Équations équilibrées la veille |
BaCl2(aq) + (NH4)2HPO4(aq) = Ba(HPO4)(s) + 2 NH4Cl
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
Cu(NO3)2 + K3(PO4) = Cu3(PO4)2 + KNO3 =>
3 Cu(NO3)2 + 2 K3(PO4) = Cu3(PO4)2 + 6 KNO3
Na2AlO3 + HNO3 = NaNO3 + H2AlO3 =>
Na2AlO3 + 2 HNO3 = 2 NaNO3 + H2AlO3
H2S + O = H2O + SO2 =>
H2S + 3 O = H2O + SO2
SiO2 + C + Ca3(PO4)2 = P4 + CaSiO + CO =>
6 SiO2 + 22 C + 2 Ca3(PO4)2 = P4 + 6 CaSiO + 22 CO
LiCl + LiOH = Li3OCl + H2O =>
LiCl + 2 LiOH = Li3OCl + H2O
CuSO4 + AlBr3 = CuBr2 + Al2(SO4)3 =>
3 CuSO4 + 2 AlBr3 = 3 CuBr2 + Al2(SO4)3
TiCl4 + K2S = TiS + K2Cl4 =>
TiCl4 + K2S = TiS + K2Cl4
C5H4O2 + C3H8O = C5H6O2 + C6H14O =>
12 C5H4O2 + 7 C3H8O = 15 C5H6O2 + C6H14O
Al2(SO4)3 + Na2HPO4 = AlPO4 + Na2SO4 + H3PO4 =>
Al2(SO4)3 + 3 Na2HPO4 = 2 AlPO4 + 3 Na2SO4 + H3PO4
Cl2 + FeI3 = FeCl3 + I2 =>
3 Cl2 + 2 FeI3 = 2 FeCl3 + 3 I2
Fe + HCl = Fe(HCl)2 =>
Fe + 2 HCl = Fe(HCl)2
CaSO3 + K2HPO4 = CaHPO4 + K2SO3 =>
CaSO3 + K2HPO4 = CaHPO4 + K2SO3
HI + K2CrO4 + H2O = I2 + KOH + Cr(OH)3 =>
6 HI + 2 K2CrO4 + 2 H2O = 3 I2 + 4 KOH + 2 Cr(OH)3
KNO3 + C27H48O20 + Ca(OH)2 = KNO2 + CaCO3 + H2O =>
58 KNO3 + C27H48O20 + 27 Ca(OH)2 = 58 KNO2 + 27 CaCO3 + 51 H2O
K2SO4 + Cr2(SO4)3 + Se + H2O = H2SO4 + H2Se + K2Cr2O7 =>
K2SO4 + Cr2(SO4)3 + 3 Se + 7 H2O = 4 H2SO4 + 3 H2Se + K2Cr2O7
Ca(OH)2 + C + NH3 = CaC2 + HNO3 + H2O =>
4 Ca(OH)2 + 8 C + NH3 = 4 CaC2 + HNO3 + 5 H2O
Zn(s)Na2CO3 + Cu(No3)2(aq) = Zn(No3)2(aq) + Cu(s)Na2CO3 =>
Zn(s)Na2CO3 + Cu(No3)2(aq) = Zn(No3)2(aq) + Cu(s)Na2CO3
CH3(CH2)4CH3 + H2SO4 = CH3(CH2)4CHO2 + H4SO2 =>
CH3(CH2)4CH3 + H2SO4 = CH3(CH2)4CHO2 + H4SO2
Be + Cl2 = BeCl2 =>
Be + Cl2 = BeCl2
IrO2 + KOH + O2 = K3IrO6 + H2O =>
4 IrO2 + 12 KOH + 5 O2 = 4 K3IrO6 + 6 H2O
H2SO3 + Na(OH) = Na2(SO3) + H2O =>
H2SO3 + 2 Na(OH) = Na2(SO3) + 2 H2O
Al2(CO3)3 + B = BCO3 + Al =>
Al2(CO3)3 + 3 B = 3 BCO3 + 2 Al
CO2 + H2O = C2OH42 + O2 =>
2 CO2 + 21 H2O = C2OH42 + 12 O2
