| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + 3 H2 = BaO + 2 NO + 3 H2O
Ba(NO3)2 + H2 = HNO3 + Ba =>
Ba(NO3)2 + H2 = 2 HNO3 + Ba
HNO2 + NH3 = H4N2O2 =>
HNO2 + NH3 = H4N2O2
Ba(NO3)2 + H2 = BaO + NO + H2O =>
Ba(NO3)2 + 3 H2 = BaO + 2 NO + 3 H2O
PH3 + AgNO3 + H2O = H3PO4 + Ag + HNO3 =>
PH3 + 8 AgNO3 + 4 H2O = H3PO4 + 8 Ag + 8 HNO3
HIO + HI = I + H2O =>
HIO + HI = 2 I + H2O
C2H4(g) + O2(g) = CO2(g) + H2O =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O
Cu + AgNo3 = CuAgNo3 =>
Cu + AgNo3 = CuAgNo3
Al(OH)3 + H2SO4 = Al{+3)+SO4{-2}+H2O =>
2 Al(OH)3 + 3 H2SO4 = 2 Al{+3)+3SO4{-2}+6H2O
LiBr + Pb(NO3)2 = LiNO3 + Br2Pb =>
2 LiBr + Pb(NO3)2 = 2 LiNO3 + Br2Pb
NaC2H3O2 + HCl = NaCl + HC2H3O2 =>
NaC2H3O2 + HCl = NaCl + HC2H3O2
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Ba + CaS = BaS + Ca =>
Ba + CaS = BaS + Ca
Al(HCl)3 = H2 + Al(Cl)3 =>
2 Al(HCl)3 = 3 H2 + 2 Al(Cl)3
Fe{2+} + MnO2 + H{+} = Fe{3+} + Mn{2+} + H2O =>
2 Fe{2+} + MnO2 + 4 H{+} = 2 Fe{3+} + Mn{2+} + 2 H2O
KMnO4 + HBr = Br2 + KBr + MnBr2 + H2O =>
2 KMnO4 + 16 HBr = 5 Br2 + 2 KBr + 2 MnBr2 + 8 H2O
(NH)3PO4 + CrBr3 = NHBr + CrPO4 =>
(NH)3PO4 + CrBr3 = 3 NHBr + CrPO4
LiCl + H2O = LiOH + HCl =>
LiCl + H2O = LiOH + HCl
WO3 + SnCl2 + HCl = W3O4 + H2SnCl6 + H2O =>
3 WO3 + 5 SnCl2 + 20 HCl = W3O4 + 5 H2SnCl6 + 5 H2O
PbCl2(s) + Na2CO3 = PbCO3 + NaCl =>
PbCl2(s) + Na2CO3 = PbCO3 + 2 NaCl
NaNO3 + Na2CO3 + As2S3 = Na2SO4 + NaNO2 + CO2 + Na3AsO4 =>
14 NaNO3 + 6 Na2CO3 + As2S3 = 3 Na2SO4 + 14 NaNO2 + 6 CO2 + 2 Na3AsO4
C4H9OH + Na2Cr2O7 = C4H8O + H2Cr2O7 + Na =>
C4H9OH + Na2Cr2O7 = C4H8O + H2Cr2O7 + 2 Na
(NH4)2CO3 + H3PO4 = (NH4)3PO4 + CO2(g) + H2O =>
3(NH4)2CO3 + 2 H3PO4 = 2(NH4)3PO4 + 3 CO2(g) + 3 H2O
H2SeO3 + H2S = Se + H2SO4 + H2O =>
2 H2SeO3 + H2S = 2 Se + H2SO4 + 2 H2O
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
C2H6O + KMnO4 + H2SO4 = CH3COOH + H2O + K2SO4 + MnSO4 =>
5 C2H6O + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 11 H2O + 2 K2SO4 + 4 MnSO4
(NH4)2SO4 + NaOH = (NH4)2(OH)2 + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = (NH4)2(OH)2 + Na2SO4
