| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOHHI = KIH2O
Cd + AgCl = CdCl2 + Ag =>
Cd + 2 AgCl = CdCl2 + 2 Ag
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Ba + N + O = Ba(NO3)2 =>
Ba + 2 N + 6 O = Ba(NO3)2
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
Fe(NO3)3 + Na3PO4 = Fe(PO4)3 + Na3(NO3) =>
Fe(NO3)3 + 3 Na3PO4 = Fe(PO4)3 + 3 Na3(NO3)
C9H9ClO + H2 = C9H11Cl + H2O =>
C9H9ClO + 2 H2 = C9H11Cl + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
SiO2 + NaCl = NaSiO2 + Cl =>
SiO2 + NaCl = NaSiO2 + Cl
Si + S8 = SiS4 =>
2 Si + S8 = 2 SiS4
K2HPO4 + HCl = H2O + KCl + KPO3 =>
K2HPO4 + HCl = H2O + KCl + KPO3
H2O2 + H2SO4 + K2CrO4 = CrO5 + H2O + K2SO4 =>
2 H2O2 + H2SO4 + K2CrO4 = CrO5 + 3 H2O + K2SO4
CH3COOH + K = CHCOOK + H2 =>
2 CH3COOH + 2 K = 2 CHCOOK + 3 H2
Li2O + H3PO4 = LiH2PO4 + H2O =>
Li2O + 2 H3PO4 = 2 LiH2PO4 + H2O
MgCl2 + CuO = MgO2 + CuCl =>
MgCl2 + 2 CuO = MgO2 + 2 CuCl
KH2PO4 + HNO3 = H3PO4 + KNO3 =>
KH2PO4 + HNO3 = H3PO4 + KNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2Cr2O7 + (COOH)2 + H2SO4 = K2SO4 + Cr2(SO)4 + CO2 + H2O =>
K2Cr2O7 + 14(COOH)2 + 5 H2SO4 = K2SO4 + Cr2(SO)4 + 28 CO2 + 19 H2O
CuSO4 + H3PO2 + H2O = Cu2O + H2SO4 + H3PO4 =>
4 CuSO4 + H3PO2 + 4 H2O = 2 Cu2O + 4 H2SO4 + H3PO4
NO3{-} + S2O3{2-} + H2O = N2 + SO4{2-} + H{+} =>
8 NO3{-} + 5 S2O3{2-} + H2O = 4 N2 + 10 SO4{2-} + 2 H{+}
Cl + Ca(OH)2 = Ca(ClO3) + CaCl2 + H2O =>
5 Cl + 3 Ca(OH)2 = Ca(ClO3) + 2 CaCl2 + 3 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
N2O5 + KNO3 = KNO + NO3 =>
2 N2O5 + KNO3 = KNO + 4 NO3
Al + Na(OH) = Na + Al(OH)4 =>
Al + 4 Na(OH) = 4 Na + Al(OH)4
H3AsO4 + AsH3 = H2O + As =>
3 H3AsO4 + 5 AsH3 = 12 H2O + 8 As
Mg(CN)2 + H2O = Mg(OH)2 + HCN =>
Mg(CN)2 + 2 H2O = Mg(OH)2 + 2 HCN
Hg2Cl = HgCl2 + Hg =>
2 Hg2Cl = HgCl2 + 3 Hg
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3CHO + H2SO4 + KMnO4 = MnSO4 + CH3COOH + K2SO4 + H2O =>
5 CH3CHO + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + 5 CH3COOH + K2SO4 + 3 H2O
Al2O3 + H3O + H2O = Al(H2O)6 =>
Al2O3 + 6 H3O + 3 H2O = 2 Al(H2O)6
C8H8O2 + NaOH = C7H6O2 + HOCH3 + Na =>
17 C8H8O2 + 12 NaOH = 18 C7H6O2 + 10 HOCH3 + 12 Na
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
CuO + KOH + H2O = K4[Cu(OH)6] =>
CuO + 4 KOH + H2O = K4[Cu(OH)6]
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl =>
CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl
KHSO4 = K2S2O8 + H2 =>
2 KHSO4 = K2S2O8 + H2
H2SO4 + Na2CO3 = H2CO3 + SO4Na2 =>
H2SO4 + Na2CO3 = H2CO3 + SO4Na2
Zn + Sn(OH)2 = Zn(OH)2 + Sn =>
Zn + Sn(OH)2 = Zn(OH)2 + Sn
H2O + H2SO3 = H2 + H2SO4 =>
H2O + H2SO3 = H2 + H2SO4
CuSO4 + H3PO2 + H2O = Cu2O + H2SO4 + H3PO4 =>
4 CuSO4 + H3PO2 + 4 H2O = 2 Cu2O + 4 H2SO4 + H3PO4
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
Al + H2O = Al(OH)2 + H2 =>
Al + 2 H2O = Al(OH)2 + H2
K[Al(OH)4] + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K[Al(OH)4] + CO2 = K2CO3 + 2 Al(OH)3 + H2O
KMnO4 + HCl = Cl2 + KCl + H2O + MnCl2 =>
2 KMnO4 + 16 HCl = 5 Cl2 + 2 KCl + 8 H2O + 2 MnCl2
K2C2O4 + NaOH = K2OH + NaC2O4 =>
K2C2O4 + NaOH = K2OH + NaC2O4
CrCl3 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 NaClO + 10 NaOH = 2 Na2CrO4 + 9 NaCl + 5 H2O
NH3 + (NH4)2SO4 = NH3(NH4)2SO4 =>
NH3 + (NH4)2SO4 = NH3(NH4)2SO4
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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