| Équations équilibrées la veille | Équations équilibrées le lendemain |
4[Co(H20)6]Cl2 + 4 NH4Cl + 20 NH3 + 121 O2 = 4[Co(NH3)6]Cl3 + 242 H2O
Cs + HCl = CsCl + H =>
Cs + HCl = CsCl + H
SnCl2 + KI = SnI2 + KCl =>
SnCl2 + 2 KI = SnI2 + 2 KCl
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
Na + H2Po = Na3Po4 + H2 =>
3 Na + 4 H2Po = Na3Po4 + 4 H2
Fe(OH)2 + H2SiO3 = FeSiO3 + H2O =>
Fe(OH)2 + H2SiO3 = FeSiO3 + 2 H2O
KSCN + AgNO3 = AgCN + KSNO3 =>
KSCN + AgNO3 = AgCN + KSNO3
Mg(OH)2 + HCe = MgCe2 + H2O =>
Mg(OH)2 + 2 HCe = MgCe2 + 2 H2O
(C7H7)2NH + CS2 = (C7H7)2NH2 + (C7H7)2NCS2 =>
2(C7H7)2NH + CS2 = (C7H7)2NH2 + (C7H7)2NCS2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NO3{-} + Al + H2O + OH{-} = Al(OH)6{-3} + NH3 =>
3 NO3{-} + 8 Al + 18 H2O + 21 OH{-} = 8 Al(OH)6{-3} + 3 NH3
Li + P = Li3P =>
3 Li + P = Li3P
Fe2O3 + SO3 = Fe2(SO3)3 + O2 =>
2 Fe2O3 + 6 SO3 = 2 Fe2(SO3)3 + 3 O2
H2SO3 + Cr6 = Cr6SO3 + H2 =>
H2SO3 + Cr6 = Cr6SO3 + H2
CaMg(CO3)2 + HNO3 = CaMg(NO3)4 + H2O + CO2 =>
CaMg(CO3)2 + 4 HNO3 = CaMg(NO3)4 + 2 H2O + 2 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
O + Cl2 = OCl4 =>
O + 2 Cl2 = OCl4
NO2{-} + MnO4{-} + H{+} = NO3{-} + Mn2{+} + H2O =>
13 NO2{-} + 4 MnO4{-} + 6 H{+} = 13 NO3{-} + 2 Mn2{+} + 3 H2O
BI + TcH = BTc + HI =>
BI + TcH = BTc + HI
CH2OH(CHOH)4CHO + Cu(OH)2 + NaOH = CH2OH(CHOH)4COONa + Cu2O + H2O =>
CH2OH(CHOH)4CHO + 2 Cu(OH)2 + NaOH = CH2OH(CHOH)4COONa + Cu2O + 3 H2O
ZnS(s) + AlP(s) = Al2S3(s) + Zn3P2(s) =>
3 ZnS(s) + 2 AlP(s) = Al2S3(s) + Zn3P2(s)
Fe + O02 + H2O = FeOH =>
4 Fe + O02 + 2 H2O = 4 FeOH
ZnBr = Zn + Br2 =>
2 ZnBr = 2 Zn + Br2
NaOH(aq) + Pb(NO3)2(aq) = NaNO3(aq) + Pb(OH)2(aq) =>
2 NaOH(aq) + Pb(NO3)2(aq) = 2 NaNO3(aq) + Pb(OH)2(aq)
Al(OH)3(aq) + NaOH(aq) = Na + Al(OH)4 =>
Al(OH)3(aq) + NaOH(aq) = Na + Al(OH)4
C5H10 + H2O = C5H11O + H =>
C5H10 + H2O = C5H11O + H
NaOH + H2SO4 = Na2(HSO4)2 + H2O =>
2 NaOH + 2 H2SO4 = Na2(HSO4)2 + 2 H2O
SnCl2 + O2 = SnO2 + Cl2 =>
SnCl2 + O2 = SnO2 + Cl2
Al2(SO4)3 + K2CrO4 = Al2(CrO4)3 + K2SO4 =>
Al2(SO4)3 + 3 K2CrO4 = Al2(CrO4)3 + 3 K2SO4
HSO4(aq) + LOH(aq) = H2O(l) + LSO4 =>
HSO4(aq) + LOH(aq) = H2O(l) + LSO4
OH + C2H6 = CO2 + H2O =>
14 OH + C2H6 = 2 CO2 + 10 H2O
ZnO + NaOH(aq) = ZnOH + NaO =>
ZnO + NaOH(aq) = ZnOH + NaO
N5 = N2 =>
2 N5 = 5 N2
Fe(OH)2 + CrO4{2-} = Fe2O3 + H2O + Cr(OH)4{-} + OH{-} =>
6 Fe(OH)2 + 2 CrO4{2-} = 3 Fe2O3 + H2O + 2 Cr(OH)4{-} + 2 OH{-}
Fe + H2S04 = Fe2(S04) + H2 =>
2 Fe + H2S04 = Fe2(S04) + H2
Hg(ClO3)2 + Na2S = HgS + Na(ClO3) =>
Hg(ClO3)2 + Na2S = HgS + 2 Na(ClO3)
KCl + Na3Co(NO2)6 = NaCl + K3Co(NO2)6 =>
3 KCl + Na3Co(NO2)6 = 3 NaCl + K3Co(NO2)6
Rb(s) + CaCl2(aq) = RbCl + Ca =>
2 Rb(s) + CaCl2(aq) = 2 RbCl + Ca
Na2O + Cl2O7 = Na2Cl2O8 =>
Na2O + Cl2O7 = Na2Cl2O8
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Fe(OH)2 + H2SiO3 = FeSiO3 + H2O =>
Fe(OH)2 + H2SiO3 = FeSiO3 + 2 H2O
V(SO4)2 + KMnO4 + H2O = H2SO4 + K2SO4 + MnSO4 + VO2(SO4) =>
5 V(SO4)2 + 2 KMnO4 + 2 H2O = 2 H2SO4 + K2SO4 + 2 MnSO4 + 5 VO2(SO4)
NH4(Cl) + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2 NH4(Cl) + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
SIO2 + Mg = MgO + SI =>
SIO2 + 2 Mg = 2 MgO + SI
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
CoBr2 + KOH = Co(OH)2 + KBr =>
CoBr2 + 2 KOH = Co(OH)2 + 2 KBr
H2 + N2 = H5N4 =>
5 H2 + 4 N2 = 2 H5N4
MnO2 + KClO3 + K2CO3 = KCl + K2MnO4 + CO2 =>
3 MnO2 + KClO3 + 3 K2CO3 = KCl + 3 K2MnO4 + 3 CO2
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + KNO3 + K2SO4 + H2O + CO2 =>
10[Cr(N2H4CO)6]4[Cr(CN)6]3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 660 KNO3 + 223 K2SO4 + 1879 H2O + 420 CO2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/24
Équations équilibrées sur02/26/23
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