Équations équilibrées la veille |
Zn + NaCI = Zn(NaCI)
Na3PO4 + Ca(HCO3)2 = NaOH + CO2 + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(HCO3)2 = 6 NaOH + 6 CO2 + Ca3(PO4)2
NaCl(s) + H2SO4 = Na2SO4 + HCl =>
2 NaCl(s) + H2SO4 = Na2SO4 + 2 HCl
NaCl(s)H2SO4(aq) = NaHSO4(s)HCl(g) =>
NaCl(s)H2SO4(aq) = NaHSO4(s)HCl(g)
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
ClO3 + Fe = FeClO3 =>
ClO3 + Fe = FeClO3
NaCl + Br2 = NaBr + Cl2 =>
2 NaCl + Br2 = 2 NaBr + Cl2
NaCl + CO2 = Na2O + CCl4 =>
4 NaCl + CO2 = 2 Na2O + CCl4
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
NiSO4 + LiPO4 = Ni(PO4)2 + Li2SO4 =>
NiSO4 + 2 LiPO4 = Ni(PO4)2 + Li2SO4
NaCl + Fe = NaFe + Cl =>
NaCl + Fe = NaFe + Cl
NaCl + K2Cr2O7 = Na2Cr2O7 + KCl =>
2 NaCl + K2Cr2O7 = Na2Cr2O7 + 2 KCl
NaClCO2 = NaCClO2 =>
NaClCO2 = NaCClO2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
NaClO + Ag = AgClO + Na =>
NaClO + Ag = AgClO + Na
SbF5 + H2O = H2SbF5O =>
SbF5 + H2O = H2SbF5O
Hg2O + HCl = Hg2Cl2 + H2O =>
Hg2O + 2 HCl = Hg2Cl2 + H2O
NaClO + C3H6O = NaCl + CH + HO =>
2 NaClO + C3H6O = 2 NaCl + 3 CH + 3 HO
KOHNH4Br = KBrNH4OH =>
KOHNH4Br = KBrNH4OH
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
NaClO + H2O = NaCl + OH =>
NaClO + H2O = NaCl + 2 OH
NaClO + KI = I2 + NaCl + K2O =>
NaClO + 2 KI = I2 + NaCl + K2O
Ba(OH)2 + Al2S3 = BaS + Al(OH)3 =>
3 Ba(OH)2 + Al2S3 = 3 BaS + 2 Al(OH)3
HCl + BaCO3 = BaCl2 + H2(CO3) =>
2 HCl + BaCO3 = BaCl2 + H2(CO3)
I2 + Fe = Fe{2+} + I2{-} =>
2 I2 + Fe = Fe{2+} + 2 I2{-}
FeAuCo = AuCoFe =>
FeAuCo = AuCoFe
NaCn + H2O2 = NaOCn + H2O =>
NaCn + H2O2 = NaOCn + H2O
Fe3Cl + NaOH = NaFe3 + ClOH =>
Fe3Cl + NaOH = NaFe3 + ClOH
K(ClO) = O2 + KCl =>
2 K(ClO) = O2 + 2 KCl
NaHCO3(aq)CH3COOH(aq) = NaCH3COO(aq)H2O(l)CO2(g) =>
NaHCO3(aq)CH3COOH(aq) = NaCH3COO(aq)H2O(l)CO2(g)
CoC2O4 = Co + CO2 =>
CoC2O4 = Co + 2 CO2
K2Cr2O7 + SnSO4 + H2SO4 = K2SO4 + Cr(SO)3 + Sn(SO4)2 + H2O =>
K2Cr2O7 + 18 SnSO4 + 25 H2SO4 = K2SO4 + 2 Cr(SO)3 + 18 Sn(SO4)2 + 25 H2O
PH3 + Cl2 + H2O = H3PO4 + HCl =>
PH3 + 4 Cl2 + 4 H2O = H3PO4 + 8 HCl
C12H14N2 + H2O2 = CO2 + NO2 + H2O =>
C12H14N2 + 35 H2O2 = 12 CO2 + 2 NO2 + 42 H2O
NaHCO3(s)CH3COOH(l) = CH3COONa(aq)CO2(g)H2O(l) =>
NaHCO3(s)CH3COOH(l) = CH3COONa(aq)CO2(g)H2O(l)
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
NaNo3 + H2S = Na2S + HNo3 =>
2 NaNo3 + H2S = Na2S + 2 HNo3
NaHSO4 + KOH = KHSO4 + NaOH =>
NaHSO4 + KOH = KHSO4 + NaOH
Cu + Pd2SO4 = CuSO4 + Pd =>
Cu + Pd2SO4 = CuSO4 + 2 Pd
Y(NO3)3 + Ba(NO3)2 + Cu(NO3)2 + C4H6O6 = YBa2Cu3O7 + NO2 + CO2 + H2O =>
5 Y(NO3)3 + 10 Ba(NO3)2 + 15 Cu(NO3)2 + 6 C4H6O6 = 5 YBa2Cu3O7 + 65 NO2 + 24 CO2 + 18 H2O
Al(OH)3 + NaOH = Na3[Al(OH)6] =>
Al(OH)3 + 3 NaOH = Na3[Al(OH)6]
H2O + CH2 = CH3OH =>
H2O + CH2 = CH3OH
KI + Br2 + C7H8 = C7H7(KI) + HBr =>
2 KI + Br2 + 2 C7H8 = 2 C7H7(KI) + 2 HBr
H2S + HNO2 = NO + H2O + S =>
H2S + 2 HNO2 = 2 NO + 2 H2O + S
PbS + HBr = H2S + PbBr2 =>
PbS + 2 HBr = H2S + PbBr2
NaNO3 + C12H22O11 = Na2O + N2 + CO + H2O =>
24 NaNO3 + 5 C12H22O11 = 12 Na2O + 12 N2 + 60 CO + 55 H2O
NaNO3 + Fe + H2SO4 = Fe2(SO4)3 + NO + Na2SO4 + H2O =>
2 NaNO3 + 2 Fe + 4 H2SO4 = Fe2(SO4)3 + 2 NO + Na2SO4 + 4 H2O
AgNO3(s) + NaBr(s) = NaNO3(s) + AgBr =>
AgNO3(s) + NaBr(s) = NaNO3(s) + AgBr
Sr(NO3)2 + CaS = SrS + Ca(NO3)2 =>
Sr(NO3)2 + CaS = SrS + Ca(NO3)2
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