| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Mg3N2(s) + H2O(l) = Mg(OH)2(s) + NH3(g) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(s) + 2 NH3(g)
Ba(ClO4)2 + Na2SO4 = BaSO4 + NaClO4 =>
Ba(ClO4)2 + Na2SO4 = BaSO4 + 2 NaClO4
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Cu + AGNo3 = Cu(No3)2 + AG =>
Cu + 2 AGNo3 = Cu(No3)2 + 2 AG
Ag2SO4 + KBr = AgBr + K2SO4 =>
Ag2SO4 + 2 KBr = 2 AgBr + K2SO4
(C4H8) + O = CO2 + H2O =>
(C4H8) + 12 O = 4 CO2 + 4 H2O
Ag2S + KBr = AgBr + K2S =>
Ag2S + 2 KBr = 2 AgBr + K2S
SnO + HCl = SnCl + OH =>
SnO + HCl = SnCl + OH
(C3H8) + O = CO2 + H2O =>
(C3H8) + 10 O = 3 CO2 + 4 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Ba(ClO4)2 + Na2SO4 = BaSO4 + NaClO4 =>
Ba(ClO4)2 + Na2SO4 = BaSO4 + 2 NaClO4
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Ag2S + KBr = AgBr + K2S =>
Ag2S + 2 KBr = 2 AgBr + K2S
Ca(ClO3)2 = Ca + ClO3 =>
Ca(ClO3)2 = Ca + 2 ClO3
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Au + HCl + HNO3 = AuCl3 + H2O + NO =>
Au + 3 HCl + HNO3 = AuCl3 + 2 H2O + NO
Au + HCl + HNO3 = AuCl4 + H2O + NO =>
3 Au + 12 HCl + 4 HNO3 = 3 AuCl4 + 8 H2O + 4 NO
Au + HCl + HNO3 = HAuCl4 + H2O + NO =>
Au + 4 HCl + HNO3 = HAuCl4 + 2 H2O + NO
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
As2W19 + Mo + Y + Cl + F = Y4Mo4As4W44Cl7F14 + As =>
44 As2W19 + 76 Mo + 76 Y + 133 Cl + 266 F = 19 Y4Mo4As4W44Cl7F14 + 12 As
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ag + H2S = H2 + AgS =>
Ag + H2S = H2 + AgS
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
Mg + N2 = Mg2N3 =>
4 Mg + 3 N2 = 2 Mg2N3
Mg + N2 = Mg3N3 =>
6 Mg + 3 N2 = 2 Mg3N3
CO3(NH4)2 + CO2 + H2O = (NH4)HCO3 =>
CO3(NH4)2 + CO2 + H2O = 2(NH4)HCO3
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
P + I2 = PI2 =>
P + I2 = PI2
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
C9N2H12 + ICH3 + NaOH = C10N2H14 + NaI + H2O =>
C9N2H12 + ICH3 + NaOH = C10N2H14 + NaI + H2O
Sb + O2 = Sb2O5 =>
4 Sb + 5 O2 = 2 Sb2O5
K2C2O4 + ZnCl2 = ZnC2O4 + KCl =>
K2C2O4 + ZnCl2 = ZnC2O4 + 2 KCl
Cl + NaBr = ClBr + Na =>
Cl + NaBr = ClBr + Na
CH3OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
Si(s) + HF(aq) = SiF4(g) + H2(g) =>
Si(s) + 4 HF(aq) = SiF4(g) + 2 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/14
Équations équilibrées sur08/03/13
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