| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ai + 3 NH4ClO4 = Ai2O3 + AiCl3 + 3 NO + 6 H2O
NaNO3 + Na2S = S(NO3)2 + Na =>
2 NaNO3 + Na2S = S(NO3)2 + 4 Na
KNO3 + PbS = Pb(NO3)2 + K2S =>
2 KNO3 + PbS = Pb(NO3)2 + K2S
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
LiCO3 + MgCl = LiCl + MgCO3 =>
LiCO3 + MgCl = LiCl + MgCO3
ZnO + HCOOH = Zn(HCOO)2 + H2O =>
ZnO + 2 HCOOH = Zn(HCOO)2 + H2O
C2H6 + O2 = C2H4CO2 + H2O =>
6 C2H6 + 9 O2 = 4 C2H4CO2 + 10 H2O
AgNo3(aq) + NaOH(aq) = AgOH(s) + NaNo3(aq) =>
AgNo3(aq) + NaOH(aq) = AgOH(s) + NaNo3(aq)
N2O + KMnO4 + H2SO4 = K2SO4 + MnSO4 + N2O5 + H2O =>
5 N2O + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 N2O5 + 12 H2O
C10H22 = C6H14 + C2H4 =>
C10H22 = C6H14 + 2 C2H4
HI + Pb(C2H302)2 = PbI + H(C2H302)2 =>
HI + Pb(C2H302)2 = PbI + H(C2H302)2
Ca3P2O8 + CH4 + SiO2 = CaSiO3 + P2 + H2O + CO =>
3 Ca3P2O8 + 5 CH4 + 9 SiO2 = 9 CaSiO3 + 3 P2 + 10 H2O + 5 CO
Zn + H{+} = Zn2{+} + H2{+} =>
2 Zn + 2 H{+} = Zn2{+} + H2{+}
CuS2 + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O =>
3 CuS2 + 20 HNO3 = 3 Cu(NO3)2 + 6 H2SO4 + 14 NO + 4 H2O
I4O9 = I2O5 + OI =>
3 I4O9 = 5 I2O5 + 2 OI
C2H4O2 + FeC = C2H4C + FeO2 =>
C2H4O2 + FeC = C2H4C + FeO2
CH3CH2OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + H2O =>
CH3CH2OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + H2O
NaOCN + NaClO + H2O = NaCl + NaHCO3 + N2 =>
2 NaOCN + 3 NaClO + H2O = 3 NaCl + 2 NaHCO3 + N2
Na2CO3 + CaCl2 = CaCO3 + Cl2Na2 =>
Na2CO3 + CaCl2 = CaCO3 + Cl2Na2
AgCl + Na2S = NaCl + Ag2S =>
2 AgCl + Na2S = 2 NaCl + Ag2S
NaHCO3 + H3C6H5O7 = Na3C5H5O7 + H2O + CO2 =>
27 NaHCO3 + 7 H3C6H5O7 = 9 Na3C5H5O7 + 19 H2O + 24 CO2
C6H5OH + KMnO4 = C6H4O2 + MnO2 + H2O + KOH =>
3 C6H5OH + 4 KMnO4 = 3 C6H4O2 + 4 MnO2 + H2O + 4 KOH
C2H5OH + KMnO4 + H2SO4 = CH3COH + K2SO4 + H2O + MnSO4 =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = 5 CH3COH + K2SO4 + 8 H2O + 2 MnSO4
ZnSO4 + H2S = ZnS + S + H2O =>
ZnSO4 + 4 H2S = ZnS + 4 S + 4 H2O
K2CO3 + Ba(OH)2 = K2(OH)2 + BaCO3 =>
K2CO3 + Ba(OH)2 = K2(OH)2 + BaCO3
Cu2O + HCl + H2O2 = Cu2Cl(OH)3 =>
Cu2O + HCl + H2O2 = Cu2Cl(OH)3
OH{-} + Mg{2+} + H2EDTA{2-} = MgEDTA{2-} + H2O =>
2 OH{-} + Mg{2+} + H2EDTA{2-} = MgEDTA{2-} + 2 H2O
CH4O + K2Cr2O7 + H2SO4 = COH2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH4O + K2Cr2O7 + 4 H2SO4 = 3 COH2 + K2SO4 + Cr2(SO4)3 + 7 H2O
C + KB = KC + B =>
C + KB = KC + B
Br2 + AlI3 = I2 + AlBr3 =>
3 Br2 + 2 AlI3 = 3 I2 + 2 AlBr3
KMnO4 + C3H6 = H2O + CO2 + KMn =>
9 KMnO4 + 4 C3H6 = 12 H2O + 12 CO2 + 9 KMn
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Fe2(SO4)3(aq) + KSCN(aq) = [FeSCN]SO4(aq) + K2SO4(aq) =>
Fe2(SO4)3(aq) + 2 KSCN(aq) = 2[FeSCN]SO4(aq) + K2SO4(aq)
Ni(OH)2 + Br2 + H2SO4 = NiSO4 + HBr + O2 =>
Ni(OH)2 + 2 Br2 + H2SO4 = NiSO4 + 4 HBr + O2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Pb + PbO2 + H{+} + SO4{-2} = PbSO4 + H2O =>
Pb + PbO2 + 4 H{+} + 2 SO4{-2} = 2 PbSO4 + 2 H2O
PbO + H2O = PbH + O =>
2 PbO + H2O = 2 PbH + 3 O
AlNO3 + NaOH = NaAlOH + NO3 =>
AlNO3 + NaOH = NaAlOH + NO3
HPO4 + Cu = CuHPO4 =>
HPO4 + Cu = CuHPO4
KO2 + CO2 = KCO3 + O2 =>
2 KO2 + 2 CO2 = 2 KCO3 + O2
N2O4 + Br{-} + OH{-} = NO2{-} + BrO3{-} + H2O =>
3 N2O4 + Br{-} + 6 OH{-} = 6 NO2{-} + BrO3{-} + 3 H2O
C5H11OH + HC2H3O2 = H2O + C7H14O2 =>
C5H11OH + HC2H3O2 = H2O + C7H14O2
CH3COOH + CaCO3 = Ca(CH3COOH)2 + CO2 + H2O =>
9 CH3COOH + 4 CaCO3 = 4 Ca(CH3COOH)2 + 6 CO2 + 2 H2O
AlBr = Al + Br =>
AlBr = Al + Br
Se + NaOH = Na2Se + Na2SeO3 + H2O =>
3 Se + 6 NaOH = 2 Na2Se + Na2SeO3 + 3 H2O
NHNO3 + C17H36 = N2 + CO2 + H2O =>
104 NHNO3 + 5 C17H36 = 104 N2 + 85 CO2 + 142 H2O
Al2(SO4)3 + K3Po4 = AlPo4 + K2SO4 =>
Al2(SO4)3 + 2 K3Po4 = 2 AlPo4 + 3 K2SO4
Ag3PO4 + HNO3 + NaCl = AgCl + H3PO4 + NaNO3 =>
Ag3PO4 + 3 HNO3 + 3 NaCl = 3 AgCl + H3PO4 + 3 NaNO3
C40H61O5N10 + O2 = CO2 + H2O + NH3 =>
4 C40H61O5N10 + 181 O2 = 160 CO2 + 62 H2O + 40 NH3
K2O + HOH = K2(OH)2 =>
K2O + HOH = K2(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/29/25
Équations équilibrées sur06/28/24
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