| Équations équilibrées la veille | Équations équilibrées le lendemain |
KIO4 + 7 KI + 8 HCl = 8 KCl + 4 I2 + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
(NH2)2CO + H3PO4 = (NH2)2PO4 + H3CO =>
(NH2)2CO + H3PO4 = (NH2)2PO4 + H3CO
Fe(OH)3 + HBr = FeBr3 + H2O =>
Fe(OH)3 + 3 HBr = FeBr3 + 3 H2O
AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
(NH2)2CO + H3PO4 = (NH2)2PO4 + H3CO =>
(NH2)2CO + H3PO4 = (NH2)2PO4 + H3CO
Na2S + H2O = NaHS + NaOH =>
Na2S + H2O = NaHS + NaOH
Ba(NO3)2 + Al2(SO4)3 = Al(NO3)3 + BaSO4 =>
3 Ba(NO3)2 + Al2(SO4)3 = 2 Al(NO3)3 + 3 BaSO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cu(NO3)2 + NaOH = NaNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 NaOH = 2 NaNO3 + Cu(OH)2
(NH2)2CO + H3PO4 = (NH2)2PO4 + H3CO =>
(NH2)2CO + H3PO4 = (NH2)2PO4 + H3CO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C5H10O2 + NaHCO3 = H2O + CO2 + HCOONa =>
C5H10O2 + 13 NaHCO3 = 5 H2O + 5 CO2 + 13 HCOONa
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
P + Ba(OH)2 + H2O = PH3 + Ba(H2PO2)2 =>
8 P + 3 Ba(OH)2 + 6 H2O = 2 PH3 + 3 Ba(H2PO2)2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
carbon + oxygen = carbondioxide =>
C + O2 = CO2
HS + O2 = SO2 + H2O =>
4 HS + 5 O2 = 4 SO2 + 2 H2O
Ni(NO3)2 + NaOH = NaNO3 + Ni(OH)2 =>
Ni(NO3)2 + 2 NaOH = 2 NaNO3 + Ni(OH)2
LiOH + Fe(NO3)3 = Fe(OH)3 + LiNO3 =>
3 LiOH + Fe(NO3)3 = Fe(OH)3 + 3 LiNO3
(NH2)2CO + H3PO4 = (NH2)2PO4 + H3CO =>
(NH2)2CO + H3PO4 = (NH2)2PO4 + H3CO
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
H2O + FeCl3 = HCl + Fe(OH)3 =>
3 H2O + FeCl3 = 3 HCl + Fe(OH)3
CaCO3(s) + CO2(g) + H2O(l) = Ca(HCO3)2(aq) =>
CaCO3(s) + CO2(g) + H2O(l) = Ca(HCO3)2(aq)
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
C4H8O2 + NaHCO3 = H2O + CO2 + HCOONa =>
C4H8O2 + 10 NaHCO3 = 4 H2O + 4 CO2 + 10 HCOONa
sodium + chlorine = sodiumchloride =>
2 Na + Cl2 = 2 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
CUSO4 + BA(OH)2 = CU(OH)2 + BASO4 =>
CUSO4 + BA(OH)2 = CU(OH)2 + BASO4
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
C9H18 + O2 = CO2 + H20 =>
10 C9H18 + 90 O2 = 90 CO2 + 9 H20
C4H14 + O2 = CO2 + H2O =>
2 C4H14 + 15 O2 = 8 CO2 + 14 H2O
ZnCl2 + Ag2SO4 = ZnSO4 + AgCl =>
ZnCl2 + Ag2SO4 = ZnSO4 + 2 AgCl
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
HC2H3O2 + NaHCO3 = NaC2H3O2 + CO2 + H2O =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + CO2 + H2O
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
Ca3N2 + Na2CO3 = Na2N2 + Ca3CO3 =>
Ca3N2 + Na2CO3 = Na2N2 + Ca3CO3
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/06/16
Équations équilibrées sur03/07/15
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