| Équations équilibrées la veille | Équations équilibrées le lendemain |
V2O + 4 Fe2O3 = V2O5 + 8 FeO
Co(NO3)2 + HNO2 = NO + Co(NO3)3 + H2O =>
Co(NO3)2 + 4 HNO2 = 3 NO + Co(NO3)3 + 2 H2O
CH3COOH + O2 = CH4 + O2COOH =>
3 CH3COOH + 5 O2 = 2 CH4 + 4 O2COOH
C3H7OH + Na = C3H7 + ONa + H2 =>
2 C3H7OH + 2 Na = 2 C3H7 + 2 ONa + H2
Cu + FeCl3 = CuCl + FeCl2 =>
Cu + FeCl3 = CuCl + FeCl2
SiO2 + ZnS = SO2 + ZnSi =>
SiO2 + ZnS = SO2 + ZnSi
KClO2 + HI = KCl + I2 + H2O =>
KClO2 + 4 HI = KCl + 2 I2 + 2 H2O
S + FeCl2 + HCl = FeCl3 + H2S =>
S + 2 FeCl2 + 2 HCl = 2 FeCl3 + H2S
NaClO + CO2 = Na2CO3 + Cl2 + O2 =>
4 NaClO + 2 CO2 = 2 Na2CO3 + 2 Cl2 + O2
phosphorousacid = phosphoricacid + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
FeTiO3 + HCl + Cl2 = FeCl3 + TiO2 + H2O =>
2 FeTiO3 + 4 HCl + Cl2 = 2 FeCl3 + 2 TiO2 + 2 H2O
Ba(ClO3)2 + AgF = BaF2 + AgClO3 =>
Ba(ClO3)2 + 2 AgF = BaF2 + 2 AgClO3
NICl2 + NaOH = NI(OH)2 + NaCl =>
NICl2 + 2 NaOH = NI(OH)2 + 2 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(OH)4 = H2O + Pb2O4 =>
2 Pb(OH)4 = 4 H2O + Pb2O4
H2SO4 = H2O + O2 + SO2 =>
2 H2SO4 = 2 H2O + O2 + 2 SO2
C4H9N3O2 + C6H13NO3S = (C4H9N3O2)2*C6H13NO3S =>
2 C4H9N3O2 + C6H13NO3S = (C4H9N3O2)2*C6H13NO3S
SnCl4 + (NH4)2SO4 = Sn2(SO4)4 + NH4Cl =>
2 SnCl4 + 4(NH4)2SO4 = Sn2(SO4)4 + 8 NH4Cl
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
K2CrO4 + MnSO4 = K2SO4 + MnCrO4 =>
K2CrO4 + MnSO4 = K2SO4 + MnCrO4
SnCl2 + Fe2(SO4)3 = SnSO4 + FeCl3 =>
3 SnCl2 + Fe2(SO4)3 = 3 SnSO4 + 2 FeCl3
C5H10 + H2 = C5H10H2 =>
C5H10 + H2 = C5H10H2
Cu2O + MgBr2 = CuBr + MgO =>
Cu2O + MgBr2 = 2 CuBr + MgO
CH3COOH + Mg(OH)2 = Mg(CH3COO)2 + H2O =>
2 CH3COOH + Mg(OH)2 = Mg(CH3COO)2 + 2 H2O
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
MnC2O4H2O + O2 = MnO + H2O + CO2 =>
2 MnC2O4H2O + O2 = 2 MnO + 2 H2O + 4 CO2
I{-} + Cr2O7{+2} + H{+} = I2 + Cr{+3} + H2O =>
10 I{-} + Cr2O7{+2} + 14 H{+} = 5 I2 + 2 Cr{+3} + 7 H2O
FeCl3 + MnO2 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O + Cl2 =>
2 FeCl3 + 3 MnO2 + 6 H2SO4 = Fe2(SO4)3 + 3 MnSO4 + 6 H2O + 3 Cl2
Ba(CH3COO)2 + H2O = Ba(OH)2 + CH3COOH =>
Ba(CH3COO)2 + 2 H2O = Ba(OH)2 + 2 CH3COOH
C738H1166N812O203S2Fe = C + H2 + N2 + O2 + S + Fe =>
2 C738H1166N812O203S2Fe = 1476 C + 1166 H2 + 812 N2 + 203 O2 + 4 S + 2 Fe
MgN2O6 + Na3PO4 = Mg3(PO4)2 + NaNO3 =>
3 MgN2O6 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaNO3
SnCl + NaS = NaCl + SnS =>
SnCl + NaS = NaCl + SnS
CaSO4 + Cl2 = CaCl2 + SO4 =>
CaSO4 + Cl2 = CaCl2 + SO4
CuCO3 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + H2O + CO2
C7H16 + O2 = H2O + CO2 =>
C7H16 + 11 O2 = 8 H2O + 7 CO2
CO + Cl2 + KOH = CO(OH)2 + KCl =>
CO + Cl2 + 2 KOH = CO(OH)2 + 2 KCl
CaSO4 + H3PO4 = CaPO4 + H3SO4 =>
CaSO4 + H3PO4 = CaPO4 + H3SO4
C11H12O3 + O2 = CO2 + H2O =>
2 C11H12O3 + 25 O2 = 22 CO2 + 12 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Al(C2H5)3 + C2H4 = Al(C6H13)3 =>
Al(C2H5)3 + 6 C2H4 = Al(C6H13)3
FeO + C = Fe + CO4 =>
4 FeO + C = 4 Fe + CO4
SrCl2 + NaI = SrI2 + NaCl =>
SrCl2 + 2 NaI = SrI2 + 2 NaCl
Fe + CaCl = Ca2 + FeCl3 =>
2 Fe + 6 CaCl = 3 Ca2 + 2 FeCl3
HCl + AgNO3 = HNO3 + AgCl =>
HCl + AgNO3 = HNO3 + AgCl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
As2S3 + KClO3 + KOH = K3AsO4 + K2SO4 + KCl + H2O =>
3 As2S3 + 14 KClO3 + 36 KOH = 6 K3AsO4 + 9 K2SO4 + 14 KCl + 18 H2O
BaO + KOH = Ba(OH)2 + K2O =>
BaO + 2 KOH = Ba(OH)2 + K2O
Cr(NO3)3 + Na2Se = Cr2Se3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2Se = Cr2Se3 + 6 NaNO3
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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