| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 S + 3 Cl2 = 2 S7Cl3
NiSO4 + KCl = K2SO4 + NiCl2 =>
NiSO4 + 2 KCl = K2SO4 + NiCl2
Ca + O2 = Ca2O2 = CaO2 =>
2 Ca + O2 = Ca2O2
HSO4{-} + PO4{3-} = H3PO4 + SO4{2-} =>
3 HSO4{-} + PO4{3-} = H3PO4 + 3 SO4{2-}
ZnCO3 + CH3COOH = ZnCH3COO + CO2 + H2O =>
8 ZnCO3 + 9 CH3COOH = 8 ZnCH3COO + 10 CO2 + 6 H2O
KHC2O4 + KMnO4 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
10 KHC2O4 + 4 KMnO4 + 11 H2SO4 = 4 MnSO4 + 20 CO2 + 7 K2SO4 + 16 H2O
Ba3P2 = Ba(s) + P(g) =>
Ba3P2 = 3 Ba(s) + 2 P(g)
H3PO4 + BaO = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 BaO = Ba3(PO4)2 + 3 H2O
C7H6O3(l) + O2(g) = CO2(g) + H20(l) =>
10 C7H6O3(l) + 55 O2(g) = 70 CO2(g) + 3 H20(l)
H2O(s) + SO3(s) = H2SO4(s) =>
H2O(s) + SO3(s) = H2SO4(s)
C30H6(s) + O2(g) = H2O(g) + CO2(g) =>
2 C30H6(s) + 63 O2(g) = 6 H2O(g) + 60 CO2(g)
N2O5 + Ba(OH) = BaNO3 + H2O =>
N2O5 + 2 Ba(OH) = 2 BaNO3 + H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Na2CO3 + H2O = H2C03 + OH + Na =>
3 Na2CO3 + 11 H2O = H2C03 + 20 OH + 6 Na
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C3H8 + O = OC3H8 =>
C3H8 + O = OC3H8
BCl3(g) + H2O = HCl(g) + H3BO3 =>
BCl3(g) + 3 H2O = 3 HCl(g) + H3BO3
Ca(MnO4)2 + HCl + K2SO3 = MnCl2 + CaCl2 + K2SO4 + H2O =>
Ca(MnO4)2 + 6 HCl + 5 K2SO3 = 2 MnCl2 + CaCl2 + 5 K2SO4 + 3 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Sn(s) + HNO3(aq) = Sn(NO3)2(aq) + H2(g) =>
Sn(s) + 2 HNO3(aq) = Sn(NO3)2(aq) + H2(g)
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
SeO + H2O = SeOH + O2 =>
4 SeO + 2 H2O = 4 SeOH + O2
Sn + Tl = SnTl =>
Sn + Tl = SnTl
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
MgO + S = MgS + O2 =>
2 MgO + 2 S = 2 MgS + O2
Cu + S = Cu2S =>
2 Cu + S = Cu2S
MnO2 + Na(NO3) + Na2(CO3) = Na(MnO3) + Na(NO2) + CO2 =>
2 MnO2 + Na(NO3) + Na2(CO3) = 2 Na(MnO3) + Na(NO2) + CO2
HNo3 + Cu = CuNo3 + H2 =>
2 HNo3 + 2 Cu = 2 CuNo3 + H2
MgBr2 + F2 = FBr + Mg =>
MgBr2 + F2 = 2 FBr + Mg
NH32 + NO = N2 + H2O =>
2 NH32 + 32 NO = 17 N2 + 32 H2O
NH4Cl + Pb(NO3)2 = NH4NO3 + PbCl2 =>
2 NH4Cl + Pb(NO3)2 = 2 NH4NO3 + PbCl2
Ba(OH)2 + H2CO3 = Ba(HCO3)2 + H2O =>
Ba(OH)2 + 2 H2CO3 = Ba(HCO3)2 + 2 H2O
Na + PO4 + Cr(NO3)2 = NaNO3 + Cr3(PO4)2 =>
6 Na + 2 PO4 + 3 Cr(NO3)2 = 6 NaNO3 + Cr3(PO4)2
F + H2O = HF + O2 =>
4 F + 2 H2O = 4 HF + O2
CH4S + Na2SO4 + NaOH = Na2S + Na2CO3 + H2O =>
4 CH4S + 3 Na2SO4 + 16 NaOH = 7 Na2S + 4 Na2CO3 + 16 H2O
(NH4)2CO3(aq) + Ba(OH)2 = NH3 + H2O + BaCO3 =>
(NH4)2CO3(aq) + Ba(OH)2 = 2 NH3 + 2 H2O + BaCO3
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Al + NH4ClO4 = N2 + Al2O3 + AlCl3 + H2O =>
10 Al + 6 NH4ClO4 = 3 N2 + 4 Al2O3 + 2 AlCl3 + 12 H2O
H2S + CO2 = CS2 + H2O =>
2 H2S + CO2 = CS2 + 2 H2O
NH4CH3COO + Pb(NO3)2 = NH4NO3 + Pb(CH3COO)2 =>
2 NH4CH3COO + Pb(NO3)2 = 2 NH4NO3 + Pb(CH3COO)2
VO2{+} + Ag + H{+} = VO{2+} + Ag{+} + H2O =>
VO2{+} + Ag + 2 H{+} = VO{2+} + Ag{+} + H2O
Mn2S3 + HNO3 = H2SO4 + NO2 + Mn(NO3)4 + H2O =>
Mn2S3 + 34 HNO3 = 3 H2SO4 + 26 NO2 + 2 Mn(NO3)4 + 14 H2O
MgSO4*6H2O = MgO + H2O + SO3 =>
MgSO4*6H2O = MgO + 6 H2O + SO3
C4H6O6 + O2 = CO + H2O =>
2 C4H6O6 + O2 = 8 CO + 6 H2O
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
Pb(NO3)2 + K2CrO4 = PbCr + O4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCr + O4 + 2 KNO3
(CH3COO)3Al + H2O = CH3COOAl(OH)2 + CH3COOH =>
(CH3COO)3Al + 2 H2O = CH3COOAl(OH)2 + 2 CH3COOH
Cu2 + NH3 = Cu(NH3)32 =>
Cu2 + 64 NH3 = 2 Cu(NH3)32
NaCl + CuSO4 = Na2SO4 + CuCl + Cl2 =>
4 NaCl + 2 CuSO4 = 2 Na2SO4 + 2 CuCl + Cl2
SiBr4 + Cl2 = SiCl4 + Br2 =>
SiBr4 + 2 Cl2 = SiCl4 + 2 Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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