| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3Fe(C2O4)3*3H2O(s)
C5H9(OH)3 + O2 = CO + H2O =>
C5H9(OH)3 + 4 O2 = 5 CO + 6 H2O
Zn + MnCl2 = Mn + ZnCl =>
2 Zn + MnCl2 = Mn + 2 ZnCl
C2H5OH + H2SO4 = CH3OSO2OH + H2O =>
C2H5OH + 2 H2SO4 = 2 CH3OSO2OH + H2O
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
MgCO3(s) + HCl(g) = MgCl2(s) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HCl(g) = MgCl2(s) + H2O(l) + CO2(g)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na2CO3(s)CO2(g)H2O(g) = NaHCO3(s) =>
Na2CO3(s)CO2(g)H2O(g) = 2 NaHCO3(s)
CaH2 + ZnO = CaO + Zn + H2 =>
CaH2 + ZnO = CaO + Zn + H2
NaO + Br = O + NaBr =>
NaO + Br = O + NaBr
ZnCO3 + HC6H7O7 = Zn3(C6H5O7)2 + H2O + CO2 =>
3 ZnCO3 + 2 HC6H7O7 = Zn3(C6H5O7)2 + 3 H2O + 3 CO2
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
(CH3)2SO2 + NaOH + H2O = Na2SO4 + CH3OH + H2 =>
(CH3)2SO2 + 2 NaOH + 2 H2O = Na2SO4 + 2 CH3OH + 2 H2
H2SO4 + CuSO4 = Cu(SO4)2 + H2 =>
H2SO4 + CuSO4 = Cu(SO4)2 + H2
C765H1420O250N23S + H2O = CH4 + CO2 + NH3 + H2S =>
8 C765H1420O250N23S + 2422 H2O = 3909 CH4 + 2211 CO2 + 184 NH3 + 8 H2S
Na + S({-}8) = Na({-}2) + S =>
Na + S({-}8) = Na({-}2) + S
H3PO4 + NaOH = Na3PO4 + HOH =>
H3PO4 + 3 NaOH = Na3PO4 + 3 HOH
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
CH3COONa + NaOH = CH3COOOH + Na =>
CH3COONa + NaOH = CH3COOOH + 2 Na
Na2CO3 + Al(NO3)3 = Na2(NO3)3 + AlCO3 =>
Na2CO3 + Al(NO3)3 = Na2(NO3)3 + AlCO3
CaCl2 + KI = CaI2 + KCl =>
CaCl2 + 2 KI = CaI2 + 2 KCl
KCl(aq) = K(s) + Cl2(g) =>
2 KCl(aq) = 2 K(s) + Cl2(g)
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Zn + PbCH3COO = Pb + ZnCH3COO =>
Zn + PbCH3COO = Pb + ZnCH3COO
C2H8N2 + O2 + OH{-} = CO3{-2} + H2O + N2 =>
C2H8N2 + 4 O2 + 4 OH{-} = 2 CO3{-2} + 6 H2O + N2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe(s) + H2SO4(ac) = FeSO4(ac) + H2(g) =>
Fe(s) + H2SO4(ac) = FeSO4(ac) + H2(g)
H2S + HClO = SO2 + HCl + H2O =>
H2S + 3 HClO = SO2 + 3 HCl + H2O
CuF = Cu + F =>
CuF = Cu + F
HCl + Na2SO3 = NaCl + SO2 + H2O =>
2 HCl + Na2SO3 = 2 NaCl + SO2 + H2O
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
Na2CO3 = CO2 + Na2O =>
Na2CO3 = CO2 + Na2O
KMnO4 + H2C2O4 + K2CO3 = K3Mn(C2O4)3 + H2O + CO2 =>
KMnO4 + 5 H2C2O4 + K2CO3 = K3Mn(C2O4)3 + 5 H2O + 5 CO2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Na2MnO4 + HCl + Al = NaCl + MnCl2 + Al(OH)3 =>
3 Na2MnO4 + 12 HCl + 4 Al = 6 NaCl + 3 MnCl2 + 4 Al(OH)3
KI + NaNO2 + H2SO4 = I2 + NO + K2SO4 + Na2SO4 + H2O =>
2 KI + 2 NaNO2 + 2 H2SO4 = I2 + 2 NO + K2SO4 + Na2SO4 + 2 H2O
FeCl36H2O + NaC2H9O5 + C5H8O2 = Fe(C5H7O2)3 + NaCl + C2H4O2 + H2O =>
8 FeCl36H2O + 288 NaC2H9O5 + 90 C5H8O2 = 8 Fe(C5H7O2)3 + 288 NaCl + 453 C2H4O2 + 674 H2O
Na + (OH)2 = NaOH =>
2 Na + (OH)2 = 2 NaOH
NH3 + HCl = NH2Cl + H2 =>
NH3 + HCl = NH2Cl + H2
ZnSO4 + K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + K2SO4 =>
3 ZnSO4 + 2 K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + 3 K2SO4
C4H16 + O2 = CO2 + H2O =>
C4H16 + 8 O2 = 4 CO2 + 8 H2O
Na + CO2 = Na2CO3 + C =>
4 Na + 3 CO2 = 2 Na2CO3 + C
CaN2 = Ca + N =>
CaN2 = Ca + 2 N
TiO2 + Ti = Ti2O3 =>
3 TiO2 + Ti = 2 Ti2O3
H2SO4 + Cu = Cu(SO4) + H2O + SO2 =>
2 H2SO4 + Cu = Cu(SO4) + 2 H2O + SO2
NaCl(aq) + Na2CO3(aq) = NaCO3 + Na2Cl =>
NaCl(aq) + Na2CO3(aq) = NaCO3 + Na2Cl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
KHSO4(ag) + KOH(ag) = K2SO4(ag) + H2O(l) =>
KHSO4(ag) + KOH(ag) = K2SO4(ag) + H2O(l)
H2SO4 + Cu + H{+} = Cu{2+} + SO2 + H2O =>
H2SO4 + Cu + 2 H{+} = Cu{2+} + SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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