| Équations équilibrées la veille | Équations équilibrées le lendemain |
As2S2 + 6(NH4)2S = 4(NH4)3 + 2 AsS4
CuSO4 + NOH = CuO + H2O + N2SO4 =>
CuSO4 + 2 NOH = CuO + H2O + N2SO4
C2H4 + H3NO3S = (NH2)2CO + H2SO4 + S + H =>
2 C2H4 + 8 H3NO3S = 4(NH2)2CO + 5 H2SO4 + 3 S + 6 H
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
KCaSO3 = K + CaSO3 =>
KCaSO3 = K + CaSO3
C6H5CH3 + Br2 = C6H4CH3Br + HBr =>
C6H5CH3 + Br2 = C6H4CH3Br + HBr
MgBr2 + Mg(OH)2 = Mg(OH)Br =>
MgBr2 + Mg(OH)2 = 2 Mg(OH)Br
H3PO3 + KOH = H2O + KPO2 =>
H3PO3 + KOH = 2 H2O + KPO2
Mn2O7 + H2O = HMnO4 =>
Mn2O7 + H2O = 2 HMnO4
S(g) + O2(g) + H2O(l) = H2SO4(aq) =>
2 S(g) + 3 O2(g) + 2 H2O(l) = 2 H2SO4(aq)
SO4 + O2 = SO5 =>
2 SO4 + O2 = 2 SO5
HI + Cu(OH)2 = CuI2 + H2O =>
2 HI + Cu(OH)2 = CuI2 + 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Sb2O5 = Sb + O =>
Sb2O5 = 2 Sb + 5 O
Zn + Ba(OH)2 = BaZnO2 + H2 =>
Zn + Ba(OH)2 = BaZnO2 + H2
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
C2H5OCOOH + NaOH = NaC2H5OCOO + H2O =>
C2H5OCOOH + NaOH = NaC2H5OCOO + H2O
KOH + KIO4 + NO = I2 + NO3K + H2O =>
8 KOH + 6 KIO4 + 14 NO = 3 I2 + 14 NO3K + 4 H2O
C8H17OH + KMnO4 + KOH = C8H16O + H2O + K2MnO4 =>
C8H17OH + 2 KMnO4 + 2 KOH = C8H16O + 2 H2O + 2 K2MnO4
C6H8O7(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + Na3C6H5O7(aq) =>
2 C6H8O7(aq) + 3 Na2CO3(aq) = 3 H2O(l) + 3 CO2(g) + 2 Na3C6H5O7(aq)
NO3H + Cr(OH)3 = Cr(NO3)3 + H2O =>
3 NO3H + Cr(OH)3 = Cr(NO3)3 + 3 H2O
KNO2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
10 KNO2 + 4 KMnO4 + 11 H2SO4 = 4 MnSO4 + 10 HNO3 + 7 K2SO4 + 6 H2O
Zn + NaNO3 + NaOH + H2O = Na2(Zn(OH)4) + NH3 =>
4 Zn + NaNO3 + 7 NaOH + 6 H2O = 4 Na2(Zn(OH)4) + NH3
FeCl2 + SO2 + HCl = FeCl3 + S + H2O =>
4 FeCl2 + SO2 + 4 HCl = 4 FeCl3 + S + 2 H2O
Mg(s) + Br(l) = MgBr2(s) =>
Mg(s) + 2 Br(l) = MgBr2(s)
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Sr + H3PO3 = Sr3(PO3)2 + H2 =>
3 Sr + 2 H3PO3 = Sr3(PO3)2 + 3 H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
LiCl(aq) + Br2(g) = LiBr(aq) + Cl2(g) =>
2 LiCl(aq) + Br2(g) = 2 LiBr(aq) + Cl2(g)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CuSO4 + CaO + H2O = Cu(OH)2 + CaSO4*2H2O =>
CuSO4 + CaO + 3 H2O = Cu(OH)2 + CaSO4*2H2O
HC2H4 + O2 = CO2 + H2O =>
4 HC2H4 + 13 O2 = 8 CO2 + 10 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Ga + Br2 = GaBr3 =>
2 Ga + 3 Br2 = 2 GaBr3
KIO3 + HCI = CO2 + H2O + I2 + KI =>
5 KIO3 + 6 HCI = 6 CO2 + 3 H2O + 3 I2 + 5 KI
LiHCO3 + HBr = LiBr + H2CO3 =>
LiHCO3 + HBr = LiBr + H2CO3
PO4 = P + O2 =>
PO4 = P + 2 O2
H2S + Fe2O3 = S3Fe2 + H2O =>
3 H2S + Fe2O3 = S3Fe2 + 3 H2O
NH3O = NH3 + O2 =>
2 NH3O = 2 NH3 + O2
BaS(aq) + NH4Cl(aq) = BaCl2 + (NH4)2S =>
BaS(aq) + 2 NH4Cl(aq) = BaCl2 + (NH4)2S
AlOHCO3 + H2O = Al(OH)3 + H2CO3 =>
AlOHCO3 + 2 H2O = Al(OH)3 + H2CO3
NaOH(aq) + H2SO3(aq) = Na2SO3(aq) + H2O(l) =>
2 NaOH(aq) + H2SO3(aq) = Na2SO3(aq) + 2 H2O(l)
PbSO4 + NaCl = PbCl2 + Na2SO4 =>
PbSO4 + 2 NaCl = PbCl2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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