| Équations équilibrées la veille |
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Mn + KOH = Mn(OH)2 + K =>
Mn + 2 KOH = Mn(OH)2 + 2 K
KHC8H4O4 + BaOH2 = H2O + BaKHC8H4O4 =>
KHC8H4O4 + BaOH2 = H2O + BaKHC8H4O4
Cd(SO4) + KOH = Cd(OH)2 + K2(SO4) =>
Cd(SO4) + 2 KOH = Cd(OH)2 + K2(SO4)
C4H6O6 + NaOH = C4NaHO4 + H2O =>
C4H6O6 + NaOH = C4NaHO4 + 3 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C3H6 + O2 = CO + H2O =>
C3H6 + 3 O2 = 3 CO + 3 H2O
Fe + H2(S)3 = Fe2(S)3 + H =>
2 Fe + H2(S)3 = Fe2(S)3 + 2 H
CH3(COOH)2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
10 CH3(COOH)2 + 18 KMnO4 + 27 H2SO4 = 18 MnSO4 + 9 K2SO4 + 30 CO2 + 52 H2O
H2O(l) + Zn{2+}(aq) + NH{4+}(aq) = Zn(s) + NO3{-}(aq) + H{+}(l) =>
3 H2O(l) + Zn{2+}(aq) + NH{4+}(aq) = Zn(s) + NO3{-}(aq) + 7 H{+}(l)
C38H46O26N + O2 = CO2 + H2O + NH3 =>
4 C38H46O26N + 143 O2 = 152 CO2 + 86 H2O + 4 NH3
Ca5(PO4)3F + H3PO4 + H2O = Ca(H2PO4)2H2O + HF =>
Ca5(PO4)3F + 7 H3PO4 + 5 H2O = 5 Ca(H2PO4)2H2O + HF
Al(s) + S = Al2S3(s) =>
2 Al(s) + 3 S = Al2S3(s)
H2NCH2COOH + Cu(OH)2 = (H2NCH2COO)2Cu + H2O =>
2 H2NCH2COOH + Cu(OH)2 = (H2NCH2COO)2Cu + 2 H2O
K2CrO7 + AgNO3 = KNO3 + Ag2CrO7 =>
K2CrO7 + 2 AgNO3 = 2 KNO3 + Ag2CrO7
HgCl = Hg + Cl2 =>
2 HgCl = 2 Hg + Cl2
(SiCl3)2 + H2O = SiO2 + HCl + H =>
(SiCl3)2 + 4 H2O = 2 SiO2 + 6 HCl + 2 H
Al2(SO4)3 = Al + {+} + SO4{-2} =>
Al2(SO4)3 = 2 Al + 6{+} + 3 SO4{-2}
HCN + Fe = FeCN + H2 =>
2 HCN + 2 Fe = 2 FeCN + H2
Co(CH3COO)2 + AgNO3 = AgC2H3O2 + Co(NO3)2 =>
Co(CH3COO)2 + 2 AgNO3 = 2 AgC2H3O2 + Co(NO3)2
Cu(C2H3O2)2 + Na2CO3 = CuCO3 + NaC2H3O2 =>
Cu(C2H3O2)2 + Na2CO3 = CuCO3 + 2 NaC2H3O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BiCl3 + Sn(OH)4 = Bi(OH)3 + SnCl4 =>
4 BiCl3 + 3 Sn(OH)4 = 4 Bi(OH)3 + 3 SnCl4
Cr2S3 = Cr + S =>
Cr2S3 = 2 Cr + 3 S
Mg(C2H3O2)2(aq) + K3PO4(aq) = KC2H3O2(aq) + Mg3(PO4)2(s) =>
3 Mg(C2H3O2)2(aq) + 2 K3PO4(aq) = 6 KC2H3O2(aq) + Mg3(PO4)2(s)
Zn(s)I2(s) = ZnI2 =>
Zn(s)I2(s) = ZnI2
Hg2O + F2 = HgF2 + O2 =>
2 Hg2O + 4 F2 = 4 HgF2 + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H3PO4 + BaHPO4 = Ba(H2PO4)2 =>
H3PO4 + BaHPO4 = Ba(H2PO4)2
ZnCl2 + CaNO3 = Zn(NO3)2 + CaCl =>
ZnCl2 + 2 CaNO3 = Zn(NO3)2 + 2 CaCl
Ag(NO3)(aq) + Na(OH)(aq) = Ag1(OH)1(s) + Na1(NO3)1 =>
Ag(NO3)(aq) + Na(OH)(aq) = Ag1(OH)1(s) + Na1(NO3)1
Ni + H3AsO4 = NiO2 + H3AsO3 =>
Ni + 2 H3AsO4 = NiO2 + 2 H3AsO3
Sn + N3 = SnN3 =>
Sn + N3 = SnN3
La(NO3)3*6H2O + Bi(NO3)3*5H2O + Zn(NO3)2*6H2O + RuCl3 + O2 = LaBiZnRuO6 + Cl + NO3 + H2O =>
La(NO3)3*6H2O + Bi(NO3)3*5H2O + Zn(NO3)2*6H2O + RuCl3 + 3 O2 = LaBiZnRuO6 + 3 Cl + 8 NO3 + 17 H2O
CH3COOAg + CH3(CH2)11NH2 = CH3COONH + Ag + CH4(CH2)11 =>
CH3COOAg + CH3(CH2)11NH2 = CH3COONH + Ag + CH4(CH2)11
Ca(C2H3O2)2 + Li2CO3 = Ca2(CO3)2 + LiC2H3O2 =>
2 Ca(C2H3O2)2 + 2 Li2CO3 = Ca2(CO3)2 + 4 LiC2H3O2
C2H6 + KMnO4 + H{+} = K{+} + MnO2 + CO2 + H2O =>
3 C2H6 + 14 KMnO4 + 14 H{+} = 14 K{+} + 14 MnO2 + 6 CO2 + 16 H2O
La + H2SO4 = La2(SO4)3 + SO2 + H2O =>
2 La + 6 H2SO4 = La2(SO4)3 + 3 SO2 + 6 H2O
Na + CH3CH2OH = CH3CH2ONa + H =>
Na + CH3CH2OH = CH3CH2ONa + H
Na2H2Y + CrCl3 = CrHY + NaCl + HCl =>
Na2H2Y + CrCl3 = CrHY + 2 NaCl + HCl
CH3OH + H2O = CH4 + HO2 =>
3 CH3OH + H2O = 3 CH4 + 2 HO2
F + MgI2 = FI + Mg =>
2 F + MgI2 = 2 FI + Mg
SO4 = O2 + SO2 =>
SO4 = O2 + SO2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Fe(NO3)3(aq) = (NO3)3 + Fe =>
Fe(NO3)3(aq) = (NO3)3 + Fe
SeF4 + H2O = H2SeO3 + HF =>
SeF4 + 3 H2O = H2SeO3 + 4 HF
CH4 + N2CI4 = N2CCI4 + H2 =>
CH4 + N2CI4 = N2CCI4 + 2 H2
Mg + KNO3 + HCl = Mg(NO3)2 + N2 + H2O + KCl =>
5 Mg + 12 KNO3 + 12 HCl = 5 Mg(NO3)2 + N2 + 6 H2O + 12 KCl
[Al(H2O)5(OH)] = H + AlO + OH =>
[Al(H2O)5(OH)] = 6 H + AlO + 5 OH
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Équations équilibrées sur01/25/25
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