| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 PbO2 + 4 AlP = Pb3P4 + 2 Al2O3
HI(aq) + Al(s) = AlI(s) + H(aq) =>
HI(aq) + Al(s) = AlI(s) + H(aq)
Mg + SO3 = MgSO3 =>
Mg + SO3 = MgSO3
CH3CH(OH)COOH + HCOOH = CH3CH(COOH)2 + H2O =>
CH3CH(OH)COOH + HCOOH = CH3CH(COOH)2 + H2O
C8H12 + O2 = CO2 + H2O =>
C8H12 + 11 O2 = 8 CO2 + 6 H2O
MnO2 + KClO3 + KOH = K2MnO4 + Cl + H2O =>
5 MnO2 + 2 KClO3 + 8 KOH = 5 K2MnO4 + 2 Cl + 4 H2O
Au2S3 + Fe + H2O = Au + Fe(OH)3 + H2S =>
Au2S3 + 2 Fe + 6 H2O = 2 Au + 2 Fe(OH)3 + 3 H2S
NH4OH + NaOH = Na(OH)2 + (NH4)2OH =>
2 NH4OH + NaOH = Na(OH)2 + (NH4)2OH
CH3OH + H2SO4 = CH4 + H2O + HOSO3 =>
CH3OH + 2 H2SO4 = CH4 + H2O + 2 HOSO3
VO2 + Na2CO3 = Na2V4O9 + CO2 =>
4 VO2 + Na2CO3 = Na2V4O9 + CO2
KCn + H2O = KOH + HCn =>
KCn + H2O = KOH + HCn
NaS + CdSO = NaSO + CdS =>
NaS + CdSO = NaSO + CdS
Au2S3 + Fe + H2O = Au + Fe(OH)3 + H2S =>
Au2S3 + 2 Fe + 6 H2O = 2 Au + 2 Fe(OH)3 + 3 H2S
C6H10O5 + HCl = ClC6H11O5 =>
C6H10O5 + HCl = ClC6H11O5
C8H16O2 + CH3OH = C9H18O2 + H2O =>
C8H16O2 + CH3OH = C9H18O2 + H2O
MgBr2 + KOH = Mg(OH)2 + KBr =>
MgBr2 + 2 KOH = Mg(OH)2 + 2 KBr
H{+} + AsO2{-} + MnO4{-} = AsO3{-} + Mn{2+} + H2O =>
6 H{+} + 5 AsO2{-} + 2 MnO4{-} = 5 AsO3{-} + 2 Mn{2+} + 3 H2O
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
Mn(NO2)3 + Be(ClO2)2 = Be(NO2)2 + Mn(ClO2)3 =>
2 Mn(NO2)3 + 3 Be(ClO2)2 = 3 Be(NO2)2 + 2 Mn(ClO2)3
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
KHCO3 + Ca(OH)2 = CaCO3 + H2O + K2CO3 =>
2 KHCO3 + Ca(OH)2 = CaCO3 + 2 H2O + K2CO3
C4H6 + HBr = C4H8 + Br =>
C4H6 + 2 HBr = C4H8 + 2 Br
Ca(NO3)2 = Ca(NO2)2 + O2 =>
Ca(NO3)2 = Ca(NO2)2 + O2
NH4(g) + O2 = NO + H2O(g) =>
2 NH4(g) + 3 O2 = 2 NO + 4 H2O(g)
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
K2S + HNO3 = H2O + K2SO4 + NO =>
3 K2S + 8 HNO3 = 4 H2O + 3 K2SO4 + 8 NO
Bi2SO4 + NH4OH = BiOH + (NH4)2SO4 =>
Bi2SO4 + 2 NH4OH = 2 BiOH + (NH4)2SO4
CuOHNO3 + NH4OH = [Cu(NH3)4](OH)2 + NH4NO3 + H2O =>
CuOHNO3 + 5 NH4OH = [Cu(NH3)4](OH)2 + NH4NO3 + 4 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K[Al(OH)4] + H2SO4 = Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2 + H2O =>
2 K[Al(OH)4] + 4 H2SO4 = Al2(SO4)3 + K2SO4 + 8 H2O
CH3COOH + ZnCO3 = CH3COOZn + CO2 + H2O =>
9 CH3COOH + 8 ZnCO3 = 8 CH3COOZn + 10 CO2 + 6 H2O
H22S + O2 = SO2 + H2O =>
2 H22S + 13 O2 = 2 SO2 + 22 H2O
CO3Mg + H3BO3 = (BO3)2Mg3 + H2CO3 =>
3 CO3Mg + 2 H3BO3 = (BO3)2Mg3 + 3 H2CO3
Li3N + NH4NO2 = LiNO2 + (NH4)3N =>
Li3N + 3 NH4NO2 = 3 LiNO2 + (NH4)3N
P3N5 + H2O = (NH4)2HPO4 + NH4H2PO4 =>
P3N5 + 12 H2O = 2(NH4)2HPO4 + NH4H2PO4
Ga + HI = GaI + H2 =>
2 Ga + 2 HI = 2 GaI + H2
NH4Cl + K2(HgI4) + KOH = Hg2NI*H2O + KI + KCl + H2O =>
NH4Cl + 2 K2(HgI4) + 4 KOH = Hg2NI*H2O + 7 KI + KCl + 3 H2O
KMnO4 + Na2SO3 + CH3COOH = Mn(CH3COO)2 + Na2SO4 + KCH3COOH + H2O =>
KMnO4 + 3 Na2SO3 + 3 CH3COOH = Mn(CH3COO)2 + 3 Na2SO4 + KCH3COOH + H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
B4H9 + Al2S3 + H2 = B2S3 + AlH3 =>
2 B4H9 + 4 Al2S3 + 3 H2 = 4 B2S3 + 8 AlH3
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
K2MnO4 + CO2 + H2O = KMnO4 + MnO + KHCO3 =>
5 K2MnO4 + 6 CO2 + 3 H2O = 4 KMnO4 + MnO + 6 KHCO3
NaHCO3(l) + HCl(l) = NaCl(s) + H2O(l) + CO2(g) =>
NaHCO3(l) + HCl(l) = NaCl(s) + H2O(l) + CO2(g)
Ca(ClO3)2 + H2S = HClO3 + CaS =>
Ca(ClO3)2 + H2S = 2 HClO3 + CaS
C5H11Cl + NaHCO3 = C5H11OH + NaCl + CO2 =>
C5H11Cl + NaHCO3 = C5H11OH + NaCl + CO2
SO2 + CrO7 = SO4 + Cr =>
7 SO2 + 2 CrO7 = 7 SO4 + 2 Cr
S2O3{-2} + Cl2 + H2O = Cl{-} + H{+} + SO4{2-} + } =>
S2O3{-2} + 4 Cl2 + 5 H2O = 8 Cl{-} + 10 H{+} + 2 SO4{2-} + }
MnS(s) + HCl(aq) = H2S(g) + MnCl2(s) =>
MnS(s) + 2 HCl(aq) = H2S(g) + MnCl2(s)
Ar + He = ArHe =>
Ar + He = ArHe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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