| Équations équilibrées la veille | Équations équilibrées le lendemain |
KH2PO4 + KOH = K2HPO4 + H2O
Na2C2O4 + CuSO4 = Na2SO4 + CuC2O4 =>
Na2C2O4 + CuSO4 = Na2SO4 + CuC2O4
H2O + Fe2Si4O10(OH)2 = FeOOH + H4SiO4 =>
8 H2O + Fe2Si4O10(OH)2 = 2 FeOOH + 4 H4SiO4
HgCl2 + SO2 + H2O = Hg + H2SO4 + HCl =>
HgCl2 + SO2 + 2 H2O = Hg + H2SO4 + 2 HCl
HCl + H2O + C6H12N4 = NH4Cl + CH2O =>
4 HCl + 6 H2O + C6H12N4 = 4 NH4Cl + 6 CH2O
HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2
BaCl2O6 = BaCl2 + O =>
BaCl2O6 = BaCl2 + 6 O
CH3COOH(aq) + Sr(OH)2(aq) = Sr(CH3COO)2 + H2O =>
2 CH3COOH(aq) + Sr(OH)2(aq) = Sr(CH3COO)2 + 2 H2O
Na + UF6 = NaF + U =>
6 Na + UF6 = 6 NaF + U
Mg(s) + HCl(g) = MgCl2(s) + H2(g) =>
Mg(s) + 2 HCl(g) = MgCl2(s) + H2(g)
C3H8O2 + KClO3 = KCl + CO2 + H2O =>
3 C3H8O2 + 8 KClO3 = 8 KCl + 9 CO2 + 12 H2O
MnO2 + KOH + H2SO4 = KMnO4 + MnSO4 + H2O =>
5 MnO2 + 2 KOH + 3 H2SO4 = 2 KMnO4 + 3 MnSO4 + 4 H2O
Mg + ZnS = Zn + MgS =>
Mg + ZnS = Zn + MgS
AgNO3 + BeI = AgI + BeNO3 =>
AgNO3 + BeI = AgI + BeNO3
CoCl3 + NaNo3 = Co(No3)3 + NaCl =>
CoCl3 + 3 NaNo3 = Co(No3)3 + 3 NaCl
NaCl + MnO2 + H2SO4 = Cl2 + H2O + MnSO4 + Na2SO4 =>
2 NaCl + MnO2 + 2 H2SO4 = Cl2 + 2 H2O + MnSO4 + Na2SO4
Na2C2O4 + CuSO4 = Na2SO4 + CuC2O4 =>
Na2C2O4 + CuSO4 = Na2SO4 + CuC2O4
H{+} + ZnS + NO3{-} = Zn{2+} + S + NO + H2O =>
8 H{+} + 3 ZnS + 2 NO3{-} = 3 Zn{2+} + 3 S + 2 NO + 4 H2O
K2CrO4 + NH3 = KNH3 + CrO4 =>
K2CrO4 + 2 NH3 = 2 KNH3 + CrO4
HClO4 + K4[Fe(CN)6] = KClO4 + Fe(ClO4)2 + HCN =>
6 HClO4 + K4[Fe(CN)6] = 4 KClO4 + Fe(ClO4)2 + 6 HCN
Al2Mg3 + H2SO4 = Al2(SO4)3 + MgSO4 + H2 =>
Al2Mg3 + 6 H2SO4 = Al2(SO4)3 + 3 MgSO4 + 6 H2
C10H15NO*HCl + HI = C10H15N + I2 + H2O + HCl =>
C10H15NO*HCl + 2 HI = C10H15N + I2 + H2O + HCl
Fe{+3} + I = Fe + I{+4} =>
4 Fe{+3} + 3 I = 4 Fe + 3 I{+4}
C3H6OH + O2 = H2O + CO2 =>
4 C3H6OH + 17 O2 = 14 H2O + 12 CO2
Pb(N3)2 + Cr(MnO4)2 = Cr03 + MnO2 + Pb3O4 + NO =>
18 Pb(N3)2 + 33 Cr(MnO4)2 = 11 Cr03 + 66 MnO2 + 6 Pb3O4 + 108 NO
