| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca(OH)2 + H4(SO4)2 = 2 CaSO4 + 4 H2O
C6H5CH3NO2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C6H5COOHNO2 =>
5 C6H5CH3NO2 + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 14 H2O + 5 C6H5COOHNO2
ClO + KI + HCl = I2 + KCl + H2O =>
2 ClO + 6 KI + 4 HCl = 3 I2 + 6 KCl + 2 H2O
AgF + Fe2O3 = Ag2O + FeF3 =>
6 AgF + Fe2O3 = 3 Ag2O + 2 FeF3
CaPO4 + Mg = Ca + MgPO4 =>
CaPO4 + Mg = Ca + MgPO4
Ai(OH)3 = Ai2O3 + H2O =>
2 Ai(OH)3 = Ai2O3 + 3 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
S + HOH = H2S + OH =>
S + 2 HOH = H2S + 2 OH
CaO + Si = SiO + Ca =>
CaO + Si = SiO + Ca
NH4{+} + H2O = NH3 + H3O{+} =>
NH4{+} + H2O = NH3 + H3O{+}
FeC2O4*2H2O + H2O2 + K2C2O4 = [Fe(C2O4)3]{3-} + K{+} + OH{-} + H2O =>
2 FeC2O4*2H2O + H2O2 + 4 K2C2O4 = 2[Fe(C2O4)3]{3-} + 8 K{+} + 2 OH{-} + 4 H2O
CO2 + NaOH = H2O + Na2CO3 =>
CO2 + 2 NaOH = H2O + Na2CO3
CuO + H3PO4 = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3PO4 = Cu3(PO4)2 + 3 H2O
Cu + Ag(NO4) = Cu(NO4)2 + Ag =>
Cu + 2 Ag(NO4) = Cu(NO4)2 + 2 Ag
Sb(OH)3 + Na2S = Sb2S3 + NaOH =>
2 Sb(OH)3 + 3 Na2S = Sb2S3 + 6 NaOH
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + (CNS)6 =>
6 K3[Fe(CN)6] + 6 KCNS = 6 K4[Fe(CN)6] + (CNS)6
Ag1O = Ag + O2 =>
2 Ag1O = 2 Ag + O2
NaOH + H2P = Na2P + H2O =>
2 NaOH + H2P = Na2P + 2 H2O
Ca + V3(PO4)5 = Ca3(PO4)5 + V =>
3 Ca + V3(PO4)5 = Ca3(PO4)5 + 3 V
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
KMnO4 + Cu2S = MnO2 + CuO + K2O + SO2 =>
8 KMnO4 + 3 Cu2S = 8 MnO2 + 6 CuO + 4 K2O + 3 SO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C8H10 + HNO3 = C8H6O4 + NO + H2O =>
C8H10 + 4 HNO3 = C8H6O4 + 4 NO + 4 H2O
Cr2O3(s) + SO3(l) = Cr2(SO4)3(s) =>
Cr2O3(s) + 3 SO3(l) = Cr2(SO4)3(s)
Cu(NO3)2 + K2S = CuS + KNO3 =>
Cu(NO3)2 + K2S = CuS + 2 KNO3
CuSO4 + Na2S2O3 + H2O = Cu2S + Na2SO4 + H2SO4 =>
8 CuSO4 + 5 Na2S2O3 + 9 H2O = 4 Cu2S + 5 Na2SO4 + 9 H2SO4
KCa + HCl = KCl + HCa =>
KCa + HCl = KCl + HCa
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
KClO3 + MnO2 = KCl + Mn2O7 =>
KClO3 + 2 MnO2 = KCl + Mn2O7
La2O3 + HNO3 = LaH2(NO3)5 + H2O =>
La2O3 + 10 HNO3 = 2 LaH2(NO3)5 + 3 H2O
CaO + P2O3 = Ca3 + (PO4)2 =>
15 CaO + 3 P2O3 = 5 Ca3 + 3(PO4)2
HClSr = HSrCl =>
HClSr = HSrCl
Cu(NH3)4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + K + (NH3)4 =>
2 Cu(NH3)4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + 4 K + 2(NH3)4
CH3CCH3CH3 + KMnO4 + KOH = CH3COOK + H2O + K2MnO4 =>
CH3CCH3CH3 + 9 KMnO4 + 11 KOH = 2 CH3COOK + 7 H2O + 9 K2MnO4
Sn + NaCl = SnCl3 + Na =>
Sn + 3 NaCl = SnCl3 + 3 Na
C2H6O + SOCl2 = C2H5Cl + H2SO3 =>
2 C2H6O + SOCl2 = 2 C2H5Cl + H2SO3
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
K2O2(s) + CO2(g) = K2CO3(s) + O2(g) =>
2 K2O2(s) + 2 CO2(g) = 2 K2CO3(s) + O2(g)
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
C6H12O + O2 = CO2 + H2O =>
2 C6H12O + 17 O2 = 12 CO2 + 12 H2O
H2S + AgNO3 = Ag2S + HNO3 =>
H2S + 2 AgNO3 = Ag2S + 2 HNO3
CH3COOH + MgO = (CH3COO)2Mg + H2O =>
2 CH3COOH + MgO = (CH3COO)2Mg + H2O
Fe3O4 + H2O = Fe(OH)3 + H2 =>
2 Fe3O4 + 10 H2O = 6 Fe(OH)3 + H2
HCl(aq) + Na2CO3 = NaCl + CO2 + H2O =>
2 HCl(aq) + Na2CO3 = 2 NaCl + CO2 + H2O
Na + Pb(CO3)2 = Na2CO3 + Pb =>
4 Na + Pb(CO3)2 = 2 Na2CO3 + Pb
AgCl + HI = AgI + HCl =>
AgCl + HI = AgI + HCl
NH4OH + Al2(SO4)3 = NH4(SO4)3 + Al2OH =>
NH4OH + Al2(SO4)3 = NH4(SO4)3 + Al2OH
Na2S2O5 + H2O + NaOCl = HCl + Na2SO4 =>
Na2S2O5 + H2O + 2 NaOCl = 2 HCl + 2 Na2SO4
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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