Équations équilibrées la veille |
MgSO4Cu + CaCl2 = CaSO4Cu + MgCl2
H3BO3 + Fe(OH)3 = Fe(OH)(HBO3) + H2O =>
H3BO3 + Fe(OH)3 = Fe(OH)(HBO3) + 2 H2O
Na + H2O = Na2OH2 =>
2 Na + H2O = Na2OH2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca(HSO3)2 = CaSO3 + H2O + SO2 =>
Ca(HSO3)2 = CaSO3 + H2O + SO2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
KI + Mg = KMg + I =>
KI + Mg = KMg + I
Cl + NaBr = NaCl + BrCl =>
2 Cl + NaBr = NaCl + BrCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al2C6 + H2O = Al(OH)3 + C2H2 =>
Al2C6 + 6 H2O = 2 Al(OH)3 + 3 C2H2
C15H32 + Cl2 = C15H31 + HCl =>
2 C15H32 + Cl2 = 2 C15H31 + 2 HCl
NaNO3(s) + H2SO4(l) = Na2SO4(l) + HNO3(l) =>
2 NaNO3(s) + H2SO4(l) = Na2SO4(l) + 2 HNO3(l)
Fe + Co(ClO3)2 = FeClO3 + Co =>
2 Fe + Co(ClO3)2 = 2 FeClO3 + Co
H2O + O3 = H2O4 =>
H2O + O3 = H2O4
HF + XCO3 = XF2 + H2O + CO2 =>
2 HF + XCO3 = XF2 + H2O + CO2
NaNO2 + BaCl2 = NaCl2 + Ba(NO2) =>
NaNO2 + BaCl2 = NaCl2 + Ba(NO2)
H2CO + S + H2O = H2S + CO2 =>
H2CO + 2 S + H2O = 2 H2S + CO2
Br2 + LiOH = LiBr + LiBrO + H2O =>
Br2 + 2 LiOH = LiBr + LiBrO + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaCO3 = NaCO + O2 =>
NaCO3 = NaCO + O2
Na + AgCl = NaAgCl =>
Na + AgCl = NaAgCl
P + HNO3 = H2PO4 + H2O + NO2 =>
P + 6 HNO3 = H2PO4 + 2 H2O + 6 NO2
P2I4(s) + P4(s) + H2O(l) = PH4I(s) + H3PO4(aq) =>
10 P2I4(s) + 13 P4(s) + 128 H2O(l) = 40 PH4I(s) + 32 H3PO4(aq)
Br + S + KOH = BrOH + K2S =>
2 Br + S + 2 KOH = 2 BrOH + K2S
H2SiO3 + Ag = HAg + SiO3 =>
H2SiO3 + 2 Ag = 2 HAg + SiO3
F2 + He = HeF =>
F2 + 2 He = 2 HeF
H2O = H + O =>
H2O = 2 H + O
AgL + Fe2(CO3)3 = FeL3 + Ag2CO3 =>
6 AgL + Fe2(CO3)3 = 2 FeL3 + 3 Ag2CO3
Ba(NO3)2(aq) + HI(aq) = BaI(s) + H(NO3)2(aq) =>
Ba(NO3)2(aq) + HI(aq) = BaI(s) + H(NO3)2(aq)
Fe(OH)2 + NH3 = Fe(NH3)6(OH)2 =>
Fe(OH)2 + 6 NH3 = Fe(NH3)6(OH)2
Na2O + HI = Na2I2 + H2O =>
Na2O + 2 HI = Na2I2 + H2O
Zn(s) + HCl(aq) = ZnHCl =>
Zn(s) + HCl(aq) = ZnHCl
Ca + KOH = Ca(OH) + K =>
Ca + KOH = Ca(OH) + K
CaCO3(aq) + HCl(aq) = CaCl2 + H2O(l) + CO2(g) =>
CaCO3(aq) + 2 HCl(aq) = CaCl2 + H2O(l) + CO2(g)
Pb(NO2)2 + LiCl = PbCl2 + Li(NO2) =>
Pb(NO2)2 + 2 LiCl = PbCl2 + 2 Li(NO2)
MgF2 + NaHCO3 = Mg(HCO3)2 + NaF =>
MgF2 + 2 NaHCO3 = Mg(HCO3)2 + 2 NaF
CH4(g) + H2O(g) = CO(g) + H2(g) =>
CH4(g) + H2O(g) = CO(g) + 3 H2(g)
HCl + BaHO = BaCl + H2O =>
HCl + BaHO = BaCl + H2O
V + H2O = H4V6O17 + H2 =>
6 V + 17 H2O = H4V6O17 + 15 H2
[Co(NH3)5Cl]Cl2 + NO2 = [Co(NH3)5NO2] + Cl =>
[Co(NH3)5Cl]Cl2 + NO2 = [Co(NH3)5NO2] + 3 Cl
C5H12O + CH3COOH + H2SO4 = H2O + CH4C7H6O3SO4 =>
2 C5H12O + 35 CH3COOH + 10 H2SO4 = 42 H2O + 10 CH4C7H6O3SO4
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
SrCl2 + H2SO4 = H2Cl2 + SrSO4 =>
SrCl2 + H2SO4 = H2Cl2 + SrSO4
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
C4H6 + Br2 = C4H6Br2 =>
C4H6 + Br2 = C4H6Br2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CoSO4 + KMnO4 + H2SO4 = Co2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 CoSO4 + 2 KMnO4 + 8 H2SO4 = 5 Co2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
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