| Équations équilibrées la veille | Équations équilibrées le lendemain |
C27H46O = C27H44O + H2
Al + CO3 = Al4CO3 =>
4 Al + CO3 = Al4CO3
KBrO3 + Cr2O3 = K2Cr2O7 + Br2 + CrO3 =>
6 KBrO3 + 5 Cr2O3 = 3 K2Cr2O7 + 3 Br2 + 4 CrO3
Br2O + HNO3 = BrNO3 + H2O =>
Br2O + 2 HNO3 = 2 BrNO3 + H2O
H2SO4 + KI + MnO2 = KHSO4 + MnSO4 + H2O + I2 =>
3 H2SO4 + 2 KI + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + I2
Li2S + O2 = Li2O + S =>
2 Li2S + O2 = 2 Li2O + 2 S
ZnSO4*4H2O + Ba(NO3)2 = BaSO4 + Zn(NO3)2 + H2O =>
ZnSO4*4H2O + Ba(NO3)2 = BaSO4 + Zn(NO3)2 + 4 H2O
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
(NH4)3(P(Mo3O10)4) + OH{-} = NH3 + H2O + PO4{3-} + MoO4{2-} =>
(NH4)3(P(Mo3O10)4) + 27 OH{-} = 3 NH3 + 15 H2O + PO4{3-} + 12 MoO4{2-}
NaOH + Fe(CH3CO2)3 = Na(CH3CO2) + Fe(OH)3 =>
3 NaOH + Fe(CH3CO2)3 = 3 Na(CH3CO2) + Fe(OH)3
FeCl3 + H2 = HCl + FeCl2 =>
2 FeCl3 + H2 = 2 HCl + 2 FeCl2
H{+} + CrO7{2-} + C2H5OH = Cr{3+} + CH3COOH + H2O =>
20 H{+} + 4 CrO7{2-} + 9 C2H5OH = 4 Cr{3+} + 9 CH3COOH + 19 H2O
Fe2(SO4)3 + Na2SiO3 = Fe2SiO3 + Na2(SO4)3 =>
Fe2(SO4)3 + Na2SiO3 = Fe2SiO3 + Na2(SO4)3
K + He = KHe =>
K + He = KHe
HF + Mn(OH)2 = H2O + MnF2 =>
2 HF + Mn(OH)2 = 2 H2O + MnF2
HgCl2 + K3PO4 = Hg3(PO4)2 + ClK =>
3 HgCl2 + 2 K3PO4 = Hg3(PO4)2 + 6 ClK
LaCl3 + O2 = La2O3 + Cl =>
4 LaCl3 + 3 O2 = 2 La2O3 + 12 Cl
CH3COO{-} + O2 = CO2 + H2O + e =>
4 CH3COO{-} + 7 O2 = 8 CO2 + 6 H2O + 4e
Ag2O + CH3OH = CH3OAg + H2O =>
Ag2O + 2 CH3OH = 2 CH3OAg + H2O
SbCl3 + HCl + NaBrO = SbCl5 + NaBr + H2O =>
SbCl3 + 2 HCl + NaBrO = SbCl5 + NaBr + H2O
CO3 + AgNO3 = NO3 + Ag(CO3) =>
CO3 + AgNO3 = NO3 + Ag(CO3)
Br2O + HNO3 = BrNO3 + H2O =>
Br2O + 2 HNO3 = 2 BrNO3 + H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Al(OH)3 + (HClO4) = Al(HClO4) + OH =>
Al(OH)3 + (HClO4) = Al(HClO4) + 3 OH
GaBr3 + F2 = Br2 + GaF3 =>
2 GaBr3 + 3 F2 = 3 Br2 + 2 GaF3
Zr + H2Si = Zr2Si3 + H2 =>
2 Zr + 3 H2Si = Zr2Si3 + 3 H2
CuSO4 + Na2S = CuS + Na2SO3 =>
