| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2S + SO2 = 3 S + 2 H2O
Mg2 + K2CO3 = MgCO3 + K =>
Mg2 + 2 K2CO3 = 2 MgCO3 + 4 K
CuSO4*5H2O(s) = CuSO4(s) + H2O(l) =>
CuSO4*5H2O(s) = CuSO4(s) + 5 H2O(l)
BaH2 + HCl = BaCl2 + H2 =>
BaH2 + 2 HCl = BaCl2 + 2 H2
H5P3O10 + NaHCO3 = CO2 + H2O + Na5P3O10 =>
H5P3O10 + 5 NaHCO3 = 5 CO2 + 5 H2O + Na5P3O10
H2 + PtBr3 = Pt + HBr =>
3 H2 + 2 PtBr3 = 2 Pt + 6 HBr
HCl + K2CrO4 = K2Cr2O7 + KCl + H2O =>
2 HCl + 2 K2CrO4 = K2Cr2O7 + 2 KCl + H2O
CalciumChloride + Iron(III)Sulfate = CalciumSulfate + Iron(III)Chloride =>
CalciumChloride + Iron(III)Sulfate = CalciumSulfate + Iron(III)Chloride
N2(O2) = NO =>
N2(O2) = 2 NO
NO{2-} + MnO{4-} + H{+} = Mn{2+} + NO{3-} + H2O =>
4 NO{2-} + MnO{4-} + 2 H{+} = Mn{2+} + 4 NO{3-} + H2O
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
NaCN + CaCl2 = Ca(CN)2 + NaCl =>
2 NaCN + CaCl2 = Ca(CN)2 + 2 NaCl
CoCl3 + NaOH = CoOH + NaCl3 =>
CoCl3 + NaOH = CoOH + NaCl3
Li + CuI2 = LiI + Cu =>
2 Li + CuI2 = 2 LiI + Cu
ZnO + CaCl2 = ZnCl2 + CaO =>
ZnO + CaCl2 = ZnCl2 + CaO
BeOH + HSO4 = BeSO4 + H2O =>
BeOH + HSO4 = BeSO4 + H2O
MgCl2*6H2O = MgCl2 + H2O =>
MgCl2*6H2O = MgCl2 + 6 H2O
CaI2 + Na2(CO3) = Ca(CO3) + NaI =>
CaI2 + Na2(CO3) = Ca(CO3) + 2 NaI
Zn + Pb(ClO)2 = Zn(ClO)2 + Pb =>
Zn + Pb(ClO)2 = Zn(ClO)2 + Pb
AgCl + NaOH + C12H22O11 = Ag + NaCl + C6H11O7Na + H2O =>
4 AgCl + 6 NaOH + C12H22O11 = 4 Ag + 4 NaCl + 2 C6H11O7Na + 3 H2O
hidróxidodecálcio + dióxidodecarbono = carbonatodecálcio + água =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Li + CuI2 = LiI + Cu =>
2 Li + CuI2 = 2 LiI + Cu
Ca(OH)2 + K = Ca + OHK =>
Ca(OH)2 + 2 K = Ca + 2 OHK
C2H6 + O2 = CO2 + H2O(aq) =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O(aq)
N3{-} + I2 = N2 + I{-} =>
2 N3{-} + I2 = 3 N2 + 2 I{-}
H6C4O6 + NaOH = NaH5C4O6 + H2O =>
H6C4O6 + NaOH = NaH5C4O6 + H2O
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
Ti3(PO4)4 = Ti3P4 + O2 =>
Ti3(PO4)4 = Ti3P4 + 8 O2
Cu + FeSO4 = Fe + CuSO4 =>
Cu + FeSO4 = Fe + CuSO4
SO32{-} + H2O2 = SO42{-} + H2O =>
SO32{-} + 10 H2O2 = SO42{-} + 10 H2O
H2 + Ce = HCe2 =>
H2 + 4 Ce = 2 HCe2
CH3CH2MgI + CH3I = CH3CH2CH3 + MgI2 =>
CH3CH2MgI + CH3I = CH3CH2CH3 + MgI2
COH + O = CO2 + H2O =>
2 COH + 3 O = 2 CO2 + H2O
C5 + H8 = C5H8 =>
C5 + H8 = C5H8
Al + Cr2O7{2-} + H{+} = Al{3+} + Cr{3+} + H2O =>
2 Al + Cr2O7{2-} + 14 H{+} = 2 Al{3+} + 2 Cr{3+} + 7 H2O
Al(s) + CuSO4(ag) = Cu(s) + Al2(SO4)3(ag) =>
2 Al(s) + 3 CuSO4(ag) = 3 Cu(s) + Al2(SO4)3(ag)
Pb + Ag2CrO4 = PbCrO4 + Ag =>
Pb + Ag2CrO4 = PbCrO4 + 2 Ag
CO + H2O = C4H10 + O =>
4 CO + 5 H2O = C4H10 + 9 O
SO2 + Ba(OH)2 = Ba2SO4 + H2O =>
SO2 + 2 Ba(OH)2 = Ba2SO4 + 2 H2O
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
KCl + Pb(CH3COO)2 = PbCl + K(CH3COO)2 =>
KCl + Pb(CH3COO)2 = PbCl + K(CH3COO)2
AsH5 + O2 = As2O3 + H2O =>
2 AsH5 + 4 O2 = As2O3 + 5 H2O
N2(gas) + O2(gas) + H2O = HNO3(aqueous) =>
2 N2(gas) + 5 O2(gas) + 2 H2O = 4 HNO3(aqueous)
Fe{2+} + KMnO4 + H2O = Fe(OH)3 + MnO2 + K{+} + H{+} =>
3 Fe{2+} + KMnO4 + 7 H2O = 3 Fe(OH)3 + MnO2 + K{+} + 5 H{+}
CH3OH(l) + (b)O2(g) = (c)CO2(g) + (d)H2O(l) =>
2 CH3OH(l) + 3(b)O2(g) = 2(c)CO2(g) + 4(d)H2O(l)
SiO2 + HCl = SiCl4 + H2 + O2 =>
SiO2 + 4 HCl = SiCl4 + 2 H2 + O2
C4H9OHHCl + HNO2 = C4H9NO2 + H2O + HCl =>
C4H9OHHCl + HNO2 = C4H9NO2 + H2O + HCl
CaCO3 + H3PO3 = Ca3(PO3)2 + H2CO3 =>
3 CaCO3 + 2 H3PO3 = Ca3(PO3)2 + 3 H2CO3
Cl2O7 + H2O = Cl2O8H2 =>
Cl2O7 + H2O = Cl2O8H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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