| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 7 H2SO4 + 6 KI = 4 K2SO4 + 6 I + 7 H2O + Cr2(SO4)3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CI + O = CIO =>
CI + O = CIO
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
Mg + Na2O = Na + Mg2O =>
2 Mg + Na2O = 2 Na + Mg2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2SO4 + CO3{-2} = H2CO3 + SO4{-2} =>
H2SO4 + CO3{-2} = H2CO3 + SO4{-2}
CH3COOCH3H2 = CH3COOCH5 =>
CH3COOCH3H2 = CH3COOCH5
BaOCO2 = BaCOO2 =>
BaOCO2 = BaCOO2
C2H6 + O2 = CO2(g) + H2O =>
2 C2H6 + 7 O2 = 4 CO2(g) + 6 H2O
KMnO4 + NaClO4 = KClO4 + NaMnO4 =>
KMnO4 + NaClO4 = KClO4 + NaMnO4
C9H10 + O2 = C9H10O2 =>
C9H10 + O2 = C9H10O2
Mn(OH)2 + SiO2 = MnSiO3 + H2O =>
Mn(OH)2 + SiO2 = MnSiO3 + H2O
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
BaCl2 + H2SO4 = BaSO4 + SO2 + Cl2 + H2O =>
BaCl2 + 2 H2SO4 = BaSO4 + SO2 + Cl2 + 2 H2O
HBrO + KOH = KBrO + H2O =>
HBrO + KOH = KBrO + H2O
Cl2 + H = HCl3 =>
3 Cl2 + 2 H = 2 HCl3
NOCl = ClNO =>
NOCl = ClNO
NaNO2 + H2SO4 = Na2SO4 + NO + NO2 + H2O =>
2 NaNO2 + H2SO4 = Na2SO4 + NO + NO2 + H2O
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
N2H8PtCl6 = Pt + N2 + HCl + NH3 =>
3 N2H8PtCl6 = 3 Pt + 2 N2 + 18 HCl + 2 NH3
(NH4)2SO4 + CuCl2 = NH4Cl + CuSO4 =>
(NH4)2SO4 + CuCl2 = 2 NH4Cl + CuSO4
Cu2O + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 7 H2O + 2 NO
CH3COOCH3NaOH = CH3COONaCH3OH =>
CH3COOCH3NaOH = CH3COONaCH3OH
P + NaOH = P(OH)3 + Na3 =>
P + 3 NaOH = P(OH)3 + Na3
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
K + C = K4C =>
4 K + C = K4C
Cl2NaI = NaCl2I =>
Cl2NaI = NaCl2I
SN + H2SO4 = SN(SO4)2 + H2S + H2O =>
2 SN + 5 H2SO4 = 2 SN(SO4)2 + H2S + 4 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ZnCu(Cl)2 = CuZn(Cl)2 =>
ZnCu(Cl)2 = CuZn(Cl)2
Hg + Pb(OH)2 = Pb + HgOH =>
2 Hg + Pb(OH)2 = Pb + 2 HgOH
H4Sb2O9 + Tc(OH)7 = Tc4(Sb2O9)7 + H2O =>
7 H4Sb2O9 + 4 Tc(OH)7 = Tc4(Sb2O9)7 + 28 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H8Br2 + H2 = C4H10 + Br2 =>
C4H8Br2 + H2 = C4H10 + Br2
P + CI2 = PCI2 =>
P + CI2 = PCI2
ZnS + KOH = ZnOH + KS =>
ZnS + KOH = ZnOH + KS
FeS = Fe{2+} + S{2-} =>
FeS = Fe{2+} + S{2-}
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Mg + HNO2 = MgHNO2 =>
Mg + HNO2 = MgHNO2
C2H5OH + B(OH)3 = C6H15BO3 + H2O =>
3 C2H5OH + B(OH)3 = C6H15BO3 + 3 H2O
H2 + Br2 = (HBr) =>
H2 + Br2 = 2(HBr)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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