3 CuSO4 + 4 Na2S = 3 CuS + 4 Na2SO3
SnCl2 + HgCl2 = SnCl4 + Hg2Cl2 =>
SnCl2 + 2 HgCl2 = SnCl4 + Hg2Cl2
CaSO4 + NaH = Ca + NaHSO4 =>
CaSO4 + NaH = Ca + NaHSO4
CaOH + CO3 = CaCO3 + H2O + O2 =>
4 CaOH + 4 CO3 = 4 CaCO3 + 2 H2O + O2
CaOSiO2 = CaSiO3 =>
CaOSiO2 = CaSiO3
Rb + MgBr = RbBr + Mg =>
Rb + MgBr = RbBr + Mg
NO2{-} + SO32{-} + H{+} = NO + SO42{-} + H2O =>
20 NO2{-} + SO32{-} + 20 H{+} = 20 NO + SO42{-} + 10 H2O
CuSO4 + Na2S = CuS + Na2SO3 =>
3 CuSO4 + 4 Na2S = 3 CuS + 4 Na2SO3
Cr(OH)6 + H3(PO4) = H2O + Cr3(PO4)6 =>
3 Cr(OH)6 + 6 H3(PO4) = 18 H2O + Cr3(PO4)6
Al + C2ClF3 = C2 + AlCl3 + AlF3 =>
4 Al + 3 C2ClF3 = 3 C2 + AlCl3 + 3 AlF3
MnO4 + CIO2 = MnO2 + CIO4 =>
MnO4 + CIO2 = MnO2 + CIO4
Cl2 + BeI2 = BeCl2 + I2 =>
Cl2 + BeI2 = BeCl2 + I2
CH3CH2CH2OH + Cr2O72{-} + H{+} = CH3CH2CHO + Cr3{+} + H2O =>
427 CH3CH2CH2OH + 6 Cr2O72{-} + 10 H{+} = 427 CH3CH2CHO + 4 Cr3{+} + 432 H2O
CH3CH2CO2H + H2O = CH3CH2CO2HO + H =>
CH3CH2CO2H + H2O = CH3CH2CO2HO + 2 H
KMnO4 + HCl + FeSO4 = MnCl2 + KCl + Fe2(SO4)3 + FeCl3 + H2O =>
3 KMnO4 + 24 HCl + 15 FeSO4 = 3 MnCl2 + 3 KCl + 5 Fe2(SO4)3 + 5 FeCl3 + 12 H2O
AgC2H3O2(aq) + LiCl(aq) = AgCl + LiC2H3O2 =>
AgC2H3O2(aq) + LiCl(aq) = AgCl + LiC2H3O2
K3[Fe(Cn)6] = K + [Fe(Cn)6]3 =>
3 K3[Fe(Cn)6] = 9 K + [Fe(Cn)6]3
CoCl3 + Pb(NO3)2 = PbCl3 + Co(NO3)2 =>
CoCl3 + Pb(NO3)2 = PbCl3 + Co(NO3)2
KCl + Cu(CH3COO)2 = KCH3COO + CuCl2 =>
2 KCl + Cu(CH3COO)2 = 2 KCH3COO + CuCl2
Sn(OH)2 + H2SO4 = SnSO4 + H2O =>
Sn(OH)2 + H2SO4 = SnSO4 + 2 H2O
CuCl + HNO3 + H{+} = Cu{+2} + NOCl + Cl2 + H2O =>
6 CuCl + 4 HNO3 + 12 H{+} = 6 Cu{+2} + 4 NOCl + Cl2 + 8 H2O
Sodiumbicarbonate + Nitricacid = Sodiumnitrate + water + carbondioxide =>
NaHCO3 + HNO3 = NaNO3 + H2O + CO2
Ag2(SO4) + HCl = H2(SO4) + AgCl =>
Ag2(SO4) + 2 HCl = H2(SO4) + 2 AgCl
FeS2 + H2O = Fe2O3 + SO2 + H2 =>
2 FeS2 + 11 H2O = Fe2O3 + 4 SO2 + 11 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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