| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H20O = 20 H2 + O2
Pb(SO4)2 + KCl = PbCl4 + K2SO4 =>
Pb(SO4)2 + 4 KCl = PbCl4 + 2 K2SO4
ZnCl2 + Ba = Ba2Cl + Zn =>
ZnCl2 + 4 Ba = 2 Ba2Cl + Zn
FeCl3 + KSCN = Fe(SCN)6K3 + KCl =>
FeCl3 + 6 KSCN = Fe(SCN)6K3 + 3 KCl
K3[Fe(CN)6] + C6H12O6 + KOH = K4[Fe(CN)6] + C6H12O7 + H2O =>
2 K3[Fe(CN)6] + C6H12O6 + 2 KOH = 2 K4[Fe(CN)6] + C6H12O7 + H2O
C7H9NO + O2 = CO2 + H2O + N2 =>
4 C7H9NO + 35 O2 = 28 CO2 + 18 H2O + 2 N2
HCl + HNO3 + Pt = H2O + PtCl3 + NO =>
3 HCl + HNO3 + Pt = 2 H2O + PtCl3 + NO
K + (H)2O = KOH + H2 =>
2 K + 2(H)2O = 2 KOH + H2
AlN3O6 + NH4Cl = AlCl3 + N2 + H2O =>
AlN3O6 + 3 NH4Cl = AlCl3 + 3 N2 + 6 H2O
Zn2(CO3)3 + HCl = ZnCl3 + H2O + CO2 =>
Zn2(CO3)3 + 6 HCl = 2 ZnCl3 + 3 H2O + 3 CO2
F2 + HCl = F2H + Cl2 =>
2 F2 + 2 HCl = 2 F2H + Cl2
Cl + H2O + NaCl = HCl + NaOCl =>
2 Cl + H2O + NaCl = 2 HCl + NaOCl
Ba(s) + Br2(s) = BaBr2(s) =>
Ba(s) + Br2(s) = BaBr2(s)
Mg3(PO4)2 + KCl = K3PO4 + MgCl2 =>
Mg3(PO4)2 + 6 KCl = 2 K3PO4 + 3 MgCl2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
KMnO4 + Fe + HCl = KCl + Fe(MnO4)2 + H2 =>
2 KMnO4 + Fe + 2 HCl = 2 KCl + Fe(MnO4)2 + H2
K2SO4 + CaS = CaSO4 + K2S =>
K2SO4 + CaS = CaSO4 + K2S
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
NaBr(aq) + HgO(aq) = Na2O(aq) + HgBr2(s) =>
2 NaBr(aq) + HgO(aq) = Na2O(aq) + HgBr2(s)
C2H5(OH)3 + O2 = H2O + CO2 =>
2 C2H5(OH)3 + 5 O2 = 8 H2O + 4 CO2
C4H6O6 + NaOH = C4NaHO4 + H2O =>
C4H6O6 + NaOH = C4NaHO4 + 3 H2O
TiCl4(i) + H2O(i) = TiO2(s) + HCl(aq) =>
TiCl4(i) + 2 H2O(i) = TiO2(s) + 4 HCl(aq)
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
CNO{-} + MnO2 + OH{-}{-} = CN{-} + MnO4{-} + H2 =>
2 CNO{-} + 2 MnO2 + 2 OH{-}{-} = 2 CN{-} + 2 MnO4{-} + H2
H3PO2 + H2O2 = H2O + H3PO3 =>
H3PO2 + H2O2 = H2O + H3PO3
C6H12O + K2Cr2O7 + H2SO4 = C6H10O + Cr2(SO4)3K2SO4 + H2O =>
3 C6H12O + K2Cr2O7 + 4 H2SO4 = 3 C6H10O + Cr2(SO4)3K2SO4 + 7 H2O
Al(OH)3 + RbOH = RbAlO2 + H2O =>
Al(OH)3 + RbOH = RbAlO2 + 2 H2O
Na + NH4Cl = NaNH2 + NaCl + H2 =>
2 Na + NH4Cl = NaNH2 + NaCl + H2
