| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2Co(CN)3 + 3 H2SO4 = 6 HCN + 2 K2Co + 3 SO4
Ca(PO4)2 + HCl = CaCl + H(PO4)2 =>
Ca(PO4)2 + HCl = CaCl + H(PO4)2
H2SO2 + RbOH = Rb2SO2 + H2O =>
H2SO2 + 2 RbOH = Rb2SO2 + 2 H2O
NaCl + MnO2 + H2SO4 = NaHSO4 + MnSO4 + Cl2 + H2O =>
2 NaCl + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + Cl2 + 2 H2O
Cl2 + Na2SO3 + H2O = Na2SO4 + HCl =>
Cl2 + Na2SO3 + H2O = Na2SO4 + 2 HCl
CuBr2 + NaOH = Cu(OH) + NaBr2 =>
CuBr2 + NaOH = Cu(OH) + NaBr2
H2(SO4) + Be(OH)2 = Be(SO4) + H2O =>
H2(SO4) + Be(OH)2 = Be(SO4) + 2 H2O
C17H35COOHNaOH = C17H35COONaH2O =>
C17H35COOHNaOH = C17H35COONaH2O
Cr(NO3)3 + CrSO4 = Cr2(SO4)3 + Cr(NO3)2 =>
2 Cr(NO3)3 + 3 CrSO4 = Cr2(SO4)3 + 3 Cr(NO3)2
Ca + (OH)2 + HBr = CaBr2 + H2O =>
Ca + (OH)2 + 2 HBr = CaBr2 + 2 H2O
K + HCO3 = KCO3 + H2O + CO2 =>
K + 2 HCO3 = KCO3 + H2O + CO2
NaOH + H2 + C20H14O4 = C2H2O + NaH =>
6 NaOH + 3 H2 + C20H14O4 = 10 C2H2O + 6 NaH
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
HgO = Hg + O =>
HgO = Hg + O
NHO3 = NO2 + O2 + H2O =>
4 NHO3 = 4 NO2 + O2 + 2 H2O
N5H9 + O2 = N2O5 + H2O =>
2 N5H9 + 17 O2 = 5 N2O5 + 9 H2O
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
KY + Cl2 = Y2 + KCl =>
2 KY + Cl2 = Y2 + 2 KCl
C2H4(OH)2 + O2 = CO2 + H2O =>
2 C2H4(OH)2 + 5 O2 = 4 CO2 + 6 H2O
Pb(OH)2 + H2SO4 = PbSO4 + H2O =>
Pb(OH)2 + H2SO4 = PbSO4 + 2 H2O
Mg + Br2 + O2 = MgBr2O2 =>
Mg + Br2 + O2 = MgBr2O2
C6H5NO2 + Zn + HCl = C6H5NH2 + ZnCl2 + H2O =>
C6H5NO2 + 3 Zn + 6 HCl = C6H5NH2 + 3 ZnCl2 + 2 H2O
K + P2 = K3P =>
6 K + P2 = 2 K3P
K2Cr2O7 + Ba + H2SO4 = CrSO4 + BaSO4 + K2SO4 + H2O =>
K2Cr2O7 + 4 Ba + 7 H2SO4 = 2 CrSO4 + 4 BaSO4 + K2SO4 + 7 H2O
CH3CH2CH2COH + [Ag(NH3)2]OH = CH3CH2CH2COOH + Ag + NH3 + H2O =>
CH3CH2CH2COH + 2[Ag(NH3)2]OH = CH3CH2CH2COOH + 2 Ag + 4 NH3 + H2O
CH3CoOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3CoO(aq) =>
CH3CoOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3CoO(aq)
AgNO3 + FeCl3*6H2O = AgCl + Fe(NO3)3 + H2O =>
3 AgNO3 + FeCl3*6H2O = 3 AgCl + Fe(NO3)3 + 6 H2O
Al2(SO4)3 + NH4OH = Al(OH)3(ppt) + (NH4)2SO4(aq) =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3(ppt) + 3(NH4)2SO4(aq)
CrI3Br = CrBrI3 =>
CrI3Br = CrBrI3
Al + H + Cl = AlHCl =>
Al + H + Cl = AlHCl
Cu(NO3)2 + Al2(SO4)3 = Al(NO3)3 + Cu(SO4) =>
3 Cu(NO3)2 + Al2(SO4)3 = 2 Al(NO3)3 + 3 Cu(SO4)
C2H5OH + H2SO4 = C2H4 + H2O*H2SO4 =>
C2H5OH + H2SO4 = C2H4 + H2O*H2SO4
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
S8 + O2 + NaOH = Na2SO4 + H2O =>
S8 + 12 O2 + 16 NaOH = 8 Na2SO4 + 8 H2O
K2(SiO)3 + HCl = KCl + H2(SiO)3 =>
K2(SiO)3 + 2 HCl = 2 KCl + H2(SiO)3
Cl2 + Na2SO3 + H2O = Na2SO4 + HCl =>
Cl2 + Na2SO3 + H2O = Na2SO4 + 2 HCl
C12H22O11 + H2O = C2H50H + CO2 =>
59 C12H22O11 + 575 H2O = 48 C2H50H + 612 CO2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
H2O2 + MnO4{-} + H{+} = O2 + Mn{2+} + H2O =>
5 H2O2 + 2 MnO4{-} + 6 H{+} = 5 O2 + 2 Mn{2+} + 8 H2O
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
NaOHZnNO3 = NaNO3ZnOH =>
NaOHZnNO3 = NaNO3ZnOH
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Ca(NO3)2 + NaF = Na(NO3) + CaF2 =>
Ca(NO3)2 + 2 NaF = 2 Na(NO3) + CaF2
ZrO + NaOH = ZrOH + NaO =>
ZrO + NaOH = ZrOH + NaO
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
CH3CHOHCH = CH3COCH3 =>
CH3CHOHCH = CH3COCH3
KNO3 + K2CrO4 = KCrO4 + K2NO3 =>
KNO3 + K2CrO4 = KCrO4 + K2NO3
ClO + Fe(OH)3 = Cl + FeO4 + H2O =>
5 ClO + 2 Fe(OH)3 = 5 Cl + 2 FeO4 + 3 H2O
(MgOH)2CO3 = MgO + H2O + CO2 =>
(MgOH)2CO3 = 2 MgO + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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