| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgOH + KOH = Mg(OH)2 + K
SO2 = O + S =>
SO2 = 2 O + S
Sb2S5 + HNO3 + H2O = H3SbO4 + H2S04 + NO =>
4 Sb2S5 + 10 HNO3 + 12 H2O = 8 H3SbO4 + 5 H2S04 + 10 NO
C3H8COOH + NaOH = C3H8COONa + H2O =>
C3H8COOH + NaOH = C3H8COONa + H2O
BiBr5 + Al = AlBr3 + Bi =>
3 BiBr5 + 5 Al = 5 AlBr3 + 3 Bi
Pb + Pb2O4 + HSO4 = Pb2SO4 + H2O =>
14 Pb + Pb2O4 + 8 HSO4 = 8 Pb2SO4 + 4 H2O
C6H5NO2 + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 C6H5NO2 + 25 N2O + 24 OH{-} = 12 CO3{-2} + 17 H2O + 26 N2
Cu(NO3)2 + H2 = CuO + NO2 + H2O =>
Cu(NO3)2 + H2 = CuO + 2 NO2 + H2O
HBr + Li2SO3 = H2SO3 + LiBr =>
2 HBr + Li2SO3 = H2SO3 + 2 LiBr
C6H4Cl2 + O2 = CO + H2O + HCl =>
2 C6H4Cl2 + 7 O2 = 12 CO + 2 H2O + 4 HCl
NaI + O2 = Na2O2 + I2 =>
2 NaI + O2 = Na2O2 + I2
NaCl + Ag3PO4 = AgCl + Na3PO4 =>
3 NaCl + Ag3PO4 = 3 AgCl + Na3PO4
H3O + OH = H2O =>
H3O + OH = 2 H2O
NaO + P2O5 = Na(PO3)2 =>
NaO + P2O5 = Na(PO3)2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cu2SO4(aq) + Na2CO3(aq) = Cu2CO3(s) + Na2SO4(aq) =>
Cu2SO4(aq) + Na2CO3(aq) = Cu2CO3(s) + Na2SO4(aq)
MgCl2 + KBr = KCl + MgBr2 =>
MgCl2 + 2 KBr = 2 KCl + MgBr2
(CH3)2CCH2 + Cl2 = (CH3)2CClCH2Cl =>
(CH3)2CCH2 + Cl2 = (CH3)2CClCH2Cl
Ca2CO3 + H2SO4 = CaSO4 + (H2)2CO3 =>
Ca2CO3 + 2 H2SO4 = 2 CaSO4 + (H2)2CO3
K2MnO4 + H2NO2 + H2SO4 = MnSO4 + K2SO4 + HNO3 + H2O =>
3 K2MnO4 + 4 H2NO2 + 6 H2SO4 = 3 MnSO4 + 3 K2SO4 + 4 HNO3 + 8 H2O
Ca + Ag(NO3) = Ca(NO3) + Ag =>
Ca + Ag(NO3) = Ca(NO3) + Ag
K3PO4(aq) + CuNO3(aq) = KNO3(aq) + Cu3PO4(s) =>
K3PO4(aq) + 3 CuNO3(aq) = 3 KNO3(aq) + Cu3PO4(s)
HCOOH + CH3NH2 = CH3CONH2 + H2O =>
HCOOH + CH3NH2 = CH3CONH2 + H2O
Mg + H3O = Mg3O + H =>
3 Mg + H3O = Mg3O + 3 H
Mn(NO3)2 + NaOH = Mn(OH)2 + NaNO3 =>
Mn(NO3)2 + 2 NaOH = Mn(OH)2 + 2 NaNO3
K + AgNO3 = AgK + NO3 =>
K + AgNO3 = AgK + NO3
K2Cr2O7 + H2O2 + H2SO4 = CrO5OH2 + H2O + K2SO4 =>
K2Cr2O7 + 4 H2O2 + H2SO4 = 2 CrO5OH2 + 3 H2O + K2SO4
H2SO4 + HI = HS + I + H2O =>
H2SO4 + 7 HI = HS + 7 I + 4 H2O
NH4F + LiOH = NH4OH + LiF =>
NH4F + LiOH = NH4OH + LiF
KCl + Pb(NO3)2 = K(NO3)2PbCl =>
KCl + Pb(NO3)2 = K(NO3)2PbCl
H2 + O2 + SO3 = H2SO4 =>
2 H2 + O2 + 2 SO3 = 2 H2SO4
CO(NH2)2 + KOH = K2CO3 + N2 + H2 =>
CO(NH2)2 + 2 KOH = K2CO3 + N2 + 3 H2
Al2S3(s) + H2O(l) = Al(OH)3 + H2S(g) =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3 + 3 H2S(g)
H2SO4 + K2Cr2O7 + Zn = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
7 H2SO4 + K2Cr2O7 + 3 Zn = 3 ZnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
Al(OH)3 = Al + H2 + O2 =>
2 Al(OH)3 = 2 Al + 3 H2 + 3 O2
CaCO3(s) = CO2(g) + CaO(ac) =>
CaCO3(s) = CO2(g) + CaO(ac)
ZnSO3 + K = K2SO3 + Zn =>
ZnSO3 + 2 K = K2SO3 + Zn
Na(HCO3) + H(C2H3O2) = Na(C2H3O2) + H(HCO3) =>
Na(HCO3) + H(C2H3O2) = Na(C2H3O2) + H(HCO3)
Al(s) + Zn(NO3)2(aq) = Al(NO3)2(aq) + Zn(s) =>
Al(s) + Zn(NO3)2(aq) = Al(NO3)2(aq) + Zn(s)
NaAlO2 + Na2SiO3 + H2O = Na2Al2Si2O8*H2O + NaOH =>
2 NaAlO2 + 2 Na2SiO3 + 3 H2O = Na2Al2Si2O8*H2O + 4 NaOH
Ti + S8 = Ti2S =>
16 Ti + S8 = 8 Ti2S
NaO + P2O5 = Na(PO3)2 =>
NaO + P2O5 = Na(PO3)2
[Fe(H2O)6]{3+} + OH{-} = Fe2O3*H2O + H2O =>
2[Fe(H2O)6]{3+} + 6 OH{-} = Fe2O3*H2O + 14 H2O
AlSO4 + Ba(NO3)3 = Al(NO3)3 + BaSO4 =>
AlSO4 + Ba(NO3)3 = Al(NO3)3 + BaSO4
KOH + H3PO3 = K3PO3 + H2O =>
3 KOH + H3PO3 = K3PO3 + 3 H2O
FeCl3 + LiOH = Fe(OH)3 + LiCl =>
FeCl3 + 3 LiOH = Fe(OH)3 + 3 LiCl
Co(OH)2 + H2O2 = CoOOH*H2O =>
2 Co(OH)2 + H2O2 = 2 CoOOH*H2O
Ca(CO3) + H2(SO4) = H2CO3 + CaSO4 =>
Ca(CO3) + H2(SO4) = H2CO3 + CaSO4
C + HCl = C10H16 + Cl2 =>
10 C + 16 HCl = C10H16 + 8 Cl2
Zn + CH3COO = Zn2CH3COO =>
2 Zn + CH3COO = Zn2CH3COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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