| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO3 + H2SO4 = (NH4)2SO4 + SO2 + H2O
OH{-} + C6H5OH = H2O + C6H5O{-} =>
OH{-} + C6H5OH = H2O + C6H5O{-}
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
Ni(OH)2 + H2CO3 = Ni(HCO3)2 + H2O =>
Ni(OH)2 + 2 H2CO3 = Ni(HCO3)2 + 2 H2O
Fe + CO2 = Fe2O3 + CO =>
2 Fe + 3 CO2 = Fe2O3 + 3 CO
SrCl2Cu(NO3)2 = Sr(NO3)2CuCl2 =>
SrCl2Cu(NO3)2 = Sr(NO3)2CuCl2
Fe + Hg(NO3)2 = Hg + Fe(NO3)3 =>
2 Fe + 3 Hg(NO3)2 = 3 Hg + 2 Fe(NO3)3
C2H6N4O2 + CH3COOCH2COCl + K2CO3 = C10H10N4O6 + KCl + CO2 + H2O =>
C2H6N4O2 + 2 CH3COOCH2COCl + K2CO3 = C10H10N4O6 + 2 KCl + CO2 + 3 H2O
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuSO4 + Na2PO4 = Cu(PO4) + Na2SO4 =>
CuSO4 + Na2PO4 = Cu(PO4) + Na2SO4
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
Cu + HgCI2 = CuCI2 + Hg =>
Cu + HgCI2 = CuCI2 + Hg
Cl2 + I{-} + OH{-} = IO3{-} + Cl{-} + H2O =>
3 Cl2 + I{-} + 6 OH{-} = IO3{-} + 6 Cl{-} + 3 H2O
K2Cr2O7 + H2SO4 = Cr(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 = 2 Cr(SO4)3 + K2SO4 + 7 H2O
K3Fe(CN)6 + Cr2O3 + KOH = K4Fe(CN)6 + K3CrO4 + H2O =>
4 K3Fe(CN)6 + Cr2O3 + 10 KOH = 4 K4Fe(CN)6 + 2 K3CrO4 + 5 H2O
MgCO3 + C6H8O6 = C12H14MgO12 + CO2 + H2O =>
MgCO3 + 2 C6H8O6 = C12H14MgO12 + CO2 + H2O
Zn(g) + HCl(ac) = ZnCl2(ac) + H2(g) =>
Zn(g) + 2 HCl(ac) = ZnCl2(ac) + H2(g)
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
H2SO4 + Na2O = Na2(SO4) + H2O =>
H2SO4 + Na2O = Na2(SO4) + H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Al(SO3)3 + H2O = Al(OH)3 + HSO3 =>
Al(SO3)3 + 3 H2O = Al(OH)3 + 3 HSO3
ClCH2CH2CH2CH2ClZn = CH2CH2CH2CH2ZnCl2 =>
ClCH2CH2CH2CH2ClZn = CH2CH2CH2CH2ZnCl2
C5CH10 + O2 = CO2 + H2O =>
2 C5CH10 + 17 O2 = 12 CO2 + 10 H2O
C5H8 + KMnO4 + H2SO4 = C5H8O2 + K2SO4 + MnSO4 + H2O =>
5 C5H8 + 4 KMnO4 + 6 H2SO4 = 5 C5H8O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
K2S(aq) + Ni(NO3)2(aq) = KNO3(aq) + NiS(s) =>
K2S(aq) + Ni(NO3)2(aq) = 2 KNO3(aq) + NiS(s)
Na2CO3 + C2H2O4 = Na2C2O4 + CO2 + H2O =>
Na2CO3 + C2H2O4 = Na2C2O4 + CO2 + H2O
Li2Cr2O7 + FeSO4 + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + Li2SO4 + H2O =>
2 Li2Cr2O7 + 3 FeSO4 + 14 H2SO4 = 3 Fe(SO4)3 + 2 Cr2(SO4)3 + 2 Li2SO4 + 14 H2O
PbCl2 + K2(Cr2O7) = KCl + Pb(Cr2O7) =>
PbCl2 + K2(Cr2O7) = 2 KCl + Pb(Cr2O7)
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
KBr(aq) + CaS(aq) = K2S + CaBr2 =>
2 KBr(aq) + CaS(aq) = K2S + CaBr2
Ca + CO2 = CaO + CO =>
Ca + CO2 = CaO + CO
FeC2O4*2H2O + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*3H2O + Fe(OH)3 =>
6 FeC2O4*2H2O + 3 H2O2 + 6 K2C2O4 = 4 K3[Fe(C2O4)3]*3H2O + 2 Fe(OH)3
Ca(HCO3)2 + AlCl3 = Al(HCO3)3 + CaCl2 =>
3 Ca(HCO3)2 + 2 AlCl3 = 2 Al(HCO3)3 + 3 CaCl2
C3HNO + O2 = CO2 + NO2 + H2O =>
4 C3HNO + 15 O2 = 12 CO2 + 4 NO2 + 2 H2O
HCl(aq) + NaCH3COO(aq) = CH3COOH(aq) + NaCl(s) =>
HCl(aq) + NaCH3COO(aq) = CH3COOH(aq) + NaCl(s)
H3BO3 + NaOH = Na3BO3 + H2O =>
H3BO3 + 3 NaOH = Na3BO3 + 3 H2O
H2C204 + HNO2 = CO2 + NO + H2O =>
H2C204 + 818 HNO2 = 204 CO2 + 818 NO + 410 H2O
FeO + H2 = H2O + Fe =>
FeO + H2 = H2O + Fe
rubidiumhydroxide + bariumchloride = rubidiumchloride + bariumhydroxide =>
2 RbOH + BaCl2 = 2 RbCl + Ba(OH)2
C2H5OH + H2O = CH3CH2O + H3O =>
C2H5OH + H2O = CH3CH2O + H3O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Pb3(PO4)4 + NaCl = PbCl4 + Na3PO4 =>
Pb3(PO4)4 + 12 NaCl = 3 PbCl4 + 4 Na3PO4
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
Zn + Cl = ZnCl2 =>
Zn + 2 Cl = ZnCl2
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
NaClO + Fe + HCl = NaCl2 + FeCl3 + H2O =>
3 NaClO + Fe + 6 HCl = 3 NaCl2 + FeCl3 + 3 H2O
Pb(No3)2(aq) + K2Co3(aq) = PbCo3(s) + KNo3(s) =>
Pb(No3)2(aq) + K2Co3(aq) = PbCo3(s) + 2 KNo3(s)
NH4Cl(g) + Mg(OH)2(s) = NH3(g) + H2O(g) + MgCl2(s) =>
2 NH4Cl(g) + Mg(OH)2(s) = 2 NH3(g) + 2 H2O(g) + MgCl2(s)
MoO + NaNO3 + NaOH = Na2MoO4 + NaNO2 + H2O =>
MoO + 2 NaNO3 + 2 NaOH = Na2MoO4 + 2 NaNO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
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