| Équations équilibrées la veille | Équations équilibrées le lendemain |
C9H20 + 28 O = 9 CO2 + 10 H2O
H2C2O4 + NaOH = CO2 + H2O + Na2 =>
H2C2O4 + 2 NaOH = 2 CO2 + 2 H2O + Na2
In + CuCl2 = InCl2 + Cu =>
In + CuCl2 = InCl2 + Cu
S + KOH = K2SO4 + H2O + K2S =>
4 S + 8 KOH = K2SO4 + 4 H2O + 3 K2S
[Al(OH)4]{-} + CO2 = Al(OH)3 + CO3{2-} + H2O =>
2[Al(OH)4]{-} + CO2 = 2 Al(OH)3 + CO3{2-} + H2O
HL = H2L2 =>
2 HL = H2L2
Fe2(SO4)3 + Na3PO4 = Na3(SO4)3 + Fe2PO4 =>
Fe2(SO4)3 + Na3PO4 = Na3(SO4)3 + Fe2PO4
NO + H2SO4 = HNO3 + SO2 + H2O =>
2 NO + 3 H2SO4 = 2 HNO3 + 3 SO2 + 2 H2O
Mn + B = Mn2B =>
2 Mn + B = Mn2B
ZnCO3 + KOH = K2CO3 + Zn(OH)2 =>
ZnCO3 + 2 KOH = K2CO3 + Zn(OH)2
NaOH + Cl2 + SO2 = NaCl + H2O + SO4 =>
4 NaOH + 2 Cl2 + SO2 = 4 NaCl + 2 H2O + SO4
Li(s) + HNO3(aq) = LiNO3 + H2(g) =>
2 Li(s) + 2 HNO3(aq) = 2 LiNO3 + H2(g)
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
AgBr = Ag + Br =>
AgBr = Ag + Br
NaBr + HClO = BrHClO + Na =>
NaBr + HClO = BrHClO + Na
KF(s) = K + F =>
KF(s) = K + F
Cl{-} + Hg2{+2} = Hg2Cl2 =>
2 Cl{-} + Hg2{+2} = Hg2Cl2
H2S + CUO = CUS + H2O =>
H2S + CUO = CUS + H2O
Sb + Br2 = Sb3Br2 =>
3 Sb + Br2 = Sb3Br2
HClO4 + CH3COOK = KClO4 + CH3COOH =>
HClO4 + CH3COOK = KClO4 + CH3COOH
P2O3 + Ca(OH)2 = Ca3(PO4)2 + H2O + H2 =>
P2O3 + 3 Ca(OH)2 = Ca3(PO4)2 + H2O + 2 H2
CuOHCl + NaOH = Cu(OH)2 + NaCl =>
CuOHCl + NaOH = Cu(OH)2 + NaCl
CH3C6H4COOH + Br = BrCH2C6H4CO2H + H =>
CH3C6H4COOH + Br = BrCH2C6H4CO2H + H
FeSO4*7H2O + HNO3 + H2SO4 = NO2 + Fe2(SO4)3*7H2O + H2O =>
2 FeSO4*7H2O + 2 HNO3 + H2SO4 = 2 NO2 + Fe2(SO4)3*7H2O + 9 H2O
Cr + S = Cr2S3 =>
2 Cr + 3 S = Cr2S3
C5 + O2 = CO2 =>
C5 + 5 O2 = 5 CO2
NO + HClO = NO3 + Cl + H =>
NO + 2 HClO = NO3 + 2 Cl + 2 H
Fl2 + H2O = HFl + O3 =>
3 Fl2 + 3 H2O = 6 HFl + O3
B2S3 + F2 = B2F2 + S3 =>
B2S3 + F2 = B2F2 + S3
ZnS + I2 = ZnI2 + S =>
ZnS + I2 = ZnI2 + S
Mg(s) + K2SO4(aq) = MgSO4(aq) + K(s) =>
Mg(s) + K2SO4(aq) = MgSO4(aq) + 2 K(s)
FeCl3 + Ma = Fe + MaCl =>
FeCl3 + 3 Ma = Fe + 3 MaCl
CuSO4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K2SO4 =>
2 CuSO4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 2 K2SO4
Sn + FeCl2 = Fe2 + SnCl2 =>
2 Sn + 2 FeCl2 = Fe2 + 2 SnCl2
NbBr5 + Nb + KBr = K4Nb6Br18 =>
14 NbBr5 + 16 Nb + 20 KBr = 5 K4Nb6Br18
NH4 + HCl = NH4Cl + H =>
NH4 + HCl = NH4Cl + H
Zn + H2OSO4 = ZnH2OSO4 =>
Zn + H2OSO4 = ZnH2OSO4
Al2(CO3)3(s) = Al2O3(s) + CO2(g) =>
Al2(CO3)3(s) = Al2O3(s) + 3 CO2(g)
Cd(NH3)4Cl2 + KOH = Cd(OH)2 + K2(NH3)4Cl2 =>
Cd(NH3)4Cl2 + 2 KOH = Cd(OH)2 + K2(NH3)4Cl2
Zn + S2 = ZnS =>
2 Zn + S2 = 2 ZnS
CH3OH + CH3CH2CH2COCl = CH3OOCCH2CH2CH3 + HCl =>
CH3OH + CH3CH2CH2COCl = CH3OOCCH2CH2CH3 + HCl
Fe + I2 = IFe2 =>
4 Fe + I2 = 2 IFe2
C6H14 + CO2 = CO + H2 =>
C6H14 + 6 CO2 = 12 CO + 7 H2
H2SiF6 + NaOH = Na2SiO3 + H2O + NaF =>
H2SiF6 + 8 NaOH = Na2SiO3 + 5 H2O + 6 NaF
Al(s) + Br2(g) = AlBr3(s) =>
2 Al(s) + 3 Br2(g) = 2 AlBr3(s)
Pb + NH3 = Pb(NH3) =>
Pb + NH3 = Pb(NH3)
Li(c) + CmF3(c) = LiF(c) + Cm(c) =>
3 Li(c) + CmF3(c) = 3 LiF(c) + Cm(c)
H2SiF6 + NaOH = Na2SiO3 + H2O + NaF =>
H2SiF6 + 8 NaOH = Na2SiO3 + 5 H2O + 6 NaF
Sc + H2 = ScH2 =>
Sc + H2 = ScH2
SrN6 + P3N5 = Sr5P4N10 + N2 =>
15 SrN6 + 4 P3N5 = 3 Sr5P4N10 + 40 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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