| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(CH3COO) + Na(PO4) = Na(CH3COO) + Pb(PO4)
Co(NO3)2 + Al(ClO3)3 = Co(ClO3)2 + Al(NO3)3 =>
3 Co(NO3)2 + 2 Al(ClO3)3 = 3 Co(ClO3)2 + 2 Al(NO3)3
N2(g) + O2(g) + H2O = H2OHNO3(aq) =>
2 N2(g) + 5 O2(g) + 6 H2O = 4 H2OHNO3(aq)
H2O + Fe3O = H4 + Fe2O =>
2 H2O + 4 Fe3O = H4 + 6 Fe2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
PH3 + Cl2 + H2O = H2PO4 + HCl =>
2 PH3 + 9 Cl2 + 8 H2O = 2 H2PO4 + 18 HCl
ZnSO4 + K4[Fe(CN)6] = K2SO4 + Zn2[Fe(CN)6] =>
2 ZnSO4 + K4[Fe(CN)6] = 2 K2SO4 + Zn2[Fe(CN)6]
Zn3(PO4)2 = Zn + (PO4)2 =>
Zn3(PO4)2 = 3 Zn + (PO4)2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ca + C2H4O2 = H2O + CaC2H2O =>
Ca + C2H4O2 = H2O + CaC2H2O
NaCl + K2SiO3 = KCl + Na2SiO3 =>
2 NaCl + K2SiO3 = 2 KCl + Na2SiO3
NaCrO2 + HBr = CrBr3 + NaBr + H2O =>
NaCrO2 + 4 HBr = CrBr3 + NaBr + 2 H2O
Mg(s) + O2(s) = MgO(s) =>
2 Mg(s) + O2(s) = 2 MgO(s)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaCrO4 + Na2SiO3 = CaSiO3 + Na2CrO4 =>
CaCrO4 + Na2SiO3 = CaSiO3 + Na2CrO4
Pb(CH3COO) + Na(PO4) = Na(CH3COO) + Pb(PO4) =>
Pb(CH3COO) + Na(PO4) = Na(CH3COO) + Pb(PO4)
C6H16O4 + O2 = CO2 + HO2 =>
C6H16O4 + 20 O2 = 6 CO2 + 16 HO2
NH4 + H2 + CH2O = CH3NH2 + H2O =>
2 NH4 + H2 + 2 CH2O = 2 CH3NH2 + 2 H2O
ZnSO4 + K4[Fe(CN)6] = K2SO4 + Zn2[Fe(CN)6] =>
2 ZnSO4 + K4[Fe(CN)6] = 2 K2SO4 + Zn2[Fe(CN)6]
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Cl + NaCl + H2O = NaO + HCl2 =>
3 Cl + NaCl + H2O = NaO + 2 HCl2
KSCN + Fe(NO3)3 = Fe(CN)3 + KS(NO3) =>
3 KSCN + Fe(NO3)3 = Fe(CN)3 + 3 KS(NO3)
NH4I + MgSO4 = MgI2 + NH4 + SO4 =>
2 NH4I + MgSO4 = MgI2 + 2 NH4 + SO4
CuO + C4H10 = CO2 + Cu + H2 =>
8 CuO + C4H10 = 4 CO2 + 8 Cu + 5 H2
CaSO4 + S = CaS + SO2 =>
CaSO4 + 2 S = CaS + 2 SO2
Na2CO3 + PbNO3 = PbCO3 + Na2NO3 =>
Na2CO3 + PbNO3 = PbCO3 + Na2NO3
Cu(NO3)2 + Al(OH)3 = Al(NO3)3 + Cu(OH)2 =>
3 Cu(NO3)2 + 2 Al(OH)3 = 2 Al(NO3)3 + 3 Cu(OH)2
KMnO4 + Mg3(PO4)2 = K3PO4 + Mg(MnO4)2 =>
6 KMnO4 + Mg3(PO4)2 = 2 K3PO4 + 3 Mg(MnO4)2
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
Ag2S + NaCl + CuFeS2 = Na2S + CuCl + AgFeS2 =>
Ag2S + 2 NaCl + 2 CuFeS2 = Na2S + 2 CuCl + 2 AgFeS2
NaCO3 + CuCl2 = NaCl2CuCO3 =>
NaCO3 + CuCl2 = NaCl2CuCO3
Zn + HNO3 = Zn(NO3)2 + HN3(NO3) + H2O =>
15 Zn + 38 HNO3 = 15 Zn(NO3)2 + 2 HN3(NO3) + 18 H2O
CH4 + O + NH3 = H2O + HCN =>
CH4 + 3 O + NH3 = 3 H2O + HCN
Na2S2O3 = Na + S + O =>
Na2S2O3 = 2 Na + 2 S + 3 O
RbNO3 + Be = RbBe + NO3 =>
RbNO3 + Be = RbBe + NO3
CH3CH2OH + O2 = CO + H2 =>
2 CH3CH2OH + O2 = 4 CO + 6 H2
K2Cr2O7 + HCl = KCl + Cr3Cl3 + H2O + Cl2 =>
3 K2Cr2O7 + 42 HCl = 6 KCl + 2 Cr3Cl3 + 21 H2O + 15 Cl2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Cl2 + H3PO4 = HClO4 + P2H2 + H2O =>
6 Cl2 + 14 H3PO4 = 12 HClO4 + 7 P2H2 + 8 H2O
LiOH + H2SO = Li2SO + H2O =>
2 LiOH + H2SO = Li2SO + 2 H2O
Al2(SO4)3 + Ba = Al2 + BaSO4 =>
Al2(SO4)3 + 3 Ba = Al2 + 3 BaSO4
CH4N2O + HAuCl4 + H2O2 = N2 + CO2 + Au + HCl =>
6 CH4N2O + 10 HAuCl4 + 3 H2O2 = 6 N2 + 6 CO2 + 10 Au + 40 HCl
Cu + AgNO3* = Ag + CuNO3*2 =>
Cu + AgNO3* = Ag + CuNO3*2
FeSO4{2+} + NO = [FeSO4{2+}]NO =>
FeSO4{2+} + NO = [FeSO4{2+}]NO
Al(OH)3(aq) + KOH(aq) = K3AlO3(aq) + H2O(l) =>
Al(OH)3(aq) + 3 KOH(aq) = K3AlO3(aq) + 3 H2O(l)
C6H12O6 + OH{-} = C6H12O7 + H2O + e =>
C6H12O6 + 2 OH{-} = C6H12O7 + H2O + 2e
KMnO4 + H2O = KOH + MnO2 + O2 =>
4 KMnO4 + 2 H2O = 4 KOH + 4 MnO2 + 3 O2
HF + Ag2O = AgF + H2O =>
2 HF + Ag2O = 2 AgF + H2O
HI(aq) + KOH(aq) = KI(aq) + H2O(l) =>
HI(aq) + KOH(aq) = KI(aq) + H2O(l)
Fe + Sn(NO3)6 = Fe(NO3)2 + Sn =>
3 Fe + Sn(NO3)6 = 3 Fe(NO3)2 + Sn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/05/24
Équations équilibrées sur04/04/23
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