| Équations équilibrées la veille |
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeSO4 + K4Fe(CN)6 = Fe4[Fe(CN)6]2 + K2SO4 =>
4 FeSO4 + 2 K4Fe(CN)6 = Fe4[Fe(CN)6]2 + 4 K2SO4
NaPO4(aq) + CrCl3(aq) = CrPO4(aq) + NaCl3(s) =>
NaPO4(aq) + CrCl3(aq) = CrPO4(aq) + NaCl3(s)
MnO4{-} + SO3{2-} + H{+} = Mn{2+} + SO4{2-} + H2 =>
2 MnO4{-} + 8 SO3{2-} + 6 H{+} = 2 Mn{2+} + 8 SO4{2-} + 3 H2
NaAl(OH)4 + HCl = AlCl3 + H2O + NaCl =>
NaAl(OH)4 + 4 HCl = AlCl3 + 4 H2O + NaCl
Cu + HNO3 = NO2 + H2O + Cu(NO3)2 =>
Cu + 4 HNO3 = 2 NO2 + 2 H2O + Cu(NO3)2
AlI3 + (NH4)2CO3 = Al2(CO3)3 + NH4I =>
2 AlI3 + 3(NH4)2CO3 = Al2(CO3)3 + 6 NH4I
H2C3H2O4 + NaOH = HO + NaC =>
H2C3H2O4 + 3 NaOH = 7 HO + 3 NaC
Na + PO4 = Na3PO4 =>
3 Na + PO4 = Na3PO4
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
At2 + H2O = HAt + HAtO =>
At2 + H2O = HAt + HAtO
FeSO4 + K4Fe(CN)6 = Fe2[Fe(CN)6] + K2SO4 =>
2 FeSO4 + K4Fe(CN)6 = Fe2[Fe(CN)6] + 2 K2SO4
O2 + Zn = ZnO =>
O2 + 2 Zn = 2 ZnO
KTeO2 + KI + HCl = KCl + Te + I2 + H2O =>
2 KTeO2 + 6 KI + 8 HCl = 8 KCl + 2 Te + 3 I2 + 4 H2O
Al + B = AlB12 =>
Al + 12 B = AlB12
CCl4 + H = C2H6 + HCl =>
2 CCl4 + 14 H = C2H6 + 8 HCl
CH3COOK + H2O = KOHCO3 + H2 + C2H6 =>
2 CH3COOK + 4 H2O = 2 KOHCO3 + 3 H2 + C2H6
Na + O2 + H2 = NaOH =>
2 Na + O2 + H2 = 2 NaOH
BaCl2 + K2(CO3) = Ba2(CO3)2 + KCl =>
2 BaCl2 + 2 K2(CO3) = Ba2(CO3)2 + 4 KCl
Ca(C2H3O2)2 + (NH4)2SO3 = CaSO3 + NH4C2H3O2 =>
Ca(C2H3O2)2 + (NH4)2SO3 = CaSO3 + 2 NH4C2H3O2
K2PO4 + Ca(C2H3O2)2 = KC2H3O2 + CaPO4 =>
K2PO4 + Ca(C2H3O2)2 = 2 KC2H3O2 + CaPO4
HCOOCH2CH3 + H2O = HCOOH + CH4O =>
HCOOCH2CH3 + 2 H2O = HCOOH + 2 CH4O
zincchloride + hydrogen = HCl + Zn =>
ZnCl2 + H2 = 2 HCl + Zn
FeCl3 + Cl2 + NaOH = Na2FeO4 + NaCl + H2O =>
2 FeCl3 + 3 Cl2 + 16 NaOH = 2 Na2FeO4 + 12 NaCl + 8 H2O
SnCl4 + NiSO4 = SnSO4 + NiCl4 =>
SnCl4 + NiSO4 = SnSO4 + NiCl4
Na2ZrO3 + H2O = Zr(OH)4 + Na2O =>
Na2ZrO3 + 2 H2O = Zr(OH)4 + Na2O
NO2 + Cu = CuO + N2 =>
2 NO2 + 4 Cu = 4 CuO + N2
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + MnO{2+} + H2O =>
3 Fe{2+} + MnO4{-} + 6 H{+} = 3 Fe{3+} + MnO{2+} + 3 H2O
C3H6O + H2O = C3H8O2 =>
C3H6O + H2O = C3H8O2
CuO + HClO4 = Cu2O3 + Cl2 + H2O =>
14 CuO + 2 HClO4 = 7 Cu2O3 + Cl2 + H2O
Cl2CoH12O6 = CoCl2 + H2O =>
Cl2CoH12O6 = CoCl2 + 6 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ca(ClO4)2 + Al(OH)3 = Ca(OH)2 + Al(ClO4)3 =>
3 Ca(ClO4)2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 Al(ClO4)3
NaOH(aq) + Al(NO3)3(aq) = Al(OH)3(s) + NaNO3(aq) =>
3 NaOH(aq) + Al(NO3)3(aq) = Al(OH)3(s) + 3 NaNO3(aq)
KSO4 + NH4OH = KOH + SO4NH4 =>
KSO4 + NH4OH = KOH + SO4NH4
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Ge + H2SO4 = GeSO4 + H2 =>
Ge + H2SO4 = GeSO4 + H2
MgCl2 + H2O = MgO + HCl =>
MgCl2 + H2O = MgO + 2 HCl
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
NaCN + Cl2(aq) + NaOH = N2 + Na2CO3 + NaCl + H2O =>
2 NaCN + 5 Cl2(aq) + 12 NaOH = N2 + 2 Na2CO3 + 10 NaCl + 6 H2O
Na + Ca(OH)2 = Na(OH)2 + Ca =>
Na + Ca(OH)2 = Na(OH)2 + Ca
Ca(NO3)2 + AlH3 = CaH2 + Al(N3O9) =>
3 Ca(NO3)2 + 2 AlH3 = 3 CaH2 + 2 Al(N3O9)
K4P2O7 + H2O = H3PO4 + KOH =>
K4P2O7 + 5 H2O = 2 H3PO4 + 4 KOH
Pb3(PO4)4 + CuSO4 = Cu3(PO4)2 + Pb2(SO4)4 =>
2 Pb3(PO4)4 + 12 CuSO4 = 4 Cu3(PO4)2 + 3 Pb2(SO4)4
Mg(NO3)2 + POH = Mg(OH)2 + PNO3 =>
Mg(NO3)2 + 2 POH = Mg(OH)2 + 2 PNO3
CH3CH2CHOHCH3 + KMnO4 + H2SO4 = CH3CH2COCH3 + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CHOHCH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COCH3 + K2SO4 + 2 MnSO4 + 8 H2O
CH2OH(CHOH)4CHO + [Ag(NH3)2]{+} + OH{-}{+} = Ag + CH2OH(CHOH)4COO{-} + NH3 + H2O =>
CH2OH(CHOH)4CHO + 2[Ag(NH3)2]{+} + 3 OH{-}{+} = 2 Ag + CH2OH(CHOH)4COO{-} + 4 NH3 + 2 H2O
NaHCo3(s) + HCl(aq) = NaCl(aq) + H2Co3(s) =>
NaHCo3(s) + HCl(aq) = NaCl(aq) + H2Co3(s)
C9H18 + Br2 = C9H17 + HBr =>
2 C9H18 + Br2 = 2 C9H17 + 2 HBr
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Équations équilibrées sur01/01/25
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