| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Mg + H2So4 = Mg2So4 + H2 =>
2 Mg + H2So4 = Mg2So4 + H2
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
H2Co3 + Ca(OH)2 = CaCo3 + H2O =>
H2Co3 + Ca(OH)2 = CaCo3 + 2 H2O
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
CuCL2 + Mg = MgCL2 + Cu =>
CuCL2 + Mg = MgCL2 + Cu
Br2(l) + KI(aq) = KBr(aq) + I2(s) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(s)
SC2 + Cl2 = CCl4 + SCl2 =>
SC2 + 5 Cl2 = 2 CCl4 + SCl2
Si + F2 = SiF4 =>
Si + 2 F2 = SiF4
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Br2(l) + KI(aq) = KBr(aq) + I2(s) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(s)
NaBH4 + LiI = NaI + LiBH4 =>
NaBH4 + LiI = NaI + LiBH4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C6H5NO2 + O2 = CO2 + H2O + NO2 =>
4 C6H5NO2 + 29 O2 = 24 CO2 + 10 H2O + 4 NO2
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
NaBH4 + LiI = NaI + LiBH4 =>
NaBH4 + LiI = NaI + LiBH4
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
Zn + O5 = ZnO =>
5 Zn + O5 = 5 ZnO
N2O5 + MGO = MG(NO3)2 =>
N2O5 + MGO = MG(NO3)2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
NH4NO3 + NAOH = NANO3 + NH3 + H2O =>
NH4NO3 + NAOH = NANO3 + NH3 + H2O
N2O5 + MGO = MG(NO3)2 =>
N2O5 + MGO = MG(NO3)2
Ag + HNO3 = AgNO3 + N2 + H2O =>
10 Ag + 12 HNO3 = 10 AgNO3 + N2 + 6 H2O
N2O5 + MGO = MG(NO3)2 =>
N2O5 + MGO = MG(NO3)2
C18H37OH + O2 = CO2 + H20 =>
10 C18H37OH + 175 O2 = 180 CO2 + 19 H20
Ba + P = Ba3P2 =>
3 Ba + 2 P = Ba3P2
Fe + O = FeO =>
Fe + O = FeO
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cu(NO3)2 + NAOH = Cu(OH)2(s) + NANO3(aq) =>
Cu(NO3)2 + 2 NAOH = Cu(OH)2(s) + 2 NANO3(aq)
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
FeCl3 = Fe + Cl2 =>
2 FeCl3 = 2 Fe + 3 Cl2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Sr(OH)2 + HBr = SrBr2 + H2O =>
Sr(OH)2 + 2 HBr = SrBr2 + 2 H2O
Au + H2SeO4 = Au2(SeO4)3 + H2SeO3 + H2O =>
2 Au + 6 H2SeO4 = Au2(SeO4)3 + 3 H2SeO3 + 3 H2O
HBr + Na = BrNa + H2 =>
2 HBr + 2 Na = 2 BrNa + H2
KOH + NH4NO3 = KNO3 + NH3 + H2O =>
KOH + NH4NO3 = KNO3 + NH3 + H2O
C3H5N3O9 = C2O3 + NO + H2O + H2CO =>
6 C3H5N3O9 = 7 C2O3 + 18 NO + 11 H2O + 4 H2CO
Te + HNO3 = TeO2 + H2O + NO2 =>
Te + 4 HNO3 = TeO2 + 2 H2O + 4 NO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
FEO + C = FE + CO2 =>
2 FEO + C = 2 FE + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/18
Équations équilibrées sur02/08/17
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