| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + 6 O2 = 6 CO2(g) + 6 H2O(l)
C6H4(l) + O2(g) = CO2(g) + H2O(g) =>
C6H4(l) + 7 O2(g) = 6 CO2(g) + 2 H2O(g)
Mg + HC1 = H2 + MgC1 =>
2 Mg + 2 HC1 = H2 + 2 MgC1
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
C30H62O + O2 = CO2 + H2O =>
C30H62O + 45 O2 = 30 CO2 + 31 H2O
As2O5 + HCl + Zn = AsH3 + H2O + ZnCl2 =>
As2O5 + 16 HCl + 8 Zn = 2 AsH3 + 5 H2O + 8 ZnCl2
CH3CH2COOHNH3 = CH3CH2COONH4 =>
CH3CH2COOHNH3 = CH3CH2COONH4
H2S + OH{-} = HS{-} + H2O =>
H2S + OH{-} = HS{-} + H2O
LiClO3(s) = LiCl(s) + O2(g) =>
2 LiClO3(s) = 2 LiCl(s) + 3 O2(g)
Zn + I2 = ZnI =>
2 Zn + I2 = 2 ZnI
(CN)2 + H2O = H(CN)2 + OH =>
(CN)2 + H2O = H(CN)2 + OH
NH4Cl + K2[HgBr2I2] + KOH = HgOHg(NH2)I + KCl + KBr + KI + H2O =>
NH4Cl + 2 K2[HgBr2I2] + 4 KOH = HgOHg(NH2)I + KCl + 4 KBr + 3 KI + 3 H2O
Na + SnBr2 = NaBr + Sn =>
2 Na + SnBr2 = 2 NaBr + Sn
Zn + I2 = ZnI2 =>
Zn + I2 = ZnI2
N + O = N2O =>
2 N + O = N2O
HNO3 + Li2SO3 = H2SO3 + LiNO3 =>
2 HNO3 + Li2SO3 = H2SO3 + 2 LiNO3
Zn + I2 = ZnI =>
2 Zn + I2 = 2 ZnI
K + Pb(ClO4)2 = Pb + KClO4 =>
2 K + Pb(ClO4)2 = Pb + 2 KClO4
AgNO3(aq) + Na2Cr2O7(aq) = Ag2Cr2O7(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2Cr2O7(aq) = Ag2Cr2O7(s) + 2 NaNO3(aq)
Si + CF3 = SiF4 + C =>
3 Si + 4 CF3 = 3 SiF4 + 4 C
Zn(OH)2 + H3C6H5O7 = Zn3(C6H5O7)2 + H2O =>
3 Zn(OH)2 + 2 H3C6H5O7 = Zn3(C6H5O7)2 + 6 H2O
NaOH + FeSO4 = Fe(OH)2Na2SO4 =>
2 NaOH + FeSO4 = Fe(OH)2Na2SO4
CoC2O4 + HCl = CoCl2 + H2O + C2O3 =>
CoC2O4 + 2 HCl = CoCl2 + H2O + C2O3
NaOH + FeSO4 = Fe(OH)2Na2SO4 =>
2 NaOH + FeSO4 = Fe(OH)2Na2SO4
ZnO + V2O5 = Zn2V2O7 =>
2 ZnO + V2O5 = Zn2V2O7
FeCl3 + CaSO4 = Fe2(SO4)3 + CaCl2 =>
2 FeCl3 + 3 CaSO4 = Fe2(SO4)3 + 3 CaCl2
C6H4(l) + O2(g) = CO2(g) + H2O(g) =>
C6H4(l) + 7 O2(g) = 6 CO2(g) + 2 H2O(g)
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
CaH2 + Ta2O5 = CaO + Ta + H2O =>
5 CaH2 + 2 Ta2O5 = 5 CaO + 4 Ta + 5 H2O
UO4 = U3O8 + O2 =>
3 UO4 = U3O8 + 2 O2
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
Mg + C2H6COOH = C2H5COMg + H2O =>
Mg + C2H6COOH = C2H5COMg + H2O
Cd + AgNO3 = (CdNO3)2 + Ag =>
2 Cd + 2 AgNO3 = (CdNO3)2 + 2 Ag
H2S + V(OH)5 = V2S5 + H2O =>
5 H2S + 2 V(OH)5 = V2S5 + 10 H2O
MgO + Li3N = Mg3N2 + Li2O =>
3 MgO + 2 Li3N = Mg3N2 + 3 Li2O
NH2 = N2H4 =>
2 NH2 = N2H4
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CrSO4 + K3PO4 = K2SO4 + Cr3(PO4)2 =>
3 CrSO4 + 2 K3PO4 = 3 K2SO4 + Cr3(PO4)2
CH3NH2 + OH = CH3NH + H2O =>
CH3NH2 + OH = CH3NH + H2O
H2Te + KOH = H2O + K2Te =>
H2Te + 2 KOH = 2 H2O + K2Te
C2H4 + MnO4 + H2O = C2H4(OH)2 + MnO2 =>
2 C2H4 + MnO4 + 2 H2O = 2 C2H4(OH)2 + MnO2
Al + H3(PO4) = H2 + AlPO4 =>
2 Al + 2 H3(PO4) = 3 H2 + 2 AlPO4
Si + CF3 = SiF4 + C =>
3 Si + 4 CF3 = 3 SiF4 + 4 C
KNO3 + H2O = KOH + HNO3 =>
KNO3 + H2O = KOH + HNO3
Nb + H2SO4 = NbSO4 + H2 =>
Nb + H2SO4 = NbSO4 + H2
CH3CHOHCH2CH3 + K2Cr2O7 + H2SO4 = CH3COCH2CH3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHOHCH2CH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3COCH2CH3 + K2SO4 + Cr2(SO4)3 + 7 H2O
AgCl + NaOH + C6H12O6H2O = Ag + NaCl + CO2 + H2O =>
24 AgCl + 24 NaOH + C6H12O6H2O = 24 Ag + 24 NaCl + 6 CO2 + 19 H2O
NaBr + Fe(NO3)3 = FeBr + Br2 + NaNO3 =>
3 NaBr + Fe(NO3)3 = FeBr + Br2 + 3 NaNO3
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
PbO(s) + NH3 = Pb(s) + N2(g) + H2O(l) =>
3 PbO(s) + 2 NH3 = 3 Pb(s) + N2(g) + 3 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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