| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg(NO3)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6(NH4)1(NO3)1
KClO3 + HNO2 = KCl + HNO3 =>
KClO3 + 3 HNO2 = KCl + 3 HNO3
C2H4O + KMnO4 + KOH = C2H4O2 + K2MnO4 + H2O =>
C2H4O + 2 KMnO4 + 2 KOH = C2H4O2 + 2 K2MnO4 + H2O
KCl + Hg2SO4 = K2SO4 + HgCl =>
2 KCl + Hg2SO4 = K2SO4 + 2 HgCl
N2H4 + O2 = NO2 + H202 =>
101 N2H4 + 202 O2 = 202 NO2 + 2 H202
Bi2O5 + NaClO + NaOH = NaCl + H2O + NaBiO5 =>
Bi2O5 + 4 NaClO + 2 NaOH = 4 NaCl + H2O + 2 NaBiO5
NHO3 + LiOH = LiNO3 + H2O =>
NHO3 + LiOH = LiNO3 + H2O
Na4Si04 + Cu(NO2)2 = NaNO2 + Cu4(Si04)2 =>
2 Na4Si04 + 4 Cu(NO2)2 = 8 NaNO2 + Cu4(Si04)2
K + Li2S = K2S + Li =>
2 K + Li2S = K2S + 2 Li
P2O3 + KOH = K2HPO3 + H2O =>
P2O3 + 4 KOH = 2 K2HPO3 + H2O
H2O + SCl4 = H2SO3 + HCl =>
3 H2O + SCl4 = H2SO3 + 4 HCl
CrNO3(aq) + NaOH(aq) = Cr(OH)(s) + NaNO3 =>
CrNO3(aq) + NaOH(aq) = Cr(OH)(s) + NaNO3
NEt3 + HCl = NEt3HCl =>
NEt3 + HCl = NEt3HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H4(OH)2 + O2 = C6H4O2 + H2O =>
2 C6H4(OH)2 + O2 = 2 C6H4O2 + 2 H2O
K + H2SO4 = K2SO4H2O + H2S =>
8 K + 5 H2SO4 = 4 K2SO4H2O + H2S
MgF2(s) = Mg + F =>
MgF2(s) = Mg + 2 F
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
PbZn(NO3)2 = Pb(NO3)2 + Zn =>
PbZn(NO3)2 = Pb(NO3)2 + Zn
C6H9NO4 + O2 = CO2 + H2O + NH3 =>
2 C6H9NO4 + 11 O2 = 12 CO2 + 6 H2O + 2 NH3
Lithiumhydroxide + carbonicacid = lithiumcarbonate + water =>
2 LiOH + H2CO3 = Li2CO3 + 2 H2O
Pb(OAc)2 + K2CrO4 = PbCrO4 + KOAc =>
Pb(OAc)2 + K2CrO4 = PbCrO4 + 2 KOAc
CH3CO2K + HI = KI + CH3COOH =>
CH3CO2K + HI = KI + CH3COOH
Co(NO3)2 + Na3PO4 = Co3(PO4)2 + NaNO3 =>
3 Co(NO3)2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaNO3
Ca3As2 = Ca + As =>
Ca3As2 = 3 Ca + 2 As
V2S5 = V + S8 =>
8 V2S5 = 16 V + 5 S8
Na2O + HOH = NaOH =>
Na2O + HOH = 2 NaOH
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
(NH4)2S + NaOH = Na2S + NH3 + H2O =>
(NH4)2S + 2 NaOH = Na2S + 2 NH3 + 2 H2O
Mg(C2H3O2)2 + LiOH = Mg(OH)2 + Li(C2H3O2) =>
Mg(C2H3O2)2 + 2 LiOH = Mg(OH)2 + 2 Li(C2H3O2)
K2MnO4 + Mg + H2SO4 = MnSO4 + MgSO4 + K2SO4 + H2O =>
K2MnO4 + 2 Mg + 4 H2SO4 = MnSO4 + 2 MgSO4 + K2SO4 + 4 H2O
CuCO3 + AgNO3 = Cu(NO3)2 + Ag2CO3 =>
CuCO3 + 2 AgNO3 = Cu(NO3)2 + Ag2CO3
CuS + NO3{-} + H3O{+} = Cu{+2} + SO4{-2} + NO + H2O =>
3 CuS + 8 NO3{-} + 8 H3O{+} = 3 Cu{+2} + 3 SO4{-2} + 8 NO + 12 H2O
NBr5 + H2O = HNO3 + HBr =>
NBr5 + 3 H2O = HNO3 + 5 HBr
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
BaO2 + Na = Na2O2 + Ba =>
BaO2 + 2 Na = Na2O2 + Ba
N2H4 + O2 = NO2 + H202 =>
101 N2H4 + 202 O2 = 202 NO2 + 2 H202
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Mg + HC1 = MgC1 + H =>
Mg + HC1 = MgC1 + H
N(g) + O(g) = NO(g) =>
N(g) + O(g) = NO(g)
Sn{2+} + PO4{3-} = Sn3(PO4)2 =>
3 Sn{2+} + 2 PO4{3-} = Sn3(PO4)2
Br2 + H2 = HBr2 =>
2 Br2 + H2 = 2 HBr2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Na2S4O6 + K2MnO4 + HNO3 = Na2SO4 + H2SO4 + Mn(NO3)2 + KNO3 + H2O =>
2 Na2S4O6 + 7 K2MnO4 + 28 HNO3 = 2 Na2SO4 + 6 H2SO4 + 7 Mn(NO3)2 + 14 KNO3 + 8 H2O
Na4Si04 + Cu(NO2)2 = NaNO2 + Cu4(Si04)2 =>
2 Na4Si04 + 4 Cu(NO2)2 = 8 NaNO2 + Cu4(Si04)2
H2SO4 + Na2(CO3) = Na2(SO4) + H2CO3 =>
H2SO4 + Na2(CO3) = Na2(SO4) + H2CO3
copper + hydrochloricacid = copper(ii)chloride + hydrogen =>
Cu + 2 HCl = CuCl2 + H2
FeS2 + KClO3 = Fe2O3 + SO2 + KCl =>
6 FeS2 + 11 KClO3 = 3 Fe2O3 + 12 SO2 + 11 KCl
Pb(CH3COO)2 + KI = PbI + K(CH3COO)2 =>
Pb(CH3COO)2 + KI = PbI + K(CH3COO)2
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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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