Équations équilibrées la veille |
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
FePO4 + Na2SO4 = Fe2(SO4)3 + Na3PO4 =>
2 FePO4 + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3PO4
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
CH3CH2OH + I2 = H3CCOH + HI =>
CH3CH2OH + I2 = H3CCOH + 2 HI
NO + Mg = Mg3N2 + MgO =>
2 NO + 5 Mg = Mg3N2 + 2 MgO
NaIO3 + Na2SO3 + NaHSO4 = I2 + Na2SO4 + H2O =>
2 NaIO3 + 5 Na2SO3 + 2 NaHSO4 = I2 + 7 Na2SO4 + H2O
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
CH3COCl + C4H9OH = CH3COOC4H9 + HCl =>
CH3COCl + C4H9OH = CH3COOC4H9 + HCl
Cr2O7{-}2 + C2O4{-}2 + H{+} = Cr3{+} + CO2 + H2O =>
3 Cr2O7{-}2 + 37 C2O4{-}2 + 42 H{+} = 2 Cr3{+} + 74 CO2 + 21 H2O
Ca(NO3)2 + PbCO3 = CaCO3 + Pb(NO3)2 =>
Ca(NO3)2 + PbCO3 = CaCO3 + Pb(NO3)2
C6H4(OH)CO2H + CH3OH = C6H4(HO)CO2CH3 + H2O =>
C6H4(OH)CO2H + CH3OH = C6H4(HO)CO2CH3 + H2O
Cu(NO3)2 + BaS = CuS2 + Ba(NO3) =>
Cu(NO3)2 + 2 BaS = CuS2 + 2 Ba(NO3)
NaAlSi3O8 + H2O = NaAlSi2O6(H2O) + H4SiO4 =>
NaAlSi3O8 + 3 H2O = NaAlSi2O6(H2O) + H4SiO4
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
C2H3OCl + C2H6O = HCl + C4H8O2 =>
C2H3OCl + C2H6O = HCl + C4H8O2
KH + CO3 = KHCO3 =>
KH + CO3 = KHCO3
K2CO3 + HBrO3 = KBrO3 + CO2 + H2O =>
K2CO3 + 2 HBrO3 = 2 KBrO3 + CO2 + H2O
N2O3 = N2 + O3 =>
N2O3 = N2 + O3
Co(NO3)2 + Na2CO3 = CoCO3 + NaNO3 =>
Co(NO3)2 + Na2CO3 = CoCO3 + 2 NaNO3
C7H8O2 = C7H6O + H2O =>
C7H8O2 = C7H6O + H2O
NH4 + H3PO4 = NPO4 + H4 =>
4 NH4 + 4 H3PO4 = 4 NPO4 + 7 H4
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Ca(HCO3)2 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O + 2 CO2
CH3CHCHCH3 + H2O = CH3CH(OH)CH2CH3 =>
CH3CHCHCH3 + H2O = CH3CH(OH)CH2CH3
CH3COCH3 + LiAlH4 = CH3CHOHCH3 + LiAlH2 =>
CH3COCH3 + LiAlH4 = CH3CHOHCH3 + LiAlH2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Sb2S2 + HNO3 = HSbO3 + S + NO + H2O =>
3 Sb2S2 + 10 HNO3 = 6 HSbO3 + 6 S + 10 NO + 2 H2O
Cu(ClO4)2 + Al2(CrO4)3 = Al(ClO4)3 + Cu2(CrO4)2 =>
6 Cu(ClO4)2 + 2 Al2(CrO4)3 = 4 Al(ClO4)3 + 3 Cu2(CrO4)2
Fe(OH)3(s) + HNO3 = H2O + Fe + NO3 =>
Fe(OH)3(s) + 3 HNO3 = 3 H2O + Fe + 3 NO3
H2WO4 + NH4OH = (NH4)10H2W12O42 + H2O =>
12 H2WO4 + 10 NH4OH = (NH4)10H2W12O42 + 16 H2O
Na2C2O4(aq) + KCl(aq) = NaCl(aq) + K2C2O4(aq) =>
Na2C2O4(aq) + 2 KCl(aq) = 2 NaCl(aq) + K2C2O4(aq)
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CH4 + O2 = CO2 + H2 =>
CH4 + O2 = CO2 + 2 H2
(CH2)5CHOH(l) + O2 = CO2 + H2O =>
2(CH2)5CHOH(l) + 17 O2 = 12 CO2 + 12 H2O
CaHO2 + HCl = Ca + Cl + H2O =>
CaHO2 + 3 HCl = Ca + 3 Cl + 2 H2O
C23H42 + O2 = CO2 + H2O =>
2 C23H42 + 67 O2 = 46 CO2 + 42 H2O
KOH + CH3COOH = H2O + KC2H3O2 =>
KOH + CH3COOH = H2O + KC2H3O2
KMnO4 + H2SO4 + KI = MnSO4 + K2SO4 + I2 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 6 K2SO4 + 5 I2 + 8 H2O
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
KClO3 + C2O4H2 = ClO2 + CO2 + K2C2O4 + H2O =>
2 KClO3 + 2 C2O4H2 = 2 ClO2 + 2 CO2 + K2C2O4 + 2 H2O
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
HBr(aq) + CoCO3(s) = CoBr2(aq) + H2O(l) + CO2(g) =>
2 HBr(aq) + CoCO3(s) = CoBr2(aq) + H2O(l) + CO2(g)
Zn(NO3)2 + (NH4)2C2O4 = ZnC2H2O4 + (NH3)2(NO3)2 =>
Zn(NO3)2 + (NH4)2C2O4 = ZnC2H2O4 + (NH3)2(NO3)2
Ca(CO3)(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
Ca(CO3)(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
P4(s) + O2(g) = P4O10(s) =>
P4(s) + 5 O2(g) = P4O10(s)
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