| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + 2 HCl = 2 BrCl + 2 H
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
CH3CH2OH + KMnO4 = CH3COOH + H2O + MnO2 + K =>
CH3CH2OH + KMnO4 = CH3COOH + H2O + MnO2 + K
AlCl3 + Na2(SO4) = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2(SO4) = Al2(SO4)3 + 6 NaCl
C8H8 + KMnO4 + H2O = KOH + C8H10O2 + MnO2 =>
3 C8H8 + 2 KMnO4 + 4 H2O = 2 KOH + 3 C8H10O2 + 2 MnO2
K2O2 + HClO4 = KCl + O2 + H2O =>
2 K2O2 + 4 HClO4 = 4 KCl + 9 O2 + 2 H2O
CH3CH2OH + KMnO4 = CH3CHO + MnO2 + KOH + H2O =>
3 CH3CH2OH + 2 KMnO4 = 3 CH3CHO + 2 MnO2 + 2 KOH + 2 H2O
Al2(SO4)3*18H2O + C5H8O2 + NH3*H2O = Al(C5H7O2)3 + H2O + (NH4)2SO4 =>
Al2(SO4)3*18H2O + 6 C5H8O2 + 6 NH3*H2O = 2 Al(C5H7O2)3 + 24 H2O + 3(NH4)2SO4
Rb + P = Rb3P =>
3 Rb + P = Rb3P
HCl + Br2 = HBr + Cl2 =>
2 HCl + Br2 = 2 HBr + Cl2
H3(PO4) + K2(CO3) = H2CO3 + K3PO4 =>
2 H3(PO4) + 3 K2(CO3) = 3 H2CO3 + 2 K3PO4
BaO2H2SO4 = BaSO4H2O2 =>
BaO2H2SO4 = BaSO4H2O2
N2O5 + K = KNO2 + O2 =>
2 N2O5 + 4 K = 4 KNO2 + O2
FeCl3 + Ag2S = AgCl + Fe2S3 =>
2 FeCl3 + 3 Ag2S = 6 AgCl + Fe2S3
P4O6 + Cl2 = PCl3O + O2 =>
P4O6 + 6 Cl2 = 4 PCl3O + O2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Na2Cr2O7 + H2SO4 = Na2SO4 + Cr(OH)SO4 + H2O + [O] =>
Na2Cr2O7 + 3 H2SO4 = Na2SO4 + 2 Cr(OH)SO4 + 2 H2O + 3[O]
H2O2 + H2SO4 + K2S = SK2SO4 + H2O =>
H2O2 + H2SO4 + K2S = SK2SO4 + 2 H2O
MgBr2(aq) + NaOH(aq) = NaBr2(aq) + MgOH(s) =>
MgBr2(aq) + NaOH(aq) = NaBr2(aq) + MgOH(s)
K3P = K + P =>
K3P = 3 K + P
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
(g)Mg(OH)2 + (g)HCl = (g)MgCl2 + H2O =>
(g)Mg(OH)2 + 2(g)HCl = (g)MgCl2 + 2 H2O
H3CH2CHCO2 + NaOH = H2O + NaH2CH2CHCO2 =>
H3CH2CHCO2 + NaOH = H2O + NaH2CH2CHCO2
FeCI2 + Mg = MgCI2 + Fe =>
FeCI2 + Mg = MgCI2 + Fe
Fe(No3)3 + HCl = HNo3 + FeCl3 =>
Fe(No3)3 + 3 HCl = 3 HNo3 + FeCl3
H{+} + Cr2O7{2-} + C2O4{2-} = Cr{3+} + CO2 + HOH =>
14 H{+} + Cr2O7{2-} + 3 C2O4{2-} = 2 Cr{3+} + 6 CO2 + 7 HOH
Mn(OH)5 + H3PO4 = HOH + Mn3(PO4)5 =>
3 Mn(OH)5 + 5 H3PO4 = 15 HOH + Mn3(PO4)5
CuSO4 + NaHCO3 = Cu2CO3(OH)2 + Na2SO4 + H2O + CO2 =>
2 CuSO4 + 4 NaHCO3 = Cu2CO3(OH)2 + 2 Na2SO4 + H2O + 3 CO2
LiH + H2O = LiOH + H =>
LiH + H2O = LiOH + 2 H
Fe{3+} + Au{+} = Fe{2+} + Au{3+} =>
2 Fe{3+} + Au{+} = 2 Fe{2+} + Au{3+}
Na2Co3(aq) + HCl(aq) = NaCl(aq) + H20(l) + Co2(g) =>
10 Na2Co3(aq) + 20 HCl(aq) = 20 NaCl(aq) + H20(l) + 15 Co2(g)
Ca(HCO3)2 = CaO + CO2 + H2O =>
Ca(HCO3)2 = CaO + 2 CO2 + H2O
Pb(NO3)2 + K3(PO4) = Pb(PO4) + K3(NO3)2 =>
Pb(NO3)2 + K3(PO4) = Pb(PO4) + K3(NO3)2
V + P = V3P5 =>
3 V + 5 P = V3P5
CH3CHBrCH2CH3 + KOH = KBr + CH3CHCHCH3 + H2O =>
CH3CHBrCH2CH3 + KOH = KBr + CH3CHCHCH3 + H2O
LiClO3 + Te = LiCl + TeO2 =>
2 LiClO3 + 3 Te = 2 LiCl + 3 TeO2
Na2SO3S + Cl2 + H2O = H2SO4 + HCl + NaCl =>
Na2SO3S + 4 Cl2 + 5 H2O = 2 H2SO4 + 6 HCl + 2 NaCl
SO3 + Cu(OH)2 = [Cu(OH)]SO4 + H2 =>
2 SO3 + 2 Cu(OH)2 = 2[Cu(OH)]SO4 + H2
C3H8 + O20 = CO2 + H2O =>
2 C3H8 + O20 = 6 CO2 + 8 H2O
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2 + HOH(l) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2 + 6 HOH(l)
NaHCO3 + CH3CHOHCOOH = CH3CHOHCOONa + H2O + CO2 =>
NaHCO3 + CH3CHOHCOOH = CH3CHOHCOONa + H2O + CO2
Mg + KMnO4 = MgO + K2O + MnO2 =>
3 Mg + 2 KMnO4 = 3 MgO + K2O + 2 MnO2
H3PO3 + O2 = H2O + P4O10 =>
4 H3PO3 + 2 O2 = 6 H2O + P4O10
K2O2 + HClO4 = KCl + O2 + H2O =>
2 K2O2 + 4 HClO4 = 4 KCl + 9 O2 + 2 H2O
H2S + KMnO4 = K2SO4 + H2O + MnO2 + KOH =>
3 H2S + 8 KMnO4 = 3 K2SO4 + 2 H2O + 8 MnO2 + 2 KOH
CH3COOH + NH3 = C5H7O2N + H2O =>
5 CH3COOH + 2 NH3 = 2 C5H7O2N + 6 H2O
O2 + NO + H2O2 = HNO3 =>
O2 + 2 NO + H2O2 = 2 HNO3
MnO2 + HBr = Br2 + MnBr2 + H2O =>
MnO2 + 4 HBr = Br2 + MnBr2 + 2 H2O
Pb(NO3)2 + NaOH = Pb(OH)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 Na(NO3)
H3(PO4) + K2(CO3) = H2CO3 + K3PO4 =>
2 H3(PO4) + 3 K2(CO3) = 3 H2CO3 + 2 K3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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