| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CuS(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) + S =>
CuS(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l) + S
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
IO3 + HSO3 = I + H + SO4 =>
IO3 + 3 HSO3 = I + 3 H + 3 SO4
Zn + CdSO4 = ZnSO4 + Cd =>
Zn + CdSO4 = ZnSO4 + Cd
KOH + H2SO3 = K2SO3 + H2O =>
2 KOH + H2SO3 = K2SO3 + 2 H2O
BaCO3(s) = BaO(s) + CO2(g) =>
BaCO3(s) = BaO(s) + CO2(g)
HNo3 + Ba(OH)2 = Ba(No3)2 + H2O =>
2 HNo3 + Ba(OH)2 = Ba(No3)2 + 2 H2O
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
CR + O2 = CRO =>
2 CR + O2 = 2 CRO
S + O = SO2 =>
S + 2 O = SO2
S + O2 = SO2 =>
S + O2 = SO2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
KOH(aq) + HCl(aq) = H2O(i) + KCl(aq) =>
KOH(aq) + HCl(aq) = H2O(i) + KCl(aq)
Na2S2O3 + HCl = NaCl + H2S2O3 =>
Na2S2O3 + 2 HCl = 2 NaCl + H2S2O3
BaCl2 + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
P + HNO3 = HPO4 + H2O + NO2 =>
P + 7 HNO3 = HPO4 + 3 H2O + 7 NO2
HNo3 + Ba(OH)2 = Ba(No3)2 + H2O =>
2 HNo3 + Ba(OH)2 = Ba(No3)2 + 2 H2O
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
CH3C(CH3)2CH2CH2CH3 + Cl2 = CH3CH2CH2CH3 + CHCl2 =>
2 CH3C(CH3)2CH2CH2CH3 + 2 Cl2 = 3 CH3CH2CH2CH3 + 2 CHCl2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
CS2 + Cl2 = CCl4 + S =>
CS2 + 2 Cl2 = CCl4 + 2 S
ZnO + C = CO + Zn =>
ZnO + C = CO + Zn
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C10H22 + O2 = CO2 + H20 =>
10 C10H22 + 100 O2 = 100 CO2 + 11 H20
FeSO4 = Fe2O3 + SO2 + O2 =>
4 FeSO4 = 2 Fe2O3 + 4 SO2 + O2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca + H2PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H2PO4 = Ca3(PO4)2 + 2 H2
Fe2(SO4)3 + K2S = K2SO4 + Fe2S3 =>
Fe2(SO4)3 + 3 K2S = 3 K2SO4 + Fe2S3
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HgCl2 + H2O = Hg2Cl2 + HCl + O2 =>
4 HgCl2 + 2 H2O = 2 Hg2Cl2 + 4 HCl + O2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe + Cu(NO3)2 + H2SO4 = FeSO4 + NO + Cu + H2O =>
4 Fe + Cu(NO3)2 + 4 H2SO4 = 4 FeSO4 + 2 NO + Cu + 4 H2O
H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Mg + HNO3 = Mg(NO3)2 + H2O + NH3 =>
4 Mg + 9 HNO3 = 4 Mg(NO3)2 + 3 H2O + NH3
HCl + Al = AlCl + H =>
HCl + Al = AlCl + H
K2CO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
K2CO3(s) + 2 HCl(aq) = 2 KCl(aq) + H2O(l) + CO2(g)
HgCl2 + H2O = Hg2Cl2 + HCl + O2 =>
4 HgCl2 + 2 H2O = 2 Hg2Cl2 + 4 HCl + O2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
IO3 + HSO3 = I + H + SO4 =>
IO3 + 3 HSO3 = I + 3 H + 3 SO4
Na2CO3 + MgI2 = Na2I2 + MgCO3 =>
Na2CO3 + MgI2 = Na2I2 + MgCO3
BrF5 + H2O = HBrO3 + HF =>
BrF5 + 3 H2O = HBrO3 + 5 HF
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
C9H20 + O2 = CO2 + H20 =>
C9H20 + 9 O2 = 9 CO2 + H20
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/30/16
Équations équilibrées sur09/29/15
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
