| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Sr(ClO3)2 + Na2SO4 = SrSO4 + NaClO3 =>
Sr(ClO3)2 + Na2SO4 = SrSO4 + 2 NaClO3
H2SO3 + Hg(OH)2 = Hg(SO3) + H2O =>
H2SO3 + Hg(OH)2 = Hg(SO3) + 2 H2O
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
H{+} + NO3{-} + S = NO2 + SO4{2-} + H2O =>
4 H{+} + 6 NO3{-} + S = 6 NO2 + SO4{2-} + 2 H2O
I2(s) + HCl(aq) = Cl2 + HI2 =>
2 I2(s) + 2 HCl(aq) = Cl2 + 2 HI2
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
Na2S + Ag = AgNa2S =>
Na2S + Ag = AgNa2S
Mn2O3 + PbO2 + HNO3 = H2MnO7 + Pb(NO3)2 + H2O =>
Mn2O3 + 9 PbO2 + 18 HNO3 = 2 H2MnO7 + 9 Pb(NO3)2 + 7 H2O
Pb(OH)2 + Hg2S = PbS + HgOH =>
Pb(OH)2 + Hg2S = PbS + 2 HgOH
C3H8 + NO = C3H3N + H2O + N2 =>
4 C3H8 + 10 NO = 4 C3H3N + 10 H2O + 3 N2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Al + Fe{2+}O{3+} = Al{2+}O{3} + Fe =>
Al + Fe{2+}O{3+} = Al{2+}O{3} + Fe
CaCO3 + H{+} = Ca{2+} + H2CO3 =>
CaCO3 + 2 H{+} = Ca{2+} + H2CO3
As2O3 + Zn + HNO3 = AsH3 + Zn(NO3)2 + H2O =>
As2O3 + 6 Zn + 12 HNO3 = 2 AsH3 + 6 Zn(NO3)2 + 3 H2O
K2S + H2 = K2 + H2S =>
K2S + H2 = K2 + H2S
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
CuS + NaNO3 + HCl = CuCl2 + S + NO + NaCl + H2O =>
3 CuS + 2 NaNO3 + 8 HCl = 3 CuCl2 + 3 S + 2 NO + 2 NaCl + 4 H2O
NaNO2 + Na2S2O5 + CH3COOH = Na{+} + HON(SO3)2{2-} + CH3COONa =>
NaNO2 + Na2S2O5 + CH3COOH = 2 Na{+} + HON(SO3)2{2-} + CH3COONa
H3PO3 + KMnO4 = KH2PO4 + Mn3(PO4)2 + H3PO4 + H2O =>
15 H3PO3 + 6 KMnO4 = 6 KH2PO4 + 2 Mn3(PO4)2 + 5 H3PO4 + 9 H2O
C10H20O2 + H2O = C2H4O2 + C8H18O =>
C10H20O2 + H2O = C2H4O2 + C8H18O
CuSO4 + FeCl3 = CuFe + SO4Cl3 =>
CuSO4 + FeCl3 = CuFe + SO4Cl3
C6H5COCl + C6H6 = C6H5COC6H5 + HCl =>
C6H5COCl + C6H6 = C6H5COC6H5 + HCl
H3PO4 + K(HO) = K3PO4 + H2O =>
H3PO4 + 3 K(HO) = K3PO4 + 3 H2O
K(NO3) = KNO2 + O2 =>
2 K(NO3) = 2 KNO2 + O2
Fe + Cu2(SO4)2 = Fe2(SO4)2 + Cu2 =>
2 Fe + Cu2(SO4)2 = Fe2(SO4)2 + Cu2
CH3(CH3)CH(OH)CH3 + K2Cr2O7 + H2SO4 = CH3CH2OCH3 + Cr2(SO4) + K2SO4 + H2O =>
30 CH3(CH3)CH(OH)CH3 + 3 K2Cr2O7 + 6 H2SO4 = 40 CH3CH2OCH3 + 3 Cr2(SO4) + 3 K2SO4 + 11 H2O
FeC2O4 + Br2 + NaOH = Na2FeO4 + NaBr + CO2 + H2O =>
FeC2O4 + 3 Br2 + 8 NaOH = Na2FeO4 + 6 NaBr + 2 CO2 + 4 H2O
V(OH)5 + HBrO4 = V(BrO4)5 + H2O =>
V(OH)5 + 5 HBrO4 = V(BrO4)5 + 5 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Ta2O5 = TaO + O2 =>
2 Ta2O5 = 4 TaO + 3 O2
C9H* + O2 = CO2 + H2O =>
4 C9H* + 37 O2 = 36 CO2 + 2 H2O
F + Cl3 = ClF3 =>
9 F + Cl3 = 3 ClF3
HCl + KOH = HOH + KCl =>
HCl + KOH = HOH + KCl
C3H8O2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 C3H8O2 + 16 KMnO4 + 24 H2SO4 = 16 MnSO4 + 8 K2SO4 + 15 CO2 + 44 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CH3OH = C3H7COOH + H2O + H2 =>
4 CH3OH = C3H7COOH + 2 H2O + 2 H2
C3H6O2 + Zn = (C3H6O2)Zn =>
C3H6O2 + Zn = (C3H6O2)Zn
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(ZnOH)2CO3 = ZnO + H2O + CO2 =>
(ZnOH)2CO3 = 2 ZnO + H2O + CO2
NaClO + HI = NaI + HCl + O =>
NaClO + HI = NaI + HCl + O
Pb{2+} + Au = Pb + Au{2+} =>
Pb{2+} + Au = Pb + Au{2+}
CH4O + C3H4O2 = C3H6O2 + H2O =>
3 CH4O + 2 C3H4O2 = 3 C3H6O2 + H2O
NaH2PO4*2H2O = P2O5 + NaOH + H2O =>
2 NaH2PO4*2H2O = P2O5 + 2 NaOH + 5 H2O
C25H30N3Cl + NaOH = NaOHC25H30N3Cl =>
C25H30N3Cl + NaOH = NaOHC25H30N3Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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