| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 LiI = 2 LiCl + I2
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
Sm2O3 + Ba = Sm + BaO =>
Sm2O3 + 3 Ba = 2 Sm + 3 BaO
NH4F + NaOH + Al(OH)3 = Na3AlF6 + NH3 + H2O =>
6 NH4F + 3 NaOH + Al(OH)3 = Na3AlF6 + 6 NH3 + 6 H2O
Cl2 + NAOH = NACl + NAClO + H2O =>
Cl2 + 2 NAOH = NACl + NAClO + H2O
SrSO4 + HCl = SrCl2 + H2SO4 =>
SrSO4 + 2 HCl = SrCl2 + H2SO4
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
HNO3 + Cu = Cu(NO3)2 + NO + H2O =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg + CuSO4 = Cu + MgSO4 =>
Mg + CuSO4 = Cu + MgSO4
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
N2O(g) + H2O(l) = HNO =>
N2O(g) + H2O(l) = 2 HNO
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
H2SO3 + Cu(OH)2 = H2O + CuSO3 =>
H2SO3 + Cu(OH)2 = 2 H2O + CuSO3
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
KCIO4 = KCI + O2 =>
KCIO4 = KCI + 2 O2
Ba(NO3)2 + Li2SO4 = BaSO4 + LiNO3 =>
Ba(NO3)2 + Li2SO4 = BaSO4 + 2 LiNO3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Ca + CO2 + O2 = CaCO3 =>
2 Ca + 2 CO2 + O2 = 2 CaCO3
C + S8 = CS2 =>
4 C + S8 = 4 CS2
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
ALBr3 + K = KBr + AL =>
ALBr3 + 3 K = 3 KBr + AL
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2CrO4 + CuBr2 = CuCrO4 + KBr =>
K2CrO4 + CuBr2 = CuCrO4 + 2 KBr
NO2 + H20 = HNO3 + NO =>
40 NO2 + H20 = 20 HNO3 + 20 NO
Bi2O3 + HBr = BiBr3 + H2O =>
Bi2O3 + 6 HBr = 2 BiBr3 + 3 H2O
V3(PO4)5 + Pb(OH)4 = V(OH)5 + Pb3(PO4)4 =>
4 V3(PO4)5 + 15 Pb(OH)4 = 12 V(OH)5 + 5 Pb3(PO4)4
NaClO + HCl = NaCl + Cl2 + H2O =>
NaClO + 2 HCl = NaCl + Cl2 + H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KOH + CO2 = KHCO3 =>
KOH + CO2 = KHCO3
HAuCl4 + N2H4 = Au + N2 + HCl =>
4 HAuCl4 + 3 N2H4 = 4 Au + 3 N2 + 16 HCl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
FE + CUCl2 = FECl2 + CU =>
FE + CUCl2 = FECl2 + CU
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
Pb(CH3COO)2 + KI = PbI2 + KCH3COO =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 KCH3COO
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/06/17
Équations équilibrées sur03/08/16
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