| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + Ag(NO2) = K(NO2) + AgCl
NaHCO3 + Ca(C2H3O2)2 = NaC2H3O2 + HC2H3O2 + CaCO3 =>
NaHCO3 + Ca(C2H3O2)2 = NaC2H3O2 + HC2H3O2 + CaCO3
CH2H6 + O2 = CO + H2O =>
2 CH2H6 + 5 O2 = 2 CO + 8 H2O
Cr2(SO4)3 + Cl2 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
Cr2(SO4)3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 6 KCl + 3 K2SO4 + 8 H2O
ZnSO4(aq) + Li2CO3(aq) = ZnCO3(s) + Li2SO4(aq) =>
ZnSO4(aq) + Li2CO3(aq) = ZnCO3(s) + Li2SO4(aq)
CH4 + Cl2 = CHC3 + HCl =>
8 CH4 + 15 Cl2 = 2 CHC3 + 30 HCl
Fe2O3 + H{+} = Fe{+3} + H2O =>
Fe2O3 + 6 H{+} = 2 Fe{+3} + 3 H2O
C + O2 = CO2 =>
C + O2 = CO2
Cu(NO3)2(aq) + NaCl(aq) = CuCl2 + NaNO3 =>
Cu(NO3)2(aq) + 2 NaCl(aq) = CuCl2 + 2 NaNO3
Al2O3 + Li = Li3Al + O2 =>
2 Al2O3 + 12 Li = 4 Li3Al + 3 O2
Na2(CO3) + H(NO3) = Na(NO3) + CO2 + H(OH) =>
Na2(CO3) + 2 H(NO3) = 2 Na(NO3) + CO2 + H(OH)
CHCCH2CH3 + KMnO4 + H2SO4 = CH3CH2C00H + CO2 + K2SO4 + MnOSO4 =>
6 CHCCH2CH3 + 2 KMnO4 + 3 H2SO4 = 7 CH3CH2C00H + 3 CO2 + K2SO4 + 2 MnOSO4
Ce(SO4)2 + (NH4)2Fe(SO4)2*6H2O = Ce2(SO4)3 + Fe2(SO4)3 + (NH4)2(SO4)2 + H2O =>
6 Ce(SO4)2 + 2(NH4)2Fe(SO4)2*6H2O = 3 Ce2(SO4)3 + Fe2(SO4)3 + 2(NH4)2(SO4)2 + 12 H2O
Al + Pb(CH3COO)2 = Al(CH3COO)3 + Pb =>
2 Al + 3 Pb(CH3COO)2 = 2 Al(CH3COO)3 + 3 Pb
H2SiO3 + K2S = K2SiO3 + H2S =>
H2SiO3 + K2S = K2SiO3 + H2S
CaCO3 + Al2O3 = Al2(CO3)3 + CaO =>
3 CaCO3 + Al2O3 = Al2(CO3)3 + 3 CaO
ZnS + HBr = ZnBr2 + H2S =>
ZnS + 2 HBr = ZnBr2 + H2S
CH3COOH + SOCl2 = CH3COCl + HCl + SO2 =>
CH3COOH + SOCl2 = CH3COCl + HCl + SO2
CH3CHO + O = CH3COOH =>
CH3CHO + O = CH3COOH
FeCr2O7 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O7 + 8 Na2CO3 + O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
H2SO4 + Zn(CH3CH2)2 = ZnSO4 + CH3CH3 =>
H2SO4 + Zn(CH3CH2)2 = ZnSO4 + 2 CH3CH3
HF + Al = AlF3 + H2 =>
6 HF + 2 Al = 2 AlF3 + 3 H2
BaO + Ca(OH)2 = CaO + Ba(OH)2 =>
BaO + Ca(OH)2 = CaO + Ba(OH)2
C5H1005 + O2 = CO2 + H2O =>
4 C5H1005 + 1025 O2 = 20 CO2 + 2010 H2O
Na2B4O7 + AgNO3 + H2O = Ag2O + NaNO3 + H3BO3 =>
Na2B4O7 + 2 AgNO3 + 6 H2O = Ag2O + 2 NaNO3 + 4 H3BO3
C2H3OF + H2O = HC2H3O2 + HF =>
C2H3OF + H2O = HC2H3O2 + HF
CaCO3 + Al2O3 = CaOAl2O3 + CO2 =>
CaCO3 + Al2O3 = CaOAl2O3 + CO2
HCO3{-} = CO3{2-} + CO2 + H2O =>
2 HCO3{-} = CO3{2-} + CO2 + H2O
Cu2S = Cu + S2 =>
2 Cu2S = 4 Cu + S2
P2 + Cl = PCl5 =>
P2 + 10 Cl = 2 PCl5
LiI + SO2 = I2 + S + Li2O =>
4 LiI + SO2 = 2 I2 + S + 2 Li2O
C3H6 + O2(g) = CO2(g) + H2O(l) =>
2 C3H6 + 9 O2(g) = 6 CO2(g) + 6 H2O(l)
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
(CrO4) + Ba(NO3)2 = (NO3) + Ba(CrO4) =>
(CrO4) + Ba(NO3)2 = 2(NO3) + Ba(CrO4)
Al2O3 + NaOH + H2O = NaAl(OH)4 =>
Al2O3 + 2 NaOH + 3 H2O = 2 NaAl(OH)4
CuSO4*5H2O + CaCl2 = CaSO4 + CuCl2 + H2O =>
CuSO4*5H2O + CaCl2 = CaSO4 + CuCl2 + 5 H2O
Zn2(SO3) = Zn2O + SO2 =>
Zn2(SO3) = Zn2O + SO2
Cu + KCN + H2O = K[Cu(CN)2] + KOH + H2 =>
2 Cu + 4 KCN + 2 H2O = 2 K[Cu(CN)2] + 2 KOH + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ce{3+} + (NH4)2C2O4 = Ce2(C2O4)3 + NH4{+} =>
2 Ce{3+} + 3(NH4)2C2O4 = Ce2(C2O4)3 + 6 NH4{+}
C4H10 + Br = HBr + C4H8 =>
C4H10 + 2 Br = 2 HBr + C4H8
HF + CU = CUF2 + H2 =>
2 HF + CU = CUF2 + H2
HgO + O2 = HgO2 =>
2 HgO + O2 = 2 HgO2
CH3COO{-} + O2 = HCO3{-} + H{+} =>
CH3COO{-} + 2 O2 = 2 HCO3{-} + H{+}
Na2CO3 + Li2SO4 = Li2CO3 + Na2SO4 =>
Na2CO3 + Li2SO4 = Li2CO3 + Na2SO4
Zn{2+} + HS{-} = ZnS + H{+} =>
Zn{2+} + HS{-} = ZnS + H{+}
NO3{-} + H{+} + Zn = NO2 + H2O + Zn{2+} =>
2 NO3{-} + 4 H{+} + Zn = 2 NO2 + 2 H2O + Zn{2+}
H3O + NaCO3 = NaHCO3 + H2O =>
H3O + NaCO3 = NaHCO3 + H2O
K(MnO4) + KCl + H2SO4 = Mn(SO4) + K2(SO4) + Cl2 + H2O =>
2 K(MnO4) + 10 KCl + 8 H2SO4 = 2 Mn(SO4) + 6 K2(SO4) + 5 Cl2 + 8 H2O
SnS2 + HNO3 + H2O = H2SnO3 + NO + H2SO4 =>
3 SnS2 + 16 HNO3 + H2O = 3 H2SnO3 + 16 NO + 6 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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