| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
CF4(g) + H2O(g) = CO2(g) + HF(g) =>
CF4(g) + 2 H2O(g) = CO2(g) + 4 HF(g)
Cu + H{+} + SO4{2-} = Cu{2+} + H2O + SO2 =>
Cu + 4 H{+} + SO4{2-} = Cu{2+} + 2 H2O + SO2
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
Cr2O7{-2} + I{-} + H{+} = Cr{+3} + I2 + H2O =>
Cr2O7{-2} + 6 I{-} + 14 H{+} = 2 Cr{+3} + 3 I2 + 7 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
SF6(g) + H2O(g) = SO2(g) + HF + O2(g) =>
2 SF6(g) + 6 H2O(g) = 2 SO2(g) + 12 HF + O2(g)
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
KOH + HNaCl = KCl + H2O + Na =>
KOH + HNaCl = KCl + H2O + Na
CH4H10 + O2 = CH3CO2H + H2O =>
2 CH4H10 + 7 O2 = CH3CO2H + 12 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Bi(NO3)3 + Na2WO4 + H2O = Bi2WO6 + N2 + O2 + NaOH =>
4 Bi(NO3)3 + 2 Na2WO4 + 2 H2O = 2 Bi2WO6 + 6 N2 + 15 O2 + 4 NaOH
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Mg + P8 = Mg3P2 =>
12 Mg + P8 = 4 Mg3P2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KL + Cl2 = KCl + L2 =>
2 KL + Cl2 = 2 KCl + L2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
C6H5NO2 + Fe(OH)2 + H2O = C6H5NH2 + Fe(OH)3 =>
C6H5NO2 + 6 Fe(OH)2 + 4 H2O = C6H5NH2 + 6 Fe(OH)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
CuCI2 + KI = CuI + KCI + I2 =>
2 CuCI2 + 2 KI = 2 CuI + 2 KCI + I2
Mn{+2} + SbO3{-} + H{+} = MnO4{-} + Sb{+3} + H2O =>
2 Mn{+2} + 5 SbO3{-} + 14 H{+} = 2 MnO4{-} + 5 Sb{+3} + 7 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
S + Cl2 = S2Cl2 =>
2 S + Cl2 = S2Cl2
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
H2S + H2SO4 = H2O + S =>
3 H2S + H2SO4 = 4 H2O + 4 S
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/09/22
Équations équilibrées sur06/08/21
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