| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mn(OH)2 + 2 HO2 = 3 MnO2 + 4 H2O
V(s) + O2(g) = V2O5(g) =>
4 V(s) + 5 O2(g) = 2 V2O5(g)
MF = M + F =>
MF = M + F
Ta + HF = H2TaF7 + H2 =>
2 Ta + 14 HF = 2 H2TaF7 + 5 H2
MnO2*CuO + CO = Mn + Cu + CO2 =>
MnO2*CuO + 3 CO = Mn + Cu + 3 CO2
C2H4 + HBrO3 = C2H5Br + O2 =>
2 C2H4 + 2 HBrO3 = 2 C2H5Br + 3 O2
MnO2*CuO + CO = Mn + Cu + CO2 =>
MnO2*CuO + 3 CO = Mn + Cu + 3 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Bi2(CO3)3 + HC2H3O2 = Bi(C2H3O2)3 + H2CO3 =>
Bi2(CO3)3 + 6 HC2H3O2 = 2 Bi(C2H3O2)3 + 3 H2CO3
FeS + H2SO4 = FeSO4 + SO2 + H2O =>
FeS + 4 H2SO4 = FeSO4 + 4 SO2 + 4 H2O
Al2(SO4)3 + Mg3O6H6 = Al2(OH)2 + Mg(SO4)3 =>
3 Al2(SO4)3 + Mg3O6H6 = 3 Al2(OH)2 + 3 Mg(SO4)3
MF = M + F =>
MF = M + F
C6H5NO2 + H2S = S + C6H5NH2 + H2O =>
C6H5NO2 + 3 H2S = 3 S + C6H5NH2 + 2 H2O
ZnCl2 + N3H12PO4 = Zn3P2O8 + NH4Cl =>
3 ZnCl2 + 2 N3H12PO4 = Zn3P2O8 + 6 NH4Cl
NH4Cl + Al + H2O = Al(OH)Cl2 + NH3 + H2 =>
4 NH4Cl + 2 Al + 2 H2O = 2 Al(OH)Cl2 + 4 NH3 + 3 H2
Cu(OH)2CuSO4 + NH3 = [Cu(NH3)4] + SO4 + OH =>
Cu(OH)2CuSO4 + 8 NH3 = 2[Cu(NH3)4] + SO4 + 2 OH
C2H4 + HBrO3 = C2H5Br + O2 =>
2 C2H4 + 2 HBrO3 = 2 C2H5Br + 3 O2
C + H2O = CO + H2 =>
C + H2O = CO + H2
Ta + HF = H2TaF7 + H2 =>
2 Ta + 14 HF = 2 H2TaF7 + 5 H2
Cu + HNO3 = Cu(NO3)2 + H2O + N2H4 =>
7 Cu + 16 HNO3 = 7 Cu(NO3)2 + 6 H2O + N2H4
KF + BaBr2 = BaF2 + KBr =>
2 KF + BaBr2 = BaF2 + 2 KBr
KClO3MnO2 = MnO3KClO2 =>
KClO3MnO2 = MnO3KClO2
N2H2 = N3H3 =>
3 N2H2 = 2 N3H3
[Ag(NH3)2] + Cl = [Ag(NH3)2]Cl =>
[Ag(NH3)2] + Cl = [Ag(NH3)2]Cl
PCl5(s) + H2O(l) = H3PO4(s) + HCl(g) =>
PCl5(s) + 4 H2O(l) = H3PO4(s) + 5 HCl(g)
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
C2H42 + O2 = CO2 + H2O =>
2 C2H42 + 25 O2 = 4 CO2 + 42 H2O
Zn(NO3)2(aq) + CoCl2(aq) = ZnCl2(aq) + Co(NO3)2(aq) =>
Zn(NO3)2(aq) + CoCl2(aq) = ZnCl2(aq) + Co(NO3)2(aq)
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
ZnO + C5H8O2 = Zn(C5H7O2)2*H2O =>
ZnO + 2 C5H8O2 = Zn(C5H7O2)2*H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
BaO2 + H2 = H2O2 + Ba =>
BaO2 + H2 = H2O2 + Ba
HSO3 + Ag = AgHSO3 =>
HSO3 + Ag = AgHSO3
KBrO3 + K2SO3 + H2SO4 = Br2 + K2SO4 + H2O =>
2 KBrO3 + 5 K2SO3 + H2SO4 = Br2 + 6 K2SO4 + H2O
Na2CO3(aq) + AlCl3(aq) = Al2(CO3)3(ppt) + NaCl(aq) =>
3 Na2CO3(aq) + 2 AlCl3(aq) = Al2(CO3)3(ppt) + 6 NaCl(aq)
Fe(OH)2 + KOH = Fe(OH)3 + K =>
Fe(OH)2 + KOH = Fe(OH)3 + K
MnO2 + O2 = MnO42 =>
MnO2 + 20 O2 = MnO42
CrO + H2SO3 = CrSO3 + H2O =>
CrO + H2SO3 = CrSO3 + H2O
Fe{+2} + CrO7{-2} + H{+} = Fe{+3} + Cr{+3} + H2O =>
9 Fe{+2} + CrO7{-2} + 14 H{+} = 9 Fe{+3} + Cr{+3} + 7 H2O
KHCO3HBr = KHBrHCO3 =>
KHCO3HBr = KHBrHCO3
CH3CHO + NH2NH2 = CH3CHNNH2 + H2O =>
CH3CHO + NH2NH2 = CH3CHNNH2 + H2O
Bi(OH)3 + K2SNO2 = Bi + K2SNO3 + H2O =>
2 Bi(OH)3 + 3 K2SNO2 = 2 Bi + 3 K2SNO3 + 3 H2O
CuCl2 + CaO = CuCl + CaCl2 + O2 =>
4 CuCl2 + 2 CaO = 4 CuCl + 2 CaCl2 + O2
NiCl2 + H2O = Ni(OH)2 + HCl =>
NiCl2 + 2 H2O = Ni(OH)2 + 2 HCl
FeCl3 + Na2SO4 + H2O = FeOOH + FeH(SO4)2 + NaCl =>
4 FeCl3 + 6 Na2SO4 + 2 H2O = FeOOH + 3 FeH(SO4)2 + 12 NaCl
Si + CO2 = SiC + SiO2 =>
2 Si + CO2 = SiC + SiO2
C6H11OH + K2Cr2O7 = C6H5O + H2O + K2Cr2O6 =>
2 C6H11OH + 7 K2Cr2O7 = 2 C6H5O + 7 H2O + 7 K2Cr2O6
Cl{-} + S = S{2-} + Cl2 =>
2 Cl{-} + S = S{2-} + Cl2
CaBr2 + Mg(NO3)2 = Ca(NO3)2 + MgBr2 =>
CaBr2 + Mg(NO3)2 = Ca(NO3)2 + MgBr2
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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