| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 4 HNO3 = 2 H2O + 2 NO2 + Cu(NO3)2
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Na2CO3 + CaO + H2O = CaCO3 + NaOH =>
Na2CO3 + CaO + H2O = CaCO3 + 2 NaOH
CUO + HBr = CUBr2 + H2O =>
CUO + 2 HBr = CUBr2 + H2O
K2S4O6 + KI = K2S2O3 + I2 =>
K2S4O6 + 2 KI = 2 K2S2O3 + I2
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
(NH4)2SO4(aq) + HCl(aq) = NH4Cl(aq) + H2SO4(aq) =>
(NH4)2SO4(aq) + 2 HCl(aq) = 2 NH4Cl(aq) + H2SO4(aq)
Li + CuSO = LiSO + Cu =>
Li + CuSO = LiSO + Cu
(CH3)3Al + H2O = CH4 + Al(OH)3 =>
(CH3)3Al + 3 H2O = 3 CH4 + Al(OH)3
H2O + Na = NaOH + H2 =>
2 H2O + 2 Na = 2 NaOH + H2
K + N = K3N =>
3 K + N = K3N
As2O3 + Cu(CH3COO)2*H2O = Cu(C2H3O2)2*3Cu(AsO2)2 + CH3COOH + H2O =>
3 As2O3 + 4 Cu(CH3COO)2*H2O = Cu(C2H3O2)2*3Cu(AsO2)2 + 6 CH3COOH + H2O
CuO + HBr = Cu + H2O + Br =>
CuO + 2 HBr = Cu + H2O + 2 Br
KNO3 + S = K2O + NO + SO2 =>
4 KNO3 + 3 S = 2 K2O + 4 NO + 3 SO2
Zn + OH{-} + H2O = Zn(OH)4{2-} + H2 =>
Zn + 2 OH{-} + 2 H2O = Zn(OH)4{2-} + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuO + HBr = Cu + H2O + Br =>
CuO + 2 HBr = Cu + H2O + 2 Br
C15H12O + C5H5NO2 = C20H17O3N =>
C15H12O + C5H5NO2 = C20H17O3N
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
Mn{+7} + e = Mn{-19} =>
Mn{+7} + 26e = Mn{-19}
Pb(CH3COO)2 + NH4Br = PbBr2 + CH3COONH4 =>
Pb(CH3COO)2 + 2 NH4Br = PbBr2 + 2 CH3COONH4
CuO + HBr = Cu + H2O + Br =>
CuO + 2 HBr = Cu + H2O + 2 Br
NaCl + Hg(NO3)2 = NaNO3 + HgCl2 =>
2 NaCl + Hg(NO3)2 = 2 NaNO3 + HgCl2
ZnSO4 + CuCl2 = ZnCl2 + SO4Cu =>
ZnSO4 + CuCl2 = ZnCl2 + SO4Cu
Cu(NH3)4 + K3[Fe(CN)6] = Cu[Fe(CN)6] + NH3 + K =>
Cu(NH3)4 + K3[Fe(CN)6] = Cu[Fe(CN)6] + 4 NH3 + 3 K
P04 + Br02 = PBr03 =>
P04 + 6 Br02 = 4 PBr03
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Al2(SO4)3 = Al2O3(s) + SO3 =>
Al2(SO4)3 = Al2O3(s) + 3 SO3
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
AgNO3 + Na2Cl = AgCl + Na2NO3 =>
AgNO3 + Na2Cl = AgCl + Na2NO3
NH4OH(aq) + H3PO4(aq) = (NH4)3PO4 + H2O =>
3 NH4OH(aq) + H3PO4(aq) = (NH4)3PO4 + 3 H2O
C3H5(C18H33O3)3 + NaOH = C3H8O3 + NaC18H33O3 =>
C3H5(C18H33O3)3 + 3 NaOH = C3H8O3 + 3 NaC18H33O3
Ca(NO3)2 + (NH4)2HPO4 = Ca3(PO4)2 + HNO3 + NH4NO3 =>
3 Ca(NO3)2 + 2(NH4)2HPO4 = Ca3(PO4)2 + 2 HNO3 + 4 NH4NO3
K3PO4 + Na2SiO3 = K2SiO3 + Na3PO4 =>
2 K3PO4 + 3 Na2SiO3 = 3 K2SiO3 + 2 Na3PO4
ZnSO4 + K2SiO3 = K2SO4 + ZnSiO3 =>
ZnSO4 + K2SiO3 = K2SO4 + ZnSiO3
Aluminum(Sulfate) + Magnesium(Bromide) = Aluminum(Bromide) + Magnesium(Sulfate) =>
Aluminum(Sulfate) + Magnesium(Bromide) = Aluminum(Bromide) + Magnesium(Sulfate)
Pb(CH3COO)2 + NH4Br = PbBr2 + CH3COONH4 =>
Pb(CH3COO)2 + 2 NH4Br = PbBr2 + 2 CH3COONH4
Na2CO3 + CaO + H2O = CaCO3 + NaOH =>
Na2CO3 + CaO + H2O = CaCO3 + 2 NaOH
CaCO3 + SIO2 = CaSIO3 + CO2 =>
CaCO3 + SIO2 = CaSIO3 + CO2
C11H9NO2 + Zn + HCl = C11H13N + H2O + ZnCl2 =>
C11H9NO2 + 4 Zn + 8 HCl = C11H13N + 2 H2O + 4 ZnCl2
Na3N = Na2 + N3 =>
6 Na3N = 9 Na2 + 2 N3
Cr2(SO4)3 + H2O2 + NaOH = NaCrO4 + H2O + Na2SO4 =>
Cr2(SO4)3 + 4 H2O2 + 8 NaOH = 2 NaCrO4 + 8 H2O + 3 Na2SO4
Pb(CH3COO)2 + NH4Br = PbBr2 + CH3COONH4 =>
Pb(CH3COO)2 + 2 NH4Br = PbBr2 + 2 CH3COONH4
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
CuO + HBr = Cu + H2O + Br =>
CuO + 2 HBr = Cu + H2O + 2 Br
Pb(CH3COO)2 + NH4Br = PbBr2 + CH3COONH4 =>
Pb(CH3COO)2 + 2 NH4Br = PbBr2 + 2 CH3COONH4
C13H10O + NaBH4 = NaB(C13H9O)4 + H2 =>
4 C13H10O + NaBH4 = NaB(C13H9O)4 + 4 H2
CaCO3 + SIO2 = CaSIO3 + CO2 =>
CaCO3 + SIO2 = CaSIO3 + CO2
HNO3 + Ca = NH4NO3 + Ca(NO3)2 + H2O =>
10 HNO3 + 4 Ca = NH4NO3 + 4 Ca(NO3)2 + 3 H2O
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/22/24
Équations équilibrées sur10/22/23
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