| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + 2 NH4 = Ca + 2 NH4Cl
SO + NaO = Na2SO3 =>
SO + 2 NaO = Na2SO3
NaCl + ClO2 = NaClO2 + Cl2 =>
2 NaCl + 2 ClO2 = 2 NaClO2 + Cl2
Sn(s) + Zn(NO3)2(aq) = Sn(NO3)2 + Zn =>
Sn(s) + Zn(NO3)2(aq) = Sn(NO3)2 + Zn
Pb + H2O = PbO + H2 =>
Pb + H2O = PbO + H2
LiH2PO4 + NaOH = Li3PO4 + Na3PO4 + H2O =>
3 LiH2PO4 + 6 NaOH = Li3PO4 + 2 Na3PO4 + 6 H2O
NaCl(l) + AgNO3(l) = NaNO3(aq) + AgCl(s) =>
NaCl(l) + AgNO3(l) = NaNO3(aq) + AgCl(s)
NaBrO + H2O = HBrO + NaOH =>
NaBrO + H2O = HBrO + NaOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeCl3 + CNS = Fe(CNS) + Cl =>
FeCl3 + CNS = Fe(CNS) + 3 Cl
Zn(OH)2(aq) + CH3COOH(aq) = Zn(CH3COO)2(aq) + H2O =>
Zn(OH)2(aq) + 2 CH3COOH(aq) = Zn(CH3COO)2(aq) + 2 H2O
FeCl3 + NH4(OH) = Fe(OH)3 + (NH4)Cl =>
FeCl3 + 3 NH4(OH) = Fe(OH)3 + 3(NH4)Cl
PbSO4 + O2 = PbO2 + SO3 =>
2 PbSO4 + O2 = 2 PbO2 + 2 SO3
CuSO4 + Ag = Ag2SO4 + Cu =>
CuSO4 + 2 Ag = Ag2SO4 + Cu
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
Ag(s) + Br(aq) = AgBr(aq) =>
Ag(s) + Br(aq) = AgBr(aq)
AgOH + H2S = Ag2S + H2O =>
2 AgOH + H2S = Ag2S + 2 H2O
C6H5NH2 + CH2CHCH2Br = C6H5Br + CH2CHCH2NH2 =>
C6H5NH2 + CH2CHCH2Br = C6H5Br + CH2CHCH2NH2
Zn + Pb2(NO3) = Zn2(NO3) + Pb =>
2 Zn + Pb2(NO3) = Zn2(NO3) + 2 Pb
Bi2O3 + V2O5 = Bi4V2O11 =>
2 Bi2O3 + V2O5 = Bi4V2O11
CaI2 + (NH4)3PO4 = Ca3(PO4)2 + NH4I =>
3 CaI2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6 NH4I
(NH4)3SO3 = NH3 + S2O3 + H2O =>
2(NH4)3SO3 = 6 NH3 + S2O3 + 3 H2O
Sr(s) + H2O(g) = Sr(OH)2(aq) + H2(g) =>
Sr(s) + 2 H2O(g) = Sr(OH)2(aq) + H2(g)
Ca3(PO4)2(s) + SiO2 + C(s) = CaSiO3(s) + P4(s) + CO(g) =>
2 Ca3(PO4)2(s) + 6 SiO2 + 10 C(s) = 6 CaSiO3(s) + P4(s) + 10 CO(g)
KBrO3 + Na2S2O3 = KS2O3 + Na2BrO3 =>
KBrO3 + Na2S2O3 = KS2O3 + Na2BrO3
Na2S(aq) + Pb(C2H3O2)2(s) = PbS(s) + NaC2H3O2(aq) =>
Na2S(aq) + Pb(C2H3O2)2(s) = PbS(s) + 2 NaC2H3O2(aq)
FeCl2 + H2SO4 = FeSO4 + HCl =>
FeCl2 + H2SO4 = FeSO4 + 2 HCl