KMnO4 + H2SO4 + CH3O = K2SO4 + MnSO4 + CH3COOH + H2O =>
2 KMnO4 + 3 H2SO4 + 10 CH3O = K2SO4 + 2 MnSO4 + 5 CH3COOH + 8 H2O
Ca(OH)2(aq) + H3Po4(aq) = Ca3(Po4)2(s) + H2O(l) =>
3 Ca(OH)2(aq) + 2 H3Po4(aq) = Ca3(Po4)2(s) + 6 H2O(l)
H2S + ClO{-} = HS{-} + HClO =>
H2S + ClO{-} = HS{-} + HClO
CaCO3 + H2SO4 = CaCO7H2S =>
CaCO3 + H2SO4 = CaCO7H2S
NH4Cl + KNO3 = ClK + NO3NH4 =>
NH4Cl + KNO3 = ClK + NO3NH4
H2 + Ag(OH) = Ag + H2O =>
H2 + 2 Ag(OH) = 2 Ag + 2 H2O
CaCO3 + Na2(SO4) = CaSO4 + Na2(CO3) =>
CaCO3 + Na2(SO4) = CaSO4 + Na2(CO3)
CaSi2 + H2O = CaO + SiO2 + H2 =>
CaSi2 + 5 H2O = CaO + 2 SiO2 + 5 H2
Cr2(CO3)3 + CO2 = Cr(CO2)3 + CO3 =>
Cr2(CO3)3 + 6 CO2 = 2 Cr(CO2)3 + 3 CO3
Mn(NO3)2 + (NH4)3PO4 = Mn3(PO4)2 + (NH4)(NO3) =>
3 Mn(NO3)2 + 2(NH4)3PO4 = Mn3(PO4)2 + 6(NH4)(NO3)
KClO3 + HNO3 = KNO3 + HClO3 =>
KClO3 + HNO3 = KNO3 + HClO3
Hg2SO4 + NO4NO3 = Hg2(NO3)2 + (NO4)2SO4 =>
Hg2SO4 + 2 NO4NO3 = Hg2(NO3)2 + (NO4)2SO4
K2CrO4 + HCI = K2CI + HCrO4 =>
K2CrO4 + HCI = K2CI + HCrO4
NH3 + H2O + Zn(NO3)2 = Zn(OH)2 + NH4NO3 =>
2 NH3 + 2 H2O + Zn(NO3)2 = Zn(OH)2 + 2 NH4NO3
Ca(OH)2(s) + H3PO4(l) = Ca3(PO4)2(aq) + H2O(l) =>
3 Ca(OH)2(s) + 2 H3PO4(l) = Ca3(PO4)2(aq) + 6 H2O(l)
HgCl2 + Ca3(PO4)2 = Hg3(PO4)2 + CaCl2 =>
3 HgCl2 + Ca3(PO4)2 = Hg3(PO4)2 + 3 CaCl2
Mg + Li = MgLi2 =>
Mg + 2 Li = MgLi2
HMnO4 + CH3OH = MnO2 + H2COO + H2O =>
4 HMnO4 + 3 CH3OH = 4 MnO2 + 3 H2COO + 5 H2O
BeF2 + K2O = BeO + F2K2 =>
BeF2 + K2O = BeO + F2K2
C2H4Cl2 + MnO4{-} + H{+} = CO2 + MnO2 + Cl{-} + H2O =>
3 C2H4Cl2 + 10 MnO4{-} + 4 H{+} = 6 CO2 + 10 MnO2 + 6 Cl{-} + 8 H2O
Li{+} + Cl{-} = LiCl =>
Li{+} + Cl{-} = LiCl
KNO3 + Ba(ClO4)2 = Ba(NO3)2 + KClO4 =>
2 KNO3 + Ba(ClO4)2 = Ba(NO3)2 + 2 KClO4
Ba(OH)2 + HCl = BaH2 + ClOH =>
Ba(OH)2 + 2 HCl = BaH2 + 2 ClOH
CH3COONa = CH3COO + Na = CH3COO + H2O = CH3COO + OH =>
CH3COONa = CH3COO + Na
C10H18O + NaBH4 = C10H19O + NaBH3 =>
C10H18O + NaBH4 = C10H19O + NaBH3
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