| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
CUSO4 + KI = K2SO4 + CUI2 =>
CUSO4 + 2 KI = K2SO4 + CUI2
K2Cr2O7 + KY + H2SO4 = Cr2(SO4)3 + Y2 + K2SO4 + H2O =>
K2Cr2O7 + 6 KY + 7 H2SO4 = Cr2(SO4)3 + 3 Y2 + 4 K2SO4 + 7 H2O
(NH4)HO3 = N2O + H2O =>
2(NH4)HO3 = N2O + 5 H2O
Zn + Mn(ClO3) = Mn + Zn(ClO3) =>
Zn + Mn(ClO3) = Mn + Zn(ClO3)
Al(ClO3)3 + NaOH = Al(OH)3 + NaClO3 =>
Al(ClO3)3 + 3 NaOH = Al(OH)3 + 3 NaClO3
No2 + H2 = HNo2 =>
2 No2 + H2 = 2 HNo2
Na2CO3 + FeNO3 = FeCO3 + Na2NO3 =>
Na2CO3 + FeNO3 = FeCO3 + Na2NO3
Ni + NaClO + H2O = NiOH + NaCl =>
2 Ni + NaClO + H2O = 2 NiOH + NaCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Mg3Si2O5(OH)4 = MgO + SiO2 + H2O =>
Mg3Si2O5(OH)4 = 3 MgO + 2 SiO2 + 2 H2O
K2Cr2O7 + H2SO4 + KBr = Br2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KBr = 3 Br2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
AsO3 + H2SO4 + Zn = AsH3 + ZnSO4 + H2O =>
2 AsO3 + 9 H2SO4 + 9 Zn = 2 AsH3 + 9 ZnSO4 + 6 H2O
Na2Co3 + C + N2 = NaCN + Co =>
Na2Co3 + 2 C + N2 = 2 NaCN + 3 Co
C8H6 + O2 = CO2 + H2O =>
2 C8H6 + 19 O2 = 16 CO2 + 6 H2O
NaOH + V(NO3)5 = V(OH)5 + NaNO3 =>
5 NaOH + V(NO3)5 = V(OH)5 + 5 NaNO3
KClO3 + MnSO4 + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
2 KClO3 + 3 MnSO4 + 12 KOH = 3 K2MnO4 + 2 KCl + 3 K2SO4 + 6 H2O
Sn + CuSO4 = Sn(SO4) + Cu =>
Sn + CuSO4 = Sn(SO4) + Cu
Cr(OH)4{-} + H2O2 = CrO4{-}2 + H2O =>
Cr(OH)4{-} + 2 H2O2 = CrO4{-}2 + 4 H2O
Mn + KClO3 + KOH = KMnO4 + KCl + H2O =>
6 Mn + 7 KClO3 + 6 KOH = 6 KMnO4 + 7 KCl + 3 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
FeCl3 = Fe + Cl =>
FeCl3 = Fe + 3 Cl
H2O + Ba = Ba(OH)2 + H2 =>
2 H2O + Ba = Ba(OH)2 + H2
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2
H2SO4 + Zn(OH)2 = (ZnOH)2SO4 + H2O =>
H2SO4 + 2 Zn(OH)2 = (ZnOH)2SO4 + 2 H2O
C6H17N3O7 = NH2 + COOH + H2O + C =>
C6H17N3O7 = 3 NH2 + COOH + 5 H2O + 5 C
Cr(OH)4{-} + H2O2 = CrO4{2-} + H2O + H{+} =>
2 Cr(OH)4{-} + 3 H2O2 = 2 CrO4{2-} + 6 H2O + 2 H{+}
CoSO4 + Li = Co + LiSO4 =>
CoSO4 + Li = Co + LiSO4
CuCl2 + NH4OH = Cl2 + Cu(NH4OH)6 =>
CuCl2 + 6 NH4OH = Cl2 + Cu(NH4OH)6
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
C6H4(OH)CO2H + CH3OH = C6H4(OH)COOCH3 + H2O =>
C6H4(OH)CO2H + CH3OH = C6H4(OH)COOCH3 + H2O
Cr(OH)4{-} + H2O2 = CrO4{-} + H2O =>
Cr(OH)4{-} + 2 H2O2 = CrO4{-} + 4 H2O
SnSO4 + BaCl2 = SnCl + Ba(SO4)2 =>
2 SnSO4 + BaCl2 = 2 SnCl + Ba(SO4)2
C4H7CHO + O2 = CO2 + H2O =>
2 C4H7CHO + 13 O2 = 10 CO2 + 8 H2O
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
ZnO + CuS = CuO + ZnS =>
ZnO + CuS = CuO + ZnS
KHO + HB = KB + H2O =>
KHO + HB = KB + H2O
SO4NO3 + H2SO4 = SO4 + HNO3 =>
2 SO4NO3 + H2SO4 = 3 SO4 + 2 HNO3
Ca(oh)2 + Al2(SO4)3 = CaSO4 + Al(oh)3 =>
9 Ca(oh)2 + 6 Al2(SO4)3 = 18 CaSO4 + 4 Al(oh)3
LithiumSulfide + PotassiumPhosphate = LithiumPhosphate + PotassiumSulfide =>
LithiumSulfide + PotassiumPhosphate = LithiumPhosphate + PotassiumSulfide
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
CuSO4(aq) + NH4OH(aq) = Cu(OH)2 + (NH4)2SO4 =>
CuSO4(aq) + 2 NH4OH(aq) = Cu(OH)2 + (NH4)2SO4
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
MnO2 + Cl2 + H2O = MnO4 + HCl =>
MnO2 + 2 Cl2 + 2 H2O = MnO4 + 4 HCl
Pb + (NO3)2 = PbO + NO2 =>
2 Pb + (NO3)2 = 2 PbO + 2 NO2
K3(PO4) + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3(PO4) + 3 BaCl2 = 6 KCl + Ba3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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