| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2(aq) + Na2CO3(aq) = CuNa2(aq) + Cl2CO3(aq)
NaOCl + KI + H2O = NaOH + KOH + ICl =>
NaOCl + KI + H2O = NaOH + KOH + ICl
PbS + H2O = PbSO4 + H =>
PbS + 4 H2O = PbSO4 + 8 H
Co{+2} + KSCN = Co(SCN)2 + K{+l} =>
Co{+2} + 2 KSCN = Co(SCN)2 + 2 K{+l}
Ca(OH)2 + K2SO3 = CaSO3 + KOH =>
Ca(OH)2 + K2SO3 = CaSO3 + 2 KOH
CS1 + O2 = CO2 + SO2 =>
CS1 + 2 O2 = CO2 + SO2
H2C2O4 + H2SO4 + K2Cr2O7 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 H2C2O4 + 4 H2SO4 + K2Cr2O7 = 6 CO2 + K2SO4 + Cr2(SO4)3 + 7 H2O
H2S + Cl3Fe = Cl2Fe + S + HCl =>
H2S + 2 Cl3Fe = 2 Cl2Fe + S + 2 HCl
C3H6 + O4 = CO2 + H2O =>
4 C3H6 + 9 O4 = 12 CO2 + 12 H2O
AgSCN + NaCl = NaSCN + AgCl =>
AgSCN + NaCl = NaSCN + AgCl
C2H5HSO4 + ZnO = C2H4 + ZnSO4 + H2O =>
C2H5HSO4 + ZnO = C2H4 + ZnSO4 + H2O
Cu2O + Cu2S = Cu2 + SO2 =>
2 Cu2O + Cu2S = 3 Cu2 + SO2
EuSO4 + KBrO3 + H2O = Eu2(SO4)3 + KBr + Eu(OH)2 =>
9 EuSO4 + KBrO3 + 3 H2O = 3 Eu2(SO4)3 + KBr + 3 Eu(OH)2
KCl + Na[B(C6H5)4] = K[B(C6H5)4] + NaCl =>
KCl + Na[B(C6H5)4] = K[B(C6H5)4] + NaCl
MgCH3COO2 + CuSO4 = MgSO4 + CuCH3COO2 =>
MgCH3COO2 + CuSO4 = MgSO4 + CuCH3COO2
As2S3 + H2O2 + NH3*H2O = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH3*H2O = 2(NH4)3AsO4 + 3(NH4)2SO4 + 20 H2O
NH4ClO3 = NH4Cl + O2 =>
2 NH4ClO3 = 2 NH4Cl + 3 O2
Ca(OH)2NONO2 = Ca(NO2)2H2O =>
Ca(OH)2NONO2 = Ca(NO2)2H2O
CH3OH + K2Cr2O7 + HCl = HCHO + KCl + CrCl3 + H2O =>
3 CH3OH + K2Cr2O7 + 8 HCl = 3 HCHO + 2 KCl + 2 CrCl3 + 7 H2O
CH3COOH + C2H5OH = CH3COOC2H5 + H3O =>
4 CH3COOH + 6 C2H5OH = 5 CH3COOC2H5 + 4 H3O
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PONHC(CH3)3 + (CH3)3CNH3Cl + HCCl3 =>
(CH3CH2O)2POH + 2(CH3)3CNH2 + CCl4 = (CH3CH2O)2PONHC(CH3)3 + (CH3)3CNH3Cl + HCCl3
Cl2(g) + HNO3(aq) = NO(g) + HClO3(aq) + H2O(l) =>
3 Cl2(g) + 10 HNO3(aq) = 10 NO(g) + 6 HClO3(aq) + 2 H2O(l)
NaHCO3* + CH3*COOH = NaCH3*COO + H2*O + CO2* =>
NaHCO3* + CH3*COOH = NaCH3*COO + H2*O + CO2*
C8H17N + O2 = CO2 + H2O + N2 =>
4 C8H17N + 49 O2 = 32 CO2 + 34 H2O + 2 N2
NaCl + AgNO3 + HNO3 = Na(NO3)2 + AgCl + H =>
NaCl + AgNO3 + HNO3 = Na(NO3)2 + AgCl + H
