| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
Cd(OH)2 + H2Cr2O7 = CdCr2O7 + H2O =>
Cd(OH)2 + H2Cr2O7 = CdCr2O7 + 2 H2O
Ca(FeO2)2 + H2SO4 = CaSO4 + Fe2(SO4)3 + H2O =>
Ca(FeO2)2 + 4 H2SO4 = CaSO4 + Fe2(SO4)3 + 4 H2O
Ag + K(CN) + O2 + H2O = KAg(CN)2 + K(OH) =>
4 Ag + 8 K(CN) + O2 + 2 H2O = 4 KAg(CN)2 + 4 K(OH)
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
ZnSO4 + NH4OH = Zn(OH)2 + SO4(NH4)2 =>
ZnSO4 + 2 NH4OH = Zn(OH)2 + SO4(NH4)2
C6H4(COOH)COOK + NaOH = C6H4(COONa)COOK + H2O =>
C6H4(COOH)COOK + NaOH = C6H4(COONa)COOK + H2O
HNO3 + NH4ClO4 = N2O + HClO4 + H2O =>
HNO3 + NH4ClO4 = N2O + HClO4 + 2 H2O
FeCl3 + Na2CO3 = Na2Cl3 + FeCO3 =>
FeCl3 + Na2CO3 = Na2Cl3 + FeCO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
FeSO4 + SO2 + H2O = Fe + H2SO4 =>
FeSO4 + SO2 + 2 H2O = Fe + 2 H2SO4
SO2 + P2O5 = P2SO7 =>
SO2 + P2O5 = P2SO7
Al + CrCl3 = Cr + AlCl3 =>
Al + CrCl3 = Cr + AlCl3
Sn3P4 + Li2 = Sn2 + Li3P =>
2 Sn3P4 + 12 Li2 = 3 Sn2 + 8 Li3P
Co{3+} + SO4{2-} = Co2(SO4)3 =>
2 Co{3+} + 3 SO4{2-} = Co2(SO4)3
NiC2O4*2H20 + O2 = NiO + H2O + CO2 =>
2 NiC2O4*2H20 + 21 O2 = 2 NiO + 40 H2O + 4 CO2
K2CrO4 + HCl + KI = K2Cl + CrO4 + HKI =>
K2CrO4 + HCl + KI = K2Cl + CrO4 + HKI
CS2 + Cl2 = S8 + CCl4 =>
4 CS2 + 8 Cl2 = S8 + 4 CCl4
NH4 + HNO2 = N2 + H2O =>
6 NH4 + 8 HNO2 = 7 N2 + 16 H2O
Mg3N2 + H2SO4 = MgSO4 + SO4(NH4)2 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + SO4(NH4)2
Mg{2+} + Na2HPO4 + NH3H2O = MgNH4PO4 + Na{+} + H2O =>
Mg{2+} + Na2HPO4 + NH3H2O = MgNH4PO4 + 2 Na{+} + H2O
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
(NH4)2Cr2O7(s) = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7(s) = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
LiI + H2SO2 = H2O + H2S + I2 + Li2SO4 =>
4 LiI + 5 H2SO2 = 2 H2O + 3 H2S + 2 I2 + 2 Li2SO4
Co(NO3)2 + NaCl = CoCl2 + NaNO3 =>
Co(NO3)2 + 2 NaCl = CoCl2 + 2 NaNO3
NaNO3(s) + H2SO4(l) = Na2SO4(s) + HNO3(g) =>
2 NaNO3(s) + H2SO4(l) = Na2SO4(s) + 2 HNO3(g)
KMnO4 + SnCl2 + HCl = KCl + MnCl2 + SnClO4 + H2O =>
7 KMnO4 + 5 SnCl2 + 16 HCl = 7 KCl + 7 MnCl2 + 5 SnClO4 + 8 H2O
NH3 + CaCO3 + HNO3 + H2O = NH4NO3*6Ca(NO3)2*10H2O + CO2 =>
NH3 + 6 CaCO3 + 13 HNO3 + 4 H2O = NH4NO3*6Ca(NO3)2*10H2O + 6 CO2
KI + Br2 = Br2I3 + K =>
3 KI + Br2 = Br2I3 + 3 K
Sn + HNO3 + H2O = H2SnO3 + N0 =>
5 Sn + 4 HNO3 + 3 H2O = 5 H2SnO3 + 4 N0
KMnO4 + H2S + H2SO4 = MnSO4 + SK2SO4 + H2O =>
2 KMnO4 + 2 H2S + 2 H2SO4 = 2 MnSO4 + SK2SO4 + 4 H2O
Zn + Pb(C2H3O2)2 = Zn(C2H3O2)3 + Pb =>
2 Zn + 3 Pb(C2H3O2)2 = 2 Zn(C2H3O2)3 + 3 Pb
Sn(s) + CuSO4(aq) = Cu(s) + SnSO4(aq) =>
Sn(s) + CuSO4(aq) = Cu(s) + SnSO4(aq)
P + HCl = PCl + H =>
P + HCl = PCl + H
K2S(aq) + Co(NO3)2(aq) = KNO3(aq) + CoS(s) =>
K2S(aq) + Co(NO3)2(aq) = 2 KNO3(aq) + CoS(s)
NH3 + N2O = H2O(l) + N =>
2 NH3 + 3 N2O = 3 H2O(l) + 8 N
CuBr2 + KBr = CuK + Br =>
CuBr2 + KBr = CuK + 3 Br
Zn + H2O = Zn(OH)4{2-} + H{+} + e =>
Zn + 4 H2O = Zn(OH)4{2-} + 4 H{+} + 2e
FeI2 + CuSO4 = FeSO4 + CuI2 =>
FeI2 + CuSO4 = FeSO4 + CuI2
H3PO4 = H2O + H4P2O7 =>
2 H3PO4 = H2O + H4P2O7
A2Z3 = AZ + Z =>
A2Z3 = 2 AZ + Z
Li2SO4 + AgNO3 = Ag2SO4 + LiNO3 =>
Li2SO4 + 2 AgNO3 = Ag2SO4 + 2 LiNO3
NH4Cl + LiOH = LiCl + NH3 + H2O =>
NH4Cl + LiOH = LiCl + NH3 + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Al(NO3)2 + FeCl2 = AlCl2 + Fe(NO3)2 =>
Al(NO3)2 + FeCl2 = AlCl2 + Fe(NO3)2
Mg(s) + Al(C2H3O2)3(aq) = Mg(CH3COO)2 + Al(s) =>
3 Mg(s) + 2 Al(C2H3O2)3(aq) = 3 Mg(CH3COO)2 + 2 Al(s)
FeCl3 + Sn = Fe + SnCl =>
FeCl3 + 3 Sn = Fe + 3 SnCl
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
CuCl2*H2O = CuCl2 + H2O =>
CuCl2*H2O = CuCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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