Équations équilibrées la veille |
2 AlCl3 + 3 Cu(OH)2 = 3 CuCl2 + 2 Al(OH)3
NaOH + Fe(NO3)3 = Fe(OH) + Na(NO3)3 =>
NaOH + Fe(NO3)3 = Fe(OH) + Na(NO3)3
K2 + O2 = K2O =>
2 K2 + O2 = 2 K2O
HOCH2CH2OH = CH3CHOH2O =>
HOCH2CH2OH = CH3CHOH2O
Na3[Al(OH)6] = Al(OH)3 + NaOH =>
Na3[Al(OH)6] = Al(OH)3 + 3 NaOH
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn(OH)2 + C2H4O2 = Zn(O2CCH3)2 + H2O =>
Zn(OH)2 + 2 C2H4O2 = Zn(O2CCH3)2 + 2 H2O
Li2O + Al2O3 = LiAl5O8 =>
Li2O + 5 Al2O3 = 2 LiAl5O8
H2SO4 + NaCN = Na2SO4 + HCN =>
H2SO4 + 2 NaCN = Na2SO4 + 2 HCN
Rb(s) + O2(g) = RbO2(s) =>
Rb(s) + O2(g) = RbO2(s)
Fe2O3 + SO2 + H2O = H2SO4 + Fe(OH)2 =>
Fe2O3 + SO2 + 3 H2O = H2SO4 + 2 Fe(OH)2
K2O + H2(O) = KOH =>
K2O + H2(O) = 2 KOH
As2O3 + OH = AsO4 + H2O =>
As2O3 + 10 OH = 2 AsO4 + 5 H2O
MnO4{-} + C2O4{-2} + OH{-} = MnO2 + CO3{-2} + H2O =>
2 MnO4{-} + 3 C2O4{-2} + 4 OH{-} = 2 MnO2 + 6 CO3{-2} + 2 H2O
FeBr3 + H2O = HBr + Fe(OH)3 =>
FeBr3 + 3 H2O = 3 HBr + Fe(OH)3
C3H5OHNH2COOH + O2 = CO2 + H2O + N2 =>
4 C3H5OHNH2COOH + 19 O2 = 16 CO2 + 18 H2O + 2 N2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
Al + Br3 = AlBr2 =>
3 Al + 2 Br3 = 3 AlBr2
Fe3O5 + CO = Fe + CO2 =>
Fe3O5 + 5 CO = 3 Fe + 5 CO2
Al(s) + ZnSO4(aq) = Al2(SO4)3(aq) + Zn(s) =>
2 Al(s) + 3 ZnSO4(aq) = Al2(SO4)3(aq) + 3 Zn(s)
Fe(NH4)2(SO4)2 + H2C2O4*6H2O = FeC2O4 + H2SO4 + (NH4)2SO4 + H2O =>
Fe(NH4)2(SO4)2 + H2C2O4*6H2O = FeC2O4 + H2SO4 + (NH4)2SO4 + 6 H2O
HNo3 + BaOH2 = H3O + BaNo3 =>
HNo3 + BaOH2 = H3O + BaNo3
ZnF2 + K = Zn + KF =>
ZnF2 + 2 K = Zn + 2 KF
CuSO4(aq) + KF(aq) = CuF2(s) + K2SO4(aq) =>
CuSO4(aq) + 2 KF(aq) = CuF2(s) + K2SO4(aq)
Fe + K2CO3 = FeCO3 + K =>
Fe + K2CO3 = FeCO3 + 2 K
Cu(g) + O2(g) = CuO(s) =>
2 Cu(g) + O2(g) = 2 CuO(s)
C9H6O4 + C2NH4O2 = C18H8O4N + CO2 + H2O =>
32 C9H6O4 + 17 C2NH4O2 = 17 C18H8O4N + 16 CO2 + 62 H2O
NaSO3 + Br2 + KOH = NaOH + KBr + K2SO4 + H2O =>
2 NaSO3 + Br2 + 6 KOH = 2 NaOH + 2 KBr + 2 K2SO4 + 2 H2O
Cl2 + Pt(NH3)2 = PtCl2(NH3)2 =>
Cl2 + Pt(NH3)2 = PtCl2(NH3)2
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
HPO3 + Cl2 = HClO3 + PO + H2O =>
10 HPO3 + 3 Cl2 = 6 HClO3 + 10 PO + 2 H2O
C6H1206 + CuO = Cu + CO2 + water =>
C6H1206 + 615 CuO = 615 Cu + 6 CO2 + 603 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
AgF + H3PO4 = Ag3PO4 + HF =>
3 AgF + H3PO4 = Ag3PO4 + 3 HF
Cl2 + KOH = KCl + KClO2 + H2O =>
2 Cl2 + 4 KOH = 3 KCl + KClO2 + 2 H2O
CH3COOK + H2O = CH3COOK*H2O =>
CH3COOK + H2O = CH3COOK*H2O
Cu(NH3)4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + NH3 + K =>
2 Cu(NH3)4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 8 NH3 + 4 K
HCl + K2Cr2O7 = Cl2 + KCl + CrCl3 + H2O =>
14 HCl + K2Cr2O7 = 3 Cl2 + 2 KCl + 2 CrCl3 + 7 H2O
Cu(OH)2 + HMnO3 = Cu(MnO3)2 + H2O =>
Cu(OH)2 + 2 HMnO3 = Cu(MnO3)2 + 2 H2O
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3CH2COOH + H2O = CH3CH2COO + H3O =>
CH3CH2COOH + H2O = CH3CH2COO + H3O
Cu(CH3CO2)2 + Zn = Zn(CH3CO2)2 + Cu =>
Cu(CH3CO2)2 + Zn = Zn(CH3CO2)2 + Cu
CH3COOH + Al = CH3CHO + Al2O3 =>
3 CH3COOH + 2 Al = 3 CH3CHO + Al2O3
KHP(aq) + NaOH(aq) = H2O(aq) + NaKP(aq) =>
KHP(aq) + NaOH(aq) = H2O(aq) + NaKP(aq)
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