Équations équilibrées la veille |
K2O + Ba(NO3)2 = BaO + 2 KNO3
H2O + NaI = NaOH + HI =>
H2O + NaI = NaOH + HI
Li2SO4 + H2SO4 = LiSO4 + SO2 + H2O =>
Li2SO4 + 2 H2SO4 = 2 LiSO4 + SO2 + 2 H2O
HI + BaO = HBaOI =>
HI + BaO = HBaOI
Zn + Al = ZnAl =>
Zn + Al = ZnAl
Ba + (Po4)2 = Ba3(Po4)2 =>
3 Ba + (Po4)2 = Ba3(Po4)2
Ag(NO3)2 + K2CrO4 = AgCrO4 + K(NO3) =>
Ag(NO3)2 + K2CrO4 = AgCrO4 + 2 K(NO3)
C2H22O11 = C02 + H2O =>
C2H22O11 = C02 + 11 H2O
(NH)4 + O = NO + H2O =>
(NH)4 + 6 O = 4 NO + 2 H2O
CH3COOH + HCN = CH3COOHCN + H =>
CH3COOH + HCN = CH3COOHCN + H
Ca(s) + HNo3 = Ca(No3)2(aq) + H2(g) =>
Ca(s) + 2 HNo3 = Ca(No3)2(aq) + H2(g)
CaSO3(s) + HCl(aq) = CaCl2 + H2O + SO2 =>
CaSO3(s) + 2 HCl(aq) = CaCl2 + H2O + SO2
Al(OH)3 + HF = AlF3 + H2O =>
Al(OH)3 + 3 HF = AlF3 + 3 H2O
KAl(SO4)2 + CaCl2 + H2O = Al(OH)3 + Ca(OH)2 + KCl + H2SO4 =>
2 KAl(SO4)2 + CaCl2 + 8 H2O = 2 Al(OH)3 + Ca(OH)2 + 2 KCl + 4 H2SO4
CO2 + Na2O = Na2CO3 =>
CO2 + Na2O = Na2CO3
C10H8O4(s) + NaOH(aq) = Na2C8H4O4 + C2H6O2 =>
C10H8O4(s) + 2 NaOH(aq) = Na2C8H4O4 + C2H6O2
I2 + F2 = I2F6 =>
I2 + 3 F2 = I2F6
N2O + O + H2O = HNO3 =>
N2O + 4 O + H2O = 2 HNO3
Al(NO3)3(aq) + O2(g) = Al2O3(s) + NO3(aq) =>
4 Al(NO3)3(aq) + 3 O2(g) = 2 Al2O3(s) + 12 NO3(aq)
Al + NiBr3 = AlBr3 + Ni =>
Al + NiBr3 = AlBr3 + Ni
Fe(OH)3 + Cr = Fe(OH)2 + Cr(OH) =>
Fe(OH)3 + Cr = Fe(OH)2 + Cr(OH)
C2S + H2 = C5S6H5 + CH =>
6 C2S + 6 H2 = C5S6H5 + 7 CH
NH4Cl + Al2(SO4)3 = AlCl3 + (NH4)2SO4 =>
6 NH4Cl + Al2(SO4)3 = 2 AlCl3 + 3(NH4)2SO4
C3H7OH + K2Cr2O7 + H2SO4 = C7H14O + K2SO4 + Cr2(SO4)3 + H2O =>
7 C3H7OH + K2Cr2O7 + 4 H2SO4 = 3 C7H14O + K2SO4 + Cr2(SO4)3 + 11 H2O
Cr2O3 + NaCl = CrCl3 + Na2O =>
Cr2O3 + 6 NaCl = 2 CrCl3 + 3 Na2O
C11H15O2N + C6O3H10 = C15H17O3N + H2O + C2H6O =>
C11H15O2N + C6O3H10 = C15H17O3N + H2O + C2H6O
KCl + H2O = KOH + HCl =>
KCl + H2O = KOH + HCl
Mg(NO3)2 + K2CO3 = K(NO3) + MgCO3 =>
Mg(NO3)2 + K2CO3 = 2 K(NO3) + MgCO3
Na2SO4 + Sr = SrSO4 + Na =>
Na2SO4 + Sr = SrSO4 + 2 Na
Ca + Al + SiS + H2O = CaAl2Si2O8 + H2 + H2S =>
Ca + 2 Al + 2 SiS + 8 H2O = CaAl2Si2O8 + 6 H2 + 2 H2S
Cu + KOH = K + Cu(OH)2 =>
Cu + 2 KOH = 2 K + Cu(OH)2
K2HPO4 + KOH = KH2PO4 + K2O =>
K2HPO4 + KOH = KH2PO4 + K2O
C + SO2 = CSO2 =>
C + SO2 = CSO2
H(NO3) + Mn(OH)2 = HOH + Mn(NO3)2 =>
2 H(NO3) + Mn(OH)2 = 2 HOH + Mn(NO3)2
Na2SO3 + KIO3 + H2SO4 = I2 + NaSO4 + K2SO4 + H2O =>
5 Na2SO3 + 4 KIO3 + 7 H2SO4 = 2 I2 + 10 NaSO4 + 2 K2SO4 + 7 H2O
Cl2 + OF2 = F2 + OCl =>
Cl2 + 2 OF2 = 2 F2 + 2 OCl
C4H10O2 + K2Cr2O7 + H2SO4 = C4H6O3 + CrSO4 + K2SO4 + H2O =>
4 C4H10O2 + 3 K2Cr2O7 + 9 H2SO4 = 4 C4H6O3 + 6 CrSO4 + 3 K2SO4 + 17 H2O
NH3(g) + H2SO4(aq) = (NH4)2SO4(s) =>
2 NH3(g) + H2SO4(aq) = (NH4)2SO4(s)
CH3{-}COOH = CH3{-}COONa =>
CH3{-}COOH = CH3{-}COONa
Na2MoO4 = Na2 + Mo + O4 =>
Na2MoO4 = Na2 + Mo + O4
KBrO3HBr = Br2KOHO2 =>
KBrO3HBr = Br2KOHO2
H2O + I2 + HClO3 = HIO3 + HCl =>
3 H2O + 3 I2 + 5 HClO3 = 6 HIO3 + 5 HCl
Ni(NO3)2 + Na2 + CO3 = NiCO3 + NaNO3 =>
Ni(NO3)2 + Na2 + CO3 = NiCO3 + 2 NaNO3
C6H8O6 = C + H + O =>
C6H8O6 = 6 C + 8 H + 6 O
N2H6SO4 + Ti2(SO4)3 + HCl = (NH4)2SO4 + H2TiCl6 + Ti(SO4)2 =>
2 N2H6SO4 + 2 Ti2(SO4)3 + 6 HCl = 2(NH4)2SO4 + H2TiCl6 + 3 Ti(SO4)2
H + S = S2H1 =>
H + 2 S = S2H1
Ca(NO3)2(aq) + H2SO4(aq) = CaSO4 + H2(NO3)2 =>
Ca(NO3)2(aq) + H2SO4(aq) = CaSO4 + H2(NO3)2
K2(Cr2O7) + PbI2 = Pb(Cr2O7) + KI =>
K2(Cr2O7) + PbI2 = Pb(Cr2O7) + 2 KI
N2(g) + Cl2(g) = NCl3 =>
N2(g) + 3 Cl2(g) = 2 NCl3
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
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