| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + 8 MgC2O4 + 10 H2SO4 = 9 MgSO4 + (NH4)2SO4 + 16 CO2 + 6 H2O
KOH + KHS = K2S + H2O =>
KOH + KHS = K2S + H2O
Ag2S + Li = Li2S + Ag =>
Ag2S + 2 Li = Li2S + 2 Ag
NaHCO3 = Na2CO3H2O + CO2 =>
2 NaHCO3 = Na2CO3H2O + CO2
UO2(NO3)2 + HCl + Zn = UCl4 + Zn(NO3)2 + H2O =>
UO2(NO3)2 + 4 HCl + Zn = UCl4 + Zn(NO3)2 + 2 H2O
CH3OH + HOCH2CH2OH = CH3OCH2CH2OH + H2O =>
CH3OH + HOCH2CH2OH = CH3OCH2CH2OH + H2O
C15H31COO{-} + H2O = CH3COO{-} + H2 + H{+} =>
C15H31COO{-} + 14 H2O = 8 CH3COO{-} + 14 H2 + 7 H{+}
FeOH(NO3)2 + H2O = Fe(OH)3 + HNO3 =>
FeOH(NO3)2 + 2 H2O = Fe(OH)3 + 2 HNO3
BrCl + H2O = Br2 + HBrO3 + HCl =>
5 BrCl + 3 H2O = 2 Br2 + HBrO3 + 5 HCl
MnSO4 + Na2S2O8 + NaOH = MnO2 + Na2SO4 + H2O =>
MnSO4 + Na2S2O8 + 4 NaOH = MnO2 + 3 Na2SO4 + 2 H2O
Bi2S3 + O = Bi2O3 + SO2 =>
Bi2S3 + 9 O = Bi2O3 + 3 SO2
HBr(aq) = H(aq) + Br(aq) =>
HBr(aq) = H(aq) + Br(aq)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C5H8 + KMnO4 + H2O = C5H8(OH)2 + MnO2 + KOH =>
3 C5H8 + 2 KMnO4 + 4 H2O = 3 C5H8(OH)2 + 2 MnO2 + 2 KOH
FeBr3 + HI = FeBr2 + I2 + HBr =>
2 FeBr3 + 2 HI = 2 FeBr2 + I2 + 2 HBr
Cu(NO3)2 + NH4OH = Cu(NH3)4 + N2O + H2O =>
4 Cu(NO3)2 + 26 NH4OH = 4 Cu(NH3)4 + 9 N2O + 41 H2O
AlPO4 + NaI = Na3PO4 + AlI3 =>
AlPO4 + 3 NaI = Na3PO4 + AlI3
NaAlO2 + HCl = NaCl + H2 + AlO2 =>
2 NaAlO2 + 2 HCl = 2 NaCl + H2 + 2 AlO2
S2 + CO2 = SO2 + C2 =>
S2 + 2 CO2 = 2 SO2 + C2
C12H22N2O2 + HCOOH = C12H22N2H + COOH + H2O =>
C12H22N2O2 + 5 HCOOH = C12H22N2H + 5 COOH + 2 H2O
NaCl + CuCl2 = Na2[CuCl4] =>
2 NaCl + CuCl2 = Na2[CuCl4]
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
PbCl2(aq) + AgNO3(aq) = Pb(NO3)2(aq) + AgCl(s) =>
PbCl2(aq) + 2 AgNO3(aq) = Pb(NO3)2(aq) + 2 AgCl(s)
Na2O(s) + P4O10(s) = Na3PO4(s) =>
6 Na2O(s) + P4O10(s) = 4 Na3PO4(s)
ClO3{-} + S2O8{2-} = SO4{2-} + ClO3 =>
2 ClO3{-} + S2O8{2-} = 2 SO4{2-} + 2 ClO3
CaCO3 + Na2CO3 + H2O = Ca(HCO3)2 + Na(OH) =>
CaCO3 + Na2CO3 + 2 H2O = Ca(HCO3)2 + 2 Na(OH)
