| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3Ch2OH + 2 Na = 2 CH3Ch2ONa + H2
TiO2 + BrF3 = TiF4 + Br2 + O2 =>
3 TiO2 + 4 BrF3 = 3 TiF4 + 2 Br2 + 3 O2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ca3(PO4)2 + H2SO4 = Ca(H2PO4)2 + CaSO4 =>
Ca3(PO4)2 + 2 H2SO4 = Ca(H2PO4)2 + 2 CaSO4
Cl + H2O = HCl + HClO3 =>
6 Cl + 3 H2O = 5 HCl + HClO3
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2So4 + KOH = K2So4 + H2O =>
H2So4 + 2 KOH = K2So4 + 2 H2O
CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
C2H4 + H2O = CH3CH2OH =>
C2H4 + H2O = CH3CH2OH
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CH3CH2OH = C2H4 + H2O =>
CH3CH2OH = C2H4 + H2O
C6H10 + Cl2 = C + HCl =>
C6H10 + 5 Cl2 = 6 C + 10 HCl
CH3OH + CH3COOH = C3H6O2 + H2O =>
CH3OH + CH3COOH = C3H6O2 + H2O
Cu2CO3 + HCl = CuCl + H2O + CO2 =>
Cu2CO3 + 2 HCl = 2 CuCl + H2O + CO2
Be(NO3)2 + NaOH = Be(OH)2 + NaNO3 =>
Be(NO3)2 + 2 NaOH = Be(OH)2 + 2 NaNO3
SnCl2 + H2O = Sn6(O4)(OH)4 + HCl =>
6 SnCl2 + 8 H2O = Sn6(O4)(OH)4 + 12 HCl
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
CH + O2 = CO2 + H2O =>
4 CH + 5 O2 = 4 CO2 + 2 H2O
MnO4{-} + SO2 + OH = MnO4 + SO4{-}2 + H2O =>
MnO4{-} + SO2 + 4 OH = MnO4 + SO4{-}2 + 2 H2O
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
Hg2O + O2 = HgO =>
2 Hg2O + O2 = 4 HgO
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
ZnS + HNO3 = ZnSO4 + NO + H2O =>
3 ZnS + 8 HNO3 = 3 ZnSO4 + 8 NO + 4 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
Ba(OH)2 + (NH4)2CO3 = Ba(CO3) + NH4OH =>
Ba(OH)2 + (NH4)2CO3 = Ba(CO3) + 2 NH4OH
HNo3 + Ca(OH)2 = Ca(No3)2 + H2O =>
2 HNo3 + Ca(OH)2 = Ca(No3)2 + 2 H2O
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
Mg3N2 + H2O = Mg(HO)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(HO)2 + 2 NH3
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Pb + CuCl2 = PbCl2 + Cu =>
Pb + CuCl2 = PbCl2 + Cu
CuO + Na2SO4 = CuSO4 + Na2O =>
CuO + Na2SO4 = CuSO4 + Na2O
NH4OH + K2SO4 = NH4SO4 + K2OH =>
NH4OH + K2SO4 = NH4SO4 + K2OH
K + BaO = O2 + KBa =>
2 K + 2 BaO = O2 + 2 KBa
K2O + NaOH = KOH + Na2O =>
K2O + 2 NaOH = 2 KOH + Na2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3
MNO2 + HCl = MNCl + Cl2 + H2O =>
2 MNO2 + 8 HCl = 2 MNCl + 3 Cl2 + 4 H2O
Al + ZNCl2 = ZN + AlCl3 =>
2 Al + 3 ZNCl2 = 3 ZN + 2 AlCl3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K + BaO = O2 + K2Ba =>
4 K + 2 BaO = O2 + 2 K2Ba
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq) =>
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq)
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/17/19
Équations équilibrées sur06/16/18
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