| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
KNO3 + K = K2O + N2 =>
2 KNO3 + 10 K = 6 K2O + N2
AgNO3(aq) + Na2Cr2O7(aq) = Ag2Cr2O7(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2Cr2O7(aq) = Ag2Cr2O7(s) + 2 NaNO3(aq)
*NaNO3 + K3PO4 = Na3PO4 + *KNO3 =>
3*NaNO3 + K3PO4 = Na3PO4 + 3*KNO3
H2O2 + FeCl3 = FeCl2 + HCl + O2 =>
H2O2 + 2 FeCl3 = 2 FeCl2 + 2 HCl + O2
ZnSO4 + Cu(s) = Zn(s) + CuSO4(aq) =>
ZnSO4 + Cu(s) = Zn(s) + CuSO4(aq)
H2 + O = H2O67 =>
H2 + 67 O = H2O67
Na2CO3*4H2O(aq) + HCl(aq) = NaCl(aq) + CO2(g) + H2O(l) =>
Na2CO3*4H2O(aq) + 2 HCl(aq) = 2 NaCl(aq) + CO2(g) + 5 H2O(l)
NH4Br(aq) + Pb(C2H3O2)2(aq) = NH4(C2H3O2) + PbBr2 =>
2 NH4Br(aq) + Pb(C2H3O2)2(aq) = 2 NH4(C2H3O2) + PbBr2
K2CO3 + Ba(OH)2 = BaCO3 + KOH =>
K2CO3 + Ba(OH)2 = BaCO3 + 2 KOH
C8H9Br + KOH = C8H8 + KBr + H2O =>
C8H9Br + KOH = C8H8 + KBr + H2O
O2 + AgNO3 = AgO + NO4 =>
O2 + AgNO3 = AgO + NO4
ZnO + NaOH + H2O = Na2(Zn(OH)4) =>
ZnO + 2 NaOH + H2O = Na2(Zn(OH)4)
SiO3 + HOH = OH + H2SiO3 =>
SiO3 + 2 HOH = 2 OH + H2SiO3
Pb(NO2)2 + LiCl = PbCl2 + LiNO2 =>
Pb(NO2)2 + 2 LiCl = PbCl2 + 2 LiNO2
Fe + NaSCN = Fe(SCN) + Na =>
Fe + NaSCN = Fe(SCN) + Na
Al(NO3)3 + AgNO3 = AgAl(NO3)4 =>
Al(NO3)3 + AgNO3 = AgAl(NO3)4
Ba(OH)2 + NH4I = BaI2 + NH4OH =>
Ba(OH)2 + 2 NH4I = BaI2 + 2 NH4OH
CH3COOH + Na(OH) = (CH3COO)Na + H2O =>
CH3COOH + Na(OH) = (CH3COO)Na + H2O
Fe(CH3CO2)2 + NaOH = Na(CH3CO2) + Fe(OH)2 =>
Fe(CH3CO2)2 + 2 NaOH = 2 Na(CH3CO2) + Fe(OH)2
KCl + AgF = AgCl + KF =>
KCl + AgF = AgCl + KF
Fe + C6H8O7 = C6H8 + FeO =>
7 Fe + C6H8O7 = C6H8 + 7 FeO
SO4H2 + ClNa = (SO4)Na2 + ClH =>
SO4H2 + 2 ClNa = (SO4)Na2 + 2 ClH
C4H10O + H2CrO4 + H{+} = C4H8O2 + Cr{+3} + H2O =>
3 C4H10O + 4 H2CrO4 + 12 H{+} = 3 C4H8O2 + 4 Cr{+3} + 13 H2O
KClO2 + H2O2 = KClO3 + H2O =>
KClO2 + H2O2 = KClO3 + H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
AgCl + KSCN = AgSCN + KCl =>
AgCl + KSCN = AgSCN + KCl
NaOH + S = Na2S + Na2SO3 + H2O =>
6 NaOH + 3 S = 2 Na2S + Na2SO3 + 3 H2O
Li3PO4 + Cu(NO3)2 = LiNO3 + Cu3(PO4)2 =>
2 Li3PO4 + 3 Cu(NO3)2 = 6 LiNO3 + Cu3(PO4)2
MgS + AlN = MgN + AlS =>
MgS + AlN = MgN + AlS
(PbOH)2CO3 + HNO3 = Pb(NO3)2 + H2O + CO2 =>
(PbOH)2CO3 + 4 HNO3 = 2 Pb(NO3)2 + 3 H2O + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mn3O4 + KClO3 + K2CO3 = KMnO4 + KCl + CO2 =>
6 Mn3O4 + 13 KClO3 + 9 K2CO3 = 18 KMnO4 + 13 KCl + 9 CO2
K3[Fe(CN)6] + NH2OH + KOH = K4[Fe(CN)6] + N2 + H2O =>
2 K3[Fe(CN)6] + 2 NH2OH + 2 KOH = 2 K4[Fe(CN)6] + N2 + 4 H2O
C7H6O3 + CaO = C6H5OH + CaCO3 =>
C7H6O3 + CaO = C6H5OH + CaCO3
Sr(OH)2(aq) + MgCl2(aq) = SrCl2(aq) + Mg(OH)2(aq) =>
Sr(OH)2(aq) + MgCl2(aq) = SrCl2(aq) + Mg(OH)2(aq)
H2C2O4 + H2O + Ca = CaC2O4 + H3O =>
H2C2O4 + 2 H2O + Ca = CaC2O4 + 2 H3O
NaH + H2O = H2 + NaOH =>
NaH + H2O = H2 + NaOH
Cd3(PO4)2 + SiO2 + C = CdSiO3 + P4 + CO =>
2 Cd3(PO4)2 + 6 SiO2 + 10 C = 6 CdSiO3 + P4 + 10 CO
H2AsO4 + FeCl3 + H2O = FeAsO4 + HCl + O2 =>
4 H2AsO4 + 4 FeCl3 + 2 H2O = 4 FeAsO4 + 12 HCl + O2
NiO + H2O = Ni(OH)2 =>
NiO + H2O = Ni(OH)2
Al + Ag(NO3) = Al(NO3)3 + Ag =>
Al + 3 Ag(NO3) = Al(NO3)3 + 3 Ag
ZnO + NaOH + H2O = Na2[Zn(OH)4] =>
ZnO + 2 NaOH + H2O = Na2[Zn(OH)4]
Ba(OH)2 + HF = H2O + BaF2 =>
Ba(OH)2 + 2 HF = 2 H2O + BaF2
ZnO + NaOH + H2O = Na2(Zn(OH)4) =>
ZnO + 2 NaOH + H2O = Na2(Zn(OH)4)
Hg + Au{3} = Hg{2} + Au =>
3 Hg + 2 Au{3} = 3 Hg{2} + 2 Au
TiCl4 + Ca(OH)2 = TiO2 + CaCl2 + H2O =>
TiCl4 + 2 Ca(OH)2 = TiO2 + 2 CaCl2 + 2 H2O
Pb(CH4COO)2 + KOH = Pb(OH)2 + KCH4COO =>
Pb(CH4COO)2 + 2 KOH = Pb(OH)2 + 2 KCH4COO
MgCl2(aq) + Sr3(PO4)2(aq) = Mg3(PO4)2(s) + SrCl2(aq) =>
3 MgCl2(aq) + Sr3(PO4)2(aq) = Mg3(PO4)2(s) + 3 SrCl2(aq)
N2H4 + NO2 = N2 + H2O =>
2 N2H4 + 2 NO2 = 3 N2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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