| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 + I2 + HCl = KH(IO3)2 + KCl + Cl2
MoS2 + H2O2 = MoO3 + H2SO4 + H2O =>
MoS2 + 9 H2O2 = MoO3 + 2 H2SO4 + 7 H2O
I2 + KClO3 + HCl = ICl + KCl + H2O =>
3 I2 + KClO3 + 6 HCl = 6 ICl + KCl + 3 H2O
KClO3 + I2 + HCl = H2O + (ICl3)2 + KCl =>
KClO3 + I2 + 6 HCl = 3 H2O + (ICl3)2 + KCl
Zn + K2MoO4 + HCl = MoCl3 + ZnCl2 + KCl + H2O =>
3 Zn + 2 K2MoO4 + 16 HCl = 2 MoCl3 + 3 ZnCl2 + 4 KCl + 8 H2O
I2 + KClO3 + HCl = ICl + KCl + H2O =>
3 I2 + KClO3 + 6 HCl = 6 ICl + KCl + 3 H2O
MoS2 + H2O2 = MoO3 + H2SO4 + H2O =>
MoS2 + 9 H2O2 = MoO3 + 2 H2SO4 + 7 H2O
KMnO4 + SnCl2 = Sn(MnO4)2 + KCl =>
2 KMnO4 + SnCl2 = Sn(MnO4)2 + 2 KCl
I2 + KClO3 + HCl = ICl + KCl + H2O =>
3 I2 + KClO3 + 6 HCl = 6 ICl + KCl + 3 H2O
NaCO3 + S8 + SO2 = CO2 + Na2S2O3 =>
32 NaCO3 + 3 S8 + 8 SO2 = 32 CO2 + 16 Na2S2O3
I2 + KClO3 + HCl = ICl + KCl + H2O =>
3 I2 + KClO3 + 6 HCl = 6 ICl + KCl + 3 H2O
NaBrO3 + SO2 + H2O = Br2 + Na2SO4 + H2SO4 =>
2 NaBrO3 + 5 SO2 + 4 H2O = Br2 + Na2SO4 + 4 H2SO4
MoS2 + H2O2 = MoO3 + H2SO4 + H2O =>
MoS2 + 9 H2O2 = MoO3 + 2 H2SO4 + 7 H2O
KClO3 + I2 + HCl = KICl4 + Cl2 + H2O =>
2 KClO3 + I2 + 12 HCl = 2 KICl4 + 3 Cl2 + 6 H2O
I2 + KClO3 + HCl = ICl + KCl + H2O =>
3 I2 + KClO3 + 6 HCl = 6 ICl + KCl + 3 H2O
H2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
H2Cr2O7 + 6 KI + 6 H2SO4 = 3 K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
NiO + C = Ni + CO =>
NiO + C = Ni + CO
ZnCu(NO3)2 = CuZn(NO3)2 =>
ZnCu(NO3)2 = CuZn(NO3)2
C3H5(NO3)3 = N2(g) + O2(g) + H2O(g) + CO2(g) =>
4 C3H5(NO3)3 = 6 N2(g) + O2(g) + 10 H2O(g) + 12 CO2(g)
(NH4)2S(aq) + CuCl2(aq) = NH4Cl + SCu =>
(NH4)2S(aq) + CuCl2(aq) = 2 NH4Cl + SCu
Hydrogen + zincchloride = zinc + hydrochloricacid =>
H2 + ZnCl2 = Zn + 2 HCl
CrCl2 + NaOH + Br2 = Na2CrO4 + NaBr + NaCl + H2O =>
CrCl2 + 8 NaOH + 2 Br2 = Na2CrO4 + 4 NaBr + 2 NaCl + 4 H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
H2S04 + NaOH = Na2S04 + H2O =>
H2S04 + 2 NaOH = Na2S04 + 2 H2O
K3PO4 + BaCl2 = KCl + Ba3 + (PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3 + (PO4)2
P4O10 + MgO = Mg3(PO4)2 =>
P4O10 + 6 MgO = 2 Mg3(PO4)2
CH3COCH3 + NaOCl = CH3COONa + CHCl3 + NaOH =>
CH3COCH3 + 3 NaOCl = CH3COONa + CHCl3 + 2 NaOH
Fe(OH)3 + KOH = K3Fe(OH)6 =>
Fe(OH)3 + 3 KOH = K3Fe(OH)6
C6H5MgBrNH3 = C6H6Mg(NH2)Br =>
C6H5MgBrNH3 = C6H6Mg(NH2)Br
Bi(NO3)3 + H2O = Bi(OH)3 + HNO3 =>
Bi(NO3)3 + 3 H2O = Bi(OH)3 + 3 HNO3
CuCl4 = Cu + Cl =>
CuCl4 = Cu + 4 Cl
B = B3 =>
3 B = B3
MnO4{-} + Mn{2+} + HO{-} = MnO2 + H2O =>
2 MnO4{-} + 3 Mn{2+} + 4 HO{-} = 5 MnO2 + 2 H2O
CaCl2 + H3PO4 = HCl + Ca3(PO4)2 =>
3 CaCl2 + 2 H3PO4 = 6 HCl + Ca3(PO4)2
HC2H3O2 + Cr(OH)3 = Cr(C2H3O2)3 + H2O =>
3 HC2H3O2 + Cr(OH)3 = Cr(C2H3O2)3 + 3 H2O
K2[Zn(OH)4]ZnCl2 = Zn(OH)2KCl =>
K2[Zn(OH)4]ZnCl2 = 2 Zn(OH)2KCl
C + H2 + O2 = C2H6OH =>
4 C + 7 H2 + O2 = 2 C2H6OH
C42H61N8O2 + O2 = CO2 + H2O + NO3 =>
4 C42H61N8O2 + 273 O2 = 168 CO2 + 122 H2O + 32 NO3
Cu + NaNO3 + H2SO4 = NaHSO4 + Cu(NO3)2 + H2O + NO2 =>
Cu + 4 NaNO3 + 4 H2SO4 = 4 NaHSO4 + Cu(NO3)2 + 2 H2O + 2 NO2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H2SO4(aq) + NaOH(aq) = H2O(l) + Na2SO4(g) =>
H2SO4(aq) + 2 NaOH(aq) = 2 H2O(l) + Na2SO4(g)
N2H6Cl2 + K2PtCl6 = K2PtCl4 + N2 + HCl =>
N2H6Cl2 + 2 K2PtCl6 = 2 K2PtCl4 + N2 + 6 HCl
BaCl2 + N2SO4 = BaSO4 + N2Cl2 =>
BaCl2 + N2SO4 = BaSO4 + N2Cl2
Na3PO4 + Na2CO3 = Na3CO3 + Na2PO4 =>
Na3PO4 + Na2CO3 = Na3CO3 + Na2PO4
Ammonia + HCl = ammoniumchloride =>
NH3 + HCl = NH4Cl
FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4
NaBr + KMnO4 = KBr + NaMnO4 =>
NaBr + KMnO4 = KBr + NaMnO4
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
MnO(s) + HCl(aq) = MnCl(aq) + H2O(aq) + Cl2(l) =>
2 MnO(s) + 4 HCl(aq) = 2 MnCl(aq) + 2 H2O(aq) + Cl2(l)
Pb{4+} + Mg = Pb{2+} + Mg{2+} =>
Pb{4+} + Mg = Pb{2+} + Mg{2+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/16/24
Équations équilibrées sur07/16/23
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