| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 P4(s) + 24 H2O(l) = 8 PH3(g) + 12 H2PO2(aq)
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
CuO + CH4 = Cu + CO + H2 =>
CuO + CH4 = Cu + CO + 2 H2
PhCH2OH + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH2OH + 4 KMnO4 + 6 H2SO4 = 5 PhCOOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
(NH4)3PO4(aq) + Pb(ClO4)2(aq) = (NH4)3(ClO4)2 + Pb(PO4) =>
(NH4)3PO4(aq) + Pb(ClO4)2(aq) = (NH4)3(ClO4)2 + Pb(PO4)
C2H5OH + NaOH = CH3COONa + H2 =>
C2H5OH + NaOH = CH3COONa + 2 H2
Au2(SO4)3 + BaCl2 = Ba(SO4)3 + Au2Cl2 =>
Au2(SO4)3 + BaCl2 = Ba(SO4)3 + Au2Cl2
Cu + KSCN = Cu(SCN)2 + K =>
Cu + 2 KSCN = Cu(SCN)2 + 2 K
MgCl2 + K2CO3 = MgCO3 + K2Cl2 =>
MgCl2 + K2CO3 = MgCO3 + K2Cl2
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
Ag(s) + HNO3(l) = NO(g) + H2O(l) + AgNO3(s) =>
3 Ag(s) + 4 HNO3(l) = NO(g) + 2 H2O(l) + 3 AgNO3(s)
As + Cl = AsCl3 =>
As + 3 Cl = AsCl3
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Na2CrO4 + H2SO4 = Na2SO4 + H2CrO4 =>
Na2CrO4 + H2SO4 = Na2SO4 + H2CrO4
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Au9 + Fe3 = Au4Fe =>
4 Au9 + 3 Fe3 = 9 Au4Fe
MgSO4 + Pb = Pb2SO4 + Mg =>
MgSO4 + 2 Pb = Pb2SO4 + Mg
FeSO4 + KClO3 + KOH = KCl + K2FeO4 + H2O + K2SO4 =>
3 FeSO4 + 2 KClO3 + 12 KOH = 2 KCl + 3 K2FeO4 + 6 H2O + 3 K2SO4
CaCO3 + H2SiO3 = CaSiO3 + H2O + CO2 =>
CaCO3 + H2SiO3 = CaSiO3 + H2O + CO2
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
Po(CO3)3 + HCl = PoCl6 + H2O + CO2 =>
Po(CO3)3 + 6 HCl = PoCl6 + 3 H2O + 3 CO2
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
Cr(OH)3 + NaNO2 + NaOH = Na2CrO4 + N2O + H2O =>
4 Cr(OH)3 + 6 NaNO2 + 2 NaOH = 4 Na2CrO4 + 3 N2O + 7 H2O
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
CH4 + OH = CH3 + H2O =>
CH4 + OH = CH3 + H2O
BCl3(g) + NH3(g) = BN(g) + NH4Cl(g) =>
BCl3(g) + 4 NH3(g) = BN(g) + 3 NH4Cl(g)
CaSiO3(s) + HF(l) = SiF4(g) + CaF2(s) + H2O(l) =>
CaSiO3(s) + 6 HF(l) = SiF4(g) + CaF2(s) + 3 H2O(l)
KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
N2(g) + O2 = N2O3 =>
2 N2(g) + 3 O2 = 2 N2O3
Ca3(PO4)2 + Al2O3 = CaO + Al(PO4) =>
Ca3(PO4)2 + Al2O3 = 3 CaO + 2 Al(PO4)
NO2 + H = NH3 + H2O =>
NO2 + 7 H = NH3 + 2 H2O
ZnCl2 + LiNO3 = Zn(NO3)2 + LiCl =>
ZnCl2 + 2 LiNO3 = Zn(NO3)2 + 2 LiCl
Fe + S6 = Fe2S3 =>
4 Fe + S6 = 2 Fe2S3
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
NH4Br + CaCl2 = NH4Cl + CaBr2 =>
2 NH4Br + CaCl2 = 2 NH4Cl + CaBr2
LiClO + H2S = Li2S + HClO =>
2 LiClO + H2S = Li2S + 2 HClO
CuSO3 + Na = Na2SO3 + Cu =>
CuSO3 + 2 Na = Na2SO3 + Cu
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C3H8OH + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
2 C3H8OH + 2 KMnO4 + 3 H2SO4 = 2 C3H6O2 + K2SO4 + 2 MnSO4 + 6 H2O
FeSO4 + NaClO + H2O = Fe(OH)2 + Fe2(SO4)3 + NaCl =>
3 FeSO4 + NaClO + H2O = Fe(OH)2 + Fe2(SO4)3 + NaCl
MgF2 + Li2CO3 = LiF + MgCO3 =>
MgF2 + Li2CO3 = 2 LiF + MgCO3
CaC2 + H2O = Ca(OH)3 + C2H3 =>
CaC2 + 3 H2O = Ca(OH)3 + C2H3
K2HPO4 + CuSO4 = Cu3(PO4)2 + K2SO4 + H2SO4 =>
2 K2HPO4 + 3 CuSO4 = Cu3(PO4)2 + 2 K2SO4 + H2SO4
CuCl + NH2(CH2)2NH2 = Cu(NH2(CH2)2NH2) + Cl =>
CuCl + NH2(CH2)2NH2 = Cu(NH2(CH2)2NH2) + Cl
HNO3 + KI = K(I(I)2) + KNO3 + NO2 + H2O =>
4 HNO3 + 3 KI = K(I(I)2) + 2 KNO3 + 2 NO2 + 2 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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