| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Mn(OH)7 + H3PO4 = Mn3(PO4)7 + H2O =>
3 Mn(OH)7 + 7 H3PO4 = Mn3(PO4)7 + 21 H2O
NH4Cl + C20H14O4 + NH4OH = (NH4)2OHC20H14O4Cl =>
NH4Cl + C20H14O4 + NH4OH = (NH4)2OHC20H14O4Cl
LiOH + Fe(ClO4)3 = Fe(OH)3 + LiClO4 =>
3 LiOH + Fe(ClO4)3 = Fe(OH)3 + 3 LiClO4
CuS + Zn(OH)2 = ZnS + Cu(OH)2 =>
CuS + Zn(OH)2 = ZnS + Cu(OH)2
Sr(OH)2 + S = SrS + SrSO3 + H2O =>
3 Sr(OH)2 + 3 S = 2 SrS + SrSO3 + 3 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HNO2 + BaCl2 = HCl + Ba(NO2)2 =>
2 HNO2 + BaCl2 = 2 HCl + Ba(NO2)2
H2PO4{-} + KOH = HPO4{2-} + K{+} + H2O =>
H2PO4{-} + KOH = HPO4{2-} + K{+} + H2O
C6H8O7 + HNO3 = CO2 + H2O + NO2 =>
C6H8O7 + 18 HNO3 = 6 CO2 + 13 H2O + 18 NO2
C12H24S2 + O2 = CO2 + H2O + SO2 =>
C12H24S2 + 20 O2 = 12 CO2 + 12 H2O + 2 SO2
FeCl3 + HS = Fe + S + HCl =>
FeCl3 + 3 HS = Fe + 3 S + 3 HCl
Br9 + S + H2O = HBr + H2SO4 =>
2 Br9 + 3 S + 12 H2O = 18 HBr + 3 H2SO4
FeCl3 + H2S = FeS + Cl3H2 =>
FeCl3 + H2S = FeS + Cl3H2
H3AsO3 + MnO2 + HCl = H3AsO4 + MnCl2 + H2O =>
H3AsO3 + MnO2 + 2 HCl = H3AsO4 + MnCl2 + H2O
SeO3 + KOH = Se(OH)6 + K2O =>
SeO3 + 6 KOH = Se(OH)6 + 3 K2O
Cr2(SO4)3 + KClO3 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
Cr2(SO4)3 + KClO3 + 10 KOH = 2 K2CrO4 + KCl + 3 K2SO4 + 5 H2O
CuO + Na2SO4 + H2O = CuSO4 + NaOH =>
CuO + Na2SO4 + H2O = CuSO4 + 2 NaOH
Li + P = Li2P =>
2 Li + P = Li2P
C7H6O + C3H6O = C17H14O + OH =>
23 C7H6O + 3 C3H6O = 10 C17H14O + 16 OH
KL + KMnO4 + H2O = L2 + MnO2 + KOH =>
6 KL + 2 KMnO4 + 4 H2O = 3 L2 + 2 MnO2 + 8 KOH
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Ag + HNO3 + HCl = AgCl3 + NO + H2O =>
Ag + HNO3 + 3 HCl = AgCl3 + NO + 2 H2O
Ca(s) + O2(g) = CaO(s) =>
2 Ca(s) + O2(g) = 2 CaO(s)
Fe(OH)2 + CrO4{2-} = Fe2O3 + Cr(OH)4{-} + H2O + OH{-} =>
6 Fe(OH)2 + 2 CrO4{2-} = 3 Fe2O3 + 2 Cr(OH)4{-} + H2O + 2 OH{-}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
BaCrO4 + HCl = BaCl2 + CrO4 + H =>
BaCrO4 + 2 HCl = BaCl2 + CrO4 + 2 H
SiO2(s) + C(s) = SiC(s) + CO(s) =>
SiO2(s) + 3 C(s) = SiC(s) + 2 CO(s)
I2(s) = I(g) =>
I2(s) = 2 I(g)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
PbO2 + Ca = O2Ca + Pb =>
PbO2 + Ca = O2Ca + Pb
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
K2CO3 + ZnSO4 = K2SO4 + ZnCO3 =>
K2CO3 + ZnSO4 = K2SO4 + ZnCO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C18H19O9N + H2O = CH4 + CO2 + NH3 =>
4 C18H19O9N + 38 H2O = 35 CH4 + 37 CO2 + 4 NH3
Rb + P = Rb3P =>
3 Rb + P = Rb3P
AgCN = C2N2 + Ag =>
2 AgCN = C2N2 + 2 Ag
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 10 NH4OH + H2O2 = 2(Co(NH3)6)Cl3 + 24 H2O
Cr2O7{2-} + C2H5OH + H{+} = Cr{3+} + C2H4O2 + H2O =>
2 Cr2O7{2-} + 3 C2H5OH + 16 H{+} = 4 Cr{3+} + 3 C2H4O2 + 11 H2O
C2H14N + C3H6O = C5H20N + O =>
C2H14N + C3H6O = C5H20N + O
HNO3 + L2 = HLO3 + NO2 + H2 =>
6 HNO3 + L2 = 2 HLO3 + 6 NO2 + 2 H2
Bi + F2 = BiF3 =>
2 Bi + 3 F2 = 2 BiF3
Pt(ClO3)4 = PtCl4 + O2 =>
Pt(ClO3)4 = PtCl4 + 6 O2
CO3 + AgNO3 = Ag2CO3 + NO3 =>
CO3 + 2 AgNO3 = Ag2CO3 + 2 NO3
CuO + Fe = Cu + FeO =>
CuO + Fe = Cu + FeO
Na5V3O10 + H2SO4 = Na4V4O12 + Na2SO4 + H2O =>
4 Na5V3O10 + 4 H2SO4 = 3 Na4V4O12 + 4 Na2SO4 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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