| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbS + 4 HNO3 = 2 H2O + 2 NO2 + Pb(NO3)2 + S
KCIO4 + KCI = KCIO3 =>
3 KCIO4 + KCI = 4 KCIO3
N2O2 + H2O = HNO2 + N2O =>
2 N2O2 + H2O = 2 HNO2 + N2O
HH + ClCl = HClHCl =>
HH + ClCl = HClHCl
CH3COOAg + NaI = CH3COONa + AgI =>
CH3COOAg + NaI = CH3COONa + AgI
C2 = C =>
C2 = 2 C
Au + H3PO4 = H2 + AuPO4 =>
2 Au + 2 H3PO4 = 3 H2 + 2 AuPO4
C2H7NO2 + NaOH = CO2 + H2O + (NH4)OH + Na =>
C2H7NO2 + 8 NaOH = 2 CO2 + 5 H2O + (NH4)OH + 8 Na
NaCl + AqNo3 = AqCl + NaNo3 =>
NaCl + AqNo3 = AqCl + NaNo3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na[Al(OH)4] + HCl = NaCl + AlCl3 + H2O =>
Na[Al(OH)4] + 4 HCl = NaCl + AlCl3 + 4 H2O
Fe + HO4 = Fe3O4 + H2 =>
6 Fe + 2 HO4 = 2 Fe3O4 + H2
Cl + H2SO4 = ClSO4 + H2 =>
Cl + H2SO4 = ClSO4 + H2
Z + S = ZS =>
Z + S = ZS
Al(s) + Br2(g) = AlBr3(s) =>
2 Al(s) + 3 Br2(g) = 2 AlBr3(s)
CuSO4 + H2SO4 = Cu + H2(SO4)2 =>
CuSO4 + H2SO4 = Cu + H2(SO4)2
C6H9 + O2 = OH + C =>
2 C6H9 + 9 O2 = 18 OH + 12 C
CH3COOH + NaClO + NaCl = Cl2 + CH3COONa + H2O =>
2 CH3COOH + NaClO + NaCl = Cl2 + 2 CH3COONa + H2O
NaC12H22O2 + O2 + NaOH = Na2CO3 + H2O =>
4 NaC12H22O2 + 67 O2 + 92 NaOH = 48 Na2CO3 + 90 H2O
C3H8 + Cl2 = C3H6Cl2 + H2 =>
C3H8 + Cl2 = C3H6Cl2 + H2
TiO2 + C + Cl2 = TiCl3 + COCl2 =>
2 TiO2 + 4 C + 7 Cl2 = 2 TiCl3 + 4 COCl2
NH3OHCl + KMnO4 + H2SO4 = MnSO4 + KCl + HNO3 + H2O + K2SO4 =>
10 NH3OHCl + 12 KMnO4 + 13 H2SO4 = 12 MnSO4 + 10 KCl + 10 HNO3 + 28 H2O + K2SO4
Cr2O6 + H2O = Cr(OH)6 =>
Cr2O6 + 6 H2O = 2 Cr(OH)6
CuBr2 + H2O = CuO + HBr =>
CuBr2 + H2O = CuO + 2 HBr
Co(OH)2 + O2 = CoO(OH)2 =>
2 Co(OH)2 + O2 = 2 CoO(OH)2
NaNo3 + CuSO4 = Na2SO4 + Cu(No3)2 =>
2 NaNo3 + CuSO4 = Na2SO4 + Cu(No3)2
HCl + NH4OH = NHCl + H4OH =>
HCl + NH4OH = NHCl + H4OH
CO2(g) = C9(graf) + O2(g) =>
9 CO2(g) = C9(graf) + 9 O2(g)
Na2PbO2 + HNO3 = Pb(NO3)2 + NaNO3 + H2O =>
Na2PbO2 + 4 HNO3 = Pb(NO3)2 + 2 NaNO3 + 2 H2O
CoCl2 + NH4Cl + NH4OH = (Co(NH3)6)Cl3 + H2O + H =>
CoCl2 + NH4Cl + 5 NH4OH = (Co(NH3)6)Cl3 + 5 H2O + H
Ba(NO3)2 + LiF = BaF2 + LiNO3 =>
Ba(NO3)2 + 2 LiF = BaF2 + 2 LiNO3
Na2HPO4 + MgCl2 = MgHPO4 + NaCl =>
Na2HPO4 + MgCl2 = MgHPO4 + 2 NaCl
KMnO4 + H2SO4 + CaC2O4 = CO2 + CaSO4 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 5 CaC2O4 = 10 CO2 + 5 CaSO4 + 8 H2O + K2SO4 + 2 MnSO4
Fe2O3(s) + CO(g) = Fe2O(s) + CO2(g) =>
Fe2O3(s) + 2 CO(g) = Fe2O(s) + 2 CO2(g)
Ca(ClO)2 + HCl = CaCl2 + H2O + Cl2 =>
Ca(ClO)2 + 4 HCl = CaCl2 + 2 H2O + 2 Cl2
Pb(NO3)2 + CrBr2 = PbBr2 + Cr(NO3)2 =>
Pb(NO3)2 + CrBr2 = PbBr2 + Cr(NO3)2
ClCH2CH2Cl + NaOCH3 = NaCl + CH3OCH2CH2OCH3 =>
ClCH2CH2Cl + 2 NaOCH3 = 2 NaCl + CH3OCH2CH2OCH3
Ti2S3 + Cu(NO3)2 = Ti(NO3)3 + CuS =>
Ti2S3 + 3 Cu(NO3)2 = 2 Ti(NO3)3 + 3 CuS
BeSO4 + NaOH = Be(OH)2 + Na2SO4 =>
BeSO4 + 2 NaOH = Be(OH)2 + Na2SO4
Fe + O3 = Fe2O3 =>
2 Fe + O3 = Fe2O3
CuO + N2H4 = Cu2O + N2 + H2O =>
4 CuO + N2H4 = 2 Cu2O + N2 + 2 H2O
NH4NO3 + C12H22O11 = NH3 + H2O + CO2 =>
6 NH4NO3 + C12H22O11 = 12 NH3 + 5 H2O + 12 CO2
Zn(OH)2 + Mg3(PO4)2 = Mg(OH)2 + Zn3(PO4)2 =>
3 Zn(OH)2 + Mg3(PO4)2 = 3 Mg(OH)2 + Zn3(PO4)2
Ca(HSO3)2 + NaOH = CaSO3 + NaHSO3 + H2O =>
Ca(HSO3)2 + NaOH = CaSO3 + NaHSO3 + H2O
LiOH + BaCl2 = Ba(OH)2 + LiCl =>
2 LiOH + BaCl2 = Ba(OH)2 + 2 LiCl
P + HI = PH3 + I2 =>
2 P + 6 HI = 2 PH3 + 3 I2
PbS + HNO3 = PbSO3 + NO + H2O =>
PbS + 2 HNO3 = PbSO3 + 2 NO + H2O
SiS2 + H2O = H2S + SiO2 =>
SiS2 + 2 H2O = 2 H2S + SiO2
CuO + HF = CuFHO =>
CuO + HF = CuFHO
Cu(OH)2 + NaCl = Cu(OH)Cl + NaOH =>
Cu(OH)2 + NaCl = Cu(OH)Cl + NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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