| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCL + NAOH = H2O + NACL
Mg + NO2 = MgO + N2 =>
4 Mg + 2 NO2 = 4 MgO + N2
CH3COOH + CH3OH = CH3COOCH3 + H2O =>
CH3COOH + CH3OH = CH3COOCH3 + H2O
Mg(NO3)2*6H2O + Ga(NO3)2*H2O + NH2CONH2 = MgGa2O4 + CO2 + N2 + H2O =>
3 Mg(NO3)2*6H2O + 6 Ga(NO3)2*H2O + 14 NH2CONH2 = 3 MgGa2O4 + 14 CO2 + 23 N2 + 52 H2O
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
PH3 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
5 PH3 + 8 KMnO4 + 12 H2SO4 = 5 H3PO4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
Na2CO3 + Ca(NO3)2 = NaNO3 + CaCO3 =>
Na2CO3 + Ca(NO3)2 = 2 NaNO3 + CaCO3
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
FeCl2 + HNO3 = Fe(NO3)3 + NO2 + H2O + HCl =>
FeCl2 + 4 HNO3 = Fe(NO3)3 + NO2 + H2O + 2 HCl
MGO + H2SO4 = MGSO4 + H2O =>
MGO + H2SO4 = MGSO4 + H2O
CrCl3 + NaOH + H2O2 = Na2CrO7 + H2O + NaCl =>
2 CrCl3 + 10 NaOH + 9 H2O2 = 2 Na2CrO7 + 14 H2O + 6 NaCl
MGO + H2SO4 = MGSO4 + H2O =>
MGO + H2SO4 = MGSO4 + H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
MGO + H2SO4 = MGSO4 + H2O =>
MGO + H2SO4 = MGSO4 + H2O
Cu + H2 = CuH2 =>
Cu + H2 = CuH2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Cl2 + KBr = Cl2Br + K =>
Cl2 + KBr = Cl2Br + K
Fe + HCl2 = FeCl2 + H2 =>
2 Fe + 2 HCl2 = 2 FeCl2 + H2
KMnO4 + H2SO4 + Sb = K2SO4 + MnSO4 + Sb2O3 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 Sb = 3 K2SO4 + 6 MnSO4 + 5 Sb2O3 + 9 H2O
HI + O2 = I2 + H2O =>
4 HI + O2 = 2 I2 + 2 H2O
CoS + H2O2 + NaOH = CoO(OH) + Na2SO4 + H2O =>
2 CoS + 9 H2O2 + 4 NaOH = 2 CoO(OH) + 2 Na2SO4 + 10 H2O
S + O2 = SO2 =>
S + O2 = SO2
Na2CO3 + C = NaC + CO =>
Na2CO3 + 4 C = 2 NaC + 3 CO
C8H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
Cu + HNO3 = Cu(NO3)2 + NO2H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2H2O
Cu + HNO3 = NO2 + H2O + Cu(NO3)2 =>
Cu + 4 HNO3 = 2 NO2 + 2 H2O + Cu(NO3)2
Cu(s) + Zn(No3)2(aq) = Cu(No3)2(aq) + Zn(s) =>
Cu(s) + Zn(No3)2(aq) = Cu(No3)2(aq) + Zn(s)
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
MGO + H2SO4 = MGSO4 + H2O =>
MGO + H2SO4 = MGSO4 + H2O
Fe + HCl2 = FeCl2 + H2 =>
2 Fe + 2 HCl2 = 2 FeCl2 + H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
FECl3 + NAOH = FE(OH)3 + NACl =>
FECl3 + 3 NAOH = FE(OH)3 + 3 NACl
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
Al + Pb(NO3)2 = Al(NO3)2 + Pb =>
Al + Pb(NO3)2 = Al(NO3)2 + Pb
FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
6 FeSO4 + KClO3 + 3 H2SO4 = 3 Fe2(SO4)3 + KCl + 3 H2O
Al(OH)3 + NaOH = Na3(Al(OH)6) =>
Al(OH)3 + 3 NaOH = Na3(Al(OH)6)
CaOCl2 + NaBr + H2O = CaCl2 + Br2 + NaOH =>
CaOCl2 + 2 NaBr + H2O = CaCl2 + Br2 + 2 NaOH
H3PO4 + P2O5 = H4P2O7 =>
4 H3PO4 + P2O5 = 3 H4P2O7
HBr + KMnO4 + H2S = KBr + MnBr2 + S + H2O =>
6 HBr + 2 KMnO4 + 5 H2S = 2 KBr + 2 MnBr2 + 5 S + 8 H2O
LI + S = LIS =>
LI + S = LIS
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
NA(s) + H2O(l) = NAOH(aq) + H2(g) =>
2 NA(s) + 2 H2O(l) = 2 NAOH(aq) + H2(g)
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
K2CO3 + H2SO4 = K2SO4 + H2CO3 =>
K2CO3 + H2SO4 = K2SO4 + H2CO3
K2Cr2O7 + H2S + HCl = CrCl3 + S + KCl + H2O =>
K2Cr2O7 + 3 H2S + 8 HCl = 2 CrCl3 + 3 S + 2 KCl + 7 H2O
As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO
C6H5CH2Cl + Mg = C6H5CH2ClMg =>
C6H5CH2Cl + Mg = C6H5CH2ClMg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/17
Équations équilibrées sur11/22/16
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