| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + H2SO4 = ZnSO4 + H2
Hf + H2SO4 = Hf2(SO4)3 + H2 =>
2 Hf + 3 H2SO4 = Hf2(SO4)3 + 3 H2
BaS + H2CO3 = BaCO3 + H2S =>
BaS + H2CO3 = BaCO3 + H2S
CO3 + O2 = CO2O3 =>
CO3 + O2 = CO2O3
Ag(NH3)2Cl + HNO3 = NH4NO3 + AgCl =>
Ag(NH3)2Cl + 2 HNO3 = 2 NH4NO3 + AgCl
Si + Br2 = SiBr4 =>
Si + 2 Br2 = SiBr4
HSCN + KMnO4 + H2SO4 = MnSO4 + HCN + K2SO4 + H2O =>
5 HSCN + 6 KMnO4 + 4 H2SO4 = 6 MnSO4 + 5 HCN + 3 K2SO4 + 4 H2O
H2O + CaBr2 = HBr2 + CaOH =>
H2O + CaBr2 = HBr2 + CaOH
Ca2O + HCl = CaCl + H2O =>
Ca2O + 2 HCl = 2 CaCl + H2O
MgCl2 = Cl2 + Mg =>
MgCl2 = Cl2 + Mg
H2S + AlSO4 = AlS + H2SO4 =>
H2S + AlSO4 = AlS + H2SO4
NH3 + AgNO3 = Ag(NH3)2 + NO3 =>
2 NH3 + AgNO3 = Ag(NH3)2 + NO3
Cu + O20 = CuO =>
20 Cu + O20 = 20 CuO
Si(OC2H5)4 + N2O = Si02 + C2H5 + NO =>
2 Si(OC2H5)4 + 8 N2O = Si02 + 8 C2H5 + 16 NO
NaBr + HNO3 = Br2 + NO + NaNO3 + H2O =>
6 NaBr + 8 HNO3 = 3 Br2 + 2 NO + 6 NaNO3 + 4 H2O
Ba(OH)2 + PbCl2 = BaCl2 + Pb(OH)2 =>
Ba(OH)2 + PbCl2 = BaCl2 + Pb(OH)2
KMnO4 + H2O2 = MnO4 + H + K2O =>
4 KMnO4 + H2O2 = 4 MnO4 + 2 H + 2 K2O
(NH4)S + NaOH = NaS + NH4OH =>
(NH4)S + NaOH = NaS + NH4OH
H2S + O2(g) = H2O(g) + SO2(g) =>
2 H2S + 3 O2(g) = 2 H2O(g) + 2 SO2(g)
Mn + Cl2 = MnCl2 =>
Mn + Cl2 = MnCl2
P + O5 = P2O3 =>
10 P + 3 O5 = 5 P2O3
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
Co(NO3)2 + K2CrO4 = CoCrO4 + K2(NO3)2 =>
Co(NO3)2 + K2CrO4 = CoCrO4 + K2(NO3)2
LiOH + CuSO4 = Li2SO4 + Cu(OH)2 =>
2 LiOH + CuSO4 = Li2SO4 + Cu(OH)2
CH3(CH2)7CHCH(CH2)7COOH + Br2 = CH3(CH2)7(CHBr)2(CH2)7COOH =>
CH3(CH2)7CHCH(CH2)7COOH + Br2 = CH3(CH2)7(CHBr)2(CH2)7COOH
KI + H2O = H + I + KOH =>
KI + H2O = H + I + KOH
C2H8SH(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
4 C2H8SH(l) + 21 O2(g) = 8 CO2(g) + 18 H2O(l) + 4 SO2(g)
Sn(OH)2 + H2SO4 = SnSO4 + H2O =>
Sn(OH)2 + H2SO4 = SnSO4 + 2 H2O
K2CrO4 + AgNo3 = Ag2CrO4 + KNo3 =>
K2CrO4 + 2 AgNo3 = Ag2CrO4 + 2 KNo3
Na2CO3 + HCl = NaCl + H2O(l) + CO2(g) =>
Na2CO3 + 2 HCl = 2 NaCl + H2O(l) + CO2(g)
P + F2 = P2F5 =>
4 P + 5 F2 = 2 P2F5
Bi2O3 + Nb2O5 = Bi4Nb2O11 =>
2 Bi2O3 + Nb2O5 = Bi4Nb2O11
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
Pb + NaNO3 = Pb(NO3)2 + Na =>
Pb + 2 NaNO3 = Pb(NO3)2 + 2 Na
CH3COOCH2CH3 + H2O = CH3COOH + C2H5OH =>
CH3COOCH2CH3 + H2O = CH3COOH + C2H5OH
CuO + Ba(OH)2 = BaO + Cu(OH)2 =>
CuO + Ba(OH)2 = BaO + Cu(OH)2
Cl + H2O = HCl + HClO3 =>
6 Cl + 3 H2O = 5 HCl + HClO3
HNO + Mg(OH)2 = Mg(NO)2 + H2O =>
2 HNO + Mg(OH)2 = Mg(NO)2 + 2 H2O
Sr + H2O = SrO + H2 =>
Sr + H2O = SrO + H2
FeCl3 + KHCO3 = Fe(OH)3 + CO2 + KCl =>
FeCl3 + 3 KHCO3 = Fe(OH)3 + 3 CO2 + 3 KCl
Bi(OH)3 = Bi2O3 + HOH =>
2 Bi(OH)3 = Bi2O3 + 3 HOH
Cr2O3 + KNO3 = CrO3 + KNO2 =>
Cr2O3 + 3 KNO3 = 2 CrO3 + 3 KNO2
CHCl3 + I2 = CHI3 + Cl =>
2 CHCl3 + 3 I2 = 2 CHI3 + 6 Cl
KI + H2O = H2 + I + KOH =>
2 KI + 2 H2O = H2 + 2 I + 2 KOH
BaSO4 + FeCl2 = BaCl2 + Fe(SO4) =>
BaSO4 + FeCl2 = BaCl2 + Fe(SO4)
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
I2 + C6H14 = C + HI =>
7 I2 + C6H14 = 6 C + 14 HI
Zn + K2CrO4 + KOH + H2O = K2[Zn(OH)4] + K3[Cr(OH)6] =>
3 Zn + 2 K2CrO4 + 8 KOH + 8 H2O = 3 K2[Zn(OH)4] + 2 K3[Cr(OH)6]
NH3 + FeO = Fe + H2O + N2 =>
2 NH3 + 3 FeO = 3 Fe + 3 H2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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