Équations équilibrées la veille |
3 ZnS + 2 Fe{+3} = 2 Fe + 3 Zn{2+} + 3 S
HNO3 + Hg(OH2) = HOH2 + HgNO3 =>
HNO3 + Hg(OH2) = HOH2 + HgNO3
Cr3 + O2 = Cr3O2 =>
Cr3 + O2 = Cr3O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na + PO4 = Na(PO4)3 =>
Na + 3 PO4 = Na(PO4)3
CuSO4 + H2SO4 = Cu + SO4H2SO4 =>
CuSO4 + H2SO4 = Cu + SO4H2SO4
KOH + Ag2CrO4 = K2CrO4 + AgOH =>
2 KOH + Ag2CrO4 = K2CrO4 + 2 AgOH
CuCl + O2 = Cu(ClO3) =>
2 CuCl + 3 O2 = 2 Cu(ClO3)
ZnSO4(aq) + NH3(aq) = Zn(NH3)2(aq) + SO4 =>
ZnSO4(aq) + 2 NH3(aq) = Zn(NH3)2(aq) + SO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CaCl2(aq) + Ag2SO4(aq) = AgCl(s) + CaSO4(aq) =>
CaCl2(aq) + Ag2SO4(aq) = 2 AgCl(s) + CaSO4(aq)
Ca(C2H3O2)2 + Ag2SO4 = CaSO4 + AgC2H3O2 =>
Ca(C2H3O2)2 + Ag2SO4 = CaSO4 + 2 AgC2H3O2
Ag + Na(OH) = Ag(OH) + Na =>
Ag + Na(OH) = Ag(OH) + Na
Al(OH)3 + KOH + H2O = K[Al(OH)6] + H2 =>
Al(OH)3 + KOH + 2 H2O = K[Al(OH)6] + H2
ZnS + ZnSO4 = Zn + SO2 =>
ZnS + ZnSO4 = 2 Zn + 2 SO2
C9H8O4 + KOH = C9H7O4K + H2O =>
C9H8O4 + KOH = C9H7O4K + H2O
C3H18O3 + O2 = H2O + CO2 =>
C3H18O3 + 6 O2 = 9 H2O + 3 CO2
(NH4)3PO4*12MoO3 + NaOH = Na2MoO4 + (NH4)2MoO4 + (NaNH4)HPO4 + H2O =>
(NH4)3PO4*12MoO3 + 23 NaOH = 11 Na2MoO4 + (NH4)2MoO4 + (NaNH4)HPO4 + 11 H2O
CH2(COOH)2 + MnSO4 = CH2SO4 + Mn(COOH)2 =>
CH2(COOH)2 + MnSO4 = CH2SO4 + Mn(COOH)2
Be + SO3{2-} = S2O3{2-} + Be2O3{2-} =>
2 Be + 2 SO3{2-} = S2O3{2-} + Be2O3{2-}
KOH + KHSO4 = K2SO4 + H2O =>
KOH + KHSO4 = K2SO4 + H2O
Br + BaI = Ba + BrI =>
Br + BaI = Ba + BrI
MCLO3 = MCL + O2 =>
2 MCLO3 = 2 MCL + 3 O2
Sn(s) + AgNO3(aq) = Ag(s) + Sn(NO3)2(aq) =>
Sn(s) + 2 AgNO3(aq) = 2 Ag(s) + Sn(NO3)2(aq)
BaO + SO2 = BaS2 + O3 =>
3 BaO + 6 SO2 = 3 BaS2 + 5 O3
KOH + KHSO4 = K2SO4 + H2O =>
KOH + KHSO4 = K2SO4 + H2O
H2 + MoO3 = H2O + Mo =>
3 H2 + MoO3 = 3 H2O + Mo
BeO + HBr = BeOH + Br =>
BeO + HBr = BeOH + Br
CuO + CH3COOH = Cu + CH3COO + H2O =>
CuO + 2 CH3COOH = Cu + 2 CH3COO + H2O
H2O + HgCl2 + H3PO2 = Hg + H3PO4 + HCl =>
2 H2O + 2 HgCl2 + H3PO2 = 2 Hg + H3PO4 + 4 HCl
H2O2 + NH4OH = H2O2NH4OH =>
H2O2 + NH4OH = H2O2NH4OH
H2O + HgCl2 + H3PO2 = Hg + H3PO4 + HCl =>
2 H2O + 2 HgCl2 + H3PO2 = 2 Hg + H3PO4 + 4 HCl
C2H6O + HO2 = CO2 + H2O =>
C2H6O + 4 HO2 = 2 CO2 + 5 H2O
SO2 + HNO3 = SO4NOH =>
SO2 + HNO3 = SO4NOH
Pb(NO3)2Fe = Fe(NO3)2 + Pb =>
Pb(NO3)2Fe = Fe(NO3)2 + Pb
K + Mn7 + O2 = KMnO4 =>
7 K + Mn7 + 14 O2 = 7 KMnO4
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
NaHCO3(s) = CO2(g) + H2O(g) + Na2CO3(s) =>
2 NaHCO3(s) = CO2(g) + H2O(g) + Na2CO3(s)
Re(OH)2 + HNO3 = Re(NO3)2 + H2O =>
Re(OH)2 + 2 HNO3 = Re(NO3)2 + 2 H2O
Cr(OH)3 + HNO2 = Cr(NO2)3 + H2O =>
Cr(OH)3 + 3 HNO2 = Cr(NO2)3 + 3 H2O
BaO4(s) + HNO3(aq) = Ba(NO3)2(aq) + H2O2(aq) + O2(g) =>
BaO4(s) + 2 HNO3(aq) = Ba(NO3)2(aq) + H2O2(aq) + O2(g)
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Al + Hg{2+} = Al{3+} + Hg =>
2 Al + 3 Hg{2+} = 2 Al{3+} + 3 Hg
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
H2C4H4O6(aq) + NaOH(aq) = Na2C4H4O6(aq) + H2O(l) =>
H2C4H4O6(aq) + 2 NaOH(aq) = Na2C4H4O6(aq) + 2 H2O(l)
CuSO4 + NH8 = Cu(NH8)4SO4 =>
CuSO4 + 4 NH8 = Cu(NH8)4SO4
Pb(NO3)2 + LiOH = Pb(OH)2 + LiNO3 =>
Pb(NO3)2 + 2 LiOH = Pb(OH)2 + 2 LiNO3
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