Équations équilibrées la veille |
3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4
Pt + Cl2 + HCl = H2PtCl6 =>
Pt + 2 Cl2 + 2 HCl = H2PtCl6
C4H6 + H2O = C4H7OH =>
C4H6 + H2O = C4H7OH
HCl + Ca(OH)2 = CaCl2 + H2O1 =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O1
LiOHHCl = LiClH2O =>
LiOHHCl = LiClH2O
C10H8O4 + NaOH = C8H4Na2O4 + C2H6O2 =>
C10H8O4 + 2 NaOH = C8H4Na2O4 + C2H6O2
LiBr + K2CO3 = Li2CO3 + KBr =>
2 LiBr + K2CO3 = Li2CO3 + 2 KBr
HCl + zinc = hydrogen + zincchloride =>
2 HCl + Zn = H2 + ZnCl2
CuS + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CuSO4 + H2O =>
3 CuS + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 CuSO4 + 16 H2O
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
C6H6 + HO3N = C6H5O2N + H2O =>
C6H6 + HO3N = C6H5O2N + H2O
MgCO3*6H2O + HCl = MgCl2 + H2O + CO2 =>
MgCO3*6H2O + 2 HCl = MgCl2 + 7 H2O + CO2
Beryllium + water = berylliumhydroxide + hydrogen =>
Be + 2 H2O = Be(OH)2 + H2
HBr(l) + Cl2(g) = HCl(l) + Br2(g) =>
2 HBr(l) + Cl2(g) = 2 HCl(l) + Br2(g)
Bh2O7 + NaOH = NaBhO4 + H2O =>
Bh2O7 + 2 NaOH = 2 NaBhO4 + H2O
Ba(NO3)2 + Ga2(SO4)3 = BaSO4 + Ga(NO3)3 =>
3 Ba(NO3)2 + Ga2(SO4)3 = 3 BaSO4 + 2 Ga(NO3)3
Al(OH)3HCl = Al(OH)2ClH2O =>
Al(OH)3HCl = Al(OH)2ClH2O
HOCl + KI + HCl = I2 + KCl + H2O =>
HOCl + 2 KI + HCl = I2 + 2 KCl + H2O
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Ag + SCN = AgSNC =>
Ag + SCN = AgSNC
Fe2 + Na3PO4 = Fe3(PO4)2 + Na =>
3 Fe2 + 4 Na3PO4 = 2 Fe3(PO4)2 + 12 Na
KCIO3 = O2 + KCIO =>
KCIO3 = O2 + KCIO
Cu + HNO{3} = Cu(NO{3}) + NO + H{2}O =>
Cu + 3 HNO{3} = Cu(NO{3}) + 2 NO + 3 H{2}O
Ca + CO2 + H2O = H2 + CaCO3 =>
Ca + CO2 + H2O = H2 + CaCO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeSO4 + K3Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
10 FeSO4 + 2 K3Cr2O7 + 14 H2SO4 = 5 Fe2(SO4)3 + 2 Cr2(SO4)3 + 3 K2SO4 + 14 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P + O2 = P4O6 =>
4 P + 3 O2 = P4O6
NaSO3H2SO4 = NaSO4H2OSO2 =>
NaSO3H2SO4 = NaSO4H2OSO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MgCO3 + C6H8O6 = MgC12H14O12 + H2O + CO2 =>
MgCO3 + 2 C6H8O6 = MgC12H14O12 + H2O + CO2
SiH4 + CH3NH2 = SiC + H2 + NH3 =>
SiH4 + CH3NH2 = SiC + 3 H2 + NH3
Cu(NH3)2OH + NH3 + H2O + O2 = Cu(NH3)4(H2O)2(OH)2 =>
4 Cu(NH3)2OH + 8 NH3 + 10 H2O + O2 = 4 Cu(NH3)4(H2O)2(OH)2
C57H104O6 + O2 = CO2 + H2O =>
C57H104O6 + 80 O2 = 57 CO2 + 52 H2O
NaI + H2SO4 = Na2SO4 + I2 + SO2 + HOH =>
2 NaI + 2 H2SO4 = Na2SO4 + I2 + SO2 + 2 HOH
Hg + NaOH = HgO + NaH =>
Hg + NaOH = HgO + NaH
K + Ag(CN)2 = KAg(CN)2 =>
K + Ag(CN)2 = KAg(CN)2
BaCl(aq) + Na2SO4(aq) = Na2Cl(aq) + BaSO4(s) =>
BaCl(aq) + Na2SO4(aq) = Na2Cl(aq) + BaSO4(s)
C18H29NO2 + O2 = CO2 + H2O + NO2 =>
4 C18H29NO2 + 101 O2 = 72 CO2 + 58 H2O + 4 NO2
O3 + NO = NO4 =>
O3 + NO = NO4
Br{-} + BrO{-}3 + H{+} = Br2 + H2O =>
Br{-} + BrO{-}3 + 2 H{+} = Br2 + H2O
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
CaCO3 + NaF = CaF + NaCO3 =>
CaCO3 + NaF = CaF + NaCO3
AgHCO3(s) = AgH(s) + CO3(g) =>
AgHCO3(s) = AgH(s) + CO3(g)
N2O4 + C4H20 = CO2 + H2O + N2 =>
9 N2O4 + 2 C4H20 = 8 CO2 + 20 H2O + 9 N2
C6H12O3 + O2 = H2O + CO2 =>
2 C6H12O3 + 15 O2 = 12 H2O + 12 CO2
KOOCCH2COOK + NaOH = CH4 + Na2CO3 + K2CO3 =>
KOOCCH2COOK + 2 NaOH = CH4 + Na2CO3 + K2CO3
AgCl + CrO4 = AgCrO4 + Cl =>
AgCl + CrO4 = AgCrO4 + Cl
NaC3H7COO + H2O = NaC3H6COO + H3O =>
NaC3H7COO + H2O = NaC3H6COO + H3O
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