| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + K2HPO4 = Na2HPO4 + 2 KOH
Mg3(PO4)2 + H2 = Mg + H3PO4 =>
Mg3(PO4)2 + 3 H2 = 3 Mg + 2 H3PO4
KHCO3 + HBr = H2CO3 + KBr =>
KHCO3 + HBr = H2CO3 + KBr
K + CH3COO = KCH3COO =>
K + CH3COO = KCH3COO
Na[Cr(OH)4] + SO2 = Na2SO3 + Cr2(SO3)3 + H2O =>
2 Na[Cr(OH)4] + 4 SO2 = Na2SO3 + Cr2(SO3)3 + 4 H2O
ZnO2 = Zn + O =>
ZnO2 = Zn + 2 O
Ca + CO9 = Ca(CO9) =>
Ca + CO9 = Ca(CO9)
FeCl3 + HCl = FeCl1000 + H =>
FeCl3 + 997 HCl = FeCl1000 + 997 H
Ag3PO4 + CH3COOH = AgCH3COO + H3PO4 =>
Ag3PO4 + 3 CH3COOH = 3 AgCH3COO + H3PO4
NH3 + H2O = NH4OH = NH4 + OH =>
NH3 + H2O = NH4OH
B(OH)3(s) + CH3OH(l) = B(OCH3)3(s) + H2O =>
B(OH)3(s) + 3 CH3OH(l) = B(OCH3)3(s) + 3 H2O
Na3PO4(aq) + KCl(aq) = NaCl(aq) + K3PO4() =>
Na3PO4(aq) + 3 KCl(aq) = 3 NaCl(aq) + K3PO4()
NaOH + NaCl = HClO + Na =>
NaOH + NaCl = HClO + 2 Na
Na + AlCl3 = Na3Cl3 + Al =>
3 Na + AlCl3 = Na3Cl3 + Al
Co(H2O)6(NO3)2 + HCl = H2CoCl4 + H2O + HNO3 =>
Co(H2O)6(NO3)2 + 4 HCl = H2CoCl4 + 6 H2O + 2 HNO3
NaCl + HClO = NaClO + HCl =>
NaCl + HClO = NaClO + HCl
VO3 + HCl = V10O28 + H2O + Cl =>
10 VO3 + 4 HCl = V10O28 + 2 H2O + 4 Cl
CaCO3 + SO2 + O2 + H2O = CaSO4*2H2O + CO2 =>
2 CaCO3 + 2 SO2 + O2 + 4 H2O = 2 CaSO4*2H2O + 2 CO2
Fe(No3)3 + KSCN = Fe(CNS)3 + KNo3 =>
Fe(No3)3 + 3 KSCN = Fe(CNS)3 + 3 KNo3
Fe2O3 + HCl = FeCl3 + H2O = =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
N2 + Cl = N2Cl2 =>
N2 + 2 Cl = N2Cl2
K2CrO4 + CaCl2 = K4Cl4 + Ca2(CrO4)2 =>
2 K2CrO4 + 2 CaCl2 = K4Cl4 + Ca2(CrO4)2
(NH4)2WO4 + H3BO3 = H9[B(W2O7)6] + NH3 + H2O =>
12(NH4)2WO4 + H3BO3 = H9[B(W2O7)6] + 24 NH3 + 9 H2O
CHKO2 + H3PO4 = KH2PO4 + HCOOH =>
CHKO2 + H3PO4 = KH2PO4 + HCOOH
NaBrO4 + NaBr = NaBrO3 =>
3 NaBrO4 + NaBr = 4 NaBrO3
(NH4)3PO4 = phosphoricacid + ammonia =>
(NH4)3PO4 = H3PO4 + 3 NH3
Fe(OH)2Cl + Fe(HSO4)3 = FeCl3 + Fe2(SO4)3 + H2O =>
3 Fe(OH)2Cl + 2 Fe(HSO4)3 = FeCl3 + 2 Fe2(SO4)3 + 6 H2O
NaCrO2 + CO2 + H2O = NaHCO3 + Cr(OH)3 =>
NaCrO2 + CO2 + 2 H2O = NaHCO3 + Cr(OH)3
C6H6 + HCl = C6H9Cl3 =>
C6H6 + 3 HCl = C6H9Cl3
CS2 + O2 = CO2 + CS3O =>
3 CS2 + 2 O2 = CO2 + 2 CS3O
ZnNO3 = ZnO + NO + O =>
ZnNO3 = ZnO + NO + O
Al + O2 = Al2O233 =>
4 Al + 233 O2 = 2 Al2O233
NaOH + Zr(HPO4)2*H2O = Zr(NaPO4)2 + H2O =>
2 NaOH + Zr(HPO4)2*H2O = Zr(NaPO4)2 + 3 H2O
CH3(CH2)8COOH + H2O = CH3(CH2)8COO + H3O =>
CH3(CH2)8COOH + H2O = CH3(CH2)8COO + H3O
HNO3 + AsS3 + H2O = AsO4{3-} + SO4{2-} + NO + H{+} =>
23 HNO3 + 3 AsS3 + 2 H2O = 3 AsO4{3-} + 9 SO4{2-} + 23 NO + 27 H{+}
HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g) =>
2 HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g)
Cr(NO3)3 + Na2S = Cr2S3 + Na(NO3) =>
2 Cr(NO3)3 + 3 Na2S = Cr2S3 + 6 Na(NO3)
NaOH + NaCl = Na2Cl(OH) =>
NaOH + NaCl = Na2Cl(OH)
CH3OH + Cu(OH)2 = CH2O + CuOH + H2O =>
CH3OH + 2 Cu(OH)2 = CH2O + 2 CuOH + 2 H2O
AgNO3 = Ag + O2 + N2 =>
2 AgNO3 = 2 Ag + 3 O2 + N2
NaClO + NaClH2O = H2O2 + NaCl =>
NaClO + NaClH2O = H2O2 + 2 NaCl
HCOOH + NaOH = NaHCOO + HOH =>
HCOOH + NaOH = NaHCOO + HOH
Na(s) + H2O = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O = 2 NaOH(aq) + H2(g)
Li(s) + H2O(l) = LiOH(l) + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 LiOH(l) + H2(g)
Mg(HCO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2O + 2 CO2
Na2SO3 + H2S = Na2S + SO2 + H2O =>
Na2SO3 + H2S = Na2S + SO2 + H2O
KSO + HCl = KCl + HSO =>
KSO + HCl = KCl + HSO
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
NaOH + NaCl = Na2Cl(OH) =>
NaOH + NaCl = Na2Cl(OH)
C5H11NO3 + O2 = CO2 + H2O + N2 =>
4 C5H11NO3 + 25 O2 = 20 CO2 + 22 H2O + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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