| Équations équilibrées la veille | Équations équilibrées le lendemain |
20 NH4NO3 + 15 Ca(OH)2 = 15 Ca(NO3)2 + 10 NH3 + 4 H20
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
HG + AGNO3 = HG(NO3)2 + AG =>
HG + 2 AGNO3 = HG(NO3)2 + 2 AG
AL(OH)3 + KOH = K3ALO3 + H2O =>
AL(OH)3 + 3 KOH = K3ALO3 + 3 H2O
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Na3[Al(OH)6] + HCl = AlCl3 + NaCl + H2O =>
Na3[Al(OH)6] + 6 HCl = AlCl3 + 3 NaCl + 6 H2O
C8H15ClN2 + H2O2 = CO2 + H2O + NH3 + Cl2 =>
2 C8H15ClN2 + 41 H2O2 = 16 CO2 + 50 H2O + 4 NH3 + Cl2
X(OH)2 + HNO3 = X(NO3)2 + H2O =>
X(OH)2 + 2 HNO3 = X(NO3)2 + 2 H2O
AlCl3 + Nh4Oh = Al(Oh)3 + Nh4Cl =>
AlCl3 + 3 Nh4Oh = Al(Oh)3 + 3 Nh4Cl
K2Cr2O7 + FeSO4 + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 FeSO4 + 14 H2SO4 = 3 Fe(SO4)3 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
K2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Al(OH)3 + KOH = K3AlO3 + H2O =>
Al(OH)3 + 3 KOH = K3AlO3 + 3 H2O
K + HOH = H2 + KOH =>
2 K + 2 HOH = H2 + 2 KOH
N2 + O2 = NO =>
N2 + O2 = 2 NO
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
I2 + CCl4 = I2(CCl4) =>
I2 + CCl4 = I2(CCl4)
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO + H20 =>
5 Cu2S + 30 HNO3 = 10 Cu(NO3)2 + 5 H2SO4 + 10 NO + H20
CaF2 + SiO2 + H2SO4 = CaSO4 + SiF4 + H2O =>
2 CaF2 + SiO2 + 2 H2SO4 = 2 CaSO4 + SiF4 + 2 H2O
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
CO2 + C = CO =>
CO2 + C = 2 CO
C4H8 + Br2 = C4H8Br2 =>
C4H8 + Br2 = C4H8Br2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KOH + Cu(NO3)2 = KNO3 + Cu(OH)2 =>
2 KOH + Cu(NO3)2 = 2 KNO3 + Cu(OH)2
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
Fe2O3 + Na2C2O4 + HCl = Na3Fe(C2O4)3 + NaCl + H2O =>
Fe2O3 + 6 Na2C2O4 + 6 HCl = 2 Na3Fe(C2O4)3 + 6 NaCl + 3 H2O
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
K2Cr2O7 + (NH4)2SO3 + H2SO4 = Cr2(SO4)3 + (NH4)2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 3(NH4)2SO3 + 4 H2SO4 = Cr2(SO4)3 + 3(NH4)2SO4 + K2SO4 + 4 H2O
Al + C = AlC =>
Al + C = AlC
Zn + H2S = ZnS + H2 =>
Zn + H2S = ZnS + H2
H2 + MNO2 = MNO + H2O =>
H2 + MNO2 = MNO + H2O
H2SO4 + CU = SO2 + H2O + CUSO4 =>
2 H2SO4 + CU = SO2 + 2 H2O + CUSO4
Fe(OH)3(s) = Fe2O3(s) + H2O(s) =>
2 Fe(OH)3(s) = Fe2O3(s) + 3 H2O(s)
HBr(aq) + Na2S(aq) = H2S + NaBr =>
2 HBr(aq) + Na2S(aq) = H2S + 2 NaBr
CuSO4 + NaHCO3 = CO2 + Na2SO4 + CuCO3 + H2O =>
CuSO4 + 2 NaHCO3 = CO2 + Na2SO4 + CuCO3 + H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
C12H23 + O2 = C02 + H2O =>
4 C12H23 + 23 O2 = 24 C02 + 46 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Sn + K2Cr2O7 + HCl = SnCl4 + CrCl3 + KCl + H2O =>
3 Sn + 2 K2Cr2O7 + 28 HCl = 3 SnCl4 + 4 CrCl3 + 4 KCl + 14 H2O
HNO3 + Al = H2 + AlNO3 =>
2 HNO3 + 2 Al = H2 + 2 AlNO3
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
C2H4 + O2 = CO2 + H20 =>
5 C2H4 + 10 O2 = 10 CO2 + H20
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
Pb(NO3)2 + NAOH = Pb(OH)2 + NANO3 =>
Pb(NO3)2 + 2 NAOH = Pb(OH)2 + 2 NANO3
F2O + H2O = O2 + HF =>
F2O + H2O = O2 + 2 HF
Pb(NO3)2 + NAOH = Pb(OH)2 + NANO3 =>
Pb(NO3)2 + 2 NAOH = Pb(OH)2 + 2 NANO3
Na2S2O3 + KI3 = Na2S4O6 + KI + NaI =>
2 Na2S2O3 + KI3 = Na2S4O6 + KI + 2 NaI
(NH4)2CO3(s) = NH3(g) + H2O(g) + CO2(g) =>
(NH4)2CO3(s) = 2 NH3(g) + H2O(g) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/12/17
Équations équilibrées sur11/11/16
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