| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 ClO3{-} + 3 N2H4 = 6 NO + 4 Cl{-} + 6 H2O
MnO4{-} + H{+} + Au = Au{2+} + Mn{2+} + H2O =>
2 MnO4{-} + 16 H{+} + 5 Au = 5 Au{2+} + 2 Mn{2+} + 8 H2O
CN{-} + S2O3{-2} = SCN{-} + SO3{2-} =>
CN{-} + S2O3{-2} = SCN{-} + SO3{2-}
Ca(OH)2 + Mg(OH)2 + SiO = CaMgSi2O6 + H2 =>
Ca(OH)2 + Mg(OH)2 + 2 SiO = CaMgSi2O6 + 2 H2
CO + NaCN = Na2CO3 + C + N =>
3 CO + 2 NaCN = Na2CO3 + 4 C + 2 N
NaIO4 = NaI + O2 =>
NaIO4 = NaI + 2 O2
NH3 + HClO3 = NClO3 + H2 =>
NH3 + HClO3 = NClO3 + 2 H2
C4H8CH3OH + H2SO4 = H2O + C4H8CH3HSO4 =>
C4H8CH3OH + H2SO4 = H2O + C4H8CH3HSO4
Ni{2+} + OH{-} = Ni2O3 + e + H2O =>
2 Ni{2+} + 6 OH{-} = Ni2O3 + 2e + 3 H2O
LiH + CaCl2 = LiCl + CaH2 =>
2 LiH + CaCl2 = 2 LiCl + CaH2
FeS2 + O2 + H2O + Ca(OH)2 = Fe(OH)3 + CaSO4(H2O)2 =>
4 FeS2 + 15 O2 + 14 H2O + 8 Ca(OH)2 = 4 Fe(OH)3 + 8 CaSO4(H2O)2
ZrOCl2 + Gd(NO3)3 + H2O = Gd2Zr2O7 + HNO3 + HCl =>
2 ZrOCl2 + 2 Gd(NO3)3 + 5 H2O = Gd2Zr2O7 + 6 HNO3 + 4 HCl
NH4NO3 + SOH = SNO3 + NH3 + H2O =>
NH4NO3 + SOH = SNO3 + NH3 + H2O
KOH + Ba2Cl = Ba2OH + KCl =>
KOH + Ba2Cl = Ba2OH + KCl
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
Al2(SO3)3 + Fe(ClO2)2 = FeSO3 + Al(ClO2)3 =>
Al2(SO3)3 + 3 Fe(ClO2)2 = 3 FeSO3 + 2 Al(ClO2)3
(NH4)2CO3 + FeCl3 + H2O = Fe(OH)3 + CO2 + NH4Cl =>
3(NH4)2CO3 + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 NH4Cl
AuI3 = AuI + I =>
AuI3 = AuI + 2 I
Li3Po4 + AlBr3 = Li3Br3 + AlPo4 =>
Li3Po4 + AlBr3 = Li3Br3 + AlPo4
Pb(OH)2 + RbOH = Rb[Pb(OH)3] =>
Pb(OH)2 + RbOH = Rb[Pb(OH)3]
K2Cr2O7 + C2H2O4 + H2SO4 = KHSO4 + Cr2(SO4)3 + H2O + CO2 =>
K2Cr2O7 + 3 C2H2O4 + 5 H2SO4 = 2 KHSO4 + Cr2(SO4)3 + 7 H2O + 6 CO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
HClKOH = H2OKCl =>
HClKOH = H2OKCl
Cu + HCl + H2O2 = Cu2(OH)3Cl + H2O =>
2 Cu + HCl + 2 H2O2 = Cu2(OH)3Cl + H2O
ZnCl2 + (OH)3 = Zn(OH)3 + Cl =>
ZnCl2 + (OH)3 = Zn(OH)3 + 2 Cl
C3H5(C17H35COO)3 + NaOH = NaC17H35COO + C3H5(OH)3 =>
C3H5(C17H35COO)3 + 3 NaOH = 3 NaC17H35COO + C3H5(OH)3
NaC2O4 + KBrO3 + H2O = CO2 + KBr + NaOH =>
6 NaC2O4 + KBrO3 + 3 H2O = 12 CO2 + KBr + 6 NaOH
Pb(NO3)2 + Na2SO4 = (PbSO4) + NaNO3 =>
Pb(NO3)2 + Na2SO4 = (PbSO4) + 2 NaNO3
SiH4 + NH3 = Si3N4 + H2 =>
3 SiH4 + 4 NH3 = Si3N4 + 12 H2
HCl + Zn + VOCl2 = VCl3 + ZnCl2 + H2O =>
4 HCl + Zn + 2 VOCl2 = 2 VCl3 + ZnCl2 + 2 H2O
Au2O + HCl = H2O + AuCl =>
Au2O + 2 HCl = H2O + 2 AuCl
{-2} + I2 = I{-} =>
{-2} + I2 = 2 I{-}
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
CrO42{-} + H2PO2{-} + H2O = Cr(OH)3 + H2PO3{-} + OH{-} =>
CrO42{-} + 40 H2PO2{-} + 2 H2O = Cr(OH)3 + 40 H2PO3{-} + OH{-}
H2SO4 + V(OH)5 = H2O + V2(SO4)5 =>
5 H2SO4 + 2 V(OH)5 = 10 H2O + V2(SO4)5
KIO3 + H2SO3 + KOH = KI + K2SO4 + H2O =>
KIO3 + 3 H2SO3 + 6 KOH = KI + 3 K2SO4 + 6 H2O
C16H3O2 + O2 = CO2 + H2O =>
4 C16H3O2 + 63 O2 = 64 CO2 + 6 H2O
Cl2 + K2I = K2Cl + I2 =>
Cl2 + 2 K2I = 2 K2Cl + I2
HClO4 + P4O10 = H3P1O4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3P1O4 + 6 Cl2O7
Pb3O4 = O2 + PbO =>
2 Pb3O4 = O2 + 6 PbO
C2H6O + K2Cr2O7 + H2SO4 = CO2 + Cr2O3 + K2SO4 + H2O =>
C2H6O + 2 K2Cr2O7 + 2 H2SO4 = 2 CO2 + 2 Cr2O3 + 2 K2SO4 + 5 H2O
Fe(NO3)2 + HCl = FeCl3 + NO + H2O + Fe(NO3)3 =>
9 Fe(NO3)2 + 12 HCl = 4 FeCl3 + 3 NO + 6 H2O + 5 Fe(NO3)3
BaO + CaBr2 = BaBr2CaO =>
BaO + CaBr2 = BaBr2CaO
HIO3 + KI + NaOH = KIO3 + NaIO + H2O =>
3 HIO3 + 2 KI + 3 NaOH = 2 KIO3 + 3 NaIO + 3 H2O
C3OH64 + O2 = CO2 + H2O =>
2 C3OH64 + 37 O2 = 6 CO2 + 64 H2O
C6H11O2 = O + H + C =>
C6H11O2 = 2 O + 11 H + 6 C
SrSO4 + C = SrS + CO2 =>
SrSO4 + 2 C = SrS + 2 CO2
Cu8O4 + Zn = ZnO + Cu =>
Cu8O4 + 4 Zn = 4 ZnO + 8 Cu
CaSO4 + HCl + Na2 + CO2(g) = CaCl2(aq) + C2 + H2O + Na2SO4 =>
4 CaSO4 + 8 HCl + 4 Na2 + 2 CO2(g) = 4 CaCl2(aq) + C2 + 4 H2O + 4 Na2SO4
C2H5OH = C2H4O + H =>
C2H5OH = C2H4O + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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