| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu(OH)2 + 4 HCl = 2 CuCl + Cl2 + 4 H2O
K3AsO4*6H2O + CaBr2*H2O = K3AsO4*4H2O + CaBr2*6H2O =>
5 K3AsO4*6H2O + 2 CaBr2*H2O = 5 K3AsO4*4H2O + 2 CaBr2*6H2O
CaCI2 + F2 = CaF2 + CI2 =>
CaCI2 + F2 = CaF2 + CI2
KClO3 + NaHCO3 = KHCO3 + NaClO3 =>
KClO3 + NaHCO3 = KHCO3 + NaClO3
Cr + N2 + O2 = Cr3N3O9 =>
6 Cr + 3 N2 + 9 O2 = 2 Cr3N3O9
H2 + Mn = Mn2H =>
H2 + 4 Mn = 2 Mn2H
Ce2(SO4)3 + (NH4)2S2O8 + H2SO4 = Ce(SO4)2 + NH4HSO4 =>
Ce2(SO4)3 + (NH4)2S2O8 + H2SO4 = 2 Ce(SO4)2 + 2 NH4HSO4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Zn + KOH = K + Zn(OH) =>
Zn + KOH = K + Zn(OH)
Ca + (OH)2 = Ca(OH)2(s) =>
Ca + (OH)2 = Ca(OH)2(s)
HO2CCH2C(OH)CO2HCH2CO2H = H2O + HO2CCH2CCH2CO2H + CO2 =>
HO2CCH2C(OH)CO2HCH2CO2H = H2O + HO2CCH2CCH2CO2H + CO2
C3H3N + C9H13N = C12H16N2 =>
C3H3N + C9H13N = C12H16N2
AgNO2 + K2SO4 = Ag2SO4 + KNO2 =>
2 AgNO2 + K2SO4 = Ag2SO4 + 2 KNO2
Ba3N2 + H2SO4 = BaSO4 + (NH4)2SO4 =>
Ba3N2 + 4 H2SO4 = 3 BaSO4 + (NH4)2SO4
Na2SO3 + MgCl2 = MgSO3 + NaCl =>
Na2SO3 + MgCl2 = MgSO3 + 2 NaCl
PbO2 + H2SO4 + FeSO4 = Fe2(SO4)3 + PbSO4 + H2O =>
PbO2 + 2 H2SO4 + 2 FeSO4 = Fe2(SO4)3 + PbSO4 + 2 H2O
Mn + Ge = Mn38Ge10 =>
38 Mn + 10 Ge = Mn38Ge10
Mg3P2 + Na2TeO4 = Mg2(TeO4)2 + Na3P =>
2 Mg3P2 + 6 Na2TeO4 = 3 Mg2(TeO4)2 + 4 Na3P
NaOH + HC2H3O2 = HOH + NaC2H3O2 =>
NaOH + HC2H3O2 = HOH + NaC2H3O2
KMnO4 + NaBr = NaMnO4 + KBr =>
KMnO4 + NaBr = NaMnO4 + KBr
Hg + I = Hg2I2 =>
2 Hg + 2 I = Hg2I2
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
CH2OHCH3 + CH3COOH = H2O + (CH3COO)2CH2CH2 =>
CH2OHCH3 + 5 CH3COOH = 3 H2O + 2(CH3COO)2CH2CH2
K2Cr3O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O =>
2 K2Cr3O7 + 11 H2SO4 = 2 K2SO4 + 3 Cr2(SO4)3 + 11 H2O + 3 O
NaCl + H2SOY = Na2SOY + HCl =>
2 NaCl + H2SOY = Na2SOY + 2 HCl
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
BaO + KClO3 = KCl + BaO2 =>
3 BaO + KClO3 = KCl + 3 BaO2
MgOH2 + HCl = MgCl2 + H2O + H =>
MgOH2 + 2 HCl = MgCl2 + H2O + 2 H
Mg + Fe2(SO4)3 = MgSO4 + Fe2 =>
3 Mg + Fe2(SO4)3 = 3 MgSO4 + Fe2
Fe{3} + NO2{-} + H2O = Fe{2} + H{+} + NO3{-} =>
2 Fe{3} + NO2{-} + H2O = 2 Fe{2} + 2 H{+} + NO3{-}
Na2Cr2O7 + AlPO4 = Na3PO4 + Al2(Cr2O7)3 =>
3 Na2Cr2O7 + 2 AlPO4 = 2 Na3PO4 + Al2(Cr2O7)3
Na2Cr2O7 + SO2 + H2O = CrSO3 + Na2SO3 + H2SO4 =>
Na2Cr2O7 + 7 SO2 + 4 H2O = 2 CrSO3 + Na2SO3 + 4 H2SO4
Cu3AsS4 + CuSO4 + H2O = Cu2S + H3As + H2SO4 =>
10 Cu3AsS4 + 24 CuSO4 + 52 H2O = 27 Cu2S + 10 H3As + 37 H2SO4
As2O3 = As + O2 =>
2 As2O3 = 4 As + 3 O2
C2H2 + O2 = CO32 + H2O =>
2 C2H2 + 65 O2 = 4 CO32 + 2 H2O
Na2C7H5O3 + H2SO4 = C7H6O3 + Na2SO4H =>
Na2C7H5O3 + H2SO4 = C7H6O3 + Na2SO4H
Cr2O3 + KOH + KClO3 = H2O + K2CrO4 + KCl =>
Cr2O3 + 4 KOH + KClO3 = 2 H2O + 2 K2CrO4 + KCl
K2O + MnCl2 = KCl + MnO =>
K2O + MnCl2 = 2 KCl + MnO
Ca(OH)2 + BaO = CaO + Ba(OH)2 =>
Ca(OH)2 + BaO = CaO + Ba(OH)2
F2 + NaCI = NaFCI =>
F2 + 2 NaCI = 2 NaFCI
Au + HNO3 + HCl = AuCl3 + NO2 + H2O =>
Au + 3 HNO3 + 3 HCl = AuCl3 + 3 NO2 + 3 H2O
Fe2S3 + Cu3N2 = Fe3N3 + Cu2S2 =>
6 Fe2S3 + 6 Cu3N2 = 4 Fe3N3 + 9 Cu2S2
Zn + H2SO4 = Zn(SO4) + H2O + SO2 =>
Zn + 2 H2SO4 = Zn(SO4) + 2 H2O + SO2
H2S + HNO3 = NO + H2SO4 + H2O =>
3 H2S + 8 HNO3 = 8 NO + 3 H2SO4 + 4 H2O
Na2S2O3 + H2O2 = Na2SO4 + H2SO4 + H2O =>
Na2S2O3 + 4 H2O2 = Na2SO4 + H2SO4 + 3 H2O
CrN3O9 + Na3PO4 = Cr3PO4 + Na(NO3)3 =>
3 CrN3O9 + Na3PO4 = Cr3PO4 + 3 Na(NO3)3
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Al + KOH + H2SO2 + H2O = KAl(SO2)2*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO2 + 22 H2O = 2 KAl(SO2)2*12H2O + 3 H2
C3H8O3 = C6H12 + H2O + CO2 =>
18 C3H8O3 = 7 C6H12 + 30 H2O + 12 CO2
NaC1 + H2SO4 = Na2SO4 + HC1 =>
2 NaC1 + H2SO4 = Na2SO4 + 2 HC1
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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