| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCN + HCI = KCI + HCN
Cr(OH)3 + Cl2 + OH{-} = CrO4{-2} + Cl{-} + H2O =>
2 Cr(OH)3 + 3 Cl2 + 10 OH{-} = 2 CrO4{-2} + 6 Cl{-} + 8 H2O
Ca(NO3)2 + H2O = CaO + HNO3 =>
Ca(NO3)2 + H2O = CaO + 2 HNO3
Pt + H2 = PtH =>
2 Pt + H2 = 2 PtH
BaS + PtCl2 = PtS + BaCl2 =>
BaS + PtCl2 = PtS + BaCl2
H2SO4 + CaCO3 = CaSO4 + H2 + CO3 =>
H2SO4 + CaCO3 = CaSO4 + H2 + CO3
KCl + O3 = KClO2 =>
3 KCl + 2 O3 = 3 KClO2
Pb + H{+} = Pb{2+} + H2 =>
Pb + 2 H{+} = Pb{2+} + H2
MnO2 = Mn3 + O4 =>
6 MnO2 = 2 Mn3 + 3 O4
Fe(OH)3 + H2C2O4 = Fe{3+} + H2O + C2O4{2-} =>
2 Fe(OH)3 + 3 H2C2O4 = 2 Fe{3+} + 6 H2O + 3 C2O4{2-}
Cu2Fe(CN)6 + NH3 = [Cu(NH3)4] + Fe(CN)6 =>
Cu2Fe(CN)6 + 8 NH3 = 2[Cu(NH3)4] + Fe(CN)6
KF + H2O = FOH + KH =>
KF + H2O = FOH + KH
CaOH + P4O10 = CaPO3 + H2O =>
4 CaOH + P4O10 = 4 CaPO3 + 2 H2O
Cl + KF = ClF + K =>
Cl + KF = ClF + K
N2 + KOH = KN + KNO3 + H2O =>
3 N2 + 6 KOH = 5 KN + KNO3 + 3 H2O
P4 + H2O = PH3 + H3PO4 =>
2 P4 + 12 H2O = 5 PH3 + 3 H3PO4
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
C6H12O6 + H2O = CO2 + H2 =>
C6H12O6 + 6 H2O = 6 CO2 + 12 H2
BaCl2 + H2O = BaO + Cl2H2 =>
BaCl2 + H2O = BaO + Cl2H2
Cr2O7{2-} + I{-} + H3O{+} = I2 + Cr{3} + H2O =>
Cr2O7{2-} + 6 I{-} + 14 H3O{+} = 3 I2 + 2 Cr{3} + 21 H2O
Ca3(Po4)2 + K2S = K3Po4 + CaS =>
Ca3(Po4)2 + 3 K2S = 2 K3Po4 + 3 CaS
NH4NO3 + (CH4N2O)2 = CO2 + H2O + N =>
6 NH4NO3 + (CH4N2O)2 = 2 CO2 + 16 H2O + 16 N
CuO + NaBH4 = Cu + H2 + NaO2 + B6O =>
13 CuO + 6 NaBH4 = 13 Cu + 12 H2 + 6 NaO2 + B6O
Zn + CuBr = ZnBr2 + Cu2 =>
Zn + 2 CuBr = ZnBr2 + Cu2
C14H25O2N3 + O2 = CO2 + H2O + N2 =>
4 C14H25O2N3 + 77 O2 = 56 CO2 + 50 H2O + 6 N2
Al2O3 + SO2 = Al2(SO3)3 =>
Al2O3 + 3 SO2 = Al2(SO3)3
(NH4)2[SnCl6] + C2H5NS = NH4 + SnC2H5NS + Cl6 =>
(NH4)2[SnCl6] + C2H5NS = 2 NH4 + SnC2H5NS + Cl6
Fe3O4 + Fe(NO3)2 + KHSO4 = Fe2(SO4)3 + K2SO4 + NO + H2O =>
5 Fe3O4 + Fe(NO3)2 + 48 KHSO4 = 7.9999999999999Fe2(SO4)3 + 24 K2SO4 + 2 NO + 24 H2O
ZnSO4 + K2CO3 = ZnCO3 + K2SO4 =>
ZnSO4 + K2CO3 = ZnCO3 + K2SO4
NaBH4 + HCl + H2O = B(OH)3 + H2 + NaCl =>
NaBH4 + HCl + 3 H2O = B(OH)3 + 4 H2 + NaCl
Al + FeO3 = Al2O3 + Fe =>
2 Al + FeO3 = Al2O3 + Fe
K2Cr2O7 + H2SO4 + FeSO4 = CrSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 8 FeSO4 = 2 CrSO4 + 4 Fe2(SO4)3 + K2SO4 + 7 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Ag2S + O2 = AgO + SO2 =>
Ag2S + 2 O2 = 2 AgO + SO2
HN3 + H2O = NO + H =>
HN3 + 3 H2O = 3 NO + 7 H
CH3C6H4CO2H + O2 = CO2 + H2O =>
CH3C6H4CO2H + 9 O2 = 8 CO2 + 4 H2O
C37H34N2Na2O9S2 + H2O2 = CO2 + H2O + Na + SO3 + NO3 =>
C37H34N2Na2O9S2 + 94 H2O2 = 37 CO2 + 111 H2O + 2 Na + 2 SO3 + 2 NO3
I2 + Cl2 = ICl5 =>
I2 + 5 Cl2 = 2 ICl5
Ti + H3NO4 = TiO + NO + H2O =>
3 Ti + 2 H3NO4 = 3 TiO + 2 NO + 3 H2O
C2H5OH = CH3CHO + H2 =>
C2H5OH = CH3CHO + H2
Cr2(SO4)3 + NaClO3 = Cr(ClO3)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaClO3 = 2 Cr(ClO3)3 + 3 Na2SO4
Nb2O5 = Nb + O2 =>
2 Nb2O5 = 4 Nb + 5 O2
C40H42 + O2 = CO2 + H2O =>
2 C40H42 + 101 O2 = 80 CO2 + 42 H2O
Sb{+} + BrO3{-} + H{+} = Sb{5+} + Br{-} + H2O =>
3 Sb{+} + 2 BrO3{-} + 12 H{+} = 3 Sb{5+} + 2 Br{-} + 6 H2O
Al + HNO = AlNO + H2 =>
2 Al + 2 HNO = 2 AlNO + H2
Au2Ag + O2 = AuO + Ag =>
Au2Ag + O2 = 2 AuO + Ag
Ca3(PO4)2 + Mg = Ca3P2 + MgO =>
Ca3(PO4)2 + 8 Mg = Ca3P2 + 8 MgO
SIO2 + H2 = SIH4 + O2 =>
SIO2 + 2 H2 = SIH4 + O2
Mg + Si + Fe2O3 = Mg2O4Si + Fe =>
6 Mg + 3 Si + 4 Fe2O3 = 3 Mg2O4Si + 8 Fe
CH3NH2 + H2O = [CH3NH3]OH =>
CH3NH2 + H2O = [CH3NH3]OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/01/24
Équations équilibrées sur05/01/23
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