| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu3(PO4)2 + 3 Ni = Ni3(PO4)2 + 3 Cu
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
OH + HOCN = H2O + OCN =>
OH + HOCN = H2O + OCN
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
FeCl3 = Fe + Cl2 =>
2 FeCl3 = 2 Fe + 3 Cl2
HCH2CHCO2 + NaOH = H2O + CHCHCO2 + Na =>
HCH2CHCO2 + 2 NaOH = 2 H2O + CHCHCO2 + 2 Na
Fe2(SO3)3 + HBr = FeBr3 + H2O + SO2 =>
Fe2(SO3)3 + 6 HBr = 2 FeBr3 + 3 H2O + 3 SO2
Re3(BO3)7 + Y2(SiO3)3 = Re2(SiO3)7 + YBO3 =>
2 Re3(BO3)7 + 7 Y2(SiO3)3 = 3 Re2(SiO3)7 + 14 YBO3
KMnO4 + HCl + As4O6 + H2O = MnCl2 + H3AsO4 + KCl =>
8 KMnO4 + 24 HCl + 5 As4O6 + 18 H2O = 8 MnCl2 + 20 H3AsO4 + 8 KCl
NaOH + Fe(CIO4)3 = Fe(OH)3 + NaCIO4 =>
3 NaOH + Fe(CIO4)3 = Fe(OH)3 + 3 NaCIO4
BaO + CO2 = BaCO3 =>
BaO + CO2 = BaCO3
Cr2O3 + NH3 = Cr + N2 + H2O =>
Cr2O3 + 2 NH3 = 2 Cr + N2 + 3 H2O
Ca(OH)2 + BaCl2 = Ba(OH)2 + CaCl2 =>
Ca(OH)2 + BaCl2 = Ba(OH)2 + CaCl2
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
Na2S + K2Cr2O7 = K2S + Na2Cr2O7 =>
Na2S + K2Cr2O7 = K2S + Na2Cr2O7
Fe2O4 + CO = FeO + CO2 =>
Fe2O4 + 2 CO = 2 FeO + 2 CO2
BeO + K2CO3 = K2BeO2 + CO2 =>
BeO + K2CO3 = K2BeO2 + CO2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
PH3(g) + O2(g) = H3PO4(s) =>
PH3(g) + 2 O2(g) = H3PO4(s)
Na2CO3 + CaCl2 = Na2Cl2 + (CO3)2Ca2 =>
2 Na2CO3 + 2 CaCl2 = 2 Na2Cl2 + (CO3)2Ca2
NaHCO3(s) + HC2H3O2(aq) = H2O(l) + CO2(g) + NaC2O2(aq) =>
8 NaHCO3(s) + 5 HC2H3O2(aq) = 14 H2O(l) + 2 CO2(g) + 8 NaC2O2(aq)
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
S + HNO3(concentrated) = H2SO4 + H2O + NO2 =>
S + 6 HNO3(concentrated) = H2SO4 + 2 H2O + 6 NO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CuI + KCNS = KI + CuCNS =>
CuI + KCNS = KI + CuCNS
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HSCN + Ba(OH)2 = H2O + Ba(SCN)2 =>
2 HSCN + Ba(OH)2 = 2 H2O + Ba(SCN)2
As + AsI3 = As2I4 =>
2 As + 4 AsI3 = 3 As2I4
Sb + S = Sb2S5 =>
2 Sb + 5 S = Sb2S5
Na + NiCO3 = Na2CO3 + Ni =>
2 Na + NiCO3 = Na2CO3 + Ni
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Zn + NO3{-} + OH{-} = NH3 + ZnO2{2-} + H2O =>
4 Zn + NO3{-} + 7 OH{-} = NH3 + 4 ZnO2{2-} + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NISO4 + AgCH3CO2 = NI(CH3CO2)2 + Ag2SO4 =>
NISO4 + 2 AgCH3CO2 = NI(CH3CO2)2 + Ag2SO4
B + Cl2 + H2O = H3BO3 + HCl =>
2 B + 3 Cl2 + 6 H2O = 2 H3BO3 + 6 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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