H4P207 + NaOH = Na4P207 + H2O =>
H4P207 + 4 NaOH = Na4P207 + 4 H2O
Na2HPO4 + Na2WO4*2H2O + NaVO3 + Na2MoO4*2H2O + H2SO4 = H5PW6Mo4V2O40 + NaHSO4 + H2O =>
Na2HPO4 + 6 Na2WO4*2H2O + 2 NaVO3 + 4 Na2MoO4*2H2O + 24 H2SO4 = H5PW6Mo4V2O40 + 24 NaHSO4 + 30 H2O
Al + Ba(OH)2 + H2O = Ba(AlO2)2 + H2 =>
2 Al + Ba(OH)2 + 2 H2O = Ba(AlO2)2 + 3 H2
KI + AlCl3 = KCl + AlI3 =>
3 KI + AlCl3 = 3 KCl + AlI3
Na2SO3 + H2O = H2SO3 + NaOH =>
Na2SO3 + 2 H2O = H2SO3 + 2 NaOH
C2H4 + H2O + KMnO4 = MnO2 + K2O + C2H6O2 =>
3 C2H4 + 3 H2O + 2 KMnO4 = 2 MnO2 + K2O + 3 C2H6O2
NaOH + Ca(OH)2 + Cl = Ca(ClO)2 + NaCl + H2O =>
2 NaOH + Ca(OH)2 + 4 Cl = Ca(ClO)2 + 2 NaCl + 2 H2O
HCl + C7H8 = CCl4 + H2 =>
28 HCl + C7H8 = 7 CCl4 + 18 H2
Ca(NO3)2 + Hg2I2 = Hg2(NO3)2 + CaI2 =>
Ca(NO3)2 + Hg2I2 = Hg2(NO3)2 + CaI2
Ca5F(PO4)3 + H2SO4 + H2O = CaSO4*2H2O + HF + H3PO4 =>
Ca5F(PO4)3 + 5 H2SO4 + 10 H2O = 5 CaSO4*2H2O + HF + 3 H3PO4
Zn + NaNO2 + NaOH + H2O = Na[Zn(OH)4] + NH3 =>
2 Zn + NaNO2 + NaOH + 5 H2O = 2 Na[Zn(OH)4] + NH3
CrCl2 + H2O2 + NaOH = Na2Cr2O7 + NaCl + H2O =>
2 CrCl2 + 4 H2O2 + 6 NaOH = Na2Cr2O7 + 4 NaCl + 7 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K2(CrO4) + NaHSO3 + H2O = NaHSO4 + KOH + Cr(OH)2 =>
K2(CrO4) + 2 NaHSO3 + 2 H2O = 2 NaHSO4 + 2 KOH + Cr(OH)2
CuO + ZnO + Al2O3 = Cu4Zn2Al2O9 =>
4 CuO + 2 ZnO + Al2O3 = Cu4Zn2Al2O9
LiOH + CO2 = Li2 + CO3 + H2O =>
2 LiOH + CO2 = Li2 + CO3 + H2O
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
NH4 + H2SO4 = (NH4)2H2SO4 =>
2 NH4 + H2SO4 = (NH4)2H2SO4
CoCl2*6H2O + CH4 = CoCl2CH4 + H2O =>
CoCl2*6H2O + CH4 = CoCl2CH4 + 6 H2O
C4H6 + Cl2 = C4H6Cl2 =>
C4H6 + Cl2 = C4H6Cl2
Fe[OH]3 + KOH = KFeO2 + H2O =>
Fe[OH]3 + KOH = KFeO2 + 2 H2O
F2(g) + LiCl(s) = LiF(s) + Cl2(g) =>
F2(g) + 2 LiCl(s) = 2 LiF(s) + Cl2(g)
KOH + Cl = KClO2 + KCl + H2O =>
4 KOH + 4 Cl = KClO2 + 3 KCl + 2 H2O
LiCl + KBr = LiK + ClBr =>
LiCl + KBr = LiK + ClBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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