Équations équilibrées la veille |
6 Cu3P + 124 H{+} + 11 Cr2O7{-2} = 18 Cu{2} + 6 H3PO4 + 22 Cr{3} + 53 H2O
KOH + H3(PO4)1 = K3(PO4)1 + H2O =>
3 KOH + H3(PO4)1 = K3(PO4)1 + 3 H2O
H2S + H2SO4 = SO + H2O =>
H2S + H2SO4 = 2 SO + 2 H2O
Ca3P2 + HCl = PH3 + CaCl2 =>
Ca3P2 + 6 HCl = 2 PH3 + 3 CaCl2
ZnSO4 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + K2SO4 =>
2 ZnSO4 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + 2 K2SO4
BaCl2(aq) + CuSO4(aq) = BaSO4(s) + Cu + Cl2 =>
BaCl2(aq) + CuSO4(aq) = BaSO4(s) + Cu + Cl2
(NH4)2CO3 + HNO2 = NH4NO2 + H2O + CO2 =>
(NH4)2CO3 + 2 HNO2 = 2 NH4NO2 + H2O + CO2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
K2S + Fe(NO3)2 = FeS + KNO3 =>
K2S + Fe(NO3)2 = FeS + 2 KNO3
K2SO3(aq) + HCl(aq) = H2SO3(s) + KCl(aq) =>
K2SO3(aq) + 2 HCl(aq) = H2SO3(s) + 2 KCl(aq)
ZnF2 + Ca(NO3)2 = Zn(NO3)2 + CaF2 =>
ZnF2 + Ca(NO3)2 = Zn(NO3)2 + CaF2
[Mn(H2O)6]{2+} + OH{-} = [Mn(OH)2(H2O)4] + H2O =>
[Mn(H2O)6]{2+} + 2 OH{-} = [Mn(OH)2(H2O)4] + 2 H2O
Ca3(PO4)2 + Ba(OH)2 = Ba3(PO4)2 + Ca(OH)2 =>
Ca3(PO4)2 + 3 Ba(OH)2 = Ba3(PO4)2 + 3 Ca(OH)2
Ag(NO3) + Ca(SO4) = Ag2(SO4) + Ca(NO3)2 =>
2 Ag(NO3) + Ca(SO4) = Ag2(SO4) + Ca(NO3)2
CaCO3 + Na2SO4 = Ca2SO4 + NaCO3 =>
2 CaCO3 + Na2SO4 = Ca2SO4 + 2 NaCO3
RbCl(s) + H2SO4(aq) = HCl(g) + Rb2SO4(aq) =>
2 RbCl(s) + H2SO4(aq) = 2 HCl(g) + Rb2SO4(aq)
CaCl2(aq) + Li2CO3(aq) = CaCO3(aq) + LiCl(aq) =>
CaCl2(aq) + Li2CO3(aq) = CaCO3(aq) + 2 LiCl(aq)
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
Al(OH)3(ac) + H2SO4(ac) = Al2(SO4)3(ac) + H2O(g) =>
2 Al(OH)3(ac) + 3 H2SO4(ac) = Al2(SO4)3(ac) + 6 H2O(g)
(C24H51NH)4UO2(SO4)3 + Na{+} + Cl{-} = C24H51N + Na2SO4 + Na2UO2(SO4)2 + HCl =>
(C24H51NH)4UO2(SO4)3 + 4 Na{+} + 4 Cl{-} = 4 C24H51N + Na2SO4 + Na2UO2(SO4)2 + 4 HCl
Ag(NO3) + Ca(SO4) = Ag2(SO4) + Ca(NO3)2 =>
2 Ag(NO3) + Ca(SO4) = Ag2(SO4) + Ca(NO3)2
AgNO3(aq) + NaOH = AgOH(s) + NaNO3(aq) =>
AgNO3(aq) + NaOH = AgOH(s) + NaNO3(aq)
H2 + OH = H2O =>
H2 + 2 OH = 2 H2O
Pb(OH)4 + H3P = H2O + Pb3P4 =>
3 Pb(OH)4 + 4 H3P = 12 H2O + Pb3P4
FeCl2 + K2SO4 = FeSO4 + KCl =>
FeCl2 + K2SO4 = FeSO4 + 2 KCl
NH4NO3*(NH4)2SO4 = H2 + N2 + SO3 + O2 =>
NH4NO3*(NH4)2SO4 = 6 H2 + 2 N2 + SO3 + 2 O2
Fe(OH)3 + HNO3 = Fe(NO3) + H(OH)3 =>
Fe(OH)3 + HNO3 = Fe(NO3) + H(OH)3
Al2(SO4)3(aq) + Ca(OH)2(aq) = CaSO4(s) + Al(OH)3 =>
Al2(SO4)3(aq) + 3 Ca(OH)2(aq) = 3 CaSO4(s) + 2 Al(OH)3
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb =>
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb
NO + HBrO4 + H2O = HNO3 + Br =>
7 NO + 3 HBrO4 + 2 H2O = 7 HNO3 + 3 Br
MgNH4PO4 + CH3COOH = Mg(CH3COO)2 + CH3COONH4 + H3PO4 =>
MgNH4PO4 + 3 CH3COOH = Mg(CH3COO)2 + CH3COONH4 + H3PO4
CO2 + LiOH = LiO2 + HCO =>
CO2 + LiOH = LiO2 + HCO
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
MgCO3(s) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2 =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
Na[Sb(OH)4] + AgNO3 + H2O = Na[Sb(OH)6] + Ag2O + NO2 =>
Na[Sb(OH)4] + 2 AgNO3 + H2O = Na[Sb(OH)6] + Ag2O + 2 NO2
K2O + H2SO4 = KHSO4 + H2O =>
K2O + 2 H2SO4 = 2 KHSO4 + H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CH3OH + NaOH = CH3NaO + H2O =>
CH3OH + NaOH = CH3NaO + H2O
C10H22 + H2O = CO + H2 =>
C10H22 + 10 H2O = 10 CO + 21 H2
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
CrCl3 + H2SO4 = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl
CuSO4 = Cu2O + SO2 + O2 =>
4 CuSO4 = 2 Cu2O + 4 SO2 + 3 O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
HCl(aq) + Na2S2O3(aq) = NaCl(aq) + SO2(g) + S8(s) + H2O(l) =>
16 HCl(aq) + 8 Na2S2O3(aq) = 16 NaCl(aq) + 8 SO2(g) + S8(s) + 8 H2O(l)
Al2(SO4)3(aq) + Ca(OH)2(aq) = Al(OH)3(s) + CaSO4(s) =>
Al2(SO4)3(aq) + 3 Ca(OH)2(aq) = 2 Al(OH)3(s) + 3 CaSO4(s)
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