| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H5OH + K2 = 2 C2H5OK + H2
C2H2 + NH3 = NH4 + C2H =>
C2H2 + NH3 = NH4 + C2H
BiCl3 + K2S = Bi2S3 + KCl =>
2 BiCl3 + 3 K2S = Bi2S3 + 6 KCl
CuSO4*5H2O + K2C2O4 = K2[Cu(C2O4)2] + K2SO4 + H2O =>
CuSO4*5H2O + 2 K2C2O4 = K2[Cu(C2O4)2] + K2SO4 + 5 H2O
Al2(CO3)3 + BaCl2 = AlCl3 + Ba(CO3) =>
Al2(CO3)3 + 3 BaCl2 = 2 AlCl3 + 3 Ba(CO3)
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Fe{2+} + NO = FeNO{2+} =>
Fe{2+} + NO = FeNO{2+}
NaCl + K2SO4 = Na2SO4 + K2Cl2 =>
2 NaCl + K2SO4 = Na2SO4 + K2Cl2
NH2CH2COOH + HNO3 = HOCH2COOH + N2 + H2O =>
5 NH2CH2COOH + 3 HNO3 = 5 HOCH2COOH + 4 N2 + 4 H2O
Na2SO4 + Ba(OH)2 = NaOH + SO4Ba =>
Na2SO4 + Ba(OH)2 = 2 NaOH + SO4Ba
K2Cr2O7 + H2SO4 + CH3COCH3 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
8 K2Cr2O7 + 32 H2SO4 + 3 CH3COCH3 = 8 Cr2(SO4)3 + 8 K2SO4 + 9 CO2 + 41 H2O
CH3 + Cl2 = HCl + CCl4 =>
2 CH3 + 7 Cl2 = 6 HCl + 2 CCl4
In(OH)3 + H3AsO4 = InAsO4 + H2O =>
In(OH)3 + H3AsO4 = InAsO4 + 3 H2O
Fe3(PO4)2 + Na2S = FeS + Na3(PO4) =>
Fe3(PO4)2 + 3 Na2S = 3 FeS + 2 Na3(PO4)
KMnO4 + BiBr3 + H2SO4 = Br2 + MnSO4 + Bi2(SO4)3 + K2SO4 + H2O =>
6 KMnO4 + 10 BiBr3 + 24 H2SO4 = 15 Br2 + 6 MnSO4 + 5 Bi2(SO4)3 + 3 K2SO4 + 24 H2O
Na2S + Pb(SO4)2 = PbS2 + Na2SO4 =>
2 Na2S + Pb(SO4)2 = PbS2 + 2 Na2SO4
AgHg + NaI = AgI + HgI2 + Na =>
AgHg + 3 NaI = AgI + HgI2 + 3 Na
C8H9O4 + NaOH = H2O + NaC8H8O4 =>
C8H9O4 + NaOH = H2O + NaC8H8O4
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
ZnC4H6O4 + H2O = Zn(OH)2 + CH3COOH =>
ZnC4H6O4 + 2 H2O = Zn(OH)2 + 2 CH3COOH
NaNO3 + MgCl2 = Mg(NO3)2 + NaCl =>
2 NaNO3 + MgCl2 = Mg(NO3)2 + 2 NaCl
C2H6O(l) = C4H10O(l) + H2O(l) =>
2 C2H6O(l) = C4H10O(l) + H2O(l)
AlSO4 + CaHO = AlHO + SO4Ca =>
AlSO4 + CaHO = AlHO + SO4Ca
Fe2O3(s) + CO(q) = Fe(l) + CO2(q) =>
Fe2O3(s) + 3 CO(q) = 2 Fe(l) + 3 CO2(q)
CuCl2 + Ba(No3)2 = Cu(No3)2 + BaCl2 =>
CuCl2 + Ba(No3)2 = Cu(No3)2 + BaCl2
Zn + Cu(NO3)2(aq) = Cu + Zn(NO3)2(aq) =>
Zn + Cu(NO3)2(aq) = Cu + Zn(NO3)2(aq)
H2SO4*Na2CO3 = Na2SO4 + H2O + CO2 =>
H2SO4*Na2CO3 = Na2SO4 + H2O + CO2
Cl7 + H = H7Cl =>
Cl7 + 49 H = 7 H7Cl
C6H5Cl + HNO3 = C6H3N2O4Cl + H2O =>
C6H5Cl + 2 HNO3 = C6H3N2O4Cl + 2 H2O
CuNO3 + NH3 = Cu + NH3NO3 =>
CuNO3 + NH3 = Cu + NH3NO3
Sc2(CO3)3 = CO2 + Sc2O3 =>
Sc2(CO3)3 = 3 CO2 + Sc2O3
NaBO2 + H2O = H3BO3 + NaOH =>
NaBO2 + 2 H2O = H3BO3 + NaOH
NO + CO = N5 + CO5 =>
20 NO + 5 CO = 4 N5 + 5 CO5
Mg + Pb(OAc)2 = AcMg + Pb + O =>
2 Mg + Pb(OAc)2 = 2 AcMg + Pb + 2 O
H2S + (NH4)2CO3 = H2CO3 + (NH4)2S =>
H2S + (NH4)2CO3 = H2CO3 + (NH4)2S
Ag + HBr = AgH + Br9 =>
9 Ag + 9 HBr = 9 AgH + Br9
Bi + Br2 = BiBr3 =>
2 Bi + 3 Br2 = 2 BiBr3
B + KNO3 = BKNO3 =>
B + KNO3 = BKNO3
C12H24O12 + O2 = CO2 + H2O =>
C12H24O12 + 12 O2 = 12 CO2 + 12 H2O
Ca(OH)2 + CH3COOH = Ca(CH3COOH)2 + OH =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COOH)2 + 2 OH
H2SiO3 + Cr = Cr2(SiO3)3 + H2 =>
3 H2SiO3 + 2 Cr = Cr2(SiO3)3 + 3 H2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
KNO2 + K3AsO4 + H2O = KNO3 + KAsO2 + KOH =>
KNO2 + K3AsO4 + H2O = KNO3 + KAsO2 + 2 KOH
Mg(s) + AlCl3(aq) = Al(s) + MgCl2(aq) =>
3 Mg(s) + 2 AlCl3(aq) = 2 Al(s) + 3 MgCl2(aq)
Cu2(CO3)3 + H2SO4 = Cu2(SO4)3 + H2O + CO2 =>
Cu2(CO3)3 + 3 H2SO4 = Cu2(SO4)3 + 3 H2O + 3 CO2
K2S + H2O2 = KOH + H2O + SO2 =>
K2S + 3 H2O2 = 2 KOH + 2 H2O + SO2
OH2 = H2O = KOH = K2SO4 =>
OH2 = H2O
FeCl3 + Na2S2O5 + H2O = FeCl2 + NaHSO4 + HCl =>
4 FeCl3 + Na2S2O5 + 3 H2O = 4 FeCl2 + 2 NaHSO4 + 4 HCl
Au + HNO3 = AuNO3 + H2 =>
2 Au + 2 HNO3 = 2 AuNO3 + H2
Ca(OH)2 + NaHCO3 = CaCO3 + H2O + Na2CO3 =>
Ca(OH)2 + 2 NaHCO3 = CaCO3 + 2 H2O + Na2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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