| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 LiOH + H3PO3 = Li3PO3 + 3 H2O
Na2Cr2O7 + NH4(NO3) = NaNO3 + (NH4)2Cr2O7 =>
Na2Cr2O7 + 2 NH4(NO3) = 2 NaNO3 + (NH4)2Cr2O7
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
C3H8O(l) + O2(g) = H2O + CO2 =>
2 C3H8O(l) + 9 O2(g) = 8 H2O + 6 CO2
Fe + HBr = H2 + FeBr2 =>
Fe + 2 HBr = H2 + FeBr2
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
C + H2O = CO + H2 =>
C + H2O = CO + H2
H2SO4 + Li2SO3 = H2SO3 + Li2SO4 =>
H2SO4 + Li2SO3 = H2SO3 + Li2SO4
AuCl3 + H2O2 = Au + HCl + O2 =>
2 AuCl3 + 3 H2O2 = 2 Au + 6 HCl + 3 O2
CH3C2H4CH3 + O2 = CO2 + H2O =>
2 CH3C2H4CH3 + 13 O2 = 8 CO2 + 10 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
As2O5 + H2O = H3AsO4 =>
As2O5 + 3 H2O = 2 H3AsO4
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
H2SO + HI = H2S + I2 + H2O =>
H2SO + 2 HI = H2S + I2 + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
H2SO4 + Zn = ZnSO4 + H2S + H2O =>
5 H2SO4 + 4 Zn = 4 ZnSO4 + H2S + 4 H2O
MgS + O2 = MgO + SO2 =>
2 MgS + 3 O2 = 2 MgO + 2 SO2
N2 + Sn = Sn3N4 =>
2 N2 + 3 Sn = Sn3N4
Ca + HCH3COO = CaCH3COO + H =>
Ca + HCH3COO = CaCH3COO + H
Fe(OH)2 + KClO + H2SO4 = KCl + Fe(SO4)3 + H2O =>
Fe(OH)2 + 2 KClO + 3 H2SO4 = 2 KCl + Fe(SO4)3 + 4 H2O
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
C18H15O2N + H3NSO3 + NaOH = C18H13NNa2O8S2 + NH3 + H2O =>
C18H15O2N + 2 H3NSO3 + 2 NaOH = C18H13NNa2O8S2 + 2 NH3 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Pb + HCl = H2 + PbCl2 =>
Pb + 2 HCl = H2 + PbCl2
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2 =>
2 AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
MNO4{-} + I2 + H2O = MNO2 + IO3{-} + OH{-} =>
10 MNO4{-} + 3 I2 + 2 H2O = 10 MNO2 + 6 IO3{-} + 4 OH{-}
Ag2S + Al + H2O = Al(OH)3 + H2S + Ag =>
3 Ag2S + 2 Al + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 Ag
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AS2S5 + HNO3 + H2O = H2SO4 + H3ASO4 + NO =>
3 AS2S5 + 41 HNO3 + 2 H2O = 18 H2SO4 + 3 H3ASO4 + 41 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/18
Équations équilibrées sur12/13/17
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