| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NH2) + C2H2 = CaH2 + C2(NH2)
CH3COOH + Na2S = CH3COONa + H2S =>
2 CH3COOH + Na2S = 2 CH3COONa + H2S
Zn + HNO3(wil) = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3(wil) = 3 Zn(NO3)2 + 2 NO + 4 H2O
Al(OH)3 + NaOH = AlNaO2 + H2O = Al[Na(OH)4] =>
Al(OH)3 + NaOH = AlNaO2 + 2 H2O
Fe + KBr = FeBr3 + K =>
Fe + 3 KBr = FeBr3 + 3 K
Fe + Cl2 = FeCl3 = =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2SO4 + H2O = H2SO4 + Na2O =>
Na2SO4 + H2O = H2SO4 + Na2O
C2H5Br + H2S = C2H7 + BrS =>
C2H5Br + H2S = C2H7 + BrS
CH2ClCH3 + NaOH = CH2(OH)CH3 + NaCl =>
CH2ClCH3 + NaOH = CH2(OH)CH3 + NaCl
Nb + OH = Nb(OH)3 =>
Nb + 3 OH = Nb(OH)3
Li3P + O2 = Li2O + P2O5 =>
2 Li3P + 4 O2 = 3 Li2O + P2O5
Al(s) + H2SO4(g) = Al2(SO4)3(g) + H2(g) =>
2 Al(s) + 3 H2SO4(g) = Al2(SO4)3(g) + 3 H2(g)
AgCl = Ag2 + Cl =>
2 AgCl = Ag2 + 2 Cl
F2 + S = SF2 =>
F2 + S = SF2
C7H7NO2 + K2Cr2O7 + H2SO4 = C7H5NO3 + K2SO4 + H2O + Cr2(SO4)3 =>
3 C7H7NO2 + 2 K2Cr2O7 + 8 H2SO4 = 3 C7H5NO3 + 2 K2SO4 + 11 H2O + 2 Cr2(SO4)3
AsO4{-3} + I{-} + H{+} = AsO3{-3} + H2O + I2 =>
AsO4{-3} + 2 I{-} + 2 H{+} = AsO3{-3} + H2O + I2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
NH4VO3 + H2SO4 + Zn = VOSO4 + (NH4)2SO4 + H2O + ZnSO4 =>
2 NH4VO3 + 4 H2SO4 + Zn = 2 VOSO4 + (NH4)2SO4 + 4 H2O + ZnSO4
SO2 + O2 = SO2O =>
2 SO2 + O2 = 2 SO2O
(NH4)2SO4 + FeCl3 = NH4Cl + Fe2(SO4)3 =>
3(NH4)2SO4 + 2 FeCl3 = 6 NH4Cl + Fe2(SO4)3
TiCl2 + Mg = Ti + MgCl2 =>
TiCl2 + Mg = Ti + MgCl2
MnBr2 + Na3PO4 = Mn3(PO4)2 + NaBr =>
3 MnBr2 + 2 Na3PO4 = Mn3(PO4)2 + 6 NaBr
SO4{-} + H{+} + e = H2S + H2O =>
SO4{-} + 10 H{+} + 9e = H2S + 4 H2O
Pb + ZnC4H6O4 = Zn + PbC4H6O4 =>
Pb + ZnC4H6O4 = Zn + PbC4H6O4
Al + C + H2 + O2 = Al(C2H3O2)3 =>
2 Al + 12 C + 9 H2 + 6 O2 = 2 Al(C2H3O2)3
KI + HCl + C6H6 = K[C6H6]Cl + HI =>
KI + HCl + C6H6 = K[C6H6]Cl + HI
PO4 + Ag = AgPO4 =>
PO4 + Ag = AgPO4
C2H5OH + KMnO4 + HCl = CH3CHO + MnCl2 + KCl + H2O =>
5 C2H5OH + 2 KMnO4 + 6 HCl = 5 CH3CHO + 2 MnCl2 + 2 KCl + 8 H2O
Zn + HC1 = H2 + ZnC12 =>
Zn + 12 HC1 = 6 H2 + ZnC12
MnO2 + H{+} + NO2{-} = NO3{-} + Mn{2+} + H2O =>
MnO2 + 2 H{+} + NO2{-} = NO3{-} + Mn{2+} + H2O
Cu2SO4 + NH4Br = (NH4)2SO4 + CuBr =>
Cu2SO4 + 2 NH4Br = (NH4)2SO4 + 2 CuBr
Ru + Ba(BrF4)2 = BaRuF6 + BrF =>
Ru + Ba(BrF4)2 = BaRuF6 + 2 BrF
IOH + HI = H2O + I2 =>
IOH + HI = H2O + I2
Mg3P2 + O2 = MgO + P2O3 =>
Mg3P2 + 3 O2 = 3 MgO + P2O3
KNO2 + AlCl3 = KCl + Al(NO2)3 =>
3 KNO2 + AlCl3 = 3 KCl + Al(NO2)3
K2S + Fe(NO3)2 = KNO3 + S2Fe2 =>
2 K2S + 2 Fe(NO3)2 = 4 KNO3 + S2Fe2
NH4VO3 + H{+} = NH4V3O8 + NH4{+} + H2O =>
3 NH4VO3 + 2 H{+} = NH4V3O8 + 2 NH4{+} + H2O
KHCO3 + Ba(OH)2 = BaCO3 + H2O + KOH =>
KHCO3 + Ba(OH)2 = BaCO3 + H2O + KOH
KMnO4 + (COOH)2 + H2SO4 = K2SO4 + H2O + CO2 + MnSO4 =>
2 KMnO4 + 5(COOH)2 + 3 H2SO4 = K2SO4 + 8 H2O + 10 CO2 + 2 MnSO4
FeCr2O4 + Na2CO3 + CaO + O = Na2CrO4 + CaCO3 + Fe2O3 =>
2 FeCr2O4 + 4 Na2CO3 + 4 CaO + 7 O = 4 Na2CrO4 + 4 CaCO3 + Fe2O3
CH2C2OOH + O2 = CO2 + H2O =>
4 CH2C2OOH + 11 O2 = 12 CO2 + 6 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
CaH2 + Al2O3 = CaO + Al + H2O =>
3 CaH2 + 2 Al2O3 = 3 CaO + 4 Al + 3 H2O
NaBr + AgCH3COO = NaCH3COO + AgBr =>
NaBr + AgCH3COO = NaCH3COO + AgBr
K2Cr2O7 + Na2S = K2S + Na2Cr2O7 =>
K2Cr2O7 + Na2S = K2S + Na2Cr2O7
HNO3 + H2SO4 = HSO4{-} + H2O + NO2{+} =>
HNO3 + H2SO4 = HSO4{-} + H2O + NO2{+}
Ca(NO2)2 + KCl = CaCl2 + KNO2 =>
Ca(NO2)2 + 2 KCl = CaCl2 + 2 KNO2
PB(NO3)2 + H2SO4 = PBSO4 + HNO3 =>
PB(NO3)2 + H2SO4 = PBSO4 + 2 HNO3
C3H8 + Cl2 = C2Cl2 + HCl =>
2 C3H8 + 11 Cl2 = 3 C2Cl2 + 16 HCl
I{-} + SO4{2-} + H{+} = H2S + H2O + I{2+} =>
8 I{-} + 3 SO4{2-} + 30 H{+} = 3 H2S + 12 H2O + 8 I{2+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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