| Équations équilibrées la veille | Équations équilibrées le lendemain |
O2S2 = 2 SO
NaCl = Na + Cl2 = =>
2 NaCl = 2 Na + Cl2
Al1Br3 + Cl = AlCl + Br =>
Al1Br3 + Cl = AlCl + 3 Br
H3PO2 + H2SO4 + Zn = PH3 + Zn2(SO4) + H2O =>
H3PO2 + 2 H2SO4 + 4 Zn = PH3 + 2 Zn2(SO4) + 2 H2O
C8H11N + O2 = N2O + CO2 + H2O =>
2 C8H11N + 22 O2 = N2O + 16 CO2 + 11 H2O
(S2O3)2{-} + Cl2 + H2O = (SO4)2{-} + Cl{-} + H{+} =>
2(S2O3)2{-} + 19 Cl2 + 20 H2O = 4(SO4)2{-} + 38 Cl{-} + 40 H{+}
H4 = H9 =>
9 H4 = 4 H9
NaOH(aq) + FeBr3 = NaBr3(aq) + FeOH(s) =>
NaOH(aq) + FeBr3 = NaBr3(aq) + FeOH(s)
(NH4)2Ce(NO3)6 + Zr(NO3)4 + C2H5NO2 = Ce085Zr015O2 + H2O + CO2 + N2 =>
85(NH4)2Ce(NO3)6 + 15 Zr(NO3)4 + 304 C2H5NO2 = Ce085Zr015O2 + 1100 H2O + 608 CO2 + 522 N2
Ag2 + O + H2O = Ag(OH) =>
Ag2 + O + H2O = 2 Ag(OH)
IrO + H2O = Ir(OH)2 =>
IrO + H2O = Ir(OH)2
CH2CHCHCH2 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH2CHCHCH2 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 4 H2O
Pb(CH3COO)2 + KI = KCH3COO + PbI2 =>
Pb(CH3COO)2 + 2 KI = 2 KCH3COO + PbI2
C6H1026 + Cu(OH)2 = C6H12O6 + H2O + Cu =>
C6H1026 + 513 Cu(OH)2 = C6H12O6 + 1020 H2O + 513 Cu
Br2 + MgI2 = MgBr + I2 =>
Br2 + 2 MgI2 = 2 MgBr + 2 I2
LiCI + O2 = LiCI(O2)2 =>
LiCI + 2 O2 = LiCI(O2)2
KClO3 + CaO = KClO4 + Ca =>
KClO3 + CaO = KClO4 + Ca
H4P2O5 + Co(OH)3 = Co(HP2O5) + H2O =>
H4P2O5 + Co(OH)3 = Co(HP2O5) + 3 H2O
Ca2C2H3O2 + Na1CO3 = Ca2CO3 + Na1C2H3O2 =>
Ca2C2H3O2 + Na1CO3 = Ca2CO3 + Na1C2H3O2
K3PO4 = K + P + O2 =>
K3PO4 = 3 K + P + 2 O2
C6H6 + CH3Br = C6H6CH3 + HBr =>
5 C6H6 + 12 CH3Br = 6 C6H6CH3 + 12 HBr
Br2 + MgI2 = MgBr + I2 =>
Br2 + 2 MgI2 = 2 MgBr + 2 I2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CCl4 + UO2 = UCl4 + COCl2 =>
2 CCl4 + UO2 = UCl4 + 2 COCl2
CHH5(NO3)3 = N2 + O2 + CO2 + H2O =>
2 CHH5(NO3)3 = 3 N2 + 4 O2 + 2 CO2 + 6 H2O
HBr + Cu(OH)2 = H2O + Br + Cu =>
2 HBr + Cu(OH)2 = 2 H2O + 2 Br + Cu
Br2 + MgI2 = MgBr + I2 =>
Br2 + 2 MgI2 = 2 MgBr + 2 I2
(NH4)2SO4 + AlCl3 = Al2(SO4)3 + NH4Cl =>
3(NH4)2SO4 + 2 AlCl3 = Al2(SO4)3 + 6 NH4Cl
Br2 + MgI2 = MgBr + I2 =>
Br2 + 2 MgI2 = 2 MgBr + 2 I2
NaOH(aq) + NH4Cl(aq) = NaCl(aq) + NH3 + H2O =>
NaOH(aq) + NH4Cl(aq) = NaCl(aq) + NH3 + H2O
CaSiO3 + HF = CaF2 + *3H2O + SiF4 =>
CaSiO3 + 6 HF = CaF2 + *3H2O + SiF4
NH3OH{+} = N2 + H2O + H{+} + e =>
2 NH3OH{+} = N2 + 2 H2O + 4 H{+} + 2e
Br2 + MgI2 = MgBr + I2 =>
Br2 + 2 MgI2 = 2 MgBr + 2 I2
NaOH + H3PO4 = Na3PO4 + HOH =>
3 NaOH + H3PO4 = Na3PO4 + 3 HOH
SnSS2 = SnS3 =>
SnSS2 = SnS3
Br2 + MgI2 = MgBr + I2 =>
Br2 + 2 MgI2 = 2 MgBr + 2 I2
Zn + Mg(CH3COO)2 = ZnMg + CH3COO =>
Zn + Mg(CH3COO)2 = ZnMg + 2 CH3COO
MgI2 + Br2 = MgBr2 + I2 =>
MgI2 + Br2 = MgBr2 + I2
HClO3 + Ba(OH)2 = H3O2 + BaClO3 =>
HClO3 + Ba(OH)2 = H3O2 + BaClO3
Br2 + MgI2 = MgBr + I2 =>
Br2 + 2 MgI2 = 2 MgBr + 2 I2
C7H7NO2 + Na2Cr2O7*2(H2O) + H2SO4 = C6H4(NO2)CO2H + Na2SO4 + Cr2SO4 + H2O =>
5 C7H7NO2 + 3 Na2Cr2O7*2(H2O) + 6 H2SO4 = 5 C6H4(NO2)CO2H + 3 Na2SO4 + 3 Cr2SO4 + 17 H2O
Mg + Hg(NO3)2 = Hg + Mg(NO3)2 =>
Mg + Hg(NO3)2 = Hg + Mg(NO3)2
C16H10N2O2 + S2O4{2-} + OH{-} = C16H12N2O2 + SO3{2-} =>
C16H10N2O2 + S2O4{2-} + 2 OH{-} = C16H12N2O2 + 2 SO3{2-}
K + PbCl2 = KCl + Pb =>
2 K + PbCl2 = 2 KCl + Pb
Al3 + NaOH + H2O = NaAlO2 + H =>
Al3 + 3 NaOH + 3 H2O = 3 NaAlO2 + 9 H
FeCl3 + HS = Fe + S + HCl =>
FeCl3 + 3 HS = Fe + 3 S + 3 HCl
Ca(NO3)2(aq) + NaBr(aq) = CaBr2 + NaNO3 =>
Ca(NO3)2(aq) + 2 NaBr(aq) = CaBr2 + 2 NaNO3
SeO2 + Mg(OH)2 = MgSeO3 + H2O =>
SeO2 + Mg(OH)2 = MgSeO3 + H2O
(N(H)4)3 + KOH = K(N(H)4)3 + H2O + O2 =>
4(N(H)4)3 + 4 KOH = 4 K(N(H)4)3 + 2 H2O + O2
Al(OH)3 + H2SO4(aq) = Al{3+} + H2O + SO4{2-} =>
2 Al(OH)3 + 3 H2SO4(aq) = 2 Al{3+} + 6 H2O + 3 SO4{2-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/22/24
Équations équilibrées sur03/23/23
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