Cu(OH)2 + Na2(SO4) = Cu(SO4) + Na(OH) =>
Cu(OH)2 + Na2(SO4) = Cu(SO4) + 2 Na(OH)
Ba(NO3)2 + LiOH = Ba(OH)2 + LiNO3 =>
Ba(NO3)2 + 2 LiOH = Ba(OH)2 + 2 LiNO3
HOOCCH2CHOHCOOH + O2 = H2O + CO2 =>
HOOCCH2CHOHCOOH + 3 O2 = 3 H2O + 4 CO2
HgS + Na2S = Na2HgS2 =>
HgS + Na2S = Na2HgS2
HgS + Na2S = Na2(HgS2) =>
HgS + Na2S = Na2(HgS2)
Za + S = ZaS =>
Za + S = ZaS
C4H10S + NaOCl = C8H18S2 + NaCl + H2O =>
2 C4H10S + NaOCl = C8H18S2 + NaCl + H2O
LiI + AgNO3 = LiNO3 + AgI =>
LiI + AgNO3 = LiNO3 + AgI
PbCl4 + Al = PbAl + Cl4 =>
PbCl4 + Al = PbAl + Cl4
(CH3(CH4)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH4)4CH3) + 23 O2 = 12 CO2 + 22 H2O
(NH4)3PO4 + Fe2(CO3)3 = FePO4 + (NH4)2CO3 =>
2(NH4)3PO4 + Fe2(CO3)3 = 2 FePO4 + 3(NH4)2CO3
C12H5Cl5 + O2 = CO2 + HCl =>
C12H5Cl5 + 12 O2 = 12 CO2 + 5 HCl
HOMoO2(NH3)OMoO2(NH3)OH + H2 = NH3 + MoO2 + H2O =>
HOMoO2(NH3)OMoO2(NH3)OH + 2 H2 = 2 NH3 + 2 MoO2 + 3 H2O
HNO3 + (NH4)2MoO4 = Mo(NO3)2 + NH3 + H2O =>
3 HNO3 + 2(NH4)2MoO4 = 2 Mo(NO3)2 + 3 NH3 + 5 H2O
Cu2(SO4)3(aq) + Fe(s) = Cu(s) + FeSO4(aq) =>
Cu2(SO4)3(aq) + 3 Fe(s) = 2 Cu(s) + 3 FeSO4(aq)
Ca(NO3)2*4H2O + Zn(NO3)2 + V2O5 + CH4N2O = CaZnV2O7 + N2 + CO2 + H2O =>
3 Ca(NO3)2*4H2O + 3 Zn(NO3)2 + 3 V2O5 + 10 CH4N2O = 3 CaZnV2O7 + 16 N2 + 10 CO2 + 32 H2O
Pb(NO3)2 + ZnCl2 = PbZn + ClNO3 =>
Pb(NO3)2 + ZnCl2 = PbZn + 2 ClNO3
NO3{-}1 + Zn + OH{-}1 + H2O = NH3 + Zn(OH)4{-}2 =>
3 NO3{-}1 + 8 Zn + 5 OH{-}1 + 18 H2O = 3 NH3 + 8 Zn(OH)4{-}2
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
KCr(SO4)2*12H2O + K2CO3 = Cr(OH)3 + CO2 + K2SO4 + H2O =>
2 KCr(SO4)2*12H2O + 3 K2CO3 = 2 Cr(OH)3 + 3 CO2 + 4 K2SO4 + 21 H2O
Zn + Cr2O7{-2} + H{+} = Zn{2} + Cr{3} + H2O =>
3 Zn + Cr2O7{-2} + 14 H{+} = 3 Zn{2} + 2 Cr{3} + 7 H2O
C18H22O2 + NaBH4 = C18H24O2 + NaBH3 =>
C18H22O2 + 2 NaBH4 = C18H24O2 + 2 NaBH3
C2H4O2 + C2H5OH = CH3CH2OCOCH3 + H2O =>
C2H4O2 + C2H5OH = CH3CH2OCOCH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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