| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2CO3 + CO2 + H2O = K4H2(CO3)3
Al2(SO4)3 + Cu(NO3)2 = Al(NO3)3 + CuSO4 =>
Al2(SO4)3 + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 CuSO4
Sn(s) + Pb(NO3)2(aq) = Pb(s) + Sn(NO3)2(aq) =>
Sn(s) + Pb(NO3)2(aq) = Pb(s) + Sn(NO3)2(aq)
NaNO2 + FeSO4 + H2SO4 = Na2SO4Fe2(SO4)3 + NO + H2O =>
2 NaNO2 + 2 FeSO4 + 2 H2SO4 = Na2SO4Fe2(SO4)3 + 2 NO + 2 H2O
Fe(CIO4)2 + K2CO3 = FeCO3 + KCIO4 =>
Fe(CIO4)2 + K2CO3 = FeCO3 + 2 KCIO4
Mg + Al{3+} = Mg{3+} + Al =>
Mg + Al{3+} = Mg{3+} + Al
Cu(OH)2 + HBrO = Cu(BrO)2 + H2O =>
Cu(OH)2 + 2 HBrO = Cu(BrO)2 + 2 H2O
FeS + O = Fe3O + SO4 =>
3 FeS + 13 O = Fe3O + 3 SO4
Fe2O3 + HCHCOO = Fe(CHCOO)3 + H2O =>
Fe2O3 + 6 HCHCOO = 2 Fe(CHCOO)3 + 3 H2O
Na + SrBr2 = Sr + NaBr =>
2 Na + SrBr2 = Sr + 2 NaBr
CH3OH + NaOH = CH3Na + H2O2 =>
CH3OH + NaOH = CH3Na + H2O2
CH2OHCH2OH + Na = CH2ONaCH2ONa + H2 =>
CH2OHCH2OH + 2 Na = CH2ONaCH2ONa + H2
HCe + Ca(OH)2 = CaCe2 + H2O =>
2 HCe + Ca(OH)2 = CaCe2 + 2 H2O
Me + O2 = Me2O2 =>
2 Me + O2 = Me2O2
C7H8O2(l) + O2 = CO2(g) + H2O(g) =>
C7H8O2(l) + 8 O2 = 7 CO2(g) + 4 H2O(g)
NaOH + Nh4Cl = NaCl + Nh4OH =>
NaOH + Nh4Cl = NaCl + Nh4OH
Pb(s) + HNO3(l) = Pb(NO3)2(aq) + H2(g) =>
Pb(s) + 2 HNO3(l) = Pb(NO3)2(aq) + H2(g)
C5H12(g) + O2(g) = C5O10(g) + H2O(g) =>
C5H12(g) + 8 O2(g) = C5O10(g) + 6 H2O(g)
K + Pb(C2O4) = K2C2O4 + Pb =>
2 K + Pb(C2O4) = K2C2O4 + Pb
NaI + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O + I12 =>
12 NaI + 6 MnO2 + 12 H2SO4 = 6 Na2SO4 + 6 MnSO4 + 12 H2O + I12
NaCH3COO + HBr = NaBr + HCH3COO =>
NaCH3COO + HBr = NaBr + HCH3COO
K2CO3 + NiBr2 = NiCO3 + KBr =>
K2CO3 + NiBr2 = NiCO3 + 2 KBr
Mg(NO3)2 + NH4HCO3 = Mg(HCO3)2 + NH4NO3 =>
Mg(NO3)2 + 2 NH4HCO3 = Mg(HCO3)2 + 2 NH4NO3
Ba(OH)2 + HI = Ba + I + H2O =>
Ba(OH)2 + 2 HI = Ba + 2 I + 2 H2O
ZnSO4(aq) + MgCl2(aq) = ZnCl2 + MgSO4 =>
ZnSO4(aq) + MgCl2(aq) = ZnCl2 + MgSO4
S + O72 = SO2 =>
36 S + O72 = 36 SO2
PbCO3Pb(OH)2 + HCl = PbCl2 + PbCO3 + H2O =>
PbCO3Pb(OH)2 + 2 HCl = PbCl2 + PbCO3 + 2 H2O
K2Cr2O7 + Ti2(SO4)3 + H2SO4 = Cr2(SO4)3 + TiO(SO4)2 + H2O + K2SO4 =>
K2Cr2O7 + Ti2(SO4)3 + 5 H2SO4 = Cr2(SO4)3 + 2 TiO(SO4)2 + 5 H2O + K2SO4
BeSO3 = Be + SO3 =>
BeSO3 = Be + SO3
H2O + SO3 = H2(SO4) =>
H2O + SO3 = H2(SO4)
Mn2O3 + HBr = MnBr3 + H2O =>
Mn2O3 + 6 HBr = 2 MnBr3 + 3 H2O
(NH4)4C = NH3 + CH4 =>
(NH4)4C = 4 NH3 + CH4
Pb(OCN)2 + NH3 + H2O = Pb(OH)2 + NH4(OCN) =>
Pb(OCN)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4(OCN)
CuCl2 + (Hg2)(NO3)2 = Cu(NO3)2 + Hg2Cl2 =>
CuCl2 + (Hg2)(NO3)2 = Cu(NO3)2 + Hg2Cl2
Fe + H{+} = H2 + (Fe)2{+} =>
4 Fe + 2 H{+} = H2 + 2(Fe)2{+}
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
BaCl2 + CH3COOH = (CH3COO)2Ba + HCl =>
BaCl2 + 2 CH3COOH = (CH3COO)2Ba + 2 HCl
Ca3(PO4)2 + H2O + P4O10 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 6 H2O + P4O10 = 3 Ca(H2PO4)2
H2CO3 + NH3 = NH4{+} + CO3{2-} =>
H2CO3 + 2 NH3 = 2 NH4{+} + CO3{2-}
LiOH + Sr(C2H3O2)2 = LiC2H3O2 + Sr(OH)2 =>
2 LiOH + Sr(C2H3O2)2 = 2 LiC2H3O2 + Sr(OH)2
NaOH + CrI3 = NaI + Cr(OH)3 =>
3 NaOH + CrI3 = 3 NaI + Cr(OH)3
CO3(NH4)2 + Cu(NO3)2 = CO2 + CuO + H2O + N2 =>
5 CO3(NH4)2 + 3 Cu(NO3)2 = 5 CO2 + 3 CuO + 20 H2O + 8 N2
C8H1206 + O2 = H2O + CO2 =>
2 C8H1206 + 619 O2 = 1206 H2O + 16 CO2
C6H11NOH + O2 = CO2 + H2O + NH3 =>
4 C6H11NOH + 31 O2 = 24 CO2 + 18 H2O + 4 NH3
CI4 + Br = CBr4 + I =>
CI4 + 4 Br = CBr4 + 4 I
O2 + NH3 = NHO2 + H2O =>
3 O2 + 2 NH3 = 2 NHO2 + 2 H2O
Br + Ba = BaBr2 =>
2 Br + Ba = BaBr2
XHBr + XKOH = XKBr + XH2O =>
XHBr + XKOH = XKBr + XH2O
Cr2O3 + AgNO3 = Cr2NO3 + AgO3 =>
Cr2O3 + AgNO3 = Cr2NO3 + AgO3
Al(ClO3)3 + Na2S = Al2S3 + NaClO3 =>
2 Al(ClO3)3 + 3 Na2S = Al2S3 + 6 NaClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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