| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(No3)2 + BaCl2 = NiCl2 + Ba(No3)2
Zn + AsO3 + H2SO4 = AsH3 + ZnSO4 + H2O =>
9 Zn + 2 AsO3 + 9 H2SO4 = 2 AsH3 + 9 ZnSO4 + 6 H2O
Cu(OH)2 + Na2PO4 = CuPO4 + NaOH =>
Cu(OH)2 + Na2PO4 = CuPO4 + 2 NaOH
KMnO4 + NaBr + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O + Br =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 10 Br
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Li + Ba(NO3)2 = LiNO3 + Ba =>
2 Li + Ba(NO3)2 = 2 LiNO3 + Ba
C4H8Cl2 + Mg = C4H8 + MgCl2 =>
C4H8Cl2 + Mg = C4H8 + MgCl2
Br(OH)3 + Na2SnO2 = Na2SnO3 + Br + H2O =>
2 Br(OH)3 + 3 Na2SnO2 = 3 Na2SnO3 + 2 Br + 3 H2O
Zn + Hg(Cl)2 = Zn(Cl)2 + Hg =>
Zn + Hg(Cl)2 = Zn(Cl)2 + Hg
B + F2 = BF2 =>
B + F2 = BF2
CH3COOH + H2O = CH3COO{-} + H3O{+} =>
CH3COOH + H2O = CH3COO{-} + H3O{+}
Mn + HSO4 = MnSO4 + H =>
Mn + HSO4 = MnSO4 + H
NaCl + KBr = KCl + NaBr =>
NaCl + KBr = KCl + NaBr
PB(NO4)2 = PBO + NO2 + O2 =>
2 PB(NO4)2 = 2 PBO + 4 NO2 + 3 O2
Pb(NO3)2 + K3(PO4) = Pb(PO4) + K3(NO3)2 =>
Pb(NO3)2 + K3(PO4) = Pb(PO4) + K3(NO3)2
[Zn(NH3)6]Cl2 + HCl = ZnCl2 + NH4Cl =>
[Zn(NH3)6]Cl2 + 6 HCl = ZnCl2 + 6 NH4Cl
SrO2 + Na2SO4 = SrSO4 + Na2O2 =>
SrO2 + Na2SO4 = SrSO4 + Na2O2
HgS = Hg + S =>
HgS = Hg + S
Te + KOH = K2TeO3 + K2Te + H2O =>
3 Te + 6 KOH = K2TeO3 + 2 K2Te + 3 H2O
NaF + Fe(OH)3 = Na3FeF6 + NaOH =>
6 NaF + Fe(OH)3 = Na3FeF6 + 3 NaOH
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
K2S + KMnO4 + KOH = K2MnO4 + K2SO4 + H2O =>
K2S + 8 KMnO4 + 8 KOH = 8 K2MnO4 + K2SO4 + 4 H2O
C14H6O2(OH)2 + Al(OH)3 = (C14H6O4)3Al2 + H2O =>
3 C14H6O2(OH)2 + 2 Al(OH)3 = (C14H6O4)3Al2 + 6 H2O
CaOH + HSO4 = CaSO4 + H2O =>
CaOH + HSO4 = CaSO4 + H2O
Fe2O3 + Al = Al2O3 + FeFe =>
Fe2O3 + 2 Al = Al2O3 + FeFe
HNO3(aq) + NaCl(aq) = HCl(s) + NaNO3(aq) =>
HNO3(aq) + NaCl(aq) = HCl(s) + NaNO3(aq)
H2SO4(aq) + C(s) = H2O + SO2(g) + CO2(g) =>
2 H2SO4(aq) + C(s) = 2 H2O + 2 SO2(g) + CO2(g)
(NH4)2SO4 + SrCl2 = NH4Cl + SrSO4 =>
(NH4)2SO4 + SrCl2 = 2 NH4Cl + SrSO4
FeCl3 + NaOH + KSCN = Fe(OH)3 + KCl + NaSCN =>
FeCl3 + 3 NaOH + 3 KSCN = Fe(OH)3 + 3 KCl + 3 NaSCN
NiI = Ni + I =>
NiI = Ni + I
KClO3 + H2O = KCl + O2H2 =>
KClO3 + 3 H2O = KCl + 3 O2H2
MoS2 + HNO3 = H2MoO4 + NO + H2SO4 =>
MoS2 + 6 HNO3 = H2MoO4 + 6 NO + 2 H2SO4
(NH)2 + Cr2O7 = Cr2O3 + N + H2O =>
4(NH)2 + Cr2O7 = Cr2O3 + 8 N + 4 H2O
NH4 + P = (NH4)3P =>
3 NH4 + P = (NH4)3P
Fe + KCNS = FeCNS + K =>
Fe + KCNS = FeCNS + K
Fe(s) + S = FeS =>
Fe(s) + S = FeS
FeS2 + O2 = SO4 + Fe2O3 =>
4 FeS2 + 19 O2 = 8 SO4 + 2 Fe2O3
Hg + KCl = HgCl + K =>
Hg + KCl = HgCl + K
C3H7COOH + O2 = CO2 + H2O =>
C3H7COOH + 5 O2 = 4 CO2 + 4 H2O
HAuCl4 + H2O2 = HCl + Au + O =>
2 HAuCl4 + 3 H2O2 = 8 HCl + 2 Au + 6 O
Mg + NH4ClO4 = MgO + MgCl2 + NO + H2O =>
3 Mg + 2 NH4ClO4 = 2 MgO + MgCl2 + 2 NO + 4 H2O
Mn(NO3)2 + K2S = MnS + KNO3 =>
Mn(NO3)2 + K2S = MnS + 2 KNO3
Ca(NO3)2 + BaBr2 = CaBr2 + Ba(NO3)2 =>
Ca(NO3)2 + BaBr2 = CaBr2 + Ba(NO3)2
B2H6 + O3 = HBO2 + H2O =>
B2H6 + 2 O3 = 2 HBO2 + 2 H2O
H2SO4 + Mg(HCO3)2 = MgSO4 + H(HCO3) =>
H2SO4 + Mg(HCO3)2 = MgSO4 + 2 H(HCO3)
CH4 + F2 = CF2 + HF =>
CH4 + 3 F2 = CF2 + 4 HF
H2SO4 + Zn(NO3)2 + Cu = ZnSO4 + Cu(NO3)2 + H2O + NO2 =>
2 H2SO4 + 2 Zn(NO3)2 + Cu = 2 ZnSO4 + Cu(NO3)2 + 2 H2O + 2 NO2
Au + H2SO4 = Au(SO4)3 + H2 =>
Au + 3 H2SO4 = Au(SO4)3 + 3 H2
HCI + Ca = CaCI + H2 =>
2 HCI + 2 Ca = 2 CaCI + H2
BaS + HCl = H2S + BaCl2 =>
BaS + 2 HCl = H2S + BaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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