| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
KCN + H2O2 = KOCN + H2O =>
KCN + H2O2 = KOCN + H2O
P4(g) + Cl2(g) = PCl5(s) =>
P4(g) + 10 Cl2(g) = 4 PCl5(s)
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
KCN + H2O2 = KCNO + H2O =>
KCN + H2O2 = KCNO + H2O
Cu(s) + HCl(l) = H2(g) + CuCl2 =>
Cu(s) + 2 HCl(l) = H2(g) + CuCl2
BeO + NaOH + H2O = Na2[Be(OH)4] =>
BeO + 2 NaOH + H2O = Na2[Be(OH)4]
Fe + KSCN = Fe(KSCN) =>
Fe + KSCN = Fe(KSCN)
BeO + NaOH + H2O = Na2[Be(OH)4] =>
BeO + 2 NaOH + H2O = Na2[Be(OH)4]
(NH4)2MoO4 + Al(NO3)3 = NH4NO3 + Al2(MoO4)3 =>
3(NH4)2MoO4 + 2 Al(NO3)3 = 6 NH4NO3 + Al2(MoO4)3
C7H12 + KMnO4 + H2O = C7H12O2 + MnO2 + KOH =>
3 C7H12 + 4 KMnO4 + 2 H2O = 3 C7H12O2 + 4 MnO2 + 4 KOH
C5H11OH + O2 = H2CO3 + H2O =>
2 C5H11OH + 15 O2 = 10 H2CO3 + 2 H2O
AgCl + AgNO3 = Ag + ClNO3 =>
AgCl + AgNO3 = 2 Ag + ClNO3
H2CO3 + K2S = H2S + K2CO3 =>
H2CO3 + K2S = H2S + K2CO3
K2Cr2O7 + Zn + KOH + H2O = K3(Cr(OH)6) + K2(Zn(OH)4) =>
K2Cr2O7 + 3 Zn + 10 KOH + 7 H2O = 2 K3(Cr(OH)6) + 3 K2(Zn(OH)4)
C7H12 + KMnO4 + H2O = C7H12O2 + MnO2 + KOH =>
3 C7H12 + 4 KMnO4 + 2 H2O = 3 C7H12O2 + 4 MnO2 + 4 KOH
KCN + H2O2 = KCNO + H2O =>
KCN + H2O2 = KCNO + H2O
As2S3 + NaClO3 + H2O = H3AsO4 + S2 + NaCl =>
6 As2S3 + 10 NaClO3 + 18 H2O = 12 H3AsO4 + 9 S2 + 10 NaCl
KCN + H2O2 = KCNO + H2O =>
KCN + H2O2 = KCNO + H2O
Fe + KSCN = Fe(SCN)6 + K =>
Fe + 6 KSCN = Fe(SCN)6 + 6 K
Fe(Cl)3 + H2O = Fe(OH)3 + HCl =>
Fe(Cl)3 + 3 H2O = Fe(OH)3 + 3 HCl
NH3 + H2O + FeCl3 = NH4Cl + Fe(OH)3 =>
3 NH3 + 3 H2O + FeCl3 = 3 NH4Cl + Fe(OH)3
HNO3 + C2H4 = C2H5NO3 =>
HNO3 + C2H4 = C2H5NO3
AgNO3 = AgONO2 =>
AgNO3 = AgONO2
CO2 + HCl = COCl2 + H2O =>
CO2 + 2 HCl = COCl2 + H2O
HIO3 + Fe + HCl = FeCl3 + ICl + HO =>
3 HIO3 + Fe + 6 HCl = FeCl3 + 3 ICl + 9 HO
Pb(OH)2 + HNo3 = Pb(No3)2 + H2O =>
Pb(OH)2 + 2 HNo3 = Pb(No3)2 + 2 H2O
KMnO4 + HBr + H2SO4 = HBrO + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 HBr + 3 H2SO4 = 5 HBrO + K2SO4 + 2 MnSO4 + 3 H2O
CU(s) + HCl(l) = CUCl2(aq) + H2(g) =>
CU(s) + 2 HCl(l) = CUCl2(aq) + H2(g)
N2(s) + O2(g) = NO2(g) =>
N2(s) + 2 O2(g) = 2 NO2(g)
K2Cr2O7 + Zn + KOH + H2O = K3(Cr(OH)6) + K2(Zn(OH)4) =>
K2Cr2O7 + 3 Zn + 10 KOH + 7 H2O = 2 K3(Cr(OH)6) + 3 K2(Zn(OH)4)
KCN + H2O2 = KOCN + H2O =>
KCN + H2O2 = KOCN + H2O
V + HCl = VCl + H =>
V + HCl = VCl + H
K2Cr2O7 + Zn + KOH + H2O = K3(Cr(OH)6) + K2(Zn(OH)4) =>
K2Cr2O7 + 3 Zn + 10 KOH + 7 H2O = 2 K3(Cr(OH)6) + 3 K2(Zn(OH)4)
KCN + H2O2 = KOCN + H2O =>
KCN + H2O2 = KOCN + H2O
C7H12 + KMnO4 + H2O = C7H12(OH)2 + MnO2 + KOH =>
3 C7H12 + 2 KMnO4 + 4 H2O = 3 C7H12(OH)2 + 2 MnO2 + 2 KOH
Fe + KSCN = FeKSCN =>
Fe + KSCN = FeKSCN
Cu(s) + HCl(l) = CuCl + H =>
Cu(s) + HCl(l) = CuCl + H
KCN + H2O2 = KCNO + H2O =>
KCN + H2O2 = KCNO + H2O
C7H12 + KMnO4 + H2O = C7H14O2 + MnO2 + KOH =>
3 C7H12 + 2 KMnO4 + 4 H2O = 3 C7H14O2 + 2 MnO2 + 2 KOH
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
C6H7NaO6 + H2PtCl6 + NaOH = Pt + C6H6O6 + NaCl + H2O =>
2 C6H7NaO6 + H2PtCl6 + 4 NaOH = Pt + 2 C6H6O6 + 6 NaCl + 4 H2O
S8 + H2SO4 = SO2 + H2O =>
S8 + 16 H2SO4 = 24 SO2 + 16 H2O
Fe + SiO2 = FeSi + O2 =>
Fe + SiO2 = FeSi + O2
SO2 + HNO3 = H2SO4 + NO2 =>
SO2 + 2 HNO3 = H2SO4 + 2 NO2
C7H12 + KMnO4 + H2O = C7H14O2 + MnO2 + KOH =>
3 C7H12 + 2 KMnO4 + 4 H2O = 3 C7H14O2 + 2 MnO2 + 2 KOH
Hg(NO3)2 + H2O = Hg(OH)2 + HNO3 =>
Hg(NO3)2 + 2 H2O = Hg(OH)2 + 2 HNO3
C7H12 + KMnO4 + H2O = C7H14O2 + MnO2 + KOH =>
3 C7H12 + 2 KMnO4 + 4 H2O = 3 C7H14O2 + 2 MnO2 + 2 KOH
C3H12 + O2 = CO + H2O =>
2 C3H12 + 9 O2 = 6 CO + 12 H2O
SO2 + HNO3 = H2SO4 + NO2 =>
SO2 + 2 HNO3 = H2SO4 + 2 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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