| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CaCO3 + 9 C2H4O2 = 4 Ca(C2H4O2)2 + 6 CO2 + 2 H2O
Ga2O3 + H2O = Ga(OH)3 =>
Ga2O3 + 3 H2O = 2 Ga(OH)3
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
O2 + N2S3 = N2O4 + SO2 =>
5 O2 + N2S3 = N2O4 + 3 SO2
Zn(ClO)2 + Ca(ClO3)2 = Zn(ClO3)2 + Ca(ClO)2 =>
Zn(ClO)2 + Ca(ClO3)2 = Zn(ClO3)2 + Ca(ClO)2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
B2O3 + BrF3 = BF3 + Br + O =>
B2O3 + 2 BrF3 = 2 BF3 + 2 Br + 3 O
Cr2(SO4)3 + Ba(OH)2 = BaSO4 + Cr(OH)3 =>
Cr2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Cr(OH)3
CuSO4 + K4P2O7 = Cu2P2O7 + K2SO4 =>
2 CuSO4 + K4P2O7 = Cu2P2O7 + 2 K2SO4
HCl(aq) + LiOH(aq) = LiCl + HOH =>
HCl(aq) + LiOH(aq) = LiCl + HOH
N2O(g) + H2O(g) = NH4NO3(s) =>
N2O(g) + 2 H2O(g) = NH4NO3(s)
CaCrO4 + HCl = CaCl2 + Cl2 + CrCl2 + H2O =>
CaCrO4 + 8 HCl = CaCl2 + 2 Cl2 + CrCl2 + 4 H2O
HNO3(aq) + Mg(s) = MgN2O6(aq) + H2(g) =>
2 HNO3(aq) + Mg(s) = MgN2O6(aq) + H2(g)
Ca(OH)2 + SiO2 + H2O = CaO*2SiO2*3H2O =>
Ca(OH)2 + 2 SiO2 + 2 H2O = CaO*2SiO2*3H2O
SO + CaO = CaS + O2 =>
SO + CaO = CaS + O2
Ag(C2O4)2 = Ag + C2O4 =>
Ag(C2O4)2 = Ag + 2 C2O4
CH3CH2NH3 + NaOH = CH3CH2NH2 + Na + H2O =>
CH3CH2NH3 + NaOH = CH3CH2NH2 + Na + H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
AtBr7 + Rh = At + RhBr4 =>
4 AtBr7 + 7 Rh = 4 At + 7 RhBr4
Cl2 + Ca(OH)2 = H2O + CaOCl2 =>
Cl2 + Ca(OH)2 = H2O + CaOCl2
Fe2SO4 + Mg2 = Mg2SO4 + Fe2 =>
Fe2SO4 + Mg2 = Mg2SO4 + Fe2
Cr + O2 + H2O = Cr(OH)3 =>
4 Cr + 3 O2 + 6 H2O = 4 Cr(OH)3
K2Co3 + FeCl3 = K2Cl3 + FeCo3 =>
K2Co3 + FeCl3 = K2Cl3 + FeCo3
NiCl2 + K4Fe(CN)6 = NiFe(CN)6 + Cl2K4 =>
NiCl2 + K4Fe(CN)6 = NiFe(CN)6 + Cl2K4
K2Cr2O7 + Hg + HCl = KCl + HgCl + Cr2O3 + H2O =>
K2Cr2O7 + 6 Hg + 8 HCl = 2 KCl + 6 HgCl + Cr2O3 + 4 H2O
C4H8O + H2O = C3H7COOH + H2 =>
C4H8O + H2O = C3H7COOH + H2
HCl + Cu + H2O2 = H2O + CuCl2 =>
2 HCl + Cu + H2O2 = 2 H2O + CuCl2
AlBr3 + Zn3N2 = AlN + ZnBr2 =>
2 AlBr3 + Zn3N2 = 2 AlN + 3 ZnBr2
C6H8O7 + NH3 = C2H5NO2 + H2O =>
C6H8O7 + 3 NH3 = 3 C2H5NO2 + H2O
C7H8NO2 + KMnO4 + H2SO4 = C7H6NO4 + K2SO4 + MnSO4 + H2O =>
5 C7H8NO2 + 6 KMnO4 + 9 H2SO4 = 5 C7H6NO4 + 3 K2SO4 + 6 MnSO4 + 14 H2O
FeCl2 + Cr2O7 = Fe{2+} + Cr2O7{2-} + Cl =>
FeCl2 + Cr2O7 = Fe{2+} + Cr2O7{2-} + 2 Cl
Po + H2S = PoS + H2 =>
Po + H2S = PoS + H2
CH3COH + H2 = CH3CH2OH =>
CH3COH + H2 = CH3CH2OH
C2H5OH + HNO3 = CH3COOH + N2 + H2O =>
5 C2H5OH + 4 HNO3 = 5 CH3COOH + 2 N2 + 7 H2O
HCl(aq) + HNO3(aq) = H2O(l) + NO(g) + Cl2(g) =>
6 HCl(aq) + 2 HNO3(aq) = 4 H2O(l) + 2 NO(g) + 3 Cl2(g)
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
NH4Br + CaO = (NH4)2O + CaBr2 =>
2 NH4Br + CaO = (NH4)2O + CaBr2
HCI + Na = H2 + NaCI =>
2 HCI + 2 Na = H2 + 2 NaCI
Fe304 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe304 + 1824 HNO3 = 304 Fe(NO3)3 + 912 NO2 + 912 H2O
H2SO4(aq) + V2O3(s) = V2(SO4)3(aq) + H2O(l) =>
3 H2SO4(aq) + V2O3(s) = V2(SO4)3(aq) + 3 H2O(l)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Br2 + H2O + AgNO3 = HNO3 + AgBr + AgBrO3 =>
3 Br2 + 3 H2O + 6 AgNO3 = 6 HNO3 + 5 AgBr + AgBrO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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