| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiSO4 + SN = SNSO4 + Ni
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
MnCl2 + Pb(NO3)2 = MnCl2Pb(NO3)2 =>
MnCl2 + Pb(NO3)2 = MnCl2Pb(NO3)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb(C2H3O2)2 + Na2CO3 = Na2(C2H3O2)2 + PbCO3 =>
Pb(C2H3O2)2 + Na2CO3 = Na2(C2H3O2)2 + PbCO3
Mg(OH)2 + MnCl2 = MgCl2 + Mn(OH)2 =>
Mg(OH)2 + MnCl2 = MgCl2 + Mn(OH)2
MnCl2 + Pb(NO3)2 = MnCl2Pb(NO3)2 =>
MnCl2 + Pb(NO3)2 = MnCl2Pb(NO3)2
Ba(OH)2 + N2O5 = Ba(OH)NO3 + H2O =>
2 Ba(OH)2 + N2O5 = 2 Ba(OH)NO3 + H2O
MnCl2 + Pb(NO3)2 = MnCl2Pb(NO3)2 =>
MnCl2 + Pb(NO3)2 = MnCl2Pb(NO3)2
KOH + NiCl2 = KCl + Ni(OH)2 =>
2 KOH + NiCl2 = 2 KCl + Ni(OH)2
MnCl2 + Pb(NO3)2 = MnCl2Pb(NO3)2 =>
MnCl2 + Pb(NO3)2 = MnCl2Pb(NO3)2
CuSO4 + HCl = CuCl2 + SO2 + O2 + H2O =>
2 CuSO4 + 4 HCl = 2 CuCl2 + 2 SO2 + O2 + 2 H2O
Na2Co3(l) + CaCl2(l) = NaCl + CaCo3 =>
Na2Co3(l) + CaCl2(l) = 2 NaCl + CaCo3
Al + FeCl2 = AlCl3 + Fe =>
2 Al + 3 FeCl2 = 2 AlCl3 + 3 Fe
CuCl2 + ZnO = CuO + Cl2Zn =>
CuCl2 + ZnO = CuO + Cl2Zn
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NaCl + H2O + CO2 = Na2CO3 + H2 + Cl2 =>
2 NaCl + H2O + CO2 = Na2CO3 + H2 + Cl2
KMnO4 + Na2S + H2SO4 = MnSO4 + S + NaOH + K2SO4 =>
2 KMnO4 + 2 Na2S + 2 H2SO4 = 2 MnSO4 + S + 4 NaOH + K2SO4
MnCl2 + Pb(NO3)2 = MnCl2Pb(NO3)2 =>
MnCl2 + Pb(NO3)2 = MnCl2Pb(NO3)2
MgO + VCl4 = MgCl2 + VCl3 + O2 =>
2 MgO + 4 VCl4 = 2 MgCl2 + 4 VCl3 + O2
NH4Cl + CaO = N2 + CaOH2 + HCl =>
2 NH4Cl + 3 CaO = N2 + 3 CaOH2 + 2 HCl
FeSO4 + NaMnO4 + KOH = Fe(OH)2 + KMnO4 + Na2SO4 =>
FeSO4 + 2 NaMnO4 + 2 KOH = Fe(OH)2 + 2 KMnO4 + Na2SO4
FeCl2 + Br2 = Cl2 + FeBr2 =>
FeCl2 + Br2 = Cl2 + FeBr2
Ag + AuNO3 = Ag(NO3)2 + Au =>
Ag + 2 AuNO3 = Ag(NO3)2 + 2 Au
Na3PO4 + HBr = Na3Br + PO4H =>
Na3PO4 + HBr = Na3Br + PO4H
CaC2 + O2 = Ca0 + CO3 =>
CaC2 + 3 O2 = Ca0 + 2 CO3
CaCl2 + NaHCO3 = CaCl2NaHCO3 =>
CaCl2 + NaHCO3 = CaCl2NaHCO3
CH3COOH + Zn = Zn(CH3COO)3 + H2 =>
6 CH3COOH + 2 Zn = 2 Zn(CH3COO)3 + 3 H2
KOH + NiCl2 = KCl + Ni(OH)2 =>
2 KOH + NiCl2 = 2 KCl + Ni(OH)2
Cr2O3 + Al3 = Cr + Al2O3 =>
3 Cr2O3 + 2 Al3 = 6 Cr + 3 Al2O3
SiCl4Si = Si2Cl4 =>
SiCl4Si = Si2Cl4
CoCl2 + Nh3 = Co(Nh2)2 + Nh4Cl =>
CoCl2 + 4 Nh3 = Co(Nh2)2 + 2 Nh4Cl
ZnO + *NH4F*HF = (NH4)2ZnF4 + H2O =>
ZnO + 2*NH4F*HF = (NH4)2ZnF4 + H2O
BiS + HNO3 = Bi(NO3)3 + S + NO + H2O =>
BiS + 4 HNO3 = Bi(NO3)3 + S + NO + 2 H2O
KIH3PO4 = KH2PO4HI =>
KIH3PO4 = KH2PO4HI
H{+} + As2S3 + NO3{-} = HAsO3 + S + NO + H2O =>
10 H{+} + 3 As2S3 + 10 NO3{-} = 6 HAsO3 + 9 S + 10 NO + 2 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Cu(NO3)2 + KOH = KCu + OH(NO3)2 =>
Cu(NO3)2 + KOH = KCu + OH(NO3)2
KI + KIO3 + HCl = ICl + KCl + H2O =>
2 KI + KIO3 + 6 HCl = 3 ICl + 3 KCl + 3 H2O
H3PO4 + Pb = Pb3PO4 + H2 =>
2 H3PO4 + 6 Pb = 2 Pb3PO4 + 3 H2
HIO = IO + H =>
HIO = IO + H
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr2O3 + C = CO2 + Cr =>
2 Cr2O3 + 3 C = 3 CO2 + 4 Cr
C2H2 + CI2 = C2H2CI2 =>
C2H2 + CI2 = C2H2CI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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