| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 2 H2SO4 = 2 AlOHSO4 + H2O
CuSO4(aq) + Mg(s) + H2O(l) = MgSO4(aq) + Cu2O(s) + H2(g) =>
2 CuSO4(aq) + 2 Mg(s) + H2O(l) = 2 MgSO4(aq) + Cu2O(s) + H2(g)
BaCO3 + H3PO4 = BaHPO4 + CO2 + H2O =>
BaCO3 + H3PO4 = BaHPO4 + CO2 + H2O
C6H5OH + Na = C6H5ONa + H =>
C6H5OH + Na = C6H5ONa + H
Na2HPO4 + AgNO3 = Ag5H(PO4)2 + NaNO3 + HNO3 =>
2 Na2HPO4 + 5 AgNO3 = Ag5H(PO4)2 + 4 NaNO3 + HNO3
HClO3 + KOH = KClO3 + H2O =>
HClO3 + KOH = KClO3 + H2O
ZSO4 + K2CrO4 = K2SO4 + ZCrO4 =>
ZSO4 + K2CrO4 = K2SO4 + ZCrO4
NaHCO3 + C6H8O6 = CO2 + H2O + CH3COONa =>
5 NaHCO3 + 2 C6H8O6 = 7 CO2 + 3 H2O + 5 CH3COONa
HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g) =>
2 HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g)
Br2 + KOH(t) = H2O + KBr + KBrO3 =>
3 Br2 + 6 KOH(t) = 3 H2O + 5 KBr + KBrO3
KMnO4 + KBr2 + H2SO4 = MnSO4 + Br2 + KSO4 + H2O =>
KMnO4 + 2 KBr2 + 4 H2SO4 = MnSO4 + 2 Br2 + 3 KSO4 + 4 H2O
C4H9 + O2 = C + H2O =>
4 C4H9 + 9 O2 = 16 C + 18 H2O
V(SO4)2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + V2(SO4)5 + H2O =>
10 V(SO4)2 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 V2(SO4)5 + 8 H2O
[(CH3)2CH]2NC2H4Cl*HCl + (NH2)2CS + NaOH = [(CH3)2CH]2NC2H4SH + (NH2)2CO + NaCl + H2O =>
[(CH3)2CH]2NC2H4Cl*HCl + (NH2)2CS + 2 NaOH = [(CH3)2CH]2NC2H4SH + (NH2)2CO + 2 NaCl + H2O
Na2S2O5 + NaCl + H2O = HCl + Na2SO3 =>
Na2S2O5 + 2 NaCl + H2O = 2 HCl + 2 Na2SO3
[(CH3)2CH]2NC2H4Cl*HCl + (NH2)2CS + NaOH = [(CH3)2CH]2NC2H4SH + (NH2)2CO + NaCl + H2O =>
[(CH3)2CH]2NC2H4Cl*HCl + (NH2)2CS + 2 NaOH = [(CH3)2CH]2NC2H4SH + (NH2)2CO + 2 NaCl + H2O
In(OH)3 = In + OH =>
In(OH)3 = In + 3 OH
Ca(ClO)2 + Cr(NO3)3 = Ca(NO3)2 + Cr(ClO)3 =>
3 Ca(ClO)2 + 2 Cr(NO3)3 = 3 Ca(NO3)2 + 2 Cr(ClO)3
CH4 + KMnO4 = H2O + CO + KMn =>
4 CH4 + 3 KMnO4 = 8 H2O + 4 CO + 3 KMn
Co{3+} + NH3 = Co(NH3)6{3+} =>
Co{3+} + 6 NH3 = Co(NH3)6{3+}
AlH3 + LiH = AlH + LiH3 =>
AlH3 + LiH = AlH + LiH3
C2H5OH + CH3COCl = HCl + CH3COOCH2CH3 =>
C2H5OH + CH3COCl = HCl + CH3COOCH2CH3
Cr2O7{-2} + H{+} + C = Cr{+3} + H2O + CO2 =>
