| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO3 + 2 HBr = ZnBr2 + H2O + SO2
CuCl2*2H2O + Al = AlCl3 + Cu + H2O =>
3 CuCl2*2H2O + 2 Al = 2 AlCl3 + 3 Cu + 6 H2O
CuBr2 + SO2 + H2O = CuBr + H2SO4 + HBr =>
2 CuBr2 + SO2 + 2 H2O = 2 CuBr + H2SO4 + 2 HBr
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
KC1O = KC1 + O2 =>
2 KC1O = 2 KC1 + O2
CuSO4 + Na(OH) = Cu(OH)2 + Na2(SO4) =>
CuSO4 + 2 Na(OH) = Cu(OH)2 + Na2(SO4)
NH2CH2COOC2H5 + HCl = Cl[NH3CH2COOH] + C2H5Cl =>
NH2CH2COOC2H5 + 2 HCl = Cl[NH3CH2COOH] + C2H5Cl
KClO3 + KI = KCl + K2O + I2 =>
KClO3 + 6 KI = KCl + 3 K2O + 3 I2
SO2 + Al2(OH)3 = Al + H2SO4 =>
3 SO2 + 2 Al2(OH)3 = 4 Al + 3 H2SO4
N2O3 = NO2 + NO =>
N2O3 = NO2 + NO
NH3 + Cu = [Cu(NH3)4]2 =>
8 NH3 + 2 Cu = [Cu(NH3)4]2
C17H35COONa + H2SO4 = C17H35COOH + NaHSO4 =>
C17H35COONa + H2SO4 = C17H35COOH + NaHSO4
H2SO4 + NO2 + H2O = H2S + HNO3 =>
H2SO4 + 8 NO2 + 4 H2O = H2S + 8 HNO3
Na + Pb(C2H3O2)2 = NaC2H3O2 + Pb =>
2 Na + Pb(C2H3O2)2 = 2 NaC2H3O2 + Pb
Ba(IO)2 + Al + KOH = Al(IO) + KIO + BaOH =>
Ba(IO)2 + Al + KOH = Al(IO) + KIO + BaOH
Cu + O + H = CuOH =>
Cu + O + H = CuOH
CoO(s) + O2(g) = Co2O3(s) =>
4 CoO(s) + O2(g) = 2 Co2O3(s)
C6H6 + KMnO4 + Na2CO3 = C6H5COONa + KOH + MnO2 + H2CO3 =>
9 C6H6 + 10 KMnO4 + 4 Na2CO3 = 8 C6H5COONa + 10 KOH + 10 MnO2 + 2 H2CO3
Na2[Pb(OH)4] = Pb(OH)2 + NaOH =>
Na2[Pb(OH)4] = Pb(OH)2 + 2 NaOH
SO4 + BaCl2 = Ba(SO4) + Cl2 =>
SO4 + BaCl2 = Ba(SO4) + Cl2
KNO3 + Cu = CuKNO3 =>
KNO3 + Cu = CuKNO3
Fe(NO3)3 + HNO2 + H2O = Fe(NO3)2 + HNO3 =>
2 Fe(NO3)3 + HNO2 + H2O = 2 Fe(NO3)2 + 3 HNO3
(Cd(NH3)6)SO4 + CS(NH2)2 = CdS + NH3 + C(NH2)2 + SO2 =>
(Cd(NH3)6)SO4 + 2 CS(NH2)2 = CdS + 6 NH3 + 2 C(NH2)2 + 2 SO2
HCl + AgSO3 = AgCl + HSO3 =>
HCl + AgSO3 = AgCl + HSO3
H3CCSNH2 + H2O = H3CCOONH4 + H2S(g) =>
H3CCSNH2 + 2 H2O = H3CCOONH4 + H2S(g)
FeCl3 + Pb(C2H2O2)2 = PbCl2 + FeCl(C2H2O2)2 =>
FeCl3 + Pb(C2H2O2)2 = PbCl2 + FeCl(C2H2O2)2
Li2CO3 + Co2O3 = LiCoO2 + CO2 =>
Li2CO3 + Co2O3 = 2 LiCoO2 + CO2
AgNO3 + Na2Cr = Ag2Cr + NaNO3 =>
2 AgNO3 + Na2Cr = Ag2Cr + 2 NaNO3
HC1O + NaOH = HC1O4 + NaH =>
HC1O + 3 NaOH = HC1O4 + 3 NaH
C3H6 + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
2 C3H6 + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + H2O
Fe2 + Cl = FeCl4 =>
Fe2 + 8 Cl = 2 FeCl4
CuBr2 + Rb2CO3 = CuCO3 + RbBr =>
CuBr2 + Rb2CO3 = CuCO3 + 2 RbBr
Na2SO3(s) + H2SO4(l) = Na2SO4 + H2O + SO2 =>
Na2SO3(s) + H2SO4(l) = Na2SO4 + H2O + SO2
KClO3 + Mg + H2SO4 = KCl + MgSO4 + H2O =>
KClO3 + 3 Mg + 3 H2SO4 = KCl + 3 MgSO4 + 3 H2O
Mg(ClO)2 + H3AsO3 = Mg3(AsO3)2 + HClO =>
3 Mg(ClO)2 + 2 H3AsO3 = Mg3(AsO3)2 + 6 HClO
CrBr2 + Cs2CO3 = CrCO3 + CsBr =>
CrBr2 + Cs2CO3 = CrCO3 + 2 CsBr
Ca(s) + Po4(aq) = Ca3(Po4)2(s) =>
3 Ca(s) + 2 Po4(aq) = Ca3(Po4)2(s)
Al(s) + Cr2O3(aq) = Al2O3(aq) + Cr(s) =>
2 Al(s) + Cr2O3(aq) = Al2O3(aq) + 2 Cr(s)
MnO4 + H2S = Mn + S + H2O =>
MnO4 + 4 H2S = Mn + 4 S + 4 H2O
H2SO4 + NO2 + H2O = S + HNO3 =>
H2SO4 + 6 NO2 + 2 H2O = S + 6 HNO3
Mg2 + F1 = Mg2F2 =>
Mg2 + 2 F1 = Mg2F2
NH4(OH) + Mg3P2 = (NH4)3P + Mg(OH)2 =>
6 NH4(OH) + Mg3P2 = 2(NH4)3P + 3 Mg(OH)2
C10H8O + C4H9I = C14H16O + HI =>
C10H8O + C4H9I = C14H16O + HI
KOH + CH3COONa = CH3COOK + NaOH =>
KOH + CH3COONa = CH3COOK + NaOH
(C)2(H)2 + (O)2 = CO2 + H2O =>
2(C)2(H)2 + 5(O)2 = 4 CO2 + 2 H2O
H3PO3 + CuSO4 = Cu3(PO3)2 + H2SO4 =>
2 H3PO3 + 3 CuSO4 = Cu3(PO3)2 + 3 H2SO4
WO2 = W + O2 =>
WO2 = W + O2
Cr(OH)3 + IO3{+}{-} + OH{+}{-} = CrO4{2}{-} + I{+}{-} + H2O =>
2 Cr(OH)3 + IO3{+}{-} + 4 OH{+}{-} = 2 CrO4{2}{-} + I{+}{-} + 5 H2O
Ag + H2S + O2 = Ag2S + H2O* =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O*
C60H87O23N12P + O2 = CO2 + H2O + NO3 + PO4 =>
4 C60H87O23N12P + 361 O2 = 240 CO2 + 174 H2O + 48 NO3 + 4 PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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