| Équations équilibrées la veille |
2 Al + 3 CuCl2*2H2O = 2 AlCl3 + 3 Cu + 6 H2O
Na2CO3(ag) + HNO3(ag) = CO2(g) + H2O(g) + NaNO3(ag) =>
Na2CO3(ag) + 2 HNO3(ag) = CO2(g) + H2O(g) + 2 NaNO3(ag)
SiO2 + NaCl = NaO2 + SiCl =>
SiO2 + NaCl = NaO2 + SiCl
TiCl4 = Ti + Cl2 =>
TiCl4 = Ti + 2 Cl2
KBr(aq) + Ag(NO3)(aq) = AgBr(s) + KNO3(aq) =>
KBr(aq) + Ag(NO3)(aq) = AgBr(s) + KNO3(aq)
Ba(s) + FeBr2(aq) = BaBr2(aq) + Fe(s) =>
Ba(s) + FeBr2(aq) = BaBr2(aq) + Fe(s)
Nh4Cl + AgNO3 = Nh4NO3 + AgCl =>
Nh4Cl + AgNO3 = Nh4NO3 + AgCl
Zn + I{2} = ZnI{2} =>
Zn + I{2} = ZnI{2}
FeCl(aq) + NaCO3(l) = NaCl(aq) + FeCO3(l) =>
FeCl(aq) + NaCO3(l) = NaCl(aq) + FeCO3(l)
HNO3 + Mg(HCO3)2 = CO2 + H2O + Mg(NO3)2 =>
2 HNO3 + Mg(HCO3)2 = 2 CO2 + 2 H2O + Mg(NO3)2
HBrC6H10 = C6H11Br =>
HBrC6H10 = C6H11Br
Cr2(SO4)3(aq) + (NH4)2(CO3)(aq) = Cr2CO3(aq) + NH4(aq) + (SO4)3(aq) =>
Cr2(SO4)3(aq) + (NH4)2(CO3)(aq) = Cr2CO3(aq) + 2 NH4(aq) + (SO4)3(aq)
NaVO3 + H2SO4 = Na2SO4 + V2O5 + H2O =>
2 NaVO3 + H2SO4 = Na2SO4 + V2O5 + H2O
Cr2O7 + H2SO4 + KI = K2SO4 + Cr2(SO4)3 + H2O + I2 =>
Cr2O7 + 7 H2SO4 + 8 KI = 4 K2SO4 + Cr2(SO4)3 + 7 H2O + 4 I2
HNO3 + PbCrO4 = NO3CrO4 + PbH =>
HNO3 + PbCrO4 = NO3CrO4 + PbH
CH3COONa + KHSO4 = CH3COOK + NaHSO4 =>
CH3COONa + KHSO4 = CH3COOK + NaHSO4
Sn(NO3)2 + KOH = K2[Sn(OH)4] + KNO3 =>
Sn(NO3)2 + 4 KOH = K2[Sn(OH)4] + 2 KNO3
HAt + RaCo3 = HRa + AtCo3 =>
HAt + RaCo3 = HRa + AtCo3
CoCl2 + LiOH = Co(OH)2 + LiCl =>
CoCl2 + 2 LiOH = Co(OH)2 + 2 LiCl
Ba + H3PO4 = Ba2(PO4)3 + H2 =>
4 Ba + 6 H3PO4 = 2 Ba2(PO4)3 + 9 H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Si(s) + HCl(g) = SiHCl3(g) + H2(g) =>
Si(s) + 3 HCl(g) = SiHCl3(g) + H2(g)
BaCl2 + Cu(SO3) = Ba(SO3) + CuCl2 =>
BaCl2 + Cu(SO3) = Ba(SO3) + CuCl2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH3COOOH + O2 = CO2 + H2O =>
2 CH3COOOH + 3 O2 = 4 CO2 + 4 H2O
CH3COOH + H2O2 = CH3COOOH + H2O =>
CH3COOH + H2O2 = CH3COOOH + H2O
Li(s) + ZnCl2(aq) = Zn(s) + LiCl(aq) =>
2 Li(s) + ZnCl2(aq) = Zn(s) + 2 LiCl(aq)
NaCl(aq) + H2O = NaH(aq) + Cl2O(aq) =>
2 NaCl(aq) + H2O = 2 NaH(aq) + Cl2O(aq)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
TaCl4 + NaOH = NaTaO4 + NaCl + H2 + H2O =>
2 TaCl4 + 10 NaOH = 2 NaTaO4 + 8 NaCl + 3 H2 + 2 H2O
NO3{-} + OH{-} + Al + HOH = NH3 + Al(OH)4{-} =>
3 NO3{-} + 5 OH{-} + 8 Al + 18 HOH = 3 NH3 + 8 Al(OH)4{-}
C7H6OCl + C8H7N = C15H11NCl + H2O =>
C7H6OCl + C8H7N = C15H11NCl + H2O
CuS + H2O = CuSO4 + H =>
CuS + 4 H2O = CuSO4 + 8 H
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Fe(OH)2 + Al = Al(OH)3 + Fe =>
3 Fe(OH)2 + 2 Al = 2 Al(OH)3 + 3 Fe
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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