| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnSO4*H2O + 5(NH4)2S2O8 + 6 H2O = 5(NH4)2SO4 + 7 H2SO4 + 2 HMnO4
Na(CH3COO)2 + HCl = NaCl2 + CH3COOH =>
Na(CH3COO)2 + 2 HCl = NaCl2 + 2 CH3COOH
KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + O3 =>
6 KMnO4 + 9 H2SO4 = 9 H2O + 3 K2SO4 + 6 MnSO4 + 5 O3
Cu + OH1 = Cu(OH)2 =>
Cu + 2 OH1 = Cu(OH)2
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
Al + NH4Cl = [Al(NH3)4]Cl2 + HCl + H2 =>
Al + 4 NH4Cl = [Al(NH3)4]Cl2 + 2 HCl + H2
NaCl + F{2} = NaF + Cl{2} =>
NaCl + F{2} = NaF + Cl{2}
NH3 + Ca(NO3)2 = N(NO3)2 + CaH3 =>
NH3 + Ca(NO3)2 = N(NO3)2 + CaH3
HCl + Al2O5 = H2O + AlCl3 + O2 =>
6 HCl + Al2O5 = 3 H2O + 2 AlCl3 + O2
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
Iron + carbondioxide = Ironoxide + carbonmonoxide =>
2 Fe + 3 CO2 = Fe2O3 + 3 CO
CaCl2 + Co(NO3)3 = Ca(NO3)2 + CoCl3 =>
3 CaCl2 + 2 Co(NO3)3 = 3 Ca(NO3)2 + 2 CoCl3
AgO + C = Ag + CO2 =>
2 AgO + C = 2 Ag + CO2
Na + NaH2SO4 = H2 + Na2SO4 =>
Na + NaH2SO4 = H2 + Na2SO4
H{+} + CH3OH + NO3{-} = N2 + H2O + CO2 =>
6 H{+} + 5 CH3OH + 6 NO3{-} = 3 N2 + 13 H2O + 5 CO2
H3PO4 + S(OH)2 = H2O + S3(PO4)2 =>
2 H3PO4 + 3 S(OH)2 = 6 H2O + S3(PO4)2
P34 + O2 = P2O3 =>
2 P34 + 51 O2 = 34 P2O3
Ag + CN{-} + H2O + O2 = Ag(CN)2{-} + OH{-} =>
4 Ag + 8 CN{-} + 2 H2O + O2 = 4 Ag(CN)2{-} + 4 OH{-}
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
CrO2HKAl = Cr + O + H2 + K + Al =>
2 CrO2HKAl = 2 Cr + 4 O + H2 + 2 K + 2 Al
HCl(aq) + H2O = Cl{-}(aq) + H3O{+}(aq) =>
HCl(aq) + H2O = Cl{-}(aq) + H3O{+}(aq)
NiSO4 + Cu(NO3)2 = Ni(NO3)2 + CuSO4 =>
NiSO4 + Cu(NO3)2 = Ni(NO3)2 + CuSO4
AlC3 = Al + C2 =>
2 AlC3 = 2 Al + 3 C2
MgCO3 + H3PO4 = H2CO3 + Mg3(PO4)2 =>
3 MgCO3 + 2 H3PO4 = 3 H2CO3 + Mg3(PO4)2
Sn46 + H2Cl98 = SnCl34 + H65 =>
3185 Sn46 + 50830 H2Cl98 = 146510 SnCl34 + 1564 H65
Mg3(PO4)2 + H2 = Mg + H2PO4 =>
Mg3(PO4)2 + 2 H2 = 3 Mg + 2 H2PO4
FeCl2 + K4Fe(CN)6 = Fe4[Fe(CN)6]2 + KCl =>
4 FeCl2 + 2 K4Fe(CN)6 = Fe4[Fe(CN)6]2 + 8 KCl
CU + HCl = CU(Cl2)2222 + H2 =>
CU + 4444 HCl = CU(Cl2)2222 + 2222 H2
HCO3{-} + H2O = CO3{2-} + H3O{+} =>
HCO3{-} + H2O = CO3{2-} + H3O{+}
HNO3 + H2O = H3NO4 =>
HNO3 + H2O = H3NO4
HCl + Ca(HCO3)2 = CaCl2 + H2CO3 =>
2 HCl + Ca(HCO3)2 = CaCl2 + 2 H2CO3
C12H22O11 + H2O2 = C6H12O6 + O2 =>
2 C12H22O11 + 2 H2O2 = 4 C6H12O6 + O2
HCe + K2CrO7 = KCe + CrCe3 + Ce2 + H2O =>
28 HCe + 2 K2CrO7 = 4 KCe + 2 CrCe3 + 9 Ce2 + 14 H2O
FeSO4 + C10H14N2Na2O8 = Na2SO4 + FeC10H14N2O8 =>
FeSO4 + C10H14N2Na2O8 = Na2SO4 + FeC10H14N2O8
VF5 + HBr = V2Br10 + HF =>
2 VF5 + 10 HBr = V2Br10 + 10 HF
MgSO4(aq) + Ba(OH)2(aq) = Mg(OH)2 + BaSO4 =>
MgSO4(aq) + Ba(OH)2(aq) = Mg(OH)2 + BaSO4
BaSO3 + H{+} = Ba{2+} + H2O + SO2 =>
BaSO3 + 2 H{+} = Ba{2+} + H2O + SO2
PbCl2 + Cr(NO3)2 = PbCr + Cl(NO3) =>
PbCl2 + Cr(NO3)2 = PbCr + 2 Cl(NO3)
Pb(NO3)2(aq) + CuSO4 = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2(aq) + CuSO4 = PbSO4 + Cu(NO3)2
K2SO4 + Cu(NO3)2 = K2(NO3)2 + CuSO4 =>
K2SO4 + Cu(NO3)2 = K2(NO3)2 + CuSO4
H3BO3 + Fe(OH)3 = Fe(OH)(HBO3) + H2O =>
H3BO3 + Fe(OH)3 = Fe(OH)(HBO3) + 2 H2O
Cr(NO3)3 + KOH + K2S2O8 = K2CrO4 + K2SO4 + KNO3 + H2O =>
2 Cr(NO3)3 + 16 KOH + 3 K2S2O8 = 2 K2CrO4 + 6 K2SO4 + 6 KNO3 + 8 H2O
HCl + NaHCO3(s) = NaCl + CO2 + H2O =>
HCl + NaHCO3(s) = NaCl + CO2 + H2O
Nd2O3 + H2O = Nd(OH)3 =>
Nd2O3 + 3 H2O = 2 Nd(OH)3
C3H8(g) + O2(g) = H2O(g) + CO2(g) =>
C3H8(g) + 5 O2(g) = 4 H2O(g) + 3 CO2(g)
(NH3)CHO + O2 = NH3 + CO2 + H2O =>
4(NH3)CHO + 3 O2 = 4 NH3 + 4 CO2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
S* + O2 = SO2 =>
S* + O2 = SO2
C8H10O4N2 + O2 = CO2 + H2O + N2 =>
2 C8H10O4N2 + 17 O2 = 16 CO2 + 10 H2O + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/21/24
Équations équilibrées sur08/20/23
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