Al(s) + Fe(ClO3)2(aq) = AlClO3 + Fe2(s) =>
4 Al(s) + 2 Fe(ClO3)2(aq) = 4 AlClO3 + Fe2(s)
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
C6H5OOCH + O2 = CO2 + H2O =>
2 C6H5OOCH + 15 O2 = 14 CO2 + 6 H2O
KNaC4H4O6(aq) + H2O2(l)CoCl2 = CO2(g) + KOH(aq) + NaOH(aq) + H2O(l) + CoCl2(aq) =>
KNaC4H4O6(aq) + 5 H2O2(l)CoCl2 = 4 CO2(g) + KOH(aq) + NaOH(aq) + 6 H2O(l) + 5 CoCl2(aq)
Fe2(SO4)3 + (NH3OH)2SO4 = FeSO4 + N2O + H2O + H2SO4 =>
2 Fe2(SO4)3 + (NH3OH)2SO4 = 4 FeSO4 + N2O + H2O + 3 H2SO4
HNO3 + Sn = NO2 + H2O + H2SnO3 =>
4 HNO3 + Sn = 4 NO2 + H2O + H2SnO3
H2 + C + O2 = C2H4O2 =>
2 H2 + 2 C + O2 = C2H4O2
BeSnO3 + Na2SiO3 + CO2 + H2O2 = Na4SnBe(Si3O9)2 + Na2CO3 + H2O =>
BeSnO3 + 6 Na2SiO3 + 4 CO2 + H2O2 = Na4SnBe(Si3O9)2 + 4 Na2CO3 + H2O
C6H4COCOO + C6H4OHOH = C20H12O5 + H2O =>
C6H4COCOO + 2 C6H4OHOH = C20H12O5 + 2 H2O
Fe10O14(HO)2 + AsO4 + H = Fe(AsO4) + HO =>
Fe10O14(HO)2 + 10 AsO4 + 14 H = 10 Fe(AsO4) + 16 HO
K4Fe9(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe + MnSO4 + HNO3 + CO2 + H2O =>
5 K4Fe9(CN)6 + 58 KMnO4 + 136 H2SO4 = 78 KHSO4 + 45 Fe + 58 MnSO4 + 30 HNO3 + 30 CO2 + 82 H2O
Pb(NO3)4 + NH4Cl = PbNH4 + (NO3)4Cl =>
Pb(NO3)4 + NH4Cl = PbNH4 + (NO3)4Cl
Ag{+} + Cr{2+} = Cr{3+} + Ag =>
Ag{+} + Cr{2+} = Cr{3+} + Ag
Na2No3 + Ba(No3)2 = NaNo3 + BaNo3 =>
Na2No3 + Ba(No3)2 = 2 NaNo3 + BaNo3
Cu2SO4(aq) + NaK(C4H4O6)(aq) + NaOH(aq) = Na2[Cu(C4H4O6)2](aq) + KOH(aq) + NaSO4(aq) + Na =>
Cu2SO4(aq) + 4 NaK(C4H4O6)(aq) + 4 NaOH(aq) = 2 Na2[Cu(C4H4O6)2](aq) + 4 KOH(aq) + NaSO4(aq) + 3 Na
CH3COOH + SOH = CH3COOS + H2O =>
CH3COOH + SOH = CH3COOS + H2O
Fe(s) + H2(g) + Fe2O3(s) = H2O(l)(Fe) =>
Fe(s) + 3 H2(g) + Fe2O3(s) = 3 H2O(l)(Fe)
C6H12O5(s) + O2 = CO2(g) + H2O(g) =>
2 C6H12O5(s) + 13 O2 = 12 CO2(g) + 12 H2O(g)
KClO3 + H2SO4 = KHSO3 + KClO4 + Cl2 + H2O =>
9 KClO3 + 2 H2SO4 = 2 KHSO3 + 7 KClO4 + Cl2 + H2O
B4O7 + H3O + CH3OH = B(OCH3)3 + H2O =>
B4O7 + 2 H3O + 12 CH3OH = 4 B(OCH3)3 + 9 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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