| Équations équilibrées la veille | Équations équilibrées le lendemain |
TeO3 + KMnO4 = TeO4 + KMnO3
HCOOK + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
10 HCOOK + 4 KMnO4 + 11 H2SO4 = 7 K2SO4 + 4 MnSO4 + 10 CO2 + 16 H2O
Pb(CH3COO)2 + H2S = PbS + C2H4O2 =>
Pb(CH3COO)2 + H2S = PbS + 2 C2H4O2
BiPO4 + HCl = BiCl + HPO4 =>
BiPO4 + HCl = BiCl + HPO4
NaNO3 + NaI + H2SO4 = I + Na2SO4 + NO2 + H2O =>
NaNO3 + NaI + H2SO4 = I + Na2SO4 + NO2 + H2O
CH3CH2COOH + CH3CHOHCH3 = CH3CH2COOHCH3CHOHCH3 =>
CH3CH2COOH + CH3CHOHCH3 = CH3CH2COOHCH3CHOHCH3
HCl + CaCO3 = CaCl2 + H2CO3 =>
2 HCl + CaCO3 = CaCl2 + H2CO3
HNO3 + Fe(NO3)2 = Fe(NO3)3 + NO2 + H2O =>
2 HNO3 + Fe(NO3)2 = Fe(NO3)3 + NO2 + H2O
CH2NH2CH3 + O2 = CO2 + H2O + N2 =>
4 CH2NH2CH3 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
K(OH) + H3PO4 = K3(PO4) + H2O =>
3 K(OH) + H3PO4 = K3(PO4) + 3 H2O
Pt{+2} + N2{-3} = Pt3 + N2 =>
3 Pt{+2} + 2 N2{-3} = Pt3 + 2 N2
Al4C3 + HCl = AlCl3 + CH4 =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4
Mg2SiO3 + Na = Na2SiO3 + Mg =>
Mg2SiO3 + 2 Na = Na2SiO3 + 2 Mg
OPCl3 + H2O = H3PO4 + HCl =>
OPCl3 + 3 H2O = H3PO4 + 3 HCl
Co(OH)3 + HBr = CoBr3 + H2O =>
Co(OH)3 + 3 HBr = CoBr3 + 3 H2O
FeCr2O4 + Al = Al2O3 + Cr + Fe =>
3 FeCr2O4 + 8 Al = 4 Al2O3 + 6 Cr + 3 Fe
P(g) + O2(g) = P2O5(s) =>
4 P(g) + 5 O2(g) = 2 P2O5(s)
Ni(OH)3 = Ni2O3 + H2O =>
2 Ni(OH)3 = Ni2O3 + 3 H2O
(NH4)2CrO4 + Pb(C2H3O2)2 = NH4(C2H3O2) + Pb(CrO4) =>
(NH4)2CrO4 + Pb(C2H3O2)2 = 2 NH4(C2H3O2) + Pb(CrO4)
C8H18O = C + H + O =>
C8H18O = 8 C + 18 H + O
ZnSO4 + HOH = Zn(OH)2 + H2SO4 =>
ZnSO4 + 2 HOH = Zn(OH)2 + H2SO4
KClO3 + H2C2O4 = ClO2 + KHCO3 =>
2 KClO3 + H2C2O4 = 2 ClO2 + 2 KHCO3
Zn(SO4) + BaCl2 = ZnCl2 + BaSO4 =>
Zn(SO4) + BaCl2 = ZnCl2 + BaSO4
(NH4)3PO4 + Ni(ClO3)2 = NH4ClO3 + Ni3(PO4)2 =>
2(NH4)3PO4 + 3 Ni(ClO3)2 = 6 NH4ClO3 + Ni3(PO4)2
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
C8H8N2O2 + O2 = CO2 + H2O + NO2 =>
C8H8N2O2 + 11 O2 = 8 CO2 + 4 H2O + 2 NO2
K2SO4(heat) = K + SO4 =>
K2SO4(heat) = 2 K + SO4
Fe2S3 + HCN = Fe(CN)3 + H2S =>
Fe2S3 + 6 HCN = 2 Fe(CN)3 + 3 H2S
CH3CHCHCH3 + KMnO4 + H2SO4 = COOHCHCHCOOH + K2SO4 + MnSO4 + H2O =>
5 CH3CHCHCH3 + 12 KMnO4 + 18 H2SO4 = 5 COOHCHCHCOOH + 6 K2SO4 + 12 MnSO4 + 28 H2O
NaNO3 + NaI + H2SO4 = I + Na2SO4 + NO2 + H2O =>
NaNO3 + NaI + H2SO4 = I + Na2SO4 + NO2 + H2O
C2H6O = C3H8 + C8H10 + H2O =>
17 C2H6O = 6 C3H8 + 2 C8H10 + 17 H2O
(NH4)2CO2 + Cu(NO3)2 = CuCO2 + (NH4)NO3 =>
(NH4)2CO2 + Cu(NO3)2 = CuCO2 + 2(NH4)NO3
AlCl3 + H2O = [Al(OH)]Cl2 + HCl =>
AlCl3 + H2O = [Al(OH)]Cl2 + HCl
AgCl(s) + NH4OH(aq) = NH4Cl(aq) + AgOH(aq) =>
AgCl(s) + NH4OH(aq) = NH4Cl(aq) + AgOH(aq)
C2H2 + NaOH = NaC2H + H2O =>
C2H2 + NaOH = NaC2H + H2O
Cr2O7{-2} + H{+} + Fe{2+} = Fe{3+} + Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6 Fe{2+} = 6 Fe{3+} + 2 Cr{+3} + 7 H2O
Ba + C2H3O2 = BaC2H3O2 =>
Ba + C2H3O2 = BaC2H3O2
BaCl2 + Na2Cr2O7 = BaCr2O7 + NaCl =>
BaCl2 + Na2Cr2O7 = BaCr2O7 + 2 NaCl
Zn + CH3COOH = Zn(CH3COO)2 + H2 =>
Zn + 2 CH3COOH = Zn(CH3COO)2 + H2
KI(aq) + Cl2 = KCl(aq) + I2(g) =>
2 KI(aq) + Cl2 = 2 KCl(aq) + I2(g)
H3C6H5O7 + NaOH = H2O + Na3(C6H5O7) =>
H3C6H5O7 + 3 NaOH = 3 H2O + Na3(C6H5O7)
Pb + Na = Na4Pb9 =>
9 Pb + 4 Na = Na4Pb9
LiCl + LiHSO4 = Li2SO4 + HCl =>
LiCl + LiHSO4 = Li2SO4 + HCl
Ba(ClO4)2 = Ba + Cl2 + O2 =>
Ba(ClO4)2 = Ba + Cl2 + 4 O2
SbOCl + NaOH + H2O = Na[Sb(OH)4] + NaCl =>
SbOCl + 2 NaOH + H2O = Na[Sb(OH)4] + NaCl
Na2SO4 + Mg(NO3)2 = MgSO4 + NaNO3 =>
Na2SO4 + Mg(NO3)2 = MgSO4 + 2 NaNO3
Zn + CH3COOH = ZnCH3COO + H2 =>
2 Zn + 2 CH3COOH = 2 ZnCH3COO + H2
Al + NH3 = AlN3 + H2 =>
2 Al + 6 NH3 = 2 AlN3 + 9 H2
Li + KOH = K2Li + K2LiO3 + H2O =>
3 Li + 6 KOH = 2 K2Li + K2LiO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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