| Équations équilibrées la veille | Équations équilibrées le lendemain |
H + OH = H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Ag(aq) + CrO4(aq) = Ag2CrO4(s) =>
2 Ag(aq) + CrO4(aq) = Ag2CrO4(s)
HSO3{-} = H{+} + SO3{2-} =>
HSO3{-} = H{+} + SO3{2-}
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
NH3(ac) + O2(g) = NO(g) + H2O(l) =>
4 NH3(ac) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
R6 = R15 =>
5 R6 = 2 R15
KBr + AgNO3 = AgBr + K(NO3) =>
KBr + AgNO3 = AgBr + K(NO3)
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
KCl + Mg(OH)2 = K(OH)2 + MgCl =>
KCl + Mg(OH)2 = K(OH)2 + MgCl
H3PO4 + Ba(OH)2(aq) = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2(aq) = Ba3(PO4)2 + 6 H2O
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
KCN + Na2S2 = KCNS + Na2S =>
KCN + Na2S2 = KCNS + Na2S
K2Cr2O7 + Ba(OH)2 = BaCr2O7 + KOH =>
K2Cr2O7 + Ba(OH)2 = BaCr2O7 + 2 KOH
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
O2 + PtF6 = O2PtF6 =>
O2 + PtF6 = O2PtF6
(NH4)2(SO4) + BaCl2 = (NH4)Cl2 + Ba2SO4 =>
(NH4)2(SO4) + 2 BaCl2 = 2(NH4)Cl2 + Ba2SO4
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Mg + HCl + H2O = MgCl2*6H2O + H2 =>
Mg + 2 HCl + 6 H2O = MgCl2*6H2O + H2
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
H3BO3 + C2H7NO = C2H8BNO3 + H2O =>
H3BO3 + C2H7NO = C2H8BNO3 + H2O
CuCl + Na(NO3) = Cu(NO3) + NaCl =>
CuCl + Na(NO3) = Cu(NO3) + NaCl
C5H7O4 + O2 = CO2 + H2O =>
4 C5H7O4 + 19 O2 = 20 CO2 + 14 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CuO + LiOH = CuOH + LiO =>
CuO + LiOH = CuOH + LiO
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
In2S3 + Ca3(PO4)2 = InPO4 + CaS =>
In2S3 + Ca3(PO4)2 = 2 InPO4 + 3 CaS
NpF3 + Si = NpSi2 + SiF4 =>
4 NpF3 + 11 Si = 4 NpSi2 + 3 SiF4
C106H263O110N16P + O2 = H2O + CO2 + NH3 + H3PO =>
2 C106H263O110N16P + 209 O2 = 212 H2O + 212 CO2 + 32 NH3 + 2 H3PO
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Cu(NO3)2 + AlI3 = CuI2 + Al(NO3)3 =>
3 Cu(NO3)2 + 2 AlI3 = 3 CuI2 + 2 Al(NO3)3
Fe(NO3)9H2O = Fe2O3 + NO2 + O2 + H2O =>
4 Fe(NO3)9H2O = 2 Fe2O3 + 36 NO2 + 15 O2 + 4 H2O
BaO + H = Ba + OH =>
BaO + H = Ba + OH
Fe + CuNO3 = Cu + Fe(NO3)2 =>
Fe + 2 CuNO3 = 2 Cu + Fe(NO3)2
HCl(aq) + Na2O(s) = H2O(l) + NaCl(aq) =>
2 HCl(aq) + Na2O(s) = H2O(l) + 2 NaCl(aq)
NaCl + O2 = NaClO2 =>
NaCl + O2 = NaClO2
KNO3 + H2SO4 = K2SO4 + H + NO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 H + 2 NO3
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Mg + H2O = (MgOH)2 + H =>
2 Mg + 2 H2O = (MgOH)2 + 2 H
C10H12O4S + O2 = CO2 + SO2 + H2O =>
C10H12O4S + 12 O2 = 10 CO2 + SO2 + 6 H2O
KOH + P2O5 = K3PO4 + H2O = =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
NH4OH(aq) + H2SO4(aq) = NH4HSO4 + H2O =>
NH4OH(aq) + H2SO4(aq) = NH4HSO4 + H2O
KOH + C4H9Br = C4H10O + KBr =>
KOH + C4H9Br = C4H10O + KBr
C8H9O2N + Zn + HCl = C8H11N + ZnCl2 + H2O =>
C8H9O2N + 3 Zn + 6 HCl = C8H11N + 3 ZnCl2 + 2 H2O
CuS + NO3{-} + H{+} = Cu{2+} + NO + HSO4{-} + H2O =>
3 CuS + 8 NO3{-} + 11 H{+} = 3 Cu{2+} + 8 NO + 3 HSO4{-} + 4 H2O
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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