C3H18O4 + O2 = CO2 + H2O =>
2 C3H18O4 + 11 O2 = 6 CO2 + 18 H2O
Be3N2 + HCl = BeCl2 + NH4Cl =>
Be3N2 + 8 HCl = 3 BeCl2 + 2 NH4Cl
Zn3(PO4)2 + Ba(NO3)2 = Zn(NO3)2 + Ba3(PO4)2 =>
Zn3(PO4)2 + 3 Ba(NO3)2 = 3 Zn(NO3)2 + Ba3(PO4)2
H3PO4 + CsOH = CsH2PO4 + H2O =>
H3PO4 + CsOH = CsH2PO4 + H2O
U2O5 + H2O = U(OH)5 =>
U2O5 + 5 H2O = 2 U(OH)5
CrCl + KI = CrI + KCl =>
CrCl + KI = CrI + KCl
Zn5 + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn5 + 5 Pb(NO3)2 = 5 Zn(NO3)2 + 5 Pb
Pb(NO3)2 + K2(SO4)2 = Pb(SO4)2 + KNO3 =>
Pb(NO3)2 + K2(SO4)2 = Pb(SO4)2 + 2 KNO3
Ag2CO3 + NH4OH = CO3NH4 + Ag2OH =>
Ag2CO3 + NH4OH = CO3NH4 + Ag2OH
Zn + NO2{-} + H{+} = NH4{+} + Zn{2+} + H2O =>
3 Zn + NO2{-} + 8 H{+} = NH4{+} + 3 Zn{2+} + 2 H2O
(NH4)2CO3 + CuBr2 = (NH4)Br(aq) + CuCO3(s) =>
(NH4)2CO3 + CuBr2 = 2(NH4)Br(aq) + CuCO3(s)
CH3CH2CH2CH2OH + K2Cr2O7 + HBr = CH3CH2CH2CHO + KBr + Cr2Br3 + H2O =>
9 CH3CH2CH2CH2OH + 2 K2Cr2O7 + 10 HBr = 9 CH3CH2CH2CHO + 4 KBr + 2 Cr2Br3 + 14 H2O
B2O3 + CaF2 = BF3 + CaO =>
B2O3 + 3 CaF2 = 2 BF3 + 3 CaO
Cl2 + F2 = ClF11 =>
Cl2 + 11 F2 = 2 ClF11
Ca2 + P5 = Ca3P2 =>
15 Ca2 + 4 P5 = 10 Ca3P2
Si3H9N + O2 = (SiO2) + H2O + N2 =>
4 Si3H9N + 21 O2 = 12(SiO2) + 18 H2O + 2 N2
Cr2O3 + SO2 = CrS3 + O2 =>
2 Cr2O3 + 12 SO2 = 4 CrS3 + 15 O2
BaCl2 + AgNO3 = Ba(NO3)2(solid) + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2(solid) + 2 AgCl
Cr(NO3)3 + HOH = CrOH(NO3)2 + HNO3 =>
Cr(NO3)3 + HOH = CrOH(NO3)2 + HNO3
Fe2O4 + CO = Fe3O4 + CO2 =>
3 Fe2O4 + 4 CO = 2 Fe3O4 + 4 CO2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C6H10O5 + CuO = H2O + CO2 + Cu =>
C6H10O5 + 12 CuO = 5 H2O + 6 CO2 + 12 Cu
NaBrO4 + Zn + H2SO4 = NaBr + ZnSO4 + H2O =>
NaBrO4 + 4 Zn + 4 H2SO4 = NaBr + 4 ZnSO4 + 4 H2O
C6H12N2O4S2 + C2H5OH + HCl = C10H20N2O4S2*2HCl + H2O =>
C6H12N2O4S2 + 2 C2H5OH + 2 HCl = C10H20N2O4S2*2HCl + 2 H2O
C3H8 + Br2 = Br2C3H8 =>
C3H8 + Br2 = Br2C3H8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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