| Équations équilibrées la veille | Équations équilibrées le lendemain |
CNH5O3 + HCl = CNCl + 3 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
SO3{2-} + MnO4{-} + H2SO4 = H2O + MnSO4 + SO4{2-} =>
5 SO3{2-} + 2 MnO4{-} + 3 H2SO4 = 3 H2O + 2 MnSO4 + 6 SO4{2-}
Sn(s) + KCl(aq) = SnCl(s) + K(aq) =>
Sn(s) + KCl(aq) = SnCl(s) + K(aq)
H2 = H9 =>
9 H2 = 2 H9
Ca(OH) + HCl = H2O + CaCl =>
Ca(OH) + HCl = H2O + CaCl
Na2SO4 + Co2 = CoSO4 + Na =>
2 Na2SO4 + Co2 = 2 CoSO4 + 4 Na
C + SiO2 = Si + CO =>
2 C + SiO2 = Si + 2 CO
Ba(NO3) + K2SO4 = BaSO4 + K2NO3 =>
Ba(NO3) + K2SO4 = BaSO4 + K2NO3
SiF4 + NaF = NaSiF5 =>
SiF4 + NaF = NaSiF5
Na2Co3(aq) + NaOh(aq) = Na2Oh(aq) + NaCo3(aq) =>
Na2Co3(aq) + NaOh(aq) = Na2Oh(aq) + NaCo3(aq)
Au2S + HCl + HNO3 = AuCl + H2O + NO + S =>
3 Au2S + 6 HCl + 2 HNO3 = 6 AuCl + 4 H2O + 2 NO + 3 S
Ni(OH)2 + NaOH = Na2NiO2 + H2O =>
Ni(OH)2 + 2 NaOH = Na2NiO2 + 2 H2O
Na2C2O4 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 + Na2SO4 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 8 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
Ba + H2 = Ba(H)2 =>
Ba + H2 = Ba(H)2
Ba(NO3) + K2SO4 = BaSO4 + K2NO3 =>
Ba(NO3) + K2SO4 = BaSO4 + K2NO3
Mg(ClO3)2 + Cr2 = Mg + Cr(ClO3)3 =>
3 Mg(ClO3)2 + Cr2 = 3 Mg + 2 Cr(ClO3)3
P4O10 + H2O(l) = H3PO4 =>
P4O10 + 6 H2O(l) = 4 H3PO4
HC2H3O2(aq)NH4OH(aq) = H2O(l)NH4C2H3O2(aq) =>
HC2H3O2(aq)NH4OH(aq) = H2O(l)NH4C2H3O2(aq)
PbO2 + Na = NaO + Pb =>
PbO2 + 2 Na = 2 NaO + Pb
GaCl3 + Ga = GaCl =>
GaCl3 + 2 Ga = 3 GaCl
X114 + O = XO =>
X114 + 114 O = 114 XO
Sn(NO3)4 = Sn + NO3 =>
Sn(NO3)4 = Sn + 4 NO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
HNO3 + Pb(NO3)2 = PbNO3 + H(NO3)2 =>
HNO3 + Pb(NO3)2 = PbNO3 + H(NO3)2
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
CO2 + H2O = C3H6 + O2 =>
6 CO2 + 6 H2O = 2 C3H6 + 9 O2
Al2Si2O5(OH)4 + H3O{+} + SO4{2-} = Al2(SO4)3 + SiO2 + H2O =>
Al2Si2O5(OH)4 + 6 H3O{+} + 3 SO4{2-} = Al2(SO4)3 + 2 SiO2 + 11 H2O
C4H69(g) + O2(g) = H2O(l) + CO2(g) =>
4 C4H69(g) + 85 O2(g) = 138 H2O(l) + 16 CO2(g)
CH3C6H4NO2 + KMnO4 + H2SO4 = COOHC6H4NO2 + K2SO4 + MnSO4 + H2O =>
5 CH3C6H4NO2 + 6 KMnO4 + 9 H2SO4 = 5 COOHC6H4NO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HBr + Zn = ZnBr + H2 =>
2 HBr + 2 Zn = 2 ZnBr + H2
Rb2SO4 = Rb2 + SO4 =>
Rb2SO4 = Rb2 + SO4
NaHCO3(s) + HCl = CO2(g) + H2O(g) + NaCl =>
NaHCO3(s) + HCl = CO2(g) + H2O(g) + NaCl
Co(s) + HCl(aq) = CoCl2(aq) + H2(g) =>
Co(s) + 2 HCl(aq) = CoCl2(aq) + H2(g)
CaOCl2 + NH3 = CaCl2 + H2O + N2 =>
3 CaOCl2 + 2 NH3 = 3 CaCl2 + 3 H2O + N2
H4 + Cl10 + O6 = H4Cl15O3 =>
2 H4 + 3 Cl10 + O6 = 2 H4Cl15O3
C7H6O2 + Na2CO3 = CO2 + H2O + Na =>
C7H6O2 + 15 Na2CO3 = 22 CO2 + 3 H2O + 30 Na
K2C2O4 + H2O = K + H2C204 + OH =>
102 K2C2O4 + 410 H2O = 204 K + H2C204 + 818 OH
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na2S + Br = NaBr + S =>
Na2S + 2 Br = 2 NaBr + S
NaCl + Na2S = Na + SCl2 =>
2 NaCl + Na2S = 4 Na + SCl2
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
KMnO4 + CH2CH2 + H2SO4 + H2O = CH2(OH)CH2OH + MnSO4 + K2SO4 =>
2 KMnO4 + 5 CH2CH2 + 3 H2SO4 + 2 H2O = 5 CH2(OH)CH2OH + 2 MnSO4 + K2SO4
IO + H = I2 + H2O =>
2 IO + 4 H = I2 + 2 H2O
Pb(s) + KNO3(aq) = Pb(NO3)2(aq) + K =>
Pb(s) + 2 KNO3(aq) = Pb(NO3)2(aq) + 2 K
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Ag(NO3) + (NH4)2S = Ag2S + NH4NO3 =>
2 Ag(NO3) + (NH4)2S = Ag2S + 2 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/30/24
Équations équilibrées sur05/30/23
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