Équations équilibrées la veille |
3 AgClO3 + Yb = Yb(ClO3)3 + 3 Ag
CO3 + H2SO4 = CO2 + SO4 + H2O =>
CO3 + H2SO4 = CO2 + SO4 + H2O
FeFe2O3 + H2 = Fe + H2O =>
FeFe2O3 + 3 H2 = 3 Fe + 3 H2O
HNO3(aq) + NH4OH(aq) = NH4NO3 + H2O =>
HNO3(aq) + NH4OH(aq) = NH4NO3 + H2O
Ba(NO3)2 + Cu2SO4 = BaSO4 + Cu(NO3) =>
Ba(NO3)2 + Cu2SO4 = BaSO4 + 2 Cu(NO3)
(NH4)2S + TiCl4 = (NH4)2Cl4 + TiS =>
(NH4)2S + TiCl4 = (NH4)2Cl4 + TiS
HNO3(aq) + Zn = Zn(NO3)2 + NO + H2O =>
8 HNO3(aq) + 3 Zn = 3 Zn(NO3)2 + 2 NO + 4 H2O
Ba(NO3)2 + Na2(CO3) = Ba(CO3) + Na2(NO3)2 =>
Ba(NO3)2 + Na2(CO3) = Ba(CO3) + Na2(NO3)2
S8 + Cl7 = S2Cl2 =>
7 S8 + 8 Cl7 = 28 S2Cl2
Zn(H2PO4)2 + ZnO = Zn3(PO4)2 + H2O =>
Zn(H2PO4)2 + 2 ZnO = Zn3(PO4)2 + 2 H2O
Fr + Ra4 + Hg5 + As3 + Cs45 = FrRa4Hg5As3Cs45 =>
Fr + Ra4 + Hg5 + As3 + Cs45 = FrRa4Hg5As3Cs45
Ba(OH)2 + AlF3 = BaF2 + Al(OH)3 =>
3 Ba(OH)2 + 2 AlF3 = 3 BaF2 + 2 Al(OH)3
Cl2 + H2O = HClO + Cl({-}) + H({+}) =>
Cl2 + H2O = HClO + Cl({-}) + H({+})
Fe{3+} + KSCN + H2O = [Fe(SCN)*5(H2O)]{2+} + K{+} =>
Fe{3+} + KSCN + 5 H2O = [Fe(SCN)*5(H2O)]{2+} + K{+}
C2H6O + MnO4({-}) + H{+} = Mn2{+} + H2O + C2H4O2 =>
13 C2H6O + 8 MnO4({-}) + 12 H{+} = 4 Mn2{+} + 19 H2O + 13 C2H4O2
Au2O + Pb = Au + PbO =>
Au2O + Pb = 2 Au + PbO
HNO3 + H = NH3 + H2O =>
HNO3 + 8 H = NH3 + 3 H2O
C8H18(g) + O2(g) = C8H18O2 =>
C8H18(g) + O2(g) = C8H18O2
Na2SO3(aq) + HCl(aq) = Na2Cl(s) + HSO3(aq) =>
Na2SO3(aq) + HCl(aq) = Na2Cl(s) + HSO3(aq)
Ba(OH)2 + Cl2 = BaCl2 + Ba(ClO3)2 + H2O =>
6 Ba(OH)2 + 6 Cl2 = 5 BaCl2 + Ba(ClO3)2 + 6 H2O
HNO3 + H3PO3 = NO + H3PO4 + H2O =>
2 HNO3 + 3 H3PO3 = 2 NO + 3 H3PO4 + H2O
CsBr + NH4OH = CsOH + NH4Br =>
CsBr + NH4OH = CsOH + NH4Br
CrO3 + KOH + H2SO4 = KSO + KCrO4 + H2O =>
5 CrO3 + 6 KOH + H2SO4 = KSO + 5 KCrO4 + 4 H2O
CO2 + H2O = O + C6H206 =>
6 CO2 + 103 H2O = 115 O + C6H206
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
HNO3 + Na(OH)2 = Na(NO3)2 + H2O =>
