| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 H2O
CrO2 + H2SO4 = H2Cr2O7 + Cr2(SO4)3 + H2O =>
6 CrO2 + 6 H2SO4 = H2Cr2O7 + 2 Cr2(SO4)3 + 5 H2O
H3PO4 + NaOH = Na2HPO4 + H2O =>
H3PO4 + 2 NaOH = Na2HPO4 + 2 H2O
CuCl(aq) + Na2CO3(aq) = Na2Cl(aq) + CuCO3(s) =>
CuCl(aq) + Na2CO3(aq) = Na2Cl(aq) + CuCO3(s)
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KMnO4 + H2SO4 + FeCl2 = Fe2(SO4)3 + FeCl3 + MnSO4 + KCl + H2O =>
KMnO4 + 4 H2SO4 + 5 FeCl2 = Fe2(SO4)3 + 3 FeCl3 + MnSO4 + KCl + 4 H2O
CuCl(aq) + Na2CO3(aq) = NaCl(aq) + Cu2CO3(s) =>
2 CuCl(aq) + Na2CO3(aq) = 2 NaCl(aq) + Cu2CO3(s)
H2 + I2 = HI =>
H2 + I2 = 2 HI
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
C6H7N + O2 = CO2 + H2O + NO2 =>
4 C6H7N + 35 O2 = 24 CO2 + 14 H2O + 4 NO2
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
HClo4 + Ba(OH)2 = Ba(Clo4)2 + H2O =>
2 HClo4 + Ba(OH)2 = Ba(Clo4)2 + 2 H2O
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
FEO + HCl = FECl2 + H2O =>
FEO + 2 HCl = FECl2 + H2O
Cr2O3 + CCl4 = CrCl3 + COCl2 =>
Cr2O3 + 3 CCl4 = 2 CrCl3 + 3 COCl2
Fe + H2So4 = Fe2(So4)3 + H2 =>
2 Fe + 3 H2So4 = Fe2(So4)3 + 3 H2
CaCO3 + Cr2O3 + Sb2O5 + MnO = Ca16Mn4Cr10Sb10O60 + CO2 =>
16 CaCO3 + 5 Cr2O3 + 5 Sb2O5 + 4 MnO = Ca16Mn4Cr10Sb10O60 + 16 CO2
KCLO3 = KCLO + O2 =>
KCLO3 = KCLO + O2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
P4S3 + C12H22O11 + O2 = PO + HSH2O + CO2 =>
44 P4S3 + 18 C12H22O11 + 271 O2 = 176 PO + 132 HSH2O + 216 CO2
KCLO3 = KCLO + O2 =>
KCLO3 = KCLO + O2
HGO = HG + O2 =>
2 HGO = 2 HG + O2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
S + H2SO4 = SO2 + H20 =>
10 S + 10 H2SO4 = 20 SO2 + H20
NACL + HBR = NABR + HCL =>
NACL + HBR = NABR + HCL
Fe(OH)3 + KOH + Br2 = K2FeO4 + KBr + H2O =>
2 Fe(OH)3 + 10 KOH + 3 Br2 = 2 K2FeO4 + 6 KBr + 8 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
AGNO3 + ZN = AG + ZN(NO3)2 =>
2 AGNO3 + ZN = 2 AG + ZN(NO3)2
AgNO3 + Zn = Ag + Zn(NO3)2 =>
2 AgNO3 + Zn = 2 Ag + Zn(NO3)2
KMnO4 + FeSo4 = KMnSo4 + FeO4 =>
KMnO4 + FeSo4 = KMnSo4 + FeO4
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
CH3COOH + Mg = (CH3COO)2Mg + H2 =>
2 CH3COOH + Mg = (CH3COO)2Mg + H2
C + HNO3 = N2 + CO2 + H2O =>
5 C + 4 HNO3 = 2 N2 + 5 CO2 + 2 H2O
CuCl2(ag) + Na2CO3(ag) = CuCO3 + Na2Cl2 =>
CuCl2(ag) + Na2CO3(ag) = CuCO3 + Na2Cl2
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Cr + H2O = H2CrO =>
Cr + H2O = H2CrO
C2H50H + O2 = CO2 + H2O =>
4 C2H50H + 59 O2 = 8 CO2 + 102 H2O
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
H2 + F2 = HF =>
H2 + F2 = 2 HF
Cr + H2O = Cr2O3 + H2 =>
2 Cr + 3 H2O = Cr2O3 + 3 H2
MG + H2SO4 = MGSO4 + H2S + H2O =>
4 MG + 5 H2SO4 = 4 MGSO4 + H2S + 4 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
NAOH + H2O = NAOH2 + OH =>
NAOH + H2O = NAOH2 + OH
CaCO3 + Cr2O3 + Sb2O5 + MnO = Ca18Mn2Cr10Sb10O60 + CO2 =>
18 CaCO3 + 5 Cr2O3 + 5 Sb2O5 + 2 MnO = Ca18Mn2Cr10Sb10O60 + 18 CO2
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/18
Équations équilibrées sur03/31/17
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