| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba(NO3)2 + 2 K2SO4 = Ba2(SO4)2 + 4 KNO3
Ag(NH3) + HNO3 = AgNO3 + HNH3 =>
Ag(NH3) + HNO3 = AgNO3 + HNH3
FeCl3*6H2O + FeSO4*7H2O + NH3 = (NH3)2SO4 + Fe3O4 + H2O + NH4Cl =>
8 FeCl3*6H2O + FeSO4*7H2O + 26 NH3 = (NH3)2SO4 + 3 Fe3O4 + 43 H2O + 24 NH4Cl
FeCl2 + NaClO + H2O = HCl + NaCl + Fe(OH)3 =>
2 FeCl2 + NaClO + 5 H2O = 4 HCl + NaCl + 2 Fe(OH)3
KClO4 + H2SO4 + Na2SO3 = Cl2 + H2O + Na2SO4 + K2SO4 =>
2 KClO4 + H2SO4 + 7 Na2SO3 = Cl2 + H2O + 7 Na2SO4 + K2SO4
C5H8O4H2O = C5H10O5 =>
C5H8O4H2O = C5H10O5
AgBr + Ca = Br2 + Ag2Ca =>
2 AgBr + Ca = Br2 + Ag2Ca
CuCO3 + O2 = CuO + CO3 =>
2 CuCO3 + O2 = 2 CuO + 2 CO3
H2 + Na = NaH =>
H2 + 2 Na = 2 NaH
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
Na2Fe(CN)5NO + F2 = NaF + FeF2 + CF4 + NF3 + OF2 =>
Na2Fe(CN)5NO + 22 F2 = 2 NaF + FeF2 + 5 CF4 + 6 NF3 + OF2
K2CO3(aq) + MgI2 = KI + MgCO3 =>
K2CO3(aq) + MgI2 = 2 KI + MgCO3
H2C3H2O4 + NaOH = NaC3H2O4 + H3O =>
H2C3H2O4 + NaOH = NaC3H2O4 + H3O
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
NaOH + (COOH)2 = Na2C2O4 + H2O =>
2 NaOH + (COOH)2 = Na2C2O4 + 2 H2O
Mn(CH3COO)2 + NaOH = Mn(OH)2 + Na(CH3COO) =>
Mn(CH3COO)2 + 2 NaOH = Mn(OH)2 + 2 Na(CH3COO)
BaCl2 + KOH = Ba(OH)2 + KCl =>
BaCl2 + 2 KOH = Ba(OH)2 + 2 KCl
CuCl2 + Na(Co3) = Cu(Co3) + NaCl2 =>
CuCl2 + Na(Co3) = Cu(Co3) + NaCl2
K2Cr2O7 + K2S + H2O = Cr(OH)3 + KOH + S =>
K2Cr2O7 + 3 K2S + 7 H2O = 2 Cr(OH)3 + 8 KOH + 3 S
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
PbC2O4 + CH3COOH = Pb(CH3COO)2 + H2C2O4 =>
PbC2O4 + 2 CH3COOH = Pb(CH3COO)2 + H2C2O4
Ag2S + KCn = KAg(Cn)2 + K2S =>
Ag2S + 4 KCn = 2 KAg(Cn)2 + K2S
N2H4(g) + N2O4(g) = H2O(l) + N2(g) =>
2 N2H4(g) + N2O4(g) = 4 H2O(l) + 3 N2(g)
VBr + F2 = VF5 + Br =>
2 VBr + 5 F2 = 2 VF5 + 2 Br
C4H10O + H2SO4 = C4H10SO4 + H2O =>
C4H10O + H2SO4 = C4H10SO4 + H2O
C4H10O + H2SO4 = C4H10OH2SO4 =>
C4H10O + H2SO4 = C4H10OH2SO4
Ca3N2 + O2 = CaO + NO =>
2 Ca3N2 + 5 O2 = 6 CaO + 4 NO
Na(CO3) + CuCl2 = NaCl + Cu(CO3)2 =>
2 Na(CO3) + CuCl2 = 2 NaCl + Cu(CO3)2
Pb(NO3)2 + H2S = PbS + H2(NO3)2 =>
Pb(NO3)2 + H2S = PbS + H2(NO3)2
C4H6O2 + NaOH = C3H2COONa + CH3OH =>
3 C4H6O2 + 2 NaOH = 2 C3H2COONa + 4 CH3OH
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CuCl2 + Na(Co3) = Cu(Co3) + NaCl2 =>
CuCl2 + Na(Co3) = Cu(Co3) + NaCl2
Cr2 + (SO3)3 + H2SO4 = Cr2(SO4)3 + H2SO3 =>
Cr2 + (SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2SO3
Na3[Al(OH)6] + H2S = Al(OH)3 + Na2S + H2O =>
2 Na3[Al(OH)6] + 3 H2S = 2 Al(OH)3 + 3 Na2S + 6 H2O
XC9H20 + O2 = XCO2 + CO + H2 =>
XC9H20 + 5 O2 = XCO2 + 8 CO + 10 H2
CuCl2 + Na(Co3) = Cu(Co3) + NaCl2 =>
CuCl2 + Na(Co3) = Cu(Co3) + NaCl2
Pb4 + O2 = Pb2O =>
Pb4 + O2 = 2 Pb2O
NH4 + Cl = HCl + N =>
NH4 + 4 Cl = 4 HCl + N
H3PO4 + B2O3 + C2H6O + C2H4N4 + NaOH + ZnCl2 = ZnBPN + NaCl + CO2 + H2 =>
12 H3PO4 + 6 B2O3 + 26 C2H6O + 3 C2H4N4 + 24 NaOH + 12 ZnCl2 = 12 ZnBPN + 24 NaCl + 58 CO2 + 114 H2
K2Cr2O7 + K2S + H2O = Cr(OH)3 + KOH + S =>
K2Cr2O7 + 3 K2S + 7 H2O = 2 Cr(OH)3 + 8 KOH + 3 S
C25H52 + O2 = C2O4 + H2 =>
2 C25H52 + 50 O2 = 25 C2O4 + 52 H2
CuCl2 + Na(Co3) = Cu(Co3) + NaCl2 =>
CuCl2 + Na(Co3) = Cu(Co3) + NaCl2
C3H4O4 + C2H6O = H2O + C5H8O4 =>
C3H4O4 + C2H6O = H2O + C5H8O4
K2Cr2O7 + K2S + H2O = Cr(OH)3 + KOH + S =>
K2Cr2O7 + 3 K2S + 7 H2O = 2 Cr(OH)3 + 8 KOH + 3 S
H2 + Li = LiH2 =>
H2 + Li = LiH2
NH4OH = H2O + NH3 =>
NH4OH = H2O + NH3
Ag2O + H2S = H2O + Ag2S =>
Ag2O + H2S = H2O + Ag2S
K2Cr2O7 + K2S + H2O = Cr(OH)3 + KOH + S =>
K2Cr2O7 + 3 K2S + 7 H2O = 2 Cr(OH)3 + 8 KOH + 3 S
NH4 + I2 = NI3 + H2 =>
2 NH4 + 3 I2 = 2 NI3 + 4 H2
K2Cr2O7 + K2S + H2O = Cr(OH)3 + KOH + S =>
K2Cr2O7 + 3 K2S + 7 H2O = 2 Cr(OH)3 + 8 KOH + 3 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/23
Équations équilibrées sur12/28/22
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