| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH12H21O11 + 15 O2 = 4 CO2 + 66 H2O
ZnCl2 + Ni = Zn + NiCl =>
ZnCl2 + 2 Ni = Zn + 2 NiCl
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
H2S(g) + CO(g) = CH3CO2H(l) + S8(g) =>
8 H2S(g) + 8 CO(g) = 4 CH3CO2H(l) + S8(g)
NH2(CH2)6NH2 + HOOC(CH2)4COOH = NH2(CH2)6NHCO(CH2)4COOH + H2O =>
NH2(CH2)6NH2 + HOOC(CH2)4COOH = NH2(CH2)6NHCO(CH2)4COOH + H2O
C4H8 + H2O = H2C3H6 + OHCH =>
C4H8 + H2O = H2C3H6 + OHCH
CO8H18 + O3 = CO2 + H2O =>
CO8H18 + O3 = CO2 + 9 H2O
C2H5NH2 + H2O = C2H4NH2{-} + H3O{+} =>
C2H5NH2 + H2O = C2H4NH2{-} + H3O{+}
SiO2 + HF = SiF4*2H2O =>
SiO2 + 4 HF = SiF4*2H2O
KNO3 + NaNO3 + Al(NO3)3 + SiO2 + (NH2CONH2) = KNa3Al4Si4O16 + N2 + CO2 + H2O =>
3 KNO3 + 9 NaNO3 + 12 Al(NO3)3 + 12 SiO2 + 40(NH2CONH2) = 3 KNa3Al4Si4O16 + 64 N2 + 40 CO2 + 80 H2O
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
HCN + Na2O = NaCN + H2O =>
2 HCN + Na2O = 2 NaCN + H2O
NaHSO4 = Na2SO4 + H2SO4 =>
2 NaHSO4 = Na2SO4 + H2SO4
Ni(NO3)2 + K2CrO4 = K2(NO3)2 + NiCrO4 =>
Ni(NO3)2 + K2CrO4 = K2(NO3)2 + NiCrO4
CH3CONH2 + NaOH + H2O = CH3COONa + NH4OH =>
CH3CONH2 + NaOH + H2O = CH3COONa + NH4OH
PbS2 + KClO4 = KS2 + PbClO4 =>
PbS2 + KClO4 = KS2 + PbClO4
MgCl2 + K2S = KCl + MgS =>
MgCl2 + K2S = 2 KCl + MgS
Na[Cr(OH)4] + NaOH + H2O2 = Na2CrO4 + H2O =>
2 Na[Cr(OH)4] + 2 NaOH + 3 H2O2 = 2 Na2CrO4 + 8 H2O
CH2 + H = CH3 =>
CH2 + H = CH3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Zr + H2 = ZrH2 =>
Zr + H2 = ZrH2
H2 + CUO = CU + H2O =>
H2 + CUO = CU + H2O
V + HCl = VCl4 + H2 =>
V + 4 HCl = VCl4 + 2 H2
BaCl2(aq) + Cu(SO4)(aq) = Ba(SO4)2(s) + CuCl(aq) =>
BaCl2(aq) + 2 Cu(SO4)(aq) = Ba(SO4)2(s) + 2 CuCl(aq)
KMnO4 + Mg(NO2)2 + H2SO4 = K2SO4 + Mg(NO3)2 + MnSO4 + H2O =>
4 KMnO4 + 5 Mg(NO2)2 + 6 H2SO4 = 2 K2SO4 + 5 Mg(NO3)2 + 4 MnSO4 + 6 H2O
Na2SO3 + Pb(NO3)2 = Na(NO3) + PbSO3 =>
Na2SO3 + Pb(NO3)2 = 2 Na(NO3) + PbSO3
FeS(s) + HCl(ac) = FeCl2(ac) + H2S(g) =>
FeS(s) + 2 HCl(ac) = FeCl2(ac) + H2S(g)
CH2 + H = CH3 =>
CH2 + H = CH3
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
CH3COOH + KOH = H2O + KCH3COO =>
CH3COOH + KOH = H2O + KCH3COO
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Tl + O2 = TlO =>
2 Tl + O2 = 2 TlO
CuSO4 + NaOH + HCl = NaCl + HSO4 + CuOH =>
CuSO4 + NaOH + HCl = NaCl + HSO4 + CuOH
BaCl2(aq) + Cu(SO4)(aq) = Ba(SO4)2(s) + CuCl(aq) =>
BaCl2(aq) + 2 Cu(SO4)(aq) = Ba(SO4)2(s) + 2 CuCl(aq)
CH3(CH2)3Br + NaOH = C4H9OH + NaBr =>
CH3(CH2)3Br + NaOH = C4H9OH + NaBr
KMnO4 + Mg(NO2)2 + H2SO4 = K2SO4 + Mg(NO3)2 + MnSO4 + H2O =>
4 KMnO4 + 5 Mg(NO2)2 + 6 H2SO4 = 2 K2SO4 + 5 Mg(NO3)2 + 4 MnSO4 + 6 H2O
C6H6 + CO2 = C6H5COOH =>
C6H6 + CO2 = C6H5COOH
H2CO3 + Fe(NO3)2 = FeCO3 + HNO3 =>
H2CO3 + Fe(NO3)2 = FeCO3 + 2 HNO3
(NH4)2S + Cu(NO3)2 = Cu2S + NH4(NO3)2 =>
(NH4)2S + 2 Cu(NO3)2 = Cu2S + 2 NH4(NO3)2
FeCl3(aq) + NaOH(aq) = Fe(OH)3(s) + NaCl(s) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaCl(s)
Cl2 + Al2O3 = AlCl3 + O2 =>
6 Cl2 + 2 Al2O3 = 4 AlCl3 + 3 O2
Al + C2 = AlC2 =>
Al + C2 = AlC2
Mn + H = HMn =>
Mn + H = HMn
Ag2O + N2 = Ag3N + O2 =>
6 Ag2O + 2 N2 = 4 Ag3N + 3 O2
FeSO4 + K2CrO4 = FeCrO4 + K2SO4 =>
FeSO4 + K2CrO4 = FeCrO4 + K2SO4
H3AsO4 + AgOH = Ag3AsO4 + H2O =>
H3AsO4 + 3 AgOH = Ag3AsO4 + 3 H2O
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
CUO + H2SO4 = CUSO4 + H2O = CUSO45H20 =>
CUO + H2SO4 = CUSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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