NaOH + Zn(II)NO3 = Zn(II)OH + NaNO3 =>
NaOH + Zn(II)NO3 = Zn(II)OH + NaNO3
Fe3(Fe(CN)6)2 + NaOH = Fe(OH)3 + Na4(Fe(CN)6) + Fe(OH)2 =>
Fe3(Fe(CN)6)2 + 8 NaOH = 2 Fe(OH)3 + 2 Na4(Fe(CN)6) + Fe(OH)2
Cu(SO4) + NaBr = CuBr + Na(SO4) =>
Cu(SO4) + NaBr = CuBr + Na(SO4)
K2Cr2O7 + H2SO4 + CH3CH2OH = CH3COOH + CrSO4 + H2O + K2SO4 =>
K2Cr2O7 + 3 H2SO4 + 2 CH3CH2OH = 2 CH3COOH + 2 CrSO4 + 5 H2O + K2SO4
UO2(NO3)2 + NH4OH = (NH4)2U2O7 + H2O + NO2 =>
14 UO2(NO3)2 + 18 NH4OH = 7(NH4)2U2O7 + 17 H2O + 32 NO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaF + Na2SO4 = Na2F + SO4 =>
2 NaF + Na2SO4 = 2 Na2F + SO4
SbCl3 + H2S = Sb2S3 + H2Cl2 =>
2 SbCl3 + 3 H2S = Sb2S3 + 3 H2Cl2
P + SO2 = P2O5 + S =>
4 P + 5 SO2 = 2 P2O5 + 5 S
Ge(OH)4 + H2CO3 = Ge(HCO3)4 + H2O =>
Ge(OH)4 + 4 H2CO3 = Ge(HCO3)4 + 4 H2O
MnSO4 + KMnO4 + H2O = K2SO4 + Mn(OH)SO4 + [Mn(OH)2]2SO4 =>
8 MnSO4 + 2 KMnO4 + 8 H2O = K2SO4 + 4 Mn(OH)SO4 + 3[Mn(OH)2]2SO4
Ca(OH)2 + HCl = CaCl + H(OH)2 =>
Ca(OH)2 + HCl = CaCl + H(OH)2
H2SO4 + C = SO2 + H2O + CO2 =>
2 H2SO4 + C = 2 SO2 + 2 H2O + CO2
CuSO4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K2SO4 =>
2 CuSO4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 2 K2SO4
[Al2(SO4)3]*14H2O + Ca(HCO3)2 = Al(OH)3 + CaSO4 + H2O + CO2 =>
[Al2(SO4)3]*14H2O + 3 Ca(HCO3)2 = 2 Al(OH)3 + 3 CaSO4 + 14 H2O + 6 CO2
C19H31 + O2 = H2O + CO2 =>
4 C19H31 + 107 O2 = 62 H2O + 76 CO2
CaO + HNO3 + H2O = Ca(NO3)2*4H2O =>
CaO + 2 HNO3 + 3 H2O = Ca(NO3)2*4H2O
Ag + CuCl = AgCl + Cu =>
Ag + CuCl = AgCl + Cu
SO2 + H2O = H2SO3(aq) =>
SO2 + H2O = H2SO3(aq)
Pb(NO3)2 + Na3AsO4 = Pb3(AsO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3AsO4 = Pb3(AsO4)2 + 6 NaNO3
N2H4 + TiCl3 + HCl = [Ti(N2H4)2]Cl4 + H2 =>
4 N2H4 + 2 TiCl3 + 2 HCl = 2[Ti(N2H4)2]Cl4 + H2
Ba(CO3) + H2O = Ba(OH)2 + CO2 =>
Ba(CO3) + H2O = Ba(OH)2 + CO2
B4O5(OH)4{2-} + H2O = B(OH)3 + OH{-} =>
B4O5(OH)4{2-} + 5 H2O = 4 B(OH)3 + 2 OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/27/24
Équations équilibrées sur06/26/23
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