| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + Ni = NiO + Ca
C + SiO2 + Ca3(PO4)2 = CO + P + CaSiO3 =>
5 C + 3 SiO2 + Ca3(PO4)2 = 5 CO + 2 P + 3 CaSiO3
C2Cl6 + HCl = C2H6 + Cl2 =>
C2Cl6 + 6 HCl = C2H6 + 6 Cl2
Fe + H2SO4 = Fe2(SO4)3 + H3 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 2 H3
Al(NO3)3 + CH3COOH = Al(CH3COO)3 + HNO3 =>
Al(NO3)3 + 3 CH3COOH = Al(CH3COO)3 + 3 HNO3
Mn02 + PbO2 + H{+} = MnO4{-} + Pb{2+} + H2O =>
Mn02 + 7 PbO2 + 12 H{+} = 2 MnO4{-} + 7 Pb{2+} + 6 H2O
PbBr3 = Pb + Br =>
PbBr3 = Pb + 3 Br
SnCl2 + Na2SO3 + HCl = S + H2SnCl6 + NaCl + H2O =>
2 SnCl2 + Na2SO3 + 10 HCl = S + 2 H2SnCl6 + 2 NaCl + 3 H2O
NaHCO3 + HC2H3O2 = CO2 + H2O + CH3COONa =>
NaHCO3 + HC2H3O2 = CO2 + H2O + CH3COONa
NaCO3*NaHCO3 = NaCO3 + Na + CO2 + H2O =>
2 NaCO3*NaHCO3 = 3 NaCO3 + Na + CO2 + H2O
CH3CHClCH3 + NH3 = NH4Cl + CH3CHNH2CH3 =>
CH3CHClCH3 + 2 NH3 = NH4Cl + CH3CHNH2CH3
Fe(s) + CuSO4(ac) = FeSO4 + Cu(s) =>
Fe(s) + CuSO4(ac) = FeSO4 + Cu(s)
KClO3 + SnCl2 + KOH = K2SnO3 + KCl + H2O =>
KClO3 + 3 SnCl2 + 12 KOH = 3 K2SnO3 + 7 KCl + 6 H2O
Cr(OH)3 + NaOH + C2H6 = Cr(OH)2 + Na2CO3 + H2O =>
14 Cr(OH)3 + 4 NaOH + C2H6 = 14 Cr(OH)2 + 2 Na2CO3 + 12 H2O
NH3 + CO + Na2CO3 = NaCN + CO2 + H2O =>
2 NH3 + 2 CO + Na2CO3 = 2 NaCN + CO2 + 3 H2O
SO4 + HCl = H2SO4 + Cl2 =>
SO4 + 2 HCl = H2SO4 + Cl2
Rb2SO3 + H2O = RbOH + SO2 =>
Rb2SO3 + H2O = 2 RbOH + SO2
KI + H3PO4 = K3PO4 + HI =>
3 KI + H3PO4 = K3PO4 + 3 HI
CoCl2 + NaClO2 + NaOH = Co2O3 + NaCl + H2O =>
4 CoCl2 + NaClO2 + 8 NaOH = 2 Co2O3 + 9 NaCl + 4 H2O
C4H10OH + O2 = CO2 + H2O =>
4 C4H10OH + 25 O2 = 16 CO2 + 22 H2O
CH14 + O = CO2 + H2O =>
CH14 + 9 O = CO2 + 7 H2O
HCO2CH3 + O2 = CO2 + H2O =>
HCO2CH3 + 2 O2 = 2 CO2 + 2 H2O
NaHCO3 + BaCl2 = NaHCl2 + BaCO3 =>
NaHCO3 + BaCl2 = NaHCl2 + BaCO3
CaSiO3 + HNO3 = Ca(NO3)2 + H2SiO3 =>
CaSiO3 + 2 HNO3 = Ca(NO3)2 + H2SiO3
Zn(NO3)2 + H2S = ZnS + H2(NO3)2 =>
Zn(NO3)2 + H2S = ZnS + H2(NO3)2
ZS + O = ZO + SO =>
ZS + 2 O = ZO + SO
HgO + ClO2 = Hg(ClO2)2 + Hg(ClO3)2 =>
2 HgO + 4 ClO2 = Hg(ClO2)2 + Hg(ClO3)2
Ca(OH)2 + HBr = Ca(OH)Br + H2O =>
Ca(OH)2 + HBr = Ca(OH)Br + H2O
H2S + HNO3 = H2S04 + NO2 + H2O =>
4 H2S + 6 HNO3 = H2S04 + 6 NO2 + 6 H2O
Sb(OH)3 + NaOH = NaSbO2 + H2O =>
Sb(OH)3 + NaOH = NaSbO2 + 2 H2O
CON2H4 + NaNO2 = CO2 + H2O + N2 + Na =>
4 CON2H4 + 6 NaNO2 = 4 CO2 + 8 H2O + 7 N2 + 6 Na
FeHO2 = Fe2O3 + H2O =>
2 FeHO2 = Fe2O3 + H2O
Fe2O3(s) + Al = Fe(l) + Al2O3(s) =>
Fe2O3(s) + 2 Al = 2 Fe(l) + Al2O3(s)
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
CH3OCH3 + H2 = C4H10 + H2O =>
2 CH3OCH3 + H2 = C4H10 + 2 H2O
Mg(OH)2(s) + H2SO4(l) = MgSO4(s) + H2O(l) =>
Mg(OH)2(s) + H2SO4(l) = MgSO4(s) + 2 H2O(l)
Br2 + Bi2O3 + KOH = KBiO3 + KBr + H2O =>
2 Br2 + Bi2O3 + 6 KOH = 2 KBiO3 + 4 KBr + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H3(PO4) + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3(PO4) + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C6H14 + HOH = C6H16O =>
C6H14 + HOH = C6H16O
Na2SO3 + HCl2 = H2SO3 + NaCl2 =>
Na2SO3 + 2 HCl2 = H2SO3 + 2 NaCl2
HNO3 + P4 = NO2 + H3PO4 + H2O =>
20 HNO3 + P4 = 20 NO2 + 4 H3PO4 + 4 H2O
Ca(OH)2 + KI = CaI + K(OH)2 =>
Ca(OH)2 + KI = CaI + K(OH)2
CrO2Cl2 + OH{-} = CrO4{2-} + Cl{-} + H2O =>
CrO2Cl2 + 4 OH{-} = CrO4{2-} + 2 Cl{-} + 2 H2O
FeCl{3} + KOH = Fe(OH){3}) + KCl =>
FeCl{3} + KOH = Fe(OH){3}) + KCl
NH4Cl + NaBr = NH4Br + NaCl =>
NH4Cl + NaBr = NH4Br + NaCl
C2H4O2 + NO3{-} = N2 + CO2 + OH{-} + H2O =>
5 C2H4O2 + 8 NO3{-} = 4 N2 + 10 CO2 + 8 OH{-} + 6 H2O
N0 = N03 =>
3 N0 = N03
P + HNO3 = H3PO4 + NO + O2 =>
P + 3 HNO3 = H3PO4 + 3 NO + O2
K2C2O4 + NaOH = KOH + Na2C2O4 =>
K2C2O4 + 2 NaOH = 2 KOH + Na2C2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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