| Équations équilibrées la veille | Équations équilibrées le lendemain |
No3 + Ni = Ni(No3)
AsCl3(l) + H2S(g) = HCl(aq) + As2S3(s) =>
2 AsCl3(l) + 3 H2S(g) = 6 HCl(aq) + As2S3(s)
K4Fe(NC)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(NC)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
BaCl2 + Mg = BaMg + MgCl2 =>
BaCl2 + 2 Mg = BaMg + MgCl2
C2H5Br + Zn = (C2H5)2Zn + ZnBr2 =>
2 C2H5Br + 2 Zn = (C2H5)2Zn + ZnBr2
HCOH + K2Cr2O7 + H2SO4 = CHOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCOH + K2Cr2O7 + 4 H2SO4 = 3 CHOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
CF{4} + Br{2} = CBr{4} + F{2} =>
CF{4} + Br{2} = CBr{4} + F{2}
BaCl2 + Mg = BaMg + MgCl2 =>
BaCl2 + 2 Mg = BaMg + MgCl2
NO3 + H = NO + H2O =>
NO3 + 4 H = NO + 2 H2O
H{+} + NO3{-} + Zn = Zn{+} + N2O + H2O =>
10 H{+} + 2 NO3{-} + 8 Zn = 8 Zn{+} + N2O + 5 H2O
Cu(SO4) + KI = CuI + I2 + K2SO4 =>
2 Cu(SO4) + 4 KI = 2 CuI + I2 + 2 K2SO4
HBrO + NaOH = NaO + HBr(OH) =>
HBrO + NaOH = NaO + HBr(OH)
NaNo3 + FeCl3 = NaCl3 + FeNo3 =>
NaNo3 + FeCl3 = NaCl3 + FeNo3
Ni(NH3)6Cl2 + H2O = NiCl2*6H2O + NH3 =>
Ni(NH3)6Cl2 + 6 H2O = NiCl2*6H2O + 6 NH3
PtCl + Ni = NiCl2 + Pt =>
2 PtCl + Ni = NiCl2 + 2 Pt
NH4MnO4 + BaOH = NH4OH + BaMnO4 =>
NH4MnO4 + BaOH = NH4OH + BaMnO4
Cl2O7 + KOH = Cl2KO8H =>
Cl2O7 + KOH = Cl2KO8H
BaO4 + H2O = H3BaO3 + H2O2 =>
2 BaO4 + 8 H2O = 2 H3BaO3 + 5 H2O2
C2H4 + Br2 = HBr + C2 =>
C2H4 + 2 Br2 = 4 HBr + C2
H2 + KNO3 = HNO3 + K =>
H2 + 2 KNO3 = 2 HNO3 + 2 K
Ba(NO3)2 + H2O = Ba{2+} + OH{-} + HNO3 =>
Ba(NO3)2 + 2 H2O = Ba{2+} + 2 OH{-} + 2 HNO3
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
Po + HNO3 = Po(NO3)2 + NO2 + H2O =>
Po + 4 HNO3 = Po(NO3)2 + 2 NO2 + 2 H2O
Mg + O = Mg2(O2) =>
2 Mg + 2 O = Mg2(O2)
S + Cu = CuS2 =>
2 S + Cu = CuS2
Mn(OH)3 + H3O = H2O + Mn =>
Mn(OH)3 + 3 H3O = 6 H2O + Mn
KI + MgOH = KOH + MgI =>
KI + MgOH = KOH + MgI
CuSO4 + Li = LiSO4 + Cu =>
CuSO4 + Li = LiSO4 + Cu
Ca(NO3)2 + Na3P = Ca3P2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3P = Ca3P2 + 6 NaNO3
Co + H2SO4 = Co2SO4 + SO2 + H2O =>
2 Co + 2 H2SO4 = Co2SO4 + SO2 + 2 H2O
Mg + KOH + H2O = K2[Mg(OH)4] + H2 =>
Mg + 2 KOH + 2 H2O = K2[Mg(OH)4] + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MnSO4 + NaOCl + H2O = MnO2 + NaCl + H2SO4 =>
MnSO4 + NaOCl + H2O = MnO2 + NaCl + H2SO4
BaCl2 + Mg = BaMg + MgCl2 =>
BaCl2 + 2 Mg = BaMg + MgCl2
Fe2O3 + H2SO4 = Fe2[SO4]3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2[SO4]3 + 3 H2O
Cu(OH)2 + SO4 = CuSO4 + H2O2 =>
Cu(OH)2 + SO4 = CuSO4 + H2O2
Al(OH)3 + Al2(SO4)3 = AlOHSO4 =>
Al(OH)3 + Al2(SO4)3 = 3 AlOHSO4
P8 + F2 = PF5 =>
P8 + 20 F2 = 8 PF5
BaCl2 + Mg = BaMg + MgCl2 =>
BaCl2 + 2 Mg = BaMg + MgCl2
P4O10 + PCl5 = POCl3 =>
P4O10 + 6 PCl5 = 10 POCl3
Mg(NO3)2 + Na(OH) = NaNO3(s) + Mg(OH)2(ac) =>
Mg(NO3)2 + 2 Na(OH) = 2 NaNO3(s) + Mg(OH)2(ac)
HNO3 + MgBr2 = Mg(NO3)2 + Br2 + NO + H2O =>
8 HNO3 + 3 MgBr2 = 3 Mg(NO3)2 + 3 Br2 + 2 NO + 4 H2O
Ba + BeBr2 = BaBr2 + Be =>
Ba + BeBr2 = BaBr2 + Be
Sb2S3 + Fe = FeS + Sb =>
Sb2S3 + 3 Fe = 3 FeS + 2 Sb
H2SeO3 + W(OH)5 = W2(SeO3)5 + H2O =>
5 H2SeO3 + 2 W(OH)5 = W2(SeO3)5 + 10 H2O
NaH2PO4*2H2O + Na2HPO4*12H2O = Na5P3O10 + H2O =>
NaH2PO4*2H2O + 2 Na2HPO4*12H2O = Na5P3O10 + 28 H2O
Cs + P4 = Cs4P =>
16 Cs + P4 = 4 Cs4P
Sr(NO3)2 + Na2HPO4 = SrPO4 + Na2(NO3)2 + H2 =>
2 Sr(NO3)2 + 2 Na2HPO4 = 2 SrPO4 + 2 Na2(NO3)2 + H2
C6H12O2 + O2 = H2O + CO2 =>
C6H12O2 + 8 O2 = 6 H2O + 6 CO2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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