2 HNO3 + Na(OH)2 = Na(NO3)2 + 2 H2O
Cr(NO3)3 + LiOH = Cr(OH)3 + Li + NO3 =>
Cr(NO3)3 + 3 LiOH = Cr(OH)3 + 3 Li + 3 NO3
Au + Cl{-} + NO3{-} + H{+} = AuCl4{-} + NO2 + H2O =>
Au + 4 Cl{-} + 3 NO3{-} + 6 H{+} = AuCl4{-} + 3 NO2 + 3 H2O
Ba(OH)2 + NH4I = BaI2 + NH4OH =>
Ba(OH)2 + 2 NH4I = BaI2 + 2 NH4OH
AgNO{3} + CoCl{2} = AgCl{2} + CoNO{3} =>
AgNO{3} + CoCl{2} = AgCl{2} + CoNO{3}
Ba(OH)2 + MgSO4 = BaSO4 + Mg(OH)2 =>
Ba(OH)2 + MgSO4 = BaSO4 + Mg(OH)2
NiCl2(s) + O2(g) = NiO(s) + ClO4(s) =>
2 NiCl2(s) + 9 O2(g) = 2 NiO(s) + 4 ClO4(s)
Ba(aq) + SO4(aq) = BaSO4(s) =>
Ba(aq) + SO4(aq) = BaSO4(s)
NH4Br + Fe(OH)2 = FeBr2 + NH4OH =>
2 NH4Br + Fe(OH)2 = FeBr2 + 2 NH4OH
HNO3NaOH = H2ONaNO3 =>
HNO3NaOH = H2ONaNO3
Ba(s) + SnCl2(aq) = BaCl2(aq) + Sn(s) =>
Ba(s) + SnCl2(aq) = BaCl2(aq) + Sn(s)
HOClNaOH = NaClOH2O =>
HOClNaOH = NaClOH2O
ZnC + O = Zn + CO =>
ZnC + O = Zn + CO
Ba + (OH)2 = Ba(OH)2 =>
Ba + (OH)2 = Ba(OH)2
LiCl + Fe3(PO4)2 = Li3PO4 + FeCl2 =>
6 LiCl + Fe3(PO4)2 = 2 Li3PO4 + 3 FeCl2
KMnO4 + H2SO4 + CH2OHCOOH = (COOH)2 + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 6 H2SO4 + 5 CH2OHCOOH = 5(COOH)2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
HONH2HNO3 = HONH3NO3 =>
HONH2HNO3 = HONH3NO3
CH3COOH + Fe2O3 = Fe + CH3COO + H2O =>
6 CH3COOH + Fe2O3 = 2 Fe + 6 CH3COO + 3 H2O
OCH0 + O2 = CO2 + H2O =>
4 OCH0 + 3 O2 = 4 CO2 + 2 H2O
Ba + C = BaC2 =>
Ba + 2 C = BaC2
C2H5OH + NaOH = C2H5Na + H2O + CO2 =>
7 C2H5OH + 6 NaOH = 6 C2H5Na + 9 H2O + 2 CO2
C6H7O7{-} + SO4{2-} = CH3COO{-} + H2S + CO2 + H2O =>
12 C6H7O7{-} + 5 SO4{2-} = 22 CH3COO{-} + 5 H2S + 28 CO2 + 4 H2O
H2O + HgO = Hg + OH =>
H2O + HgO = Hg + 2 OH
BaSO3(s) + HI(aq) = BaI2(aq) + SO2(g) + H2O(l) =>
BaSO3(s) + 2 HI(aq) = BaI2(aq) + SO2(g) + H2O(l)
HCOOH + CaCO3 = (HCOO)2Ca + CO2 + H2O =>
2 HCOOH + CaCO3 = (HCOO)2Ca + CO2 + H2O
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