| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KMnO4 + HI + 6 KOH = HIO3 + 6 K2MnO4 + 3 H2O
Cr6O3 + H2O = Cr(OH) =>
Cr6O3 + 3 H2O = 6 Cr(OH)
Co + KSCN = Co(SCN)4 + K =>
Co + 4 KSCN = Co(SCN)4 + 4 K
K3 + PtCl4 + NH3 = Pt(NH3)2 + KCl =>
4 K3 + 3 PtCl4 + 6 NH3 = 3 Pt(NH3)2 + 12 KCl
H3PO4 + CaCO3 = CaHPO4 + H2CO3 =>
H3PO4 + CaCO3 = CaHPO4 + H2CO3
Sr + GaCl3 = SrCl2 + Ga =>
3 Sr + 2 GaCl3 = 3 SrCl2 + 2 Ga
N2 + O = N2O6 =>
N2 + 6 O = N2O6
NO + H2O = HNO3 + N =>
5 NO + H2O = 2 HNO3 + 3 N
H3BO3 + Na(OH) = Na2B4O7 + H2O =>
4 H3BO3 + 2 Na(OH) = Na2B4O7 + 7 H2O
H3PO4 + NaOH = NaPO4 + H2 + H2O =>
H3PO4 + NaOH = NaPO4 + H2 + H2O
Mo + Br2 = MoBr2 =>
Mo + Br2 = MoBr2
(CH2)6N4 + HClO4 = CO2 + Cl2 + H2O + N2 =>
7(CH2)6N4 + 36 HClO4 = 42 CO2 + 18 Cl2 + 60 H2O + 14 N2
AgNO3 + K2S2O8 + H2O = AgO + H2SO4 + KNO3 =>
2 AgNO3 + K2S2O8 + 2 H2O = 2 AgO + 2 H2SO4 + 2 KNO3
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2
Na2S(aq) + CaCl2(g) = CaS(s) + NaCl(aq) =>
Na2S(aq) + CaCl2(g) = CaS(s) + 2 NaCl(aq)
FeSO4 + HCl = FeCl2 + H2SO4 =>
FeSO4 + 2 HCl = FeCl2 + H2SO4
Na2O2 + CO2 = Na2CO3 + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2CO3 + O2
LiCl(s) = Li(s) + Cl(g) =>
LiCl(s) = Li(s) + Cl(g)
HCl(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + NaCl(aq) =>
2 HCl(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + 2 NaCl(aq)
Mn2 = Mn5 =>
5 Mn2 = 2 Mn5
H2O + C2H4O2 + NaHCO3 = CO2 + NaC2H4O4 =>
2 H2O + 5 C2H4O2 + 8 NaHCO3 = 2 CO2 + 8 NaC2H4O4
PbS + PbSO4 = Pb + SO2 =>
PbS + PbSO4 = 2 Pb + 2 SO2
KH2O = K + H2O =>
KH2O = K + H2O
I2O5 + KOH = KIO3 + H2O =>
I2O5 + 2 KOH = 2 KIO3 + H2O
Zn + S2 = Zn2S =>
4 Zn + S2 = 2 Zn2S
CaO*Al2O3*3CaSO4*31H2O + H2SO4 = Al(OH)3 + CaSO4 + H2O =>
CaO*Al2O3*3CaSO4*31H2O + H2SO4 = 2 Al(OH)3 + 4 CaSO4 + 29 H2O
Ca{2+} + CO3{2-} = CaCO3 =>
Ca{2+} + CO3{2-} = CaCO3
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
Cr2O7{2-} + CH3OH + H{+} = Cr{3+} + H2CO + H2O =>
Cr2O7{2-} + 3 CH3OH + 8 H{+} = 2 Cr{3+} + 3 H2CO + 7 H2O
Ca3N2(s) = Ca + N =>
Ca3N2(s) = 3 Ca + 2 N
Nb + N2 = NbN =>
2 Nb + N2 = 2 NbN
U(SO4)2 + NaOH = Na2SO4 + U(OH)4 =>
U(SO4)2 + 4 NaOH = 2 Na2SO4 + U(OH)4
Mn7C3 + MnO2 = CO2 + MnO =>
Mn7C3 + 13 MnO2 = 3 CO2 + 20 MnO
K2C2O4 + Ba(NO3)2 = KNO3 + BaC2O4 =>
K2C2O4 + Ba(NO3)2 = 2 KNO3 + BaC2O4
LiCl(s) = Li(s) + Cl2(g) =>
2 LiCl(s) = 2 Li(s) + Cl2(g)
KOH + AlPO4 = Al(OH)3 + K3PO4 =>
3 KOH + AlPO4 = Al(OH)3 + K3PO4
HCOO + H2O = H3O + COO =>
HCOO + H2O = H3O + COO
Na2SO3 + KMnO4 + HCl = Na2SO4 + MnCl2 + H2O + KCl =>
5 Na2SO3 + 2 KMnO4 + 6 HCl = 5 Na2SO4 + 2 MnCl2 + 3 H2O + 2 KCl
NaPO4 = NaO4 + P =>
NaPO4 = NaO4 + P
Fe2O3 + KI = FeI3 + K2O =>
Fe2O3 + 6 KI = 2 FeI3 + 3 K2O
O2C2H5OH + O2 = CO2 + H2O =>
O2C2H5OH + 2 O2 = 2 CO2 + 3 H2O
KNO3 + Mn(NO3)2 + PbO2 = Pb(NO3)2 + K2MnO4 =>
2 KNO3 + Mn(NO3)2 + 2 PbO2 = 2 Pb(NO3)2 + K2MnO4
KAl(SO4)2*12H2O = H2O + Al2O3 + KH3(SO4)2 =>
2 KAl(SO4)2*12H2O = 21 H2O + Al2O3 + 2 KH3(SO4)2
CH3COOH + KCN = CH3CN + KCOOH =>
CH3COOH + KCN = CH3CN + KCOOH
NaOH + NaBr = Na + BrOH =>
NaOH + NaBr = 2 Na + BrOH
CH4 + Cl2 = Cl2CH2 + HCl =>
CH4 + 2 Cl2 = Cl2CH2 + 2 HCl
Ni(OH)2 + KOH = NiK2O2 + H2O =>
Ni(OH)2 + 2 KOH = NiK2O2 + 2 H2O
C5H5N = C5H5 + N =>
C5H5N = C5H5 + N
C6H11OH + KMnO4 + H2SO4 = C6H10O4 + MnSO4 + K2SO4 + H2O =>
5 C6H11OH + 8 KMnO4 + 12 H2SO4 = 5 C6H10O4 + 8 MnSO4 + 4 K2SO4 + 17 H2O
Mn2O7 + C = Mn + CO2 =>
2 Mn2O7 + 7 C = 4 Mn + 7 CO2
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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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