| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnSO4 + 3 Cl2 + 8 KOH = 6 KCl + K2SO4 + 4 H2O + MnO4
Na2S2O4 + Li2CO3 = Li2S2O4 + Na2CO3 =>
Na2S2O4 + Li2CO3 = Li2S2O4 + Na2CO3
H3O + CN = H2O + CNH =>
H3O + CN = H2O + CNH
Ni(CrO4)2 = Ni + (CrO4)2 =>
Ni(CrO4)2 = Ni + (CrO4)2
Al + NaNO2 + NaOH + H2O = Na3Al(OH)6 + NH3 =>
2 Al + NaNO2 + 5 NaOH + 5 H2O = 2 Na3Al(OH)6 + NH3
Ca + S = CaS =>
Ca + S = CaS
(NH4)2MoO4 + HCl + Zn = MoCl3 + ZnCl2 + H2O + NH4Cl =>
2(NH4)2MoO4 + 16 HCl + 3 Zn = 2 MoCl3 + 3 ZnCl2 + 8 H2O + 4 NH4Cl
C8H8 + H2 = C9H20 =>
9 C8H8 + 44 H2 = 8 C9H20
ZnCO3(s) + H2SO4(aq) = ZnSO4(s) + CO2(g) + H2O(l) =>
ZnCO3(s) + H2SO4(aq) = ZnSO4(s) + CO2(g) + H2O(l)
C16H24O5N4 + O2 = C5H7O2N + NH3 + CO2 =>
2 C16H24O5N4 + 3 O2 = 6 C5H7O2N + 2 NH3 + 2 CO2
AgNO3 + Mg = Ag + MgNO3 = =>
AgNO3 + Mg = Ag + MgNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CrO7{2-} + C3H7OH + H{+} = Cr{3+} + C3H6O + H2O =>
2 CrO7{2-} + 9 C3H7OH + 10 H{+} = 2 Cr{3+} + 9 C3H6O + 14 H2O
H2SO4 + Na2Cr2O7 + NaCl = Cr2(SO4) + Cl2 + Na2SO4 + H2O =>
7 H2SO4 + Na2Cr2O7 + 10 NaCl = Cr2(SO4) + 5 Cl2 + 6 Na2SO4 + 7 H2O
Ai2O2 = Ai + O2 =>
Ai2O2 = 2 Ai + O2
H2 + I2 = HI =>
H2 + I2 = 2 HI
Cl2(g) + Rb(s) = RbCl =>
Cl2(g) + 2 Rb(s) = 2 RbCl
AgNO3 + SiO2 = AgSiO3 + NO2 =>
AgNO3 + SiO2 = AgSiO3 + NO2
CO2H2O = C6H12O6 + O2 =>
6 CO2H2O = C6H12O6 + 6 O2
Cl2 + Ba(OH)2 = BaCl2 + HClO =>
2 Cl2 + Ba(OH)2 = BaCl2 + 2 HClO
As2O3 + H2O = H3AsO3 =>
As2O3 + 3 H2O = 2 H3AsO3
[Ag(NH3)2]2SO4 + NaOH = Ag2O + Na2SO4 + NH3 + H2O =>
[Ag(NH3)2]2SO4 + 2 NaOH = Ag2O + Na2SO4 + 4 NH3 + H2O
K2Cr2O7 + H2SO4 + CH3CH2OH = K2SO4 + Cr2(SO4)3 + CH3COOH + H2O(l) =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3CH2OH = 2 K2SO4 + 2 Cr2(SO4)3 + 3 CH3COOH + 11 H2O(l)
Cu + HNO3(l) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu + 4 HNO3(l) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
Ni(OH)2 + NH4OH = (Ni(NH3)6)(OH)2 + H2O =>
Ni(OH)2 + 6 NH4OH = (Ni(NH3)6)(OH)2 + 6 H2O
C1H17 + O2 = CO2 + H2O2 =>
2 C1H17 + 19 O2 = 2 CO2 + 17 H2O2
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Al(PO4) + Zn(OH)2 = Zn3(PO4)2 + Al(OH)3 =>
2 Al(PO4) + 3 Zn(OH)2 = Zn3(PO4)2 + 2 Al(OH)3
(NH4)3PO4 + Ba(OH)2 = Ba3(PO4)2 + NH4OH =>
2(NH4)3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4OH
N2H2 + KMnO4 + H2SO4 = NO + MnSO4 + K2SO4 + H2O =>
5 N2H2 + 6 KMnO4 + 9 H2SO4 = 10 NO + 6 MnSO4 + 3 K2SO4 + 14 H2O
CO2H2O = C6H12O6 + O2 =>
6 CO2H2O = C6H12O6 + 6 O2
CH3COOH + Cu + O2 = (CH3COO)2Cu + H2O =>
4 CH3COOH + 2 Cu + O2 = 2(CH3COO)2Cu + 2 H2O
NaCN + H2O = HCN + NaOH =>
NaCN + H2O = HCN + NaOH
C5H10O3NN + O2 = CO2 + H2O + NH3 =>
2 C5H10O3NN + 9 O2 = 10 CO2 + 4 H2O + 4 NH3
Ba(NO3)2 + K3Fe(CN)6 = Ba3(Fe(CN)6)2 + KNO3 =>
3 Ba(NO3)2 + 2 K3Fe(CN)6 = Ba3(Fe(CN)6)2 + 6 KNO3
C3H8(g) + O2(g) = CO + H =>
2 C3H8(g) + 3 O2(g) = 6 CO + 16 H
CO2Na2O = CO + Na2O2 =>
CO2Na2O = CO + Na2O2
CH3(C7H14)CH3 + O2 = CO2 + H2O =>
CH3(C7H14)CH3 + 14 O2 = 9 CO2 + 10 H2O
BiCl3(aq) + H2O(i) = BiOCl(s) + HCl(aq) =>
BiCl3(aq) + H2O(i) = BiOCl(s) + 2 HCl(aq)
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
HNO2 + HI = N2O + I + H2O =>
2 HNO2 + 4 HI = N2O + 4 I + 3 H2O
Cl + P = PCl2 =>
2 Cl + P = PCl2
I2O5 = I2 + O2 =>
2 I2O5 = 2 I2 + 5 O2
Zn(OH)2 + NaOH = Na2Zn(OH)4 =>
Zn(OH)2 + 2 NaOH = Na2Zn(OH)4
(CH3CH2)2NHH2O = (CH3CH2)2NH2OH =>
(CH3CH2)2NHH2O = (CH3CH2)2NH2OH
AgCl + Na2O = NaCl + Ag2O =>
2 AgCl + Na2O = 2 NaCl + Ag2O
SiO2 + C = SiC + CO2 =>
SiO2 + 2 C = SiC + CO2
KOH + GeO + H2O = K2[Ge(OH)4] =>
2 KOH + GeO + H2O = K2[Ge(OH)4]
NH3 + CO3Ca = CaCN2 + H2O =>
2 NH3 + CO3Ca = CaCN2 + 3 H2O
CoCl2(H2O)6 + NH4Cl + NH4OH + H2O2 = Co(NH3)6Cl3 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + 10 NH4OH + H2O2 = 2 Co(NH3)6Cl3 + 24 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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