| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H5NO2 + 3 H2 = 2 C2H5NH3 + 2 O2
Cr2K2O7 + C2H6O = Cr2K2 + H2O + CO2 =>
6 Cr2K2O7 + 7 C2H6O = 6 Cr2K2 + 21 H2O + 14 CO2
(CH3)2NH + HCN = NH2 + CN(CH3)2 =>
(CH3)2NH + HCN = NH2 + CN(CH3)2
KMnO4 + C6H14 = KMnO2 + C6H12 + H2O2 =>
KMnO4 + C6H14 = KMnO2 + C6H12 + H2O2
C5H8O2 + NaH + HC = C5H12O2 + NaC =>
C5H8O2 + 2 NaH + 2 HC = C5H12O2 + 2 NaC
OH + Fe3 = O4Fe3 + H =>
4 OH + Fe3 = O4Fe3 + 4 H
KCl + Br2 = KBr + Cl =>
2 KCl + Br2 = 2 KBr + 2 Cl
OH + Fe3 = O4Fe3 + H =>
4 OH + Fe3 = O4Fe3 + 4 H
CH3(CH3)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH3)4CH3 + 21 O2 = 12 CO2 + 18 H2O
ZnBr2 + H2SO4 = ZnSO4 + BrH =>
ZnBr2 + H2SO4 = ZnSO4 + 2 BrH
(Co(NH3)6)Cl3 + NaOH = Co3O4 + NH3 + NaCl + O2 + H2O =>
12(Co(NH3)6)Cl3 + 36 NaOH = 4 Co3O4 + 72 NH3 + 36 NaCl + O2 + 18 H2O
ZnBr2 + H2SO4 = ZnSO4 + BrH =>
ZnBr2 + H2SO4 = ZnSO4 + 2 BrH
HCH3 + Cl2 = ClCH3 + HCl =>
HCH3 + Cl2 = ClCH3 + HCl
N2 + H = NH4 =>
N2 + 8 H = 2 NH4
C6H12S + O2 = CO2 + H2O + SO3 =>
2 C6H12S + 21 O2 = 12 CO2 + 12 H2O + 2 SO3
ZnBr2 + H2SO4 = ZnSO4 + BrH =>
ZnBr2 + H2SO4 = ZnSO4 + 2 BrH
N2 + H = N3H3 =>
3 N2 + 6 H = 2 N3H3
N2 + H = NH3 =>
N2 + 6 H = 2 NH3
A(OH)3 + H2SO4 = H2O + A2(SO4)3 =>
2 A(OH)3 + 3 H2SO4 = 6 H2O + A2(SO4)3
ZnBr2 + H2SO4 = ZnSO4 + BrH =>
ZnBr2 + H2SO4 = ZnSO4 + 2 BrH
H2 + CO2 = CH3COOH + H2O =>
4 H2 + 2 CO2 = CH3COOH + 2 H2O
NH4Cl(aq) + BaCl2(aq) = NH4Cl2 + BaCl =>
NH4Cl(aq) + BaCl2(aq) = NH4Cl2 + BaCl
F2 + NaI = NaF + I2 =>
F2 + 2 NaI = 2 NaF + I2
KClO + Ca3(PO4)2 = Ca(ClO)2 + K6(PO4)2 =>
6 KClO + Ca3(PO4)2 = 3 Ca(ClO)2 + K6(PO4)2
S + Zdhs2 = S2Zdhs =>
4 S + Zdhs2 = 2 S2Zdhs
HCH3CO2 + OH = H2O + C2O2 =>
HCH3CO2 + 4 OH = 4 H2O + C2O2
ZnBr2 + H2SO4 = ZnSO4 + BrH =>
ZnBr2 + H2SO4 = ZnSO4 + 2 BrH
NaOH + H2O = NaO + H3O =>
NaOH + H2O = NaO + H3O
S + Zdhs2 = S2Zdhs =>
4 S + Zdhs2 = 2 S2Zdhs
C4H9Cl + KOH = C4H8 + KCl + H2O =>
C4H9Cl + KOH = C4H8 + KCl + H2O
HCH3CO2 + OH = CH3CO2 + H2O =>
HCH3CO2 + OH = CH3CO2 + H2O
ZnBr2 + H2SO4 = ZnSO4 + BrH =>
ZnBr2 + H2SO4 = ZnSO4 + 2 BrH
SiCl2H2 + NH3 = Si3N4 + Cl2 + H2 =>
3 SiCl2H2 + 4 NH3 = Si3N4 + 3 Cl2 + 9 H2
K2SO4 + C(NO3)2 = KNO3 + CSO4 =>
K2SO4 + C(NO3)2 = 2 KNO3 + CSO4
S + Zdhs2 = S2Zdhs =>
4 S + Zdhs2 = 2 S2Zdhs
Sn + CuCl2 = SnCl4 + Cu =>
Sn + 2 CuCl2 = SnCl4 + 2 Cu
N2 + H = N3H3 =>
3 N2 + 6 H = 2 N3H3
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
Sn + CuCl2 = SnCl2 + Cu =>
Sn + CuCl2 = SnCl2 + Cu
S + Zdhs2 = S2Zdhs =>
4 S + Zdhs2 = 2 S2Zdhs
Hf(MnO4)2 + OsS2O3 = Hf(S2O3)2 + OsMnO4 =>
Hf(MnO4)2 + 2 OsS2O3 = Hf(S2O3)2 + 2 OsMnO4
HCH3CO2 + OH = H2O + C2O2 =>
HCH3CO2 + 4 OH = 4 H2O + C2O2
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
BiCl3 + Na2[Sn(OH)4] + NaOH = Bi + Na[Sn(OH)6] + NaCl =>
BiCl3 + Na2[Sn(OH)4] + 2 NaOH = Bi + Na[Sn(OH)6] + 3 NaCl
KMnO4 + FeSO4*H2O + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4*H2O + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 18 H2O
S + Zdhs2 = S2Zdhs =>
4 S + Zdhs2 = 2 S2Zdhs
CuSO4 + Sn = Sn2(SO4) + Cu =>
CuSO4 + 2 Sn = Sn2(SO4) + Cu
C12O2H218 + O2 = CO2 + H2O =>
2 C12O2H218 + 131 O2 = 24 CO2 + 218 H2O
HCl + Na2Cr2O7 + KI = CrCl3 + KCl + NaCl + H2O + I2 =>
14 HCl + Na2Cr2O7 + 6 KI = 2 CrCl3 + 6 KCl + 2 NaCl + 7 H2O + 3 I2
HCH3CO2 + OH = H2O + C2O2 =>
HCH3CO2 + 4 OH = 4 H2O + C2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/23
Équations équilibrées sur12/20/22
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