2 Cr2O7{-2} + 16 H{+} + 3 C = 4 Cr{+3} + 8 H2O + 3 CO2
FeCl3 + CuO = CuCl2 + Fe2O3 =>
2 FeCl3 + 3 CuO = 3 CuCl2 + Fe2O3
SO2 + CaSO4 = SSO2Ca + SO4 =>
3 SO2 + CaSO4 = SSO2Ca + 2 SO4
K2SeO3 = K2SeO4 + K2Se =>
4 K2SeO3 = 3 K2SeO4 + K2Se
NaSO4 + Co(NO3)2 = CoSO4 + Na(NO3)2 =>
NaSO4 + Co(NO3)2 = CoSO4 + Na(NO3)2
NaOH + SO2 = H2O + Na2SO3 =>
2 NaOH + SO2 = H2O + Na2SO3
Mo + NaNO3 + NaOH = Na2MoO4 + NaNO2 + H2O =>
Mo + 3 NaNO3 + 2 NaOH = Na2MoO4 + 3 NaNO2 + H2O
H3COOH + C6H5OH = H3COOC6H5 + H2O =>
H3COOH + C6H5OH = H3COOC6H5 + H2O
Na2SO4 + H2SO4 = Na2H2 + SO4 =>
Na2SO4 + H2SO4 = Na2H2 + 2 SO4
Zn + H3PO4 = Zn(PO4)2 + H =>
Zn + 2 H3PO4 = Zn(PO4)2 + 6 H
C5H11N + C11H11BrO3 = C16H21NO3 + HBr =>
C5H11N + C11H11BrO3 = C16H21NO3 + HBr
Sr(NO3)2 + H2SO4 = Sr(SO4)2 + H2 + NO3 =>
Sr(NO3)2 + 2 H2SO4 = Sr(SO4)2 + 2 H2 + 2 NO3
K2SeO3 = K2SeO4 + K2Se =>
4 K2SeO3 = 3 K2SeO4 + K2Se
H3PO4 + COH = C3PO4 + H2O =>
H3PO4 + 3 COH = C3PO4 + 3 H2O
Na + AlCl3 = NaCl + Al =>
3 Na + AlCl3 = 3 NaCl + Al
Cu(NO3)2 + Ba(OH)2 = Cu(OH)2 + NO3 + Ba =>
Cu(NO3)2 + Ba(OH)2 = Cu(OH)2 + 2 NO3 + Ba
KNO3 + H2O = K + HNO3 + O2 =>
4 KNO3 + 2 H2O = 4 K + 4 HNO3 + O2
C2H6 + Br2 = C2H + HBr =>
2 C2H6 + 5 Br2 = 2 C2H + 10 HBr
Fe3O4 + HNO3 + H{+} = Fe{3+} + NO + H2O =>
3 Fe3O4 + HNO3 + 27 H{+} = 9 Fe{3+} + NO + 14 H2O
C3H6O + O2 = CO2 + H2O = =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
O2 + Na = NaO4 =>
2 O2 + Na = NaO4
Na2SO4(aq) + Ba(OH)2(s) = BaSO4(s) + NaOH(s) =>
Na2SO4(aq) + Ba(OH)2(s) = BaSO4(s) + 2 NaOH(s)
FeZn + KOH = Fe(OH)2 + K2Zn =>
FeZn + 2 KOH = Fe(OH)2 + K2Zn
Fe(OH)2 + HF = FeF2 + H(OH) =>
Fe(OH)2 + 2 HF = FeF2 + 2 H(OH)
CaCO3SiO2 = CaSiO3CO2 =>
CaCO3SiO2 = CaSiO3CO2
C5H9O3{-} + H2O = C2H3O2{-} + H{+} + H2 =>
2 C5H9O3{-} + 4 H2O = 5 C2H3O2{-} + 3 H{+} + 4 H2
CaCl2 + Ca(OH)2 = CaOHCl =>
CaCl2 + Ca(OH)2 = 2 CaOHCl
H + MnO4{-} + Fe{2+} = Mn{2+} + H2O + Fe2{3+} =>
8 H + MnO4{-} + 6 Fe{2+} = Mn{2+} + 4 H2O + 3 Fe2{3+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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