| Équations équilibrées la veille |
CoCl2 + K2SO4 = CoSO4 + 2 KCl
Mg3(PO4)2 + HI = MgI2 + H3PO4 =>
Mg3(PO4)2 + 6 HI = 3 MgI2 + 2 H3PO4
BaSO4(aq) + I(aq) = BaI2(aq) + SO4(aq) =>
BaSO4(aq) + 2 I(aq) = BaI2(aq) + SO4(aq)
Fe(NO3)3 + Li = LiNO3 + Fe =>
Fe(NO3)3 + 3 Li = 3 LiNO3 + Fe
Zn + CuCl2 = Cu + ZnCl2 = =>
Zn + CuCl2 = Cu + ZnCl2
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
MgSCO = CO + MgS =>
MgSCO = CO + MgS
Na2S2O3 + NaOH + Cl2 = NaCl + Na2SO4 + H2O =>
Na2S2O3 + 10 NaOH + 4 Cl2 = 8 NaCl + 2 Na2SO4 + 5 H2O
C4H6 + [Ag(NH3)2]OH = CAg + CH4 + NH3 + H2O =>
3 C4H6 + 10[Ag(NH3)2]OH = 10 CAg + 2 CH4 + 20 NH3 + 10 H2O
K2SO4 + Al2(SO4)3*18H2O + H2O = K2SO4*Al2(SO4)3*24H2O =>
K2SO4 + Al2(SO4)3*18H2O + 6 H2O = K2SO4*Al2(SO4)3*24H2O
As2S3(s) + HNO3(aq) + H2O(l) = H3AsO4(aq) + NO(g) + S(s) =>
3 As2S3(s) + 10 HNO3(aq) + 4 H2O(l) = 6 H3AsO4(aq) + 10 NO(g) + 9 S(s)
K(s) + O2(g) = K2O2(s) =>
2 K(s) + O2(g) = K2O2(s)
AlK + (SO4) = AlK(SO4) =>
AlK + (SO4) = AlK(SO4)
S(NH4)2 + Ba(NO3)2 = S(NO3)2 + Ba(NH4)2 =>
S(NH4)2 + Ba(NO3)2 = S(NO3)2 + Ba(NH4)2
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
SnCO3 + HCl = SnCl2 + CO2 + H2O =>
SnCO3 + 2 HCl = SnCl2 + CO2 + H2O
CH3COOH + CH3COONa = CH3COO + HNa =>
CH3COOH + CH3COONa = 2 CH3COO + HNa
CaF2 + Na2SO4 = CaSO4 + NaF =>
CaF2 + Na2SO4 = CaSO4 + 2 NaF
NH3NO3 + NaCl = NaNO3 + NH3Cl =>
NH3NO3 + NaCl = NaNO3 + NH3Cl
NaIO4 + KI + CH3COOH = KOCOCH3 + NaOCOCH3 + H2O + I2 =>
NaIO4 + 7 KI + 8 CH3COOH = 7 KOCOCH3 + NaOCOCH3 + 4 H2O + 4 I2
C12H2O6 + O2 = CO2 + H2O =>
2 C12H2O6 + 19 O2 = 24 CO2 + 2 H2O
NHO3 + H2S = NO2 + H2O + S =>
2 NHO3 + H2S = 2 NO2 + 2 H2O + S
Pb(OH)2 + HIO3 = Pb(IO3)2 + H2O =>
Pb(OH)2 + 2 HIO3 = Pb(IO3)2 + 2 H2O
LiOOCCH3*2H2O + NH4H2PO4 + Fe(NO3)3*9H2O + C6H8O7 + (CH3COO)2Mg*4H2O = Li100Fe99Mg1P100O400 + N2O + H2O + CO =>
600.00000000001LiOOCCH3*2H2O + 600.00000000001NH4H2PO4 + 594.00000000001Fe(NO3)3*9H2O + 479.00000000001C6H8O7 + 6(CH3COO)2Mg*4H2O = 6.0000000000001Li100Fe99Mg1P100O400 + 1191 N2O + 11204 H2O + 4098.0000000001CO
K2CrO4 + NaNO2 + H2O = KOH + CrO2 + NaNO3 =>
K2CrO4 + NaNO2 + H2O = 2 KOH + CrO2 + NaNO3
Al(OH)3 + K2HPO4 = AlPO4 + H2O + K(OH) =>
Al(OH)3 + K2HPO4 = AlPO4 + H2O + 2 K(OH)
Na2SO4 + H2SO4 = NaH2 + SO4 =>
Na2SO4 + 2 H2SO4 = 2 NaH2 + 3 SO4
C7H5N3O6(s) = CO + C + H2O + N2 =>
2 C7H5N3O6(s) = 7 CO + 7 C + 5 H2O + 3 N2
KNO3 + H2O = HNO3 + KOH =>
KNO3 + H2O = HNO3 + KOH
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
NH3NO3 + NaCl = NaNO3 + NH3Cl =>
NH3NO3 + NaCl = NaNO3 + NH3Cl
HBr + NaCl = HCl + NaBr =>
HBr + NaCl = HCl + NaBr
NaOH + S + O = NaHSO4 =>
NaOH + S + 3 O = NaHSO4
CaCO3 + Zn3(PO4)2 = Ca3(PO4)2 + ZnCO3 =>
3 CaCO3 + Zn3(PO4)2 = Ca3(PO4)2 + 3 ZnCO3
C3H7O2N + O2 = CO2 + N2 + HOH =>
4 C3H7O2N + 15 O2 = 12 CO2 + 2 N2 + 14 HOH
AgBr = Ag{-} + Br{+} =>
AgBr = Ag{-} + Br{+}
HLO3 + HL = L2 + H2O =>
HLO3 + 5 HL = 3 L2 + 3 H2O
HCO3(aq) + H3PO4(aq) = PO4(aq) + CO2(g) + H2O(l) =>
3 HCO3(aq) + H3PO4(aq) = PO4(aq) + 3 CO2(g) + 3 H2O(l)
CaO2 = Ca2 + O =>
2 CaO2 = Ca2 + 4 O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
MgH2(s) + H2O(l) = Mg(OH)2 + H2(g) =>
MgH2(s) + 2 H2O(l) = Mg(OH)2 + 2 H2(g)
MnO2 + H2O + e = Mn2O3 + OH{-} =>
2 MnO2 + H2O + 2e = Mn2O3 + 2 OH{-}
C2H5SH + O2 = CO2 + H2O + SO2 =>
2 C2H5SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
C2H2 + CH3COOH = CH3COOCHCH2 =>
C2H2 + CH3COOH = CH3COOCHCH2
Cr + H2O = CrO + H2 =>
Cr + H2O = CrO + H2
NaNO3 + KCI = NaCI + KNO3 =>
NaNO3 + KCI = NaCI + KNO3
HCl + Li2SO3 = LiCl + H2SO3 =>
2 HCl + Li2SO3 = 2 LiCl + H2SO3
C2H5NH2 + H2O = C2H5NH3{+} + OH{-} =>
C2H5NH2 + H2O = C2H5NH3{+} + OH{-}
Li + D2O = Li2O + D2 =>
2 Li + D2O = Li2O + D2
BaCl2 + Na2CO3 = Cl2Na2 + BaCO3 =>
BaCl2 + Na2CO3 = Cl2Na2 + BaCO3
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