| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 3 O2 = 2 Al2O3
Cr(OH)3 + HBr = Cr(Br)3 + HOH =>
Cr(OH)3 + 3 HBr = Cr(Br)3 + 3 HOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MgH2Cl = MgClH2 =>
MgH2Cl = MgClH2
Cr2O3 + CO = Cr + CO2 =>
Cr2O3 + 3 CO = 2 Cr + 3 CO2
MgO + HNO2 = Mg(NO2)2H2O =>
MgO + 2 HNO2 = Mg(NO2)2H2O
Re + Cl2 = ReCl3 =>
2 Re + 3 Cl2 = 2 ReCl3
CF = CF1 =>
CF = CF1
Na2SO3 + HCl = Na2HCl + SO3 =>
Na2SO3 + HCl = Na2HCl + SO3
KI + H2O = H2 + I + KOH =>
2 KI + 2 H2O = H2 + 2 I + 2 KOH
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Pb(NO3)2 + K2Cr2O7 = Cr2O7Pb + KNO3 =>
Pb(NO3)2 + K2Cr2O7 = Cr2O7Pb + 2 KNO3
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
H2C2O4 + KBrO3 = CO2 + KBr + H2O =>
3 H2C2O4 + KBrO3 = 6 CO2 + KBr + 3 H2O
RCONH2 + H2O = RCOOH + NH3 =>
RCONH2 + H2O = RCOOH + NH3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ba(NO3)2 + K2Cr2O7 = BaCr2O7 + KNO3 =>
Ba(NO3)2 + K2Cr2O7 = BaCr2O7 + 2 KNO3
Fe2O3 + Li = Li2O + Fe =>
Fe2O3 + 6 Li = 3 Li2O + 2 Fe
KMnO4 + C2H6O = MnO2 + C2H4O2 + KOH + H2O =>
4 KMnO4 + 3 C2H6O = 4 MnO2 + 3 C2H4O2 + 4 KOH + H2O
Mg + Br2 = Mg5Br4 =>
5 Mg + 2 Br2 = Mg5Br4
CN{-} + Cu(NH3)4{2+} + H2O = Cu(CN)3{2-} + NH3 + CNO{-} + H{+} =>
7 CN{-} + 2 Cu(NH3)4{2+} + H2O = 2 Cu(CN)3{2-} + 8 NH3 + CNO{-} + 2 H{+}
CaCN + H2O = HCN + CaHO =>
CaCN + H2O = HCN + CaHO
As4 + S2 = As4S4 =>
As4 + 2 S2 = As4S4
C8H10N4O2 + O2 = H2O + CO2 + N02 =>
2 C8H10N4O2 + 19 O2 = 10 H2O + 16 CO2 + 4 N02
Li + H2O = Li(OH) + H2 =>
2 Li + 2 H2O = 2 Li(OH) + H2
H2SO4 + ZnBr = ZnSO4 + H2Br =>
H2SO4 + ZnBr = ZnSO4 + H2Br
Nd(OH)3 + Cs2SnO2 = Nd + Cs + SnO3 + H2O =>
2 Nd(OH)3 + 3 Cs2SnO2 = 2 Nd + 6 Cs + 3 SnO3 + 3 H2O
Bi(OH)3 + K2SeO2 = Bi + K2SeO3 + H2O =>
2 Bi(OH)3 + 3 K2SeO2 = 2 Bi + 3 K2SeO3 + 3 H2O
NO4{-} + PO2{-} + H{+} = N2{+} + PO3{-} + H2O =>
4 NO4{-} + 13 PO2{-} + 6 H{+} = 2 N2{+} + 13 PO3{-} + 3 H2O
Fe2 + Cu(NO3)3 = Fe(NO3) + Cu =>
3 Fe2 + 2 Cu(NO3)3 = 6 Fe(NO3) + 2 Cu
Pb2Cl + H = Pb + HCl =>
Pb2Cl + H = 2 Pb + HCl
FeCl3 + H2SO4 + Na2S = FeCl2 + S + HCl + Na2SO4 =>
2 FeCl3 + H2SO4 + Na2S = 2 FeCl2 + S + 2 HCl + Na2SO4
MnCe2 + Ae = AeCe3 + Mn =>
3 MnCe2 + 2 Ae = 2 AeCe3 + 3 Mn
S{2-} + MnO4{-} + H{+} = SO2 + Mn{2+} + H2O =>
5 S{2-} + 6 MnO4{-} + 28 H{+} = 5 SO2 + 6 Mn{2+} + 14 H2O
Mg + Cu2SO4 = MgSO4 + Cu =>
Mg + Cu2SO4 = MgSO4 + 2 Cu
Al + C2H4O2 = H2 + AlCO =>
2 Al + C2H4O2 = 2 H2 + 2 AlCO
W + HNO3 = W(NO3)6 + NO2 + H2O =>
W + 12 HNO3 = W(NO3)6 + 6 NO2 + 6 H2O
C17H25N3O5S + OH = CO2 + H2O + SO2 + NH4 =>
C17H25N3O5S + 75 OH = 17 CO2 + 44 H2O + SO2 + 3 NH4
PbN2O6 + Na2S = PbS + Na2N2O6 =>
PbN2O6 + Na2S = PbS + Na2N2O6
C + H2 = H14C6 =>
6 C + 7 H2 = H14C6
Zn + NaNO3 + NaOH = Na2O2Zn + H2O + NH3 =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2O2Zn + 2 H2O + NH3
C5H10 + BH3 = C5H10B + H =>
C5H10 + BH3 = C5H10B + 3 H
AlCl3 + MnO2 + H2SO4 = Al2(SO4)3 + MnSO4 + Cl2 + H2O =>
2 AlCl3 + 3 MnO2 + 6 H2SO4 = Al2(SO4)3 + 3 MnSO4 + 3 Cl2 + 6 H2O
CuS + FeCl3 = CuCl2 + FeCl2 + S =>
CuS + 2 FeCl3 = CuCl2 + 2 FeCl2 + S
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
C6H14 + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + MnSO4 + H2O =>
5 C6H14 + 12 KMnO4 + 18 H2SO4 = 5 C6H10O4 + 6 K2SO4 + 12 MnSO4 + 28 H2O
FeCl3 + K(OH) = KCl + Fe(OH)3 =>
FeCl3 + 3 K(OH) = 3 KCl + Fe(OH)3
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
Co + PO4 = Co(PO4)2 =>
Co + 2 PO4 = Co(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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