| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + CsOH = CsPO3 + 2 H2O
PtO2 + H3PO4 = Pt3(PO4)4 + H2O =>
3 PtO2 + 4 H3PO4 = Pt3(PO4)4 + 6 H2O
HIO3 + HCl = ICl3 + Cl2 + H2O =>
HIO3 + 5 HCl = ICl3 + Cl2 + 3 H2O
NaCl + AgC2H3O2 = NaC2H3O2 + AgCl =>
NaCl + AgC2H3O2 = NaC2H3O2 + AgCl
Fe2O3 + C2 = Fe2 + CO2 =>
4 Fe2O3 + 3 C2 = 4 Fe2 + 6 CO2
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
H2S + Sn(OH)4 = Sn2S4 + H2O =>
4 H2S + 2 Sn(OH)4 = Sn2S4 + 8 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
NaXeO6 + PCl3 + H2O = NaCl + Xe + HCl + H3PO4 =>
2 NaXeO6 + 11 PCl3 + 32 H2O = 2 NaCl + 2 Xe + 31 HCl + 11 H3PO4
Fe304 = Fe203 =>
203 Fe304 = 304 Fe203
Ag(NO3)2 + NaI = AgI2 + NaNO3 =>
Ag(NO3)2 + 2 NaI = AgI2 + 2 NaNO3
Fe(s) + H2O(l) = Fe2O4(s) + H2(g) =>
2 Fe(s) + 4 H2O(l) = Fe2O4(s) + 4 H2(g)
Zn(OH)2 + Na2(NO3)2 + NaOH = Zn(OH)3 + Na3(NO3)2 =>
Zn(OH)2 + Na2(NO3)2 + NaOH = Zn(OH)3 + Na3(NO3)2
CH3CH2OH + KMnO4 + H2SO4 = CH3COOH + H2O + MnO2 + K2SO4 =>
3 CH3CH2OH + 4 KMnO4 + 2 H2SO4 = 3 CH3COOH + 5 H2O + 4 MnO2 + 2 K2SO4
CO2(g) + H2O(l) = C6H12O6 + O(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6 + 12 O(g)
PbCl2 + NH3 = PbNH3 + Cl =>
PbCl2 + NH3 = PbNH3 + 2 Cl
H = H2 =>
2 H = H2
Fe(s) + H2O(l) = Fe2O4(s) + H2(g) =>
2 Fe(s) + 4 H2O(l) = Fe2O4(s) + 4 H2(g)
Fe304 = Fe203 =>
203 Fe304 = 304 Fe203
AlCl3 + Zn(OH)2 = ZnCl2 + Al(OH)3 =>
2 AlCl3 + 3 Zn(OH)2 = 3 ZnCl2 + 2 Al(OH)3
Li2CrO4 + AuI3 = Li2I3 + AuCrO4 =>
Li2CrO4 + AuI3 = Li2I3 + AuCrO4
Mg + H2O = Mg(H2O) =>
Mg + H2O = Mg(H2O)
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
[Cu(H2O)6]{2+} + NH3 = [Cu(NH3)4]{2+} + H2O =>
[Cu(H2O)6]{2+} + 4 NH3 = [Cu(NH3)4]{2+} + 6 H2O
Pb(NO3)2 + HCl = Pb(NO3)2HCl =>
Pb(NO3)2 + HCl = Pb(NO3)2HCl
NH4ClO4 + Al = AlCl + NO + Al2O3 + H2O =>
3 NH4ClO4 + 5 Al = 3 AlCl + 3 NO + Al2O3 + 6 H2O
HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C4H10 + HNO3 = C4H9NO3 + H2 =>
C4H10 + HNO3 = C4H9NO3 + H2
N2O + C3H811 = N211 + CO2 + H2O =>
173653 N2O + 422 C3H811 = 1646 N211 + 1266 CO2 + 171121 H2O
NaF + Ca(OH)2 = CaF2 + NaOH =>
2 NaF + Ca(OH)2 = CaF2 + 2 NaOH
H2SO4(aq) = H2O2(l) + SO2(g) =>
H2SO4(aq) = H2O2(l) + SO2(g)
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
(NH2)2CO + H2SO4 + H2O = (NH4)2SO4 + CO2 =>
(NH2)2CO + H2SO4 + H2O = (NH4)2SO4 + CO2
CuSO4 + O2 = CuO2 + SO4 =>
CuSO4 + O2 = CuO2 + SO4
Hg2O = Hg + O2 =>
2 Hg2O = 4 Hg + O2
Pb2SO4 + Mn(C2H3O2)2 = PbC2H3O2 + MnSO4 =>
Pb2SO4 + Mn(C2H3O2)2 = 2 PbC2H3O2 + MnSO4
CsOH(aq) + HCl(aq) = CsCl + H2O =>
CsOH(aq) + HCl(aq) = CsCl + H2O
(NH4)2Ce{4+}(NO3{-})6 + NH4{+} + HNO3 = Ce4{-} + NO3 + H2ONH4{+} =>
4(NH4)2Ce{4+}(NO3{-})6 + 10 NH4{+} + 90 HNO3 = Ce4{-} + 81 NO3 + 27 H2ONH4{+}
C4H10 + Br = C4H8Br + H2 =>
C4H10 + Br = C4H8Br + H2
HCI + AI = AICI + H2 =>
2 HCI + 2 AI = 2 AICI + H2
C2O4 + H2O = H2C2O4 + OH =>
C2O4 + 2 H2O = H2C2O4 + 2 OH
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2SO3 =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2SO3
Ba(C2H3O2)2 + H2SO4 = BaSO4 + CH3COOH =>
Ba(C2H3O2)2 + H2SO4 = BaSO4 + 2 CH3COOH
CH3CO2H + CaCO3 = CO2 + Ca(CH3CO2)2 + H2O =>
2 CH3CO2H + CaCO3 = CO2 + Ca(CH3CO2)2 + H2O
Mn + H2O = MnO4 + H =>
Mn + 4 H2O = MnO4 + 8 H
I2O5 + IF5 = F3IO =>
I2O5 + 3 IF5 = 5 F3IO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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