| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCOOK + H2O = H3O + COOK
Al2O3 + CaOH + H2O = Ca[Al(OH)4] =>
Al2O3 + 2 CaOH + 3 H2O = 2 Ca[Al(OH)4]
Th(OH)4 + NaHCO3 + NaOH = Na6Th(CO3)5 + H2O =>
Th(OH)4 + 5 NaHCO3 + NaOH = Na6Th(CO3)5 + 5 H2O
P2O5 + BaO = Ba3(PO4)2 =>
P2O5 + 3 BaO = Ba3(PO4)2
CH3Cl + Mg = CH3MgCl =>
CH3Cl + Mg = CH3MgCl
Cr + H2O = CrO + H2 =>
Cr + H2O = CrO + H2
Li3PO4 + NiBr2 = LiBr + Ni3(PO4)2 =>
2 Li3PO4 + 3 NiBr2 = 6 LiBr + Ni3(PO4)2
SiH2 + H2O = SiO2 + H2 =>
SiH2 + 2 H2O = SiO2 + 3 H2
Au + FeSO4 = AuSO4 + Fe2 =>
2 Au + 2 FeSO4 = 2 AuSO4 + Fe2
Na(CO3)2 + CH3COOH = CH3COONa + H2O + CO2 =>
8 Na(CO3)2 + 11 CH3COOH = 8 CH3COONa + 10 H2O + 22 CO2
NaClO3 + C = NaCl + CO =>
NaClO3 + 3 C = NaCl + 3 CO
C4H9Br + NaI = C4H9I + NaBr =>
C4H9Br + NaI = C4H9I + NaBr
P4 + Br = PBr3 =>
P4 + 12 Br = 4 PBr3
Mn(NO3)2 + MgSO4 = MnSO4 + Mg(NO3)2 =>
Mn(NO3)2 + MgSO4 = MnSO4 + Mg(NO3)2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
K(OH) + HBr = KBr + H(OH) =>
K(OH) + HBr = KBr + H(OH)
C20H42 = C10H22 + C10H20 =>
C20H42 = C10H22 + C10H20
H2Se + Ca(OH)2 = CaSe + H2O =>
H2Se + Ca(OH)2 = CaSe + 2 H2O
C5H10O2 + Na2CO3 = C5H10ONa + CO2 + O2 =>
4 C5H10O2 + 2 Na2CO3 = 4 C5H10ONa + 2 CO2 + 3 O2
Cl2(aq) + I{-}(aq) = Cl{-}(aq) + I2(l) =>
Cl2(aq) + 2 I{-}(aq) = 2 Cl{-}(aq) + I2(l)
Cu + Mg(OH)2 = Cu(OH)2 + Mg =>
Cu + Mg(OH)2 = Cu(OH)2 + Mg
S(s) + Hg = HgS(aq) =>
S(s) + Hg = HgS(aq)
C2H4 + HNO3 = CO2 + N2 + H2O =>
5 C2H4 + 12 HNO3 = 10 CO2 + 6 N2 + 16 H2O
K* + MgBr2 = KBr + Mg =>
2 K* + MgBr2 = 2 KBr + Mg
NO3 + H = N2 + H2O =>
2 NO3 + 12 H = N2 + 6 H2O
CHCl3 + Br = CHBr + Cl =>
CHCl3 + Br = CHBr + 3 Cl
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
S2 + H2O = H2S + O2 =>
S2 + 2 H2O = 2 H2S + O2
C2H2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
C2H2 + 2 KMnO4 + 3 H2SO4 = 2 CO2 + K2SO4 + 2 MnSO4 + 4 H2O
Al + CH3COOH = Al(CH3COO)3 + H2 =>
2 Al + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2
CoCl2 + K2PO4 = CoPO4 + KCl =>
CoCl2 + K2PO4 = CoPO4 + 2 KCl
NaClO + Br2 + H2O = NaBrO3 + HCl + NaCl =>
5 NaClO + Br2 + H2O = 2 NaBrO3 + 2 HCl + 3 NaCl
Pb + HBrO4 = Pb(BrO4)4 + H2 =>
Pb + 4 HBrO4 = Pb(BrO4)4 + 2 H2
KI + O3 = KO2 + I2 =>
6 KI + 4 O3 = 6 KO2 + 3 I2
SnO2(s) + C(s) = Sn + CO(g) =>
SnO2(s) + 2 C(s) = Sn + 2 CO(g)
Sb2(SO4)3 + H2O + KMnO4 = H3SbO4 + K2SO2 + MnSO4 + H2SO4 =>
7 Sb2(SO4)3 + 36 H2O + 4 KMnO4 = 14 H3SbO4 + 2 K2SO2 + 4 MnSO4 + 15 H2SO4
Na2HPO4 = Na + H + PO4 =>
Na2HPO4 = 2 Na + H + PO4
Cr2(SO4)3 + KMnO4 + H2O = MnO(OH)2 + K2Cr2O7 + H2SO4 =>
Cr2(SO4)3 + 2 KMnO4 + 5 H2O = 2 MnO(OH)2 + K2Cr2O7 + 3 H2SO4
Na3[Al(OH)6] + H2SO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 Na3[Al(OH)6] + 6 H2SO4 = Al2(SO4)3 + 3 Na2SO4 + 12 H2O
FeS2 + O2 + H2 = FeO(OH) + S2 =>
2 FeS2 + 2 O2 + H2 = 2 FeO(OH) + 2 S2
PBS + O = PBO + SO2 =>
PBS + 3 O = PBO + SO2
Fe(NO3)3 + (NH4)OH = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3(NH4)OH = Fe(OH)3 + 3 NH4NO3
Zn + HNO = Zn(NO) + H =>
Zn + HNO = Zn(NO) + H
I + HNO3 = HIO3 + H2O + NO =>
3 I + 5 HNO3 = 3 HIO3 + H2O + 5 NO
Ca(IO)2 = Ca + IO =>
Ca(IO)2 = Ca + 2 IO
Pb(HSO4)2 + Al = Al(HSO4)5 + Pb =>
5 Pb(HSO4)2 + 2 Al = 2 Al(HSO4)5 + 5 Pb
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Mg(s) + Zn(NO3)2(aq) = Zn(s) + Mg(NO3)2(aq) =>
Mg(s) + Zn(NO3)2(aq) = Zn(s) + Mg(NO3)2(aq)
Fe2(CO)9 + NO = Fe(CO)2(NO)2 + CO =>
Fe2(CO)9 + 4 NO = 2 Fe(CO)2(NO)2 + 5 CO
SiO2{-} + C = Si{-}C{+2} + CO =>
SiO2{-} + 2 C = Si{-}C{+2} + 2 CO
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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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