| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca + Fe(NO3)2 = Fe + 2 Ca(NO3)
Al{5} + Cu{2+}(SO{4}){2-} = Cu{5} + Al{3+}(SO{4}){2-} =>
3 Al{5} + 2 Cu{2+}(SO{4}){2-} = 2 Cu{5} + 3 Al{3+}(SO{4}){2-}
PtBr2 + Na2S = NaBr + PtS =>
PtBr2 + Na2S = 2 NaBr + PtS
MgCN + HCl = MgCl + HCN =>
MgCN + HCl = MgCl + HCN
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C9H16O4 + O2 = CO2 + H2O =>
C9H16O4 + 11 O2 = 9 CO2 + 8 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
KMnO4 + H2O2 = MnO2 + KOH + O2 =>
2 KMnO4 + H2O2 = 2 MnO2 + 2 KOH + 2 O2
LiOH + VCl3 = LiCl + V(OH)3 =>
3 LiOH + VCl3 = 3 LiCl + V(OH)3
C6H10O + NaBH4 + CH3OH = C6H11OH + NaB(OCH3)4 =>
4 C6H10O + NaBH4 + 4 CH3OH = 4 C6H11OH + NaB(OCH3)4
Zn2C + CaI2 = ZnI2 + Ca2C =>
Zn2C + 2 CaI2 = 2 ZnI2 + Ca2C
NaNO3 + Ba(NO3)2 = NO3 + NaBa2 =>
NaNO3 + 2 Ba(NO3)2 = 5 NO3 + NaBa2
ozone = Oxygen =>
2 O3 = 3 O2
PBF2 + PCl3 = PF3 + PBCl2 =>
3 PBF2 + 2 PCl3 = 2 PF3 + 3 PBCl2
C3H6O2 + CH3OH = C4H8O2 + H2O =>
C3H6O2 + CH3OH = C4H8O2 + H2O
FeSO4(aq) + PbCl2(aq) = FeCl2(aq) + PbSO4(s) =>
FeSO4(aq) + PbCl2(aq) = FeCl2(aq) + PbSO4(s)
K2O + As2O5 = K3AsO4 =>
3 K2O + As2O5 = 2 K3AsO4
C4H6S2 + O2 = CO2 + H2O + SO2 =>
2 C4H6S2 + 15 O2 = 8 CO2 + 6 H2O + 4 SO2
K2CO3 + H2O = KOH + CO2 =>
K2CO3 + H2O = 2 KOH + CO2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Cs + NiCl2 = CsCl + Ni =>
2 Cs + NiCl2 = 2 CsCl + Ni
KMnO4 + Na3AsO3 + KOH = Na3AsO4 + K2MnO4 + H2O =>
2 KMnO4 + Na3AsO3 + 2 KOH = Na3AsO4 + 2 K2MnO4 + H2O
Fe(s) + AlCl3(aq) = Al(s) + FeCl3(aq) =>
Fe(s) + AlCl3(aq) = Al(s) + FeCl3(aq)
AgI + HCl = AgCl + I{-} + H{+} =>
AgI + HCl = AgCl + I{-} + H{+}
H + Cl2 = H2Cl =>
4 H + Cl2 = 2 H2Cl
PbF4 + K3PO4 = KF + Pb3(PO4)4 =>
3 PbF4 + 4 K3PO4 = 12 KF + Pb3(PO4)4
Ba(IO3)2 = Ba + IO3 =>
Ba(IO3)2 = Ba + 2 IO3
Fe + (HSO4)2 = Fe2(SO4)3 + H2 =>
4 Fe + 3(HSO4)2 = 2 Fe2(SO4)3 + 3 H2
Zn + KBr = ZnBr2 + K =>
Zn + 2 KBr = ZnBr2 + 2 K
KClO3KCl = KCl + O2 =>
2 KClO3KCl = 4 KCl + 3 O2
Mo + Cl2 = MoCl =>
2 Mo + Cl2 = 2 MoCl
ZnOH2SO4 = H2OZnSO4 =>
ZnOH2SO4 = H2OZnSO4
C15H31COOH + O2 = C + H2O =>
C15H31COOH + 7 O2 = 16 C + 16 H2O
BaCO3 + KNO3 = BaNO3 + KCO3 =>
BaCO3 + KNO3 = BaNO3 + KCO3
OCl2 + H2O = HClO =>
OCl2 + H2O = 2 HClO
Al(OH)3(aq) + NaOH(aq) = NaAlO2(aq) + H2O(aq) =>
Al(OH)3(aq) + NaOH(aq) = NaAlO2(aq) + 2 H2O(aq)
Bi(NO3)3 + H2O = Bi + O2 + HNO3 =>
4 Bi(NO3)3 + 6 H2O = 4 Bi + 3 O2 + 12 HNO3
K2Cr2O7 + H2SO4 = K2SO4 + Cr(OH)SO4 + H2O + O2 =>
2 K2Cr2O7 + 6 H2SO4 = 2 K2SO4 + 4 Cr(OH)SO4 + 4 H2O + 3 O2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + Ca3(PO4)2 = Ca(SO4) + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 = 3 Ca(SO4) + 2 H3PO4
Cr(OH)SO4Cr(OH)3 = [Cr(OH)2]2SO4 =>
Cr(OH)SO4Cr(OH)3 = [Cr(OH)2]2SO4
Zn(C2HO2)2 + Na3PO4 = NaC2HO2 + Zn3(PO4)2 =>
3 Zn(C2HO2)2 + 2 Na3PO4 = 6 NaC2HO2 + Zn3(PO4)2
PB(OH)2 = PBO + H2O =>
PB(OH)2 = PBO + H2O
Cd(ClO4)2 + NH4VO3 = Cd(VO3)2 + NH4Cl + O2 =>
Cd(ClO4)2 + 2 NH4VO3 = Cd(VO3)2 + 2 NH4Cl + 4 O2
Pb(ClO4)2 + NaI = PbI2 + NaClO4 =>
Pb(ClO4)2 + 2 NaI = PbI2 + 2 NaClO4
Al4C3 + HCl = AlCl3 + CH4 =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4
C15H31COOH + O2 = CO + H2O =>
C15H31COOH + 15 O2 = 16 CO + 16 H2O
C3H5(NO3)3 = N + O + H2O + CO2 =>
2 C3H5(NO3)3 = 6 N + O + 5 H2O + 6 CO2
Pb(OH)2 + HNo3 = Pb(No3)2 + H2O =>
Pb(OH)2 + 2 HNo3 = Pb(No3)2 + 2 H2O
C5H11NO2S + O2 = CO2 + H2O + CH4N2O + SO2 =>
2 C5H11NO2S + 14 O2 = 9 CO2 + 9 H2O + CH4N2O + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/24/24
Équations équilibrées sur07/24/23
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