| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 As4 + 36 KOH + 10 KClO3 = 12 K3AsO4 + 10 KCl + 18 H2O
N2 + K = KN =>
N2 + 2 K = 2 KN
Na2HPO4 + HCl = H3PO4 + NaCl =>
Na2HPO4 + 2 HCl = H3PO4 + 2 NaCl
Al(OH)3 + N2O5 = Al(NO3)3 + H2O =>
2 Al(OH)3 + 3 N2O5 = 2 Al(NO3)3 + 3 H2O
Ca3B2 + H2O = B2H6 + Ca(OH)2 =>
Ca3B2 + 6 H2O = B2H6 + 3 Ca(OH)2
Ni(NO3)26H2O + NaNCS + PPh3 = Ni(NCS)2(PPh3)2 + Na + NO3 + H2O =>
Ni(NO3)26H2O + 2 NaNCS + 2 PPh3 = Ni(NCS)2(PPh3)2 + 2 Na + 26 NO3 + H2O
H{+}1 + Cl{-}1 = HCl =>
H{+}1 + Cl{-}1 = HCl
ZnCl + Ag = Zn + AgCl =>
ZnCl + Ag = Zn + AgCl
Cl2 + H2O = HCl2HClO =>
3 Cl2 + 2 H2O = 2 HCl2HClO
H3COOH(aq) + NaOH(aq) = H3COONa(aq) + H2O(l) =>
H3COOH(aq) + NaOH(aq) = H3COONa(aq) + H2O(l)
NiCO3 + H3NSO3 = H4N2NiO6S2 + CO2 + H2O =>
NiCO3 + 2 H3NSO3 = H4N2NiO6S2 + CO2 + H2O
PbO + Pb(CH3COO)2 + H2O = Pb(OH)(CH3COO) =>
PbO + Pb(CH3COO)2 + H2O = 2 Pb(OH)(CH3COO)
Al + F2 = Al{3+} + F{-} =>
2 Al + 3 F2 = 2 Al{3+} + 6 F{-}
CoCl2*6H2O = Co(H2O)6 + Cl =>
CoCl2*6H2O = Co(H2O)6 + 2 Cl
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
VO2 + KOH = K2V4O9 + H2O =>
4 VO2 + 2 KOH = K2V4O9 + H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Al(s) + HBr = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr = 2 AlBr3(aq) + 3 H2(g)
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CuCl2 + Mg3HCO2 = Cu3HCO2 + MgCl2 =>
3 CuCl2 + Mg3HCO2 = Cu3HCO2 + 3 MgCl2
CH3CH2OH + H2SO4 = CH3CH2OSO3H + H2O =>
CH3CH2OH + H2SO4 = CH3CH2OSO3H + H2O
Al2(SO4)3 + Na3PO4 = Al2PO4 + NaSO4 =>
Al2(SO4)3 + Na3PO4 = Al2PO4 + 3 NaSO4
H2O2 + KNO2 = KNO3 + H2O =>
H2O2 + KNO2 = KNO3 + H2O
CaCl2 + FeCl3 = FeCl + CaCl3 =>
2 CaCl2 + FeCl3 = FeCl + 2 CaCl3
CH2OHCH2OH + HBr = CH2BrCH2Br + H2O =>
CH2OHCH2OH + 2 HBr = CH2BrCH2Br + 2 H2O
KNO3 + MgCl2 = K2Cl2 + Mg(NO3)2 =>
2 KNO3 + MgCl2 = K2Cl2 + Mg(NO3)2
C2H6SO + O2 = CO2 + H2O + SO2 =>
C2H6SO + 4 O2 = 2 CO2 + 3 H2O + SO2
C8H10O2 + HBr = C8H8Br2 + H2O =>
C8H10O2 + 2 HBr = C8H8Br2 + 2 H2O
C3H8O3 = C2H6O + CO2 + H2O =>
6 C3H8O3 = 7 C2H6O + 4 CO2 + 3 H2O
Mo2C + MoGe2 + C = Mo2GeC =>
3 Mo2C + 2 MoGe2 + C = 4 Mo2GeC
CH2CCH3CH3 + KMnO4 + H2O = CH2OHCOHCH3CH3 + MnO2 + KOH =>
3 CH2CCH3CH3 + 2 KMnO4 + 4 H2O = 3 CH2OHCOHCH3CH3 + 2 MnO2 + 2 KOH
KBr + HClO = KCl + HBrO =>
KBr + HClO = KCl + HBrO
BaSO4 + Ba(OH)2 = (BaOH)2SO4 =>
BaSO4 + Ba(OH)2 = (BaOH)2SO4
H3Po4 + Mg(OH)2 = Mg3(Po4)2 + H2O =>
2 H3Po4 + 3 Mg(OH)2 = Mg3(Po4)2 + 6 H2O
Fe4P + Fe2S4 = Fe2S2 + P2S5 =>
4 Fe4P + 13 Fe2S4 = 21 Fe2S2 + 2 P2S5
Kr + Cl = Kr4Cl =>
4 Kr + Cl = Kr4Cl
HgNO3 + KBr = Hg2Br2 + KNO3 =>
2 HgNO3 + 2 KBr = Hg2Br2 + 2 KNO3
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
MgO + HCe = MgCe2 + H2O =>
MgO + 2 HCe = MgCe2 + H2O
CH2CHCH2CH3 + KMnO4 + H2O = CH3OHCHOHCH2CH3 + MnO2 + KOH =>
3 CH2CHCH2CH3 + KMnO4 + 5 H2O = 3 CH3OHCHOHCH2CH3 + MnO2 + KOH
C3H4 + Br = C3H4Br =>
C3H4 + Br = C3H4Br
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KCl
Zn + KI = ZnI2 + K =>
Zn + 2 KI = ZnI2 + 2 K
(CH2O)6 = CH4 + CO2 =>
(CH2O)6 = 3 CH4 + 3 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NO2 + H2(g) = NH3(g) + H2O(g) =>
2 NO2 + 7 H2(g) = 2 NH3(g) + 4 H2O(g)
KMnO4 + MnSO4 + H2O = MnO2 + H2SO4 + K2SO3 =>
2 KMnO4 + 4 MnSO4 + 3 H2O = 6 MnO2 + 3 H2SO4 + K2SO3
Ba(ClO4)2 + K2SO4 = BaSO4 + KClO4 =>
Ba(ClO4)2 + K2SO4 = BaSO4 + 2 KClO4
Al2 + H2SO4 = Al2(SO4)2 + H =>
Al2 + 2 H2SO4 = Al2(SO4)2 + 4 H
NiCl2 + Pb(NO3)2 = Ni(NO3)2 + PbCl2 =>
NiCl2 + Pb(NO3)2 = Ni(NO3)2 + PbCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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