| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO2 + KOH = KNO2H2O
Al(OH)3 + HCl = AlCl3 + HOH =>
Al(OH)3 + 3 HCl = AlCl3 + 3 HOH
CH3COOC5H11 + NaHCO3 = CH3COONa + C2H5OH + CO2 =>
2 CH3COOC5H11 + 5 NaHCO3 = 5 CH3COONa + 3 C2H5OH + 3 CO2
Ca3Al2Si3O12 + SiO2 = CaAl2Si2O8 + CaSiO3 =>
Ca3Al2Si3O12 + SiO2 = CaAl2Si2O8 + 2 CaSiO3
K2CO3 + HCl = KCl + H2CO3 =>
K2CO3 + 2 HCl = 2 KCl + H2CO3
Cu + S = CuS =>
Cu + S = CuS
C11H6O4K8 + O2 = CO2 + H2O + K2O =>
2 C11H6O4K8 + 25 O2 = 22 CO2 + 6 H2O + 8 K2O
Al(OH)4 + HNO3 = H2O + Al + NO3 =>
Al(OH)4 + 4 HNO3 = 4 H2O + Al + 4 NO3
H2C2O4*2H2O + NaOH = H2O + Na2C2O4 =>
H2C2O4*2H2O + 2 NaOH = 4 H2O + Na2C2O4
NaCl(aq) + H2SO4 = HCl(aq) + Na2SO4 =>
2 NaCl(aq) + H2SO4 = 2 HCl(aq) + Na2SO4
Al + K4Fe(CN)6 = Al4(Fe(CN)6)3 + K =>
4 Al + 3 K4Fe(CN)6 = Al4(Fe(CN)6)3 + 12 K
Fe + CO = C + Fe2O3 =>
2 Fe + 3 CO = 3 C + Fe2O3
C9H10O3 + C9H8 = C18H18O3 =>
C9H10O3 + C9H8 = C18H18O3
FeS2 + H2O + O2 = Fe(OH)3 + SO4{2-} + H{+} =>
4 FeS2 + 14 H2O + 15 O2 = 4 Fe(OH)3 + 8 SO4{2-} + 16 H{+}
N2H4 + HO5 = N2 + H2O =>
9 N2H4 + 4 HO5 = 9 N2 + 20 H2O
C6H5NO2 + Al + HCl = C6H5NH2 + AlCl3 + H2O =>
C6H5NO2 + 2 Al + 6 HCl = C6H5NH2 + 2 AlCl3 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu + O2 + HSO4 = CuSO4 + H2O =>
4 Cu + O2 + 4 HSO4 = 4 CuSO4 + 2 H2O
C3H5N3O9 = O2 + CO2 + N2 + H2O =>
4 C3H5N3O9 = O2 + 12 CO2 + 6 N2 + 10 H2O
CH3OH + ZnO + CO2 = H2O + ZnC4H6O4 =>
8 CH3OH + 3 ZnO + 4 CO2 = 7 H2O + 3 ZnC4H6O4
Fe(NH4)2(SO4)2*6H2O + H2C2O2 + K2C2O4 + H2O2 = KFe(C2O4)2*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O2 + K2C2O4 + 7 H2O2 = 2 KFe(C2O4)2*2H2O + 2(NH4)2SO4 + 2 H2SO4 + 16 H2O
Al{+3} + Cl{-3} = AlCl =>
Al{+3} + Cl{-3} = AlCl
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
C7H6O3 + CH2CH3ONa + C3H5Cl = C10H10O3 + NaCl + CH2CH3OH =>
C7H6O3 + CH2CH3ONa + C3H5Cl = C10H10O3 + NaCl + CH2CH3OH
Ca + Ce = CaCe =>
Ca + Ce = CaCe
KI + HSO4 = K2(SO4) + I + HS + H2O =>
16 KI + 9 HSO4 = 8 K2(SO4) + 16 I + HS + 4 H2O
Al3 + Fe2O2 = Al2O3 + Fe =>
4 Al3 + 9 Fe2O2 = 6 Al2O3 + 18 Fe
P2 + O3 = PO =>
3 P2 + 2 O3 = 6 PO
NiO4 + e + Al2Cl7{-} = NiAl2O4 + AlCl4{-} =>
NiO4 + 6e + 8 Al2Cl7{-} = NiAl2O4 + 14 AlCl4{-}
CuSO4(aq) + Na2CO3(s) = CuCO3 + Na2SO4(aq) =>
CuSO4(aq) + Na2CO3(s) = CuCO3 + Na2SO4(aq)
C2H6O + O22 = CO2 + H2O =>
11 C2H6O + 3 O22 = 22 CO2 + 33 H2O
Li + Br = LiBr =>
Li + Br = LiBr
Re + O2 + KOH = KReO4 + H2O =>
4 Re + 7 O2 + 4 KOH = 4 KReO4 + 2 H2O
HCOOAg + [Ag(NH3)2]OH = Ag + CO2 + H2O + NH3 =>
HCOOAg + [Ag(NH3)2]OH = 2 Ag + CO2 + H2O + 2 NH3
NaCH2COOH + O2 + H{+} = Na{+} + CO2 + H2O =>
NaCH2COOH + 2 O2 + H{+} = Na{+} + 2 CO2 + 2 H2O
NO + H2O + HNO3 = HNO2 =>
2 NO + H2O + HNO3 = 3 HNO2
CCl4 + NaCl = Cl + NaC =>
CCl4 + NaCl = 5 Cl + NaC
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
K2Cr2O7 + H2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 H2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O
NaBH4 + H2O = NaBO2 + H2 =>
NaBH4 + 2 H2O = NaBO2 + 4 H2
Ni(NO3)2 + CH4N2O + H2O = NiO + NH4(NO3)2 + CO2 =>
17 Ni(NO3)2 + 7 CH4N2O + 18 H2O = 17 NiO + 16 NH4(NO3)2 + 7 CO2
CuCo3 + HCl = CuCl2 + H2 + Co2 =>
2 CuCo3 + 4 HCl = 2 CuCl2 + 2 H2 + 3 Co2
HgNO3 + NH4OH = HgOH + NH4NO3 =>
HgNO3 + NH4OH = HgOH + NH4NO3
P0 + HNO3 + H2O = H3PO4 + NO =>
3 P0 + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Al + Mg(NO3)2 = Mg + Al2(NO3)6 =>
2 Al + 3 Mg(NO3)2 = 3 Mg + Al2(NO3)6
Ba(AlO2)2 + HCl = BaCl2 + AlCl3 + H2O =>
Ba(AlO2)2 + 8 HCl = BaCl2 + 2 AlCl3 + 4 H2O
PCl5 + SnO2 = SnCl4 + P4 + O10 =>
4 PCl5 + 5 SnO2 = 5 SnCl4 + P4 + O10
Sn + NaOH2 = Na2SnO2 + H2 =>
Sn + 2 NaOH2 = Na2SnO2 + 2 H2
Br2 + Cs = CsBr2 =>
Br2 + Cs = CsBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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