MgO2H2 + H2SO4 = H2O + MgSO4 =>
MgO2H2 + H2SO4 = 2 H2O + MgSO4
Zn + AgNO3 = Ag + Zn(NO3)2 = =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
Al + AgNo = Al(No) + Ag =>
Al + AgNo = Al(No) + Ag
FeO2H2 = FeO + H2O =>
FeO2H2 = FeO + H2O
CO2 + C2 = CO1 =>
2 CO2 + C2 = 4 CO1
C35H62N7O17P3S + C23H38N7O17P3S = C21H36N7O16P3S + C37H64N7O18P3S =>
C35H62N7O17P3S + C23H38N7O17P3S = C21H36N7O16P3S + C37H64N7O18P3S
CH3COOH + Rb2S = RbC2H3O2 + H2S =>
2 CH3COOH + Rb2S = 2 RbC2H3O2 + H2S
KI + HCl = KH + ICl =>
KI + HCl = KH + ICl
MgCO3 + HNO3 = CO2 + H2O + Mg(NO3)2 =>
MgCO3 + 2 HNO3 = CO2 + H2O + Mg(NO3)2
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
CH2ClCH2Cl + KOH = CHCH + KCl + H2O =>
CH2ClCH2Cl + 2 KOH = CHCH + 2 KCl + 2 H2O
HC2H3O2(aq) + Ba(OH)2(aq) = H2O(l) + Ba(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ba(OH)2(aq) = 2 H2O(l) + Ba(C2H3O2)2(aq)
H3NO3S + Na2CO3 = NaSO3NH2 + H2O + CO2 =>
2 H3NO3S + Na2CO3 = 2 NaSO3NH2 + H2O + CO2
Hg2CrO4 = Hg + Cr2O2 + O2 =>
2 Hg2CrO4 = 4 Hg + Cr2O2 + 3 O2
Sn(NO3)2 + Ca3(PO4)2 = Ca(NO3)2 + Sn3(PO4)2 =>
3 Sn(NO3)2 + Ca3(PO4)2 = 3 Ca(NO3)2 + Sn3(PO4)2
Fe2(CO3)3 + H2S = Fe2S3 + H2CO3 =>
Fe2(CO3)3 + 3 H2S = Fe2S3 + 3 H2CO3
NH3 + HC2H3O2 = NH4C2H3O2 =>
NH3 + HC2H3O2 = NH4C2H3O2
CaN2O6 + KH2PO4 + NaOH = Ca10(PO4)6(OH)2 + KNO3 + NaNO3 + H2O =>
10 CaN2O6 + 6 KH2PO4 + 14 NaOH = Ca10(PO4)6(OH)2 + 6 KNO3 + 14 NaNO3 + 12 H2O
Ag2SO4(aq) + AlCl3(aq) = AgCl(s) + Al2(SO4)3 =>
3 Ag2SO4(aq) + 2 AlCl3(aq) = 6 AgCl(s) + Al2(SO4)3
Si + HNO3 = SiNO3 + H2 =>
2 Si + 2 HNO3 = 2 SiNO3 + H2
Cl2(g) + HNO3(aq) = NO(g) + HClO3(aq) + H2O(l) =>
3 Cl2(g) + 10 HNO3(aq) = 10 NO(g) + 6 HClO3(aq) + 2 H2O(l)
Bi + H = BiH3 =>
Bi + 3 H = BiH3
NiI2 + AgNO3 = NiAg + I2NO3 =>
NiI2 + AgNO3 = NiAg + I2NO3
NaOH + B(OH)2 + C4H6O4 = BH4C3O4Na3 + H2O + O2 =>
24 NaOH + 8 B(OH)2 + 6 C4H6O4 = 8 BH4C3O4Na3 + 22 H2O + 5 O2
NH4CO3 + CaCl2 = NH4Cl + Ca(CO3)2 =>
2 NH4CO3 + CaCl2 = 2 NH4Cl + Ca(CO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/10/24
Équations équilibrées sur08/09/23
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