Équations équilibrées la veille |
HgO + HNO3 = HgNO3 + OH
HCl(aq) + NaAlCO3(OH)2(s) = H2O(l) + NaCl(aq) + AlCl3(aq) + CO2(g) =>
4 HCl(aq) + NaAlCO3(OH)2(s) = 3 H2O(l) + NaCl(aq) + AlCl3(aq) + CO2(g)
Na2S2O3 + NaOH = Na2SO3 + Na2 + H2O =>
Na2S2O3 + 6 NaOH = 2 Na2SO3 + 2 Na2 + 3 H2O
CH3CHOHCOOC2H5 + C2H5OH = CH3CHOC2H5COOC2H5 + H2O =>
CH3CHOHCOOC2H5 + C2H5OH = CH3CHOC2H5COOC2H5 + H2O
NiPO4 + ZnCl2 = NiCl2 + ZnPO4 =>
NiPO4 + ZnCl2 = NiCl2 + ZnPO4
NaOH + HC6H7O7 = H2O + NaC6H7O7 =>
NaOH + HC6H7O7 = H2O + NaC6H7O7
(CH3)NH2 + H2O = (CH3)NH + H3O =>
(CH3)NH2 + H2O = (CH3)NH + H3O
NaOH(aq) + C6H4C2HO4K = C6H4C2O4KNa + H2O(l) =>
NaOH(aq) + C6H4C2HO4K = C6H4C2O4KNa + H2O(l)
H2ZnO2 + Ca(OH)2 = CaZnO2 + H2O =>
H2ZnO2 + Ca(OH)2 = CaZnO2 + 2 H2O
H2 + Cl2 = HCl = =>
H2 + Cl2 = 2 HCl
K3(PO4) + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3(PO4) + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Al2O3(s) + HCl(aq) + K(s) = Al(s) + KCl(s) + H2O =>
Al2O3(s) + 6 HCl(aq) + 6 K(s) = 2 Al(s) + 6 KCl(s) + 3 H2O
Al + CuSO4(aq) = Cu(s) + Al2(SO4)3(aq) =>
2 Al + 3 CuSO4(aq) = 3 Cu(s) + Al2(SO4)3(aq)
Ba + HgCl2 = Hg + BaCl2 =>
Ba + HgCl2 = Hg + BaCl2
Al2(SO4)3 + K(OH) = Al(OH)3 + K2(SO4) =>
Al2(SO4)3 + 6 K(OH) = 2 Al(OH)3 + 3 K2(SO4)
C10H80 + NaOH = C10H7O + Na + H3O =>
C10H80 + 38 NaOH = C10H7O + 38 Na + 37 H3O
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
KNO3 + Al = N2 + Al2O3 + K =>
2 KNO3 + 4 Al = N2 + 2 Al2O3 + 2 K
Ba(OH)2 + NaOH = Na2[Ba(OH)4] =>
Ba(OH)2 + 2 NaOH = Na2[Ba(OH)4]
KNO2 + HBr = KBr + HNO2 =>
KNO2 + HBr = KBr + HNO2
K3Fe(CN)6 + FeCl3 = FeFe(CN)6 + KCl =>
K3Fe(CN)6 + FeCl3 = FeFe(CN)6 + 3 KCl
Zn(SO4)2 + NaPO4 = Zn(PO4)2 + NaSO4 =>
Zn(SO4)2 + 2 NaPO4 = Zn(PO4)2 + 2 NaSO4
NaCl = Na(aq) + Cl(aq) =>
NaCl = Na(aq) + Cl(aq)
C2H4 + NaOH = C2H3Na + H2O =>
C2H4 + NaOH = C2H3Na + H2O
HCl + HNO3 + Au{-} = AuCl4{-} + NO2 + H2O =>
4 HCl + 4 HNO3 + Au{-} = AuCl4{-} + 4 NO2 + 4 H2O
SAI = AIS =>
SAI = AIS
CH3CH(HO)2 + O2 = CH3COOH + H2O =>
2 CH3CH(HO)2 + O2 = 2 CH3COOH + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SO2 + KMnO4 + KOH = H2O + K2SO4 + MnO2 =>
3 SO2 + 2 KMnO4 + 4 KOH = 2 H2O + 3 K2SO4 + 2 MnO2
CuSO4 + Na2CrO4 = Cu2CrO4 + NaSO4 =>
2 CuSO4 + Na2CrO4 = Cu2CrO4 + 2 NaSO4
NaTeO3 + NaI + HBr = I2 + Te + NaBr + H2O =>
2 NaTeO3 + 10 NaI + 12 HBr = 5 I2 + 2 Te + 12 NaBr + 6 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
Fe2O3 + K2CO3 + KClO3 = K2FeO4 + KCl + CO2 =>
Fe2O3 + 2 K2CO3 + KClO3 = 2 K2FeO4 + KCl + 2 CO2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Q11 = Q4 =>
4 Q11 = 11 Q4
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
VCl4 = VCl2 + Cl2 =>
VCl4 = VCl2 + Cl2
VCl2 + Cl2 = VCl4 =>
VCl2 + Cl2 = VCl4
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Br + Fl = BrFl =>
Br + Fl = BrFl
K(s) + AgNO3(s) = KNO3(s) + Ag(s) =>
K(s) + AgNO3(s) = KNO3(s) + Ag(s)
Ba(OH)2 + H3PO4 = BaPO4 + H + H2O =>
Ba(OH)2 + H3PO4 = BaPO4 + H + 2 H2O
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
H2SO4 + Pb2 = Pb3(SO4)2 + H2 =>
4 H2SO4 + 3 Pb2 = 2 Pb3(SO4)2 + 4 H2
C2H4 + NaOH = C2H3Na + H2O =>
C2H4 + NaOH = C2H3Na + H2O
C6H4(COOH)COOK + NaOH = C6H4(COONa)COOK + H2O =>
C6H4(COOH)COOK + NaOH = C6H4(COONa)COOK + H2O
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