| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2O + H2O = 2 LiOH
Na[Au(CN)2](aq) + Zn(s) = NaCN(aq) + Zn(CN)2(aq) + Au(s) =>
2 Na[Au(CN)2](aq) + Zn(s) = 2 NaCN(aq) + Zn(CN)2(aq) + 2 Au(s)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
FrNO3 + K3PO4 = KNO3 + Fr3PO4 =>
3 FrNO3 + K3PO4 = 3 KNO3 + Fr3PO4
SiH4 + NH3 + TiCl4 = TiSiN + HCl + H2 =>
2 SiH4 + 2 NH3 + 2 TiCl4 = 2 TiSiN + 8 HCl + 3 H2
Cu2SO4 + HClO4 = CuClO4 + H2SO4 =>
Cu2SO4 + 2 HClO4 = 2 CuClO4 + H2SO4
NO2(g) + H(g) = NH3(g) + H2O(g) =>
NO2(g) + 7 H(g) = NH3(g) + 2 H2O(g)
Al2O3 + SiO2 = Al2O3*SiO2 =>
Al2O3 + SiO2 = Al2O3*SiO2
CaSO4 + Ga = Ga2(SO4)3 + Ca =>
3 CaSO4 + 2 Ga = Ga2(SO4)3 + 3 Ca
Al + FeO = Al2O3 + Fe* =>
2 Al + 3 FeO = Al2O3 + 3 Fe*
Mg + CuO2 = MgO + CuO =>
Mg + CuO2 = MgO + CuO
C4H11N + HNO2 = C4H10(N2O) + H2O =>
C4H11N + HNO2 = C4H10(N2O) + H2O
FeC + HCl = FeCl2 + H2 + C =>
FeC + 2 HCl = FeCl2 + H2 + C
(NH4)2SO4*FeSO4*6H2O + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 + (NH4)2SO4 + H2O =>
3(NH4)2SO4*FeSO4*6H2O + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4 + 3(NH4)2SO4 + 18 H2O
NaSO4{-2} + PbNO3 = PbSO4{-2} + NaNO3 =>
NaSO4{-2} + PbNO3 = PbSO4{-2} + NaNO3
Cu(OH)2 + NH2CH2COOH = Cu(NH2CH2COO)2 + H2O =>
Cu(OH)2 + 2 NH2CH2COOH = Cu(NH2CH2COO)2 + 2 H2O
O + S = SO8 =>
8 O + S = SO8
MoSi + SiO2 = Mo + SiO =>
MoSi + SiO2 = Mo + 2 SiO
CH3COOH + CH3OH = C3H6O2 + HOH =>
CH3COOH + CH3OH = C3H6O2 + HOH
Ba(NO3)2 + H2O = BaO + HNO2 + O2 =>
Ba(NO3)2 + H2O = BaO + 2 HNO2 + O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HNO3 + Zn + HCl = N2 + ZnCl2 + H2O =>
2 HNO3 + 5 Zn + 10 HCl = N2 + 5 ZnCl2 + 6 H2O
KIO4 + KI + HCl = KCl + I2 + H2O =>
KIO4 + 7 KI + 8 HCl = 8 KCl + 4 I2 + 4 H2O
Cr(OH)3 + KClO3 + KOH = K2CrO4 + Cl + H2O =>
5 Cr(OH)3 + 3 KClO3 + 7 KOH = 5 K2CrO4 + 3 Cl + 11 H2O
K2Cr2O7 + NH4OH = N2 + Cr2O3 + KOH + H2O =>
K2Cr2O7 + 2 NH4OH = N2 + Cr2O3 + 2 KOH + 4 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C24H30N3O(s) + O2(g) = CO2(g) + H2O(g) + NO2(g) =>
C24H30N3O(s) + 34 O2(g) = 24 CO2(g) + 15 H2O(g) + 3 NO2(g)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CoCl2 + Na2CO3 + H2O = Co(OH)2 + NaCl + CO2 =>
CoCl2 + Na2CO3 + H2O = Co(OH)2 + 2 NaCl + CO2
KI + CuSO4 = I2 + K2SO4 + CuI =>
4 KI + 2 CuSO4 = I2 + 2 K2SO4 + 2 CuI
Cr + MnCl2 = CrCl2 + Mn =>
Cr + MnCl2 = CrCl2 + Mn
LiOH + Fe(NO3)3 = Fe(OH)3 + LiNO3 =>
3 LiOH + Fe(NO3)3 = Fe(OH)3 + 3 LiNO3
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
CaN + H2O = CaO + H2N =>
CaN + H2O = CaO + H2N
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
SnO2(s) + C(s) = Sn(s) + CO2(g) =>
SnO2(s) + C(s) = Sn(s) + CO2(g)
[Cd(NH3)4](NO3)2 + (NH4)2S = CdS + NH4NO3 + NH3 =>
[Cd(NH3)4](NO3)2 + (NH4)2S = CdS + 2 NH4NO3 + 4 NH3
Cu(s) + HSO4(aq) = CuSO4(aq) + SO2(g) + H2O =>
3 Cu(s) + 4 HSO4(aq) = 3 CuSO4(aq) + SO2(g) + 2 H2O
K2C2O4 + BaBr2 = C2O4{2-} + K{2+} + Ba{+} + Br{2-} =>
3 K2C2O4 + 2 BaBr2 = 3 C2O4{2-} + 6 K{2+} + 2 Ba{+} + 4 Br{2-}
H2SO4 + MgO = Mg(OH)2 + SO3 =>
H2SO4 + MgO = Mg(OH)2 + SO3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Cr(s) + Cl2(g) = CrCl3(s) =>
2 Cr(s) + 3 Cl2(g) = 2 CrCl3(s)
Fe2O3 + FeO + As2O5 = Fe4As3O13 =>
3 Fe2O3 + 2 FeO + 3 As2O5 = 2 Fe4As3O13
K2Cr2O7 + NH3*H2O = Cr2O3 + KOH + NO2 + H2O =>
7 K2Cr2O7 + 6 NH3*H2O = 7 Cr2O3 + 14 KOH + 6 NO2 + 8 H2O
Ni + HNO2 = NiNO2 + H2 =>
2 Ni + 2 HNO2 = 2 NiNO2 + H2
C + BaSO4 = BaS + CO =>
4 C + BaSO4 = BaS + 4 CO
SNO2(s) + C(s) = SN(l) + CO(g) =>
SNO2(s) + 2 C(s) = SN(l) + 2 CO(g)
Ag(OH)3 + HCl = AgCl3 + H2O =>
Ag(OH)3 + 3 HCl = AgCl3 + 3 H2O
ZnBr2 + Na2SO3 = NaBr + ZnSO3 =>
ZnBr2 + Na2SO3 = 2 NaBr + ZnSO3
ZnSO4 + K2CO3 = KSO4 + Zn2CO3 =>
2 ZnSO4 + K2CO3 = 2 KSO4 + Zn2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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