3 CuSO4 + 2 H3PO4
BaCl2 + Al = AlCl3 + Ba =>
3 BaCl2 + 2 Al = 2 AlCl3 + 3 Ba
C5H12 + CO2 = CO + H2O =>
C5H12 + 11 CO2 = 16 CO + 6 H2O
NaSO3 + KMnO4 + KOH = Na2SO4 + K2SO4 + K2MnO4 + H2O =>
2 NaSO3 + 2 KMnO4 + 4 KOH = Na2SO4 + K2SO4 + 2 K2MnO4 + 2 H2O
CO(OH)2 + HCl = COCl2 + H2O =>
CO(OH)2 + 2 HCl = COCl2 + 2 H2O
MnCO3 + KClO2 = MnO2 + KCl + CO2 =>
2 MnCO3 + KClO2 = 2 MnO2 + KCl + 2 CO2
BaCl2 + Al = AlCl3 + Ba =>
3 BaCl2 + 2 Al = 2 AlCl3 + 3 Ba
BaH + H2O = BaO + H =>
BaH + H2O = BaO + 3 H
Ba(OH)2 + Li2SO4 = LiOH + Ba(SO4) =>
Ba(OH)2 + Li2SO4 = 2 LiOH + Ba(SO4)
NaSO3 + KMnO4 + KOH = Na2SO4 + K2SO4 + K2MnO4 + H2O =>
2 NaSO3 + 2 KMnO4 + 4 KOH = Na2SO4 + K2SO4 + 2 K2MnO4 + 2 H2O
C2H5OH + HCl = (C2H3Cl)2 + H2 + O =>
2 C2H5OH + 2 HCl = (C2H3Cl)2 + 4 H2 + 2 O
BaCl2 + Al = AlCl3 + Ba =>
3 BaCl2 + 2 Al = 2 AlCl3 + 3 Ba
C2H5OH + HCl = (C2H3Cl)2 + H2 + O =>
2 C2H5OH + 2 HCl = (C2H3Cl)2 + 4 H2 + 2 O
K2CrO4 + K2HPO3 + KOH + H2O = K3(Cr(OH)6) + K2HPO4 =>
2 K2CrO4 + 3 K2HPO3 + 2 KOH + 5 H2O = 2 K3(Cr(OH)6) + 3 K2HPO4
Al + NaNO3 + NaOH = Na2AlO2 + NH3 + H2O =>
4 Al + NaNO3 + 7 NaOH = 4 Na2AlO2 + NH3 + 2 H2O
Al2O3 + HBr = AlBr3 + H2O =>
Al2O3 + 6 HBr = 2 AlBr3 + 3 H2O
H2C2O4*2H2O + NaOH = Na + C2O42H2O + H2O =>
H2C2O4*2H2O + 78 NaOH = 78 Na + C2O42H2O + 41 H2O
BaH + H2O = BaO + H =>
BaH + H2O = BaO + 3 H
NaSO3 + KMnO4 + KOH = Na2SO4 + K2SO4 + K2MnO4 + H2O =>
2 NaSO3 + 2 KMnO4 + 4 KOH = Na2SO4 + K2SO4 + 2 K2MnO4 + 2 H2O
BaH + H2O = BaO + H =>
BaH + H2O = BaO + 3 H
BaCl2 + Al = AlCl3 + Ba =>
3 BaCl2 + 2 Al = 2 AlCl3 + 3 Ba
C2H5Cl + NaOH = C2H4 + NaCl + H2O =>
C2H5Cl + NaOH = C2H4 + NaCl + H2O
Mg(SO4) + (NH4)2SO4 + H2O = (NH4)2Mg(SO4)(OH)2 + H2SO4 =>
Mg(SO4) + (NH4)2SO4 + 2 H2O = (NH4)2Mg(SO4)(OH)2 + H2SO4
NaSiO3 + NH4Cl = NaCl + NH4SiO3 =>
NaSiO3 + NH4Cl = NaCl + NH4SiO3
BaCl2 + Al = AlCl3 + Ba =>
3 BaCl2 + 2 Al = 2 AlCl3 + 3 Ba
NaF + P = Na3P + F =>
3 NaF + P = Na3P + 3 F
BaH + H2O = BaO + H =>
BaH + H2O = BaO + 3 H
NaSO3 + KMnO4 + KOH = Na2SO4 + K2SO4 + K2MnO4 + H2O =>
2 NaSO3 + 2 KMnO4 + 4 KOH = Na2SO4 + K2SO4 + 2 K2MnO4 + 2 H2O
BaCl2 + Al = AlCl3 + Ba =>
3 BaCl2 + 2 Al = 2 AlCl3 + 3 Ba
Al2O3 + CaC2 = Al + CaO + CO =>
Al2O3 + CaC2 = 2 Al + CaO + 2 CO
K2Cr2O3 + H2(SO4) + O2 = Cr2(SO4)3 + KHSO4 + H2O =>
2 K2Cr2O3 + 10 H2(SO4) + O2 = 2 Cr2(SO4)3 + 4 KHSO4 + 8 H2O
Hg2(NO3)2 + KI = HgI + KNO3 =>
Hg2(NO3)2 + 2 KI = 2 HgI + 2 KNO3
NH3 + Ba = Ba3N2 + H =>
2 NH3 + 3 Ba = Ba3N2 + 6 H
Hg + HNO3 + HCl = HgCl2 + NO + H2O =>
3 Hg + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 4 H2O
Al(ClO4)3 + H2S = AlCl3 + SO2 + H2O =>
Al(ClO4)3 + 4 H2S = AlCl3 + 4 SO2 + 4 H2O
[Ni(NH3)4]SO4 + Na2S = NiS + Na2SO4 + NH3 =>
[Ni(NH3)4]SO4 + Na2S = NiS + Na2SO4 + 4 NH3
H2O + NO = NO2 + H2 =>
H2O + NO = NO2 + H2
Na2SiO3 + MgBr2 = NaBr + MgSiO3 =>
Na2SiO3 + MgBr2 = 2 NaBr + MgSiO3
Ag + H3PO4 = Ag3(PO4) + H2 =>
6 Ag + 2 H3PO4 = 2 Ag3(PO4) + 3 H2
MnO4{-} + SO3{-2} + OH{-} = MnO4{2-} + H2O + SO4{-2} =>
2 MnO4{-} + SO3{-2} + 2 OH{-} = 2 MnO4{2-} + H2O + SO4{-2}
C2H16 + O2 = CO2 + H2O =>
C2H16 + 6 O2 = 2 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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